CN211978316U - Portable simple safety valve detection device - Google Patents
Portable simple safety valve detection device Download PDFInfo
- Publication number
- CN211978316U CN211978316U CN202020993256.8U CN202020993256U CN211978316U CN 211978316 U CN211978316 U CN 211978316U CN 202020993256 U CN202020993256 U CN 202020993256U CN 211978316 U CN211978316 U CN 211978316U
- Authority
- CN
- China
- Prior art keywords
- safety valve
- pressure
- detection device
- working platform
- pressurizing pump
- 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
Links
Images
Landscapes
- Safety Valves (AREA)
Abstract
The utility model provides a portable simple safety valve detection device, which comprises a safety valve test bed and a manual pressurizing pump connected with the safety valve test bed; the safety valve test bed comprises a tripod and a working platform horizontally arranged at the top of the tripod; a safety valve mounting interface is arranged on the working platform; the safety valve mounting interface is provided with a safety valve in a sealing way; the bottom of the safety valve installation interface is connected with a pressure supply pipeline, the lower end of the pressure supply pipeline is provided with a three-way joint, and one end of the three-way joint is communicated with the manual pressurizing pump; the other end of the three-way joint is provided with a pressure relief valve; an operating handle and a pressure gauge are arranged on the manual pressurizing pump. The device simple structure, convenient operation, easy to carry out, in equipment manufacturing process, can be used for carrying out equipment performance test's relief valve debugging and inspection specially, safe and reliable can also change daily inspection simultaneously and be the inspection test. Meanwhile, the device does not need additional power and is convenient to carry and transport.
Description
Technical Field
The utility model relates to a pressure detection field, specific theory has related to a portable simple and easy relief valve detection device.
Background
The safety valve is a key device in a gas-liquid pipeline system, and has important application value in the fields of petroleum, chemical industry, fuel gas and various automatic production detection related to gas-liquid driving. The safety valve is normally in a normally closed state, and when the gas-liquid pressure in the equipment or the pipeline rises to exceed a specified value, the special valve for preventing the medium pressure in the pipeline or the equipment from exceeding the specified value is used for discharging the gas-liquid to the outside of the system. The safety valve is mainly used for pressure container and pipeline, and can control pressure not to exceed specified value, so that it can play important role in protecting personal safety and equipment operation.
According to national regulations, 100% of verification is required when the pipeline safety valve is installed on equipment, but equipment performance tests, including safety relief tests, are required in advance in the manufacturing process of the equipment on which the safety valve is installed, and the test device must have safety, reliability, high precision and sensitivity. The conventional test of the safety valve can only be carried out on production equipment, and is neither safe nor accurate.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a portable simple safety valve detection device comprises a safety valve test bed and a manual pressurizing pump connected with the safety valve test bed;
the safety valve test bed comprises a tripod and a working platform horizontally arranged at the top of the tripod; a safety valve mounting interface is arranged on the working platform; the safety valve mounting interface is provided with a safety valve in a sealing way; the bottom of the safety valve installation interface is connected with a pressure supply pipeline, the lower end of the pressure supply pipeline is connected with a three-way joint, and one end of the three-way joint is communicated with the manual pressurizing pump; the other end of the three-way joint is provided with a pressure relief valve;
an operating handle and a pressure gauge are arranged on the manual pressurizing pump.
Based on the above, the pressure supply pipeline is vertically arranged.
Based on the above, the bottom welding of tripod has the supporting baseplate.
Based on the above, the working platform is a circular working platform, and the area of the circular working platform is larger than or equal to the cross section area of the safety valve.
Based on the above, the pressure relief valve is also connected with a hose.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a portable simple and easy relief valve detection device simple structure, convenient operation, easy to carry out, in the equipment manufacturing process, can be used for carrying out the relief valve debugging and the inspection among the equipment performance test specially, safe and reliable can also change daily inspection simultaneously and be the inspection test. Furthermore, the device does not need additional power and is convenient to carry and transport.
Drawings
Fig. 1 is a schematic structural view of a portable simple safety valve detection device provided by the present invention.
In the figure: 1. a safety valve; 2. a tripod; 3. a pressure supply pipe; 4. a pressure relief valve; 5. a manual pressurizing pump; 6. a pressure gauge; 7. a handle is operated.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
The embodiment provides a portable simple safety valve detection device, as shown in fig. 1, which comprises a safety valve test bed and a manual pressurizing pump 5 connected with the safety valve test bed.
The safety valve test bed comprises a tripod 2 and a working platform horizontally arranged at the top of the tripod 2. A safety valve mounting interface for sealing and mounting the safety valve is arranged on the working platform; the safety valve installation interface is provided with a safety valve 1 in a sealing way. The bottom of the safety valve installation interface is connected with a pressure supply pipeline 3. The lower end of the pressure supply pipeline 3 is connected with a three-way joint, and one end of the three-way joint is communicated with a manual pressurizing pump 5; the other end of the three-way joint is provided with a pressure relief valve 4.
Wherein, the manual pressurizing pump 5 is provided with an operating handle 7 and a pressure gauge 6. The pressure supply pipe 3 is vertically arranged.
In this embodiment, a support bottom plate is welded to the bottom of the tripod 2. The working platform is a circular working platform, and the area of the circular working platform is larger than or equal to the cross section area of the safety valve. The pressure relief valve is also connected with a hose.
Specifically, the steps of detecting the safety valve by using the portable simple safety valve detection device are as follows:
(1) fixedly connecting a safety valve to be detected to a safety valve mounting interface, and detecting that no leakage exists at the joint of the safety valve and the safety valve;
(2) after the sealing of the joint of the safety valve is confirmed, closing the pressure relief valve, manually pressing the operating handle and monitoring the pressure of the safety valve through a pressure gauge to reach the pressure relief pressure of the safety valve, wherein the pressure relief valve is supposed to start pressure relief, and if the pressure relief valve does not perform pressure relief, the safety valve is considered to be unqualified; when the safety valve does not release pressure, the pressure in the safety valve is removed by opening the pressure release valve;
(3) after the safety valve begins to discharge pressure, the manual pressurizing pump is in a pressure maintaining state, when the pressure of the safety valve is monitored by a pressure gauge to be a specified safety pressure value, the safety valve stops exhausting air, and if the safety valve continues exhausting air at the moment, the safety valve is considered to be unqualified;
(4) and after the safety valve test is finished, opening the pressure relief valve to relieve the pressure in the safety valve, and detaching the safety valve after the pressure relief is finished.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (5)
1. The utility model provides a portable simple and easy relief valve detection device which characterized in that: the safety valve test bed comprises a safety valve test bed and a manual pressurizing pump connected with the safety valve test bed;
the safety valve test bed comprises a tripod and a working platform horizontally arranged at the top of the tripod; a safety valve mounting interface is arranged on the working platform; the safety valve mounting interface is provided with a safety valve in a sealing way; the bottom of the safety valve installation interface is connected with a pressure supply pipeline, the lower end of the pressure supply pipeline is connected with a three-way joint, and one end of the three-way joint is communicated with the manual pressurizing pump; the other end of the three-way joint is provided with a pressure relief valve;
an operating handle and a pressure gauge are arranged on the manual pressurizing pump.
2. The portable simple safety valve detection device of claim 1, wherein: the pressure supply pipeline is vertically arranged.
3. The portable simple safety valve detection device of claim 2, wherein: and a support bottom plate is welded at the bottom of the tripod.
4. The portable simple safety valve detection device of claim 3, wherein: the working platform is a circular working platform, and the area of the circular working platform is larger than or equal to the cross section area of the safety valve.
5. The portable simple safety valve detection device of claim 4, wherein: the pressure relief valve is also connected with a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993256.8U CN211978316U (en) | 2020-06-03 | 2020-06-03 | Portable simple safety valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993256.8U CN211978316U (en) | 2020-06-03 | 2020-06-03 | Portable simple safety valve detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211978316U true CN211978316U (en) | 2020-11-20 |
Family
ID=73371143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993256.8U Expired - Fee Related CN211978316U (en) | 2020-06-03 | 2020-06-03 | Portable simple safety valve detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211978316U (en) |
-
2020
- 2020-06-03 CN CN202020993256.8U patent/CN211978316U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203643142U (en) | A safety valve checking platform | |
| CN211978316U (en) | Portable simple safety valve detection device | |
| CN101201288A (en) | On-line detecting instrument for safety valve | |
| CN207689087U (en) | A kind of valve pressure detection device | |
| CN203405325U (en) | Online pressure vessel safety valve calibration system | |
| CN202101828U (en) | Verification apparatus used for pressure vessel safety valve | |
| CN110630590A (en) | Portable pressure relief valve detection platform | |
| CN216246995U (en) | Transformer pressure release ware verifying attachment | |
| CN213041809U (en) | Long service life's industrial waste gas detection device | |
| CN212275169U (en) | Valve leakage detection device | |
| CN214621643U (en) | Vacuum valve and safety valve test bed | |
| CN213285477U (en) | Fire-fighting pipe network detection device that leaks | |
| CN213022285U (en) | Gas self-closing valve performance detection equipment | |
| CN210089948U (en) | Built-in safety valve constant pressure calibration stand | |
| CN201016404Y (en) | Full-automatic pipe line protector | |
| CN112113713A (en) | Leakage testing device for explosion-proof valve of ion power battery | |
| CN217637867U (en) | On-line detection structure of automobile fuel system | |
| CN202853986U (en) | Manual type water pressure testing system for pressure vessel | |
| CN202350992U (en) | Device for section helium spectrum leakage detecting for power reactor irradiated fuel rod | |
| CN220854068U (en) | Valve instrument test device | |
| CN215812227U (en) | High online check out test set for spherical tank of security | |
| CN217669257U (en) | Safety valve overhauling device | |
| CN219950489U (en) | Automatic quantitative tar loading sled | |
| CN220911102U (en) | Nitrogen replacement device | |
| CN101201296A (en) | Instrument for detecting container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 Termination date: 20210603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |