CN103674510A - Superhigh-pressure pressure-reducing valve performance testing bench - Google Patents
Superhigh-pressure pressure-reducing valve performance testing bench Download PDFInfo
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- CN103674510A CN103674510A CN201310551621.4A CN201310551621A CN103674510A CN 103674510 A CN103674510 A CN 103674510A CN 201310551621 A CN201310551621 A CN 201310551621A CN 103674510 A CN103674510 A CN 103674510A
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Abstract
The invention relates to a superhigh-pressure pressure-reducing valve performance testing bench. The structure is as follows: in a casing, a filter is connected with the inflation port of a gas cylinder through a pipeline; the inflation port of the gas cylinder is connected with the air inlet of a pressure-reducing valve through the pipeline; the air outlet of the pressure-reducing valve is connected with a gas flowmeter; and the gas flowmeter is connected with a damping orifice plate through a pneumatic valve. The superhigh-pressure pressure-reducing valve performance testing bench solves the problems of designing, manufacturing and installing of a testing bench in a large-flow pressure-reducing valve performance testing system with gas medium pressure reaching superhigh pressure of 60 MPa and a pressure-reducing valve maximum flow being 120 L/min.
Description
Technical field
The present invention relates to a kind of device of testing reduction valve performance, relate in particular to a kind of ultrahigh pressure relief valve property test platform, belong to pneumatic field.
Background technology
At present, the comprehensive performance of pressure-reducing valve test board rated pressure existing on market, generally at 0-32MPa, can only be tested the high pressure relief valve performance of mesolow and intake pressure≤32MPa.But, the development of UHV (ultra-high voltage), high-flow pressure reducing valve is in recent years risen gradually, the inlet pressure of some ultrahigh pressure relief valves is up to 60MPa, under this high pressure, require the reduction valve can steady operation, guarantee energy delivery rate simultaneously, need reduction valve flow enough large, and there is higher reliability, more than require to bring difficulty to the development of reduction valve, the development of this ultrahigh pressure relief valve is one of gordian technique of squash type servo-drive system development.
The development of high back pressure high-flow pressure reducing valve conventional basic withstand voltage test, impermeability test, pressure flow characteristics auto test and dynamic test, also will be carried out necessary reliability growth test except carrying out.These tests are important leverage conditions of development reduction valve, are also the key references of design.Therefore, need to build up a set of ultrahigh pressure relief valve comprehensive performance testing system.The performance of judging ultrahigh pressure relief valve with this is good and bad, for scientific research personnel provides true and reliable technical data, is beneficial to the development work of ultrahigh pressure relief valve; The detection data of ultrahigh pressure relief valve properties of product are provided for reviewer simultaneously, with this, determine that whether product is qualified etc.Testing table is the major part of ultrahigh pressure relief valve integrated test system, is the key hardware equipment that ensures each test.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of ultrahigh pressure relief valve property test platform is provided, solved in prior art not specially test bed for ultrahigh pressure relief valve.
Technical scheme of the present invention is as follows:
Casing internal filter connects gas bomb inflation inlet by pipeline, and gas bomb gas outlet connects reduction valve air intake opening by pipeline, and reduction valve gas outlet connects gas meter by pipeline, and gas meter connects damping orifice plate by pneumatic valve.
Between described filtrator and gas bomb, be provided with successively stop valve I, pneumatic valve I, temperature sensor I, pressure transducer I, high-pressure Table I and high-pressure safety valve I.
On described pneumatic valve I pipeline, be parallel with hand stop valve I.
Between described gas bomb and reduction valve, be provided with successively pneumatic valve II, high-pressure Table II and pressure transducer II.
On described pneumatic valve II pipeline, be parallel with hand stop valve II.
Between described gas bomb and reduction valve, be provided with Pressure Regulation Exhaust branch road, Pressure Regulation Exhaust props up route pressure regulation pneumatic valve and pressure regulation stop valve and pipeline and is formed by connecting.
Between described reduction valve and gas meter, be provided with successively low-pressure safety valve, pressure transducer III, temperature sensor III and low pressure gauge.
Described reduction valve gas outlet is connected with hand stop valve III branch road, and hand stop valve III is connected with pressure regulation stop valve.
Described casing is qin formula structure, and box top is provided with shooting headstock, and shooting headstock is aimed at tensimeter by cantalever tube structure by camera; Tank floor is provided with directional wheel and universal wheel, and casing both sides are provided with push-and-pull handrail; Casing one side is provided with the inflation being connected with supercharge pump system and connects mouth; Casing opposite side is provided with low pressure distribution and connects mouth, conducting wire connector, signal wire connector and gas skirt, and gas skirt is connected with helium recovery system by pipeline.
Advantageous effect of the present invention is as follows:
Design, manufacture and the installation question of testing table in the reduction valve Performance Test System of UHV (ultra-high voltage) that gas medium pressure can reach 60MPa, large flow that reduction valve maximum flow is 120L/min have been solved.
Perfect in shape and function of the present invention, stable performance, control convenience, energy-conserving and environment-protective, safe and reliable; Be connected and can inflate to gas bomb with supercharge pump; Be connected and can realize remote control with operation bench.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is embodiment of the present invention structural representation.
In figure, 1, filtrator, 2, stop valve I, 3, pneumatic valve I, 4, hand stop valve I, 5, temperature sensor I, 6, pressure transducer I, 7, high-pressure Table I, 8, high-pressure safety valve I, 9, gas bomb, 10, pneumatic valve II, 11, hand stop valve II, 12, pressure regulation pneumatic valve, 13, high-pressure Table II, 14, pressure regulation stop valve, 15, pressure transducer II, 16, reduction valve, 17, hand stop valve III, 18, low-pressure safety valve, 19, pressure transducer III, 20, temperature sensor III, 21, low pressure gauge, 22, gas meter, 23, pneumatic valve, 24, damping orifice plate, 25, casing, 26, directional wheel, 27, universal wheel, 28, push-and-pull handrail, 29, inflation connects mouth, 30, low pressure distribution connects mouth, 31, gas skirt, 32, threeway.
Embodiment
The present invention is with reference to accompanying drawing, and details are as follows in conjunction with specific embodiments.
Embodiment
As shown in Figure 2, casing 25 is qin formula enclosed construction, and box top is provided with shooting headstock, and shooting headstock is aimed at tensimeter by cantalever tube structure by camera; Tank floor is provided with directional wheel 26 and universal wheel 27, and casing both sides are provided with push-and-pull handrail 28; Casing one side is provided with the inflation being connected with supercharge pump system and connects mouth 29; Casing opposite side is provided with low pressure distribution and connects mouth 30, conducting wire connector, signal wire connector and gas skirt 31, and gas skirt is connected with helium recovery system by pipeline.As shown in Figure 1, casing internal filter 1 connects gas bomb 9 inflation inlets by pipeline, gas bomb gas outlet connects reduction valve 16 air intake openings by pipeline, and reduction valve gas outlet connects gas meter 22 by pipeline, and gas meter connects damping orifice plate 24 by pneumatic valve 23.
Between described filtrator 1 and gas bomb 9, be provided with successively stop valve I 2, pneumatic valve I 3, temperature sensor I 5, pressure transducer I 6, high-pressure Table I 7 and high-pressure safety valve I 8, on pneumatic valve I 3 pipelines, be parallel with hand stop valve I 4.
Between described gas bomb 9 and reduction valve 16, be provided with successively pneumatic valve II 10, high-pressure Table II 13 and pressure transducer II 15, on pneumatic valve II 10 pipelines, be parallel with hand stop valve II 11.
Between described gas bomb and reduction valve, be provided with Pressure Regulation Exhaust branch road, Pressure Regulation Exhaust props up route pressure regulation pneumatic valve 12 and pressure regulation stop valve 14 is formed by connecting with pipeline.
Between described reduction valve and gas meter, be provided with successively low-pressure safety valve 18, pressure transducer III 19, temperature sensor III 20 and low pressure gauge 21.
Described reduction valve gas outlet is connected with hand stop valve III 17 branch roads, and hand stop valve III17 is connected with pressure regulation stop valve 14.
The present invention is the high-pressure helium (He) that utilizes pressure to be 60MPa, tests the test such as pressure flow characteristics auto, dynamic perfromance, locking of the ultra-high pressure high flow reduction valve of various models.Also strength test, tightness test, pressure and the flow test etc. that can be used for other products.
Security standpoint from work is considered testing table of the present invention is separated with operation bench, and testing table is placed in explosion-proof, and operation bench is placed on safety zone, implements Long-distance Control.The pressure that testing table measures and monitors, flow, temperature signal are delivered to operation bench by sensor and are carried out data processing and demonstration, and sum up test report.
The above is specific embodiments of the invention and the know-why used, and any equivalent transformation based on technical solution of the present invention basis, within all belonging to protection scope of the present invention.
Claims (9)
1. ultrahigh pressure relief valve property test platform, it is characterized in that casing internal filter connects gas bomb inflation inlet by pipeline, gas bomb gas outlet connects reduction valve air intake opening by pipeline, reduction valve gas outlet connects gas meter by pipeline, and gas meter connects damping orifice plate by pneumatic valve.
2. ultrahigh pressure relief valve property test platform according to claim 1, is characterized in that being provided with successively stop valve I, pneumatic valve I, temperature sensor I, pressure transducer I, high-pressure Table I and high-pressure safety valve I between described filtrator and gas bomb.
3. ultrahigh pressure relief valve property test platform according to claim 2, is characterized in that being parallel with hand stop valve I on described pneumatic valve I pipeline.
4. ultrahigh pressure relief valve property test platform according to claim 1, is characterized in that being provided with successively pneumatic valve II, high-pressure Table II and pressure transducer II between described gas bomb and reduction valve.
5. ultrahigh pressure relief valve property test platform according to claim 4, is characterized in that being parallel with hand stop valve II on described pneumatic valve II pipeline.
6. according to the ultrahigh pressure relief valve property test platform described in claim 1 or 4, it is characterized in that being provided with Pressure Regulation Exhaust branch road between described gas bomb and reduction valve, Pressure Regulation Exhaust props up route pressure regulation pneumatic valve and pressure regulation stop valve and pipeline and is formed by connecting.
7. ultrahigh pressure relief valve property test platform according to claim 6, is characterized in that described reduction valve gas outlet is connected with hand stop valve III branch road, and hand stop valve III is connected with pressure regulation stop valve.
8. ultrahigh pressure relief valve property test platform according to claim 1, is characterized in that being provided with successively low-pressure safety valve, pressure transducer III, temperature sensor III and low pressure gauge between described reduction valve and gas meter.
9. ultrahigh pressure relief valve property test platform according to claim 1, is characterized in that described casing is qin formula structure, and box top is provided with shooting headstock, and shooting headstock is aimed at tensimeter by cantalever tube structure by camera; Tank floor is provided with directional wheel and universal wheel, and casing both sides are provided with push-and-pull handrail; Casing one side is provided with the inflation being connected with supercharge pump system and connects mouth; Casing opposite side is provided with low pressure distribution and connects mouth, conducting wire connector, signal wire connector and gas skirt, and gas skirt is connected with helium recovery system by pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310551621.4A CN103674510B (en) | 2013-11-08 | 2013-11-08 | Ultrahigh pressure relief valve property test platform |
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| CN201310551621.4A CN103674510B (en) | 2013-11-08 | 2013-11-08 | Ultrahigh pressure relief valve property test platform |
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| CN103674510A true CN103674510A (en) | 2014-03-26 |
| CN103674510B CN103674510B (en) | 2016-08-31 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062112A (en) * | 2014-06-20 | 2014-09-24 | 北京科瑞乐航空油料设备有限公司 | Multifunctional detecting platform |
| CN104989701A (en) * | 2015-06-11 | 2015-10-21 | 北京精密机电控制设备研究所 | Testing device of ultrahigh-pressure extrusion type servo system |
| CN105445007A (en) * | 2015-11-23 | 2016-03-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Gas fuel control valve flow characteristic testing system and method for combustion gas turbine |
| CN109459232A (en) * | 2018-12-05 | 2019-03-12 | 中国航空工业集团公司成都飞机设计研究所 | A kind of fuel tank automatic exhaust steam valve performance detection testing bench |
| CN110641852A (en) * | 2019-08-19 | 2020-01-03 | 煤炭科学技术研究院有限公司 | Device and method for preventing test liquid with ultra-large flow from splashing and recovering test liquid |
| CN112595600A (en) * | 2020-12-14 | 2021-04-02 | 沈阳航天新光集团有限公司 | Gas-driven short-distance and remote control test system |
| CN116448352A (en) * | 2023-06-14 | 2023-07-18 | 威海博胜气动液压有限公司 | Automatic test board and test method for pressure reducing valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142905A (en) * | 1988-11-22 | 1990-06-01 | Hitachi Constr Mach Co Ltd | Characteristics testing device for pressure reducing valve |
| CN101750194A (en) * | 2010-01-18 | 2010-06-23 | 北京艾迪西暖通科技有限公司 | Test platform for comprehensive performance of pressure-reducing valve |
| CN203643139U (en) * | 2013-11-08 | 2014-06-11 | 沈阳航天新光集团有限公司 | Test-bed for ultra-high-pressure pressure-reducing valve performance test |
-
2013
- 2013-11-08 CN CN201310551621.4A patent/CN103674510B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02142905A (en) * | 1988-11-22 | 1990-06-01 | Hitachi Constr Mach Co Ltd | Characteristics testing device for pressure reducing valve |
| CN101750194A (en) * | 2010-01-18 | 2010-06-23 | 北京艾迪西暖通科技有限公司 | Test platform for comprehensive performance of pressure-reducing valve |
| CN203643139U (en) * | 2013-11-08 | 2014-06-11 | 沈阳航天新光集团有限公司 | Test-bed for ultra-high-pressure pressure-reducing valve performance test |
Non-Patent Citations (3)
| Title |
|---|
| VIKTOR SZENTE ETC AL.: "Computational and Experimental Investigation on Solenoid Valve Dynamics", 《2001 IEEWASME INTERNATIONAL CONFERENCE ON ADVANCED INTELLIGENT MECHATRONICS PROCEEDINGS》 * |
| 刘祖前: "超高压气动减压阀的研究", 《机床与液压》 * |
| 徐志鹏 等: "基于虚拟仪器的超高压气动试验台", 《机床与液压》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062112A (en) * | 2014-06-20 | 2014-09-24 | 北京科瑞乐航空油料设备有限公司 | Multifunctional detecting platform |
| CN104989701A (en) * | 2015-06-11 | 2015-10-21 | 北京精密机电控制设备研究所 | Testing device of ultrahigh-pressure extrusion type servo system |
| CN105445007A (en) * | 2015-11-23 | 2016-03-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Gas fuel control valve flow characteristic testing system and method for combustion gas turbine |
| CN109459232A (en) * | 2018-12-05 | 2019-03-12 | 中国航空工业集团公司成都飞机设计研究所 | A kind of fuel tank automatic exhaust steam valve performance detection testing bench |
| CN110641852A (en) * | 2019-08-19 | 2020-01-03 | 煤炭科学技术研究院有限公司 | Device and method for preventing test liquid with ultra-large flow from splashing and recovering test liquid |
| CN112595600A (en) * | 2020-12-14 | 2021-04-02 | 沈阳航天新光集团有限公司 | Gas-driven short-distance and remote control test system |
| CN116448352A (en) * | 2023-06-14 | 2023-07-18 | 威海博胜气动液压有限公司 | Automatic test board and test method for pressure reducing valve |
| CN116448352B (en) * | 2023-06-14 | 2023-09-08 | 威海博胜气动液压有限公司 | Automatic test board and test method for pressure reducing valve |
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|---|---|
| CN103674510B (en) | 2016-08-31 |
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