JPH0833220B2 - Range food - Google Patents

Description

TECHNICAL FIELD The present invention relates to a cooker hood.

[Prior Art] FIG. 12 is a view showing a conventional range hood disclosed in Japanese Patent Publication No. 60-39933, for example.
Is a main body, and has a supply passage (2) and an exhaust passage (3) defined therein. The air supply passage (2) is provided with an air supply blower (4) for ventilation, and the air supply blower (4) has an air supply blade (5) inside. The exhaust passage (3) is provided with an exhaust blower (6) for ventilation, and the exhaust blower (6) has exhaust blades (7) inside. The air supply blade (5) and the exhaust blade (7) are the motor (8).
It can be rotated by. An air supply duct (not shown) is connected to the outdoor suction port (10) of the air supply passage (2), and an exhaust duct (12) is connected to the discharge port (12) of the exhaust blower (6). (Not shown) is connected. The indoor-side first discharge port (13) of the air supply passage (2) is formed in the upper front part of the main body (1), and a part of the supply air is supplied around the exhaust passage (3) in the lower part of the main body. Is formed toward the indoor suction port (15) of the exhaust passage (3), and a second indoor discharge port (14) for discharging horizontally to the main body is formed. Reference numeral (16) in the figure is a partition plate for the air supply passage (2) and the exhaust passage (3) provided in the lower part of the main body.

The conventional range hood is constructed as described above, and the air supply blade (5) and the exhaust blade (7) are driven by the motor (8).
When is rotated, the outdoor air intake (10) of the air supply passage (2)
Most of the outside air sucked in from the air supply duct connected to the air passes through the air supply passage (2) as indicated by arrow C → C1 and is supplied to the room through the indoor first discharge port (13) As indicated by an arrow C → C1, the gas is horizontally discharged from the second indoor discharge port (14) toward the indoor suction port (15) of the exhaust passage (3) toward the main body, and the indoor suction of the exhaust passage (3) is performed. The indoor air sucked through the port (15) passes through the exhaust passage (3) and is discharged to the outside through the exhaust duct (11) as shown by arrow D → D1.

[Problems to be Solved by the Invention] In the conventional range hoods as described above, so-called system kitchens are widely used at present, and the range hood body is large and matches the interior in view of the rise of the interior-oriented kitchen. However, there was a problem that the aesthetics was not good.

Further, in the range hood disclosed in Japanese Utility Model Laid-Open No. 62-173639 and Japanese Utility Model Laid-Open No. 62-173641, a configuration is adopted in which the decorative panel can be moved in parallel in the front-rear direction with respect to the main body. As a result, when provided side by side with a hanging door or the like, although the front surface of the decorative panel can be aligned with the front surface of the hanging door or the like, the aesthetic appearance can be improved,
There is a problem in that there is a space above the range hood and the condition with the surrounding hanging doors becomes unbalanced and the aesthetics are spoiled.

The present invention has been made to solve the above-mentioned conventional problems, and it is possible to adjust the configuration of the front surface in the vertical direction and the front-back direction according to the surrounding hanging doors, etc. The purpose is to obtain a range hood that can be mounted in a state.

[Means for Solving the Problems] In order to achieve the above object, according to the present invention, a front surface of an outer casing having a blower that sucks oil smoke from an opening on a lower surface is provided with an upper end higher than the upper end of the front face of the outer casing. The decorative panel is provided so that it can be adjusted back and forth, and the decorative panel is composed of an outer decorative panel on the outer side and an inner decorative panel on the front side of the outer casing, and the inner decorative panel with respect to the outer decorative panel. Assembled so as to be slidable in the vertical direction by using a screw on the back side thereof, and adopting a means for enabling the height dimension of the entire decorative panel to be adjusted by the sliding operation of the internal decorative panel.

[Operation] According to the above means, the inner decorative panel is slid with respect to the outer decorative panel without presenting a member such as a screw that impairs the appearance on the front surface of the decorative panel, which is the design surface, and thus the mounting location is improved. It is possible to configure a decorative panel having a height dimension suitable for the above, and by adjusting the upper and lower attachment means in the front-rear direction, the front surface of the decorative panel can be aligned with the front surface of a hanging door or the like.

[Embodiment] FIGS. 1 to 11 are views showing an embodiment of the present invention, in which (20) is an outer casing having an exhaust port (21) and an air supply port (22) in the upper part. However, an intake port (23) and a discharge port (24) are provided in the lower part. (25) and (26) are an air supply passage and an exhaust passage formed by being partitioned inside the outer casing, (27)
In this exhaust passage, the exhaust port (21) and the intake port (2
2) An exhaust blower located between the exhaust sirocco fan (30) installed in the exhaust casing (28) in the outer casing (20) and mounted in the exhaust motor (29). Is provided. Reference numeral (31) is a motor mounting plate, which mounts the exhaust motor (29), is mounted on the outer casing (20), and the same one is used as an air supply motor described later. Reference numeral (32) is a filter, which is made of, for example, a predetermined number of wire meshes laminated, and is arranged in the exhaust passage (26) at a predetermined angle so as to face the intake port (23). There is. (33) is an oil sump for receiving the oil collected by this filter, and is provided in the outer casing (20) detachably under the filter (32). Reference numeral (34) is a mounting bracket that is attached to the outer wall of the back part of the outer casing (20) and is hooked on the wall mounting bracket (35) provided on the wall (not shown). Mounted on the wall. The exhaust port (21) is provided with an exhaust duct connection port (36) connected to a duct (not shown). Reference numeral (37) denotes an air supply blower provided in the air supply passage (25), which includes an outer casing (2
An air supply casing (37a) is attached to 0), and an air supply sirocco fan (39) attached to the air supply motor (38) is provided in the air supply casing. The air supply motor (38) is mounted on the motor mounting plate (31) and is mounted on the outer casing (20). (40) is the air supply port (2
The air supply duct connection port provided in 2), (41) is an air passage partition plate, and the air supply air passage (42) and the exhaust air passage (43) are provided inside the outer casing (20).
Divide into Reference numeral (44) denotes a hood, a movable hood portion (45) having a rounded tip protruding to the front of the outer casing (20) at a lower portion of the outer casing (20), and a rail which will be described later. And a hood storage section (46) inserted through. Reference numeral (46a) denotes a rail provided in the hood storage portion, with which the movable hood portion (45) is engaged and slid.
(47) is a partition plate, one end of which is a fixed hood partition plate (48) connected to the discharge port (24) in the hood storage section (46).
And a movable hood partition plate (49) provided in the movable hood section (45) with the other end and one end of the fixed hood partition plate wrapped, and oil smoke and a supply air passage from a cooking device (not shown). It separates the air supply from (42). (Five
Reference numeral 0) is an air supply branching plate provided at the other end of the movable hood partition plate (49), which is formed in a substantially E shape and has a movable hood portion (4).
5) An upper piece (51) abutting on the upper inner wall, a connecting piece (52) extending downward from the upper piece and having a side wall, and extending from the connecting piece to the discharge port (24) side, A central piece (5 with a movable hood partition (49) and a predetermined gap (53)
4), and its tip is the intake port (23) below this central piece.
It consists of a lower piece (55) protruding toward the side. Reference numeral (56) is an air hole formed in the connection piece (54) through which the supply air passes. (Five
7) is a drive unit, which is provided in the outer casing (20), a drive motor (not shown), a bolt (58) rotated by the drive motor, and a drive piece connected to the bolt (58). Five
9), the bolt (58) is rotated by the operation of the drive motor, and the drive piece (59) is moved back and forth. Then, the drive piece is joined to the movable hood portion (45) via a joining screw (60). Reference numeral (61) denotes an operation switch, which is, for example, a limit switch, is provided in the hood storage section (46), and is provided through the exhaust blower (27) and the air supply blower (37) and a control circuit (not shown). Are linked together,
The movable hood section (45) is larger than the hood storage section (46) in the outer casing (2
0) Turns on when moving forward, and turns off when the movable hood part (45) is inserted into the hood storage part (46). (62) is a panel provided on the front surface of the movable hood part (45),
An operation unit (63) having a control circuit connected to the operation switch (61) is internally provided, and the operation unit is provided via the exhaust, blowers (27) and (37) and the operation switch (61). And a lamp switch (67) for the illuminator (66) installed inside the outer casing (20). (68) is a stop switch provided on the operation section (63), (69) is a switching air supply duct connection port B provided on the upper part of the outer casing (20), and (72) is the outer casing (20). ) Is a decorative panel provided on the front surface which is a side wall of the outer decorative panel (73) and an inner decorative panel that is slidable in the vertical direction inside the outer decorative panel (73). It consists of (74).
Reference numeral (75) is a protrusion protruding from the inside of the outer decorative panel (73), and a screw (76) is screwed into the protrusion. (77) is a concave portion provided on the inner decorative panel (74), and the convex portion (7)
It overlaps with 5) and has a slotted screw groove (78) in the longitudinal direction at the center. That is, the convex part (75) is inserted into this concave part, the concave part (77) slides on the convex part (75) surface in the vertical direction, and the screw groove (78) makes the concave part (77) into the concave part (77). Fixed. (79) is a panel mounting plate A provided inside the upper part of the outer casing (20), which is fixed with a screw (80), and the fixing portion through which the screw (80) is inserted is an elongated hole. You can move to. A hook metal fitting (81) provided on the back of the decorative panel is engaged with the panel mounting plate A. Reference numeral (82) is a panel mounting plate B on which a mounting bracket (83) for mounting the decorative panel (72) is mounted on the lower portion of the outer casing (20).
It is fixed to the side wall via a fixing plate (84) screwed to the side wall. The fixing portion of the panel mounting plate B between the fixing plate (84) and the screw is an elongated hole, and the panel mounting plate B (82) can be moved back and forth.

In the range hood configured as described above, when the main body switch (64) of the operation section (63) is turned on, the drive unit (57) operates to rotate the drive motor, and the bolt (58) rotates to drive the drive piece. By the movement of (59), the movable hood part (45) moves out of the hood storage part (46), moves forward, and stops at a fixed position. Next, the operation switch (61) is turned on by the movement of the movable hood part (45), the control circuit of the operation part (63) is energized, and an arbitrary notch is set by the air volume selector switch (65). Thus, the exhaust blower (27) and the air supply blower (37) are operated with the same notch. Further, turning on the lamp switch (67) turns on the illuminator (66). Regarding the exhaust action, the exhaust motor (29) causes the exhaust sirocco fan (30) to rotate. As a result, oily smoke generated from the cooking device or the like passes through the filter (32) from the intake port (23) and enters the exhaust casing (28), and is exhausted from the exhaust duct connection port (36) via a duct (not shown) to the outside. Is discharged to. In this case, about 70% of the oil smoke is collected by the filter (32) and collected in the oil sump (32). On the other hand, in the air supply action, the air supply motor (38) rotates the air supply sirocco fan (39).
As a result, fresh air of the outside air is sucked into the air supply casing (37a) from the duct provided in the air supply duct connection port (40), and is separated from the discharge port (24) by the fixed hood partition plate (48). It is discharged to the air passage of the hood storage (46). Further, in the movable hood part (45), the movable hood partition plate (49) passes along the air passages partitioned by the movable hood partition plate (49), and a gap (53) as shown in FIG. Induced flow A (70) in the A direction flowing toward the air supply port (23) and the air hole (56)
Induction flow B in the direction B that flows downward from the hood (44)
(71) and are distributed to. The induced flow A (70) has a function of guiding oil smoke to the filter (32) through the intake port (23), and the induced flow B (71) forms an intake curtain under the movable hood part (45). (44) The oil mist that leaks from the front is taken into the hood (44), and the direction of the wind is as shown in FIG. 4 (b). With the shape of the lower piece (56) of (50), the vector A (72) flows with an inclination. The guide flow B (71) is smaller than the guide flow A (70), and its value is about 50% of that of the guide flow A (70).
It is set below. In addition, the air supply volume is about 20% of the exhaust volume.
It is set to a degree. When stopping the operation, when the stop switch (68) of the operation section (63) is turned off, the air flow rate changeover switch (65) and the lamp switch (67) are turned off at the same time. Next, when the main body switch (64) is turned off, the drive unit (57) operates, the movable hood part (45) is inserted into the hood storage part (46), and the operation switch (61) is turned off.
When it becomes F, the power supply to the control circuit is turned off and the exhaust blower (27) and the air supply blower (37) are stopped.

On the other hand, if the positional relationship with the hanging doors (not shown) provided on the left and right sides of the main body of the range hood main body is not consistent, the inner decorative panel (74)
Slide to adjust the height of the decorative panel (72). Further, by sliding the panel mounting plate A (79) and the panel mounting plate B (82), the position of the decorative panel (72) can be arbitrarily adjusted in the front-back direction and fixed. Since the panel mounting plate A (79) and the panel mounting plate B (82) can be individually adjusted in the front-back direction, by changing the adjustment amounts of the panel mounting plate A (79) and the panel mounting plate B (82) individually. Even in a design structure in which the front surface of a hanging door or the like is inclined, the front surface of the decorative panel (72) can be matched with this.

EFFECTS OF THE INVENTION In the present invention, a member such as a screw that impairs the appearance does not appear on the front surface of the decorative panel that serves as the design surface, and the inner decorative panel is slid with respect to the outer decorative panel to form a hanging door or the like. The height of the decorative panel can be adjusted, and a decorative panel with a height that fits the mounting location can be configured. Moreover, by adjusting the upper and lower mounting means in the front-back direction, the front surface of the decorative panel can be changed to the front surface of a hanging door or the like. Can be adjusted to Therefore,
It can be installed in a condition that suits the surrounding conditions, such as a hanging door, and it has a high interior quality and an aesthetically installed condition.

[Brief description of drawings]

1 is a front view showing an embodiment of the present invention, FIG. 2 is a side sectional view showing the same exhaust action, FIG. 3 is a side sectional view showing the same air supply action, and FIG. 4 (a). , (B) is also a partial perspective view showing the flow of the exhaust air flow and the air supply flow, and a vector diagram showing the air supply flow in the downward direction of the hood, and FIG. 5 is a side sectional view showing the same when the movable hood is movable. 6 is a side sectional view showing a state in which the movable hood portion is inserted into the hood storage portion, FIG. 7 is a perspective view of a main part of the decorative panel, and FIG. FIGS. 10 and 11 are perspective views and perspective views of the panel mounting plate A, FIG. 11 is a perspective view of the panel mounting plate B, and FIG. 12 is a side sectional view showing a conventional range hood. In addition, (20) is an outer casing, (21) is an exhaust port, (22) is an air inlet, (23) is an air inlet, (24) is an outlet, (25) is an air supply passage, and (26) is Exhaust passage, (27) exhaust blower, (37)
Is a blower for air supply, (44) is a hood, (47) is a partition plate,
(50) is an air supply branch plate, (72) is a decorative panel, (73) is an external decorative panel, (74) is an internal decorative panel, (79) is a panel mounting plate A, and (82) is a panel mounting plate B. is there.

Claims (1)

[Claims] 1. A decorative panel, which covers the front surface of the outer housing and has an upper end higher than the upper end of the front surface, is attached to the front surface of an outer housing having a blower for sucking oil smoke from an opening in the lower surface by means of upper and lower mounting means capable of adjusting in the front-back direction. The decorative panel is composed of an outer decorative panel on the outside and an inner decorative panel on the front side of the outer casing, and the inner decorative panel is slidable in the vertical direction with respect to the outer decorative panel on the back side. A range hood, which is assembled using a screw and in which the height dimension of the decorative panel can be adjusted by sliding the internal decorative panel.