CN206429715U - A kind of stainless valve - Google Patents
A kind of stainless valve Download PDFInfo
- Publication number
- CN206429715U CN206429715U CN201621369597.8U CN201621369597U CN206429715U CN 206429715 U CN206429715 U CN 206429715U CN 201621369597 U CN201621369597 U CN 201621369597U CN 206429715 U CN206429715 U CN 206429715U
- Authority
- CN
- China
- Prior art keywords
- valve
- cylinder
- assembling cylinder
- stainless
- utility
- 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.)
- Expired - Fee Related
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- Safety Valves (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model is related to safe valve fitment technical field, more particularly to a kind of stainless valve.The technical solution adopted in the utility model is：A kind of stainless valve, including cylinder valve door main body and assembling cylinder, the outside of the assembling cylinder are provided with external screw thread, it is characterised in that：The outside cylinder centre position of the valve body is provided with the fastening structure of hexagon; the inside of the valve body is provided with valve protection device; the bottom of the valve protection device is sealed valve; the top of the sealed valve is provided with spring; sealing reinforcement structure is additionally provided between the valve protection device and the assembling cylinder, the assembling cylinder lower end center is provided with targeting port.The utility model has the advantages that：The utility model may insure that valve has better seal, and security when using more preferably, installs more convenient.
Description
Technical field
The utility model is related to safe valve fitment technical field, more particularly to a kind of stainless valve.
Background technology
Safety valve be compression equipment (such as：Container, pipeline) on overpressure protection apparatus.When equipment pressure rise reach it is predetermined
During value, safety valve automatically turns on pressure release, prevents equipment pressure from continuing to raise.When pressure is reduced to setting, safety valve is timely
It is automatic to close, prevent that medium is largely lost in equipment.The opening and closing element of safety valve is lower in normally off by external force effect, works as equipment
Or the pressure medium in pipeline is when increasing to over setting, by outside system discharge medium prevent medium in pipeline or equipment
Pressure exceedes specified value.Safety valve belongs to automatic valve class, is mainly used in boiler, on pressure vessels and pipes, control pressure is not
More than setting, important protective effect has been run to personal safety and equipment.
Valve is before pressure release is carried out, and inside is needed in a sealed space, therefore the sealing of valve is to valve
Equipment is most important to be required, if the poor sealing of valve will influence the air pressure inside pipeline, so as to influence people just
Often use.The valve of traditional approach is ensured by the directly contact of internal sealed valve and valve body (safe valve body)
Sealing.
Utility model content
The purpose of this utility model is to provide a kind of stainless valve, by setting sealing reinforcement structure to make the valve of safety valve
Door has better seal.
The technical solution of the utility model is as follows：
A kind of stainless valve, including cylinder valve door main body and assembling cylinder, the outside of the assembling cylinder is provided with outer
Screw thread, it is characterised in that：The outside cylinder centre position of the valve body is provided with the fastening structure of hexagon, the valve body
Inside be provided with valve protection device, the bottom of the valve protection device is sealed valve, the top of the sealed valve
Provided with spring, it is additionally provided between the valve protection device and the assembling cylinder under sealing reinforcement structure, the assembling cylinder
Center is held to be provided with targeting port.
Further, the profile of the sealing reinforcement structure is cylinder, and cross section is L-shaped.
Further, the assembling cylinder lower end is additionally provided with assembly chamfer.
Further, the overall diameter of the valve body is more than the overall diameter of the assembling cylinder.It is of the present utility model to have
Beneficial effect：
The utility model may insure that valve has better seal, and security when using more preferably, installs more convenient.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is schematic top plan view of the present utility model；
Fig. 3 is side schematic view of the present utility model；
Fig. 4 is profile of the present utility model；
Fig. 5 is three-dimensional cutaway view of the present utility model；
In figure：1st, fastening structure, 2, valve body, 3, assembling cylinder, 4, valve protection device, 5, sealed valve, 6, close
Seal reinforcement structure, 7, spring, 8, targeting port, 9, assembly chamfer.
Embodiment
As shown in Figures 1 to 5, a kind of stainless valve, can provide better seal is using stainless valve
When may provide the user with a safer environment.Stainless valve is additionally provided with the fastening structure and some dresses of convenient installation
With Computer Aided Design, it is more convenient installation, use is more extensive.Stainless valve of the present utility model includes cylinder valve door main body 2
With assembling cylinder 3, the outside of the assembling cylinder 3 is provided with external screw thread, and external screw thread is used for connecting installation.The valve body 2
Outside cylinder centre position is provided with the fastening structure 1 of hexagon, and the fastening structure 1 of hexagon makes more to facilitate during installation, operable
Property is stronger, using more convenient.The inside of the valve body 2 is provided with valve protection device 4, by valve protection device 4 come real
Self-relieving purpose when existing air pressure exceedes setting value.The bottom of the valve protection device 4 is sealed valve 5, sealing valve
Door 5 contacts with stainless valve, it is ensured that the sealing of peacetime state.The top of the sealed valve 5 is provided with spring 7,
Sealing reinforcement structure 6 is additionally provided between the valve protection device 4 and the assembling cylinder 3, the setting of valve protection device 4 is more
The good sealing for having ensured stainless valve, makes the sealing effectiveness of stainless valve more preferable, safer.The assembling cylinder 3
Lower end center is provided with inside targeting port 8, the connection container of targeting port 8 or pipeline, is linked together with air pressure inside, is being needed
Carry out carrying out necessary pressure release by this targeting port 8 during pressure release.
Preferably, the profile of the sealing reinforcement structure 6 is cylinder, cross section is L-shaped.The sealing of cylinder is strengthened
Structure 6 can be connected closer with the inside of cylinder assembling cylinder 3, so that between sealing reinforcement structure 6 and assembling cylinder 3
Better tightness.The cross section for sealing reinforcement structure 6 is L-shaped, so may insure it and sealed valve 5 when being engaged more
Step up close, making the overall tightness of stainless valve has more preferable guarantee.
Preferably, assembling cylinder 3 lower end is additionally provided with assembly chamfer 9, when being assembled, pass through assembly chamfer 9
Assembly manipulation can be made more smooth, and also avoid the feelings that part is scratched when causing to assemble due to the wedge angle of part when mounted
Condition occurs.
Preferably, the overall diameter of the valve body 2 is more than the overall diameter of the assembling cylinder 3, stainless steel can be made
The control that the volume of valve is imitated well, makes production cost decrease.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvement or replacement can also be made, these improvement
Or replacement also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of stainless valve, including cylinder valve door main body (2) and assembling cylinder (3), the outside of the assembling cylinder (3)
Provided with external screw thread, it is characterised in that：The outside cylinder centre position of the valve body (2) is provided with the fastening structure (1) of hexagon,
The inside of the valve body (2) is provided with valve protection device (4), and the bottom of the valve protection device (4) is sealing valve
Door (5), the top of the sealed valve (5) is provided with spring (7), the valve protection device (4) and the assembling cylinder (3) it
Between be additionally provided with sealing reinforcement structure (6), it is described assembling cylinder (3) lower end center be provided with targeting port (8).
2. a kind of stainless valve according to claim 1, it is characterised in that：The profile of the sealing reinforcement structure (6)
For cylinder, cross section is L-shaped.
3. a kind of stainless valve according to claim 1, it is characterised in that：Described assembling cylinder (3) lower end is additionally provided with
Assembly chamfer (9).
4. a kind of stainless valve according to claim 1, it is characterised in that：The overall diameter of the valve body (2) is big
In the overall diameter of the assembling cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369597.8U CN206429715U (en) | 2016-12-13 | 2016-12-13 | A kind of stainless valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369597.8U CN206429715U (en) | 2016-12-13 | 2016-12-13 | A kind of stainless valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429715U true CN206429715U (en) | 2017-08-22 |
Family
ID=59586429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369597.8U Expired - Fee Related CN206429715U (en) | 2016-12-13 | 2016-12-13 | A kind of stainless valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439128A (en) * | 2016-12-13 | 2017-02-22 | 俞杨许 | Stainless steel valve |
-
2016
- 2016-12-13 CN CN201621369597.8U patent/CN206429715U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439128A (en) * | 2016-12-13 | 2017-02-22 | 俞杨许 | Stainless steel valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20171213 |