JP4191056B2 - Protective cover and partition member for refrigerant pipe and drain pipe - Google Patents

Description

  The present invention relates to a protective cover and a partition member for a refrigerant pipe and a drain pipe for an air conditioner that are piped along a wall surface through a wall hole formed in a wall surface of a building.

  2. Description of the Related Art Conventionally, there has been a protective cover for protecting a bent pipe portion that moves from a wall hole to a wall surface of a refrigerant pipe and a drain pipe for an air conditioner that are piped along the wall surface through a wall hole formed in the wall surface of a building.

  However, in the conventional protective cover, since the refrigerant pipe and the drain pipe are not separated from each other and are accommodated in the protective cover, the refrigerant pipe and the drain pipe interfere with each other. There was a risk that the tube would be crushed by the refrigerant tube.

  The present invention has been made in order to solve the above-described conventional drawbacks, and an object of the present invention is to provide a refrigerant pipe and a drain pipe in which the drain pipe is a refrigerant pipe in a bent pipe portion that moves from a wall hole to a wall surface. An object of the present invention is to provide a protective cover and a partition member for a refrigerant pipe and a drain pipe that are not likely to be crushed.

  Another object of the present invention is to provide a protective cover and a partition member for the refrigerant pipe and the drain pipe that can easily perform the piping work of the drain pipe.

In order to achieve the above object, the protective cover and the partition member of the refrigerant pipe and the drain pipe according to the present invention have the following configuration. That is,
The refrigerant pipe and drain pipe protective cover according to the first aspect of the present invention includes an air conditioner refrigerant pipe and a drain pipe that are piped along the wall surface through a wall hole formed in a wall surface of a building. A protective cover that accommodates and protects the bent pipe portion that moves from the wall hole to the wall surface, and includes a partition portion. Here, the partition part, the refrigerant and the drain tube housing for the bent pipe portion of the drain pipe is housed, is located outside of the drain tube housing, the bent pipe portion of the refrigerant pipe is accommodated The pipe housing part is partitioned so as to cover the outer peripheral side of the bent pipe part of the drain pipe and both the left and right sides.

  Thus, the refrigerant pipe housing part in which the bent pipe part moving from the wall hole to the wall surface of the refrigerant pipe is housed, and the drain pipe housing part in which the bent pipe part moving from the wall hole to the wall surface of the drain pipe is housed are divided. The refrigerant pipe and the drain pipe can be prevented from interfering with each other in the bent pipe part.

  Further, like the refrigerant pipe and drain pipe protective cover according to the second aspect of the invention, the partition portion covers the bent pipe portion of the drain pipe in an open state toward the wall surface side. It may be. Thus, the partition portion covers the bent pipe portion of the drain pipe in an open state toward the wall surface side, and the wall surface that is perpendicular to the direction in which the drain tube housing portion extends from the wall surface side. From the side, the drain pipe can be put into the drain pipe housing portion.

  Further, like the refrigerant pipe and the drain pipe protective cover according to the third aspect of the present invention, the partition portion may be formed so that one end thereof enters the wall hole. Thereby, it can prevent reliably that a refrigerant pipe and a drain pipe mutually interfere in a bending piping part.

The partition member for the refrigerant pipe and the drain pipe according to the invention described in claim 4 is an air conditioner refrigerant pipe and a drain pipe that are piped along the wall surface through a wall hole formed in the wall surface of the building. And a cover body that accommodates and protects the bent pipe portion that moves from the wall hole to the wall surface. Then, the partition member, the refrigerant and the drain tube housing for the bent pipe portion of the drain pipe is housed, is located outside of the drain tube housing, the bent pipe portion of the refrigerant pipe is accommodated The pipe housing part is partitioned so as to cover the outer peripheral side of the bent pipe part of the drain pipe and both the left and right sides.

  Thus, by this partition member, the refrigerant pipe housing part in which the bent pipe part moving from the wall hole to the wall surface of the refrigerant pipe is housed, and the drain pipe housing in which the bent pipe part of the drain pipe moving from the wall hole to the wall surface is housed. Thus, the refrigerant pipe and the drain pipe can be prevented from interfering with each other in the bent pipe part.

  In addition, like the refrigerant pipe and drain pipe partition member according to the invention described in claim 5, the partition member covers the bent pipe portion of the drain pipe in an open state toward the wall surface side. It may be. As described above, the partition member covers the bent pipe portion of the drain pipe in an open state toward the wall surface side, and the wall surface is a direction orthogonal to the extending direction of the drain tube housing portion from the wall surface side. From the side, the drain pipe can be put into the drain pipe housing portion.

  As is apparent from the above description, according to the protective cover and the partition member of the refrigerant pipe and the drain pipe according to the present invention, the following effects are obtained.

  According to the refrigerant pipe and the drain pipe protective cover described in claim 1, the refrigerant pipe and the drain pipe are partitioned by the partition portion, and the refrigerant pipe and the drain pipe move from the wall hole to the wall surface. In the bent pipe portion, they do not interfere with each other, and there is no possibility that the drain pipe is crushed by the refrigerant pipe.

  According to the refrigerant tube and the protective cover for the drain pipe described in claim 2, the drain pipe can be put into the drain pipe housing portion from the wall surface side which is a direction orthogonal to the extending direction of the drain tube housing portion. As a result, the drain pipe can be easily piped.

  Moreover, according to the protective cover of the refrigerant pipe and the drain pipe described in claim 3, it is possible to reliably prevent the refrigerant pipe and the drain pipe from interfering with each other in the bent pipe portion.

  According to the partition member for the refrigerant pipe and the drain pipe described in claim 4, the refrigerant pipe and the drain pipe are partitioned by the partition member, and the refrigerant pipe and the drain pipe are separated from the wall holes. In the bent piping section that moves from the wall to the wall surface, the drain pipe does not interfere with each other, and the drain pipe is not crushed by the refrigerant pipe.

  According to the refrigerant pipe and drain pipe partition member described in claim 5, the drain pipe can be put into the drain pipe housing portion from the wall surface side which is a direction orthogonal to the direction in which the drain pipe housing portion extends. As a result, the drain pipe can be easily piped.

  Hereinafter, the best mode for carrying out a protective cover and a partition member of a refrigerant pipe and a drain pipe according to the present invention will be described with reference to the drawings.

  FIG. 1 thru | or FIG. 9 shows one Embodiment of the protective cover and partition member of the refrigerant | coolant pipe | tube and drain pipe | tube which concern on this invention. Reference numeral 1 is an outer wall surface as a wall surface of a building, and 1a is a wall hole formed so as to be drilled in the outer wall surface 1 and communicating with the inside and outside of the building. Reference numeral 3 denotes a refrigerant pipe for an air conditioner, which is piped along the outer wall surface 1 through the wall hole 1a. Thus, the refrigerant pipe 3 includes the bent pipe portion 3 a that moves from the wall hole 1 a to the outer wall surface 1 and the main pipe portion 3 b that extends along the outer wall surface 1. A drain pipe 4 for an air conditioner is provided along the outer wall surface 1 through the wall hole 1a so as to be provided alongside the refrigerant pipe 3. Accordingly, the drain pipe 4 includes a bent pipe portion 4 a that moves from the wall hole 1 a to the outer wall surface 1 and a main pipe portion 4 b that runs along the outer wall surface 1, as in the refrigerant pipe 3.

  Reference numeral 5 denotes a bent pipe part protective cover which accommodates and protects the bent pipe parts 3a, 3a and 4a of the refrigerant pipes 3 and 3 and the drain pipe 4. Reference numeral 6X denotes a first straight protective cover that houses and protects the main pipe portions 3b, 3b, and 4b of the refrigerant pipes 3 and 3 and the drain pipe 4.

  Here, the bent pipe portion protective cover 5 includes a cover body C1, and the cover body C1 is located on the outer wall surface 1 side of the building and fixed to the outer wall surface 1, and the base 10 And a lid 11 that is removably assembled to cover the refrigerant pipe 3 and the drain pipe 4. Further, the bent pipe portion protective cover 5 includes a partition member 12 that is attached to the base 10 and is formed separately from the base 10 and the lid body 11. And these base 10, the cover body 11, and the partition member 12 are obtained by injection-molding a synthetic resin material, for example.

  As shown in FIGS. 2, 4 and 5, the base 10 of the bent pipe portion protective cover 5 is a bottom wall formed in a substantially rectangular flat plate shape that is vertically long so as to contact the outer wall surface 1 of the building. 10a, and a side wall 10b standing at a slight height near the periphery of the bottom wall 10a excluding the lower portion. The bottom wall 10a is provided with a through hole 10c having a diameter substantially the same as the wall hole 1a of the building at the top, and further, the through hole 10c communicates with the lower end 10d of the bottom wall 10a. A communication portion 10e is provided from 10c to the lower end 10d. Thus, the base 10 allows the refrigerant pipe 3 and the drain pipe 4 to pass from the outer wall surface 1 side to the front side of the base 10 through the through hole 10c and the communication portion 10e. On the left and right sides of the center portion of the bottom wall 10a, there are provided partition member mounting portions 10f, 10f formed to protrude to the front side and then bend upward. Also, fixed holes 10g and 10g for fixing the base 10 to the outer wall surface 1 with fixing tools K such as screws are provided in the vicinity of the upper end of the bottom wall 10a and on the left and right sides of the lower part. Yes. And this base 10 is arranged so that a lower part may become wider than the upper part of the base 13 of the 1st linear protective cover 6X, and may overlap.

  The cover 11 of the bent pipe part protective cover 5 is formed in a concave shape so as to cover the bent pipe parts 3a, 3a and 4a of the refrigerant pipes 3 and 3 and the drain pipe 4, as shown in FIG. The lower part is opened downward so as to cover the upper part of the lid 14 of the first straight protective cover 6X. The lid 11 is provided with an engaging convex portion (not shown), and the engaging convex portion and an engaging concave portion (not shown) provided on the base 10 are engaged with each other. Thus, the lid 11 is detachably assembled to the base 10. Furthermore, the upper end part which becomes the edge part of the cover body 11 becomes the thin part 11a formed thinly, and becomes a through-hole formation means for forming the through-hole which guides the drain pipe 4 accommodated outside. ing. That is, by dividing the thin portion 11a, a through hole is formed in that portion.

  As shown in FIG. 2 and FIGS. 6 to 8, the partition member 12 of the bent pipe part protective cover 5 includes a refrigerant pipe housing part 5 a and a drain pipe in which the bent pipe parts 3 a and 3 a of the refrigerant pipes 3 and 3 are housed. It consists of a partition part 12a that partitions the drain pipe storage part 5b in which the four bent pipe parts 4a are stored, and mounted parts 12b and 12b that are attached to the partition member mounting parts 10f and 10f of the base 10. Thus, the partition portion 12 a is provided on the partition member 12, and the partition member 12 is attached to the base 10, so that the partition portion 12 a is provided on the base 10. Here, in the illustrated embodiment, the partition portion 12a is a bent outer periphery of the bent pipe portion 4a so as to cover the bent pipe portion 4a of the drain pipe 4 in an open state toward the outer wall surface 1 side of the building. It is formed in a substantially U-shaped cross section so as to cover the side, that is, the front side and the upper side, and both the left and right sides, so that the one end 12c enters the wall hole 1a of the building along the bent pipe portion 4a of the drain pipe 4 In addition, it bends and extends from the near side to the back (see FIGS. 2 and 8). In the vicinity of the upper portion of the front surface of the partition portion 12a, a filling hole 12d for filling the wall hole 1a of the building with the caulking material is provided. On the other hand, the to-be-attached parts 12b and 12b are extended from the both sides of the partition part 12a so that it may become a rectangular flat plate shape. And the to-be-attached part 12b is provided with the to-be-attached hole 12e used as a long elongate hole up and down. In this way, the partition member 12 has the mounted hole 12e fitted in the partition member mounting portion 10f of the base 10 and then moved downward, so that the mounted portion 12b becomes a part of the partition member mounting portion 10f of the base 10. By being engaged with the tip, it is detachably attached to the base 10 (see FIG. 3).

  Next, the effect of the bent pipe part protective cover 5 which consists of the cover body C1 and the partition member 12 which consists of the above structure is demonstrated. The refrigerant pipe housing part 5a in which the refrigerant pipes 3 and 3 are housed and the drain pipe housing part 5b in which the drain pipe 4 is housed are partitions attached to the base 10 and having an appropriate rigidity made of a synthetic resin material. The member 12 is partitioned by a partitioning portion 12a. Accordingly, the refrigerant pipe 3 and the drain pipe 4 can be prevented from interfering with each other in the bent pipe portions 3 a and 4 a, and there is no possibility that the drain pipe 4 is crushed by the refrigerant pipe 3. Further, at this time, the partition portion 12a is formed so that one end 12c enters the wall hole 1a, and the refrigerant pipe 3 and the drain pipe 4 interfere with each other in the bent pipe portions 3a and 4a. It can be surely prevented.

  Moreover, the partition portion 12a of the partition member 12 covers the bent pipe portion 4a of the drain pipe 4 in an open state toward the outer wall surface 1 side of the building, and from the outer wall surface 1 side, that is, the drain pipe housing. The drain pipe 4 can be put into the drain pipe accommodating part 5b from the outer wall surface 1 side which is a direction orthogonal to the extending direction of the part 5b, and the piping work of the drain pipe 4 can be easily performed. At this time, the partition portion 12 a is provided on the partition member 12 attached to the base 10, that is, provided on the partition member 12 separate from the base 10, so that the base 10 excluding the partition member 12 can be removed. Even after deployment on the outer wall surface 1 of the building, the partition member 12 provided with the partition portion 12a is attached to the base 10 so that the bent pipe portion 4a of the drain pipe 4 is accommodated in the drain tube accommodating portion 5b. Can do.

  Moreover, the partition member 12 is detachably attached to the base 10, except for the cover 11 from the base 10, and by removing the partition member 12 from the base 10, That is, the refrigerant pipes 3 and 3 and the drain pipe 4 are connected to the refrigerant pipe accommodation part 5a and the drain pipe accommodation part 5b from the side of the lid 11 which is a direction orthogonal to the extending direction of the refrigerant pipe accommodation part 5a and the drain pipe accommodation part 5b. Can be put in and out.

  Moreover, the partition part 12a of the partition member 12 has a filling hole 12d for filling the wall hole 1a of the building with the caulking material. When the wall hole 1a is closed with the caulking material, the filling hole 12d The caulking material can be filled, and the wall hole 1a can be reliably closed with the caulking material. Furthermore, the drain pipe 4 accommodated in the drain pipe accommodating portion 5b can be visually observed or touched by hand through the filling hole 12d, and the presence or absence of piping of the drain pipe 4 can be confirmed. The presence or absence of the four collapsed portions can be confirmed.

  Further, by forming a through hole 11b in the lid body 11 according to the situation by a through hole forming means comprising a thin portion 11a provided in the lid body 11, the drain pipe 4 is exposed to the outside through the through hole 11b. Led. FIG. 9 shows another example of use of the bent pipe portion protective cover 5 including the lid body 11, in which the through hole 11 b is actually formed and the refrigerant pipe 3 (not shown) is piped upward. On the other hand, the drain pipe 4 is piped downward through the through hole 11b. However, in this case, it is necessary to change the attachment position of the partition member 12 to the base 10 and the shape related to the attachment.

  In addition, this invention is not necessarily limited to embodiment mentioned above, A various other change is possible. For example, the refrigerant pipe 3 and the drain pipe 4 are not piped along the outer wall surface 1 through the wall hole 1a of the building, but are piped along the inner wall surface through the wall hole. Also good.

  Moreover, although the cover body 11 is assembled | attached to the base 10 so that attachment or detachment is possible, it may be assembled | attached so that opening and closing is possible by a hinge etc.

  Further, the partition portion 12 a may be integrally formed with the base 10 without being provided on the partition member 12 that is separate from the base 10. By doing so, the number of parts can be reduced, and handling in transportation, construction, etc. becomes easy.

  Further, the through hole forming means may not be formed of the thin wall portion 11a but may have other shapes and structures such as notches and cuts. Further, the thin portion 11 a may be provided on the base 10 or on both the lid 11 and the base 10 without being provided on the lid 11.

  Moreover, although the communication part 10e which reaches the lower end 10d from the through-hole 10c is provided in the base 10, this communication part 10e is not necessary.

  Moreover, although the cover body C1 consists of the base 10 and the cover body 11, it may consist only of the cover body 11 by eliminating the base 10. In this case, the lid 11 is directly attached to the outer wall surface 1, and the partition member 12 is also directly attached to the outer wall surface 1.

It is a top view which shows the state which removed the cover body of one Embodiment of the protective cover and partition member of the refrigerant pipe and drain pipe which concern on this invention. Similarly, it is a longitudinal cross-sectional view which shows the state which assembled | attached the cover body. Similarly, it is an expanded sectional view by CC line in FIG. Similarly, it is a top view of a base. Similarly, it is sectional drawing by the DD line in FIG. Similarly, it is a top view of a partition member. Similarly, it is a front view of a partition member. Similarly, it is sectional drawing by the EE line in FIG. Similarly, it is a top view which shows the example which formed the through-hole.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer wall surface (wall surface) 1a Wall hole 3 Refrigerant pipe 3a Bent pipe part 4 Drain pipe 4a Bent pipe part 5 Bent pipe part protective cover (protective cover)
5a Refrigerant tube housing portion 5b Drain tube housing portion 12 Partition member 12a Partition portion 12c One end C1 Cover body

Claims (5)

A protective cover that accommodates and protects a bent pipe portion that moves from the wall hole to the wall surface of a refrigerant pipe and a drain pipe for an air conditioner that are piped along the wall surface through a wall hole formed in a wall surface of the building. There,
A drain tube housing for the bent pipe portion of the drain pipe is housed, is located outside of the drain tube housing, and a refrigerant pipe receiving portion into which the bent pipe portion of the refrigerant pipe is received, the A protective cover for a refrigerant pipe and a drain pipe, comprising a partition part for partitioning the bent pipe part of the drain pipe so as to cover the outer peripheral side to be bent and both the left and right sides.   The said partition part covers the said bending piping part of the said drain pipe in the state opened toward the said wall surface side, The refrigerant | coolant pipe and the protective cover of a drain pipe of Claim 1 characterized by the above-mentioned.   The refrigerant pipe and the drain pipe protective cover according to claim 1, wherein the partition portion is formed so that one end thereof enters the wall hole. A cover body that accommodates and protects a bent pipe portion that moves from the wall hole to the wall surface of an air conditioner refrigerant pipe and a drain pipe that are piped along the wall surface through a wall hole formed in a wall surface of the building. Provided inside,
A drain tube housing for the bent pipe portion of the drain pipe is housed, is located outside of the drain tube housing, and a refrigerant pipe receiving portion into which the bent pipe portion of the refrigerant pipe is received, the A partition member for a refrigerant pipe and a drain pipe, characterized in that the bent pipe section of the drain pipe is partitioned so as to cover the outer peripheral side to be bent and both the left and right sides.   The said partition member covers the said bending piping part of the said drain pipe in the state opened toward the said wall surface side, The partition member of a refrigerant pipe and a drain pipe of Claim 4 characterized by the above-mentioned.

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