CN205374017U - Valve hydrostatic test system - Google Patents
Valve hydrostatic test system Download PDFInfo
- Publication number
- CN205374017U CN205374017U CN201520956009.XU CN201520956009U CN205374017U CN 205374017 U CN205374017 U CN 205374017U CN 201520956009 U CN201520956009 U CN 201520956009U CN 205374017 U CN205374017 U CN 205374017U
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- China
- Prior art keywords
- pair
- valve
- gas circuit
- high pressure
- dual
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- Expired - Fee Related
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Abstract
Valve hydrostatic test system, it is including a pair of sealed compact heap subassembly (20), the dual -purpose connecting pipe of a pair of water route gas circuit (21), a pair of superhigh pressure magenetic exchange valve (22), high pressure water pump (23), vacuum pump subassembly (24) and the controller that are used for the seals and docking valve to import and export, be equipped with high -pressure water route (21 -1) and evacuation gas circuit (21 -2) in the dual -purpose connecting pipe of water route gas circuit (21), the dual -purpose connecting pipe of a pair of water route gas circuit (21), a pair of superhigh pressure magenetic exchange valve (22), high pressure water pump (23) and vacuum pump subassembly (24) seals and docking are respectively located in a pair of sealed compact heap subassembly (20), the utility model discloses a hydrostatic test intensity nature surmount to the valve in the remaining air evacuation as far as in earlier with the valve of experimental initial stage after, again to magenetic exchange valve's design, and the security height has fine practical value.
Description
Technical field
The present invention relates to valve water pressure test equipment technical field, be specifically related to valve water pressure test system.
Background technology
At present, in the manufacturing process of valve, standard is designed according to valve, the valve to each new production is needed to carry out hydraulic pressure intensive properties test, the function that existing water pressure testing board is general is after being clamped by valve, its intensive properties under high pressure is tested by the liquid that adds high pressure in valve, due to while pressurization, in valve, some gas is not got rid of, and so at the trial, gas is compressed, unstability due to extra-high, if so hypertonia of the water pressure test, danger coefficient is more big, and this just constrains the pressure of the water pressure test.
Summary of the invention
The purpose of the present invention is aiming at present, in the manufacturing process of valve, standard is designed according to valve, the valve to each new production is needed to carry out water pressure test for strength, the function that existing water pressure testing board is general is after being clamped by valve, its intensive properties under high pressure is tested by the liquid that adds high pressure in valve, due to while pressurization, in valve, some gas is not got rid of, so at the trial, gas is compressed, unstability due to extra-high, if so hypertonia of the water pressure test, danger coefficient is more big, this just constrains the deficiency of pressure of the water pressure test, and valve water pressure test system is provided.
The present invention includes for sealing a pair sealing compact heap assembly that docking valve is imported and exported, a pair dual-purpose connecting tube of water route gas circuit, a pair ultra-high pressure solenoid valve, high-pressure hydraulic pump, vacuum pump assembly and controller, it is provided with high pressure water circuit and evacuation gas circuit in the dual-purpose connecting tube of gas circuit of described water route, the pair of water route dual-purpose connecting tube of gas circuit, a pair ultra-high pressure solenoid valve, high-pressure hydraulic pump and vacuum pump assembly seal respectively and are docked at a pair sealing compact heap assembly place, described high-pressure hydraulic pump and vacuum pump assembly communicate respectively through high pressure water circuit and the evacuation gas circuit of a pair ultra-high pressure solenoid valve and a pair dual-purpose connecting tube of water route gas circuit, described controller controls the startup of a pair ultra-high pressure solenoid valve and high-pressure hydraulic pump respectively, stop and pressure, controller controls the logical of a pair ultra-high pressure solenoid valve, break and commutation.
The method have the advantages that: the present invention adopts the design of solenoid directional control valve, the test initial stage first by valve in the air that remains empty as much as possible, after again valve is carried out ultra high water pressure proof strength, safety is high, has good practical value.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
nullAs shown in Figure 1，The present invention includes for sealing a pair sealing compact heap assembly 20 that docking valve is imported and exported、A pair dual-purpose connecting tube 21 of water route gas circuit、A pair ultra-high pressure solenoid valve 22、High-pressure hydraulic pump 23、Vacuum pump assembly 24 and controller，It is provided with high pressure water circuit 21-1 and evacuation gas circuit 21-2 in the dual-purpose connecting tube 21 of described water route gas circuit，The dual-purpose connecting tube 21 of the pair of water route gas circuit、A pair ultra-high pressure solenoid valve 22、High-pressure hydraulic pump 23 and vacuum pump assembly 24 seal respectively and are docked at a pair sealing compact heap assembly 20 place，Described high-pressure hydraulic pump 23 and vacuum pump assembly 24 communicate with the high pressure water circuit 21-1 and evacuation gas circuit 21-2 of a pair dual-purpose connecting tube 21 of water route gas circuit respectively through a pair ultra-high pressure solenoid valve 22，Described controller controls the startup of a pair ultra-high pressure solenoid valve 22 and high-pressure hydraulic pump 23 respectively、Stop and pressure，Controller controls the logical of a pair ultra-high pressure solenoid valve 22、Break and commutation.
It also has controller, described controller is made up of a pair vacuum sensor, PLC and switching value output module, the pair of vacuum sensor is respectively used to monitor the vacuum of evacuation gas circuit 21-2 in a pair dual-purpose connecting tube 21 of water route gas circuit, and be connected by communication with PLC, described PLC controls the commutation of a pair ultra-high pressure solenoid valve 22 respectively by switching value output module, and controls startup and the stopping of high-pressure hydraulic pump 23 and vacuum pump assembly 24 respectively.
Working method principle: seal compact heap assembly 20 by a pair and be pressed on the import and export of the valve treating pressure testing respectively, first pass through controller and control the high pressure water circuit 21-1 closedown of a pair ultra-high pressure solenoid valve 22, evacuation gas circuit 21-2 opens, start vacuum pump assembly 24, by evacuation gas circuit 21-2, the air remained in valve is taken out, then a pair ultra-high pressure solenoid valve 22 commutates, high pressure water circuit 21-1 opens, evacuation gas circuit 21-2 closes, start high-pressure hydraulic pump 23, close vacuum pump assembly 24, start valve is carried out the water pressure test, avoid air residual, thus reducing the danger owing to pressure-air brings.
Claims (1)
- null1. valve water pressure test system，It is characterized in that it includes for sealing a pair sealing compact heap assembly (20) that docking valve is imported and exported、The a pair dual-purpose connecting tube of water route gas circuit (21)、A pair ultra-high pressure solenoid valve (22)、High-pressure hydraulic pump (23)、Vacuum pump assembly (24) and controller，High pressure water circuit (21-1) and evacuation gas circuit (21-2) it is provided with in the dual-purpose connecting tube of described water route gas circuit (21)，The dual-purpose connecting tube of the pair of water route gas circuit (21)、A pair ultra-high pressure solenoid valve (22)、High-pressure hydraulic pump (23) and vacuum pump assembly (24) seal respectively and are docked at a pair sealing compact heap assembly (20) place，Described high-pressure hydraulic pump (23) and vacuum pump assembly (24) communicate with high pressure water circuit (21-1) and the evacuation gas circuit (21-2) of a pair dual-purpose connecting tube of water route gas circuit (21) respectively through a pair ultra-high pressure solenoid valve (22)，Described controller controls the startup of a pair ultra-high pressure solenoid valve (22) and high-pressure hydraulic pump (23) respectively、Stop and pressure，Controller controls the logical of a pair ultra-high pressure solenoid valve (22)、Break and commutation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956009.XU CN205374017U (en) | 2015-11-26 | 2015-11-26 | Valve hydrostatic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956009.XU CN205374017U (en) | 2015-11-26 | 2015-11-26 | Valve hydrostatic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374017U true CN205374017U (en) | 2016-07-06 |
Family
ID=56260997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956009.XU Expired - Fee Related CN205374017U (en) | 2015-11-26 | 2015-11-26 | Valve hydrostatic test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334038A (en) * | 2015-11-26 | 2016-02-17 | 斯耐特(湖北)工业制造有限公司 | Valve hydraulic test system |
-
2015
- 2015-11-26 CN CN201520956009.XU patent/CN205374017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334038A (en) * | 2015-11-26 | 2016-02-17 | 斯耐特(湖北)工业制造有限公司 | Valve hydraulic test system |
| CN105334038B (en) * | 2015-11-26 | 2018-07-27 | 荆门市双创专利技术服务有限公司 | Valve water pressure test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |