CN205210274U - Motor test water cooling system - Google Patents
Motor test water cooling system Download PDFInfo
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- CN205210274U CN205210274U CN201520872336.7U CN201520872336U CN205210274U CN 205210274 U CN205210274 U CN 205210274U CN 201520872336 U CN201520872336 U CN 201520872336U CN 205210274 U CN205210274 U CN 205210274U
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Abstract
The utility model discloses a motor test water cooling system, including water charging system, the consecutive system of intaking, measured body motor, return water system, cooling system and pipeline electricity heating system to and sampling control system, the system of intaking includes consecutive expansion drum, main circulating pump, static governing valve and the water knockout drum of intaking through water intake pipe, and the water knockout drum of intaking is held with intaking of measured body motor and is linked to each other, the return water system includes consecutive return water water knockout drum and return water pipeline, and the return water water knockout drum links to each other with the return water end of measured body motor, cooling system includes a tee bend proportional valve and an at least forced -air cooling heat dissipation ware, the both ends of forced -air cooling heat dissipation ware link to each other with return water pipeline and tee bend proportional valve respectively through the heat dissipation pipeline. Can realize high -efficient cooling, stable heat dissipation to ensure that the temperature is higher than the environment dew point, makes the water pipe outer wall can not the condensation, thereby prevent that the motor is impaired, reduce the trouble spoilage, improve motor reliability and life, reduce the maintenance cost simultaneously.
Description
Technical field
The utility model relates to a kind of water-cooling system, particularly relates to a kind of electromechanical testing water-cooling system, belongs to wind turbine equipment technical field of measurement and test.
Background technology
Wind energy is free of contamination green clean energy resource, having a high potential of China's Wind Power Utilization.At present, the unit installed capacity of wind energy conversion system is increasing, and the integrated level of power electronic equipment is also more and more higher, due to the maximization of unit, causes heat dissipation problem to highlight, and heat radiation has become the bottleneck of unit maximization development.Wherein, Large-scale machine set dispatch from the factory before test phase also there is testing period heat dissipation problem.
Now, to dispatch from the factory test to Large-scale machine set such as aerogenerators, the general water-cooling system that adopts cools to unit, which work efficiency is high, cost is low, for cooling wind power generating set, can ensure that unit continues, runs reliably, testing safely and effectively to complete.But existing water-cooling system temperature control strategy only focuses on high temperature protection, but have ignored cooling line outer wall condensation to the damage of device.When cooling water temperature is lower, cooling water pipe outer wall may lower than the dew point of surrounding air, and the moisture in air to congeal into water droplet in pipe outer wall.If water droplet is fallen on the parts in aerogenerator, therefore electron device probably damages or reduces serviceable life; This had both affected the reliability of unit, turn increased the maintenance cost of unit.
Utility model content
Fundamental purpose of the present utility model is, overcomes deficiency of the prior art, provides a kind of electromechanical testing water-cooling system of new structure, is specially adapted to the Large-scale machine set of aerogenerator.
Technical problem to be solved in the utility model is to provide easy, safe and reliable, the practical electromechanical testing water-cooling system of compact conformation, easy accessibility, making, high efficiency cooling, stable heat radiation can be realized, and guarantee water temperature higher than ambient dew point, make pipe outer wall can not condensation, thus prevent motor impaired, reduce fault spoilage, improve motor reliability and serviceable life, reduce maintenance cost simultaneously, and there is the value in industry.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of electromechanical testing water-cooling system, comprises water charging system, the water inlet system, measured body motor, return water system, cooling system and the pipeline electric heating system that are connected successively, and acquisition control system.
Wherein, described water inlet system comprises the expansion drum, main circulation pump, Static adjust valve and the inlet water divider that are connected successively by inlet pipeline, and the inlet pipeline between expansion drum and main circulation pump leads to supply channel; Described water charging system is all connected with water inlet system by supply channel with pipeline electric heating system, and described inlet water divider is connected with the water inlet end of measured body motor; Described return water system comprises the backwater water trap and water return pipeline that are connected successively, and described backwater water trap is connected with the backwater end of measured body motor; Described cooling system comprises threeway proportioning valve and at least one typhoon cold heat sink, the two ends of described air-cooled radiator are connected with the first port of threeway proportioning valve with water return pipeline respectively by heat dissipation pipeline, and the second port of described threeway proportioning valve is connected with water return pipeline by heat radiation branch road, the third connectivity mouth of threeway proportioning valve is connected with pipeline electric heating system.
The utility model is set to further: described water charging system is the portable water replanishing device be connected with supply channel by rapid-acting coupling, and described portable water replanishing device comprises mobile handcart, be arranged at the first water replanishing device on mobile handcart and/or the second water replanishing device.
Wherein, described first water replanishing device comprises reserve tank, the first oral siphon road and the first water pipe; Described first oral siphon road is provided be connected with the water inlet of reserve tank enter water valve, described first water pipe is disposed with the first water compensating valve, pipeline pressure test water pump, autovalve, tensimeter, the first moisturizing line strainer and the second water compensating valve, described first water compensating valve is connected with the water delivering orifice of reserve tank, the first water pipe between described first water compensating valve and pipeline pressure test water pump leads to water charging system return pipe, and described water charging system return pipe is provided with the first back-water valve (BWV).
And described second water replanishing device comprises degassing tank, the second oral siphon road, the second water pipe and evacuated tube; Described second oral siphon road is disposed with into water valve, water inlet pipe filtrator, enters water pump, enter water autovalve and enter water No. two valves, described in enter water No. two valves and be connected with the water inlet of degassing tank and be parallel with deionizer; Described second water pipe is disposed with moisturizing valve, small pump, moisturizing autovalve, the second moisturizing line strainer and moisturizing No. two valves, described moisturizing valve is all connected with the water delivering orifice of degassing tank with evacuated tube; Describedly enter to be provided with the second back-water valve (BWV) between the water intake end of a water valve and the water side of moisturizing No. two valves.
The utility model is set to further: described first oral siphon road and the first water pipe are provided with water charging system draining valve; Described degassing tank, deionizer, enter on water pump and small pump to be provided with water charging system automatic exhaust steam valve, between described degassing tank and its automatic exhaust steam valve, enter water autovalve and enter between water No. two valves, between moisturizing autovalve and the second moisturizing line strainer, be provided with water charging system tensimeter, between described moisturizing autovalve and the second moisturizing line strainer, being also provided with water charging system pressure transducer.
The utility model is set to further: described water inlet system also comprises the inlet channel filtrator be arranged between main circulation pump and Static adjust valve; Described inlet water divider is connected with motor base water inlet end with the air-cooled water inlet end of measured body motor respectively, and described backwater water trap is connected with motor base backwater end with the air-cooled backwater end of measured body motor respectively.
The utility model is set to further: described water inlet system also comprises at least one parallel branch being parallel to main circulation pump both sides by inlet pipeline, described parallel branch comprises into the reserved seat in the plane on water branch road and water inlet branch road, and described reserved seat in the plane is used for arranging water pump or deionizer.
The utility model is set to further: described pipeline electric heating system comprises water back and is connected to the pipeline heater on water back, and the two ends of described water back are connected with the third connectivity mouth of supply channel with threeway proportioning valve respectively; Described water back is reserved is connected with conductivity interface.
The utility model is set to further: described acquisition control system comprises controller, the collecting device be connected with controller respectively, display and frequency converter; Described collecting device comprises and is arranged at pressure acquisition device on inlet pipeline and water return pipeline and Temperature sampler, described frequency converter is connected with air-cooled radiator, and described controller is shown in display and by the operation of Frequency Converter Control air-cooled radiator after carrying out data processing by gathering the data come.
The utility model is set to further: described pressure acquisition device comprises and is arranged at inlet gage on inlet pipeline and the first pressure transducer, is arranged at the pressure of return water table on water return pipeline and the second pressure transducer; Described Temperature sampler comprises the first temperature sensor be arranged on inlet pipeline and the second temperature sensor be arranged on water return pipeline.
The utility model is set to further: described inlet gage and the first pressure transducer are arranged between Static adjust valve and inlet channel filtrator, is provided with the 3rd pressure transducer between described inlet channel filtrator and main circulation pump.
The utility model is set to further: described main circulation pump, inlet water divider, backwater water trap, heat dissipation pipeline, supply channel are provided with automatic exhaust steam valve and draining valve.
Compared with prior art, the beneficial effect that the utility model has is:
1, by water charging system, water inlet system, measured body motor, return water system, cooling system and pipeline electric heating system, and the setting of acquisition control system, wherein, Static adjust valve is provided with in water inlet system, threeway proportioning valve is provided with in cooling system, not only compact conformation, easy accessibility, making are easy, safe and reliable, practical, and can realize high efficiency cooling, stable heat radiation; And be connected with pipeline electric heating system by the third connectivity mouth of threeway proportioning valve, can guarantee water temperature higher than ambient dew point, make pipe outer wall can not condensation, thus prevent motor impaired, reduce fault spoilage, improve motor reliability and serviceable life, and reduce maintenance cost.
2, water charging system is set to portable water replanishing device, realize flexible and efficient moisturizing, water charging system is separated from the fixing complete machine of water-cooling system, the fixing machine cabinet not only reducing water-cooling system amasss, and portable water replanishing device can be fixed rack for multiple stage and realizes moisturizing simultaneously, easy and simple to handle, increase versatility, significantly reduce the cost payout of water charging system.
3, by arranging inlet channel filtrator between main circulation pump and Static adjust valve, the purity level of heat eliminating medium water is improved; By the setting of inlet water divider and backwater water trap, for the air-cooled of measured body motor and motor base all provide high efficiency cooling, realize comprehensive water-cooled, guarantee electromechanical testing reliability.
4, pass through in the setting of main circulation pump both sides at least one parallel branch, and parallel branch comprises into the reserved seat in the plane on water branch road and water inlet branch road, realize the Quick Extendeds such as water-cooling system height test performance or multistage test request, on the basis not changing original water cooling system structure, can upgrade by completion system smoothly, the expansion system scope of application, extends the serviceable life of foundation structure.
5, by arranging sensitive reliable acquisition control system, realizing Automated condtrol, the accuracy of strict control data, guaranteeing the stability of technical parameter, realize monitoring and the protection of system.
Foregoing is only the general introduction of technical solutions of the utility model, and in order to clearer understanding technological means of the present utility model, below in conjunction with accompanying drawing, the utility model will be further described.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model electromechanical testing water-cooling system;
Fig. 2 is the structure principle chart of the utility model electromechanical testing water-cooling system;
Fig. 3 is the structured flowchart of acquisition control system in the utility model electromechanical testing water-cooling system;
Fig. 4 is the structure principle chart of water charging system embodiment 1 in the utility model electromechanical testing water-cooling system;
Fig. 5 is the structure principle chart of water charging system embodiment 2 in the utility model electromechanical testing water-cooling system.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figures 1 and 2, a kind of electromechanical testing water-cooling system, comprises water charging system 1, the water inlet system 2, measured body motor 3, return water system 4, cooling system 5 and the pipeline electric heating system 6 that are connected successively, and acquisition control system.
As shown in Figure 2, described water inlet system 2 comprises the expansion drum 21, main circulation pump 22, Static adjust valve 23 and the inlet water divider 24 that are connected successively by inlet pipeline 20, and the inlet pipeline 20 between expansion drum 21 and main circulation pump 22 leads to supply channel 10; Described water charging system 1 is all connected with water inlet system 2 by supply channel 10 with pipeline electric heating system 6, and described inlet water divider 24 is connected with the water inlet end of measured body motor 3.
Described water inlet system 2 also comprises the inlet channel filtrator 25 be arranged between main circulation pump 22 and Static adjust valve 23, can improve the purity level of heat eliminating medium water; Inlet channel filtrator 25 can adopt stainless steel folding type filter element mechanical filter, and filtering accuracy is preferably 100 orders, and filter core material is stainless steel 304.
Described water inlet system 2 also comprises at least one parallel branch being parallel to main circulation pump 22 both sides by inlet pipeline 20, described parallel branch comprises into the reserved seat in the plane 27 on water branch road 26 and water inlet branch road 26, described reserved seat in the plane 27, for arranging water pump or deionizer, can provide increase pure water system upgrade service if arrange deionizer; If reserved seat in the plane 27 is set to water pump etc., it has fully taken into account the load expansion in system later stage, directly sets up in system.
Described return water system 4 comprises the backwater water trap 41 and water return pipeline 40 that are connected successively, and described backwater water trap 41 is connected with the backwater end of measured body motor 3; Described inlet water divider 24 is connected with motor base water inlet end with the air-cooled water inlet end of measured body motor 3 respectively, and described backwater water trap 41 is connected with motor base backwater end with the air-cooled backwater end of measured body motor 3 respectively.
It is three that described cooling system 5 comprises air-cooled radiator 52 shown in threeway proportioning valve 51 and at least one typhoon cold heat sink 52, Fig. 2; The two ends of described air-cooled radiator 52 are connected with the first port of threeway proportioning valve 51 with water return pipeline 40 respectively by heat dissipation pipeline 50, and the second port of described threeway proportioning valve 51 is connected with water return pipeline 40 by heat radiation branch road 510, the third connectivity mouth of threeway proportioning valve 51 is connected with pipeline electric heating system 6.
The pipeline heater 61 that described pipeline electric heating system 6 comprises water back 60 and is connected on water back 60, the two ends of described water back 60 are connected with the third connectivity mouth of supply channel 10 with threeway proportioning valve 15 respectively; Described water back 60 is reserved is connected with conductivity interface (for illustrating in figure).
As shown in Figure 3, described acquisition control system comprises controller 7, the collecting device, display and the frequency converter that are connected with controller 7 respectively; Described collecting device comprises and is arranged at pressure acquisition device on inlet pipeline 20 and water return pipeline 40 and Temperature sampler, described frequency converter is connected with air-cooled radiator 52, and described controller 7 is shown in display and by the operation of Frequency Converter Control air-cooled radiator 52 after carrying out data processing by gathering the data come.By the frequency of Frequency Converter Control air-cooled radiator, not only reach the stable of real-time heat radiation power, also considered the load expansion in later stage, expand if need carry out, in system, directly increase air blast cooling unit.
As shown in Figure 2, described pressure acquisition device comprises and is arranged at inlet gage 71 on inlet pipeline 20 and the first pressure transducer 72, is arranged at the pressure of return water table 73 on water return pipeline 40 and the second pressure transducer 74; Described inlet gage 71 and the first pressure transducer 72 are arranged between Static adjust valve 23 and inlet channel filtrator 25, are provided with the 3rd pressure transducer 75 between described inlet channel filtrator 25 and main circulation pump 22.
Described Temperature sampler comprises the first temperature sensor 76 be arranged on inlet pipeline 20 and the second temperature sensor 77 be arranged on water return pipeline 40.
As shown in Figure 2, described main circulation pump 22, inlet water divider 24, backwater water trap 41, heat dissipation pipeline 50, supply channel 10 are provided with automatic exhaust steam valve and draining valve.The exhaust of water-cooling system adopts high-order exhaust principle, install automatic exhaust steam valve, and most significant digit arranges standing automatic exhaust steam valve in connecting test system at the pump housing or the strongest position of air-cooled radiator flow-disturbing.
Described water charging system 1 is the portable water replanishing device be connected with supply channel 10 by rapid-acting coupling, and described portable water replanishing device can adopt water charging system embodiment 1 as shown in Figure 4, also can adopt water charging system embodiment 2 as shown in Figure 5.
Portable water replanishing device as shown in Figure 4 and Figure 5 includes mobile handcart 11, and being arranged in water charging system embodiment 1, mobile handcart 11 is first water replanishing devices 8, and being arranged in water charging system embodiment 2, mobile handcart 11 is second water replanishing devices 9.Adopt split type water charging system, according to debugging needs, can obtain efficiency utilization, and realize shared between the water-cooling system this water charging system can test at distinct device.
As shown in Figure 4, described first water replanishing device 8 comprises reserve tank 80, first oral siphon road 81 and the first water pipe 82; Described first oral siphon road 81 is provided be connected with the water inlet of reserve tank 80 enter water valve 811, described first water pipe 82 is disposed with the first water compensating valve 821, pipeline pressure test water pump 822, autovalve 823, tensimeter 824, first moisturizing line strainer 825 and the second water compensating valve 826, described first water compensating valve 821 is connected with the water delivering orifice of reserve tank 80, the first water pipe 81 between described first water compensating valve 821 and pipeline pressure test water pump 822 leads to water charging system return pipe 83, described water charging system return pipe 83 is provided with the first back-water valve (BWV) 831; Described first oral siphon road 81 and the first water pipe 82 are provided with water charging system draining valve 84.
As shown in Figure 5, described second water replanishing device 9 comprises degassing tank 90, second oral siphon road 91, second water pipe 92 and evacuated tube 93; Described second oral siphon road 91 is disposed with into water valve 911, water inlet pipe filtrator 912, enters water pump 913, enter water autovalve 914 and enter water No. two valves 915, described in enter water No. two valves 915 and be connected with the water inlet of degassing tank 90 and be parallel with deionizer 94; Described second water pipe 92 is disposed with moisturizing valve 921, small pump 922, moisturizing autovalve 923, second moisturizing line strainer 924 and moisturizing No. two valves 925, described moisturizing valve 921 is all connected with the water delivering orifice of degassing tank 90 with evacuated tube 93; Describedly enter to be provided with the second back-water valve (BWV) 95 between the water intake end of a water valve 911 and the water side of moisturizing No. two valves 925.
Described degassing tank 90, deionizer 94, enter on water pump 913 and small pump 922 to be provided with water charging system automatic exhaust steam valve 96, between described degassing tank 90 and its automatic exhaust steam valve, enter water autovalve 914 and enter between water No. two valves 915, between moisturizing autovalve 923 and the second moisturizing line strainer 924 to be provided with water charging system tensimeter 97, between described moisturizing autovalve 923 and the second moisturizing line strainer 924, be also provided with water charging system pressure transducer 98.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. an electromechanical testing water-cooling system, is characterized in that: comprise water charging system, the water inlet system, measured body motor, return water system, cooling system and the pipeline electric heating system that are connected successively, and acquisition control system;
Described water inlet system comprises the expansion drum, main circulation pump, Static adjust valve and the inlet water divider that are connected successively by inlet pipeline, and the inlet pipeline between expansion drum and main circulation pump leads to supply channel; Described water charging system is all connected with water inlet system by supply channel with pipeline electric heating system, and described inlet water divider is connected with the water inlet end of measured body motor;
Described return water system comprises the backwater water trap and water return pipeline that are connected successively, and described backwater water trap is connected with the backwater end of measured body motor;
Described cooling system comprises threeway proportioning valve and at least one typhoon cold heat sink, the two ends of described air-cooled radiator are connected with the first port of threeway proportioning valve with water return pipeline respectively by heat dissipation pipeline, and the second port of described threeway proportioning valve is connected with water return pipeline by heat radiation branch road, the third connectivity mouth of threeway proportioning valve is connected with pipeline electric heating system.
2. electromechanical testing water-cooling system according to claim 1, it is characterized in that: described water charging system is the portable water replanishing device be connected with supply channel by rapid-acting coupling, described portable water replanishing device comprises mobile handcart, be arranged at the first water replanishing device on mobile handcart and/or the second water replanishing device;
Described first water replanishing device comprises reserve tank, the first oral siphon road and the first water pipe;
Described first oral siphon road is provided be connected with the water inlet of reserve tank enter water valve, described first water pipe is disposed with the first water compensating valve, pipeline pressure test water pump, autovalve, tensimeter, the first moisturizing line strainer and the second water compensating valve, described first water compensating valve is connected with the water delivering orifice of reserve tank, the first water pipe between described first water compensating valve and pipeline pressure test water pump leads to water charging system return pipe, and described water charging system return pipe is provided with the first back-water valve (BWV);
Described second water replanishing device comprises degassing tank, the second oral siphon road, the second water pipe and evacuated tube;
Described second oral siphon road is disposed with into water valve, water inlet pipe filtrator, enters water pump, enter water autovalve and enter water No. two valves, described in enter water No. two valves and be connected with the water inlet of degassing tank and be parallel with deionizer; Described second water pipe is disposed with moisturizing valve, small pump, moisturizing autovalve, the second moisturizing line strainer and moisturizing No. two valves, described moisturizing valve is all connected with the water delivering orifice of degassing tank with evacuated tube; Describedly enter to be provided with the second back-water valve (BWV) between the water intake end of a water valve and the water side of moisturizing No. two valves.
3. electromechanical testing water-cooling system according to claim 2, is characterized in that: described first oral siphon road and the first water pipe are provided with water charging system draining valve;
Described degassing tank, deionizer, enter on water pump and small pump to be provided with water charging system automatic exhaust steam valve, between described degassing tank and its automatic exhaust steam valve, enter water autovalve and enter between water No. two valves, between moisturizing autovalve and the second moisturizing line strainer, be provided with water charging system tensimeter, between described moisturizing autovalve and the second moisturizing line strainer, being also provided with water charging system pressure transducer.
4. electromechanical testing water-cooling system according to claim 1, is characterized in that: described water inlet system also comprises the inlet channel filtrator be arranged between main circulation pump and Static adjust valve;
Described inlet water divider is connected with motor base water inlet end with the air-cooled water inlet end of measured body motor respectively, and described backwater water trap is connected with motor base backwater end with the air-cooled backwater end of measured body motor respectively.
5. the electromechanical testing water-cooling system according to claim 1 or 4, it is characterized in that: described water inlet system also comprises at least one parallel branch being parallel to main circulation pump both sides by inlet pipeline, described parallel branch comprises into the reserved seat in the plane on water branch road and water inlet branch road, and described reserved seat in the plane is used for arranging water pump or deionizer.
6. electromechanical testing water-cooling system according to claim 1, it is characterized in that: described pipeline electric heating system comprises water back and is connected to the pipeline heater on water back, and the two ends of described water back are connected with the third connectivity mouth of supply channel with threeway proportioning valve respectively; Described water back is reserved is connected with conductivity interface.
7. electromechanical testing water-cooling system according to claim 4, is characterized in that: described acquisition control system comprises controller, the collecting device be connected with controller respectively, display and frequency converter; Described collecting device comprises and is arranged at pressure acquisition device on inlet pipeline and water return pipeline and Temperature sampler, described frequency converter is connected with air-cooled radiator, and described controller is shown in display and by the operation of Frequency Converter Control air-cooled radiator after carrying out data processing by gathering the data come.
8. electromechanical testing water-cooling system according to claim 7, is characterized in that: described pressure acquisition device comprises and is arranged at inlet gage on inlet pipeline and the first pressure transducer, is arranged at the pressure of return water table on water return pipeline and the second pressure transducer;
Described Temperature sampler comprises the first temperature sensor be arranged on inlet pipeline and the second temperature sensor be arranged on water return pipeline.
9. electromechanical testing water-cooling system according to claim 8, it is characterized in that: described inlet gage and the first pressure transducer are arranged between Static adjust valve and inlet channel filtrator, between described inlet channel filtrator and main circulation pump, be provided with the 3rd pressure transducer.
10. electromechanical testing water-cooling system according to claim 1, is characterized in that: described main circulation pump, inlet water divider, backwater water trap, heat dissipation pipeline, supply channel are provided with automatic exhaust steam valve and draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872336.7U CN205210274U (en) | 2015-11-04 | 2015-11-04 | Motor test water cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872336.7U CN205210274U (en) | 2015-11-04 | 2015-11-04 | Motor test water cooling system |
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| CN205210274U true CN205210274U (en) | 2016-05-04 |
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| CN201520872336.7U Expired - Fee Related CN205210274U (en) | 2015-11-04 | 2015-11-04 | Motor test water cooling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144797A (en) * | 2017-05-25 | 2017-09-08 | 中国核动力研究设计院 | A kind of high-power DC power supply debugging load under the conditions of high current |
| WO2021036120A1 (en) * | 2019-08-30 | 2021-03-04 | 广州高澜节能技术股份有限公司 | Mobile cooling liquid purification and regeneration device |
| CN114243997A (en) * | 2021-12-20 | 2022-03-25 | 盐城工学院 | Forced cooperative heat dissipation cooling device |
-
2015
- 2015-11-04 CN CN201520872336.7U patent/CN205210274U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144797A (en) * | 2017-05-25 | 2017-09-08 | 中国核动力研究设计院 | A kind of high-power DC power supply debugging load under the conditions of high current |
| CN107144797B (en) * | 2017-05-25 | 2019-04-09 | 中国核动力研究设计院 | A kind of high-power DC power supply under the conditions of high current debugs load |
| WO2021036120A1 (en) * | 2019-08-30 | 2021-03-04 | 广州高澜节能技术股份有限公司 | Mobile cooling liquid purification and regeneration device |
| CN114243997A (en) * | 2021-12-20 | 2022-03-25 | 盐城工学院 | Forced cooperative heat dissipation cooling device |
| CN114243997B (en) * | 2021-12-20 | 2023-05-30 | 盐城工学院 | Forced cooperative heat dissipation cooling device |
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