CN219975735U - Novel building heating and ventilation pipeline connection device - Google Patents
Novel building heating and ventilation pipeline connection device Download PDFInfo
- Publication number
- CN219975735U CN219975735U CN202321413138.5U CN202321413138U CN219975735U CN 219975735 U CN219975735 U CN 219975735U CN 202321413138 U CN202321413138 U CN 202321413138U CN 219975735 U CN219975735 U CN 219975735U
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- China
- Prior art keywords
- sealing
- butt joint
- heating
- butt
- pipeline
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 40
- 238000009423 ventilation Methods 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 210000001503 joint Anatomy 0.000 claims abstract description 47
- 238000010030 laminating Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a novel building heating and ventilation pipeline connecting device which comprises a heating and ventilation pipeline and a butt joint pipeline, wherein a sealing connection structure is arranged between the heating and ventilation pipeline and the butt joint pipeline, and the sealing connection structure is arranged between the heating and ventilation pipeline and the butt joint pipeline. The connecting device is provided with a plurality of sealing structures, the outer ring layer in the connecting and fixing structure is connected with the annular sleeve plate to butt and seal the outermost layer structure, the sealing air bags made of rubber materials are arranged between the butt flanges, the sealing air bags can be completely attached to the butt grooves after being extruded, the sealing effect is effectively achieved, the heating and ventilation pipeline and the innermost part of the butt pipelines are provided with completely attached inner attaching cover plates, gaps between the butt flanges are completely covered, the whole structure has good sealing effect, the mounting mode is simple and rapid, and the sealing device has good practical effect.
Description
Technical Field
The utility model relates to the technical field of heating and ventilation pipelines, in particular to a novel building heating and ventilation pipeline connecting device.
Background
The heating ventilation air conditioner is an air conditioner having heating, ventilation and air conditioning functions, since the main functions of the heating ventilation air conditioner include: in three aspects of heating, ventilation and air conditioning, the comprehensive short of the three functions is taken, namely, heating ventilation and air conditioning pipelines are required to be connected and installed. At present, the existing building heating and ventilation pipeline connecting device is fixed at the connecting position by adopting threads and screw holes, vibration generated in the air-conditioning pipeline conveying and air supplying process is on the connecting device, the connecting device is loosened for a long time, the connecting stability is affected, the mounting stability is poor, the mounting process is complex, quick mounting cannot be carried out, and the use requirement cannot be met.
Disclosure of Invention
In order to achieve the aim, the technical scheme adopted by the utility model is that the novel building heating and ventilation pipeline connecting device comprises a heating and ventilation pipeline and a butt joint pipeline, wherein a sealing connecting structure is arranged between the heating and ventilation pipeline and the butt joint pipeline;
the sealing connection structure includes: the air bag comprises a butt flange, an inner sealing part, a connecting and fixing part, a butt groove and a sealing air bag;
the butt joint flange is installed on the heating and ventilation pipeline and the butt joint pipeline, the inner sealing part is arranged in the heating and ventilation pipeline and the butt joint pipeline, the connection fixing part is arranged on the butt joint flange, the butt joint groove is formed in the side surface of the butt joint flange, and the sealing air bag is filled in the butt joint groove.
Still further, the inner seal portion includes: a bonding layer and an inner bonding cover plate;
the laminating layer is fixed relative both ends in the butt joint pipeline, interior laminating cover plate is fixed in the butt joint flange and the terminal surface with laminating layer surface is laminated mutually.
Still further, the connection fixing part includes: the outer ring layer, the slot, the annular sleeve plate and the fixing bolt;
the outer ring layer is fixed on the outer surface of the butt flange for a circle, the slot is formed in the side end face of the outer ring layer, the annular sleeve plate is connected with the outside of the butt flange in a sealing sleeve mode and is connected in the slot in an inserting mode, and the fixing bolt penetrates through the outer ring layer to be connected in the annular sleeve plate in a screwing mode.
Further, the inner surface of the annular sleeve plate is provided with a sealing gasket.
Preferably, the sealing air bag is made of rubber.
Compared with the prior art, the connecting device has the advantages that the connecting device is internally provided with the multi-channel sealing structure, the outer ring layer in the connecting and fixing structure is connected with the annular sleeve plate to be in butt joint and seal the outermost layer structure, the rubber sealing air bags are arranged between the butt joint flanges, the sealing air bags can be completely attached to the butt joint grooves after extrusion, the sealing effect is effectively achieved, the inner attaching cover plates which are completely attached are arranged at the innermost parts of the heating and ventilation pipelines and the butt joint pipelines, gaps between the butt joint flanges are completely covered, the whole structure has good sealing effect, the installation mode is simple and rapid, and the practical effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a novel building heating and ventilation pipeline connecting device provided in this embodiment;
FIG. 2 is an enlarged partial view of a butt flange portion of a novel building heating and ventilation pipe connection device provided in this embodiment;
FIG. 3 is an enlarged partial view of an inner mating cover plate portion of a new construction heating and ventilation pipe connection device provided in this embodiment;
the figure shows: 1. a heating and ventilation pipeline; 2. docking the pipeline; 3. a butt flange; 4. a butt joint groove; 5. sealing the air bag; 6. a bonding layer; 7. an inner attaching cover plate; 8. an outer annular layer; 9. a slot; 10. an annular sleeve plate; 11. a fixing bolt; 12. and a sealing gasket.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1-3 of the attached drawings in the specification show that the novel building heating and ventilation pipeline connecting device comprises a heating and ventilation pipeline 1 and a butt joint pipeline 2, wherein a sealing connecting structure is arranged between the heating and ventilation pipeline 1 and the butt joint pipeline 2;
the sealing connection structure includes: the butt flange 3, the inner sealing part, the connecting and fixing part, the butt groove 4 and the sealing air bag 5;
the butt joint flange 3 is installed on the heating and ventilation pipeline 1 and the butt joint pipeline 2, the inner sealing part is arranged in the heating and ventilation pipeline 1 and the butt joint pipeline 2, the connection fixing part is arranged on the butt joint flange 3, the butt joint groove 4 is formed in the side surface of the butt joint flange 3, and the sealing air bag 5 is filled in the butt joint groove 4.
The inner seal portion includes: a bonding layer 6 and an inner bonding cover plate 7;
the laminating layer 6 is fixed at the opposite ends of the butt joint pipeline 2, the inner laminating cover plate 7 is fixed in the butt joint flange 3, and the end face is laminated with the surface of the laminating layer 6.
The connection fixing part includes: an outer ring layer 8, a slot 9, an annular sleeve plate 10 and a fixing bolt 11;
the outer ring layer 8 is fixed on the outer surface of the butt flange 3 for a circle, the slot 9 is formed in the side end face of the outer ring layer 8, the annular sleeve plate 10 is connected with the butt flange 3 in a sealing sleeve manner and is connected with the slot 9 in an inserting manner, and the fixing bolt 11 penetrates through the outer ring layer 8 to be connected with the annular sleeve plate 10 in a screwing manner.
From the above, it can be seen that: the inner surface of the annular sleeve plate 10 is provided with a sealing gasket 12, so that the sealing effect is further improved, and the influence of external air entering on the service life of the sealing air bag 5 is avoided.
From the above, it can be seen that: the sealing air bag 5 is made of rubber, can be deformed and contracted after being extruded, and completely covers and is attached to the butt joint groove 4, so that the sealing performance is improved.
It should be pointed out that, in the specific implementation process, the butt joint pipeline 2 is connected with the heating and ventilation pipeline 1 through the butt joint flange 3, the sealing air bag 5 is placed in the butt joint groove 4, the external annular sleeve is sleeved to complete butt joint, the fixing bolts 11 penetrate through the outer annular layer 8 to be screwed and connected into the annular sleeve plate 10 to be tensioned and fixed, and the internal inner attaching cover plate 7 is abutted and attached to the surface of the attaching layer 6 after complete screwing to achieve the sealing effect.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The novel building heating and ventilation pipeline connecting device comprises a heating and ventilation pipeline (1) and a butt joint pipeline (2), and is characterized in that a sealing connection structure is arranged between the heating and ventilation pipeline (1) and the butt joint pipeline (2);
the sealing connection structure includes: the air bag sealing device comprises a butt flange (3), an inner sealing part, a connecting and fixing part, a butt groove (4) and a sealing air bag (5);
the butt joint flange (3) is installed on the heating and ventilation pipeline (1) and the butt joint pipeline (2), the inner sealing part is arranged in the heating and ventilation pipeline (1) and the butt joint pipeline (2), the connecting fixing part is arranged on the butt joint flange (3), the butt joint groove (4) is formed in the side surface of the butt joint flange (3), and the sealing air bag (5) is filled in the butt joint groove (4).
2. The novel building heating and ventilation pipeline connection device according to claim 1, wherein the inner sealing part comprises: a bonding layer (6) and an inner bonding cover plate (7);
the laminating layer (6) is fixed at the opposite ends of the butt joint pipeline (2), the inner laminating cover plate (7) is fixed in the butt joint flange (3) and the end face is laminated with the surface of the laminating layer (6).
3. The novel building heating and ventilation pipeline connection device according to claim 1, wherein the connection fixing part comprises: the outer ring layer (8), the slot (9), the annular sleeve plate (10) and the fixing bolt (11);
the outer ring layer (8) is fixed on the periphery of the outer surface of the butt flange (3), the slot (9) is formed in the side end face of the outer ring layer (8), the annular sleeve plate (10) is connected outside the butt flange (3) in a sealing sleeve manner and is connected in the slot (9) in a plug-in manner, and the fixing bolt (11) penetrates through the outer ring layer (8) to be connected in the annular sleeve plate (10) in a screwing manner.
4. A novel building heating and ventilation pipeline connection device according to claim 3, characterized in that the inner surface of the annular sleeve plate (10) is provided with a sealing gasket (12).
5. The novel building heating and ventilation pipeline connecting device according to claim 1, wherein the sealing air bag (5) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413138.5U CN219975735U (en) | 2023-06-06 | 2023-06-06 | Novel building heating and ventilation pipeline connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413138.5U CN219975735U (en) | 2023-06-06 | 2023-06-06 | Novel building heating and ventilation pipeline connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975735U true CN219975735U (en) | 2023-11-07 |
Family
ID=88581413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321413138.5U Active CN219975735U (en) | 2023-06-06 | 2023-06-06 | Novel building heating and ventilation pipeline connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975735U (en) |
-
2023
- 2023-06-06 CN CN202321413138.5U patent/CN219975735U/en active Active
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