CN201381979Y - Performance test system of refrigeration compressor - Google Patents
Performance test system of refrigeration compressor Download PDFInfo
- Publication number
- CN201381979Y CN201381979Y CN200920136200U CN200920136200U CN201381979Y CN 201381979 Y CN201381979 Y CN 201381979Y CN 200920136200 U CN200920136200 U CN 200920136200U CN 200920136200 U CN200920136200 U CN 200920136200U CN 201381979 Y CN201381979 Y CN 201381979Y
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- refrigeration
- test system
- performance test
- refrigeration agent
- cooling water
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Abstract
The utility model relates to a performance test system of a refrigeration compressor, which comprises a refrigerating part, a cooling water part and a chilled water part, wherein the refrigerating part is respectively connected with the cooling water part and the chilled water part and comprises a single-row vertical double-pipe condenser for receiving refrigerant, a spiral double-pipe condenser and a condensing three-way valve; an inlet of the condensing three-way valve is used for receiving the refrigerant; two outlets of the condensing three-way valve are respectively connected with the spiral double-pipe condenser and the single-row vertical double-pipe condenser; and the pipe spacing of the single-row vertical double-pipe condenser is larger than that of the spiral double-pipe condenser. Since a temperature sensor and a pressure transmitter are arranged, the change condition of temperature and pressure of the single-row vertical double-pipe condenser can be conveniently measured, and the utility model is not easy to be affected by the adjacent pipelines and can facilitate to analyze the influence of the concentration of the lubricating oil included in the refrigerant to the heat exchange performances of the condensers with different structures under different operating conditions as well as the relationship between the performance test system and the operating condition of the compressor.
Description
[technical field]
The utility model relates to a kind of refrigeration compressor Performance Test System.
[background technique]
Refrigeration system has important function in national economy and people's lives, refrigeration compressor is the core component of refrigeration system, directly has influence on the working life and the working efficiency of whole system.The refrigeration compressor Performance Test System is accurately measured the parameters of compressor, and compressor performance is significant for detecting, and is widely used in relevant manufacturing enterprise and scientific research institutions.For offering the institution of higher learning of refrigeration,, in cultivating highly qualified professional's process, have important theory and practice significance by practical operation refrigeration compressor test performance system with the low temperature major field.For enterprise, the economic and practical refrigeration compressor test performance system of low-cost and high-precision has become the task of top priority, is the indispensable equipment of product export check, sampling check for quality.
Lubricant oil is mainly used in compressor in refrigeration system, form one deck oil film at friction surface, slow down wearing and tearing, and the heat of in time taking away in the friction process to be produced, lubricant oil also can play seal action between rubbing surfaces such as piston and cylinder and bearing, reduce refrigeration working medium and leak, improve the gas transmission coefficient of compressor.In compressor operating, constantly take away metal filings, keep in touch the degree of finish of face.But along with the circular flow of refrigeration system, a part of lubricant oil enters into other parts inevitably, and participates in the whole circulation process with refrigeration agent.When viscous during at condenser surface, form thermal resistance, will have a strong impact on heat-exchange performance.Present refrigeration compressor Performance Test System lacks under various concentration of lubricating oil the comparison to different structure condenser heat-exchange performance, and then the corresponding relation of analysis and compressor optimum working state.
[model utility content]
In view of this, be necessary to provide a kind of and be convenient to measure along journey temperature and pressure situation of change, under various concentration of lubricating oil to the refrigeration compressor Performance Test System of the comparison of different structure condenser heat-exchange performance.
A kind of refrigeration compressor Performance Test System, comprise refrigerating part, cooling water part and chilled water part, described refrigerating part partly links to each other with chilled water with described cooling water part respectively, described refrigerating part comprises the single vertical sleeve condenser that receives refrigeration agent, spiral double-pipe condenser and condensation three-way valve, the inlet of described condensation three-way valve receives refrigeration agent, two outlets link to each other with single vertical sleeve condenser with described spiral double-pipe condenser respectively, described single vertical sleeve condenser and spiral double-pipe condenser partly link to each other with described cooling water so that described refrigeration agent and cooling water cooling water partly at described single vertical sleeve condenser or spiral double-pipe condenser place heat-shift.
Preferably, described refrigerating part comprises that also oil separator separates three-way valve with oil, the inlet that described oil separates three-way valve receives the refrigeration agent that compressor is exported, one outlet is the described refrigeration agent of output directly, another outlet links to each other with described oil separator, the described refrigeration agent of output behind the described oil separator filtering lubricant oil.
Preferably, described refrigerating part also comprises the oil return stop valve, and the oil return stop valve is connected between the refrigerant inlet of the lubricating oil outlet of oil separator and compressor.
Preferably, described oil separator is a material filling type, built-in netted steel wire.
Preferably, described refrigerating part also comprises the refrigeration agent stop valve, and the inlet of described refrigeration agent stop valve links to each other with the refrigerant outlet of described spiral double-pipe condenser and single vertical sleeve condenser to receive the refrigeration agent of cooling.
Preferably, described refrigerating part also comprises liquid container, and described liquid container links to each other with the outlet of described refrigeration agent stop valve to receive and store refrigerant.
Preferably, described refrigerating part also comprises solenoid valve, liquid-sighting glass, device for drying and filtering, heating power expansion valve and the spiral casing tube evaporator that links to each other successively, the inlet of described solenoid valve links to each other with the outlet of described liquid container, the refrigerant outlet of described spiral casing tube evaporator is imported compressor with refrigeration agent, and the bulb of described heating power expansion valve is arranged on described spiral casing tube evaporator outlet port.
Preferably, described liquid-sighting glass is provided with the transparent window of the nowed forming of real-time monitored refrigeration agent in system.
Preferably, the refrigerating fluid discharging and feeding at described compressor is provided with the pressure relay protector.
Preferably, described spiral casing tube evaporator also partly links to each other with described chilled water, so that the chilled water of described refrigeration agent and chilled water part is at described spiral casing tube evaporator place heat-shift.
Since the pipeline enclosure of single vertical sleeve condenser every with respect to the pipeline enclosure of spiral double-pipe condenser every bigger, be convenient to temperature transducer and pressure transmitter are set along journey, can make things convenient for measure single vertical sleeve condenser along journey temperature and pressure situation of change, do not allow to be subject to next door pipeline influence, help analyzing under the different operating modes contained concentration of lubricating oil in the refrigeration agent for the influence of the heat-exchange performance of different structure condenser and and the relation of the working condition of compressor thereof.Be provided with two single vertical sleeve condenser and spiral double-pipe condensers that structure is different, make it in parallel, can be by the keying setting working state separately of condensation three-way valve.
Oil is set separates three-way valve and oil separator, can separate three-way valve by oil and switch operating mode, detect the influence of lubricant oil the condenser heat-exchange performance.
[description of drawings]
Fig. 1 is the module map of the refrigeration compressor Performance Test System of a preferred embodiment;
Fig. 2 is the structural representation of the refrigeration compressor Performance Test System of a preferred embodiment;
Fig. 3 is the plan view of single vertical sleeve condenser;
Fig. 4 is the left view of single vertical sleeve condenser;
Fig. 5 is the plan view of spiral double-pipe condenser;
Fig. 6 is the plan view of spiral double-pipe condenser.
[embodiment]
See also Fig. 1, the refrigeration compressor Performance Test System is used for compressor 100 is carried out testing property, comprises refrigerating part 200, cooling water part 300 and chilled water part 400.Compressor 100 links to each other with refrigerating part 200, refrigerating part 200 links to each other with chilled water part 400 with cooling water part 300 respectively, the refrigeration agent that compressed machine 100 is handled reaches the effect of refrigeration at cooling water and chilled water heat-shift that refrigerating part 200 provides with cooling water part 300 and chilled water part 400 respectively.Cooling water part 300 and chilled water part 400 link to each other by pipeline, set up the current circulation passage between cooling water part 300 and chilled water part 400, help free adjusting thermal equilibrium.
As shown in Figure 2, refrigerating part 200 comprises that oil separates three-way valve 202, oil separator 204, oil return stop valve 205, condensation three-way valve 206, single vertical sleeve condenser 208, spiral double-pipe condenser 210, refrigeration agent stop valve 212, liquid container 214, solenoid valve 216, liquid-sighting glass 218, device for drying and filtering 220, heating power expansion valve 222, spiral casing tube evaporator 224 and pressure relay protector 226.The annexation of refrigerating part 200 is: compressor 100 outlets separate three-way valve 202 inlets and link to each other with oil, and the outlet that oil separates three-way valve 202 links to each other with oil separator 204 inlets.Oil return stop valve 205 is connected between the refrigerant inlet of the lubricating oil outlet of oil separator 204 and compressor 100.The refrigerant outlet of oil separator 204 links to each other with the inlet of condensation three-way valve 206 with another outlet that oil separates three-way valve 202, and two outlets of condensation three-way valve 206 link to each other with spiral double-pipe condenser 210 inlets with single vertical sleeve condenser 208 inlets respectively.Spiral double-pipe condenser 210 outlets link to each other with refrigeration agent stop valve 212 inlets by common conduit with single vertical sleeve condenser 208 outlets, 212 outlets of refrigeration agent stop valve link to each other with liquid container 214 inlets, liquid container 214 outlets link to each other with solenoid valve 216 inlets, between solenoid valve 216 outlets and device for drying and filtering 220 inlets liquid-sighting glass 218 are set.Device for drying and filtering 220 outlets link to each other with heating power expansion valve 222 inlets; the bulb of heating power expansion valve 222 is arranged on spiral casing tube evaporator 224 outlet ports; heating power expansion valve 222 outlets link to each other with spiral casing tube evaporator 224 inlets; spiral casing tube evaporator 224 outlets link to each other with compressor 100 inlets, and compressor 100 is imported and exported pressure relay protector 226 is set.
Chilled water part 400 comprises chilled water water-feeding valve 402, chilled water three-way valve 404, freezing water tank 406, chilled water level meter 408, chilled water drain valve 410, chilled water stop valve 412, freezing water route water pump 414, freezing water route water meter 416, freezing water route turbine flowmeter 418, electric heater 420 and chilled water spilling water valve 422.The annexation of chilled water part 400 is: the outlet of spiral casing tube evaporator 224 water routes links to each other with chilled water three-way valve 404 inlets with 402 outlets of chilled water water-feeding valve respectively, and 404 outlets of chilled water three-way valve link to each other with cooling water tank 306 inlets with freezing water tank 406 inlets respectively.Freezing water tank 406 bottom outlets link to each other with chilled water stop valve 412 inlets with chilled water drain valve 410 inlets respectively, 412 outlets of chilled water stop valve link to each other with freezing water route water pump 414 inlets, water pump 414 outlets in freezing water route link to each other with freezing water route water meter 416 inlets, water meter 416 outlets in freezing water route link to each other with freezing water route turbine flowmeter 418 inlets, and turbine flowmeter 418 outlets in freezing water route link to each other with spiral casing tube evaporator 224 water route imports.At freezing water tank 406 electric heater 420 and chilled water level meter 408 are set, freezing water tank 406 tops are provided with chilled water spilling water valve 422.
The working procedure of refrigeration compressor Performance Test System is:
In refrigerating part 200, refrigeration agent is compressed to the gas of High Temperature High Pressure in compressor 100, enter oil via compressor 100 outlets and separate three-way valve 202 inlets, when needs are measured oil content to systematic influence, the refrigeration agent of High Temperature High Pressure separates the inlet that 202 1 outlets of three-way valve directly enter condensation three-way valve 206 through oil, when not needing to measure oil content to systematic influence, the refrigeration agent of High Temperature High Pressure enters oil separator 204 inlets through another outlet that oil separates three-way valve 202.In the present embodiment, oil separator 204 is a material filling type, built-in netted steel wire.In oil separator 204, the entrained lubricant oil of high-temperature high-pressure refrigerant gas is filtered, and then through oil separator 204 outlets, enters condensation three-way valve 206 inlets.The lubricant oil that is filtered returns in the compressor 100 by oil return stop valve 205.When needs were measured condenser along Cheng Wendu and variation in pressure, refrigeration agent entered single vertical sleeve condenser 208 inlets through an outlet of condensation three-way valve 206; When not needing to measure condenser along Cheng Wendu and variation in pressure, refrigeration agent enters spiral double-pipe condenser 210 inlets through another outlet of condensation three-way valve 206.The refrigeration agent cooling water heat exchange by metal pipe-wall and opposite course in single vertical sleeve condenser 208 and spiral double-pipe condenser 210 respectively, become the high-pressure gas-liquid mixture, enter refrigeration agent stop valve 212 inlets through single vertical sleeve condenser 208 outlets and 210 outlets of spiral double-pipe condenser respectively.212 outlets enter liquid container 214 inlets to the refrigeration agent of gas-liquid mixed through the refrigeration agent stop valve, and in liquid container 214, a part of gaseous refrigerant is detained.Refrigeration agent is through liquid container 214 outlets, the solenoid valve 216 of flowing through successively, liquid-sighting glass 218, device for drying and filtering 220, heating power expansion valve 222, spiral casing tube evaporator 224.Liquid-sighting glass 218 be provided with can the nowed forming of real-time monitored refrigeration agent in system transparent window, and can be High Speed Photography interface be provided.Device for drying and filtering 220 is used for filtering the impurity that refrigeration agent may carry.Refrigeration agent in spiral casing tube evaporator 224 with the chilled water heat-shift of opposite course, become the steam of low-temp low-pressure, return compressor 100 inlets.Import and export cut-in pressure relay protector 226 at refrigeration compressor 100.
In cooling water part 300, cooling water is the refrigerant gas heat-shift of the High Temperature High Pressure by metal pipe-wall and opposite course in spiral double-pipe condenser 210 water routes and single vertical sleeve condenser 208 water routes respectively, flow out from outlet of spiral double-pipe condenser 210 water routes and the outlet of single vertical sleeve condenser 208 water routes, enter the pipeline between 302 outlets of cooling water replenishment valve and cooling water three-way valve 304 inlets then.Can replenish the water yield that consumes because of systemic circulation to cooling water tank 306 by cooling water replenishment valve 302 inlets.The cooling water water three-way valve 304 that is cooled is divided into two flow directions, flow into cooling water tank 306 and freezing water tank 406 respectively, by freezing but water tank 306 and freezing water tank 406 heat-shift between cooling water part 300 and chilled water part 400, flexible and efficient adjusting water temperature balance, cooling water is through the cooling water tank 306 bottom outlets cooling water stop valve 312 of flowing through successively, cooling water channel water pump 314, cooling water channel water meter 316, cooling water channel turbine flowmeter 318 enters branch water three-way valve 320.At minute water three-way valve 320 places, cooling water is divided into two flow directions by a minute water three-way valve 320, flows into spiral double-pipe condenser 210 waterway inlets and single vertical sleeve condenser 208 waterway inlets respectively.At cooling water tank 306 cooling water level meter 308 is set, with level condition in the observation cooling water tank 306.When the refrigeration compressor Performance Test System is stopped using, by the cooling water drain valve 310 discharging cooling waters of cooling water tank 306 bottoms, in order to avoid produce deriving of incrustation scale and microorganism.Can discharge too much cooling water by cooling water spilling water valve 322.
In chilled water part 400, the refrigeration agent heat-shift of chilled water low-temp low-pressure by metal pipe-wall and opposite course in spiral casing tube evaporator 224 water routes, flow out from the outlet of spiral casing tube evaporator 224 water routes, enter the pipeline between 402 outlets of chilled water water-feeding valve and chilled water three-way valve 404 inlets then.Can replenish the water yield that consumes because of systemic circulation to freezing water tank 406 by chilled water water-feeding valve 402 inlets.Chilled water is frozen water three-way valve 404 and is divided into two flow directions, flow into freezing water tank 406 and cooling water tank 306 respectively, the heat-shift between chilled water part 400 and cooling water part 300 by freezing water tank 406 and cooling water tank 306, flexible and efficient adjusting water temperature balance.Chilled water flows into spiral casing tube evaporator 224 waterway inlets through freezing water tank 406 bottom outlets flow through successively chilled water stop valve 412, freezing water route water pump 414, freezing water route water meter 416, freezing water route turbine flowmeter 418.At freezing water tank 406 chilled water level meter 408 is set, with level condition in the observation freezing water tank 406.At freezing water tank 406 electric heater 420 of can regulate power is set, is intended to compensate the heat that is lost in water circuit system and the refrigeration agent heat transfer process.When the refrigeration compressor Performance Test System is stopped using, by the chilled water drain valve 410 discharging chilled waters of freezing water tank 406 bottoms, in order to avoid produce deriving of incrustation scale and microorganism.Can discharge too much chilled water by chilled water spilling water valve 422.
As shown in Figures 3 and 4, the pipeline enclosure of the single vertical sleeve condenser 208 of above-mentioned refrigeration compressor Performance Test System every with respect to the pipeline enclosure of Fig. 5 and spiral double-pipe condenser 210 shown in Figure 6 every bigger, be convenient to temperature transducer and pressure transmitter are set along journey, can make things convenient for measure single vertical sleeve condenser along journey temperature and pressure situation of change, do not allow to be subject to next door pipeline influence.Help analyzing under the different operating modes contained concentration of lubricating oil in the refrigeration agent for the influence of the heat-exchange performance of condenser and and the relation of the working condition of compressor thereof.Be provided with two single vertical sleeve condenser 208 and spiral double-pipe condensers 210 that structure is different, make it in parallel, can be by the keying setting working state separately of condensation three-way valve 206.Oil is set separates three-way valve 202 and oil separator 204, can separate three-way valve 202 by oil and switch operating mode, detect the influence of lubricant oil the condenser heat-exchange performance.
Circulating water helps free adjusting thermal equilibrium by freezing but water tank 306 and freezing water tank 406 heat-shift between cooling water part 300 and chilled water part 400.Can regulate the power of electric heater 420 immediately according to system loading, with the bucking-out system heat loss.
The above embodiment has only expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1, a kind of refrigeration compressor Performance Test System, comprise refrigerating part, cooling water part and chilled water part, described refrigerating part partly links to each other with chilled water with described cooling water part respectively, it is characterized in that, described refrigerating part comprises the single vertical sleeve condenser that receives refrigeration agent, spiral double-pipe condenser and condensation three-way valve, the inlet of described condensation three-way valve receives refrigeration agent, two outlets link to each other with single vertical sleeve condenser with described spiral double-pipe condenser respectively, described single vertical sleeve condenser and spiral double-pipe condenser partly link to each other with described cooling water so that described refrigeration agent and cooling water cooling water partly at described single vertical sleeve condenser or spiral double-pipe condenser place heat-shift.
2, refrigeration compressor Performance Test System according to claim 1, it is characterized in that, described refrigerating part comprises that also oil separator separates three-way valve with oil, the inlet that described oil separates three-way valve receives the refrigeration agent that compressor is exported, one outlet is the described refrigeration agent of output directly, another outlet links to each other with described oil separator, the described refrigeration agent of output behind the described oil separator filtering lubricant oil.
3, refrigeration compressor Performance Test System according to claim 2 is characterized in that, described refrigerating part also comprises the oil return stop valve, and the oil return stop valve is connected between the refrigerant inlet of the lubricating oil outlet of oil separator and compressor.
4, refrigeration compressor Performance Test System according to claim 2 is characterized in that, described oil separator is a material filling type, built-in netted steel wire.
5, refrigeration compressor Performance Test System according to claim 1, it is characterized in that, described refrigerating part also comprises the refrigeration agent stop valve, and the inlet of described refrigeration agent stop valve links to each other with the refrigerant outlet of described spiral double-pipe condenser and single vertical sleeve condenser to receive the refrigeration agent of cooling.
6, refrigeration compressor Performance Test System according to claim 5 is characterized in that, described refrigerating part also comprises liquid container, and described liquid container links to each other with the outlet of described refrigeration agent stop valve to receive and store refrigerant.
7, refrigeration compressor Performance Test System according to claim 6, it is characterized in that, described refrigerating part also comprises solenoid valve, liquid-sighting glass, device for drying and filtering, heating power expansion valve and the spiral casing tube evaporator that links to each other successively, the inlet of described solenoid valve links to each other with the outlet of described liquid container, the refrigerant outlet of described spiral casing tube evaporator is imported compressor with refrigeration agent, and the bulb of described heating power expansion valve is arranged on described spiral casing tube evaporator outlet port.
8, refrigeration compressor Performance Test System according to claim 7 is characterized in that, described liquid-sighting glass is provided with the transparent window of the nowed forming of real-time monitored refrigeration agent in system.
9, refrigeration compressor Performance Test System according to claim 7 is characterized in that, in the refrigerating fluid discharging and feeding of described compressor the pressure relay protector is set.
10, refrigeration compressor Performance Test System according to claim 7, it is characterized in that, described spiral casing tube evaporator also partly links to each other with described chilled water, so that the chilled water of described refrigeration agent and chilled water part is at described spiral casing tube evaporator place heat-shift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920136200U CN201381979Y (en) | 2009-03-23 | 2009-03-23 | Performance test system of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920136200U CN201381979Y (en) | 2009-03-23 | 2009-03-23 | Performance test system of refrigeration compressor |
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| CN201381979Y true CN201381979Y (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920136200U Expired - Lifetime CN201381979Y (en) | 2009-03-23 | 2009-03-23 | Performance test system of refrigeration compressor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251957A (en) * | 2011-07-21 | 2011-11-23 | 上海交通大学 | On-line testing system for semi-closed screw rod type compressor and using method thereof |
| CN105575245A (en) * | 2016-03-11 | 2016-05-11 | 天津商业大学 | Visual refrigeration experiment teaching system for refrigerant pipe external condensation and evaporation |
| CN106014957A (en) * | 2016-06-30 | 2016-10-12 | 吴泰 | Test system and test method for vehicle-mounted sliding vane type air compressors |
| CN107449104A (en) * | 2017-07-04 | 2017-12-08 | 珠海格力电器股份有限公司 | Cold station test device and cold station method of testing |
| CN107702935A (en) * | 2017-11-14 | 2018-02-16 | 天津商业大学 | A kind of condensed water discharging performance test experimental bed of micro-channel evaporator |
| CN107829968A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of test system of magnetic suspension centrifugal compressor |
| CN116221094A (en) * | 2023-02-27 | 2023-06-06 | 华能山东石岛湾核电有限公司 | Debugging method of supercharging diaphragm compressor |
-
2009
- 2009-03-23 CN CN200920136200U patent/CN201381979Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251957A (en) * | 2011-07-21 | 2011-11-23 | 上海交通大学 | On-line testing system for semi-closed screw rod type compressor and using method thereof |
| CN102251957B (en) * | 2011-07-21 | 2013-06-19 | 上海交通大学 | On-line testing system for semi-closed screw rod type compressor and using method thereof |
| CN105575245A (en) * | 2016-03-11 | 2016-05-11 | 天津商业大学 | Visual refrigeration experiment teaching system for refrigerant pipe external condensation and evaporation |
| CN106014957A (en) * | 2016-06-30 | 2016-10-12 | 吴泰 | Test system and test method for vehicle-mounted sliding vane type air compressors |
| CN107449104A (en) * | 2017-07-04 | 2017-12-08 | 珠海格力电器股份有限公司 | Cold station test device and cold station method of testing |
| CN107449104B (en) * | 2017-07-04 | 2023-07-04 | 珠海格力电器股份有限公司 | Cold station testing device and cold station testing method |
| CN107702935A (en) * | 2017-11-14 | 2018-02-16 | 天津商业大学 | A kind of condensed water discharging performance test experimental bed of micro-channel evaporator |
| CN107829968A (en) * | 2017-12-04 | 2018-03-23 | 南京磁谷科技有限公司 | A kind of test system of magnetic suspension centrifugal compressor |
| CN116221094A (en) * | 2023-02-27 | 2023-06-06 | 华能山东石岛湾核电有限公司 | Debugging method of supercharging diaphragm compressor |
| CN116221094B (en) * | 2023-02-27 | 2024-01-23 | 华能山东石岛湾核电有限公司 | Debugging method of supercharging diaphragm compressor |
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