KR20230036896A - Duct installation adaptor and duct assembly including the same - Google Patents

Abstract

The present invention relates to an adapter for installing a flue and a flue assembly including the same. The adapter for installing the flue of the present invention comprises: a body unit provided to be inserted into a hole formed on a wall disposed between indoors and outdoors, and having a tubular shape so that the flue may pass therein; a first closing unit contacting an outdoor side end of the body unit; and a second closing unit contacting an indoor side end of the body uni. The first closing unit may include: a 1-1 closing member which contacts the outdoor side end of the body unit and covers an outdoor side opening formed at the outdoor side end of the body unit; and a 1-2 closing member extending toward the radius outside of the 1-1 closing member and formed to be elastically deformable. Provided is the adapter for installing the flue which is easily installed and has secured stability, and the flue assembly including the same.

Description

Adapter for flue installation and flue assembly including the flue {DUCT INSTALLATION ADAPTOR AND DUCT ASSEMBLY INCLUDING THE SAME}

The present invention relates to an adapter for installing a flue and a flue assembly including the same.

In general, a flue refers to a passage through which gas is discharged from a boiler. This flue is generally inserted through a hole formed in a wall disposed between the outdoors and the indoors to discharge gas to the outdoors.

By the way, when installing a flue in the hall, it is necessary to maintain airtightness so that gas does not flow into the room. Therefore, conventionally, a separate adapter is installed in a hole formed in a wall to prevent gas from entering the room.

However, in order to install such an adapter, there is a problem in that a worker has to perform work at height outdoors in order to maintain airtightness of the outdoor wall surface.

In addition, the conventional adapter does not have a position where the flue is fixed inside, and the lengths of the flue exposed to the outside of the wall are all different, causing reverse flow of exhaust gas or insufficient supply of air.

In addition, the conventional adapter has a problem in that the flue is not fixed inside and the flue is not maintained horizontally.

An object of the present invention is to provide a flue installation adapter that is easy to install and secures stability, and a flue assembly including the same.

In addition, an object of the present invention is to provide a flue installation adapter and a flue assembly including the flue installation adapter capable of unifying the length of the flue exposed outdoors to an appropriate length.

In addition, an object of the present invention is to provide an adapter for installing a flue capable of maintaining a flue level and a flue assembly including the same.

In one example, an adapter for installing a flue is provided to be inserted into a hole formed in a wall disposed between indoors and outdoors, and has a body having a tubular shape so that the flue can penetrate therein, and is in contact with the outdoor end of the body. A first closing part and a second closing part contacting an indoor end of the body, wherein the first closing part contacts an outdoor end of the body and covers an outdoor opening formed at an outdoor end of the body. It may include a 1-1 closure member and a 1-2 closure member that extends outside the radius of the 1-1 closure member and is elastically deformable.

In another example, the second closing part is formed to have an outer diameter corresponding to the inner diameter of the body part and an inner diameter corresponding to the outer diameter of the flue, and is partially inserted into an indoor opening formed at an indoor end of the body part. It may include a 2-1 closure member and a 2-2 closure member extending radially outward from the 2-1 closure member.

In another example, the 2-1 closing member may be tapered toward the outdoor side.

In another example, the first closing part may further include a first protruding member provided to protrude inwardly from the 1-1 closing member and to be inserted into a first groove formed in the flue.

In another example, the flue installation adapter further includes a sealing portion provided to surround the flue, disposed inside the body portion, and disposed between the first closing portion and the second closing portion, wherein the sealing portion comprises: A first sealing member formed in a ring shape and provided to surround the outer circumferential surface of the flue, extending outside a radius of the first sealing member and elastically deformable, and having an outer end of the radius contact the inner surface of the body portion. It may include a second sealing member provided.

In another example, the sealing part may include a second protruding member provided to protrude inwardly from the first sealing member and to be inserted into a second groove formed in the flue and formed indoors compared to the first groove. can include more.

In another example, the second sealing member may be formed as a pair.

In another example, the flue installation adapter is formed in a ring shape, has an outer diameter corresponding to the inner diameter of the body part and an inner diameter corresponding to the outer diameter of the flue, and is in contact with the inner surface of the body part and the outer circumferential surface of the flue. It may further include a spacer provided to surround the.

In another example, the spacer may be disposed between the first closing part and the sealing part.

In another example, the spacer may be formed to be tapered toward the outdoor side.

In another example, the 1-2 closing member is pressed by the area defining the hole of the wall in the process of moving from the indoor through the hole to the outdoor, elastically toward the inner side of the radius. When it is deformed and disposed outdoors and the pressing force is removed, it may be restored to a shape before pressing.

In another example, the flue assembly includes a flue that extends in a reference direction and a flue installation adapter provided to be inserted into a hole of a wall disposed between outdoor and indoor spaces and through which the flue passes, the flue installation adapter comprising: A body portion extending in the reference direction and having a tubular shape provided to be inserted into the hole along the reference direction, in contact with a first end that is an end of the body portion in the reference direction, in contact with the flue, and in contact with the wall It may include a first closure provided to contact the outdoor side of the body and a second closure provided to come into contact with the indoor side of the wall and contact the second end, which is the end of the body in the opposite direction to the reference direction. there is.

In another example, the flue includes a flue body extending in the reference direction and a first groove recessed inward from a region located inside the body part among the flue bodies, wherein the first closing part comprises the first groove. A 1-1 closing member in contact with the end and covering a space between the first end and the flue, extending outwardly of a radius of the 1-1 closing member, formed to be elastically deformable, The 1-2 closure member provided to contact the outdoor surface and cover the space between the first end and the outdoor surface, and the 1-2 closure member protruding inward from the 1-1 closure member and formed in the flue. 1 may further include a first protrusion member provided to be inserted into the groove.

In another example, the flue installation adapter further includes a sealing portion provided to surround the flue, disposed inside the body portion, and disposed between the first and second closing portions, the flue comprising: The flue body includes a second groove recessed inward in a region located inside the body part and located in a direction opposite to the reference direction of the first groove, wherein the sealing part is formed in a ring shape to A first sealing member provided to surround the outer circumferential surface of the flue, a second sealing member extending outside a radius of the first sealing member, formed to be elastically deformable, and provided with an outer end of the radius in contact with the inner surface of the body. and a second protruding member that protrudes radially inward from the first sealing member and is inserted into the second groove.

In another example, the flue installation adapter may further include a spacer disposed between the first closing part and the sealing part, formed in a ring shape, in contact with an inner surface of the body part, and provided to surround an outer circumferential surface of the flue. can

In another example, the second closure part is in contact with the second end, and a part of the body part is inserted to cover the space between the second end and the flue, and the 2-1 closure member and the 2- 1 may include a 2-2 closure member that extends outward in a radial direction of the closure member and is provided to cover a space between the second end and the indoor side surface in contact with the indoor surface of the wall.

In another example, the flue body may include an outer surface in which the first groove is formed and extends in a reference direction; and an inner tube disposed inside the exterior and extending obliquely with respect to the reference direction.

In another example, the inner tube may include a protruding portion protruding in the reference direction based on the exterior, and an exhaust port may be formed in the protruding portion.

In another example, the flue body may further include an air supply vent formed in an indoor portion of the exterior, which is a portion located on an indoor side, to discharge air introduced from the exterior through the exterior.

According to the present invention, since the assembly of the flue installation adapter is completed by pushing it from indoor to outdoor, workability can be increased.

In addition, according to the present invention, since the length of the flue exposed to the outdoors can be unified, the reverse flow of exhaust gas and the flue separation due to the irregularly exposed flue length can be prevented, thereby increasing stability.

In addition, according to the present invention, since the spacer is disposed inside the flue installation adapter, the flue can be kept level, so condensed water can not flow backward into the flue.

1 is a view showing an adapter for installing a flue and a flue according to an embodiment of the present invention.
FIG. 2 is an enlarged view of FIG. 1 .
3 is a view showing a state in which an adapter for installing a flue and a flue according to an embodiment of the present invention are installed on a wall.
4 is a view showing a first closing part.
5 is a view showing a case where the first closing part is not connected to the flue.
6 is a view showing a second closing part.
7 is a view showing a sealing part.
8 is a view showing a spacer.
9 is a view showing an adapter for installing a flue and a flue not including a spacer.

Hereinafter, some embodiments of the present invention will be described in detail through exemplary drawings. In adding reference numerals to components of each drawing, the same components are to have the same numerals as much as possible even if they are displayed in different drawings. In addition, in describing an embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function hinders understanding of the embodiment of the present invention, the detailed description thereof will be omitted.

The adapter 100 for flue installation according to an embodiment of the present invention is inserted into a hole formed in a wall W disposed between indoors and outdoors, and the adapter 100 for flue installation for installing the flue 200 therein. ) is about.

1 is a view showing an adapter 100 for flue installation and a flue 200 according to an embodiment of the present invention. FIG. 2 is an enlarged view of FIG. 1 . 3 is a view showing a state in which the flue installation adapter 100 and the flue 200 according to an embodiment of the present invention are installed on a wall (W).

Hereinafter, basic components of the flue installation adapter 100 will be described in detail with reference to FIGS. 1 to 3 .

An adapter for flue installation according to an embodiment of the present invention 100 may include a body part 110 , a first closing part 120 and a second closing part 130 . As shown in FIG. 3 , the body portion 110 may be provided to be inserted into a hole formed in a wall W disposed between indoor and outdoor spaces. The body part 110 may have a tubular shape so that the flue 200 may penetrate therein. The first closing part 120 may come into contact with the first end 111 that is the outdoor end of the body part 110 . Also, the second closing part 130 may come into contact with the second end 112 , which is an indoor end of the body part 110 .

<First closing part 120>

4 is a view showing the first closing part 120 . The first closure part 120 may include a 1-1 closure member 121 and a 1-2 closure member 122 . The 1-1 finishing member 121 is in contact with the first end 111, which is the outdoor end of the body part 110, to cover the outdoor opening formed at the first end 111 of the body part 110. can The 1-1 closure member 121 may have a portion tapered toward the outdoor side. In addition, the 1-1 closure member 121 may have a ring-shaped portion surrounding the outer surface of the flue 200 . The 1-1 closure member 121 may come into contact with the first end 111 to cover a space between the first end 111 and the flue 200 .

The 1-2 closure member 122 extends outside the radius of the 1-1 closure member 121 and may be formed to be elastically deformable. The 1-2 closure member 122 may be provided to cover the space between the first end 111 and the outdoor surface by contacting the outdoor surface of the wall (W).

In more detail, the 1-2 closing member 122 is elastically deformed toward the inside of the radius by being pressed by the area defining the hole in the wall (W) in the process of moving from indoor to outdoor through the hole. And, when it is placed outdoors and the pressing force is removed, it can be restored to the shape before pressing. As shown in FIG. 1 , the shape before pressing may mean a shape extending outside the radius of the 1-1 closing member 121 .

As described above, the adapter 100 for installing a flue according to an embodiment of the present invention may be assembled in such a way that it is pushed into the hole of the wall W from the inside to the outside. Thereafter, the flue 200 may be pushed into the flue installation adapter 100 . In the process of pushing the flue 200 located indoors into the inside of the adapter 100 for flue installation toward the outdoors, the shape of the 1-2 finishing member 122 is changed by pressing, and then returns to its original state when the pressing force is removed. And it can cover the space between the hole of the wall (W) and the body portion (110). At this time, the first-second closing member 1222 may be in contact with the outdoor side of the wall (W).

According to the flue installation adapter 100 according to an embodiment of the present invention, the assembly of the flue installation adapter 100 is completed by pushing it from indoor to outdoor, thereby eliminating the need for outdoor work at high places and increasing workability. can

Meanwhile, the first closing part 120 may include a first protruding member 123 . The first protruding member 123 may protrude radially inward from the 1-1 closing member 121 . The first protruding member 123 may be provided to be inserted into the first groove 201 formed in the flue 200 .

According to the flue installation adapter 100 according to an embodiment of the present invention, since the first protruding member 123 can be fixed to the first groove 201 formed at a predetermined position of the flue 200, the plurality of flues 200 ), even when installing the flue installation adapter 100 and the flue 200, respectively, the length of the flue 200 exposed to the outdoors can be unified, so even when a plurality of flue installations are installed on the wall W, the exterior 210 ) can become ugly.

Reference is made to FIG. 5 for a detailed description of the aforementioned effects. 5 is a view showing a case where the first closing part is not connected to the flue.

First, as shown in FIG. 5, since the flue 200' shown in FIG. 5 is not connected to the flue 200' with the first closure,

When the flue 200' is pushed in after the flue installation adapter 100' is installed, there may be a problem that the exposed length of the flue 200' is different.

In the case of the present invention, as described above, in the process of pushing the flue 200 toward the outdoors, the shape of the 1-2 finishing member 122 is changed by pressing, and then returns to its original state when the pressing force is removed. At this time, when the flue 200 is pulled toward the indoor side, the first-second closing member 122 comes into contact with the outdoor surface of the wall W.

Meanwhile, since the first protruding member 123 is inserted into the first groove 201 formed at a predetermined position of the flue 200, the first closing part 120 is fixed at the predetermined position of the flue 200. Therefore, after the 1-2 finishing member 122 is restored by pushing the flue 200 toward the outdoors, the user pulls the flue 200 toward the indoor side again, thereby determining the length of the flue exposed to the outside. You can always keep it constant. Therefore, workability in the flue installation process can be increased.

On the other hand, the contents of the present invention, including the shapes of the currently described 1-2 closing member 122, the first protruding member 123 and the first groove 201, are not limited to the contents described above, but the year ( 200) in contact with the outdoor side of the wall so that the length of the flue 200 exposed to the outside is kept constant. It will be understood that it includes even the range that can be changed.

Continuing to look at FIG. 5, as shown in FIG. 5, when the flue 200' protrudes long into the outer wall, the possibility of water and icicles falling from the flue on the upper floor in winter significantly increases, and the flue 200' When icicles form, the weight of the flue 200' increases and the flue 200' falls out, causing a problem that CO gas may leak indoors. On the other hand, according to the present invention, the possibility of icicles significantly increases Also, the problem of increasing the weight of the flue may not occur.

In addition, when the flue protrudes from the outer wall for a long time, as shown in FIG. 5, the exhaust gas is sucked into the flue where negative pressure is formed by flowing backward with the wind, and safety and efficiency problems due to incomplete combustion may occur. For reference, in FIG. 5 , the dashed-dotted line arrows indicate the direction of wind and the direction of turbulence generated by the wind, and the thick arrows may indicate the direction of exhaust gas.

However, as shown in FIG. 3, when the flue protrudes to an appropriate length according to the present invention, it is possible to prevent external air from being sucked into the flue where a negative pressure is formed due to the formation of turbulence due to collision with the wall, thereby significantly reducing the problem of backward flow of exhaust gas. can decrease

<Second closing part 130>

6 is a view showing the second closing part 130 . The second closing part 130 may include a 2-1 closing member 131 and a 2-2 closing member 132 . The 2-1 finishing member 131 may have an outer diameter corresponding to the inner diameter of the body portion 110 and an inner diameter corresponding to the outer diameter of the flue 200 . A portion of the 2-1 closing member 131 may be inserted into the indoor opening formed at the second end 112 of the body portion 110 . The 2-1 finishing member 131 may serve as a spacer 150 to be described later. The spacer 150 will be described later.

The 2-1 closure member 131 may be tapered toward the outdoor side. As the 2-1 closure member 131 is tapered toward the outdoor side, it can be inserted more easily when inserted into the body portion 110. The 2-1 closing member 131 may be in contact with the second end 112 and partially inserted into the body 110 to cover a space between the second end 112 and the flue 200 .

The 2-2 closure member 132 may extend outward in the radial direction of the 2-1 closure member 131 . The 2-2 finishing member 132 may be provided to cover a space between the second end 112 and the indoor surface by contacting the indoor surface of the wall (W).

<Sealing part 140>

7 is a view showing the sealing part 140 . The flue installation adapter 100 according to an embodiment of the present invention may further include a sealing part 140 . The sealing part 140 is provided to surround the flue 200 and may be disposed inside the body part 110 . The sealing part 140 may be disposed between the first closing part 120 and the second closing part 130 . The sealing unit 140 may prevent gas introduced through an opening formed on the outdoor side of the body unit 110 from entering the room.

The sealing unit 140 may include a first sealing member 141 and a second sealing member 142 . The first sealing member 141 may be formed in a ring shape to surround the outer circumferential surface of the flue 200 . The second sealing member 142 extends outside the radius of the first sealing member 141 and may be formed to be elastically deformable. In addition, the outer end of the second sealing member 142 may be provided in contact with the inner surface of the body portion 110 . As the outer end of the radius contacts the inner surface of the body portion 110, gas introduced through an opening formed on the outdoor side of the body portion 110 may be prevented from entering the room.

The second sealing member 142 may be formed as a pair. As the second sealing members 142 are formed as a pair, sealing can be performed in double, so gas can be further prevented from entering the room.

The sealing part 140 may include a second protruding member 143 . The second protruding member 143 may protrude radially inward from the first sealing member 141 and be inserted into the second groove 202 formed in the flue 200 . The second groove 202 may be formed indoors compared to the first groove 201 .

<Spacer (150)>

8 is a view showing the spacer 150 . The flue installation adapter 100 according to an embodiment of the present invention may further include a spacer 150. The spacer 150 is formed in a ring shape, and may have an outer diameter corresponding to the inner diameter of the body portion 110 and an inner diameter corresponding to the outer diameter of the flue 200 . The spacer 150 may be provided to contact the inner surface of the body 110 and surround the outer circumferential surface of the flue 200 . For example, the spacer 150 may be disposed between the first closing part 120 and the sealing part 140 . In addition, the spacer 150 may be formed to be tapered toward the outdoor side.

Referring to FIG. 1 , since the diameter of the body part 110 is greater than the diameter of the flue 200, it may be difficult to maintain the horizontal arrangement of the flue 200 without the spacer 150. According to the present invention, since the spacer 150 is disposed inside the flue 200, the flue 200 can be kept level, and condensed water may not flow backward into the flue 200.

In addition, since the flue 200 is disposed to pass through the spacer 150 and the 2-1 finishing member 131 at the same time, the horizontal of the flue 200 can be better maintained.

Hereinafter, reference is made to FIG. 9 to describe the function of the spacer 150 . 9 is a view showing an adapter 100 ″ for installing a flue and a flue 200 ″ that do not include a spacer. Referring to FIG. 9, since there is no spacer, the flue 200'' is not leveled. In other words, the inner diameter of the flue installation adapter 100″ is larger than the outer diameter of the flue 200″. As the flue 200'' is installed at an arbitrary angle, there may be a problem that the structure of the first finishing part and the sealing part cannot be unified.

According to the present invention, as shown in FIG. 3, since the horizontality of the flue 200 is well maintained through the spacer 150 and the second finishing portion 130 serving as the spacer, the appearance can be improved. In addition, since the shapes of the first closing part 120 and the sealing part 140 may be unified, there may be an effect of increasing productivity.

flue assembly

Hereinafter, a flue assembly including the flue installation adapter 100 according to an embodiment of the present invention will be described in detail with reference to the above drawings. For a detailed description of the flue 200 and the flue installation adapter 100 in the contents, reference may be made to the above-described information.

A flue assembly according to an embodiment of the present invention may include a flue 200 and an adapter 100 for flue installation. Flue 200 may extend in the reference direction (D). In FIG. 1 , the reference direction D may be a direction from indoors to outdoors. The flue installation adapter 100 is provided to be inserted into the hole of the wall W, and the flue 200 may penetrate therein.

The adapter 100 for flue installation may include a body part 110 , a first closure part 120 and a second closure part 130 . Also, as described above, the flue installation adapter 100 may include a sealing portion 140 and a spacer 150 .

The body portion 110 may extend in the reference direction D and be inserted into the hole along the reference direction D.

The first closing part 120 may come into contact with the first end 111 , which is the end of the body part 110 in the reference direction (D) side. In addition, the first finishing portion 120 may be provided in contact with the flue 200 and in contact with the outdoor surface of the wall (W). The first closing part 120 may be provided to seal a space between the flue 200 and the first end 111 and a space between the first end 111 and the outdoor surface.

The second closing part 130 may be provided in contact with the second end 112, which is the end of the body part 110 in the direction opposite to the reference direction D, and in contact with the indoor surface of the wall W. . The second closing part 130 may be provided to seal a space between the flue 200 and the second end 112 and a space between the second end 112 and the indoor surface.

<Year (200)>

The flue 200 may include a flue body, a first groove 201 and a second groove 202 . The flue body may extend in the reference direction (D). The flue body may include an outer tube 210 and an inner tube 220 . The inner tube 220 is disposed inside the exterior 210 and may be disposed inclined with respect to the exterior 210 . For example, as shown in FIG. 1 , the inner tube 220 may be inclined upward with respect to the outer tube 210 .

Meanwhile, the inner tube 220 may include a protruding portion protruding in the reference direction D1 with respect to the exterior 210 . An exhaust port 221 may be formed in the protruding portion. The exhaust port 221 may be formed in plurality. As the exhaust port 221 is formed on the protruding portion of the inner tube 220, rain may flow in through the inner tube 220 and exit through the exhaust port 221 in case of rain.

Also, the flue body may further include an outlet 230 . As shown in FIG. 3 , the outlet 230 may be formed in an indoor portion of the exterior 210, which is a portion located on the indoor side. The outlet 230 may be provided to discharge air introduced through the exterior 210 outdoors.

The first groove 201 may be recessed inward in a region located inside the body portion 110 of the flue body.

The second groove 202 is recessed inward in an area located inside the body portion 110 of the flue body, and may be located on a side opposite to the reference direction D of the first groove 201 .

The above description is merely an example of the technical idea of the present invention, and various modifications and variations can be made to those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

100: adapter for flue installation
100': Adapter for flue installation when the first closing part is not connected to the flue
100'': Adapter for flue installation without spacers.
110: body part
111: first end
112 second end
120: first closing part
121: 1-1 finishing member
122: 1-2 finishing member
123: first protruding member
130: second closing part
131: 2-1 finishing member
132: 2-2 finishing member
140: sealing part
141: first sealing member
142: second sealing member
143: second protruding member
150: spacer
200: year
200': year in which the first closure is not interconnected with the year
200'': year without spacer
201 first groove
202 second groove
210: Appearance
220: inner tube
221: exhaust port
230: outlet
D: reference direction
W: wall

Claims (19)

a body portion provided to be inserted into a hole formed in a wall disposed between indoors and outdoors and having a tubular shape so that a flue may pass therein;
a first closing part contacting an outdoor end of the body part; and
A second closing part contacting an indoor end of the body part,
The first closure,
a 1-1 closing member that contacts an outdoor end of the body part and covers an outdoor opening formed at an outdoor end of the body part; and
An adapter for flue installation comprising a 1-2 closure member that extends outside the radius of the 1-1 closure member and is elastically deformable. The method of claim 1,
The second closing part,
a 2-1 closing member having an outer diameter corresponding to the inner diameter of the body part and an inner diameter corresponding to the outer diameter of the flue, and a part of the 2-1 closing member inserted into the indoor opening formed at the indoor end of the body part; and
An adapter for flue installation comprising a 2-2 closure member extending radially outward from the 2-1 closure member. The method of claim 2,
The 2-1 finishing member,
An adapter for flue installation that is tapered toward the outdoor side. The method of claim 1,
The first closure,
The flue installation adapter further comprising a first protruding member provided to protrude radially inward from the 1-1 closing member and to be inserted into a first groove formed in the flue. The method of claim 4,
Further comprising a sealing portion provided to surround the flue, disposed inside the body portion, and disposed between the first closing portion and the second closing portion;
The sealing part,
a first sealing member formed in a ring shape and provided to surround an outer circumferential surface of the flue; and
and a second sealing member extending outside the radius of the first sealing member, formed to be elastically deformable, and provided with an outer end of the radius in contact with an inner surface of the body. The method of claim 5,
The sealing part,
and a second protruding member protruding radially inward from the first sealing member and formed in the flue and inserted into a second groove formed indoors compared to the first groove. The method of claim 5,
The second sealing member is formed in a pair, the flue installation adapter. The method of claim 5,
A spacer formed in a ring shape, having an outer diameter corresponding to the inner diameter of the body part and having an inner diameter corresponding to the outer diameter of the flue, contacting the inner surface of the body part and covering the outer circumferential surface of the flue, Adapter for flue installation. The method of claim 8,
The spacer is
An adapter for flue installation disposed between the first closing part and the sealing part. The method of claim 8,
The spacer is
An adapter for flue installation that is tapered toward the outdoor side. The method of claim 1,
The 1-2 finishing member,
In the process of moving from the indoor to the outdoor through the hole, the area of the wall that defines the hole is pressed and elastically deformed toward the inside of the radius, and when the pressing force is removed when placed outdoors, An adapter for flue installation that restores the shape before pressurization. flues extending in a reference direction, which is a direction from indoors to outdoors; and
A flue installation adapter provided to be inserted into a hole of a wall disposed between the outdoors and the indoors and having a flue penetrated therein,
The flue installation adapter,
a body portion extending in the reference direction and having a tubular shape provided to be inserted into the hole along the reference direction;
a first closing part contacting a first end of the body part in a reference direction, contacting the flue, and contacting an outdoor surface of the wall; and
A flue assembly comprising a second closing part contacting a second end, which is an end opposite to the reference direction of the body part, and contacting an indoor surface of the wall. The method of claim 12,
The year is
a flue body extending in the reference direction; and
A first groove recessed inwardly formed in an area located inside the body portion of the flue body,
The first closure,
a 1-1 closing member contacting the first end and covering a space between the first end and the flue;
A first end extending outside the radius of the 1-1 closing member, formed to be elastically deformable, and contacting the outdoor surface of the wall to cover the space between the first end and the outdoor surface. 1-2 finishing member; and
The flue assembly further comprising a first protruding member provided to protrude radially inward from the 1-1 closing member and to be inserted into a first groove formed in the flue. The method of claim 13,
The flue installation adapter,
Further comprising a sealing portion provided to surround the flue, disposed inside the body portion, and disposed between the first closing portion and the second closing portion;
The year is
a second groove recessed inward in an area located inside the body portion of the flue body and located in a direction opposite to the reference direction of the first groove;
The sealing part,
a first sealing member formed in a ring shape and provided to surround an outer circumferential surface of the flue;
a second sealing member extending outside the radius of the first sealing member, elastically deformable, and provided with an outer end of the radius in contact with an inner surface of the body; and
The flue installation adapter further comprises a second protruding member protruding radially inward from the first sealing member and inserted into the second groove. The method of claim 14,
The flue installation adapter,
The flue assembly further comprising a spacer disposed between the first closing part and the sealing part, formed in a ring shape, in contact with an inner surface of the body part, and provided to surround an outer circumferential surface of the flue. The method of claim 12,
The second closing part,
a 2-1 closing member contacting the second end and partially inserted into the body to cover a space between the second end and the flue; and
A 2-2 closure member extending radially outward from the 2-1 closure member and contacting the indoor surface of the wall to cover a space between the second end and the indoor surface; , flue assembly. The method of claim 13,
The flue body,
an exterior in which the first groove is formed on an outer surface and extends in a reference direction; and
A flue assembly comprising an inner tube disposed inside the outer tube and extending obliquely with respect to the reference direction. The method of claim 17
The inside view is
Including a protruding portion protruding in the reference direction based on the appearance,
and an exhaust port is formed in the protruding portion. The method of claim 17
The flue body,
The flue assembly further comprises an outlet formed in an indoor portion of the exterior, which is a portion located on an indoor side, and provided to discharge air introduced through the exterior from the outside.

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