CN107238477A - A kind of pipeline connecting parts performance test system - Google Patents
A kind of pipeline connecting parts performance test system Download PDFInfo
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- CN107238477A CN107238477A CN201610186500.8A CN201610186500A CN107238477A CN 107238477 A CN107238477 A CN 107238477A CN 201610186500 A CN201610186500 A CN 201610186500A CN 107238477 A CN107238477 A CN 107238477A
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- 238000011056 performance test Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 59
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 239000002826 coolant Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 16
- 238000005452 bending Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
Abstract
The present invention relates to fields of measurement, and in particular to a kind of pipeline connecting parts performance test system.Including leakage metering system, reciprocating motion control system, temperature control system and test fixture, the leakage metering system includes flowmeter；The reciprocating motion control system includes bi-directional conversion valve and bidirectional driver；The temperature control system includes heater, cooler, refrigeration system and temperature sensor；The subject pipe fitting is fixed on test fixture, and subject pipe fitting one end is connected with flowmeter, and the other end is sealed and is connected with bidirectional driver, and the heater, cooler and temperature sensor are contacted with subject pipe fitting.Present system high integrity, integrated Multitest function, accurately and reliably, clamped one time can complete the multinomial performance experiments such as air-tightness, pressure-resistant, explosion, pulse, repeated bend test and the temperature shock of high/low temperature circulation under normal temperature, low temperature, hot conditions to result of the test.
Description
Technical field
The present invention relates to fields of measurement, and in particular to a kind of pipeline connecting parts performance test system.
Background technology
Just as the blood vessel of human body, gas piping system is Modern fighter, most important lifeline on civil aircraft, and various gas mediums are transported to appointed part by it, meet Aircraft oxygen system, refrigeration system, the use demand of pressure filling.Gas piping connector is indispensable part in aircraft gas piping system, is responsible for various conduits, finished product, annex on aircraft connecting into complete set gas piping system.Once Joint failure, directly affects the service behaviour of gas piping system, the life security of serious threat aircrew.Therefore, the performance test technology of gas piping connector is constantly subjected to the highest attention in aircraft manufacturing field.
Common gas piping connector has four kinds of types of attachment, is connected, welded by clamp connection, enlarging respectively, memorial alloy connection connects two conduits, realizes sealing.No matter which type of type of attachment is used, be required for making a service test upon connection and verify feasibility, the reliability of connector.Common performance test has normal temperature, low temperature（-55℃）, high temperature（600℃）Under the conditions of air-tightness, pressure-resistant, explosion, pulse, repeated bend test and high/low temperature circulation temperature shock test.
Air-tight test：Respectively under normal temperature, low temperature, high ambient conditions, the gas medium of 1 times of operating pressure is filled with to subject inside pipe fitting, amount of leakage of the subject pipe fitting within the unit interval should be less than defined value.
Pressure test：Respectively under normal temperature, low temperature, high ambient conditions, the gas medium of 2 times of operating pressures is filled with to subject inside pipe fitting, amount of leakage of the subject pipe fitting within the unit interval should be less than defined value.
Explosion bulge test：Respectively under normal temperature, low temperature, high ambient conditions, the gas medium of 4 times of operating pressures is filled with to subject inside pipe fitting, visually subject pipe fitting should not be deformed or damaged.
Pulse testing：Respectively under normal temperature, low temperature, high ambient conditions, the gas medium that 0.1~1.5 times of operating pressure alternately changes is filled with to subject inside pipe fitting, amount of leakage of the subject pipe fitting within the unit interval should be less than defined value.
Repeated bend test：Respectively under normal temperature, low temperature, high ambient conditions, one end of fixed subject pipe fitting, apply the load of standard frequency in the other end, the junction of subject pipe fitting is set to produce specified bending stress, the gas medium of 1 times of operating pressure is filled with to subject inside pipe fitting, amount of leakage of the subject pipe fitting within the unit interval should be less than defined value.
Temperature shock test：Subject pipe fitting is placed in " high temperature-low temperature-high temperature " repeatedly under the conditions of loop cycle, the gas medium of 1 times of operating pressure is filled with to subject inside pipe fitting, amount of leakage of the subject pipe fitting within the unit interval should be less than defined value.
Because experimental condition, test requirements document are different, current industry substantially carries out mini-test under normal temperature condition one by one on different tests platform, supporting cryogenic box, high-temperature cabinet auxiliary carry out mini-test under low temperature, hot conditions, by the artificial transfer for carrying out condition of different temperatures subject pipe fitting, clamping work, science, test data be not discrete for test method, enterprise supporting many set testing equipments and testing crew are also resulted in, equipment and human resources total cost are high, and comprehensive operation cost is high.
The content of the invention
It is an object of the invention to, the problem of science, test data be not discrete, testing expenses are high for the method for testing performances of pipeline connecting parts, propose a kind of system altitude synthesis, integrated Multitest function, accurately and reliably, clamped one time can complete the multinomial performance experiments such as air-tightness, pressure-resistant, explosion, pulse, repeated bend test and the temperature shock of high/low temperature circulation under normal temperature, low temperature, hot conditions to result of the test.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of pipeline connecting parts performance test system, including leakage metering system, reciprocating motion control system, temperature control system and test fixture, the leakage metering system include flowmeter；The reciprocating motion control system includes bi-directional conversion valve and bidirectional driver；The temperature control system includes heater, cooler, refrigeration system and temperature sensor；The subject pipe fitting is fixed on test fixture, and subject pipe fitting one end is connected with flowmeter, and the other end is sealed and is connected with bidirectional driver, and the heater, cooler and temperature sensor are contacted with subject pipe fitting.
Further, in addition to incubator, the subject pipe fitting is arranged in incubator.
Further, the temperature control system also includes heating controller, refrigeration controler, and the temperature sensor includes pyrostat and low-temperature sensor；The heating controller is connected with pyrostat and heater respectively, and the refrigeration controler is connected with low-temperature sensor and refrigeration system respectively.
Further, the leakage metering system also includes valve, pressure-regulating valve and pressure gauge, and the valve, pressure-regulating valve, pressure gauge are connected two-by-two with flowmeter.
Further, the reciprocating motion control system also includes air door, sort of air pressure adjusting valve, air manometer and impulse controller, the impulse controller is connected with bi-directional conversion valve, and the air door, sort of air pressure adjusting valve, air manometer are connected two-by-two with bi-directional conversion valve.
Further, the temperature control system is additionally provided with coolant valve, and coolant valve is arranged at the porch of coolant in cooler.
The test fixture, which is provided with base, base, is arranged with two supports in parallel.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, result of the test of the present invention is accurately and reliably, clamped one time can complete the multinomial performance experiments such as air-tightness, pressure-resistant, explosion, pulse, repeated bend test and the temperature shock of high/low temperature circulation of the pipeline connecting parts under normal temperature, low temperature, hot conditions, compared to single function test bed, comprehensive operation cost is low, with very big application value.
2nd, leakage metering system is responsible for the gas medium of certain pressure being sent to subject inside pipe fitting, and measures amount of leakage of the subject pipe fitting within the unit interval；Reciprocating action control system using compressed air as power source, be responsible for traction subject pipe fitting one end by specific frequency, amplitude repeatedly up and down flexure operation, subject pipe fitting junction form certain bending stress；Temperature control system is responsible for test tube part being heated to certain temperature or in subject pipe fitting surrounding one low temperature space environment of formation；Test fixture uses temperature resistant metallic material, for fixed subject pipe fitting.
3rd, the setting of valve on metering system is leaked, the conveying for measuring medium can be switched on and off as needed, the pressure of the convenient adjustment measurement medium of pressure-regulating valve, pressure gauge can intuitively show the pressure value for measuring medium, it is ensured that the accuracy of test data.
4th, on reciprocating motion control system air door setting, conveying that can be as needed to air is switched on and off, sort of air pressure adjusting valve is adjusted into the pressure of the air of bi-directional conversion valve, air manometer can intuitively show access into the air pressure value of bi-directional conversion valve, ensure the accuracy of test data, impulse controller can adjust the frequency of bi-directional conversion valve as needed, and then adjust the frequency bent above and below the frequency of bidirectional driver, control subject pipe fitting and number of times.
5th, when the temperature to being tested pipe fitting is controlled, incubator can effectively reduce the temperature diffusion of subject pipe fitting, save the energy.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Marked in figure：1st, valve；2nd, coolant valve；3rd, pressure-regulating valve；4th, pressure gauge；5th, cooler；6th, flowmeter；7th, heater；8th, test fixture；9th, incubator；10th, heating controller；11st, air door；12nd, sort of air pressure adjusting valve；13rd, refrigeration controler；14th, air manometer；15th, bi-directional conversion valve；16th, impulse controller；17th, low-temperature sensor；18th, bidirectional driver；19th, pyrostat；20th, it is tested pipe fitting.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment 1
As a kind of preferred embodiment of the present invention, with reference to Figure of description 1, present embodiment discloses a kind of pipeline connecting parts performance test system, the present embodiment includes：
A kind of pipeline connecting parts performance test system, including leakage metering system, reciprocating motion control system, temperature control system and test fixture 8, the leakage metering system include flowmeter 6；The reciprocating motion control system includes bi-directional conversion valve 15 and bidirectional driver 18；The temperature control system includes heater 7, cooler 5, refrigeration system and temperature sensor；The subject pipe fitting 20 is fixed on test fixture 8, and subject one end of pipe fitting 20 is connected with flowmeter 6, and the other end is sealed and is connected with bidirectional driver 18, and the heater 7, cooler 5 and temperature sensor are contacted with subject pipe fitting 20.
Also include incubator 9, the subject pipe fitting 20 is arranged in incubator 9.
The temperature control system also includes heating controller 10, refrigeration controler 13, and the temperature sensor includes pyrostat 19 and low-temperature sensor 17；The heating controller 10 is connected with pyrostat 19 and heater 7 respectively, and the refrigeration controler 13 is connected with low-temperature sensor 17 and refrigeration system respectively, and refrigeration system may be disposed at Anywhere.
The leakage metering system also includes valve 1, pressure-regulating valve 3 and pressure gauge 4, and the valve 1, pressure-regulating valve 3, pressure gauge 4 are connected two-by-two with flowmeter 6.
The reciprocating motion control system also includes air door 11, sort of air pressure adjusting valve 12, air manometer 14 and impulse controller 16, the impulse controller 16 is connected with bi-directional conversion valve 15, and the air door 11, sort of air pressure adjusting valve 12, air manometer 14 are connected two-by-two with bi-directional conversion valve 15.
The temperature control system is additionally provided with coolant valve 2, and coolant valve 2 is arranged at the porch of coolant in cooler 5.
The test fixture 8, which is provided with base, base, is arranged with two supports in parallel.
Result of the test of the present invention is accurately and reliably, clamped one time can complete the multinomial performance experiments such as air-tightness, pressure-resistant, explosion, pulse, repeated bend test and the temperature shock of high/low temperature circulation of the pipeline connecting parts under normal temperature, low temperature, hot conditions, compared to single function test bed, comprehensive operation cost is low, with very big application value.
Leakage metering system is responsible for the tested media of certain pressure being sent to inside subject pipe fitting 20, and measures amount of leakage of the subject pipe fitting 20 within the unit interval；Reciprocating action control system using compressed air as power source, be responsible for traction subject pipe fitting 20 one end by specific frequency, amplitude repeatedly up and down flexure operation, subject pipe fitting 20 junction form certain bending stress；Temperature control system is responsible for test tube part being heated to certain temperature or in subject pipe fitting surrounding one low temperature space environment of formation；Test fixture 8 uses temperature resistant metallic material, for fixed subject pipe fitting.
The setting of valve 1 on metering system is leaked, the conveying for measuring medium can be switched on and off as needed, the pressure of the convenient adjustment measurement medium of pressure-regulating valve 3, pressure gauge 4 can intuitively show the pressure value of measurement medium, it is ensured that the accuracy of test data.
The setting of air door 11 on reciprocating motion control system, conveying that can be as needed to air is switched on and off, sort of air pressure adjusting valve 12 is adjusted into the pressure of the air of bi-directional conversion valve, air manometer 14 can intuitively show access into the air pressure value of bi-directional conversion valve 15, ensure the accuracy of test data, impulse controller 16 can be as needed to bi-directional conversion valve 15 frequency be adjusted, and then adjust the frequency of bidirectional driver 18, frequency and number of times that control subject pipe fitting is bent about 20.
When the temperature to being tested pipe fitting 20 is controlled, incubator 9 can effectively reduce the temperature diffusion of subject pipe fitting, save the energy.
The installation and connection of system：
1. test fixture 8 is fixed on inside incubator 9.
2. subject pipe fitting 20 is fixed on test fixture 8.
3. heater 7 is loaded inside subject pipe fitting 20, the heating cable of heater 7 is connected to heating controller 10 through the hole of the subject fixing end of pipe fitting 20, and keeps connecting hole to seal.
4. pyrostat 17 is arranged on to the junction of subject pipe fitting 20, the cable connection of pyrostat 17 to heating controller 10.
5. the coolant pipe of coolant valve 2 is accessed into cooler 5, coolant outlet is connected to outside incubator 9, and keeps connection to seal.
6. low-temperature sensor 19 is arranged on to the junction of subject pipe fitting 20, the cable connection of low-temperature sensor 17 to refrigeration controler 13.
7. valve 1, pressure-regulating valve 3, pressure gauge 4 and flowmeter 6 are linked to be path, led to inside subject pipe fitting 20, and keep connection to seal.
8. air door 11, sort of air pressure adjusting valve 12, air manometer 14, bi-directional conversion valve 15, bidirectional driver 18 are linked to be gas circuit, and keep connection to seal.
9. by the cable connection of impulse controller 16 to bi-directional conversion valve 15.
10. bidirectional driver 18 is flexibly connected with being tested the curved end of pipe fitting 20 at vertical aspect.
System debug：
1. pressure-regulating valve 3 is adjusted, it is ensured that the subject internal pressure of pipe fitting 20 can reach defined 1 times of operating pressure 3MPa, 2 times of operating pressure 6MPa, 4 times of operating pressure 12MPa respectively.
2. sort of air pressure adjusting valve 12 is adjusted, it is ensured that the air pressure of bidirectional driver 18 can reach defined operating pressure：0.6MPa.
3. frequency, the operating distance of bidirectional driver 18 of impulse controller 16 are adjusted, guarantee traction subject pipe fitting 20 fixing end by 50 hertz frequency, certain amplitude repeatedly up and down flexure operation, subject pipe fitting 20 junction formed 0.25 times of tubing intensity bending stress：0.25×495=123.75MPa.
4. the temperature parameter of heating controller 10 is set, it is ensured that the subject surface temperature of pipe fitting 20 can be heated and stably at 600 DEG C.
5. the temperature parameter of refrigeration controler 10 is set, it is ensured that the subject surface temperature of pipe fitting 20 can freeze and stably at -55 DEG C.
Normal temperature air seal test：
Valve 1 is opened, pressure-regulating valve 3 is adjusted, it is ensured that the subject internal pressure of pipe fitting 20 reaches defined 1 times of operating pressure：3MPa, is kept for several minutes, the leakage rate that now flowmeter 6 is shown is the leakage rate of subject pipe fitting 20 junction under normal temperature condition, should be less than defined value.
High-temperature pressure-proof is tested：
1. the temperature parameter of heating controller 10 is set, it is ensured that the subject surface temperature of pipe fitting 20 is heated to 600 DEG C, and maintains at such a temperature.
2. pressure-regulating valve 3 is adjusted, it is ensured that the subject internal pressure of pipe fitting 20 reaches defined 2 times of operating pressures：6MPa, is kept for several minutes, the leakage rate that now flowmeter 6 is shown is the leakage rate of subject pipe fitting 20 junction under hot conditions, should be less than defined value.
Low-temperature bending fatigue test：
1. valve 1 is closed, coolant valve 2 is opened, coolant is begun to cool down for 600 DEG C to subject pipe fitting 20 from high temperature.
2. when the subject surface temperature of pipe fitting 20 is only higher by 8~10 DEG C than room temperature, start refrigeration controler 13, start to freeze to subject pipe fitting 20.
3. when the subject surface temperature of pipe fitting 20 is only higher by 1~2 DEG C than room temperature, coolant valve 2 is closed.
4. continue to freeze, reach -55 DEG C until being tested the surface temperature of pipe fitting 20, and maintain at such a temperature.
5. air door 11 is opened, adjust frequency, the operating distance of bidirectional driver 18 of impulse controller 16, guarantee traction subject pipe fitting 20 fixing end by 50 hertz frequency, certain amplitude repeatedly up and down flexure operation, subject pipe fitting 20 junction formed 123.75MPa bending stresses.
6. subject pipe fitting 20 is continuous bends defined number of times up and down（Such as：10000000 times）Afterwards, valve 1 is reopened, pressure-regulating valve 3 is adjusted, it is ensured that the subject internal pressure of pipe fitting 20 reaches defined 1 times of operating pressure：3MPa, is kept for several minutes, now flowmeter（6）The leakage rate of display is subject pipe fitting（20）Leakage rate after low-temperature bending fatigue test, should be less than defined value.
The technology that the refrigeration system is known to the skilled person.
Embodiment 2
As a kind of preferred embodiment of the present invention, with reference to Figure of description 1, present embodiment discloses a kind of pipeline connecting parts performance test system, the present embodiment includes：
A kind of pipeline connecting parts performance test system, including leakage metering system, reciprocating motion control system, temperature control system and test fixture 8, the leakage metering system include flowmeter 6；The reciprocating motion control system includes bi-directional conversion valve 15 and bidirectional driver 18；The temperature control system includes heater 7, cooler 5, refrigeration system and temperature sensor；The subject pipe fitting 20 is fixed on test fixture 8, and subject one end of pipe fitting 20 is connected with flowmeter 6, and the other end is sealed and is connected with bidirectional driver 18, and the heater 7, cooler 5 and temperature sensor are contacted with subject pipe fitting 20.
Result of the test of the present invention is accurately and reliably, clamped one time can complete the multinomial performance experiments such as air-tightness, pressure-resistant, explosion, pulse, repeated bend test and the temperature shock of high/low temperature circulation of the pipeline connecting parts under normal temperature, low temperature, hot conditions, compared to single function test bed, comprehensive operation cost is low, with very big application value.
Leakage metering system is responsible for the tested media of certain pressure being sent to inside subject pipe fitting 20, and measures amount of leakage of the subject pipe fitting 20 within the unit interval；Reciprocating action control system using compressed air as power source, be responsible for traction subject pipe fitting 20 one end by specific frequency, amplitude repeatedly up and down flexure operation, subject pipe fitting 20 junction form certain bending stress；Temperature control system is responsible for test tube part being heated to certain temperature or in subject pipe fitting surrounding one low temperature space environment of formation；Test fixture 8 uses temperature resistant metallic material, for fixed subject pipe fitting.
Embodiment described above only expresses the embodiment of the application, and it describes more specific and detailed, but therefore can not be interpreted as the limitation to the application protection domain.It should be pointed out that for the person of ordinary skill of the art, on the premise of technical scheme design is not departed from, various modifications and improvements can be made, these belong to the protection domain of the application.
Claims (8)
1. a kind of pipeline connecting parts performance test system, it is characterised in that：Including leakage metering system, reciprocating motion control system, temperature control system and test fixture（8）, it is described leakage metering system include flowmeter（6）；The reciprocating motion control system includes bi-directional conversion valve（15）And bidirectional driver（18）；The temperature control system includes heater（7）, cooler（5）, refrigeration system and temperature sensor；The subject pipe fitting（20）It is fixed on test fixture（8）On, it is tested pipe fitting（20）One end and flowmeter（6）Connection, other end sealing and and bidirectional driver（18）Connection, the heater（7）, cooler（5）With temperature sensor and subject pipe fitting（20）Contact.
2. a kind of pipeline connecting parts performance test system according to claim 1, it is characterised in that also including incubator（9）, the subject pipe fitting（20）It is arranged at incubator（9）In.
3. a kind of pipeline connecting parts performance test system according to claim 2, it is characterised in that the temperature control system also includes heating controller（10）, refrigeration controler（13）, the temperature sensor include pyrostat（19）And low-temperature sensor（17）；The heating controller（10）Respectively with pyrostat（19）And heater（7）Connection, the refrigeration controler（13）Respectively with low-temperature sensor（17）It is connected with refrigeration system.
4. a kind of pipeline connecting parts performance test system according to claim 3, it is characterised in that the leakage metering system also includes valve（1）, pressure-regulating valve（3）And pressure gauge（4）, the valve（1）, pressure-regulating valve（3）, pressure gauge（4）And flowmeter（6）It is connected two-by-two.
5. a kind of pipeline connecting parts performance test system according to claim 4, it is characterised in that the reciprocating motion control system also includes air door（11）, sort of air pressure adjusting valve（12）, air manometer（14）And impulse controller（16）, the impulse controller（16）With bi-directional conversion valve（15）Connection, the air door（11）, sort of air pressure adjusting valve（12）, air manometer（14）With bi-directional conversion valve（15）It is connected two-by-two.
6. a kind of pipeline connecting parts performance test system according to claim 5, it is characterised in that the temperature control system is additionally provided with coolant valve（2）, coolant valve（2）It is arranged at cooler（5）The porch of middle coolant.
7. a kind of pipeline connecting parts performance test system according to claim 6, it is characterised in that the subject pipe fitting（20）On be provided with perforate, heater（7）Through subject pipe fitting（20）Perforate be arranged at subject pipe fitting（20）It is internal.
8. a kind of pipeline connecting parts performance test system according to claim 1, it is characterised in that the test fixture（8）It is provided with base, base and is arranged with two supports in parallel.
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| CN201610186500.8A CN107238477A (en) | 2016-03-29 | 2016-03-29 | A kind of pipeline connecting parts performance test system |
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| CN201610186500.8A CN107238477A (en) | 2016-03-29 | 2016-03-29 | A kind of pipeline connecting parts performance test system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109682552A (en) * | 2018-11-22 | 2019-04-26 | 成都飞机工业（集团）有限责任公司 | A kind of multiple airtight detection method of material mold |
| CN110057511A (en) * | 2019-05-28 | 2019-07-26 | 上海乔治费歇尔亚大塑料管件制品有限公司 | The experimental provision and experimental method of bending air-leakage test for steel modeling conversion |
| CN110261246A (en) * | 2019-07-09 | 2019-09-20 | 四川大学 | A kind of anti-explosion box for cable middle connector explosion-proof performance detection method and device based on pulse hyperbar explosion |
| CN110568888A (en) * | 2019-09-25 | 2019-12-13 | 核动力运行研究所 | pipe high-temperature blasting pressure control system and method |
| CN111811831A (en) * | 2020-06-30 | 2020-10-23 | 东风马勒热系统有限公司 | Intercooler thermal cycle test equipment |
| CN112082682A (en) * | 2020-09-28 | 2020-12-15 | 广州市鼎隆机电安装有限公司 | Fault early warning device for electric pipeline assembly |
| CN112213047A (en) * | 2020-09-18 | 2021-01-12 | 安徽美博智能科技有限公司 | Air conditioner copper pipe welding leakproofness detection device |
| US20210148769A1 (en) * | 2019-10-28 | 2021-05-20 | Controls Southeast, Inc. | Conduit temperature monitoring system |
| CN112881216A (en) * | 2021-02-09 | 2021-06-01 | 马丽娟 | Pressure vessel pulse fatigue equipment testing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888431Y (en) * | 2006-04-20 | 2007-04-11 | 承德市金建检测仪器有限公司 | Circulating pressure impact tester |
| CN102393278A (en) * | 2011-09-19 | 2012-03-28 | 武汉工程大学 | Bidirectional sealing performance testing system of mechanical rapping device |
| CN102507164A (en) * | 2011-10-11 | 2012-06-20 | 湖北航达科技有限公司 | Comprehensive quickly-disassembled clamping hoop test system |
| CN105021389A (en) * | 2015-07-14 | 2015-11-04 | 浙江大学 | Multifunctional component gas fatigue test system |
-
2016
- 2016-03-29 CN CN201610186500.8A patent/CN107238477A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888431Y (en) * | 2006-04-20 | 2007-04-11 | 承德市金建检测仪器有限公司 | Circulating pressure impact tester |
| CN102393278A (en) * | 2011-09-19 | 2012-03-28 | 武汉工程大学 | Bidirectional sealing performance testing system of mechanical rapping device |
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Application publication date: 20171010 |