CN220622951U - Mounting structure of gas valve sealing gasket - Google Patents
Mounting structure of gas valve sealing gasket Download PDFInfo
- Publication number
- CN220622951U CN220622951U CN202322387185.3U CN202322387185U CN220622951U CN 220622951 U CN220622951 U CN 220622951U CN 202322387185 U CN202322387185 U CN 202322387185U CN 220622951 U CN220622951 U CN 220622951U
- Authority
- CN
- China
- Prior art keywords
- mounting
- sealing gasket
- gasket
- valve
- gas valve
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 65
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a mounting structure of a gas valve sealing gasket, which comprises the following components: valve, edge protrusion have the sealing gasket of installation department and fixed mounting press the installation department with the installed part of fixed sealing gasket on the valve, press tightly through the installed part and hold convex installation department to fix sealing gasket, prevent to drop at gas valve normal use in-process sealing gasket, improve gas valve's use sealing performance and life, also can improve the safety in utilization performance, avoid gas leakage at gas valve normal use in-process gas.
Description
Technical Field
The utility model relates to the technical field related to gas valves, in particular to a mounting structure of a gas valve sealing gasket.
Background
The gas cylinder valve is a valve device mainly used for regulating and discharging gas in a gas accumulator. The existing sealing gasket is made of PCTFE material or PVDF material, when the sealing gasket is installed, an annular installation groove is formed in the valve, the section of the installation groove is trapezoid, the section of the sealing gasket is rectangular, the sealing gasket is plugged into the installation groove, and since the opening of the installation groove is smaller than the width of the sealing gasket, the sealing gasket can be extruded and deformed to enable the sealing gasket to be installed in the installation groove, but the sealing gasket cannot be plugged into the installation groove when the width of the sealing gasket is too large, and when the width of the sealing gasket can be properly plugged into the installation groove, the sealing gasket is small in deformation at the moment and easily falls off from the installation groove in the subsequent use process, so that the installation structure of the sealing gasket of the gas valve needs to be designed.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to solve the problem that the sealing gasket is clamped into the installation groove with the trapezoid cross section in the prior art and is easy to fall off in the subsequent use process.
In order to achieve the above object, the present utility model provides a mounting structure of a gas valve packing, comprising: the sealing gasket comprises a valve, a sealing gasket with an edge protruding with a mounting part and a mounting part fixedly mounted on the valve and used for pressing the mounting part to fix the sealing gasket.
Preferably, the sealing gasket is disc-shaped or annular, the mounting part is positioned on the outer edge of the sealing gasket, the mounting part comprises a first mounting sleeve fixedly mounted on the valve, and a first annular pressing part pressed on the mounting part protrudes from the first mounting sleeve.
Preferably, the sealing gasket is annular, the mounting part is positioned on the inner edge of the sealing gasket, the mounting piece comprises a first mounting bolt which is fixed on the valve in a threaded mode, and the head part of the first mounting bolt is pressed on the mounting part.
Preferably, an annular stabilizing part sleeved outside the density pad protrudes from the upper part of the valve.
Preferably, the sealing gasket is annular, the inner edge and the outer edge of the sealing gasket are both provided with mounting parts, the mounting part comprises a second mounting sleeve fixedly mounted on the valve and a second mounting bolt fixedly mounted on the valve in a threaded mode, the second mounting sleeve is provided with a second annular pressing part in a protruding mode, the second annular pressing part is pressed on the mounting part on the outer edge of the sealing gasket, and the head of the second mounting bolt is pressed on the mounting part on the inner edge of the sealing gasket.
According to the technical scheme, the mounting structure of the gas valve sealing gasket provided by the utility model has the beneficial effects that: the convex installation department is held through the tight pressure of installed part to fix sealed pad, prevent to drop at gas valve normal use in-process sealed pad, improve gas valve's use sealing performance and life, also can improve the safety in utilization ability, avoid gas leakage in gas valve normal use.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view of a gasket in the prior art for a mounting structure of a gas valve gasket according to the present utility model;
FIG. 2 is a schematic perspective view of an installation structure of a gas valve gasket according to the present utility model;
FIG. 3 is a schematic perspective view of a mounting structure of a gas valve gasket according to the present utility model;
fig. 4 is a schematic perspective view of a mounting structure of a gas valve gasket according to the present utility model;
fig. 5 is a schematic perspective view of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 6 is a schematic perspective view of a gasket of a mounting structure of a gas valve gasket according to the present utility model;
fig. 7 is a schematic diagram showing a gasket perspective of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 8 is a schematic perspective view of a gasket of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 9 is a schematic perspective view of a gasket of a mounting structure of a gas valve gasket according to the present utility model;
fig. 10 is a schematic diagram showing a three-dimensional structure of a gasket of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 11 is a schematic perspective view of a gasket of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 12 is a schematic diagram showing a gasket perspective of a mounting structure of a gas valve gasket according to the present utility model;
FIG. 13 is a schematic view showing a gasket perspective of a mounting structure of a gas valve gasket according to the present utility model;
fig. 14 is a schematic perspective view of a gasket of a mounting structure of a gas valve gasket according to the present utility model.
Description of the reference numerals
1. A valve; 2. a mounting part; 3. a sealing gasket; 4. a first mounting sleeve; 5. a first annular pressing part; 6. a first mounting bolt; 7. an annular stabilizing portion; 8. a second mounting sleeve; 9. a second mounting bolt; 10. the second annular pressing part.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.
As shown in fig. 1 to 14, a mounting structure of a gas valve packing includes: the valve 1, the sealing gasket 3 with the edge protruding with the mounting part 2 and the mounting piece fixedly arranged on the valve 1 for pressing the mounting part 2 to fix the sealing gasket 3.
The edge of the sealing gasket 3 is provided with the mounting part 2 in a protruding mode, the mounting part 2 is pressed and held through the mounting part fixedly mounted on the valve 1 to fix the sealing gasket 3, so that the sealing gasket 3 cannot fall off in the use process of the gas valve, the use sealing performance and the service life of the gas valve are improved, the use safety performance can be improved, and gas leakage in the normal use process of the gas valve is avoided.
The shape of the mounting portion 2 may be annular, major arc or minor arc, may be a plurality of protruding block portions with different shapes, or may be a plurality of protruding block portions with the same shape, and the mounting portion 2 may be various shapes, so long as the mounting portion 2 can be pressed by a mounting member, and the function of fixing the sealing gasket 3 is achieved.
The sealing gasket 3 is disc-shaped or annular, the mounting part 2 is positioned on the outer edge of the sealing gasket 3, the mounting part comprises a first mounting sleeve 4 fixedly mounted on the valve 1, and the first mounting sleeve 4 is provided with a first annular pressing part 5 which protrudes and is pressed on the mounting part 2.
The first mounting sleeve 4 may be fixedly mounted on the valve 1 by screw connection, welding, pinning or other connection methods commonly known in the art, and the first annular pressing portion 5 can tightly press the mounting portion 2 on the outer edge of the sealing gasket 3 to fix the sealing gasket 3.
The sealing gasket 3 is annular, the mounting part 2 is positioned on the inner edge of the sealing gasket 3, the mounting piece comprises a first mounting bolt 6 which is fixed on the valve 1 in a threaded mode, and the head of the first mounting bolt 6 is pressed on the mounting part 2.
The first mounting bolt 6 may be fixedly mounted on the shutter 1 by a threaded connection, a pin connection or other connection means commonly known in the art, and the head of the first mounting bolt 6 can tightly press the mounting portion 2 on the inner edge of the gasket 3 to fix the gasket 3.
The upper part of the valve 1 is provided with an annular stabilizing part 7 which is sleeved outside the density cushion in a protruding way.
When the mounting portion 2 is located only on the inner edge of the gasket 3, the annular stabilizing portion 7 can be in contact with the outer edge of the gasket 3, improving the stability of the mounting of the gasket 3.
The sealing gasket 3 is annular, the inner edge and the outer edge of the sealing gasket 3 are both provided with mounting portions 2, the mounting piece comprises a second mounting sleeve 8 fixedly mounted on the valve 1 and a second mounting bolt 9 fixedly mounted on the valve 1 in a threaded mode, a second annular pressing portion 10 which presses the mounting portions 2 on the outer edge of the sealing gasket 3 is protruded out of the second mounting sleeve 8, and the head of the second mounting bolt 9 is pressed on the mounting portions 2 on the inner edge of the sealing gasket 3.
The sealing gasket 3 can be fixed by adopting the second mounting sleeve 8 and the second mounting bolt 9 at the same time, so that the mounting stability of the sealing gasket 3 is further improved, the second mounting sleeve 8 can be fixedly mounted on the valve 1 by adopting threaded connection, welding, pin connection or other common connection modes in the field, and the second annular pressing part can tightly press the mounting part 2 on the outer edge of the sealing gasket 3 so as to fix the sealing gasket 3; the second mounting bolt 9 may be fixedly mounted on the shutter 1 by a threaded connection, a pin connection or other connection means commonly known in the art, and the head of the second mounting bolt 9 can tightly press the mounting portion 2 on the inner edge of the gasket 3 to fix the gasket 3.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (5)
1. A mounting structure of a gas valve packing, comprising: the sealing gasket comprises a valve (1), a sealing gasket (3) with an edge protruding with a mounting part (2) and a mounting piece fixedly mounted on the valve (1) and used for pressing the mounting part (2) to fix the sealing gasket (3).
2. The mounting structure of a gas valve gasket according to claim 1, wherein the gasket (3) is disc-shaped or ring-shaped, the mounting portion (2) is located on the outer edge of the gasket (3), the mounting member comprises a first mounting sleeve (4) fixedly mounted on the valve (1), and the first mounting sleeve (4) is provided with a first annular pressing portion (5) protruding and pressed on the mounting portion (2).
3. A mounting structure of a gas valve gasket according to claim 1, characterized in that the gasket (3) is ring-shaped, the mounting portion (2) is located on the inner edge of the gasket (3), the mounting member comprises a first mounting bolt (6) screwed to the shutter (1), and the head of the first mounting bolt (6) is pressed against the mounting portion (2).
4. A mounting structure of a gas valve gasket according to claim 3, characterized in that the upper part of the shutter (1) is provided with an annular stabilizing part (7) which is arranged around the outside of the density cushion.
5. The mounting structure of the gas valve sealing gasket according to claim 1, wherein the sealing gasket (3) is annular, the inner edge and the outer edge of the sealing gasket (3) are both provided with mounting portions (2), the mounting piece comprises a second mounting sleeve (8) fixedly mounted on the valve (1) and a second mounting bolt (9) fixedly mounted on the valve (1) in a threaded manner, a second annular pressing portion (10) pressing the mounting portion (2) on the outer edge of the sealing gasket (3) protrudes out of the second mounting sleeve (8), and the head of the second mounting bolt (9) is pressed on the mounting portion (2) on the inner edge of the sealing gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387185.3U CN220622951U (en) | 2023-09-01 | 2023-09-01 | Mounting structure of gas valve sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322387185.3U CN220622951U (en) | 2023-09-01 | 2023-09-01 | Mounting structure of gas valve sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220622951U true CN220622951U (en) | 2024-03-19 |
Family
ID=90216873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322387185.3U Active CN220622951U (en) | 2023-09-01 | 2023-09-01 | Mounting structure of gas valve sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220622951U (en) |
-
2023
- 2023-09-01 CN CN202322387185.3U patent/CN220622951U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2298390Y (en) | Safety valve | |
| JP2009503405A (en) | Gasket assembly having an isolated compression limiting device | |
| WO2016056535A1 (en) | Seat ring for butterfly valve, structure for fixing same, and eccentric butterfly valve | |
| CN220622951U (en) | Mounting structure of gas valve sealing gasket | |
| US3642294A (en) | Washer | |
| CN213871129U (en) | Automobile electromagnetic valve | |
| CN211344011U (en) | Novel anti-leakage plug | |
| CN220134708U (en) | Gas valve with anti-drop sealing flat gasket | |
| JPS5913407Y2 (en) | non-return valve | |
| CN219827698U (en) | Assembly sealing structure and new energy automobile | |
| CN216242529U (en) | High-efficient pressure release relief valve | |
| JP4142756B2 (en) | Safety structure of piston type pressure reducing device with V packing | |
| CN112576750B (en) | Pressure vessel with good sealing effect | |
| JP3832579B2 (en) | accumulator | |
| CN215059574U (en) | Self sealss valve's internals structure | |
| CN208702519U (en) | Thermostat base gasket | |
| JPH08200345A (en) | Waterproof washer | |
| CN217926103U (en) | Fuel metering valve | |
| CN212564494U (en) | Elastic pre-tightening valve seat for ultralow-temperature or normal-temperature ball valve | |
| CN219452896U (en) | Bellows sealing stop valve | |
| CN210770318U (en) | Pneumatic angle seat valve | |
| CN219691716U (en) | Air valve gland of piston compressor | |
| CN216354320U (en) | Adjustable safety relief valve, hydrogen supply device and fuel cell system | |
| CN213183889U (en) | Expander for automatically adjusting oil level in transformer oil tank | |
| CN214869916U (en) | Clamping device is used in processing of explosion-proof floor drain with high fixity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |