Flexible plugging device for air conditioner hole

Abstract

The utility model relates to the technical field of plugging devices, in particular to a flexible plugging device for an air conditioner hole, which comprises an annular pinch plate, the outer wall of the pinch plate is matched with the hole to be connected with the hole, the inner wall of the pinch plate is used for penetrating through an air conditioner pipeline, and one end of the pinch plate facing the inside of the hole is connected with a flexible plugging sleeve. The flexible plugging sleeve is used for filling a gap between an air conditioner pipeline and the interior of a hole, the cross section of the flexible plugging sleeve is in a circular ring shape, a fireproof layer is arranged on the surface of the flexible plugging sleeve, and a filling layer is arranged in the fireproof layer. And then the air conditioner pipe penetrates into the hole, the flexible plugging sleeve is supported by the air conditioner pipe, and gaps in the hole are completely filled with the flexible plugging sleeve. By arranging the flexible plugging sleeve, the structure is simple, the production cost is low, and the effects of fire prevention, sound insulation and the like can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of plugging devices, and particularly relates to a flexible plugging device for an air conditioner opening. Background Art

[0002] When the indoor unit and the outdoor unit of an air conditioner are connected, an opening is formed in the wall, but there is no energy-saving and heat-insulating plugging method. One of the existing technical structures is to use a decorative buckle plate for decorative plugging, with a large gap. Another existing technology is to manually apply plugging putty on the surface layer for plugging, and the space inside the hole is not plugged either. The above-mentioned existing technologies do not achieve the effect of energy conservation and carbon reduction, do not have heat-insulating performance, and the thermal bridge always exists; no fire partition is formed; it is only applicable for use after installation. Before installation, the opening is usually plugged with waste newspapers; the noise conduction of the outdoor unit is large, and no partition is formed.

[0003] In the patent CN201621444803.7, an inflatable plugging device for an air conditioner pipeline passing through a wall hole, which has fire prevention, mouse prevention and waterproof functions, is disclosed. It includes a cylindrical body with vacancies at both ends and an inflatable bag body. The cylindrical body is placed at the outermost periphery inside the wall hole to protect other parts of the device; the inflatable bag body is placed inside the cylindrical body and around the air conditioner pipeline to plug the wall hole. When in use, first select an aluminum-plastic sheet material to curl a cylinder according to the diameter of the wall-passing pipeline to be consistent with the inner wall of the wall-passing hole, then select the front or back of the inflatable bag body, attach it to the air conditioner pipeline and insert it into the wall-passing hole, and inflate the inflatable bag body through the self-sealing silicone inflatable nozzle. After inflation, the inflated bag body fills the large space inside the hole. Although this patent realizes the plugging of the space inside the wall hole, its structure is complex and the production cost is high, which is not conducive to popularization and use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a flexible plugging device for an air conditioner opening, and solve the technical problem that although the existing technology realizes the plugging of the space inside the wall hole, its structure is complex and the production cost is high, which is not conducive to popularization and use.

[0005] The utility model discloses a flexible plugging device for an air conditioner opening, which includes a buckle plate. The buckle plate is annular. The outer wall of the buckle plate matches the opening for connection with the opening. The inner wall of the buckle plate is used for passing through the air conditioner pipeline. One end of the buckle plate facing the inside of the opening is connected with a flexible plugging sleeve. The flexible plugging sleeve is used for filling the gap between the air conditioner pipeline and the inside of the hole. The cross-section of the flexible plugging sleeve is circular ring-shaped, and the surface of the flexible plugging sleeve is a fireproof layer, and the inside of the fireproof layer is a filling layer.

[0006] Working principle: When in use, first place the flexible sealing sleeve into the hole, clip the buckle plate on the hole opening, and then pass the air-conditioning pipe through the hole. The flexible sealing sleeve fills the gap in the hole completely under the support of the air-conditioning pipe. By setting the flexible sealing sleeve, the structure is simple and the production cost is low, and effects such as fire prevention and sound insulation can be achieved. By setting the fireproof layer, a fireproof partition can be formed to play a fireproof role and improve safety performance. By setting the filling layer, the gap in the hole can be filled completely to isolate the indoor and outdoor areas and reduce the noise conduction of the outdoor unit.

[0007] Furthermore, an elastic closing is provided at one end of the flexible sealing sleeve away from the buckle plate.

[0008] By setting the elastic closing, the elastic closing can expand and contract according to the size of the air-conditioning pipe, and it can ensure that there is no gap between the flexible sealing sleeve and the air-conditioning pipe.

[0009] Furthermore, the elastic closing is made of elastic rubber.

[0010] Furthermore, the elastic closing is a spring.

[0011] Furthermore, the maximum thickness of the filling layer is 0.8 - 1.2 cm.

[0012] By setting the maximum thickness of the filling layer, it can ensure that the gap between the air-conditioning pipe and the hole is filled completely to achieve the partition effect.

[0013] Furthermore, the fireproof layer is a fireproof cloth.

[0014] Furthermore, the filling layer is made of rock wool.

[0015] By setting the filling layer to be made of rock wool, rock wool is a heat-insulating material and a flexible material, which can effectively fill the gap by itself to play a heat-insulating role. At the same time, rock wool is a multi-porous material and can play a sound-insulating role.

[0016] Furthermore, stitches are provided on the flexible sealing sleeve, and the stitches sew the upper surface and the lower surface of the flexible sealing sleeve to divide the flexible sealing sleeve into multiple small pieces.

[0017] By setting the stitches, the flexible sealing sleeve can be divided. After division, it can avoid the uneven distribution and accumulation of the filling material in the filling layer and ensure the fireproof and sound-insulating effects.

[0018] Furthermore, the small pieces are diamond-shaped or triangular.

[0019] By setting the shape of the small pieces, the cutting effect of the stitches can be ensured, and the risk of stitch failure can be reduced as much as possible.

[0020] Furthermore, the buckle plate is made of a fireproof material.

[0021] By setting the buckle plate as a fireproof material, the entire sealing device has fireproof effect, ensuring safety more comprehensively.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0023] 1. By setting the flexible sealing sleeve, the structure is simple and the production cost is low, and it can achieve effects such as fireproof and sound insulation.

[0024] 2. By setting the fireproof layer, a fireproof partition can be formed to play a fireproof role and improve safety performance.

[0025] 3. By setting the filling layer, the gaps in the hole can be filled completely, isolating the indoor and outdoor, and reducing the noise conduction of the outdoor unit.

[0026] 4. By setting the elastic closing, the elastic closing can expand and contract according to the size of the air-conditioning pipe, ensuring that there is no gap between the flexible sealing sleeve and the air-conditioning pipe.

[0027] 5. By setting the maximum thickness of the filling layer, it can ensure that the gap between the air-conditioning pipe and the hole is filled completely to achieve the partition effect.

[0028] 6. By setting the filling layer as rock wool, rock wool is a heat-insulating material and a flexible material, which can effectively fill the gaps by itself to play a heat-insulating role. At the same time, rock wool is a multi-porous material and can play a sound-insulating role.

[0029] 7. By setting the sewing line, the flexible sealing sleeve can be divided. After division, it can avoid the uneven distribution and accumulation of the filling material in the filling layer, ensuring the fireproof and sound-insulating effects.

[0030] 8. By setting the small block shape, the cutting effect of the sewing line can be ensured, and the risk of the sewing line failure can be reduced as much as possible.

[0031] 9. By setting the buckle plate as a fireproof material, the entire sealing device has fireproof effect, ensuring safety more comprehensively. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, so it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained according to these drawings without creative efforts.

[0033] Figure 1 It is a schematic structural diagram of the flexible sealing device of the present utility model.

[0034] Figure 2 It is a schematic cross-sectional structural diagram of the flexible sealing device of the present utility model.

[0035] In the above-mentioned drawings, the meanings represented by each label are as follows: 1 - buckle plate, 2 - opening, 3 - air-conditioning pipeline, 4 - flexible sealing sleeve, 5 - fireproof layer, 6 - filling layer, 7 - elastic closing, 8 - sewing thread. Specific implementation manners

[0036] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0037] Embodiment 1

[0038] The technical solutions adopted in this embodiment are as follows:

[0039] As Figure 1 - Figure 2 shown, a flexible sealing device for an air-conditioning opening includes a buckle plate 1. The buckle plate 1 is annular. The outer wall of the buckle plate 1 is matched with the opening 2 for connecting with the opening 2. The inner wall of the buckle plate 1 is used for passing through the air-conditioning pipeline 3. One end of the buckle plate 1 facing the inside of the opening 2 is connected with a flexible sealing sleeve 4. The flexible sealing sleeve 4 is used for filling the gap between the air-conditioning pipeline 3 and the inside of the opening. The cross-section of the flexible sealing sleeve 4 is circular. The surface of the flexible sealing sleeve 4 is a fireproof layer 5, and the inside of the fireproof layer 5 is a filling layer 6.

[0040] Working principle: When in use, first place the flexible sealing sleeve 4 into the opening, clamp the buckle plate 1 on the opening 2, and then pass the air-conditioning pipe into the opening. The flexible sealing sleeve 4 fills the gap in the opening under the support of the air-conditioning pipe. By setting the flexible sealing sleeve 4, the structure is simple and the production cost is low, and the effects of fire prevention and sound insulation can be achieved. By setting the fireproof layer 5, a fireproof partition can be formed to play a fireproof role and improve the safety performance. By setting the filling layer 6, the gap in the opening can be filled completely, isolating the indoor and outdoor, and reducing the conduction of the outdoor unit noise.

[0041] Embodiment 2

[0042] In this embodiment, as a preferred embodiment of the present utility model, the specific structure is as Figure 1 - Figure 2 shown. On the basis of Embodiment 1, the following improvements are disclosed: One end of the flexible sealing sleeve 4 away from the buckle plate 1 is provided with an elastic closing 7. The elastic closing 7 is made of elastic rubber, and the maximum thickness of the filling layer 6 is 1 cm.

[0043] By setting the elastic closing 7, the elastic closing 7 can expand and contract according to the size of the air-conditioning pipe, and can ensure that there is no gap between the flexible sealing sleeve 4 and the air-conditioning pipe.

[0044] By setting the maximum thickness of the filling layer 6, it is possible to ensure that the gap between the air-conditioning pipe and the hole is filled to achieve a partition effect.

[0045] Embodiment 3

[0046] In this embodiment, as a preferred embodiment of the present invention, the specific structure is as Figure 1 - Figure 2 shown. On the basis of Embodiment 1, the following improvements are disclosed. The fireproof layer 5 is a fireproof cloth, the filling layer 6 is rock wool, the flexible sealing sleeve 4 is provided with stitches 8, the stitches 8 sew the upper surface and the lower surface of the flexible sealing sleeve 4, and the flexible sealing sleeve 4 is divided into multiple small pieces. The small pieces are rhombus or triangle, and the buckle plate 1 is made of fireproof material.

[0047] By setting the filling layer 6 as rock wool, rock wool is a heat-insulating material and a flexible material, which can effectively fill the gap by itself and play a heat-insulating role. At the same time, rock wool is a porous material and can play a sound-insulating role.

[0048] By setting the stitches 8, the flexible sealing sleeve 4 can be divided. After division, it can avoid the uneven distribution of the filling material in the filling layer 6 and ensure the fireproof and sound-insulating effects.

[0049] By setting the shape of the small pieces, the cutting effect of the stitches 8 can be ensured, and the risk of the stitches 8 failing can be minimized as much as possible.

[0050] By setting the buckle plate 1 as a fireproof material, the entire sealing device has a fireproof effect, which more comprehensively ensures safety.

[0051] The above are the embodiments listed in this embodiment, but this embodiment is not limited to the above optional embodiments. Those skilled in the art can obtain many other embodiments by arbitrarily combining the above methods. Anyone can obtain various other forms of embodiments under the inspiration of this embodiment. The above specific embodiments should not be construed as limiting the protection scope of this embodiment. The protection scope of this embodiment should be defined by the claims, and the description can be used to interpret the claims.

Claims

1. A flexible sealing device for air conditioning openings, characterized in that: The invention comprises a gusset plate (1), wherein the gusset plate (1) is annular, the outer wall of the gusset plate (1) matches the hole (2) for connection with the hole (2), the inner wall of the gusset plate (1) is used to pass the air conditioning pipeline (3), the end of the gusset plate (1) facing the hole (2) is connected with a flexible sealing sleeve (4), the flexible sealing sleeve (4) is used to fill the gap between the air conditioning pipeline (3) and the hole, the cross section of the flexible sealing sleeve (4) is annular, the surface of the flexible sealing sleeve (4) is a fireproof layer (5), and the inside of the fireproof layer (5) is a filling layer (6).

2. A flexible sealing device for an air conditioning opening according to claim 1, characterized in that: An elastic closing opening (7) is provided at one end of the flexible sealing sleeve (4) away from the buckle plate (1).

3. A flexible sealing device for an air conditioning opening according to claim 2, characterized in that: The elastic closing (7) is made of elastic rubber.

4. A flexible sealing device for an air conditioning opening according to claim 2, characterized in that: The elastic closing opening (7) is a spring.

5. A flexible sealing device for an air conditioning opening according to any one of claims 1 to 4, characterized in that: The fireproof layer (5) is a fireproof cloth.

6. A flexible sealing device for an air conditioning opening according to claim 5, characterized in that: The filling layer (6) is rock wool.

7. A flexible sealing device for an air conditioning opening according to claim 6, characterized in that: The flexible occluding sleeve (4) is provided with sutures (8), and the sutures (8) sew up the upper surface and the lower surface of the flexible occluding sleeve (4), thereby dividing the flexible occluding sleeve (4) into a plurality of small pieces.

8. A flexible sealing device for an air conditioning opening according to claim 7, characterized in that: The small blocks are in the shape of rhombus or triangle.

9. A flexible sealing device for an air conditioning opening according to any one of claims 1 to 4, characterized in that: The maximum thickness of the filling layer (6) is 0.8-1.2 cm.

10. A flexible sealing device for an air conditioning opening according to any one of claims 1 to 4, characterized in that: The gusset plate (1) is made of fireproof material.

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