CN203478670U - Liquid cooling source capable of multipath liquid feeding - Google Patents
Liquid cooling source capable of multipath liquid feeding Download PDFInfo
- Publication number
- CN203478670U CN203478670U CN201320532364.5U CN201320532364U CN203478670U CN 203478670 U CN203478670 U CN 203478670U CN 201320532364 U CN201320532364 U CN 201320532364U CN 203478670 U CN203478670 U CN 203478670U
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- liquid
- evaporimeter
- compressor
- valve
- temperature
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Abstract
The utility model discloses a liquid cooling source capable of multipath liquid feeding. The liquid cooling source comprises a compressor, a condenser and a plurality of groups of temperature-control cooling liquid circulating systems. The compressor is mutually connected with the condenser. The plurality of groups of temperature-control cooling liquid circulating systems are connected between the air inlet of the compressor and the liquid outlet of the condenser. Each group of the temperature-control cooling liquid circulating systems comprises a throttling device, an evaporator, a liquid storage tank and a liquid supply pump. The inlet of each throttling device is connected with liquid outlet of the condenser. The air outlet of each evaporator is connected with an air return opening of the compressor. The inlet of each evaporator is connected with the air discharge outlet of the compressor through an electric control valve. A temperature sensor is disposed at the cooling liquid outlet of each evaporator. Each electric control valve and each temperature sensor are connected with a control system. The liquid cooling source has the advantages that compression and condensation are achieved by the compressor and the condenser, the liquid supply temperature of different external loads is adjusted by the plurality of groups of temperature-control cooling liquid circulating systems, and the control manner is simple and stable.
Description
Technical field
The utility model art of refrigeration units, specifically a kind of multichannel feed flow liquid cooling source.
Background technology
In some special warfare applications, need multichannel cooling fluid to carry out cooling, and the temperature requirement of Dui Ge road cooling fluid is different.Therefore, require liquid cooling source to have to meet the multichannel feed flow function of each road feed flow temperature requirement.
At present, liquid cooling source often takes measure that a plurality of autonomous systems carry out respectively feed flow to achieve the above object, and this is suitable in the situation that requiring the few Ji Ge of minute way road cold requirement larger.But, often occur that in actual applications minute way of technique needs is more and temperature is different, adopt in this case a plurality of autonomous systems to realize above-mentioned functions just improper.If adopt a plurality of systems also very uneconomical in the situation that ，Ge road refrigeration requirement is very little simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide multichannel feed flow liquid cooling source, adopt a compressor and a condenser to realize a plurality of external heat loads are lowered the temperature, and every group of temperature control regulates can need to regulating according to the external heat load of reality for liquid temp of coolant circulation system.
The technical solution of the utility model is:
A multichannel feed flow liquid cooling source, comprises circulation connects in turn compressor, condenser, throttling arrangement and evaporimeter, liquid storage water tank and solution feed pump; The liquid outlet of liquid storage water tank is connected with the cooling fluid inlet of evaporimeter by solution feed pump, and the cooling fluid liquid outlet of evaporimeter, the inlet of liquid storage water tank are connected with external heat load respectively; Described throttling arrangement, evaporimeter, liquid storage water tank and solution feed pump form temperature control and regulate coolant circulation system, and temperature control regulates coolant circulation system to be many groups; Every group of temperature control regulates the import of the throttling arrangement in coolant circulation system to be all connected with the liquid outlet of condenser, and the gas outlet of evaporimeter is all connected with the gas returning port of compressor; Every group of temperature control regulates in coolant circulation system, between the entrance of evaporimeter and the exhaust outlet of compressor, by electrically-controlled valve, connect, the cooling fluid liquid outlet place set temperature sensor of evaporimeter, every group of temperature control regulates the electrically-controlled valve of coolant circulation system to be all connected with control system with temperature sensor.
Described every group of temperature control regulates and in coolant circulation system, also includes feed flow valve and return fluid valve, and external heat load is connected with the cooling fluid liquid outlet of evaporimeter by feed flow valve, external heat load by time fluid valve and liquid storage water tank inlet be connected.
Described electrically-controlled valve is selected magnetic valve or electric control valve.
Compressor of the present utility model and condenser are one, and the temperature control of every group regulates the throttling arrangement of coolant circulation system to be all connected and to realize kind of refrigeration cycle with a condenser with a compressor with evaporimeter, has reduced cost; Every group of temperature control regulate coolant circulation system heat exchange circulation be isolated operation, by the electrically-controlled valve between the entrance of evaporimeter and the exhaust outlet of compressor, provide an appropriate thermic load, guarantee around the design temperature of feed flow temperature constant Ge road, this road, reach the object of each road temperature difference and feed flow temperature constant, each electrically-controlled valve is distinguished independent control by control system, thereby realize the independent of each road cooling fluid cold, controls.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
A multichannel feed flow liquid cooling source, includes interconnective compressor 001 and condenser 002, and the n group temperature control being connected between compressor 001 gas returning port and condenser 002 liquid outlet regulates coolant circulation system, and n is greater than 1 integer, every group of temperature control regulates coolant circulation system to include throttling arrangement 103 ..., n03, evaporimeter 102 ..., n02, liquid storage water tank 108,, n08, solution feed pump 107 ..., n07, feed flow valve 104,, n04 and time fluid valve 106 ..., n06, every group of temperature control regulates the throttling arrangement 103 in coolant circulation system ..., the import of n03 is all connected with the liquid outlet of condenser 002, evaporimeter 102 ..., the gas outlet of n02 is all connected with the gas returning port of compressor 001, every group of temperature control regulates in coolant circulation system, liquid storage water tank 108, the liquid outlet of n08 is by solution feed pump 107, n07 and evaporimeter 102, the cooling fluid inlet of n02 connects, evaporimeter 102, the cooling fluid liquid outlet of n02 is by feed flow valve 104, n04, liquid storage water tank 108, the inlet of n08 passes through back fluid valve 106, n06 connects with corresponding external heat load respectively, evaporimeter 102, between the exhaust outlet of the entrance of n02 and compressor 001, pass through electrically-controlled valve 101, n01 connects, evaporimeter 102, the cooling fluid liquid outlet place set temperature sensor 105 of n02, n05, every group of temperature control regulates the electrically-controlled valve 101 of coolant circulation system, n01 and temperature sensor 105, n05 is all connected with control system 003.
Above-mentioned electrically-controlled valve 101,, n01 selects magnetic valve or electric control valve, and magnetic valve is controlled this magnetic valve open-interval dutycycle, electric control valve is controlled the size of open degree, to realize, offers the thermic load of evaporimeter and uses thermic load sum and the actual refrigerating capacity of side to match.
Operation principle of the present utility model:
Compressor 001 and condenser 002 complete the compression condensation of cold-producing medium, condensed middle temperature high-pressure refrigerant regulates respectively the throttling arrangement 103 of coolant circulation system through every group of temperature control, after n03, become the gas-liquid two-phase state of low pressure, enter again each evaporimeter 102,, after n02, evaporation endothermic is to complete the cooling to the cooling fluid of the evaporimeter of flowing through;
Control system 003 regulates the temperature sensor 105 on coolant circulation system by being arranged at every group of temperature control, n05 Real-time Collection is respectively organized the actual temperature of feed pipe, and regulate the different design temperature of coolant circulation system to control respectively the electrically-controlled valve 101 that every group of temperature control regulates coolant circulation system in conjunction with each group temperature control,, n01; When a certain group of reality sets value lower than it for liquid temp, open or strengthen this group electrically-controlled valve 101, n01, make to enter this group evaporimeter from the compressor 001 exhaust side higher gaseous refrigerant of temperature out, for this group evaporimeter provides an appropriate thermic load, guarantee that this group feed flow temperature constant, around design temperature, reaches the object of respectively organizing temperature requirement difference and feed flow temperature constant.
Claims (3)
1. a multichannel feed flow liquid cooling source, comprises circulation connects in turn compressor, condenser, throttling arrangement and evaporimeter, liquid storage water tank and solution feed pump; The liquid outlet of liquid storage water tank is connected with the cooling fluid inlet of evaporimeter by solution feed pump, and the cooling fluid liquid outlet of evaporimeter, the inlet of liquid storage water tank are connected with external heat load respectively; It is characterized in that: described throttling arrangement, evaporimeter, liquid storage water tank and solution feed pump form temperature control and regulate coolant circulation system, temperature control regulates coolant circulation system to be many groups; Every group of temperature control regulates the import of the throttling arrangement in coolant circulation system to be all connected with the liquid outlet of condenser, and the gas outlet of evaporimeter is all connected with the gas returning port of compressor; Every group of temperature control regulates in coolant circulation system, between the entrance of evaporimeter and the exhaust outlet of compressor, by electrically-controlled valve, connect, the cooling fluid liquid outlet place set temperature sensor of evaporimeter, every group of temperature control regulates the electrically-controlled valve of coolant circulation system to be all connected with control system with temperature sensor.
2. a kind of multichannel feed flow liquid cooling according to claim 1 source, it is characterized in that: every group of described temperature control regulates in coolant circulation system and also include feed flow valve and return fluid valve, external heat load is connected with the cooling fluid liquid outlet of evaporimeter by feed flow valve, external heat load by return fluid valve and liquid storage water tank inlet be connected.
3. a kind of multichannel feed flow liquid cooling according to claim 1 source, is characterized in that: described electrically-controlled valve is selected magnetic valve or electric control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532364.5U CN203478670U (en) | 2013-08-29 | 2013-08-29 | Liquid cooling source capable of multipath liquid feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532364.5U CN203478670U (en) | 2013-08-29 | 2013-08-29 | Liquid cooling source capable of multipath liquid feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478670U true CN203478670U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532364.5U Expired - Fee Related CN203478670U (en) | 2013-08-29 | 2013-08-29 | Liquid cooling source capable of multipath liquid feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121736A (en) * | 2014-07-18 | 2014-10-29 | 合肥天鹅制冷科技有限公司 | Liquid cooling source unit with function of precisely controlling temperature and control method |
| CN111538360A (en) * | 2020-07-07 | 2020-08-14 | 北京京仪自动化装备技术有限公司 | Temperature control system and temperature control method |
-
2013
- 2013-08-29 CN CN201320532364.5U patent/CN203478670U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121736A (en) * | 2014-07-18 | 2014-10-29 | 合肥天鹅制冷科技有限公司 | Liquid cooling source unit with function of precisely controlling temperature and control method |
| CN111538360A (en) * | 2020-07-07 | 2020-08-14 | 北京京仪自动化装备技术有限公司 | Temperature control system and temperature control method |
| CN111538360B (en) * | 2020-07-07 | 2020-11-10 | 北京京仪自动化装备技术有限公司 | Temperature control system and temperature control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20190829 |