CN220727225U - Spring type safety valve capable of recovering medium - Google Patents
Spring type safety valve capable of recovering medium Download PDFInfo
- Publication number
- CN220727225U CN220727225U CN202320543762.0U CN202320543762U CN220727225U CN 220727225 U CN220727225 U CN 220727225U CN 202320543762 U CN202320543762 U CN 202320543762U CN 220727225 U CN220727225 U CN 220727225U
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- CN
- China
- Prior art keywords
- valve
- seat
- spring
- pressure relief
- type safety
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- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a spring type safety valve capable of recycling medium, which comprises a connecting pipe, wherein the upper side surface of the connecting pipe is fixed with a valve body, the front side of the valve body is provided with a storage ball, an adjusting seat is arranged in the valve body, a valve clack is arranged on the lower side of the adjusting seat, a valve clack seat is arranged on the lower side of the valve clack, a spring seat is arranged in the adjusting seat, and a valve rod seat is arranged on the lower side of the spring seat. According to the utility model, the valve clack is abutted against the inner wall of the conical cavity, so that the pipeline is in a closed state, when the pressure in the pipeline is overlarge, the valve clack is separated from the conical cavity, a medium in the pipeline can be discharged into the pressure release cavity through the pressure release opening and the conical cavity, then enters the storage ball through the one-way valve and is stored by the storage ball so as to facilitate subsequent recovery treatment, thereby avoiding environmental pollution caused by direct discharge of the medium with pollution in the pipeline into the air, and simultaneously, the pressure release threshold of the safety valve can be adjusted by rotating the screw.
Description
Technical Field
The utility model relates to the technical field of spring type safety valves, in particular to a spring type safety valve capable of recycling media.
Background
The spring type safety valve is characterized in that sealing elements such as a valve or a plunger of the valve are blocked by means of elastic pressure of a spring, and once the pressure of a pressure container is abnormal, the generated high pressure overcomes the spring pressure of the safety valve, so that a blocking device is pushed open to form a pressure relief channel, the high pressure is released, and when the traditional spring type safety valve is used for pressure relief, a medium in a pipeline is generally directly discharged into the air and cannot be recycled, and if the medium in the pipeline has certain pollution, the medium is directly discharged into the air and can pollute the environment.
Disclosure of Invention
The utility model aims to provide a spring type safety valve capable of recovering media, for overcoming the above-mentioned drawbacks of the prior art.
The spring type safety valve capable of recycling media comprises a connecting pipe, wherein a valve body is fixed on the upper side face of the connecting pipe, a storage ball is arranged on the front side of the valve body, an adjusting seat is arranged in the valve body, a valve clack is arranged on the lower side of the adjusting seat, a valve clack seat is arranged on the lower side of the valve clack, a spring seat is arranged in the adjusting seat, and a valve rod seat is arranged on the lower side of the spring seat.
Further, a pressure release cavity is arranged in the valve body, and the pressure release cavity is communicated with the connecting pipe.
Further, the valve clack seat is fixed on the inner wall of the pressure relief cavity, a pressure relief opening with a downward opening is arranged in the valve clack seat, and a conical cavity with an upward opening is communicated with the upper side of the pressure relief opening.
Further, the periphery of the valve clack can be abutted with the inner wall of the conical cavity, and the sealing of the safety valve can be realized by utilizing the abutting of the valve clack and the inner wall of the conical cavity.
Further, the adjusting seat is fixed on the upper side wall of the pressure release cavity, and a conical cavity is arranged in the adjusting seat.
Further, the spring seat is in sliding fit with the valve rod seat and the conical cavity, and a spring is fixed between the spring seat and the valve rod seat.
Further, a valve rod is fixed on the lower end face of the valve rod seat, the lower side portion of the valve rod extends downwards to the outside of the adjusting seat, the valve rod is in sliding fit with the adjusting seat, and the valve clack is fixed on the lower end face of the valve rod.
Further, the screw rod is internally screwed and matched with the spring seat, the upper side part of the screw rod extends upwards to the outside of the valve body, the screw rod is in threaded fit with the valve body, and the spring seat can be made to move up and down through rotation of the screw rod.
Further, be fixed with the pressure release pipe on the valve body trailing flank, the pressure release pipe with the pressure release chamber intercommunication sets up, pressure release intraductal being fixed with the check valve, the storage ball is fixed in on the pressure release pipe periphery, the storage ball with the pressure release pipe intercommunication sets up, the storage ball is used for storing the medium in the pipeline.
The beneficial effects of the utility model are as follows: according to the utility model, the valve clack is abutted against the inner wall of the conical cavity, so that the pipeline is in a closed state, when the pressure in the pipeline is overlarge, the valve clack is separated from the conical cavity, a medium in the pipeline can be discharged into the pressure release cavity through the pressure release opening and the conical cavity, then enters the storage ball through the one-way valve and is stored by the storage ball so as to facilitate subsequent recovery treatment, thereby avoiding environmental pollution caused by direct discharge of the medium with pollution in the pipeline into the air, and simultaneously, the pressure release threshold of the safety valve can be adjusted by rotating the screw.
Drawings
FIG. 1 is a schematic view of the appearance of the present utility model;
FIG. 2 is a front view of FIG. 1 of the present utility model;
FIG. 3 is a top view of FIG. 1 of the present utility model;
FIG. 4 is a schematic illustration of A-A of FIG. 3 in accordance with the present utility model;
FIG. 5 is a schematic illustration of B-B of FIG. 3 in accordance with the present utility model;
FIG. 6 is an enlarged partial schematic view of the valve flap member of FIG. 5 in accordance with the present utility model;
fig. 7 is an enlarged partial schematic view of the adjustment seat member of fig. 5 in accordance with the present utility model.
In the figure:
10. a connecting pipe; 11. storing the balls; 12. a screw; 13. a valve body; 14. an adjusting seat; 15. a pressure relief cavity; 16. a one-way valve; 17. a pressure relief tube; 18. a valve flap; 19. a spring seat; 20. a valve clack seat; 21. a valve stem; 22. a pressure relief port; 23. a conical cavity; 24. a spring; 25. a valve rod seat.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, are merely for convenience in describing the present utility model, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The specific features of the spring type safety valve for recycling medium are described in detail below:
referring to fig. 1 to 7, a spring type safety valve for a recyclable medium according to an embodiment of the present utility model includes a connection pipe 10, a valve body 13 fixed to an upper side of the connection pipe 10, a storage ball 11 provided at a front side of the valve body 13, an adjustment seat 14 provided in the valve body 13, a valve flap 18 provided at a lower side of the adjustment seat 14, a valve flap seat 20 provided at a lower side of the valve flap 18, a spring seat 19 provided in the adjustment seat 14, and a valve stem seat 25 provided at a lower side of the spring seat 19.
The valve body 13 is internally provided with a pressure relief cavity 15, and the pressure relief cavity 15 is communicated with the connecting pipe 10.
The valve clack seat 20 is fixed on the inner wall of the pressure relief cavity 15, a pressure relief opening 22 with a downward opening is arranged in the valve clack seat 20, and a conical cavity 23 with an upward opening is communicated with the upper side of the pressure relief opening 22.
The periphery of the valve flap 18 can be connected to the inner wall of the conical cavity 23 abuts.
The adjusting seat 14 is fixed on the upper side wall of the pressure release cavity 15, and a conical cavity 23 is arranged in the adjusting seat 14.
The spring seat 19 is in sliding fit with the valve rod seat 25 and the conical cavity 23, and a spring 24 is fixed between the spring seat 19 and the valve rod seat 25.
The valve rod 21 is fixed on the lower end surface of the valve rod seat 25, the lower side part of the valve rod 21 extends downwards to the outside of the adjusting seat 14, the valve rod 21 is in sliding fit with the adjusting seat 14, and the valve clack 18 is fixed on the lower end surface of the valve rod 21.
The spring seat 19 is internally screwed and matched with the screw rod 12, the upper side part of the screw rod 12 extends upwards to the outside of the valve body 13, and the screw rod 12 is in threaded fit with the valve body 13.
The pressure release pipe 17 is fixed on the rear side of the valve body 13, the pressure release pipe 17 is communicated with the pressure release cavity 15, the one-way valve 16 is fixed in the pressure release pipe 17, the one-way valve 16 has the function of one-way conduction, medium can only be discharged into the storage ball 11 through the one-way valve 16, the storage ball 11 is fixed on the periphery of the pressure release pipe 17, the storage ball 11 is communicated with the pressure release pipe 17, and the storage ball 11 is made of an elastic material with corrosion resistance.
Embodiment one:
the connection pipe 10 is connected to a pipe, and a medium circulates in the connection pipe 10.
The valve clack 18 is abutted against the inner wall of the conical cavity 23 under the action of the elasticity of the spring 24, so that the medium in the pipeline cannot flow upwards through the conical cavity 23.
According to the requirement of the pipeline decompression threshold value, the screw 12 is rotated, so that the distance between the spring seat 19 and the valve rod seat 25 is adjusted, and the compression amount of the spring 24 is adjusted.
Embodiment two:
when the pressure in the conduit is greater than the pressure relief threshold, then the medium in the conduit pushes the valve flap 18 upward, thereby causing the valve flap 18 to disengage from the inner wall of the conical cavity 23.
At this time, the medium in the pipeline is discharged into the pressure release cavity 15 through the conical cavity 23, then enters the storage ball 11 through the one-way valve 16, and more medium is stored by utilizing the expansion of the storage ball 11.
When the pipeline pressure is recovered to be normal, the storage ball 11 and the pressure relief pipe 17 are detached, and the subsequent recovery treatment can be performed.
It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.
Claims (9)
1. A spring type safety valve with a recoverable medium, comprising a connecting tube (10), characterized in that: the valve is characterized in that a valve body (13) is fixed on the upper side of the connecting pipe (10), a storage ball (11) is arranged on the front side of the valve body (13), an adjusting seat (14) is arranged in the valve body (13), a valve clack (18) is arranged on the lower side of the adjusting seat (14), a valve clack seat (20) is arranged on the lower side of the valve clack (18), a spring seat (19) is arranged in the adjusting seat (14), and a valve rod seat (25) is arranged on the lower side of the spring seat (19).
2. A spring type safety valve for a recyclable medium according to claim 1, wherein: the valve body (13) is internally provided with a pressure relief cavity (15), and the pressure relief cavity (15) is communicated with the connecting pipe (10).
3. A spring type safety valve for a recyclable medium according to claim 2, wherein: the valve clack seat (20) is fixed on the inner wall of the pressure relief cavity (15), a pressure relief opening (22) with a downward opening is arranged in the valve clack seat (20), and a conical cavity (23) with an upward opening is communicated with the upper side of the pressure relief opening (22).
4. A spring type safety valve for a recyclable medium according to claim 3, wherein: the periphery of the valve clack (18) can be abutted with the inner wall of the conical cavity (23).
5. A spring type safety valve for a recyclable medium according to claim 2, wherein: the regulating seat (14) is fixed on the upper side wall of the pressure release cavity (15), and a conical cavity (23) is arranged in the regulating seat (14).
6. A spring type safety valve for a recyclable medium as defined in claim 5, wherein: the spring seat (19) is in sliding fit with the valve rod seat (25) and the conical cavity (23), and a spring (24) is fixed between the spring seat (19) and the valve rod seat (25).
7. The spring type safety valve for a recyclable medium according to claim 6, wherein: the valve rod seat (25) lower terminal surface is fixed with valve rod (21), valve rod (21) lower lateral part downwardly extending extremely outside adjusting seat (14), valve rod (21) with adjusting seat (14) sliding fit, valve clack (18) are fixed in on valve rod (21) lower terminal surface.
8. A spring type safety valve for a recyclable medium as defined in claim 7, wherein: the spring seat (19) is internally and rotatably matched with a screw rod (12), the upper side part of the screw rod (12) extends upwards to the outside of the valve body (13), and the screw rod (12) is in threaded fit with the valve body (13).
9. A spring type safety valve for a recyclable medium according to claim 2, wherein: the novel valve is characterized in that a pressure relief pipe (17) is fixed on the rear side face of the valve body (13), the pressure relief pipe (17) is communicated with the pressure relief cavity (15), a one-way valve (16) is fixed in the pressure relief pipe (17), the storage ball (11) is fixed on the periphery of the pressure relief pipe (17), and the storage ball (11) is communicated with the pressure relief pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543762.0U CN220727225U (en) | 2023-03-20 | 2023-03-20 | Spring type safety valve capable of recovering medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320543762.0U CN220727225U (en) | 2023-03-20 | 2023-03-20 | Spring type safety valve capable of recovering medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220727225U true CN220727225U (en) | 2024-04-05 |
Family
ID=90496579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320543762.0U Active CN220727225U (en) | 2023-03-20 | 2023-03-20 | Spring type safety valve capable of recovering medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220727225U (en) |
-
2023
- 2023-03-20 CN CN202320543762.0U patent/CN220727225U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |