CN218535910U - Sealing gasket with new structure applied to heat pump air-conditioning system - Google Patents
Sealing gasket with new structure applied to heat pump air-conditioning system Download PDFInfo
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- CN218535910U CN218535910U CN202221522158.1U CN202221522158U CN218535910U CN 218535910 U CN218535910 U CN 218535910U CN 202221522158 U CN202221522158 U CN 202221522158U CN 218535910 U CN218535910 U CN 218535910U
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- stainless steel
- core plate
- steel core
- fluororubber layer
- annular array
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 title abstract description 18
- 239000010935 stainless steel Substances 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 35
- 229920001973 fluoroelastomer Polymers 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 229920001971 elastomer Polymers 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000004636 vulcanized rubber Substances 0.000 description 1
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Abstract
The utility model provides a sealed pad of new construction of using on heat pump air conditioning system relates to sealed technical field that fills up, include: a stainless steel core plate; the stainless steel core plate is made of high-elasticity steel; the stainless steel core plate is provided with a semi-corrugated rib; due to the arrangement of the half corrugated ribs, the half corrugated ribs are arranged on the stainless steel core plate, and after the upper flange surface and the lower flange surface are tightly pressed, the half corrugated ribs form a sealing strip to play a main sealing role; because of being the annular array form on the second fluororubber layer inner wall and having seted up the second recess, and the second recess that the annular array form was seted up links to each other with protruding joint, thereby can improve first fluororubber layer once more, the fastening nature that stainless steel core plate and second fluororubber layer are connected, it seals to have solved the sealed rubber O type circle structure that adopts of current traditional vehicle air conditioner pipe-line system or steel sheet surface vulcanite structure gasket, can not bear heat pump air conditioner pipe-line system's super high pressure, the seal gasket that needs the design novel structure satisfies the problem of sealed needs.
Description
Technical Field
The utility model relates to a sealed technical field that fills up, in particular to sealed pad of new construction who uses on heat pump air conditioning system.
Background
The heat pump air conditioner is a development trend of a new energy automobile air conditioning system in the future; the sealing surface of the air-conditioning pipeline system is made of aluminum alloy, the axial force of the bolt is low, the pressure of a sealing medium is withstand 20.8MPa at normal temperature, no leakage occurs at 10min, the bursting pressure is not less than 34MPa, and the pressure is very high when the pressure is tested at 34 MPa.
The existing sealing gasket applied to the heat pump air conditioning system has the following defects:
1. the existing traditional automobile air-conditioning pipeline system is sealed by adopting a rubber O-ring structure or a vulcanized rubber structure gasket on the surface of a steel plate, cannot bear the ultrahigh pressure of a heat pump air-conditioning pipeline system, and a sealing gasket with a novel structure needs to be designed to meet the sealing requirement;
2. the existing sealing gasket is easy to shift among all layers, and the sealing effect is influenced.
In view of the above, the present invention provides a gasket with a new structure for use in a heat pump air conditioning system, which is developed and improved in view of the existing structure and defects, so as to achieve a more practical purpose.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sealed pad of new construction of using on heat pump air conditioning system to it is sealed to adopt rubber O type circle structure or steel sheet surface vulcanize rubber structure gasket to seal to solve current traditional vehicle air conditioner pipe-line system, can not bear heat pump air conditioning pipe-line system's super high pressure, and the seal gasket that needs the novel structure of design satisfies sealed needs, and shifts easily between each layer of current sealed pad, influences the problem of sealed effect.
The utility model relates to a purpose and efficiency that the sealed pad of new construction of using on heat pump air conditioning system are reached by following concrete technological means:
a novel structure sealing gasket applied to a heat pump air conditioning system specifically comprises: a stainless steel core plate; the stainless steel core plate is made of high-elasticity steel; and the stainless steel core plate is provided with half corrugated ribs.
Optionally, the top end surface of the stainless steel core plate is coated with a first fluororubber layer, and the bottom end surface of the stainless steel core plate is coated with a second fluororubber layer.
Optionally, the inner wall of the first fluororubber layer is welded with protrusions in an annular array, and the outer sides of the protrusions are welded with the stainless steel core plate and the second fluororubber layer.
Optionally, the inner wall of the half corrugated rib is provided with first grooves in an annular array, and the first grooves in the annular array are connected with the protrusions in a clamping manner.
Optionally, a second groove is formed in the inner wall of the second fluororubber layer in an annular array, and the second groove formed in the annular array is connected with the protrusion in a clamping manner.
Advantageous effects
Through the setting of half corrugated rib, be provided with half corrugated rib because of being provided with on the stainless steel core, when using, after upper and lower flange face compresses tightly, half corrugated rib forms the sealing band, plays main sealed effect.
Through the arrangement of the first groove, the protrusion and the second groove, firstly, the first groove is formed in the inner wall of the half-wave corrugated rib in an annular array shape, and the first groove formed in the annular array shape is connected with the protrusion in a clamping manner, so that the tightness of the connection of the stainless steel core plate and the first fluororubber layer can be further improved;
secondly, because the inner wall of the second fluororubber layer is provided with second grooves in an annular array, and the second grooves in the annular array are connected with the protrusions in a clamping manner, the tightness of the connection of the first fluororubber layer, the stainless steel core plate and the second fluororubber layer can be improved again.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic view of the axial split structure of the present invention.
List of reference numerals
1. A stainless steel core plate; 101. a first groove; 102. a half corrugated rib; 2. a first fluororubber layer; 201. a protrusion; 3. a second fluororubber layer; 301. a second groove.
Detailed Description
In order to make the purpose, scheme and advantage of the technical scheme of the utility model clearer, the drawings of the specific embodiment of the utility model will be combined hereafter, and the technical scheme of the embodiment of the utility model is clearly and completely described. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The embodiment is as follows: please refer to fig. 1 to fig. 4:
the utility model provides a sealed pad of new construction of using on heat pump air conditioning system, include: a stainless steel core plate 1;
the stainless steel core plate 1 is made of high-elasticity steel.
Wherein, the stainless steel core plate 1 is provided with the half-wave ribs 102, and when in use, after the upper flange surface and the lower flange surface are tightly pressed, the half-wave ribs 102 form a sealing band to play a main sealing role.
Wherein, the top end face of the stainless steel core plate 1 is coated with the first fluororubber layer 2, and the bottom end face of the stainless steel core plate 1 is coated with the second fluororubber layer 3, thereby improving the overall sealing performance.
Wherein, the inner wall of the first fluororubber layer 2 is welded with the protrusions 201 in an annular array shape, and the outer sides of the protrusions 201 are welded with the stainless steel core plate 1 and the second fluororubber layer 3, so that the tightness of the connection of the first fluororubber layer 2, the stainless steel core plate 1 and the second fluororubber layer 3 can be improved.
Wherein, be the annular array form on the half-wave line muscle 102 inner wall and seted up first recess 101, and the annular array form first recess 101 of seting up links to each other with protruding 201 joint to can further improve the fastening nature that stainless steel core plate 1 and first fluororubber layer 2 are connected.
Wherein, be the annular array form on the 3 inner walls of second fluororubber layer and seted up second recess 301, and the annular array form second recess 301 of seting up links to each other with protruding 201 joint to can improve the fastening nature that first fluororubber layer 2, stainless steel core 1 and second fluororubber layer 3 are connected once more.
The specific use mode and function of the embodiment are as follows:
when the stainless steel core plate is used, the half-corrugated ribs 102 are arranged on the stainless steel core plate 1, and when the stainless steel core plate is used, after the upper flange surface and the lower flange surface are tightly pressed, the half-corrugated ribs 102 form a sealing strip to play a main sealing role;
in the use process, the first grooves 101 are formed in the inner wall of the half-wave corrugated rib 102 in an annular array shape, and the first grooves 101 formed in the annular array shape are connected with the protrusions 201 in a clamping manner, so that the connection tightness of the stainless steel core plate 1 and the first fluororubber layer 2 can be further improved; and because the inner wall of the second fluororubber layer 3 is provided with the second grooves 301 in an annular array shape, and the second grooves 301 in the annular array shape are connected with the protrusions 201 in a clamping manner, the tightness of the connection of the first fluororubber layer 2, the stainless steel core plate 1 and the second fluororubber layer 3 can be improved again.
Finally, it should be noted that the present invention is generally illustrated by one/a pair of components when describing the position of each component and the matching relationship therebetween, however, it should be understood by those skilled in the art that such position, matching relationship, etc. are also applicable to other components/other pairs of components.
The above description is intended to be exemplary of the present invention, and not to limit the scope of the present invention, which is defined by the claims appended hereto.
Claims (1)
1. A new structure gasket for application on heat pump air conditioning systems, comprising: a stainless steel core plate (1); the stainless steel core plate (1) is made of high-elasticity steel; the stainless steel core plate (1) is provided with a semi-corrugated rib (102); the top end surface of the stainless steel core plate (1) is coated with a first fluororubber layer (2), and the bottom end surface of the stainless steel core plate (1) is coated with a second fluororubber layer (3); the inner wall of the first fluororubber layer (2) is welded with protrusions (201) in an annular array shape, and the outer sides of the protrusions (201) are connected with the stainless steel core plate (1) and the second fluororubber layer (3) in a welding mode; the inner wall of the half-corrugated rib (102) is provided with first grooves (101) in an annular array shape, and the first grooves (101) in the annular array shape are connected with the protrusions (201) in a clamping manner; and the inner wall of the second fluororubber layer (3) is provided with second grooves (301) in an annular array shape, and the second grooves (301) in the annular array shape are connected with the protrusions (201) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522158.1U CN218535910U (en) | 2022-06-17 | 2022-06-17 | Sealing gasket with new structure applied to heat pump air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221522158.1U CN218535910U (en) | 2022-06-17 | 2022-06-17 | Sealing gasket with new structure applied to heat pump air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218535910U true CN218535910U (en) | 2023-02-28 |
Family
ID=85267752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221522158.1U Active CN218535910U (en) | 2022-06-17 | 2022-06-17 | Sealing gasket with new structure applied to heat pump air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218535910U (en) |
-
2022
- 2022-06-17 CN CN202221522158.1U patent/CN218535910U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 No.48, Bailang East Road, Shiyan Economic Development Zone, Hubei Province Patentee after: DONGFENG(Shiyan) AUTOMOTIVE PIPE Ltd. Address before: 442000 No.48, Bailang East Road, Shiyan Economic Development Zone, Hubei Province Patentee before: DONGFENG (SHIYAN) AUTO TUBE CO.,LTD. |