CN201515588U - Closed circulation water-cooling system - Google Patents
Closed circulation water-cooling system Download PDFInfo
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- CN201515588U CN201515588U CN 200920246733 CN200920246733U CN201515588U CN 201515588 U CN201515588 U CN 201515588U CN 200920246733 CN200920246733 CN 200920246733 CN 200920246733 U CN200920246733 U CN 200920246733U CN 201515588 U CN201515588 U CN 201515588U
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- main circulation
- circulating water
- cooling system
- closed circulating
- water cooling
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Abstract
The utility model discloses a closed circulation water-cooling system, in the technical scheme, a main circulation loop is provided with a main circulation pump, a piece to be cooled, an electric tee joint and a cooler, wherein the electric tee joint is provided with an input end and two output ends, one end of the piece to be cooled is connected with the output end of the main circulation pump in series, the other end thereof is connected with the input end of the electric tee joint, the first output end of the electric tee joint is connected with the input end of the main circulation pump, and the cooler is connected between the first and the second output ends of the electric tee joint in parallel; an ion exchanger is connected on the two ends of the main circulation pump in parallel to form a deion circulation loop; and the utility model is characterized in that a vacuum deaerating device is arranged between the main circulation pump and the first output end of the electric tee joint. The utility model provides the closed circulation water-cooling system which can thoroughly exhaust and carry out non-interfering deionization and deoxidation.
Description
Technical field
The utility model relates to a kind of cooling device of powerful device, specifically a kind of closed circulating water cooling system.
Background technology
In industrial production and scientific experiment, often need the heat that equipment produces in running be distributed, with the safe operation of assurance equipment and the normal performance of performance.The hermetic circulating type pure water cooling system is since late 1970s realizes that engineering is used, because its excellent radiating effect, and safety, efficient, environmental protection and advantage such as energy-conservation have obtained using widely soon in the cooling system of high-voltage and high-power power electronic device.
When each heater element carries out water-cooled in to the high-voltage and high-power power electronic device, several kilovolts high voltage may be crossed in the two ends of cooling water pipeline, if contain some soluble impurity in the water this moment, this soluble impurity forms ion in the electronic installation of several kilovolts high-tension high-power, this ion is by the leakage current passage between the cooling water channel formation components and parts, thereby cause unnecessary heating, and may destroy the operate as normal of circuit.Simultaneously, owing to the existence of zwitterion in the cooling circulating water, add the current potential difference of metal heat sink different piece, leakage current that occurs in the pipeline and electrolysis phenomenon cause corrosion to circuit; In addition, the existence of chloride ion, oxygen etc. in the water also can aggravate above-mentioned corrosion process.
In order to solve the problems of the technologies described above, in the prior art, the 31st～33 page of the 9th phase of " electrotechnics magazine " calendar year 2001 discloses a kind of Development of Full-closed Water-cooling System, this system comprises the cooling water major loop, purifying branch road and control system, described cooling water major loop is by main circulation pump, the device that is cooled, and geomantic omen heat exchanger and tee ball valve are formed.Main circulation pump makes water heat be taken away by the electronic component that is cooled along major loop by pressurization during work, and enters transducing head and circulate; Electric three passes ball valve in the major loop is adjusted the ratio of the water that enters the geomantic omen heat exchanger automatically under the effect of control unit, to regulate water temperature.For the purity that keeps recirculated water is provided with the purifying branch road, this route adjuster valve, ion exchange resin mixed bed, deoxy resin deoxidation bed, surge tank is formed.Wherein, described ion exchange resin mixed bed is used for removing the contained ion in loop, and deoxy resin deoxidation bed then is used for removing the oxygen of water, to reduce the corrosion to system and valve body of ion in the water and oxygen.But, the closed circulating water cooling device is adopted in deoxy resin deoxidation bed as deaerating plant in the prior art, because deoxy resin can only remove the free gas in the recirculated water, feel simply helpless for dissolved gas, and a large amount of existence of dissolved gas still can continue to corrode device and valve body in the Development of Full-closed Water-cooling System, and then destroy the operate as normal of circuit.In addition, ion exchange resin mixed bed in the prior art and deoxy resin deoxidation bed are connected in series in the integrated artistic route mutually, and therefore, wherein arbitrary device cisco unity malfunction all will influence the operating efficiency of integrally closed circulating water cooling system.
The utility model content
For this reason, technical problem to be solved in the utility model is that the deaerating plant in the closed circulating water cooling device of the prior art can only remove the free gas in the recirculated water, feel simply helpless for dissolved gas, the existence of the dissolved gas that can't get rid of still can continue to corrode system and the valve body in the closed circulating water cooling device, destroy the operate as normal of circuit, and then a kind of closed circulating water cooling system that the gas of dissolved gas and free state thoroughly can be discharged is provided.
The technical problem that the utility model further will solve is that closed circulating water cooling device intermediate ion exchanger resin mixed bed of the prior art and deoxy resin deoxidation bed are connected in series mutually, easily influence the operating efficiency of integrally closed circulating water cooling system, and then a kind of deionization and the non-interfering closed circulating water cooling system of deoxidation program are provided because of arbitrary device cisco unity malfunction wherein.
For solving the problems of the technologies described above, a kind of closed circulating water cooling system described in the utility model comprises main circulation loop, deionization circulation circuit and control system, wherein:
Described main circulation loop is provided with main circulation pump, cooled piece, electric three passes and cooler, described electric three passes is provided with an input and two outputs, one end and the major cycle delivery side of pump of described cooled piece are connected in series, the other end is connected with the input of described electric three passes, first output of described electric three passes is connected with the input of described main circulation pump, and described cooler is connected in parallel between first output and second output of described electric three passes;
The two ends that ion-exchanger is parallel to described main circulation pump constitute described deionization circulation circuit;
Be provided with vacuum deaerating plant between first output of described main circulation pump and electric three passes.
Wherein, preferred described vacuum deaerating plant has been arranged in parallel first bypass branch.
Described main circulation loop also comprises heater, and the described heater and second bypass branch are arranged in parallel between first output and described vacuum deaerating plant of described electric three passes.
Described deionization circulation circuit also comprises moisturizing branch road, surge tank and nitrogen pot, and the route replenisher tank is propped up in described moisturizing and small pump is connected successively, and is connected in the input of ion-exchanger through described small pump; Described ion-exchanger is connected in parallel in the two ends of described main circulation pump by described surge tank; Described nitrogen pot is connected in the top of described surge tank.
Described main circulation loop also comprises the trunk line filter, and described trunk line filter is connected between described cooled piece and the described main circulation pump.
Described moisturizing branch road comprises that also moisturizing props up pipe filter, and described moisturizing is propped up between the input that pipe filter is connected in described small pump and described ion-exchanger.
Described deionization circulation circuit also comprises deionization circulation circuit filter, and described deionization circulation circuit filter is connected between described ion-exchanger and the described surge tank.
Wherein, the screen pack aperture of described trunk line filter equals 200 μ m.
The screen pack aperture of described deionization circulation circuit filter is less than or equal to 15 μ m.
Technique scheme of the present utility model has the following advantages compared to existing technology:
One, closed circulating water cooling system described in the utility model, remove and comprise main circulation loop, the deionization circulation circuit, outside moisturizing branch road and the control system, also comprise vacuum deaerating plant, described vacuum deaerating plant utilizes the principle of vacuum degassing, according to the Henry law of partial pressure, under the situation that does not change water temperature, pass through to produce vacuum at vacuum deaerating plant, dissolved gas in the recirculated water is discharged, dissolved gas and the free gas that discharges removed, can not only remove free gas own in the recirculated water like this, simultaneously also can remove the dissolved gas that has been dissolved in the recirculated water, realized removing to a great extent to gas in the recirculated water, guarantee that the dissolved gas (especially oxygen) that device in the closed circulating water cooling system and valve body can not be recycled in the water corrodes, and then guarantee the operate as normal of cooled piece.
Two, in the closed circulating water cooling system described in the utility model, deionization circulation circuit and vacuum deaerating plant are connected in parallel on the main circulation loop, do not disturb mutually, disturb and influence thereby when having avoided wherein arbitrary device cisco unity malfunction the work of another device and integrally closed circulating water cooling system produced, guaranteed production efficiency.
Three, the main circulation loop of closed circulating water cooling system described in the utility model comprises the trunk line filter, described deionization circulation circuit comprises deionization circulation circuit filter, described moisturizing branch road comprises that moisturizing props up pipe filter, promptly on each loop or branch road, all be provided with filter, be used for removing the insolubility impurity of recirculated water, thereby guaranteed the purity of recirculated water, avoid above-mentioned impurity under high-tension effect, electrolysis to take place, produce the ion that destroys normal operation circuit, guaranteed the safety of producing.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of closed circulating water cooling system described in the utility model;
Fig. 2 is the structural representation that has the closed circulating water cooling system of first bypass branch described in the utility model;
Fig. 3 is the structural representation of the closed circulating water cooling system of band heater described in the utility model;
Fig. 4 is the structural representation of the closed circulating water cooling system of band moisturizing branch road described in the utility model;
Fig. 5 is the structural representation of the closed circulating water cooling system of band filter described in the utility model.
Reference numeral is expressed as among the figure: 1-main circulation pump, 2-trunk line filter, 3-cooled piece, the 4-electric three passes, 5-cooler, 6-heater, the 7-vacuum deaerating plant, the 8-ion-exchanger, 9-deionization circulation circuit filter, pipe filter is propped up in the 10-moisturizing, the 11-surge tank, the 12-nitrogen pot, 13-replenisher tank, 14-small pump.
Embodiment
A kind of closed circulating water cooling system described in the utility model, comprise main circulation loop, deionization circulation circuit and control system, wherein: described main circulation loop is provided with main circulation pump 1, cooled piece 3, electric three passes 4 and cooler 5, described electric three passes 4 is provided with an input and two outputs, one end of described cooled piece 3 and the output of main circulation pump 1 are connected in series, the other end is connected with the input of described electric three passes 4, first output of described electric three passes 4 is connected with the input of described main circulation pump 1, and described cooler 5 is connected in parallel between first output and second output of described electric three passes 4; The two ends that ion-exchanger 8 is parallel to described main circulation pump 1 constitute described deionization circulation circuit, realize the removal to the recirculated water intermediate ion; Series connection is provided with vacuum deaerating plant 7 between first output of described main circulation pump 1 and electric three passes 4, is used for removing the free gas or the dissolved gas of recirculated water; The structural representation of above-mentioned closed circulating water cooling system as shown in Figure 1.
The workflow of above-mentioned described closed circulating water cooling system is as follows:
The first, during closed circulating water cooling system of the present invention work, control system wherein will detect the temperature of cooled piece 3 in real time, when showing that inlet temperature that recirculated water enters cooled piece 3 is higher than the first design temperature T1 that need cool off cooled piece 3 by recirculated water, the workflow of main circulation loop is as follows: second output of main circulation pump 1 → cooled piece 3 → electric three passes 4 → cooler 5 → vacuum deaerating plant 7 → main circulation pump 1.
Recirculated water after the intensification carries out cooling processing by cooler 5; Described cooling processing need realize the control to cooler 5 cooling air quantities by the speed of cooling fan of control cooler 5, utilizes cooling air that the recirculated water after heating up is cooled off;
For fear of metallic conduit and cooled piece 3 oxygen uptakes corrosion, oxygen content in the recirculated water must be very low, so cooled recirculated water will be carried out deaeration in condenser by vacuum deaerating plant 7, vacuum deaerating plant 7 passes through within it under the situation that does not change water temperature, and portion produces vacuum, free gas in the recirculated water and dissolved gas are discharged, recirculated water after the degassing flows into main circulation pump 1 through vacuum deaerating plant 7, recirculated water part behind main circulation pump 1 continues to enter cooled piece 3 to its cooling that circulates, and another part then enters the deionization circulation circuit.
The a part of circulating water flow that flows out from main circulation pump 1 on the main circulation loop is through ion-exchanger 8, by the ion of separating out in the ion-exchanger 8 continuous decontamination cycle water loops, the recirculated water after this purification and the recirculated water of main circulation loop converge at main circulation pump 1 input, flow into main circulation pump 1 together, finish a deionization circulation, circulation so repeatedly is to eliminate the ion in the circulation circuit; Thereby realize removal, thereby make recirculated water possess high resistivity, prevent that cooled piece 3 from producing leakage current under high voltage environment the recirculated water intermediate ion.
The second, above-mentioned recirculated water is constantly to the cooling that circulates of described cooled piece 3, and the temperature that enters cooled piece 3 inlets until recirculated water is reduced to and is equal to or less than the first design temperature T1; Cool off recirculated water with regard to not needing this moment, and the workflow of main circulation loop is as follows: first output of main circulation pump 1 → cooled piece 3 → electric three passes 4 → vacuum deaerating plant 7 → main circulation pump 1.
Recirculated water behind cooled piece 3 no longer enters the branch road of described cooler 5 so, but directly enters vacuum deaerating plant 7 by first output of electric three passes 4, and the workflow of the recirculated water behind vacuum deaerating plant 7 is described with aforementioned first.
On the basis of embodiment 1, the described vacuum deaerating plant 7 in the closed circulating water cooling system of the present invention has been arranged in parallel first bypass branch, and its structural representation as shown in Figure 2.
The workflow of above-mentioned described closed circulating water cooling system is as follows:
The first, during closed circulating water cooling system of the present invention work, control system wherein will detect the temperature of cooled piece 3 in real time, when showing that inlet temperature that recirculated water enters cooled piece 3 is higher than the first design temperature T1 that need cool off cooled piece 3 by recirculated water, the workflow of main circulation loop is as follows: second output of main circulation pump 1 → cooled piece 3 → electric three passes 4 → cooler 5 → the first bypass branch or vacuum deaerating plant 7 → main circulation pump 1.
Recirculated water after the intensification carries out cooling processing by cooler 5; Described cooling processing need realize the control to cooler 5 cooling air quantities by the speed of cooling fan of control cooler 5, utilizes cooling air that the recirculated water after heating up is cooled off;
A cooled recirculated water part participates in the main circulation loop circulation and directly enters main circulation pump 1 through first bypass branch, a part flows into vacuum deaerating plant 7, under the situation that does not change water temperature, recirculated water is carried out deaeration in condenser, flow into main circulation pump 1 afterwards, recirculated water without vacuum deaerating plant 7 in part recirculated water behind deaeration in condenser and the main circulation loop converges at main circulation pump 1 input, remove the gas that undersaturated recirculated water can absorb in the cold circulatory system of closed circulating water behind the gas and seek the aqueous vapor balance, through repeatedly circulation can be with the gas removal in the cold circulatory system of closed circulating water.In the present embodiment, described vacuum deaerating plant 7 has been arranged in parallel first bypass branch, therefore, it is not influencing under the prerequisite of recirculated water to cooling piece cooling in time, can carry out deoxygenation to the recirculated water in the closed circulating water cooling system again, thereby improve the operating efficiency of whole closed circulating water cooling system.
Recirculated water part behind main circulation pump 1 continues to enter cooled piece 3 to its cooling that circulates, and another part then enters the deionization circulation circuit.
The a part of circulating water flow that flows out from main circulation pump 1 on the main circulation loop is through ion-exchanger 8, by the ion of separating out in the ion-exchanger 8 continuous decontamination cycle water loops, the recirculated water after this purification and the recirculated water of main circulation loop converge at main circulation pump 1 input, flow into main circulation pump 1 together, finish a deionization circulation, circulation so repeatedly is to eliminate the ion in the circulation circuit; Thereby realize removal, thereby make recirculated water possess high resistivity, prevent that cooled piece 3 from producing leakage current under high voltage environment the recirculated water intermediate ion.
The second, above-mentioned recirculated water is constantly to the cooling that circulates of described cooled piece 3, and the porch temperature that enters cooled piece 3 until recirculated water is reduced to and is equal to or less than the first design temperature T1; Cool off recirculated water with regard to not needing this moment, and the workflow of main circulation loop is as follows: first output of main circulation pump 1 → cooled piece 3 → electric three passes 4 → first bypass branch or vacuum deaerating plant 7 → main circulation pump 1.
Recirculated water behind cooled piece 3 no longer enters the branch road of described cooler 5 so, but directly entering first bypass branch or vacuum deaerating plant 7 by first output of electric three passes 4, the workflow of the recirculated water behind first bypass branch or vacuum deaerating plant 7 is described with the aforementioned first of present embodiment.
On the basis of embodiment 2, also comprise heater 6 in the main circulation loop of closed circulating water cooling system of the present invention, the described heater 6 and second bypass branch are arranged in parallel between first output and described vacuum deaerating plant 7 of described electric three passes 4, and its structural representation as shown in Figure 3.
Enabling recirculated water being entered cooled piece 3 inlet temperatures of described heater just undertaken by control system control when being lower than the second design temperature condensation point T2.When so described closed circulating water cooling system is worked, recirculated water will be no longer through subcooler 5, but directly enter main circulation loop by first output of electric three passes 4, a part of afterwards recirculated water enters first bypass branch or vacuum deaerating plant 7 through second bypass branch, another part recirculated water enters and carries out hyperthermic treatment in the heater 6 and carry out forced compensation, converge before this part recirculated water behind the forced compensation is entering first bypass branch or vacuum deaerating plant 7 and without the recirculated water of forced compensation, step afterwards is with the step described in the embodiment 2.
After recirculated water circulates repeatedly, continuous forced compensation heating by heater 6, until recirculated water till the temperature of cooled piece 3 inlet is higher than the second design temperature condensation point T2, recirculated water is behind first output of cooler 5 or electric three passes 4, heater via 6 and by second bypass branch, step afterwards will adopt the step described in the embodiment 2 no longer.
In the above-described embodiments, described deionization circulation circuit also can further comprise surge tank 11 and nitrogen pot 12, and described ion-exchanger connects the two ends that are parallel to described main circulation pump 1 by surge tank, and described nitrogen pot 12 is connected in the top of described surge tank 11; Surge tank 11 middle and lower parts are recirculated water, the top of recirculated water is full of nitrogen in the surge tank 11, when the recirculated water in the deionization circulation circuit loses because of small leakage or electrolysis, liquid level on the described surge tank 11 descends, nitrogen expansion automatically is pressed into recirculated water in the deionization circulation circuit, with the constant pressure of maintenance deionization circulation circuit and being full of of recirculated water.After surge tank 11 and nitrogen pot 12 were set, recirculated water was at the input that also will return main circulation pump 1 in the main circulation loop behind described ion-exchanger 8 by described surge tank 11 again in the workflow described in the foregoing description 1～3.
In addition, described deionization circulation circuit also comprises the moisturizing branch road, and the input that is connected in ion-exchanger 8 after route replenisher tank 13 and small pump 14 are connected is successively propped up in described moisturizing.The purpose that the moisturizing branch road is set is the closed circulatory system is carried out moisturizing, and the liquid level in surge tank 11 reaches the level value of setting.The structural representation of the above-mentioned closed circulating water cooling system that is provided with surge tank 11, nitrogen pot 12 and moisturizing branch road as shown in Figure 4.
As execution mode that can conversion, closed circulating water cooling system of the present invention is in order to improve the degree of purity of recirculated water, also can add trunk line filter 2 at described main circulation loop, the input of described trunk line filter 2 links to each other with the output of described main circulation pump 1, the output of described trunk line filter 2 is connected between described cooled piece 3 and the described ion-exchanger 8, the preferred 200 μ m in the screen pack aperture of described trunk line filter 2.In addition, add moisturizing at described moisturizing branch road and prop up pipe filter 10, the input that pipe filter 10 is propped up in described moisturizing is connected with the output of small pump 14, and the output that pipe filter 10 is propped up in described moisturizing is connected in the output of ion-exchanger 8.Add deionization circulation circuit filter 9 at described deionization circulation circuit, the screen pack aperture of described deionization circulation circuit filter 9 is less than or equal to 15 μ m, described deionization circulation circuit filter 9 is between described ion-exchanger 8 and surge tank 11, be used for filtering all kinds of impurity such as resin particle that flow out after the possibility fragmentation of deionization circulation circuit, its structural representation as shown in Figure 5.
So, correspondingly, owing to added above-mentioned filter, the workflow of recirculated water will enter next step after filter through filter the position again being provided with of described filter.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And conspicuous variation of being extended out thus or change still are among the protection range of the utility model creation.
Claims (9)
1. a closed circulating water cooling system comprises main circulation loop, deionization circulation circuit and control system, wherein:
Described main circulation loop is provided with main circulation pump (1), cooled piece (3), electric three passes (4) and cooler (5), described electric three passes (4) is provided with an input and two outputs, the output of one end of described cooled piece (3) and main circulation pump (1) is connected in series, the other end is connected with the input of described electric three passes (4), first output of described electric three passes (4) is connected with the input of described main circulation pump (1), and described cooler (5) is connected in parallel between first output and second output of described electric three passes (4);
The two ends that ion-exchanger (8) is parallel to described main circulation pump (1) constitute described deionization circulation circuit;
It is characterized in that, be provided with vacuum deaerating plant (7) between first output of described main circulation pump (1) and electric three passes (4).
2. according to the described closed circulating water cooling system of claim 1, it is characterized in that, be arranged in parallel first bypass branch with described vacuum deaerating plant (7).
3. according to claim 1 or 2 described closed circulating water cooling systems, it is characterized in that, described main circulation loop also comprises heater (6), and the described heater (6) and second bypass branch are arranged in parallel between first output of described electric three passes (4) and described vacuum deaerating plant (7).
4. according to the described closed circulating water cooling system of claim 3, it is characterized in that, described deionization circulation circuit also comprises moisturizing branch road, surge tank (11) and nitrogen pot (12), route replenisher tank (13) is propped up in described moisturizing and small pump (14) is connected successively, and is connected in the input of ion-exchanger (8) through described small pump (14); Described ion-exchanger (8) is connected in parallel in the two ends of described main circulation pump (1) by described surge tank (11); Described nitrogen pot (12) is connected in the top of described surge tank (11).
5. according to claim 1 or 4 described closed circulating water cooling systems, it is characterized in that described main circulation loop also comprises trunk line filter (2), described trunk line filter (2) is connected between described cooled piece (3) and the described main circulation pump (1).
6. according to the described closed circulating water cooling system of claim 5, it is characterized in that, described moisturizing branch road comprises that also moisturizing props up pipe filter (10), and described moisturizing is propped up between the input that pipe filter (10) is connected in described small pump (14) and described ion-exchanger (8).
7. according to claim 4 or 6 described closed circulating water cooling systems, it is characterized in that, described deionization circulation circuit also comprises deionization circulation circuit filter (9), and described deionization circulation circuit filter (9) is connected between described ion-exchanger (8) and the described surge tank (11).
8. according to the described closed circulating water cooling system of claim 5, it is characterized in that the screen pack aperture of described trunk line filter (2) equals 200 μ m.
9. according to the described closed circulating water cooling system of claim 7, it is characterized in that the screen pack aperture of described deionization circulation circuit filter (9) is less than or equal to 15 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246733 CN201515588U (en) | 2009-10-29 | 2009-10-29 | Closed circulation water-cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246733 CN201515588U (en) | 2009-10-29 | 2009-10-29 | Closed circulation water-cooling system |
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| CN201515588U true CN201515588U (en) | 2010-06-23 |
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| CN 200920246733 Expired - Lifetime CN201515588U (en) | 2009-10-29 | 2009-10-29 | Closed circulation water-cooling system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144596A (en) * | 2014-07-17 | 2014-11-12 | 合肥天鹅制冷科技有限公司 | Airborne liquid cooling system |
| CN107493673A (en) * | 2017-08-16 | 2017-12-19 | 中国原子能科学研究院 | A kind of high-voltage isolating powerful device cooling system |
| CN107912007A (en) * | 2017-12-21 | 2018-04-13 | 国网上海市电力公司 | A kind of water-cooling system |
| CN112678916A (en) * | 2020-12-04 | 2021-04-20 | 贵州电网有限责任公司 | Resin treatment device and method for ice melting water cooling system |
-
2009
- 2009-10-29 CN CN 200920246733 patent/CN201515588U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144596A (en) * | 2014-07-17 | 2014-11-12 | 合肥天鹅制冷科技有限公司 | Airborne liquid cooling system |
| CN104144596B (en) * | 2014-07-17 | 2017-10-03 | 合肥天鹅制冷科技有限公司 | A kind of airborne liquid cooling system |
| CN107493673A (en) * | 2017-08-16 | 2017-12-19 | 中国原子能科学研究院 | A kind of high-voltage isolating powerful device cooling system |
| CN107912007A (en) * | 2017-12-21 | 2018-04-13 | 国网上海市电力公司 | A kind of water-cooling system |
| CN112678916A (en) * | 2020-12-04 | 2021-04-20 | 贵州电网有限责任公司 | Resin treatment device and method for ice melting water cooling system |
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