CN104100513A - Performance test platform of high-pressure water pump - Google Patents
Performance test platform of high-pressure water pump Download PDFInfo
- Publication number
- CN104100513A CN104100513A CN201410376362.0A CN201410376362A CN104100513A CN 104100513 A CN104100513 A CN 104100513A CN 201410376362 A CN201410376362 A CN 201410376362A CN 104100513 A CN104100513 A CN 104100513A
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- pressure
- water pump
- control valve
- test platform
- performance test
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Abstract
The invention provides a performance test platform of a high-pressure water pump. The performance test platform comprises a water storing tank, a water inlet pipeline and a water outlet pipeline. The performance test platform is characterized in that a high-pressure flow stabilizing tank is arranged on the water outlet pipeline; a pressure sensor is mounted on the top end of the high-pressure flow stabilizing tank; an electric regulating valve is connected to a water outlet of the high-pressure flow stabilizing tank; a temperature sensor and a turbine flow meter are mounted on the water outlet pipeline between the electric regulating valve and the water storing tank; the control ends of the pressure sensor, the electric regulating valve, the temperature sensor and the turbine flow meter are connected with a control center. The performance test platform of the high-pressure water pump is simple in structure and convenient to operate; testing devices work stably during testing the high-pressure water pump; the tested data are reliable; in addition, the safety coefficients are high, and any accident is avoided.
Description
Technical field
The present invention relates to a kind of test platform, relate in particular to a kind of high-pressure water pump Testing Platform.
Background technique
Water pump is the machinery of carrying liquid or making liquid supercharging.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to carry liquid to comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.
In exploitation, development and the product testing process of all kinds of water pumps, need a large amount of Flow characteristics and drag characteristic laboratory data, these data are for improving product technology level, guaranteeing that quality of product is vital.Therefore the testing water pump platform that has a superior performance is extremely necessary.
Existing common water pump test platform is all the artificial closely size of manual control valve, by observing flow process, lift table carrys out independent record data, numerous and diverse and easily make mistakes.Particularly for high-pressure water pump, manual control valve reaches manual control valve and reaches more difficult while oneself wanting the fixation pressure of test and flow, and hydraulic pressure is very large, and safety is had to very large hidden danger.
Summary of the invention
The object of the invention is to overcome defect and the deficiency of prior art, provide a kind of testing precision high, safe and reliable high-pressure water pump Testing Platform.
For realizing above object, technical solution of the present invention is: a kind of high-pressure water pump Testing Platform, comprise water storage tank, inlet pipeline and rising pipe, it is characterized in that: on described rising pipe, be provided with high pressure steady-flow tank, the top of described high pressure steady-flow tank is provided with pressure transducer, the water outlet of described high pressure steady-flow tank connects electric control valve, on the rising pipe between electric control valve and water storage tank, be separately installed with temperature transducer and turbine flowmeter, described pressure transducer, electric control valve, the control end of temperature transducer and turbine flowmeter is connected with control centre respectively.
Described electric control valve is electric multi-stage axial flow labyrinth modulating valve.
Duct length between described electric control valve and turbine flowmeter is not less than 2 meters.
Compared with prior art, beneficial effect of the present invention is:
1, the present invention, by rational pipe-line layout, has solved the problem of high-pressure water pump testing property difficulty, and whole system testing precision is high, reaction velocity is fast, general pump performance parameters all can be tested out, and rendering performance curve, use more convenient.
2, the present invention has installed a high pressure steady-flow tank specially at the water outlet of high-pressure water pump, steady-flow tank can so that unsettled hydraulic pressure and the flow of water pump output here integrate, become a stable delivery pressure, and the working pressure of steady-flow tank is 35Mpa, can bear the high pressure in high-pressure water pump outlet port completely, use safer.
3, the present invention comes flow and the pressure of adjusting water outlet pipeline with electric multi-stage axial flow labyrinth modulating valve, this modulating valve can be controlled the flow velocity that flows through the medium in valve completely, significantly reduce the noise that pressurized gas or steam produce in valve, the liquid that stable multi-level step-down can effectively make can not produce cavitation erosion, is the control valve using in the stable performance of high-pressure medium place.
4, the distance between turbine flowmeter of the present invention and electric control valve surpasses 2 meters, like this from high-velocity flow out steady-flow tank to arrive turbine flow timing flow velocity after a segment distance basicly stable, test data is more accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: water storage tank 1, inlet pipeline 2, rising pipe 3, high pressure steady-flow tank 4, pressure transducer 5, electric control valve 6, temperature transducer 7, turbine flowmeter 8, control centre 9.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the present invention is further detailed explanation.
Referring to Fig. 1, a kind of high-pressure water pump Testing Platform, comprise water storage tank 1, inlet pipeline 2 and rising pipe 3, on described inlet pipeline 2, be provided with pipeline mounted pump, ball valve and flange assembly, flange assembly and high-pressure water pump suction flange match, on described rising pipe 3, be provided with high pressure steady-flow tank 4, the top of described high pressure steady-flow tank 4 is provided with pressure transducer 5 and bleeder port, the water intake of high pressure steady-flow tank 4 is wound around flexible pipe by high pressure and is connected with high-pressure water pump water outlet, in flexible pipe two assembling screw thread, tooth is so that connect tightr, the water outlet of described high pressure steady-flow tank 4 connects electric control valve 6, on the rising pipe 3 between electric control valve 6 and water storage tank 1, be separately installed with temperature transducer 7 and turbine flowmeter 8, duct length between described electric control valve 6 and turbine flowmeter 8 is not less than 2 meters, described pressure transducer 5, electric control valve 6, the control end of temperature transducer 7 and turbine flowmeter 8 is connected with control centre 9 respectively.
Electric control valve 6 in the present invention adopts the electric multi-stage axial flow labyrinth modulating valve that is more suitable for high-pressure medium field.
Working principle of the present invention is: before test, the high-pressure water pump of needs test and the pipeline of test platform are connected.Start test platform and high-pressure water pump, water in water storage tank 1 is through the pipeline mounted pump on inlet pipeline 2, ball valve and flange assembly enter high-pressure water pump, water in high-pressure water pump enters from the water outlet of water pump the high pressure steady-flow tank 4 being arranged in rising pipe 3 after water pump pressurization, the pressure transducer 5 on high pressure steady-flow tank 4 tops can detect the hydraulic pressure in high pressure steady-flow tank 4 constantly, when the pressure in high pressure steady-flow tank 4 is about to exceed standard, can open bleeder port and lay down partial pressure, the tank internal pressure finally making is no more than 30Mpa, pressure transducer 5 passes to control centre 9 in real time by pressure data simultaneously, control centre 9 controls the opening degree of electric multi-stage axial flow labyrinth modulating valve according to the variation of pressure data, thereby reach the object of reconciling the pressure and the flow that pump mouth of a river pipeline, at current, pass through in the process of rising pipe 3, temperature transducer 7 and turbine flowmeter 8 can detect flow and the temperature rise of current, and data are sent to control centre 9, control centre 9 gathers all data and after detailed calculating, can generate on backstage a test curve figure, picture flow, lift, energy conversion efficiency, rotating speed, the pump performance that temperature rise etc. are general can comprise wherein, and in test process, also can obtain more full and accurate concrete data by controlling the rotating speed of high-pressure water pump.
Claims (3)
1. a high-pressure water pump Testing Platform, comprise water storage tank (1), inlet pipeline (2) and rising pipe (3), it is characterized in that: on described rising pipe (3), be provided with high pressure steady-flow tank (4), the top of described high pressure steady-flow tank (4) is provided with pressure transducer (5), the water outlet of described high pressure steady-flow tank (4) connects electric control valve (6), on the rising pipe (3) between electric control valve (6) and water storage tank (1), be separately installed with temperature transducer (7) and turbine flowmeter (8), described pressure transducer (5), electric control valve (6), the control end of temperature transducer (7) and turbine flowmeter (8) is connected with control centre (9) respectively.
2. a kind of high-pressure water pump Testing Platform according to claim 1, is characterized in that: described electric control valve (6) is electric multi-stage axial flow labyrinth modulating valve.
3. a kind of high-pressure water pump Testing Platform according to claim 1, is characterized in that: the duct length between described electric control valve (6) and turbine flowmeter (8) is not less than 2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376362.0A CN104100513A (en) | 2014-08-01 | 2014-08-01 | Performance test platform of high-pressure water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376362.0A CN104100513A (en) | 2014-08-01 | 2014-08-01 | Performance test platform of high-pressure water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100513A true CN104100513A (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376362.0A Pending CN104100513A (en) | 2014-08-01 | 2014-08-01 | Performance test platform of high-pressure water pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN104100513A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448377A (en) * | 2017-07-13 | 2017-12-08 | 盛瑞传动股份有限公司 | A kind of test installation of pump |
| CN112283095A (en) * | 2020-12-28 | 2021-01-29 | 威晟汽车科技(宁波)有限公司 | Comprehensive detection equipment for performance of automobile electronic water pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587948A (en) * | 2004-10-12 | 2005-03-02 | 浙江大学 | Self circulation pump specific curve test instrument |
| CN102536776A (en) * | 2012-01-19 | 2012-07-04 | 天津清源电动车辆有限责任公司 | Water pump performance testing system for electric automobile and control method |
| CN202338477U (en) * | 2011-12-09 | 2012-07-18 | 山东省农业机械科学研究所 | Water pump test bench capable of automatically returning water |
| CN102852781A (en) * | 2012-09-24 | 2013-01-02 | 淄博矿业集团有限责任公司 | Performance parameter measuring device for sand draining pump |
| CN103542115A (en) * | 2012-07-11 | 2014-01-29 | 江苏神通阀门股份有限公司 | Axial-flow type multistage depressurization anti-cavitation regulating valve |
| CN103671064A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Device for measuring pump performance |
| CN204025017U (en) * | 2014-08-01 | 2014-12-17 | 随州亿丰泵业有限公司 | A kind of high-pressure water pump Testing Platform |
-
2014
- 2014-08-01 CN CN201410376362.0A patent/CN104100513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587948A (en) * | 2004-10-12 | 2005-03-02 | 浙江大学 | Self circulation pump specific curve test instrument |
| CN202338477U (en) * | 2011-12-09 | 2012-07-18 | 山东省农业机械科学研究所 | Water pump test bench capable of automatically returning water |
| CN102536776A (en) * | 2012-01-19 | 2012-07-04 | 天津清源电动车辆有限责任公司 | Water pump performance testing system for electric automobile and control method |
| CN103542115A (en) * | 2012-07-11 | 2014-01-29 | 江苏神通阀门股份有限公司 | Axial-flow type multistage depressurization anti-cavitation regulating valve |
| CN102852781A (en) * | 2012-09-24 | 2013-01-02 | 淄博矿业集团有限责任公司 | Performance parameter measuring device for sand draining pump |
| CN103671064A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Device for measuring pump performance |
| CN204025017U (en) * | 2014-08-01 | 2014-12-17 | 随州亿丰泵业有限公司 | A kind of high-pressure water pump Testing Platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448377A (en) * | 2017-07-13 | 2017-12-08 | 盛瑞传动股份有限公司 | A kind of test installation of pump |
| CN112283095A (en) * | 2020-12-28 | 2021-01-29 | 威晟汽车科技(宁波)有限公司 | Comprehensive detection equipment for performance of automobile electronic water pump |
| CN112283095B (en) * | 2020-12-28 | 2021-04-27 | 威晟汽车科技(宁波)有限公司 | Comprehensive detection equipment for performance of automobile electronic water pump |
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Application publication date: 20141015 |
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