CN102734149B - Compressor performance testing system - Google Patents

Compressor performance testing system Download PDF

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Publication number
CN102734149B
CN102734149B CN201210250488.4A CN201210250488A CN102734149B CN 102734149 B CN102734149 B CN 102734149B CN 201210250488 A CN201210250488 A CN 201210250488A CN 102734149 B CN102734149 B CN 102734149B
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China
Prior art keywords
compressor
microprocessor
pressure gauge
tested
suction port
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CN201210250488.4A
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CN102734149A (en
Inventor
郭良盛
冯学强
何兵
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Zhejiang Qiangsheng Compressor Manufacturing Co Ltd
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Zhejiang Qiangsheng Compressor Manufacturing Co Ltd
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Abstract

The invention discloses a compressor performance testing system which comprises a gas storage cylinder group 1, a vibrating detector 14 and a microprocessor 16. A compressor inlet and a compressor outlet are arranged on a compressor 6 under test; a first ball valve 3 and a turbine flowmeter 5 are sequentially arranged on an input pipeline between the gas storage cylinder group 1 and the compressor inlet; a filter 8, a second one-way valve 12 and a third ball valve 13 arranged on an output pipeline between the compressor outlet and the gas storage cylinder group 1; and the filter 8, a second ball valve 9, a pressure regulating valve 10, a first one-way valve 11 and the turbine flowmeter 5 are sequentially arranged on a circulating connecting pipeline arranged between the compressor outlet and the compressor inlet. The testing system adopts nitrogen to simulate the rated condition of the compressor 6 under test, performs test detection to the reliable performance of the compressor 6 under test in the condition of rated condition, and judges the conformance between the compressor 6 under test and design, so as to ensure that the manufactured compressors are all reliable and safe.

Description

Compressor performance pilot system
Technical field
The present invention relates to a kind of compressor performance pilot system.
Background technique
At present, the producer of most production compressor is after production and assembly compressor completes, due to the restriction by plant produced condition, the factory producing compressor often can not detect the performance of compressor, or the operation test be only limitted to its mechanical property, this just makes compressor in actual applications reliable performance exist certain risk.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of can analog compression machine declared working condition it is carried out to the compressor performance pilot system of reliable performance testing inspection under its declared working condition.
For achieving the above object, the invention provides a kind of compressor performance pilot system, comprise air cylinder group 1, vibrating detector 14, microprocessor 16, compressor 6 to be tested is provided with suction port of compressor and compressor outlet, the input pipeline between air cylinder group 1 and suction port of compressor is provided with successively the first ball valve 3, turbine flowmeter 5; Output pipeline between compressor outlet and air cylinder group 1 is provided with successively filter 8, second one-way valve 12, the 3rd ball valve 13; Also be connected with circulation connecting tube between compressor outlet and suction port of compressor, described circulation connecting tube be connected with successively filter 8, second ball valve 9, pressure regulator valve 10, first one-way valve 11, turbine flowmeter 5; The Automatically controlled control cabinet 15 that described microprocessor 16 carries with compressor 6 to be tested is connected; Described vibrating detector 14 to be installed on compressor 6 to be tested and to be connected with microprocessor 16, sends result to microprocessor 16 for the Vibration Condition tested in compressor 6 process of the test to be tested; On described air cylinder group 1, suction port of compressor and compressor outlet, correspondence is equiped with the first pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 respectively, and described the first pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 and turbine flowmeter 5 are all connected with microprocessor 16.
The invention has the beneficial effects as follows: adopt above-mentioned pilot system, compressor 6 to be tested can first access in pilot system by user, a certain amount of nitrogen is injected again toward air cylinder group 1 li, and the operation of compressor 6 to be tested is controlled with the Automatically controlled control cabinet 15 that compressor 6 to be tested carries, after compressor 6 to be tested is started shooting, first open the first ball valve 3, the nitrogen of air cylinder group 1 li is made to enter in the suction port of compressor of compressor 6 to be tested, and keep the inlet pressure of suction port of compressor identical with the specified inlet pressure of compressor 6 to be tested, open the second ball valve 9 and pressure regulator valve 10 more simultaneously, and make the outlet pressure of compressor outlet reach the nominal outlet port pressure of compressor 6 to be tested by the adjustment of pressure regulator valve 10, now close the first ball valve 3, nitrogen is tested at compressor 6 internal circulation flow to be tested, in process of the test, microprocessor 16 gathers the inlet pressure of display on the second pressure gauge 4, the outlet pressure of display on the 3rd pressure gauge 7, the flow of display on turbine flowmeter 5, and the Vibration Condition of compressor to be tested 6 that vibrating detector 14 detects, and by converting, draw the ride quality test data of compressor 6 to be tested, judge itself and the accordance designed, to ensure to manufacture all reliable devoid of risk of the compressor dispatched from the factory.During off-test, the second ball valve 9 can be closed, open the 3rd ball valve 13, the nitrogen in pilot system be returned again air cylinder group 1 li, to reuse.
The present invention can be set to also include a display device 17 further, and described display device 17 is connected with microprocessor 16, for the data that instant playback microprocessor 16 receives, described microprocessor 16 is also provided with autostore module and printout module.
Adopt said structure, user understands the data that microprocessor 16 receives by display device 17 immediate observation, autostore module can store related data information in time, and printout module can need to print related data information according to user.
The present invention also can be set to described input pipeline further and be provided with the suction port of compressor adpting flange 18 be connected with suction port of compressor, and described output pipeline is provided with the compressor outlet adpting flange 19 be connected with compressor outlet.
Adopt said structure, described suction port of compressor adpting flange 18, compressor outlet adpting flange 19 can facilitate connection and the handling of compressor 6 to be tested and pilot system pipeline greatly.
The present invention also can be set to the first described pressure gauge 2, second pressure gauge 4 further, the 3rd pressure gauge 7 is all connected with microprocessor 16 by pressure transducer 20.
Adopt said structure, pressure transducer 20 can make the pressure information on the first pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 be passed in time on microprocessor 16.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Give a kind of compressor performance pilot system as shown in Figure 1, comprise air cylinder group 1, vibrating detector 14, microprocessor 16, display device 17, compressor 6 to be tested is provided with suction port of compressor and compressor outlet, input pipeline between air cylinder group 1 and suction port of compressor is provided with successively the first ball valve 3, turbine flowmeter 5, described input pipeline is also provided with the suction port of compressor adpting flange 18 be connected with suction port of compressor; Output pipeline between compressor outlet and air cylinder group 1 is provided with successively filter 8, second one-way valve 12, the 3rd ball valve 13, described output pipeline is also provided with the compressor outlet adpting flange 19 be connected with compressor outlet; Also be connected with circulation connecting tube between compressor outlet and suction port of compressor, described circulation connecting tube be connected with successively filter 8, second ball valve 9, pressure regulator valve 10, first one-way valve 11, turbine flowmeter 5; The Automatically controlled control cabinet 15 that described microprocessor 16 carries with compressor 6 to be tested is connected; Described vibrating detector 14 to be installed on compressor 6 to be tested and to be connected with microprocessor 16, sends result to microprocessor 16 for the Vibration Condition tested in compressor 6 process of the test to be tested; On described air cylinder group 1, suction port of compressor and compressor outlet, correspondence is equiped with the first pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 respectively, described the first pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 and turbine flowmeter 5 are all connected with microprocessor 16, and the first described pressure gauge 2, second pressure gauge 4, the 3rd pressure gauge 7 are all connected with microprocessor 16 by pressure transducer 20; Described display device 17 is connected with microprocessor 16, for the data that instant playback microprocessor 16 receives, described microprocessor 16 is also provided with autostore module and printout module.
Adopt above-mentioned pilot system, compressor 6 to be tested can first access in pilot system by user, a certain amount of nitrogen is injected again toward air cylinder group 1 li, and the operation of compressor 6 to be tested is controlled with the Automatically controlled control cabinet 15 that compressor 6 to be tested carries, after compressor 6 to be tested is started shooting, first open the first ball valve 3, the nitrogen of air cylinder group 1 li is made to enter in the suction port of compressor of compressor 6 to be tested, and keep the inlet pressure of suction port of compressor identical with the specified inlet pressure of compressor 6 to be tested, open the second ball valve 9 and pressure regulator valve 10 more simultaneously, and make the outlet pressure of compressor outlet reach the nominal outlet port pressure of compressor 6 to be tested by the adjustment of pressure regulator valve 10, now close the first ball valve 3, nitrogen is tested at compressor 6 internal circulation flow to be tested, in process of the test, microprocessor 16 gathers the inlet pressure of display on the second pressure gauge 4, the outlet pressure of display on the 3rd pressure gauge 7, the flow of display on turbine flowmeter 5, and the Vibration Condition of compressor to be tested 6 that vibrating detector 14 detects, and by converting, draw the ride quality test data of compressor 6 to be tested, judge itself and the accordance designed, to ensure to manufacture all reliable devoid of risk of the compressor dispatched from the factory.During off-test, the second ball valve 9 can be closed, open the 3rd ball valve 13, the nitrogen in pilot system be returned again air cylinder group 1 li, to reuse.

Claims (4)

1. a compressor performance pilot system, it is characterized in that: comprise air cylinder group (1), vibrating detector (14), microprocessor (16), compressor to be tested (6) is provided with suction port of compressor and compressor outlet, the input pipeline between air cylinder group (1) and suction port of compressor is provided with successively the first ball valve (3), turbine flowmeter (5); Output pipeline between compressor outlet and air cylinder group (1) is provided with successively filter (8), the second one-way valve (12), the 3rd ball valve (13); Also be connected with circulation connecting tube between compressor outlet and suction port of compressor, described circulation connecting tube be connected with successively filter (8), the second ball valve (9), pressure regulator valve (10), the first one-way valve (11), turbine flowmeter (5); The Automatically controlled control cabinet (15) that described microprocessor (16) and compressor to be tested (6) carry is connected; It is upper and be connected with microprocessor (16) that described vibrating detector (14) is installed in compressor to be tested (6), result sent to microprocessor (16) for the Vibration Condition tested in compressor to be tested (6) process of the test; On described air cylinder group (1), suction port of compressor and compressor outlet, correspondence is equiped with the first pressure gauge (2), the second pressure gauge (4), the 3rd pressure gauge (7) respectively, and described the first pressure gauge (2), the second pressure gauge (4), the 3rd pressure gauge (7) and turbine flowmeter (5) are all connected with microprocessor (16).
2. compressor performance pilot system according to claim 1, it is characterized in that: also include a display device (17), described display device (17) is connected with microprocessor (16), for the data that instant playback microprocessor (16) receives, described microprocessor (16) is also provided with autostore module and printout module.
3. compressor performance pilot system according to claim 1, it is characterized in that: described input pipeline is provided with the suction port of compressor adpting flange (18) be connected with suction port of compressor, described output pipeline is provided with the compressor outlet adpting flange (19) be connected with compressor outlet.
4. compressor performance pilot system according to claim 1, is characterized in that: described the first pressure gauge (2), the second pressure gauge (4), the 3rd pressure gauge (7) are all connected with microprocessor (16) by pressure transducer (20).
CN201210250488.4A 2012-07-19 2012-07-19 Compressor performance testing system Active CN102734149B (en)

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CN104596786A (en) * 2015-01-09 2015-05-06 无锡佳龙换热器股份有限公司 Compressed air circulation system for performance test of heat exchanger
CN105716669A (en) * 2016-03-18 2016-06-29 浙江西田机械有限公司 Turbine compressor flow detection device
CN108953204A (en) * 2018-06-26 2018-12-07 沈阳透平机械股份有限公司 Pipeline compressor performance test method and system
CN109882400B (en) * 2019-03-29 2020-07-07 四川虹美智能科技有限公司 Testing device of compressor
CN110454375A (en) * 2019-07-08 2019-11-15 合肥通用机械研究院有限公司 Use nitrogen as the system of refrigerant detection compressor effect
CN110905795B (en) * 2019-11-14 2022-04-19 中国航发西安动力控制科技有限公司 Test system of micro-flow small-load water pump

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JPS61190182A (en) * 1985-02-19 1986-08-23 Mitsubishi Electric Corp Automatic inspection device for air compressor system
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