CN218177911U - Metal gasket with high-temperature protection effect - Google Patents
Metal gasket with high-temperature protection effect Download PDFInfo
- Publication number
- CN218177911U CN218177911U CN202222301153.2U CN202222301153U CN218177911U CN 218177911 U CN218177911 U CN 218177911U CN 202222301153 U CN202222301153 U CN 202222301153U CN 218177911 U CN218177911 U CN 218177911U
- Authority
- CN
- China
- Prior art keywords
- gasket
- layer
- wear
- thermal
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model relates to a metallic gasket technical field just discloses a metallic gasket with high temperature protection effect, including interior ring body, the outside of interior ring body is provided with middle gasket layer, middle gasket layer's upper and lower both ends all are provided with thermal-insulated filling layer, the one end that middle gasket layer was kept away from to thermal-insulated filling layer is provided with wear-resisting elastic layer. This metal gasket with high temperature protection effect, realize thermal-insulated protection through the thermal-insulated filling layer of upper and lower both sides, reduce the influence of heat to middle gasket layer, wear-resisting elastic layer reduces the damage of extrusion to the gasket simultaneously, and the metal strake protects thermal-insulated filling layer and wear-resisting elastic layer, improve holistic structural strength, the protecting effect has been improved, the life of gasket has been guaranteed, and utilize the special construction of anti-skidding bed course, increase the frictional force between gasket and the connecting piece, prevent that the gasket from taking place to rock and turning to, reduce the wearing and tearing to the gasket, the practicality has been improved.
Description
Technical Field
The utility model relates to a metal gasket technical field specifically is a metal gasket with high temperature protection effect.
Background
Gasket sealing is typically accomplished by compressing the sealing gasket by an external force, causing itself to elastically or plastically deform to fill the microscopic asperities on the sealing surface, i.e., by using the specific pressure on the sealing surface to cause the resistance of the medium passing through the sealing surface to be greater than the difference in pressure between the media across the sealing surface, and gaskets are typically made of sheet material, such as packing paper, rubber, silicone rubber, metal, cork, felt, neoprene, nitrile rubber, fiberglass, or plastic polymers (such as polytetrafluoroethylene).
The existing gasket is poor in high-temperature resistance, thermal expansion occurs in a high-temperature environment, sealing performance is affected, the gasket is pressed against a sealing gasket by means of external force, the surface is smooth, the gasket can easily turn to and shake in the using process, friction is formed between the gasket and a connecting piece, damage to the gasket is formed, and practicability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a metal gasket with high temperature protection effect to the current gasket that proposes in solving above-mentioned background art is high temperature resistant can the difference, takes place thermal expansion in high temperature environment, influences sealing performance, and the gasket relies on external force to compress tightly seal gasket simultaneously, but the surface is comparatively smooth, makes can turn to easily in the gasket use and rock, and forms the friction between the connecting piece, forms the damage of gasket, the lower problem of practicality.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a metal gasket with high temperature protection effect, includes interior ring body, the outside of interior ring body is provided with middle gasket layer, the upper and lower both ends on middle gasket layer all are provided with thermal-insulated filling layer, the one end that middle gasket layer was kept away from to thermal-insulated filling layer is provided with wear-resisting elastic layer, the avris on middle gasket layer surface is provided with the metal strake, wear-resisting elastic layer's surface is provided with the skid-proof pad layer.
Preferably, the middle gasket layer is made of silicon rubber, the thickness of the middle gasket layer is larger than that of the heat insulation filling layer and the wear-resistant elastic layer, the elasticity of the middle gasket layer is increased, and the tightness generated by compression is improved.
Preferably, the heat insulation filling layer is made of ceramic fibers, so that heat insulation protection is realized, the influence of high temperature on the middle gasket layer is reduced, and the high temperature resistance of the gasket is improved.
Preferably, the surface of the wear-resistant elastic layer is provided with a wear-resistant ceramic coating, so that the wear resistance of the gasket is improved.
Preferably, the height and thermal-insulated filling layer, the mutual adaptation of wear-resisting elastic layer of metal strake, the metal strake is high temperature resistant stainless steel, protects thermal-insulated filling layer and wear-resisting elastic layer through the metal strake, has guaranteed the stability of structure.
Preferably, the anti-skidding bed course is the design of wave column structure, increases the frictional force between gasket and the connecting piece, prevents that the gasket from taking place to rock and turn to, reduces the wearing and tearing to the gasket.
Compared with the prior art, the utility model provides a metal gasket with high temperature protection effect possesses following beneficial effect: this metal gasket with high temperature protection effect, realize thermal-insulated protection through the thermal-insulated filling layer of upper and lower both sides, reduce the influence of heat to middle gasket layer, wear-resisting elastic layer reduces the damage of extrusion to the gasket simultaneously, and the metal strake protects thermal-insulated filling layer and wear-resisting elastic layer, improve holistic structural strength, the protecting effect has been improved, the life of gasket has been guaranteed, and utilize the special construction of anti-skidding bed course, increase the frictional force between gasket and the connecting piece, prevent that the gasket from taking place to rock and turning to, reduce the wearing and tearing to the gasket, the practicality has been improved.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional half-section structure of the present invention;
fig. 4 is a schematic view of the structure of the metal edge strip of the present invention.
Wherein: 1. an inner ring body; 2. an intermediate gasket layer; 3. a thermally insulating fill layer; 4. a wear resistant elastic layer; 5. a metal edge strip; 6. an anti-slip mat layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a metal gasket with a high-temperature protection effect comprises an inner ring body 1, wherein an intermediate gasket layer 2 is arranged on the outer side of the inner ring body 1, heat-insulating filling layers 3 are arranged at the upper end and the lower end of the intermediate gasket layer 2, the heat-insulating filling layers 3 are made of ceramic fibers, a wear-resistant elastic layer 4 is arranged at one end, away from the intermediate gasket layer 2, of the heat-insulating filling layer 3, the intermediate gasket layer 2 is made of silicon rubber, the thickness of the intermediate gasket layer 2 is larger than that of the heat-insulating filling layers 3 and that of the wear-resistant elastic layer 4, wear-resistant ceramic coatings are arranged on the surface of the wear-resistant elastic layer 4, heat-insulating protection is achieved through the heat-insulating filling layers 3 on the upper side and the lower side, the influence of heat on the intermediate gasket layer 2 is reduced, meanwhile, the wear-resistant elastic layer 4 reduces the damage of extrusion to the gasket, and the service life of the gasket is guaranteed;
the avris on 2 surfaces of middle gasket layer is provided with metal strake 5, the height and the thermal-insulated filling layer 3 of metal strake 5, the mutual adaptation of wear-resisting elastic layer 4, metal strake 5 is high temperature resistant stainless steel, wear-resisting elastic layer 4's surface is provided with anti-skidding bed course 6, anti-skidding bed course 6 is wavy structural design, metal strake 5 protects thermal-insulated filling layer 3 and wear-resisting elastic layer 4 simultaneously, the holistic structural strength is improved, the protective effect is improved, the service life of gasket is guaranteed, and utilize anti-skidding bed course 6's special construction, increase the frictional force between gasket and the connecting piece, prevent that the gasket from taking place to rock and turning to, reduce the wearing and tearing to the gasket, and the practicality is improved.
The working principle is as follows: when using, the gasket is installed in the connecting piece, both sides connecting piece extrusion saucer, and with 6 mutual contacts of anti-skidding bed course, increase the frictional force between gasket and the connecting piece, prevent that the gasket from taking place to rock and turning to, reduce the wearing and tearing to the gasket, thermal-insulated protection is realized to thermal-insulated filling layer 3 through upper and lower both sides simultaneously, reduce the influence of heat to middle gasket layer 2, and wear-resisting elastic layer 4 reduces the damage of extrusion to the gasket, metal strake 5 protects thermal-insulated filling layer 3 and wear-resisting elastic layer 4 simultaneously, improve holistic structural strength, the protecting effect is improved, the life of gasket has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A metal gasket with high temperature protection effect, includes interior ring body (1), its characterized in that: the outside of interior ring member (1) is provided with middle gasket layer (2), the upper and lower both ends of middle gasket layer (2) all are provided with thermal-insulated filling layer (3), the one end that middle gasket layer (2) were kept away from in thermal-insulated filling layer (3) is provided with wear-resisting elastic layer (4), the avris on middle gasket layer (2) surface is provided with metal strake (5), the surface of wear-resisting elastic layer (4) is provided with skid-resistant pad layer (6).
2. The metal gasket having a high temperature protection effect as set forth in claim 1, wherein: the middle gasket layer (2) is made of silicon rubber, and the thickness of the middle gasket layer (2) is larger than that of the heat insulation filling layer (3) and the wear-resistant elastic layer (4).
3. The metal gasket having a high temperature protection effect as set forth in claim 1, wherein: the heat insulation filling layer (3) is made of ceramic fiber materials.
4. The metal gasket having a high temperature protection effect as set forth in claim 1, wherein: and a wear-resistant ceramic coating is arranged on the surface of the wear-resistant elastic layer (4).
5. The metal gasket having a high temperature protection effect according to claim 1, wherein: the height of the metal edge strip (5) is matched with the heat insulation filling layer (3) and the wear-resistant elastic layer (4), and the metal edge strip (5) is made of high-temperature-resistant stainless steel.
6. The metal gasket having a high temperature protection effect as set forth in claim 1, wherein: the anti-skid cushion layer (6) is designed to be of a wavy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301153.2U CN218177911U (en) | 2022-08-31 | 2022-08-31 | Metal gasket with high-temperature protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222301153.2U CN218177911U (en) | 2022-08-31 | 2022-08-31 | Metal gasket with high-temperature protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218177911U true CN218177911U (en) | 2022-12-30 |
Family
ID=84620437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222301153.2U Active CN218177911U (en) | 2022-08-31 | 2022-08-31 | Metal gasket with high-temperature protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218177911U (en) |
-
2022
- 2022-08-31 CN CN202222301153.2U patent/CN218177911U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2404086B1 (en) | Sealing arrangements | |
| US5421594A (en) | Gasket | |
| CN106884985B (en) | A kind of SW with outside ring | |
| CN218177911U (en) | Metal gasket with high-temperature protection effect | |
| CN201884649U (en) | Metal spiral wound gasket with double fixing rings | |
| EP1566403A2 (en) | Silicone gasket compositions | |
| CN201884648U (en) | Metal wound gasket | |
| CN201443664U (en) | Maintenance-free flexible graphite seal sleeve barrel compensator | |
| CN212775545U (en) | Bending gasket | |
| CN210087283U (en) | Slip sealing structure | |
| CN209781433U (en) | multifunctional combined gasket | |
| CN201027974Y (en) | Laminated opening sealing washer | |
| CN210830430U (en) | Rubber sealing element with high oxidation resistance and sealing performance | |
| CN209524202U (en) | A kind of flange sealing structure | |
| CN209604726U (en) | A kind of self-regulation gasket for flange seal | |
| CN213598480U (en) | Shock attenuation antiskid rubber pad automobile engine gasket | |
| CN215059451U (en) | O-shaped ring composite pad | |
| CN216200484U (en) | Sealing gasket with high-temperature-resistant material | |
| CN215487631U (en) | Corrugated cladding gasket | |
| CN208457195U (en) | A kind of graphite Composition spacer | |
| CN212155641U (en) | Gasket for pneumatic element | |
| US20050187324A1 (en) | Silicone gasket compositions | |
| CN210240542U (en) | O-shaped rubber gasket | |
| CN203822482U (en) | Sealing gasket | |
| CN215891502U (en) | Composite gasket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |