CN202033253U - Valve pressure testing medium system - Google Patents
Valve pressure testing medium system Download PDFInfo
- Publication number
- CN202033253U CN202033253U CN2010206485484U CN201020648548U CN202033253U CN 202033253 U CN202033253 U CN 202033253U CN 2010206485484 U CN2010206485484 U CN 2010206485484U CN 201020648548 U CN201020648548 U CN 201020648548U CN 202033253 U CN202033253 U CN 202033253U
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Abstract
The utility model discloses a valve pressure testing medium system, which comprises a testing valve, a water medium system and a gas medium system. The water medium system and the gas medium system are provided with a discharging component, wherein the water medium system also comprises a strength testing component and a water seal testing component. The strength testing, water seal testing and gas seal testing can be carried out in the same medium system.
Description
Technical field
The utility model relates to a kind of valves test detection system, relates in particular to a kind of medium system that can carry out valve strength test, water test and hermetic seal test on a platform.
Background technology
Valve is dispatching from the factory and the user needs to carry out detection for valve intensity and sealing before using, and detection need meet international and domestic relevant detection standard.Industry is carried out valve detection at present, at different tests, need carry out on different platforms as strength test, water test, hermetic seal test.
Summary of the invention
Goal of the invention of the present utility model is in order to overcome the shortcoming in the above-mentioned background technology, a kind of valve pressure test medium system to be provided, and can make a strength test in a medium system, water test, hermetic seal test.
The technical solution of the utility model is: a kind of valve pressure test medium system, this system comprises test valve, the gentle medium system of aqueous medium system, aqueous medium system and gas medium system all are provided with the discharge assembly, and wherein the aqueous medium system also comprises strength test assembly and water test assembly.
Above-mentioned strength test assembly comprises the pipeline that is connected respectively with test chamber, the valve left and right sides, this pipeline has comprised ground floor pipeline in parallel and second layer pipeline, on the ground floor pipeline, adapt and be respectively equipped with left pneumatic stopping valve and right pneumatic stopping valve in test chamber, the valve left and right sides, on the pipeline between the pneumatic stopping valve of the described left and right sides, also be provided with water pump, adapting on second layer pipeline is respectively equipped with left stop valve and right stop valve in chamber, the valve left and right sides, also is provided with supercharger on the pipeline between the stop valve of the described left and right sides.
Above-mentioned water test assembly is respectively established a pipeline by above-mentioned strength test assembly between left stop valve and right stop valve and test valve; Connect left ball valve and left sniffer on the pipeline of the left side successively, left sniffer below is provided with the discharge pipe that has left sniffer bleed valve; Connect right ball valve and right sniffer successively on the pipeline of the right, right sniffer is provided with the discharge pipe that has right sniffer bleed valve.Between left stop valve and right stop valve, also be provided with a pipeline, which is provided with pressure transducer, digital display meter and the tensimeter of signal piping hydraulic pressure.
Above-mentioned gas medium system comprise above-mentioned second layer pipeline with and on the left stop valve and the right stop valve that adapt and be respectively equipped with in chamber, the valve left and right sides, under left stop valve or right stop valve, connect a pipeline in addition and be connected to stop valve and compressed air source successively, also include above-mentioned strength test assembly and between stop valve and right stop valve and test valve, respectively establish a pipeline, the ball valve and the sniffer that connect successively on the pipeline.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1, left side stop valve, 2, left side sniffer, 3, left side sniffer bleed valve, 4, left side sniffer ball valve, 5, left side bleed valve, 6, filtrator, 7, low-pressure pump, 8, left side pneumatic stopping valve, 9, the test valve, 10, right pneumatic stopping valve, 11, the electromagnetic steering valve, 12, electromagnetism valve transition, 13, right bleed valve, 14, right ball valve, 15, right sniffer, 16, right sniffer bleed valve, 17, right stop valve, 18, digital display meter, 19, pressure transducer, 20, tensimeter, 21, stop valve, 22, pressurized air, 23, source of the gas is handled three linked piece, 24, pressure regulator valve, 25, tensimeter, 26, solenoid directional control valve, 27 water tanks, 28, filtrator, 29, the solution-air supercharger.
Embodiment
A kind of valve pressure test medium system as shown in Figure 1 can make a strength test in a medium system, water test, hermetic seal test, and solid line is represented pipeline among Fig. 1, and dotted line is represented circuit.
This system comprises test valve, the gentle medium system of aqueous medium system, and aqueous medium system and gas medium system all are provided with the discharge assembly, and wherein the aqueous medium system also comprises strength test assembly and water test assembly.
Above-mentioned strength test assembly comprises the pipeline that is connected respectively with test chamber, the valve left and right sides, this pipeline has comprised ground floor pipeline in parallel and second layer pipeline, on the ground floor pipeline, adapt and be respectively equipped with left pneumatic stopping valve (8) and right pneumatic stopping valve (10) in test valve (9) chamber, the left and right sides, two pneumatic stopping valves are controlled by two solenoid directional control valves (11) (12), also be provided with low-pressure pump (7) on the pipeline between described two pneumatic stopping valves, low-pressure pump (7) extracts water through filter (6) from water tank.On second layer pipeline, adapt and be respectively equipped with left stop valve (1) and right stop valve (17) in test valve (9) chamber, the left and right sides, on the pipeline between described two stop valves, also be provided with solution-air supercharger (29), solution-air supercharger (29) extracts water through filter (28) from water tank (27), solution-air supercharger (29) is controlled by solenoid directional control valve (26), also be provided with source of the gas on the circuit of solution-air supercharger (29) and handle three linked piece (23), regulate the pressure regulator valve (24) of pressure, show the tensimeter (25) of pressure.Between test left chamber of valve (9) and left stop valve (1), also be provided with the discharge pipe that has left bleed valve (5), between test right chamber of valve (9) and right stop valve (17), also be provided with the discharge pipe that has right bleed valve (13).
Above-mentioned water test assembly is respectively established a pipeline by above-mentioned strength test assembly between left stop valve (1) and right stop valve (17) and test valve (9).Connect left ball valve (4) and left sniffer (2) on the pipeline of the left side successively, left sniffer (2) below is provided with the discharge pipe that has left sniffer bleed valve (3).Connect right ball valve (14) and right sniffer (15) successively on the pipeline of the right, right sniffer (15) is provided with the discharge pipe that has right sniffer bleed valve (16).Between left stop valve (1) and right stop valve (17), also be provided with a pipeline, which is provided with pressure transducer (19), digital display meter (18) and the tensimeter (20) of signal piping hydraulic pressure.
Above-mentioned gas medium system comprise above-mentioned second layer pipeline with and on the left stop valve (1) and right stop valve (17) that adapt and be respectively equipped with in chamber, the valve left and right sides, under left stop valve (1) or right stop valve (17), connect a pipeline in addition and be connected to stop valve (21) and compressed air source successively, also include above-mentioned strength test assembly and between stop valve (1) and right stop valve (17) and test valve (9), respectively establish a pipeline, the ball valve and the sniffer that connect successively on the pipeline.
Its test(ing) medium is a water when making a strength test, and test procedure is as follows:
1, opens pneumatic stopping valve (8) and (10), be full of water to test valve (9) inner chamber by low-pressure pump (7);
2, closing valve pneumatic stopping valve (8) and (10), open left stop valve (1) and right stop valve (17), solenoid directional control valve (26) gets electric commutation, solution-air supercharger (29) work, test valve (9) chamber pressure raises, this force value is controlled by pressure regulator valve (24), by tensimeter (20) and digital display meter (18), pressure transducer (19) shows, force value rises to default value, solenoid directional control valve (26) dead electricity stops to boost automatically, and check test valve (9) appearance has ne-leakage.
3, strength test finishes, and opens stop valve (21) and right stop valve (17), starts compressed air source, and the air of compressed air source is got rid of the WATER AS FLOW MEDIUM in the valve by bleed valve (5) fast toward test valve (9) inflation.
When carrying out leakage test, its test(ing) medium is a water also, and test procedure is as follows:
The first step: carry out the right chamber of valve leakage test
1, opens right pneumatic stopping valve (10), be full of water to the right chamber of valve to be measured (9) by low-pressure pump (7).
2, close right pneumatic stopping valve (10), open right stop valve (17), solenoid directional control valve (26) gets electric commutation, solution-air supercharger (29) work, and the right cavity pressure of test valve (9) raises, this force value is controlled by pressure regulator valve (24), pressure transducer (19) is collected pressure, shows that by tensimeter (20) and digital display meter (18) force value rises to default value, solenoid directional control valve (26) dead electricity stops to boost automatically.
3, open left ball valve (4), the number of drops that metering is emerged, the sealing property in the right chamber of check test valve (9).
4, the right chamber of valve leakage test finishes, and opens left stop valve (1), stop valve (21) and left bleed valve (13), and pressurized air will be tested the test(ing) medium quick drain in the right chamber of valve (9).
Second step: carry out chamber, valve left side leakage test
1, opens pneumatic stopping valve (8), be full of water to the left chamber of test valve (9) by low-pressure pump (7).
2, close pneumatic stopping valve (8), open left stop valve (1), electromagnetic steering valve (26) gets electric commutation, solution-air supercharger (29) work, and the left cavity pressure of test valve (9) raises, this force value is controlled by pressure regulator valve (24), pressure transducer (19) is collected pressure, shows that by tensimeter (20) and digital display meter (18) force value rises to default value, solenoid directional control valve (26) dead electricity stops to boost automatically.
3, open right ball valve (14), the number of drops that metering is emerged, the sealing property in the left chamber of check test valve (9).
4, chamber, valve left side leakage test finishes, and opens right stop valve (17), stop valve (21) and left bleed valve (5), and pressurized air will be tested the test(ing) medium quick drain in the left chamber of valve (9).
Test(ing) medium is a pressurized air when carrying out the hermetic seal test, and air pressure value is 0.5-0.6MPa, and test procedure is as follows:
The first step: the right chamber of valve hermetic seal test
1, opens right stop valve (17) and stop valve (21), to test valve (9) the right chamber entrance pressure air that contracts.
2, open left ball valve (4), measure the number of bubbles that left sniffer (2) is emerged, the gas sealing ability in the right chamber of check test valve.
3, right bleed valve (13) is opened in the right chamber hermetic seal off-test of valve, discharges pressurized air.
Second step: chamber, valve left side leakage test
1, opens left stop valve (1) and stop valve (21), to test valve (9) the left chamber entrance pressure air that contracts.
2, open ball valve (14), measure the number of bubbles that right sniffer (15) is emerged, the gas sealing ability in chamber, a check test valve left side.
3, left bleed valve (5) is opened in valve left side chamber hermetic seal off-test, discharges pressurized air.
Claims (1)
1. valve pressure test medium system, it is characterized in that this system comprises test valve, the gentle medium system of aqueous medium system, aqueous medium system and gas medium system all are provided with the discharge assembly, and wherein the aqueous medium system also comprises strength test assembly and water test assembly; Described strength test assembly comprises the pipeline that is connected respectively with test chamber, the valve left and right sides, this pipeline has comprised ground floor pipeline in parallel and second layer pipeline, on the ground floor pipeline, adapt and be respectively equipped with left pneumatic stopping valve and right pneumatic stopping valve in test chamber, the valve left and right sides, on the pipeline between the pneumatic stopping valve of the described left and right sides, also be provided with water pump, adapting on second layer pipeline is respectively equipped with left stop valve and right stop valve in chamber, the valve left and right sides, also is provided with supercharger on the pipeline between the stop valve of the described left and right sides; Described water test assembly is respectively established a pipeline by above-mentioned strength test assembly between left stop valve and right stop valve and test valve; Connect left ball valve and left sniffer on the pipeline of the left side successively, left sniffer below is provided with the discharge pipe that has left sniffer bleed valve; Connect right ball valve and right sniffer successively on the pipeline of the right, right sniffer is provided with the discharge pipe that has right sniffer bleed valve; Between left stop valve and right stop valve, also be provided with a pipeline, which is provided with pressure transducer, digital display meter and the tensimeter of signal piping hydraulic pressure; Described gas medium system comprise above-mentioned second layer pipeline with and on the left stop valve and the right stop valve that adapt and be respectively equipped with in chamber, the valve left and right sides, under left stop valve or right stop valve, connect a pipeline in addition and be connected to stop valve and compressed air source successively, also include above-mentioned strength test assembly and between stop valve and right stop valve and test valve, respectively establish a pipeline, the ball valve and the sniffer that connect successively on the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206485484U CN202033253U (en) | 2010-12-09 | 2010-12-09 | Valve pressure testing medium system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206485484U CN202033253U (en) | 2010-12-09 | 2010-12-09 | Valve pressure testing medium system |
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| CN202033253U true CN202033253U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206485484U Expired - Fee Related CN202033253U (en) | 2010-12-09 | 2010-12-09 | Valve pressure testing medium system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123301A (en) * | 2013-01-28 | 2013-05-29 | 福建海洋铜业有限公司 | Multifunctional valve dynamic detection device |
| CN103308257A (en) * | 2013-06-26 | 2013-09-18 | 贵州兴化化工股份有限公司 | Leakage detecting method and leakage detecting device for hydraulic valves |
| CN103674709A (en) * | 2012-09-23 | 2014-03-26 | 江苏神通阀门股份有限公司 | Apparatus for testing performance of external safety relief valve of tank container |
| CN105300614A (en) * | 2015-11-25 | 2016-02-03 | 江南工业集团有限公司 | Vehicle LNG gas cylinder multifunctional valve test system and test method |
| CN105606355A (en) * | 2016-02-26 | 2016-05-25 | 余姚市三力信电磁阀有限公司 | Large integrated water gas solenoid valve detection system |
| CN106053038A (en) * | 2016-06-12 | 2016-10-26 | 上海发电设备成套设计研究院 | Gas-liquid-dual-purpose safety valve discharge capacity test device and test method |
| CN106092535A (en) * | 2016-06-12 | 2016-11-09 | 上海发电设备成套设计研究院 | A kind of gas liquid two purpose performance of safety valve assay device and test method |
| CN106840645A (en) * | 2017-04-11 | 2017-06-13 | 兰州理工大学温州泵阀工程研究院 | A kind of valve static pressure service life experiment system |
| CN108548665A (en) * | 2018-04-29 | 2018-09-18 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of Pneumatic driving type clamping |
| CN108776010A (en) * | 2018-04-29 | 2018-11-09 | 长庆石油勘探局技术监测中心 | Special-shaped valve pressure test platform |
| CN108801773A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The online pilot system of special-shaped valve pressure and test method |
| CN108801575A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of hydraulic drive type clamping |
| CN109520677A (en) * | 2019-01-23 | 2019-03-26 | 中汽研汽车检验中心(武汉)有限公司 | Valve detecting system and valve detection testing stand |
-
2010
- 2010-12-09 CN CN2010206485484U patent/CN202033253U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674709A (en) * | 2012-09-23 | 2014-03-26 | 江苏神通阀门股份有限公司 | Apparatus for testing performance of external safety relief valve of tank container |
| CN103123301B (en) * | 2013-01-28 | 2015-09-23 | 福建省海洋阀门科技有限公司 | Multifunctional valve dynamic detection device |
| CN103123301A (en) * | 2013-01-28 | 2013-05-29 | 福建海洋铜业有限公司 | Multifunctional valve dynamic detection device |
| CN103308257A (en) * | 2013-06-26 | 2013-09-18 | 贵州兴化化工股份有限公司 | Leakage detecting method and leakage detecting device for hydraulic valves |
| CN105300614A (en) * | 2015-11-25 | 2016-02-03 | 江南工业集团有限公司 | Vehicle LNG gas cylinder multifunctional valve test system and test method |
| CN105300614B (en) * | 2015-11-25 | 2018-07-13 | 江南工业集团有限公司 | A kind of automobile-used LNG gas cylinders multifunction valve test system and test method |
| CN105606355A (en) * | 2016-02-26 | 2016-05-25 | 余姚市三力信电磁阀有限公司 | Large integrated water gas solenoid valve detection system |
| CN105606355B (en) * | 2016-02-26 | 2018-09-18 | 余姚市三力信电磁阀有限公司 | A method of detection aqueous vapor solenoid valve comprehensive performance |
| CN106092535B (en) * | 2016-06-12 | 2019-03-01 | 上海发电设备成套设计研究院有限责任公司 | A kind of gas liquid two purpose performance of safety valve experimental rig and test method |
| CN106053038A (en) * | 2016-06-12 | 2016-10-26 | 上海发电设备成套设计研究院 | Gas-liquid-dual-purpose safety valve discharge capacity test device and test method |
| CN106092535A (en) * | 2016-06-12 | 2016-11-09 | 上海发电设备成套设计研究院 | A kind of gas liquid two purpose performance of safety valve assay device and test method |
| CN106053038B (en) * | 2016-06-12 | 2019-04-09 | 上海发电设备成套设计研究院有限责任公司 | A kind of experimental rig and test method of gas liquid two purpose test Methods of Safety Valve Discharge Capacity |
| CN106840645A (en) * | 2017-04-11 | 2017-06-13 | 兰州理工大学温州泵阀工程研究院 | A kind of valve static pressure service life experiment system |
| CN106840645B (en) * | 2017-04-11 | 2023-06-02 | 兰州理工大学温州泵阀工程研究院 | Static pressure life test system for valve |
| CN108801773A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The online pilot system of special-shaped valve pressure and test method |
| CN108801575A (en) * | 2018-04-29 | 2018-11-13 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of hydraulic drive type clamping |
| CN108776010A (en) * | 2018-04-29 | 2018-11-09 | 长庆石油勘探局技术监测中心 | Special-shaped valve pressure test platform |
| CN108548665A (en) * | 2018-04-29 | 2018-09-18 | 长庆石油勘探局技术监测中心 | The special-shaped valve burst pressure force test system and test method of Pneumatic driving type clamping |
| CN109520677A (en) * | 2019-01-23 | 2019-03-26 | 中汽研汽车检验中心(武汉)有限公司 | Valve detecting system and valve detection testing stand |
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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: 20111109 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |