JP2013164154A - Pipe cover installation structure and pipe cover - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the inside and outside beauty of a building while maintaining the advantage of a pipe cover.SOLUTION: A pipe cover 1 is configured by forming a grooved pipe cover body 9 including a pipe storage space V and a cover member 10 for covering a groove opening part of the pipe cover body 9 so that they can be engaged and connected. The pipe cover 1 is embedded in a wall W so that an outer surface 10b of the cover member 10 configures a wall surface W1b.

Description

  The present invention provides a pipe cover by forming a groove-shaped pipe cover main body having a pipe storage space and a lid member that closes the groove opening of the pipe cover main body so as to be engageable and connectable. It is related with the piping cover technique which has arrange | positioned along a wall surface.

  The piping cover covers the surroundings of the piping to protect the piping from external factors (temperature, humidity, external pressure, ultraviolet rays) and maintain the posture of the piping. Conventionally, as this type of piping cover technology, as an example of the piping cover of the air conditioning piping, the air conditioning piping penetrates the wall and is led out to the outdoor side. There has been a pipe cover installation structure in which the pipe cover is exposed to the outer wall surface to the lower side portion where the outdoor unit for air conditioning is installed (see, for example, Patent Document 1).

Japanese Patent Laying-Open No. 2002-228049 (FIG. 5)

  According to the conventional piping cover technology described above, there is a merit that the effect of protecting the piping, maintaining the posture, and improving the aesthetics, but the piping cover itself protrudes from the outer wall surface. However, the aesthetics of the exterior of the building could not be said to be sufficient, and there was still room for improvement in this respect.

Further, as a proposal for solving these problems, it is conceivable to attach a piping cover to the surface on the indoor side of the wall and accommodate the air-conditioning piping therein. According to this plan, the effect of protecting the piping, maintaining the posture, and improving the aesthetics can be demonstrated, and at the same time, since the piping cover does not exist on the outer wall surface, it also prevents the aesthetics from deteriorating on the exterior of the building. It becomes possible to do.
However, according to this proposal, since the pipe cover is exposed in a state where it protrudes to the indoor side, there is a sense of incongruity, and the room is felt narrow, and there is a new problem that adversely affects the indoor aesthetics.

  Accordingly, an object of the present invention is to provide a piping cover technology that can improve the aesthetics of the inside and outside of a building while eliminating the above-mentioned problems and maintaining the advantages of the piping cover.

  According to a first characteristic configuration of the present invention, a pipe cover main body having a groove shape having a pipe storage space and a lid member for closing the groove opening of the pipe cover main body are formed so as to be engageable and connectable. The pipe cover is embedded in the wall with the outer surface of the lid member constituting the wall surface.

According to the first characteristic configuration of the present invention, since the pipe cover is embedded in the wall with the outer surface of the lid member constituting the wall surface, the space in the wall is effectively used to protect the pipe. Thus, it is possible to lay in a state where the posture can be maintained.
Moreover, it becomes possible to store the piping so that it does not protrude either on the outdoor side or on the indoor side of the wall, so that the aesthetics inside and outside the building can be maintained well.
Furthermore, since the outer surface of the lid member constitutes the wall surface, the lid member can be easily removed to the outside of the wall surface (for example, the indoor side or the outdoor side), and the piping storage space inside the piping cover can be accessed. Pipe installation work and pipe replacement work can be easily performed.
As a result, for example, it is possible to precede the installation process of the piping cover, perform the piping process inside the piping cover at a convenient time thereafter, and easily adjust the work process. .
Moreover, since the piping cover main body can be concealed by a wall, it becomes possible to prevent a decrease in durability due to exposure to direct sunlight or wind and rain. In particular, if the piping cover is provided so that the lid member faces the indoor side of the wall, not only the piping cover body but also the lid member can be prevented from being exposed to direct sunlight and wind and rain, and the entire piping cover It is easy to maintain the durability.

  The second characteristic configuration of the present invention is that a burying depth adjusting means capable of adjusting a burying depth of the pipe cover in the wall is provided.

The wall thickness itself may be set to a different value depending on the difference in standards, etc., and the thickness of the inner space of the wall changes accordingly. As a result, the buried depth of the pipe cover also changes. It will be.
According to the second characteristic configuration of the present invention, the embedment depth of the pipe cover can be adjusted by the embedment depth adjusting means.
Therefore, for example, it can be adjusted by the embedding depth adjusting means so that the embedding depth of the pipe cover becomes an appropriate value in accordance with the thickness of the wall.
As an example of adjustment, adjust so that the piping cover is positioned at a depth where piping work is easy to perform, or adjust the surface of the cover member of the piping cover to be flush with (or almost flush with) the wall surface. To do.

  According to a third characteristic configuration of the present invention, there is provided a surface matching means capable of arranging the lid member so that an outer surface of the lid member is flush with or substantially flush with a surface of the wall. .

According to the 3rd characteristic structure of this invention, it can arrange | position so that the outer surface of a cover member may become flush with the surface of a wall by a surface matching means (or substantially flush). As a result, it is possible to prevent the lid member from retracting or protruding from the wall surface, and to maintain the aesthetics of the wall surface.
Moreover, if a configuration that allows the above-described operation and effect of the surface matching means to be exerted on a single cover member instead of the pipe cover main body, the wall thickness dimension and the pipe cover main body embedding depth are small or large. It can be realized regardless. As a result, it is possible to install the pipe cover deeper and secure a wider space in the pipe cover.

A fourth characteristic configuration of the present invention is a piping cover used in the piping cover installation structure according to any one of claims 1 to 3,
A wall-shaped pipe cover provided with a groove-shaped pipe cover main body provided with a pipe accommodation space for air-conditioning pipes and a lid member that closes the groove opening of the pipe cover main body is provided.
At one end in the longitudinal direction of the wall pipe cover, an introduction pipe cover that covers a portion for introducing the air conditioning pipe from the pipe housing space to the indoor side is provided.
At the other end portion in the longitudinal direction of the wall pipe cover, there is provided a lead-out part pipe cover that covers a part for leading the air-conditioning pipe from the pipe housing space to the outdoor side.

According to the fourth characteristic configuration of the present invention, the pipe cover can be embedded in the wall from the introduction part that introduces the air-conditioning pipe from the pipe accommodation space to the room to the lead-out part that leads out from the pipe accommodation space to the outside. In addition, the buried piping cover can protect the entire piping installed in the wall and maintain the posture. And since it can install so that a piping cover may not protrude on a wall surface, the aesthetics inside and outside a building can be improved.
Further, the pipe cover can be concealed by the wall, and, for example, durability can be prevented from being deteriorated due to exposure of the pipe cover to direct sunlight or wind and rain.

  According to a fifth characteristic configuration of the present invention, the lead-out portion piping cover has an opening portion that opens to the indoor side, and a lead-out portion cover member that closes the opening portion is detachably provided. .

According to the fifth characteristic configuration of the present invention, the outlet cover member can be removed from the indoor side, and the opening of the outlet pipe cover can be opened. It becomes possible to check easily.
In the arrangement of the piping cover, the outlet piping cover is often disposed below, but in such a case, the condensed water in the piping storage space may accumulate inside the outlet piping cover. In order to perform maintenance such as wiping off accumulated water and dirt, it is possible to easily work by removing only the outlet cover member.

Longitudinal section showing the status of piping cover embedment on the wall Partially cut away exploded perspective view showing the status of piping cover embedding on the wall Exploded perspective view of piping cover Vertical section of piping cover Cross-sectional view in plan view showing the status of piping cover embedment on the wall Cross-sectional view in plan view showing the status of piping cover embedment on the wall Plan view sectional drawing which shows the embedding condition of the piping cover of another embodiment Plan view sectional drawing which shows the embedding condition of the piping cover of another embodiment Plan view sectional drawing which shows the embedding condition of the piping cover of another embodiment

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 and FIG. 5 show a situation where an embodiment of the pipe cover of the present invention (hereinafter simply referred to as the pipe cover 1) is embedded in the wall W. FIG.

  The piping cover 1 is installed so as to cover the air conditioning piping P provided across the air conditioning indoor unit M1 installed on the indoor side and the air conditioning outdoor unit M2 installed on the outdoor side of the wall W. Yes.

The air conditioning indoor unit M1 is installed near the indoor ceiling, and the air conditioning outdoor unit M2 is installed near the outdoor ground.
In addition, the air conditioning pipe P is introduced into the wall W from the back side portion of the air conditioning indoor unit M1, and passes through the pipe housing space V of the pipe cover 1 installed vertically in the wall W. The pipe is piped out from the lower part of the wall W to the air conditioning outdoor unit M2.

The wall W is configured by arranging an inner wall plate W1 on the indoor side and an outer wall plate W2 on the outdoor side in parallel with a predetermined interval.
As shown in FIGS. 2 and 3, the inner wall plate W1 is provided with a notch W1a having a predetermined width and a long top and bottom at a portion where the pipe cover 1 is embedded, and the pipe cover 1 is provided at the notch W1a. It is installed in a state that fits.
The pipe cover 1 is installed so that the wall surface W1b of the inner wall plate W1 and the surface (corresponding to the outer surface) 10b of the lid member 10 (described later) of the pipe cover 1 are flush (or substantially flush). Yes. Therefore, the surface 10b of the lid member 10 constitutes a wall surface W1b of the inner wall plate W1 (see FIG. 5).
In addition, a plurality of vertical bars 2 that can be used to fix the pipe cover 1 are fixed at intervals on the back surface (inner side surface) of the outer wall plate W2 and span the plurality of vertical bars 2. Thus, a plurality of horizontal bars 3 are fixed at intervals.

  As shown in FIG. 1, the pipe cover 1 includes an introduction part pipe cover 1 </ b> A installed on a part (referred to as an introduction part 4) that introduces the air conditioning pipe P into the wall W on the back side of the air conditioning indoor unit M <b> 1, A wall W extending over a lead-out part pipe cover 1C installed in a part (referred to as lead-out part 5) from which the air-conditioning pipe P is led out to the air-conditioning outdoor unit M2 from a lower part of W, an introduction part pipe cover 1A, and a lead-out part pipe cover 1C. And a wall pipe cover 1B embedded in the inside.

As shown in FIGS. 3 and 4, the introduction portion piping cover 1 </ b> A includes a pair of side plate portions 6 that face each other with the piping accommodation space V interposed therebetween, and an outer plate portion 7 that extends across the edge portion 6 a on the outdoor side of both side plate portions 6. And an upper plate portion 8 extending over the upper edge portion 6 b of the both side plate portions 6.
In the present embodiment, the upper corner portion of the outdoor side of the side plate portion 6 is configured by a curve, and therefore, the upper end side of the side outer plate portion 7 and the upper plate portion 8 are along the curve of the side plate portion 6. It is configured as a continuous curved surface.

A space between the indoor side edge portions 6c of the both side plate portions 6 is configured as an opening 1Aa so that the air conditioning pipe P from the air conditioning indoor unit M1 can be inserted.
On the other hand, between the lower edge portions 6d of the side plate portions 6, the upper end portion of the wall portion pipe cover 1B is configured as a fitting opening portion 1Ab that can be fitted in an internally fitted state.
Further, a screw mounting portion 7a to which a screw member N for fixing the piping cover can be screwed is provided near the center of the flat portion of the outer plate portion 7.

  The screw attachment portion 7a is reinforced by increasing the thickness toward the pipe housing space V, and is configured to suppress cover deformation and to obtain higher fixing strength. Furthermore, since the screw mounting portion 7a protrudes toward the pipe housing space V side from the other portion due to the increase in thickness, the peripheral surface of the screw mounting portion 7a is a wall piping cover that is fitted into the fitting opening 1Ab. It becomes a stop with respect to the upper edge part of 1B, and can also achieve the mutual positioning effect.

  Incidentally, the introduction pipe cover 1 </ b> A is fixed to the wall W with respect to a metal spacer (an example of the embedded depth adjusting means and the surface aligning means H) S fixed in advance on the indoor side of the horizontal rail 3. It can be carried out by screwing a screw member N (for example, a tapping screw) through the screw mounting portion 7a (see FIG. 2).

  Further, as shown in FIGS. 5 and 6, if the spacer S is prepared as a plurality of types of parts with different dimensions S1 in the thickness direction of the wall W of the spacer S, piping is provided in the walls W having different thicknesses. When installing the cover 1, the embedding depth in the wall W of the pipe cover 1 can be adjusted by selecting and attaching a spacer S having an appropriate thickness direction (function of the embedding depth adjusting means), As a result, the indoor portion of the pipe cover 1 can be easily installed so as to be flush with (or substantially flush with) the surface of the wall W (function of the surface matching means H).

  As shown in FIGS. 3 to 5, the wall pipe cover 1 </ b> B includes a groove-shaped pipe cover main body 9 and a lid member 10 that closes the groove opening 1 </ b> Ba of the pipe cover main body 9 so as to be engageable and connectable. It is.

The pipe cover main body 9 will be described with reference to a state where it is buried in the wall W. A pair of side plate portions 11 facing each other with a space in the groove serving as the pipe accommodation space V interposed therebetween, and an outer edge of the both side plate portions 11 And an outer plate portion 12 extending over the portion 11a.
A rib-like engagement protrusion 9a serving as an engagement connecting portion with the lid member 10 is provided at the facing portion of the indoor side edge portion 11b of the both side plate portions 11 over the entire length (or almost the entire length) of the pipe cover main body 9. It is provided.

The outer plate portion 12 is provided with a screw attachment portion 12a capable of screwing a screw member N for fixing the pipe cover over the entire length (or almost the entire length) of the pipe cover body 9 at the center in the width direction.
The screw attachment portion 12a is formed in a shape that bulges toward the pipe housing space V, and the piping cover body 9 is reinforced by the reinforcing effect of the bulging shape.

The lid member 10 will be described with reference to a state where the lid member 10 is attached to the pipe cover body 9 embedded in the wall W. On the both side edges of the back surface (outside surface), the lid member 10 is an engagement connecting portion with the pipe cover body 9. The joint ribs 10a are formed so as to protrude to the outdoor side.
When the cover member 10 is pressed toward the pipe cover body 9 so that the engagement protrusion 10a enters between the side plate portions 11 of the pipe cover body 9, the engagement protrusion 10a gets over the engagement protrusion 9a, The engagement between the two is completed by the action of the elastic restoring force (see FIG. 5).
Further, when the lid member 10 is separated from the pipe cover main body 9 with a strong force, the engagement can be released by elastic deformation of the engagement protrusion 10a.

Further, the width dimension of the lid member 10 is set in accordance with the width dimension of the notch W1a formed in the inner wall plate W1, and in the state where the lid member 10 is engaged with the pipe cover body 9, the lid A large gap is not formed in the joint between the member 10 and the inner wall plate W1.
After installing the lid member 10, a joint concealment member 13 having a “T” cross section as shown in FIG. 5 may be inserted into the joint with the inner wall plate W 1.
In addition, the same cloth as the inner wall plate W1 may be attached to the surface 10b of the lid member 10, and in that case, the design unity between the inner wall plate W1 and the lid member 10 is improved, and the piping cover is improved. The presence of 1 can be inconspicuous.

  Further, since the spacer S having an appropriate thickness dimension (dimension in the wall W thickness direction) is installed on the outdoor side of the pipe cover body 9, the surface of the lid member 10 attached to the pipe cover body 9 is an inner wall plate. It becomes flush with the surface of W1 (or almost flush), and the indoor landscape of the wall W can be maintained in a natural state with no sense of incongruity. In addition, since the introduction part piping cover 1A and the wall part piping cover 1B are not exposed to the outdoor side of the wall W, it goes without saying that the natural state can be maintained without deteriorating the scenery as in the indoor side. is there.

  As shown in FIGS. 3 and 4, the lead-out portion piping cover 1 </ b> C will be described with reference to the state where it is embedded in the wall W. The fitting cover that can fit the lower end portion of the wall portion piping cover 1 </ b> B into the internally fitted state. The part 14 and the cover cylinder part 15 which forms the piping accommodation space V which communicates along a wall thickness direction from the fitting cover part 14 to the outdoor side are comprised integrally.

As shown in FIG. 3, the fitting cover portion 14 includes a pair of side plate portions 16 that are opposed to each other with the pipe housing space V interposed therebetween, an outer plate portion 17 that extends across the edge 16 a on the outdoor side of the both side plate portions 16, and both sides. The lower plate portion 18 extending over the lower edge portion 16b of the plate portion 16 is integrally provided.
The outer tube portion 17 is provided with the cover tube portion 15 in a communicating state.
Between the edge portions 16c on the indoor side of both side plate portions 16 is configured as an opening 1Ca, and a lid member (corresponding to a lead-out portion lid member) 19 that can be attached and detached from the indoor side is provided.
On the other hand, between the upper edge portions 16d of the both side plate portions 16, the lower end portion of the wall portion pipe cover 1B is configured as a fitting opening portion 1Cb that can be fitted in an internally fitted state.

Engagement protrusions 14 a serving as engagement connection portions with the lid member 19 are provided at opposing portions of the indoor side edge portions 16 c of the both side plate portions 16.
On the other hand, the corresponding portion of the lid member 19 is formed with an engagement concave portion 19a that becomes an engagement connecting portion with the fitting cover portion 14, and by pressing the lid member 19 against the fitting cover portion 14, The engagement state of the cover member 19 can be maintained by engaging the engagement protrusion 14a with the engagement recess 19a.
Since the lid member 19 is formed so as to be detachable individually, it is possible to remove the lid member 19 and easily inspect the inner space of the outlet piping cover 1C.
The inside of the lead-out part pipe cover 1C may be accumulated by condensation of water in the pipe housing space V. When performing maintenance such as wiping off the accumulated water and dirt, the lid member 19 alone is simply removed. Can work on.
For example, if a water absorbing material such as a water absorbent polymer sheet is laid on the lower plate portion 18 or the cover tube portion 15 of the outlet portion piping cover 1C, the condensed water can be absorbed, and the air conditioning piping P or piping cover 1 can be prevented from deteriorating due to contact with the condensed water remaining in the reservoir, and it is not necessary to take troubles such as frequently wiping off the accumulated water.

  Moreover, the upper edge part of the cover member 19 is formed with a stepped portion 19b that is retracted toward the pipe accommodating space V, and the lower end of the cover member 10 of the wall portion pipe cover 1B is formed on the indoor side of the stepped portion 19b. The parts can be positioned in an overlapping state. Therefore, the indoor side surface of the lid member 10 adjacent to the upper and lower sides and the indoor side surface of the lid member 19 are flush (or substantially flush). Further, the lower end surface of the lid member 10 can be supported by the lid member 19.

  In addition, a screw mounting portion 18a into which a screw member N for fixing the pipe cover can be screwed is provided on the indoor side edge portion 18a of the lower plate portion 18. Similarly to the screw attachment portion 7a of the introduction portion piping cover 1A, this screw attachment portion 18a is also protruded from the other portion by increasing the thickness and serves as a stop against the lid member 19 attached to the opening 1Ca.

The cover cylinder part 15 is comprised as a cylinder in the said embodiment.
An end portion on the outdoor side of the cover tube portion 15 is configured as an opening 1Cc.
As shown in FIG. 1, a cover member 20 that covers the air-conditioning pipe P led out from the pipe housing space V may be attached to the outdoor side of the opening 1 </ b> Cc.

According to the piping cover technology of the present embodiment, the space in the wall W can be effectively used, and the air conditioning piping P can be laid in a state in which the posture can be maintained while being protected. Good internal and external aesthetics can be maintained.
Furthermore, the piping cover 1 can be prevented from being exposed to direct sunlight and wind and rain, and the durability of the piping cover 1 as a whole can be easily maintained.
Further, the embedding depth of the pipe cover 1 can be adjusted to an appropriate value in accordance with the thickness dimension of the wall W, and the surface of the lid member 10 is flush with (or substantially flush with) the wall surface W1b. It is also possible to adjust so that
Then, the lid members 10 and 19 can be removed, and the work (work such as pipe installation, removal, replacement, and cleaning) can be easily performed using the pipe installation space V.

[Another embodiment]
Other embodiments will be described below.

<1> The piping cover 1 and the installation structure thereof are not limited to the form described in the previous embodiment. For example, instead of providing the lid member 10 on the wall surface W1b on the indoor side, the wall surface on the outdoor side The lid member 10 may be provided so as to be openable and closable.
<2> The engagement and connection structure between the pipe cover main body 9 and the lid member 10 is not limited to that described in the previous embodiment. For example, as shown in FIG. An engagement connection structure including a plurality of engagement protrusions 10 c provided on the back surface side of the lid member 10 at intervals in the thickness direction of the wall W may be employed.
According to this embodiment, the engagement depth (pushing depth) of the lid member 10 with respect to the pipe cover main body 9 is selected from among a plurality of engagement grooves 10c to be engaged with the engagement protrusions 9a. Can be changed, and can correspond to each case where the thickness of the wall W is different. As a result, the lid member 10 can be adjusted to be flush with (or substantially flush with) the wall surface W1b. Furthermore, if the embedding depth of the pipe cover main body 9 is increased, the pipe accommodation space V in the pipe cover 1 can be secured more widely. In this case, it is possible to adopt a structure in which the spacer S is not provided.
The engagement protrusion 9a and the engagement recess 10c constitute a surface matching means H.
<3> Further, the surface matching means H is not limited to the one described in the other embodiment above, and for example, as shown in FIG. 8, the engagement protrusion to the pipe cover main body 9 formed on the lid member 10. You may comprise by the engaging part 21 formed in the base end part of the stripe | line 10a.
That is, the engaging portion 21 is configured to be able to engage with the edge portion of the notch W1a of the inner wall plate W1, and the inner wall plate W1 regardless of the distance between the inner wall plate W1 and the outer wall plate W2. In the engaged state, the wall surface W1b of the inner wall plate W1 and the surface 10b of the lid member 10 are always formed so as to be flush (or almost flush).
<4> As described in the previous embodiment, the spacer S may be prepared as a plurality of types of parts having different dimensions S1 in the wall W thickness direction, for example, as shown in FIG. In addition, the spacer S may be provided with a dimension adjusting mechanism K that can change the dimension S1 in the wall W thickness direction. In the embodiment of FIG. 9, the spacer S includes a support base Sa to which the pipe cover 1 is attached and a support leg Sb that attaches the support base Sa to the fixed side. The support base Sa and the support leg Sb The dimensional adjustment mechanism K is configured by changing the fixed position to be variable.
In the embodiment of FIG. 9, the dimension adjusting mechanism K includes a screw member 22 that fixes the support base Sa and the support leg Sb, a screw hole 23 that is formed in the support base Sa and can be screwed into the screw base 22, A long hole 24 formed in a corresponding portion of the support leg Sb and movable in the thickness direction of the wall W when the screw member 22 is inserted is configured. Therefore, the fixing positions of the support base Sa and the support legs Sb can be arbitrarily changed along the longitudinal direction of the long hole 24 and both can be fixed by the screw member 22.
If the long hole 24 is employed in the dimension adjusting mechanism K, the dimension S1 in the wall W thickness direction can be finely adjusted, so that the surface of the pipe cover 1 can be aligned.
Incidentally, the dimension adjusting mechanism K is not limited to the configuration in which the fixing position of the support base Sa and the support leg Sb can be changed using the above-described long hole 24. For example, the dimension adjusting mechanism K is replaced with the long hole 24. A plurality of screw insertion holes are provided at intervals in the thickness direction of the wall W, and a screw insertion hole that is a predetermined fixing position is selected from the plurality of screw insertion holes, or the support base Sa and the support legs Sb are fixed, or Instead of providing the long hole 24 and the screw insertion hole, the screw member 22 itself can be constituted by a tapping screw and can be fixed by screwing it into an arbitrary overlapping portion of the support base Sa and the support leg Sb. It may be configured as follows.

  In addition, as mentioned above, although the code | symbol was written in order to make contrast with drawing convenient, this invention is not limited to the structure of an accompanying drawing by this entry. In addition, it goes without saying that the present invention can be carried out in various modes without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 Piping cover 1A Introduction part piping cover 1B Wall part piping cover 1Ba Groove opening 1C Leading part piping cover 1Ca opening 9 Piping cover main body 10 Lid member 10b Surface (equivalent to an outer surface)
19 Lid member (equivalent to lead-out part lid member)
H Surface matching means P Air-conditioning piping S Spacer (an example of embedment depth adjustment means)
V Piping accommodation space W Wall W1b Wall surface

Claims (5)

  A groove-shaped pipe cover main body having a pipe storage space and a lid member that closes the groove opening of the pipe cover main body are formed so as to be engageable and connectable to form a pipe cover, and the outer surface of the lid member is a wall surface A piping cover installation structure in which the piping cover is embedded in a wall.   The piping cover installation structure according to claim 1, wherein an embedded depth adjusting means capable of adjusting an embedded depth of the piping cover in the wall is provided.   The pipe cover installation structure according to claim 1, wherein a surface aligning means capable of arranging the lid member is provided so that an outer surface of the lid member is flush with or substantially flush with a surface of the wall. It is a piping cover used for the piping cover installation structure according to any one of claims 1 to 3,
A wall-shaped piping cover provided with a groove-shaped piping cover main body provided with an air-conditioning piping accommodating space and a lid member that closes the groove opening of the piping cover main body is provided.
At one end in the longitudinal direction of the wall pipe cover, an introduction pipe cover that covers a portion for introducing the air conditioning pipe from the air conditioning pipe housing space to the indoor side is provided.
A pipe cover in which a lead-out part pipe cover is provided at the other end in the longitudinal direction of the wall-part pipe cover so as to cover a portion for leading the air-conditioning pipe from the air-conditioning pipe housing space to the outdoor side.   The piping cover according to claim 4, wherein the lead-out portion piping cover includes an opening portion that opens to the indoor side, and a lead-out portion lid member that closes the opening portion is detachably provided.

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