JP5759767B2 - Partition wall structure of building and ventilation control system having the same - Google Patents

Description

  The present invention relates to a partition wall structure of a building and a ventilation control system including the same.

  In a building such as a house, a ventilation opening is provided on an outer wall or the like for the purpose of ventilating the inside of the building. Further, when a building has a plurality of rooms, ventilation openings may be provided in partition walls, doors, or the like in order to ventilate the rooms. In this case, if the ventilation louver is attached to the ventilation opening, this is blindfolded so that the inside of the adjacent room is hardly visible through the ventilation opening. For example, the ventilation louver is attached to the ventilation opening in a state of being fitted inside the ventilation opening (for example, Patent Document 1).

JP 2001-241273 A

  However, in the configuration in which the ventilation louver is fitted inside the ventilation opening, when the ventilation louver is fixed to the ventilation opening, there is a problem that the workability is poor. That is, when the ventilation louver is fixed to the ventilation opening using a fixing tool such as a screw, the ventilation gallery may be displaced in the wall thickness direction. In this case, it is conceivable to fix the ventilation gallery while holding it from both sides of the wall by hand so that the ventilation gallery does not shift in the wall thickness direction, but this makes the fixing work difficult. turn into.

  The main object of the present invention is to facilitate the work of attaching the ventilation louver in the configuration in which the ventilation louver is attached to the partition wall.

  In order to solve the above problems, a partition wall structure of a building according to a first aspect of the present invention includes a base frame composed of vertical and horizontal rails, and a pair of wall materials fixed to side surfaces of the frame with the base frame interposed therebetween. In the partition wall panel, a ventilation opening penetrating in the wall thickness direction is provided in the partition wall panel, and a pair of sandwiching the ventilation opening vertically At least one of the horizontal rails is a ventilation frame member, and a pair of ventilation gallery having a plurality of slats is inserted into the ventilation frame member from both sides across the ventilation frame member at a position leading to the ventilation opening. It is characterized by being fixed with respect to it.

  According to the first aspect, since the ventilation gallery is attached to the ventilation frame member, the ventilation frame member functions as a structural member of the partition wall panel and functions as an attachment base for the ventilation gallery. Moreover, in this case, the ventilation louver is attached to the side surface of the ventilation frame member. For this reason, by simply performing an easy operation of pressing the ventilation gallery against the ventilation frame member, the ventilation gallery is positioned in the wall thickness direction when fixing the ventilation gallery to the ventilation frame member using a fixing tool such as a screw. It is possible to avoid shifting. Therefore, in the configuration in which the ventilation louver is attached to the partition wall, the attachment work of the ventilation louver can be facilitated.

  In the second invention, the ventilation frame member has a smaller dimension in the wall thickness direction than the horizontal rail that is not the ventilation frame member.

  According to the second aspect of the present invention, in the configuration in which the pair of ventilation gallery is attached with the ventilation frame member sandwiched between them in order to facilitate the installation work of the ventilation gallery, the dimension in the wall thickness direction of the ventilation frame member is more than that of the other horizontal rail. Therefore, it is possible to prevent the ventilation louver from protruding sideways from the wall surface of the partition wall. That is, it can suppress that the thickness of the partition wall in a ventilation opening becomes larger than others. Therefore, it is possible to suppress the design of the partition wall from being deteriorated due to the ventilation louver, and to facilitate the work of attaching the ventilation louver.

  In 3rd invention, the said ventilation | gas_flowing frame member is arrange | positioned at the boundary with a ceiling part, and is fixed with respect to the ceiling base material of the said ceiling part.

  According to the third invention, since the ventilation frame member is fixed to the ceiling base material, the rigidity of the ventilation frame member is enhanced by the ceiling base material. Therefore, even if the thickness of the ventilation frame member in the wall thickness direction is made smaller than that of other horizontal rails in order to prevent the ventilation louver from protruding from the partition wall, the support strength of the ventilation frame member with respect to the ventilation louver is reduced. Can be suppressed. In addition, in this case, the partition wall panel and the ceiling portion are connected by the structural members, so that the strength of the partition wall panel is prevented from being reduced even if a ventilation louver is installed on the upper portion of the partition wall panel. it can.

  According to a fourth aspect of the invention, there is provided a curtain member that is provided between the pair of ventilation gallery and opens and closes the ventilation opening by moving between the pair of ventilation gallery along the ventilation gallery.

  According to the fourth invention, the ventilation opening can be blocked by closing the ventilation opening with the curtain member. And since a curtain member moves between ventilation louvers, it can be made difficult to visually recognize a curtain member from the living space side. Therefore, in the configuration in which the ventilation opening is opened and closed by the curtain member, it is possible to suppress a decrease in the design of the partition wall.

  In a fifth aspect of the invention, the curtain member is supported by the ventilation frame member at one of both ends in the vertical direction.

  According to the fifth aspect, in addition to the function as the structural member of the partition wall panel and the function as the mounting base of the ventilation gallery, the ventilation frame member further functions to support the curtain member. In this case, in the configuration in which the ventilation opening is opened and closed by the curtain member, there is no need to provide a dedicated member for supporting the curtain member, and therefore it is possible to avoid the effective area of the ventilation opening from being reduced by the dedicated member.

  In a sixth aspect of the invention, the ventilation frame member has a curtain storage portion that can store the curtain member, and the curtain member shifts to an open state by being stored in the curtain storage portion. It shifts to a closed state by being drawn out from the curtain storage unit.

  According to the sixth invention, when the ventilation is performed through the ventilation opening, the curtain member is accommodated in the ventilation frame member, so that the effective ventilation dimension in the ventilation opening is reduced by the curtain member. Can be avoided.

  In the seventh invention, the partition wall panel has an entrance / exit that allows a person to enter and exit, and an openable / closable fitting is provided at the entrance / exit, and the vent opening is formed in the partition wall panel. It is arrange | positioned above the said entrance / exit.

  According to the seventh aspect, since the entrance / exit is provided in the partition wall panel in addition to the vent opening, a special shape can be concentrated on the partition wall panel in the plurality of partition wall panels constituting the partition wall. . Thereby, the formation of a plurality of partition wall panels can be facilitated as compared to a configuration in which a special shape is distributed and applied to the plurality of partition wall panels. That is, the construction of the partition wall can be facilitated.

  An air flow control system according to an eighth aspect of the present invention is the air flow control system including the partition wall structure according to any one of the third to sixth aspects of the invention, and takes in the air in the first indoor space from the return air opening. Air-conditioning equipment that generates air-conditioned air and blows the air-conditioned air from an air supply port disposed in the second space opposite to the first space across the partition wall panel. Means for determining whether or not the indoor space is air-conditioned by the air-conditioning equipment, and the curtain member when it is determined that the air-conditioning equipment is air-conditioned. And a means for performing a process of shifting to the open state.

  When the living space (first space) in which the inside air of the building is taken in as return air during air conditioning and the living space (second space) in which conditioned air is blown out as supply air are partitioned by the partition wall, ventilation is performed through the partition wall. The air conditioning effect is given to each living space. However, in an air passage such as an undercut of a door for the purpose of ventilation between living spaces, it is considered that the air flow efficiency associated with air conditioning is insufficient and the air conditioning efficiency is lowered. In this regard, according to the eighth invention, the effective opening area of the ventilation opening provided in the partition wall can be set to a size that does not reduce the air conditioning efficiency. In addition, in the configuration in which the ventilation opening is opened and closed by the curtain member, the curtain member is opened during the air conditioning operation. Therefore, it is possible to avoid that the ventilation at the ventilation opening is blocked and the air conditioning efficiency is lowered.

  In the configuration in which the effective opening area of the ventilation opening is set so that the air conditioning efficiency does not decrease, the ventilation amount through the ventilation opening is large, so that the air opening operation is stopped even though the air conditioning operation is stopped. There is a concern that the temperature change in the living space will increase due to the ventilation. Then, when it determines with air conditioning not being performed by an air conditioner, it is preferable to make a curtain member transfer to a closed state. Thereby, when the air-conditioning driving | operation is stopped, it can suppress that the temperature change of living space arises by ventilation | gas_flowing through a ventilation opening part.

  Further, when the eighth invention is applied to the seventh invention, the means for determining whether or not the hinged door as the opening and closing fitting is opened, and the curtain member is in an opened state and the hinged door is opened. Preferably, the apparatus includes a means for performing a process of shifting the curtain member to an open state when it is determined. Here, in a highly airtight building in which the airtightness of the living space is enhanced, there is a concern that when the hinged door is opened, the living space becomes positive or negative pressure and the person feels the hinged door heavy. In this respect, according to the above configuration, when the hinged door is opened, the ventilation opening is opened by the curtain member, so that the airtightness of the living space is lowered and the positive or negative pressure can be suppressed from being applied to the hinged door. . As a result, a person can easily open the hinged door in a highly airtight building.

The figure which shows the structure of the partition wall in this embodiment. The disassembled perspective view which shows the structure of a partition wall panel and a ventilation wall panel. The disassembled perspective view which shows the structure of the ventilation gallery periphery in a ventilation wall panel. The perspective view which shows the structure of a slat. The longitudinal cross-sectional view which shows the structure around a ventilation louver in a building. The figure which shows the outline | summary of a ventilation control system. The disassembled perspective view which shows the structure of another ventilation wall panel.

  Hereinafter, an embodiment embodying the present invention will be described with reference to the drawings. In this embodiment, it is embodied in a building provided with a partition wall that partitions an indoor space into a plurality of living spaces (space portions). FIG. 1 is a diagram showing the configuration of the partition wall 13. In FIG. 1, (a) shows a perspective view of the partition wall 13 as viewed from the front, and (b) shows the internal structure of the partition wall 13.

  As shown to Fig.1 (a), the partition 10 is provided in the building 10, and the partition 13 partitions the living spaces, such as an adjacent room. The partition wall 13 is formed by arranging a plurality of substantially rectangular plate-shaped partition wall panels 15 side by side. Each partition wall panel 15 has substantially the same height as the ceiling height of the indoor space, and its upper end is fixed to the ceiling portion 16a and its lower end is fixed to the floor portion 16b.

  The partition wall 13 is provided with a ventilation opening 17, and the ventilation opening 17 allows ventilation between the rooms partitioned by the partition wall 13. The ventilation opening 17 is formed in any of the plurality of partition wall panels 15, and the partition wall panel 15 in which the ventilation opening 17 is formed is referred to as a ventilation wall panel 15a. The ventilation opening 17 penetrates the upper part of the ventilation wall panel 15a in the wall thickness direction, and a ventilation gallery 18 capable of ventilation is attached to the ventilation opening 17.

  The ventilation wall panel 15 a is provided with an entrance 19 below the ventilation opening 17. The entrance / exit 19 penetrates the ventilation wall panel 15a in the wall thickness direction similarly to the ventilation opening 17. A door frame 22 as a fitting frame is attached to the entrance / exit 19, and a door 21 as an opening / closing fitting is pivotally supported on the door frame 22 so as to be opened and closed. The door frame 22 is formed in a substantially rectangular shape, and the door 21 is, for example, a hinged door.

  Next, the partition wall panel 15 and the ventilation wall panel 15a will be described with reference to FIGS. FIG. 2 is an exploded perspective view showing the configuration of the wall panels 15 and 15a, where (a) shows the partition wall panel 15 and (b) shows the ventilation wall panel 15a. In addition, illustration of the door 21 is abbreviate | omitted in (b).

  As shown in FIG. 2A, the partition wall panel 15 includes a substantially rectangular base frame 24 and a pair of wall members 25 provided so as to sandwich the base frame 24. The base frame 24 includes a pair of vertical bars 26 that are spaced apart from each other, and a horizontal bar 27 that connects the vertical bars 26. The vertical rail 26 extends in the vertical direction, and the horizontal rail 27 extends in the horizontal direction. The vertical rail 26 and the horizontal rail 27 are each formed in an elongated shape from wood or the like, and have the same dimension in the wall thickness direction (width dimension). The horizontal rails 27 are arranged in the vertical direction at a predetermined interval. In the base frame 24, a rectangular outer frame is formed by the horizontal rails 27 and the pair of vertical rails 26 at both upper and lower ends.

  The pair of wall materials 25 are formed of gypsum board or the like, and have the same size and shape as the outer frame (peripheral edge) of the base frame 24. The pair of wall members 25 are arranged with the base frame 24 interposed therebetween, and the distance between the wall members 25 is substantially the same as the dimension of the base frame 24 in the wall thickness direction (the width dimension of the vertical beam 26 and the horizontal beam 27). It has become. The wall surface material 25 is fixed to the surface of the base frame 24 on the side of the living space with a fixing tool such as a screw, and a wall surface is formed by affixing wallpaper on the plate surface on the side of the living space.

  As shown in FIG. 1B, the base frame 24 a of the ventilation wall panel 15 a has a ventilation frame member 31 that extends in the horizontal direction and connects the pair of vertical rails 26 in the same manner as the horizontal rails 27. The ventilation frame member 31 has a wall thickness direction dimension smaller than that of the vertical beam 26 (base frame 24a), and is provided in place of the upper two horizontal beams 27 in the base frame 24a. The portion is a vent opening 17. In this case, the ventilation opening is sandwiched between the pair of ventilation frame members 31 in the up and down direction.

  In the base frame 24 a, the horizontal rail 27 is not provided below the pair of ventilation frame members 31, and the non-installed portion of the horizontal rail 27 is the entrance / exit 19. The door frame 22 is attached in a state of being fitted into the doorway 19. That is, the door frame 22 enters between the pair of vertical bars 26 and enters the lower side of the pair of ventilation frame members 31. In this case, the upper frame portion (duck) of the door frame 22 is fixed to the lower surface of the lower ventilation frame member 31 of the pair of ventilation frame members 31 by a fixing tool such as a screw, and the vertical frame portion is a vertical beam. It fixes with the fixing tool with respect to the inner surface of 26 (surface which a pair of vertical cross 26 opposes).

  In FIG. 1B, the partition wall panel 15 in a state where the wall surface material 25 is not attached and the ventilation wall panel 15a in a state where the ventilation gallery 18 is not attached are illustrated.

  As shown in FIG.2 (b), the ventilation gallery 18 is arrange | positioned at each wall surface side of the ventilation wall panel 15a, and is made into a pair by both. Each ventilation gallery 18 is fixed to the side surface of the ventilation frame member 31 in a state of entering the inside of the pair of vertical bars 26.

  As described above, the ventilation frame member 31 has a dimension in the wall thickness direction smaller than that of the vertical rail 26 (the base frame 24a). That is, it is made smaller than the horizontal rail 27 of the partition wall panel 15. Specifically, the dimension of the ventilation frame member 31 in the wall thickness direction is such that the ventilation gallery 18 does not protrude outward from the wall material 25 in a state where the ventilation gallery 18 is attached to the side surface of the ventilation frame member 31 (see FIG. 5)).

  A wall surface piece 32 forming a wall surface is attached to each surface on the living space side of the base frame 24a. The wall surface material piece 32 is formed of the same material as the wall surface material 25 of the partition wall panel 15 and is a long material extending in the vertical direction. The wall surface piece 32 is disposed on the side of the ventilation gallery 18 and the door frame 22 and is fixed to the vertical beam 26 by a fixing tool such as a screw.

  The ventilation gallery 18 will be described with reference to FIGS. 3 is an exploded perspective view showing a configuration around the ventilation gallery 18 in the ventilation wall panel 15a, FIG. 4 is a perspective view showing a configuration of the slat 35, and FIG. 5 is a longitudinal sectional view showing a configuration around the ventilation gallery 18 in the building 10. is there.

  As shown in FIG. 3, the pair of ventilation gallery 18 includes a plurality of slats 35 and a connecting member 36 that connects the slats 35. The slats 35 are spaced apart from each other and arranged in the vertical direction, and ventilation is performed through the separated portions. The slat 35 is formed in a long plate shape and extends in the horizontal direction. In each of a pair of ventilation gallery 18, each slat 35 inclines so that the edge part by the side of the living space in a transversal direction may become an upper end. Thereby, even if a person looks up at the ventilation | gas_flowing gallery 18 from any living space of both the living spaces partitioned off by the partition wall 13, the clearance gap between the slats 35 becomes difficult to see. That is, it is difficult to see the adjacent living space, the pair of ventilation frame members 31 and the like from the gap between the slats 35. In addition, the wallpaper is affixed on the side surface by the side of the living space of the ventilation frame member 31, and the ventilation frame member 31 is made not conspicuous.

  The connecting member 36 is a long material extending in the vertical direction, and is disposed on each of both end sides of each slat 35. The connecting member 36 vertically connects the ends of the slats 35 on the side opposite to the living space (the upper end side of each slat 35). In the state where the upper and lower ends are in contact with each of the pair of ventilation frame members 31, for example, bolts are screwed to the ventilation frame member 31 through the bolt holes 36a at the upper and lower ends, so that the base frame 24a is connected. Is fixed. In addition, the connection member 36 may connect the part near the center of each slat 35 up and down.

  As shown in FIG. 4, the slat 35 may be extendable and contractible in the longitudinal direction. In this case, each of the slats 35 has a first member 37 and a second member 38 formed in an elongated shape, and the first member 37 and the second member 38 are at least partially overlapped with each other. Relative sliding movement in the longitudinal direction is possible. A groove 39 extending along the longitudinal direction is formed in the second member 38, and the first member 37 is fitted in the groove 39 so as to be slidable. The first member 37 and the second member 38 are fixed by a fixing tool such as a screw so that the slat 35 has a length matching the width direction of the ventilation opening 17. Each slat 35 of the ventilation gallery 18 is set to the same length.

  As shown in FIGS. 3 and 5, the connecting member 36 has the ventilation opening 17 formed on the pair of ventilation frame members 31 in the ventilation wall panel 15 a by sliding up and down between the pair of ventilation gallery 18. A curtain member 41 that opens and closes is provided. The upper ventilation frame member 31 of the pair of ventilation frame members 31 is a curtain case having a storage space for the curtain member 41. The curtain member 41 is formed of a flexible material such as cloth, and is housed in the upper ventilation frame member 31 in a state of being wound around its upper end. The curtain member 41 opens the ventilation opening 17 by being housed in the upper ventilation frame member 31, and closes the ventilation opening 17 by being drawn out from the ventilation frame member 31. The curtain member 41 has a ventilation blocking property, and can block the ventilation through the ventilation opening 17 when in the closed state. In this case, the curtain member 41 corresponds to a ventilation block means.

  The upper ventilation frame member 31 is provided with a curtain driving unit 42 for opening and closing the curtain member 41 (see FIG. 6). The curtain drive unit 42 includes an electric motor, and the curtain member 41 moves up and down as the curtain drive unit 42 is driven.

  The ceiling portion 16a includes a ceiling plate 45 that forms a ceiling surface, and a ceiling base material 46 that supports the ceiling plate 45 from above. The ceiling board 45 is formed of a plaster board or the like, and the ceiling base material 46 is formed of a ceiling beam or a field edge. The upper ventilation frame member 31 of the pair of ventilation frame members 31 is in contact with the lower surface of the ceiling plate 45. The upper ventilation frame member 31 is disposed below the ceiling base material 46 across the ceiling plate 45 at the upper end of the ventilation wall panel 15a, and is fixed to the ceiling base material 46 through the ceiling plate 45 by a fixture such as a nail. Is fixed. Thereby, it is possible to suppress the ventilation frame member 31 from being bent downward due to the load from the ventilation gallery 18. Note that the upper ventilation frame member 31 is disposed on the partition wall 13 at the boundary with the ceiling portion 16a.

  In the base frame 24 a of the ventilation wall panel 15 a, the pair of ventilation frame members 31 are provided in place of the upper two horizontal rails 27, so that the effective height of the ventilation opening 17 is separated from the pair of ventilation frame members 31. It is a distance. In this case, the base frame 24 of the partition wall panel 15 has the same size as the distance between the upper two horizontal rails 27. Therefore, for example, between the two horizontal rails 27, the upper ventilation frame member 31 of the pair of ventilation frame members 31 is attached to the lower surface of the upper horizontal rail 27, and the lower ventilation frame member 31 is the lower horizontal frame 27. Compared with the structure attached to the upper surface of the crosspiece 27, the effective height of the ventilation opening 17 is increased by the total dimension in the height direction of the two horizontal crosspieces 27.

  In the building 10, a ventilation control system that controls the ventilation state of the ventilation opening 17 using the curtain member 41 is constructed. The ventilation control system will be described with reference to FIG. FIG. 6 is a diagram showing an overview of the ventilation control system.

  As shown in FIG. 6, the building 10 has a machine room 51, a living room 52, and a hallway 53 as a living space. The partition wall 13 partitions the machine room 51 and the living room 52, and ventilation between the machine room 51 and the living room 52 is performed through the ventilation opening 17 of the ventilation wall panel 15a. The living room 52 and the hallway 53 are partitioned by a partition wall 55, and a ventilation path 56 is provided in the partition wall 55. In this case, ventilation between the hallway 53 and the machine room 51 is performed through the ventilation path 56 of the partition wall 55, the living room 52, and the ventilation opening 17 of the partition wall 13. The ventilation path 56 is formed by a door vent or an undercut.

  Below the living space such as the machine room 51 and the living room 52, an underfloor space 58 is provided, and the living space and the underfloor space 58 are vertically divided by the floor portion 16b. The floor 16b is formed of a floor girder, a floor base material, a floor finishing material, or the like.

  In the building 10, an air conditioning system for the entire building is constructed in addition to the ventilation control system. The entire building air conditioning system includes an air conditioner 61, and the air conditioner 61 is installed in the machine room 51. The air conditioner 61 takes air (inside air) in the building 10 from the intake port 62 as return air RA, heats or cools the return air RA to generate conditioned air, and blows the conditioned air as supply air SA. Blow out from outlet 63. The intake port 62 is provided in the air conditioner 61 and takes in the air in the machine room 51 as the return air RA. The air outlet 63 is provided in the floor portion 16 b in each of the living room 52 and the hallway 53, and blows out the air supply SA upward in each of the living room 52 and the hallway 53. The air outlet 63 is connected to the air conditioner 61 by an air conditioning duct 64. Here, the intake port 62 corresponds to a return air port, and the air outlet 63 corresponds to an air supply port. The machine room 51 corresponds to the first space, and the living room 52 and the hallway 53 correspond to the second space.

  The air outlets are also provided in other living spaces such as kitchens, and the other living spaces are provided with air outlets 63 and can be ventilated with the machine room 51 through the living room 52, similarly to the hallway 53. Has become a department. The air conditioner 61 includes a generating unit that generates conditioned air and an air supply fan that takes in and blows out air.

  The air conditioner 61 has a control unit composed of a microcomputer. The control unit performs the air-conditioning operation so that the actual environment detected by the temperature sensor and the humidity sensor becomes the target environment with the temperature and humidity set by a person as the target environment. In the air conditioning operation, when the supply air SA is blown out from each of the outlets 63, the return air RA that is substantially the same amount as the supply air SA is taken into the air conditioner 61 from the intake port 62.

  Here, since air in the living space other than the living room 52 flows into the machine room 51 through the living room 52 during the entire building air conditioning, the amount of air flowing from the living room 52 into the machine room 51 is the air individually flowing into the living room 52 from the corridor 53 or the like. Total amount. In this case, if the door 21 is closed at the entrance / exit 19 of the partition wall 13, even if the door 21 is provided with an undercut, the amount of air flowing from the living room 52 into the machine room 51 is insufficient. For this purpose, a ventilation opening 17 is provided in the partition wall 13. The effective opening area of the ventilation opening 17 is set so that the amount of air flowing into the machine room 51 is not insufficient. Thereby, it can be avoided that the amount of air flowing into the machine room 51 is insufficient and the air conditioning efficiency of the entire building air conditioning by the air conditioner 61 is lowered.

  In the ventilation control system, the controller 71 as a control means includes a microcomputer including a CPU and various memories, and is attached to the inner wall surface of the living room 52, for example.

  The controller 71 is connected to a door opening sensor 72 that detects that the door 21 is opened, and a door knob sensor 73 that detects that a person has touched the door knob of the door 21. A detection signal is output to the controller 71. The door opening sensor 72 is provided in the door 21 and detects that the latch of the door 21 is locked (contacted) with the latch receiving portion of the door frame 22. The door knob sensor 73 is provided on the door knob. When the opening of the door 21 is not detected by the door opening sensor 72 (when the door 21 is closed), the controller 71 determines whether or not a person has touched the door knob based on the detection signal of the door knob sensor 73. If the door 21 is touched, the door 21 will be opened.

  The controller 71 is connected to the curtain driving unit 42 and the air conditioner 61. The controller 71 controls the operation of the curtain drive unit 42 by outputting a command signal. The air conditioner 61 outputs each operation state to the controller 71 as a detection signal.

  The controller 71 determines whether or not the air conditioner 61 is performing the air conditioning operation based on the detection signal of the air conditioner 61. If not, the controller 71 closes the ventilation opening 17 by the curtain member 41. In this case, since the ventilation between the living room 52 and the machine room 51 through the ventilation opening 17 is blocked, even if the amount of air that can be vented through the ventilation opening 17 is set larger than usual, the machine room is stopped when the air conditioning is stopped. It can suppress that the temperature of the living room 52 changes with ventilation with 51. FIG. On the other hand, when the air conditioner 61 is performing an air conditioning operation, the curtain member 41 opens the ventilation opening 17. In this case, since a sufficient amount of air flows from the living room 52 into the machine room 51, the air conditioning efficiency of the entire building air conditioning by the air conditioner 61 can be suppressed from decreasing.

  Further, the controller 71 determines whether or not the door 21 is opened based on detection signals of the door opening sensor 72 and the door knob sensor 73, and when the door 21 is opened when the air conditioning is stopped, the curtain member 41 allows ventilation. Opening 17 is opened. In the building 10 where the airtightness of the living space is realized, if the ventilation is blocked by the ventilation opening 17, the interior of the living room 52 or the machine room 51 becomes positive or negative when the door 21 is opened. It is feared that a person feels the door 21 heavy. On the other hand, since the ventilation opening 17 is opened before the door 21 is opened, ventilation is performed in the machine room 51 and the living room 52 when the door 21 is opened, and a person feels the door 21 heavy. Is avoided.

  According to the embodiment described in detail above, the following excellent effects can be obtained.

  Since the ventilation wall panel 15a is provided with a pair of ventilation frame members 31 instead of the two horizontal rails 27, the ventilation frame member 31 functions as a structural member of the ventilation wall panel 15a, and the ventilation gallery 18 is provided. Functions as a mounting base for In addition, in this case, since the ventilation gallery 18 is attached to the side surface of the ventilation frame member 31 on the side of the living space, a simple operation of simply pressing the ventilation gallery 18 against the ventilation frame member 31 can be performed by screws or the like. It is possible to avoid displacement of the ventilation gallery 18 in the wall thickness direction when the ventilation gallery 18 is fixed to the ventilation frame member 31 using the fixing tool. Therefore, in the configuration in which the ventilation gallery 18 is attached to the partition wall 13, the installation work of the ventilation gallery 18 can be facilitated.

  In the ventilation wall panel 15a, the pair of ventilation frame members 31 are smaller in dimension in the wall thickness direction than the horizontal rail 27 of the other base frame 24, so that the ventilation gallery 18 is located outside the wall surface of the ventilation wall panel 15a. Protruding can be suppressed. That is, it can suppress that the thickness of the partition wall 13 in the ventilation | gas_flowing opening part 17 becomes larger than another part. Therefore, it can suppress that the design property of the partition wall 13 falls by the ventilation | gas_flowing gallery 18, and also the installation operation | work of the ventilation gallery 18 can be made easy.

  Since the upper ventilation frame member 31 of the pair of ventilation frame members 31 is fixed to the ceiling base material 46, the rigidity of the ventilation frame member 31 is enhanced by the ceiling base material 46. Therefore, even if the dimension of the ventilation frame member 31 in the wall thickness direction is smaller than that of the horizontal rail 27, it is possible to suppress a decrease in the support strength of the ventilation frame member 31 with respect to the ventilation gallery 18. Moreover, since the ventilation wall panel 15a and the ceiling portion 16a are connected to each other by structural members, it is possible to suppress the strength of the ventilation wall panel 15a from being lowered even if the ventilation gallery 18 is attached to the upper part of the ventilation wall panel 15a.

  A pair of ventilation gallery 18 is provided across the ventilation frame member 31, and the curtain member 41 is provided between the ventilation gallery 18, so that the curtain member 41 is visually recognized from the living space side (for example, the living room 52 side). Can be difficult. Therefore, in the configuration in which the ventilation opening 17 is opened and closed by the curtain member 41, it is possible to suppress the design of the partition wall 13 from being deteriorated.

  Since the curtain member 41 is attached to one of the pair of ventilation frame members 31 so as to be openable and closable, the ventilation frame member 31 functions as a structural member of the partition wall panel 15 and functions as an attachment base of the ventilation gallery 18. In addition, the function of further supporting the curtain member 41 is achieved. In this case, since it is not necessary to provide a dedicated member for supporting the curtain member 41 between the pair of ventilation gallery 18, it can be avoided that the effective opening area of the ventilation opening 17 is reduced by the dedicated member. That is, it is possible to avoid a decrease in ventilation efficiency at the ventilation opening 17 due to the dedicated member.

  Since one of the pair of ventilation frame members 31 is a curtain case, the curtain member 41 in an open state is housed inside the ventilation frame member 31. In this case, unlike the configuration in which the curtain member 41 in the open state is not housed in the ventilation frame member 31, it is possible to avoid the effective opening area of the ventilation opening 17 from being reduced by the curtain member 41.

  When the air conditioning operation is performed by the air conditioner 61, the amount of air flowing from the living room 52 into the machine room 51 can be secured by the vent opening 17. Moreover, since the ventilation opening 17 is opened by the curtain member 41 at the start of the air conditioning operation, it is possible to avoid the disadvantage that the ventilation at the ventilation opening 17 is blocked and the air conditioning efficiency is lowered. Further, when the air-conditioning operation is stopped, the ventilation opening 17 is closed by the curtain member 41, so that it is possible to avoid a change in the temperature of the living room 52 caused by ventilation through the ventilation opening 17. .

  In the configuration in which the partition wall 13 is formed by a plurality of partition wall panels 15, since both the ventilation opening 17 and the entrance / exit 19 are arranged in the ventilation wall panel 15a, a special shape is collected in the ventilation wall panel 15a. be able to. Thereby, unlike the structure in which the entrance / exit 19 is formed in the partition wall panel 15 other than the ventilation wall panel 15a, formation of the partition wall panel 15 other than the ventilation wall panel 15a can be facilitated. That is, the construction of the partition wall 13 can be facilitated.

  Since the ventilation opening 17 is opened by the curtain member 41 when the door 21 of the partition wall 13 is opened, the living room 52 and the machine room 51 are positive or negative even if the building 10 is airtight. It can suppress becoming pressure. Thereby, when a person opens the door 21, it can suppress that the door 21 feels heavy with an air pressure.

(Other embodiments)
The present invention is not limited to the description of the above embodiment, and may be implemented as follows, for example.

  (1) The entrance / exit 19 may not be provided in the ventilation wall panel 15a. For example, as shown in FIG. 7, a wall surface member 25 is provided below the ventilation opening 17 in the ventilation wall panel 15 a. In this configuration, a plurality of horizontal bars 27 for supporting the wall surface material 25 are provided below the pair of ventilation frame members 31. Of these horizontal bars 27, the uppermost horizontal bar 27 is fixed to the lower ventilation frame member 31 with a fixing tool such as a screw. In this case, the rigidity of each of the cross rail 27 and the ventilation frame member 31 is synergistically enhanced. That is, the support strength of the ventilation gallery 18 by the lower ventilation frame member 31 can be increased.

  In the above configuration, the lower ventilation frame member 31 may not be provided. In this case, the ventilation gallery 18 is preferably attached and fixed to the upper surface of the uppermost horizontal rail 27. However, the work of fixing the ventilation gallery 18 to the upper and lower surfaces of the horizontal beam 27 and the inner surface of the vertical beam 26 with a fixing tool such as a screw is difficult because the slats 35 and the like obstruct the operation. Thus, it is preferable to fix the ventilation gallery 18 to the side surface of the ventilation frame member 31 with a fixing tool such as a screw.

  (2) In the ventilation wall panel 15a, it is sufficient that at least one of the pair of ventilation frame members 31 is provided. For example, the lower frame of the pair of horizontal beams 27 sandwiching the ventilation opening 17 vertically is a horizontal beam 27 having a width dimension corresponding to the wall thickness, and the upper frame is a ventilation frame member 31 having a smaller width dimension than the horizontal beam 27. The configuration is as follows. That is, it is set as the structure by which the upper ventilation frame member is provided among a pair of ventilation frame members 31 shown in FIG. In this configuration, the upper ends of the pair of ventilation gallery 18 are fixedly attached to both side surfaces of the ventilation frame member 31 with the ventilation frame member 31 interposed therebetween. Even in this configuration, it is possible to suppress the ventilation louver projecting laterally from the wall surface of the partition wall. Each lower end of the ventilation gallery 18 may be attached and fixed to the inner side surfaces (side surfaces on the ventilation opening 17 side) of the pair of vertical bars 26.

  (3) The ventilation opening 17 may be disposed not in the upper part of the ventilation wall panel 15a but in the lower part or the central part.

  (4) The curtain member 41 may be configured not to be housed inside the ventilation frame member 31. For example, the ventilation frame member 31 is pivotally supported with respect to the vertical rail 26 so as to have a rotation axis extending in the horizontal direction, and the curtain member 41 is moved along the rotation of the ventilation frame member 31. It is set as the structure wound up by the outer peripheral side. Moreover, it is good also as a structure which opens the ventilation | gas_flowing opening part 17 by the curtain member 41 being formed in bellows shape and being folded.

  (5) It is good also as a structure by which the ventilation | gas_flowing opening part 17 is opened and closed by the curtain member 41 moving to a horizontal direction. In this case, one end of the curtain member 41 is preferably attached and fixed to one of the pair of vertical bars 26.

  (6) The sliding door of the sliding type may be provided in the entrance / exit 19 of the ventilation wall panel 15a as an opening / closing fitting. In this case, even if the airtightness of the living room 52 is increased, the living room 52 and the machine room 51 do not become positive pressure or negative pressure when the sliding door is opened, so that the person feels that the sliding door is heavy due to air pressure when opening the sliding door. Can be suppressed.

  (7) In the ventilation gallery 18, each slat 35 may be inclined such that the end on the side of the living space in the short direction is the lower end. The slat 35 may extend in the vertical direction.

  (8) The controller 71 performs a process of opening the ventilation opening 17 with the curtain member 41 when the door 21 is closed and closing the ventilation opening 17 with the curtain member 41 when the door 21 is opened. You may go. Thus, the living room 52 and the machine room 51 can be constantly ventilated through the ventilation opening 17 or the entrance / exit 19.

  (9) The ventilation opening 17 may be configured to be blocked by the slats 35 of the ventilation gallery 18. For example, in the ventilation gallery 18, each slat 35 is pivotally supported with respect to the connecting member 36, and each slat 35 rotates to open and close a gap between adjacent slats 35. That is, the ventilation opening 17 is opened and closed. In this case, the slat 35 corresponds to the ventilation block means. Therefore, when the air-conditioning operation is performed by the air-conditioning device 61, it is possible to avoid a decrease in the air-conditioning efficiency by shifting the slat 35 to the ventilation state.

  (10) In the ventilation wall panel 15a, the ventilation frame member 31 may have substantially the same dimension in the wall thickness direction as that of the cross rail 27. Even in this case, the attachment work can be facilitated by attaching the ventilation louver 18 to the side surface of the ventilation frame member 31.

  DESCRIPTION OF SYMBOLS 10 ... Building, 13 ... Partition wall, 15 ... Partition wall panel, 15a ... Ventilation wall panel as a partition wall panel, 16a ... Ceiling part, 17 ... Ventilation opening, 18 ... Ventilation gallery, 19 ... Entrance / exit, 21 ... Door, 24 ... Base frame, 25 ... Wall material, 26 ... Vertical beam, 27 ... Horizontal beam, 31 ... Ventilation frame member having curtain storage part, 35 ... Slat, 41 ... Curtain member as ventilation block member, 46 ... Ceiling substrate material , 61 ... Air conditioning apparatus constituting the air conditioning equipment, 62 ... Intake port constituting the air conditioning equipment, 63 ... Air outlet constituting the air conditioning equipment, 64 ... Air conditioning duct constituting the air conditioning equipment, 71 ... Controller.

Claims (8)

A partition wall structure constructed by a partition wall panel having a base frame composed of vertical bars and horizontal bars, and a pair of wall surfaces fixed to the side surface of the frame across the base frame,
In the partition wall panel, a ventilation opening penetrating in the wall thickness direction is provided, and at least one of the pair of horizontal rails sandwiching the ventilation opening up and down is a ventilation frame member,
A pair of ventilation gallery having a plurality of slats is fixed to the ventilation frame member from both sides across the ventilation frame member at a position leading to the ventilation opening. Partition wall structure.   The partition wall structure according to claim 1, wherein the ventilation frame member is smaller in dimension in the wall thickness direction than the horizontal rail that is not the ventilation frame member.   The partition wall structure according to claim 2, wherein the ventilation frame member is disposed at a boundary with a ceiling portion and is fixed to a ceiling base material of the ceiling portion.   The curtain member which is provided between the pair of ventilation gallery and opens and closes the ventilation opening by moving along the ventilation gallery between the pair of ventilation gallery is provided. The partition wall structure of the building according to any one of 3 above.   The partition wall structure according to claim 4, wherein one of the curtain members is supported by the ventilation frame member at both ends in the vertical direction. The ventilation frame member has a curtain storage portion that can store the curtain member;
6. The building according to claim 4, wherein the curtain member shifts to an open state by being stored in the curtain storage portion, and shifts to a closed state by being drawn out from the curtain storage portion. Partition wall structure. The partition wall panel has an entrance that allows people to enter and exit, and an opening and closing fixture that can be opened and closed is provided at the entrance.
The said ventilation opening part is arrange | positioned above the said entrance / exit in the said partition wall panel, The partition wall structure of the building of any one of Claim 4 thru | or 6 characterized by the above-mentioned. A ventilation control system comprising the partition wall structure according to any one of claims 4 to 7,
Air conditioned air is generated by taking air in the indoor first space from the return air port, and the air supply port arranged in the second space opposite to the first space across the partition wall panel Applied to buildings equipped with air conditioning equipment that air-conditions indoor spaces by blowing out conditioned air,
Means for determining whether the indoor space is air-conditioned by the air-conditioning equipment;
Means for performing a process of shifting the curtain member to an open state when it is determined that air conditioning is performed by the air conditioning facility;
A ventilation control system characterized by comprising:

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