CN214305243U - Anticorrosive high low temperature resistant sealing washer - Google Patents
Anticorrosive high low temperature resistant sealing washer Download PDFInfo
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- CN214305243U CN214305243U CN202022553547.8U CN202022553547U CN214305243U CN 214305243 U CN214305243 U CN 214305243U CN 202022553547 U CN202022553547 U CN 202022553547U CN 214305243 U CN214305243 U CN 214305243U
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Abstract
The utility model discloses an anti-corrosion high and low temperature resistant sealing ring, which comprises a structure main body, wherein the structure main body comprises an inner ring and an outer ring sleeved outside the inner ring; the inner ring consists of a shaped ring and a reinforcing ring; the outer ring is a rubber ring, a temperature-resistant layer is arranged in the outer ring, and a high-temperature-resistant layer and a low-temperature-resistant layer are arranged in the temperature-resistant layer; the integral structural strength of the sealing ring is improved through the combination arrangement of the sealing ring and the reinforcing ring, and the effects of reinforcing compression resistance and deformation prevention are achieved; the high-temperature resistant layer is arranged to have a high-temperature resistant effect, and the low-temperature resistant layer is arranged to have a low-temperature resistant effect, so that the sealing ring main body can have good sealing performance in a high-temperature or low-temperature environment; the wear-resistant layer is arranged on the surface layer of the annular raised line, so that the wear-resistant effect is achieved, and the practicability and the service life of the sealing ring are improved; the anti-corrosion coating is arranged on the surface layer of the outer ring, so that the effects of corrosion resistance and ageing resistance are achieved, and the service life of the sealing ring is prolonged.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is an anticorrosive resistant high low temperature sealing washer.
Background
The seal ring is also called an O-ring, and is a fitting for sealing action, and mainly includes a V-ring, a U-ring, an O-ring, a rectangular seal ring, a Y-ring, a hole YX-ring, a shaft YX-ring, and the like. The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, and the performance of the material directly influences the use performance of the sealing ring. In addition to the general requirements for the material of the sealing ring, the following conditions should be noted for the sealing ring: 1. the product is rich in elasticity and resilience; 2. suitable mechanical strength including tensile strength, elongation, tear strength, and the like; 3. the performance is stable, the swelling is not easy to occur in the medium, and the heat shrinkage effect is small; 4. easy to machine and form and can keep precise size.
But traditional sealing washer receives the influence of temperature easily, and temperature resistance is poor, and easy ageing causes its life section, and the sealing washer in the in-service use, the pressure that receives is big, and pressure uneven distribution causes the deformation of sealing washer easily, has shortened its life greatly, influences the service quality of sealing washer, and this is the problem that needs the solution among the prior art.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, the utility model provides an anticorrosive high low temperature resistant sealing washer can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
an anti-corrosion high-low temperature resistant sealing ring comprises a structure main body, wherein the structure main body comprises an inner ring and an outer ring sleeved outside the inner ring;
the inner ring consists of a shaped ring and a reinforcing ring;
the outer ring is a rubber ring, a temperature-resistant layer is arranged in the outer ring, and a high-temperature-resistant layer and a low-temperature-resistant layer are arranged in the temperature-resistant layer.
Preferably, the inner ring and the outer ring are integrated through injection molding.
Preferably, the ring and the reinforcing ring are aluminum rings.
Preferably, the high temperature resistant layer is made of an aluminum silicate material.
Preferably, the low temperature resistant layer is made of a glass fiber material.
Preferably, the outer side of the outer ring is provided with a plurality of groups of annular raised lines and annular grooves which are distributed in a staggered mode, and the surface layer of each annular raised line is provided with a wear-resistant layer.
Preferably, the outer ring surface layer is provided with an anti-corrosion coating.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the integral structural strength of the sealing ring is improved through the combination arrangement of the sealing ring and the reinforcing ring, and the effects of reinforcing compression resistance and deformation prevention are achieved;
(2) the high-temperature-resistant layer is arranged to have a high-temperature-resistant effect, and the low-temperature-resistant layer is arranged to have a low-temperature-resistant effect, so that the sealing ring main body can have good sealing performance in a high-temperature or low-temperature environment, and leakage of a machine during working is avoided;
(3) the wear-resistant layer is arranged on the surface layer of the annular raised line, so that the wear-resistant effect is achieved, and the practicability and the service life of the sealing ring are improved;
(4) the anti-corrosion coating is arranged on the surface layer of the outer ring, so that the effects of corrosion resistance and ageing resistance are achieved, and the service life of the sealing ring is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
As shown in fig. 1-3, the embodiment discloses an anti-corrosion high/low temperature resistant seal ring, which includes a structural body, wherein the structural body includes an inner ring 1 and an outer ring 2 sleeved outside the inner ring 1; the inner ring 1 consists of a ring 5 and a reinforcing ring 6; the outer ring 2 is a rubber ring, a temperature-resistant layer 7 is arranged in the outer ring 2, and a high-temperature-resistant layer 8 and a low-temperature-resistant layer 9 are arranged in the temperature-resistant layer 7.
In this embodiment, the inner ring 1 and the outer ring 2 are integrated by injection molding; the shaped ring 5 and the reinforcing ring 6 are aluminum rings; the high temperature resistant layer 8 is made of an aluminum silicate material; the low temperature resistant layer 9 is made of glass fiber material; a plurality of groups of annular convex strips 4 and annular grooves 3 which are distributed in a staggered manner are arranged on the outer side of the outer ring 2, and a wear-resistant layer is arranged on the surface layer of each annular convex strip 4; and the surface layer of the outer ring 2 is provided with an anticorrosive coating.
In the embodiment, the anti-corrosion high-low temperature resistant sealing ring is arranged by combining the sealing ring and the reinforcing ring, so that the overall structural strength of the sealing ring is improved, and the effects of strengthening compression resistance and deformation resistance are achieved; the high-temperature-resistant layer is arranged to have a high-temperature-resistant effect, and the low-temperature-resistant layer is arranged to have a low-temperature-resistant effect, so that the sealing ring main body can have good sealing performance in a high-temperature or low-temperature environment, and leakage of a machine during working is avoided; the wear-resistant layer is arranged on the surface layer of the annular raised line, so that the wear-resistant effect is achieved, and the practicability and the service life of the sealing ring are improved; the outer ring surface layer is provided with the anti-corrosion and anti-aging effects, so that the service life of the sealing ring is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. The anti-corrosion high-low temperature-resistant sealing ring is characterized by comprising a structure main body, wherein the structure main body comprises an inner ring and an outer ring sleeved outside the inner ring;
the inner ring consists of a shaped ring and a reinforcing ring;
the outer ring is a rubber ring, a temperature-resistant layer is arranged in the outer ring, and a high-temperature-resistant layer and a low-temperature-resistant layer are arranged in the temperature-resistant layer;
the inner ring and the outer ring are integrated in an injection molding mode;
the ring and the reinforcing ring are aluminum rings;
the high-temperature resistant layer is made of an aluminum silicate material;
the low-temperature resistant layer is made of glass fiber materials;
a plurality of groups of annular convex strips and annular grooves which are distributed in a staggered manner are arranged on the outer side of the outer ring, and a wear-resistant layer is arranged on the surface layer of each annular convex strip;
and the outer ring surface layer is provided with an anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553547.8U CN214305243U (en) | 2020-11-07 | 2020-11-07 | Anticorrosive high low temperature resistant sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553547.8U CN214305243U (en) | 2020-11-07 | 2020-11-07 | Anticorrosive high low temperature resistant sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305243U true CN214305243U (en) | 2021-09-28 |
Family
ID=77841305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022553547.8U Active CN214305243U (en) | 2020-11-07 | 2020-11-07 | Anticorrosive high low temperature resistant sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214305243U (en) |
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2020
- 2020-11-07 CN CN202022553547.8U patent/CN214305243U/en active Active
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