CN204923263U - Cooling system and air conditioning system - Google Patents
Cooling system and air conditioning system Download PDFInfo
- Publication number
- CN204923263U CN204923263U CN201520160865.4U CN201520160865U CN204923263U CN 204923263 U CN204923263 U CN 204923263U CN 201520160865 U CN201520160865 U CN 201520160865U CN 204923263 U CN204923263 U CN 204923263U
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- China
- Prior art keywords
- cooling system
- reservoir
- heat exchanging
- cooling
- exchanging pipe
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- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 59
- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 238000005057 refrigeration Methods 0.000 claims abstract description 33
- 239000012809 cooling fluid Substances 0.000 claims description 31
- 239000003507 refrigerant Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 16
- 230000008676 import Effects 0.000 claims description 9
- 239000002826 coolant Substances 0.000 abstract description 9
- 239000000243 solution Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a cooling system and air conditioning system. This cooling system is provided with hydraulic pump (3) and reservoir (4) including independent heat exchange line (1) and refrigeration cycle pipeline (2) of each other on refrigeration cycle pipeline (2), heat exchange line (1) part sets up in reservoir (4). According to the utility model discloses a cooling system can reduce the pipeline length and the complexity that insert refrigerating system, effectively overcomes the problem of easy emergence coolant leakage.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of cooling system and air-conditioning system.
Background technology
Life-span and its operating temperature of the controller of refrigeration system are closely related, if the heat that the controller course of work produces can not distribute in time can affect its job stability and reliability.The cooling of the controller of current refrigeration system is cooled to master so that heat sink is air-cooled, and radiating efficiency is low, is difficult to meet high heat flux cooling requirements, therefore causes harmful effect to the stable operation of controller.
For solving the problem, there is a kind of scheme directly utilizing condensed liquid to cool controller.But directly adopt condensed liquid cooling, add length of pipe and the complexity of refrigeration system, easily coolant leakage occurs.
Utility model content
There is provided a kind of cooling system and air-conditioning system in the utility model embodiment, length of pipe and the complexity of access refrigeration system can be reduced, effectively overcome the problem that coolant leakage easily occurs.
For achieving the above object, the utility model embodiment provides a kind of cooling system, and comprise mutually independently heat exchanging pipe and cool cycles pipeline, cool cycles pipeline is provided with hydraulic pump and reservoir, heat exchanging pipe part is arranged in reservoir.
As preferably, the entrance point of hydraulic pump and the port of export are provided with the 3rd magnetic valve.
As preferably, hydraulic pump is adjustable-flow hydraulic pump.
As preferably, cool cycles pipeline is provided with flow control valve.
As preferably, the first end of heat exchanging pipe is provided with the first magnetic valve, and the second end of heat exchanging pipe is provided with the second magnetic valve.
As preferably, the part that heat exchanging pipe is positioned at reservoir forms coil pipe.
As preferably, the port of export of hydraulic pump is connected to the top of reservoir, and the entrance point of hydraulic pump is connected to the bottom of reservoir.
As preferably, reservoir is connected with cooling fluid filling line, cooling fluid filling line is provided with the 5th magnetic valve.
According to another aspect of the present utility model, air-conditioning system comprises refrigeration system and cooling system, and this cooling system is above-mentioned cooling system, and import and the outlet of the heat exchanging pipe of cooling system are all connected to refrigeration system.
As preferably, compressor, oil eliminator, reversal valve, outdoor heat exchanger, throttling arrangement, indoor heat exchanger, controller and gas-liquid separator that refrigeration system is comprised refrigerant pipeline and connected by refrigerant pipeline, the import of heat exchanging pipe and outlet are connected on the refrigerant pipeline between indoor heat exchanger and reversal valve, the cool cycles pipeline of cooling system and controller are equipped with cooling controller, and the refrigerant pipeline between the import of cooling system and outlet is provided with the 4th magnetic valve.
Application the technical solution of the utility model, cooling system comprises mutually independently heat exchanging pipe and cool cycles pipeline, and cool cycles pipeline is provided with hydraulic pump and reservoir, heat exchanging pipe part is arranged in reservoir.When by this cooling system and refrigeration system with the use of time, refrigerant in refrigeration system can be introduced and cool cycles pipeline carries out heat exchange by heat exchanging pipe, due to the heat exchanging pipe of cooling system and cool cycles pipeline separate, therefore in reservoir, exchange heat can be realized with the cooling fluid in cool cycles pipeline by heat exchanging pipe, then treat cooling-part by cool cycles pipeline to lower the temperature, decrease the length directly being treated heat exchanging pipe required when cooling-part cools by heat exchanging pipe, reduce length of pipe and the complexity of access refrigeration system, effectively overcome the problem of long the caused easy generation coolant leakage of pipeline of access refrigeration system.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the air-conditioning system of the utility model embodiment.
Description of reference numerals: 1, heat exchanging pipe; 2, cool cycles pipeline; 3, hydraulic pump; 4, reservoir; 5, the 3rd magnetic valve; 6, the first magnetic valve; 7, the second magnetic valve; 8, coil pipe; 9, refrigerant pipeline; 10, compressor; 11, oil eliminator; 12, reversal valve; 13, outdoor heat exchanger; 14, throttling arrangement; 15, indoor heat exchanger; 16, controller; 17, gas-liquid separator; 18, the 4th magnetic valve; 19, cooling fluid filling line; 20, the 5th magnetic valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Shown in Figure 1, according to embodiment of the present utility model, cooling system comprises mutually independently heat exchanging pipe 1 and cool cycles pipeline 2, and cool cycles pipeline 2 is provided with hydraulic pump 3 and reservoir 4, heat exchanging pipe 1 part is arranged in reservoir 4.
When by this cooling system and refrigeration system with the use of time, refrigerant in refrigeration system can be introduced and cool cycles pipeline 2 carries out heat exchange by heat exchanging pipe 1, due to the heat exchanging pipe 1 of cooling system and cool cycles pipeline 2 separate, therefore in reservoir 4, exchange heat can be realized with the cooling fluid in cool cycles pipeline 2 by heat exchanging pipe 1, then treat cooling-part by cool cycles pipeline 2 to lower the temperature, decrease the length directly being treated heat exchanging pipe 1 required when cooling-part cools by heat exchanging pipe 1, reduce length of pipe and the complexity of access refrigeration system, effectively overcome the problem of long the caused easy generation coolant leakage of pipeline of access refrigeration system.
In addition, due to separate between heat exchanging pipe 1 and cool cycles pipeline 2, different liquid can be passed in heat exchanging pipe 1 and cool cycles pipeline 2, also namely can pass into lower-cost cooling fluid in cool cycles pipeline 2, thus reduce the cost of whole cooling system.
This cooling system also can with other easy due to the long and equipment that leak of liquid occurs of pipeline with the use of, reduce the length of pipe connected with equipment, and the cryogenic liquid of equipment itself can be utilized to realize treating cooling of cooling-part, thus realize resource distribution better.
The entrance point of hydraulic pump 3 and the port of export are provided with the 3rd magnetic valve 5, when needs are changed hydraulic pump 3 or are keeped in repair, two the 3rd magnetic valves 5 at hydraulic control pump 3 two ends can close and be connected to the refrigerant pipeline 9 of hydraulic pump 3, thus can easily hydraulic pump 3 be disassembled from cool cycles pipeline 2.
In the present embodiment, hydraulic pump 3 is adjustable-flow hydraulic pump, the Flow-rate adjustment of hydraulic pump 3 controls according to the temperature of parts to be cooled, when part temperatures to be cooled exceed ideal temperature higher time, regulator solution press pump 3, makes the flow of the cooling fluid in cool cycles pipeline 2 increase, thus improves the heat radiation that cool cycles pipeline 2 treats cooling-part 16, the temperature of quick reduction parts 16 to be cooled, makes parts 16 to be cooled be operated in safe temperature range.When part temperatures to be cooled is a little more than ideal temperature, can regulator solution press pump 3, the flow of the cooling fluid in cool cycles pipeline 2 is reduced, reduces the power output of hydraulic pump 3, thus reduce power consumption while guarantee part temperatures to be cooled, realize energy-conservation.
Cool cycles pipeline 2 also can arrange flow control valve, hydraulic pump 3 now can be the hydraulic pump of constant flow, when needing to regulate the coolant rate in cool cycles pipeline 2, the state of control flow check adjustable valve can be carried out according to the temperature of parts to be cooled, thus realize the adjustment to the coolant rate in cool cycles pipeline 2.
The first end of heat exchanging pipe 1 is provided with the first magnetic valve 6, second end of heat exchanging pipe 1 is provided with the second magnetic valve 7, can when not needing to introduce the refrigerant in refrigeration system, close first end and second end of heat exchanging pipe 1, avoid the refrigerant in refrigeration system to flow in heat exchanging pipe 1, control more simple and convenient.
Preferably, the part that heat exchanging pipe 1 is positioned at reservoir 4 forms coil pipe 8, can have larger contact area with the cooling fluid in reservoir 4, improves heat exchanging pipe 1 and the heat exchange efficiency of the cooling fluid in reservoir 4, strengthens the cooling performance of cooling system.Coil pipe 8 herein also can be other structure, as long as can increase heat exchanging pipe 1 and the contact area of the cooling fluid in reservoir 4, improves the heat exchange efficiency of the cooling fluid in heat exchanging pipe 1 and reservoir 4.
The port of export of hydraulic pump 3 is connected to the top of reservoir 4, the entrance point of hydraulic pump 3 is connected to the bottom of reservoir 4, thus ensure that the cooling fluid entering cool cycles pipeline 2 is liquid, the cooling performance of cooling system can not be affected, also avoid hydraulic pump 3 suck too much gas and produce cavitation.
The exchange heat of refrigeration system and cooling system is realized by reservoir 4 and coil pipe 8.Hydraulic pump 3 cooling fluid extracted in reservoir 4 is treated cooling-part and is cooled, absorb the heat that parts to be cooled distribute, become high-temperature gas, then high-temperature gas enters in reservoir 4 from the top of reservoir 4, now, what 8 kinds, the coil pipe in reservoir 4 flowed is low-temp low-pressure liquid refrigerants, low-temp low-pressure liquid refrigerants in coil pipe 8 and the high temperature coolant heat exchange outside coil pipe 8, reduce the coolant temperature in fluid reservoir, and make it become liquid phase from gas phase, and the temperature of liquid phase refrigerant is lower than the temperature of parts to be cooled, make the cooling fluid in fluid reservoir 4 can continue to absorb the temperature of parts to be cooled in circulation next time, treat cooling-part and carry out cooling heat dissipation.Parts to be cooled are in the present embodiment controller 16.
Preferably, reservoir 4 is connected with cooling fluid filling line 19, cooling fluid filling line 19 is provided with the 5th magnetic valve 20.Cooling fluid filling line 19 can inject cooling fluid in real time in reservoir 4, without the need to stopping the operation of cooling system, just can make to remain enough cooling fluids in reservoir 4, can avoid causing cooling fluid not enough due to cooling system long-term work, the problem that cooling-part carries out effective cooling cannot be treated, and cooling system safe and stable operation can be ensured.5th magnetic valve 20 can the break-make of controlled cooling model liquid filling line 19, avoids cooling fluid to leak from cooling fluid filling line 19.
Certainly, also cooling fluid filling line 19 can not be set, but offer liquid injection port on reservoir 4, when needs add cooling fluid, can directly cooling fluid be injected in reservoir 4 from liquid injection port.
In conjunction with shown in Figure 1, according to embodiment of the present utility model, air-conditioning system comprises refrigeration system and cooling system, this cooling system is above-mentioned cooling system, import and the outlet of the heat exchanging pipe 1 of cooling system are all connected to refrigeration system, and the refrigerant introducing refrigeration system is lowered the temperature to the cooling fluid in reservoir 4.
Compressor 10, oil eliminator 11, reversal valve 12, outdoor heat exchanger 13, throttling arrangement 14, indoor heat exchanger 15, controller 16 and gas-liquid separator 17 that refrigeration system is comprised refrigerant pipeline 9 and connected by refrigerant pipeline 9, the import of heat exchanging pipe 1 and outlet are connected on the refrigerant pipeline 9 between indoor heat exchanger 15 and reversal valve 12, cool cycles pipeline 2 and the controller 16 of cooling system are equipped with cooling controller 16, and the refrigerant pipeline 9 between the import of cooling system and outlet is provided with the 4th magnetic valve 18.
4th magnetic valve 18 can cut out when needing the refrigerant in refrigeration system to enter in heat exchanging pipe 1, refrigerant in refrigeration system can be entered in heat exchanging pipe 1 fast, and carry out heat exchange by heat exchanging pipe 1 and the cooling fluid in reservoir 4, thus the cooling fluid in reservoir 4 is lowered the temperature.When not needing the refrigerant in refrigeration system to enter heat exchanging pipe 1, the 4th magnetic valve 18 can be opened, close the first magnetic valve 6 and the second magnetic valve 7 simultaneously, ensure the normal operation of refrigeration system, and reduce the power consumption of refrigeration system, make the control of air-conditioning system more simple and convenient, operating efficiency is higher.
Cool cycles pipeline 2 coordinates the part of dispelling the heat to be set to coil arrangement with controller 16, thus increases the contact area between cool cycles pipeline 2 and controller 16, improves heat exchange efficiency.Cool cycles pipeline 2 also can directly be connected with the radiator on controller 16, and flows through the radiator on controller 16, thus carries out heat exchange with controller 16.Fit structure between cool cycles pipeline 2 and controller 16 also can be that other are multiple, as long as can be dispelled the heat to controller 16 by the refrigerant flowing in cool cycles pipeline 2.
The temperature of controller 16 lower do not need cooling time, refrigeration system is normally run, and now the first magnetic valve 6 and the second magnetic valve 7 are closed, and the 4th magnetic valve 18 is opened, and hydraulic pump 3 does not start, and two the 3rd magnetic valves 5 at hydraulic pump 3 two ends cut out.When the temperature of controller 16 is higher need to cool it time, two the 3rd magnetic valves 5 at hydraulic pump 3 two ends are opened, 4th magnetic valve 18 cuts out, hydraulic pump 3 starts, first magnetic valve 6 and the second magnetic valve 7 are opened, hydraulic pump 3 extracts the low temperature liquid refrigerant in reservoir 4, and is pumped to controller 16 place and cools to controller 16.
Certainly, be more than preferred embodiment of the present utility model.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model general principle, can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. a cooling system, it is characterized in that, comprise mutual independently heat exchanging pipe (1) and cool cycles pipeline (2), described cool cycles pipeline (2) is provided with hydraulic pump (3) and reservoir (4), described heat exchanging pipe (1) part is arranged in described reservoir (4); Described cool cycles pipeline (2) is provided with flow control valve.
2. cooling system according to claim 1, is characterized in that, the entrance point of described hydraulic pump (3) and the port of export are provided with the 3rd magnetic valve (5).
3. cooling system according to claim 1, is characterized in that, described hydraulic pump (3) is adjustable-flow hydraulic pump (3).
4. cooling system according to claim 1, it is characterized in that, the first end of described heat exchanging pipe (1) is provided with the first magnetic valve (6), and the second end of described heat exchanging pipe (1) is provided with the second magnetic valve (7).
5. cooling system according to any one of claim 1 to 4, is characterized in that, the part that described heat exchanging pipe (1) is positioned at described reservoir (4) forms coil pipe (8).
6. cooling system according to any one of claim 1 to 4, it is characterized in that, the port of export of described hydraulic pump (3) is connected to the top of described reservoir (4), and the entrance point of described hydraulic pump (3) is connected to the bottom of described reservoir (4).
7. cooling system according to any one of claim 1 to 4, it is characterized in that, described reservoir (4) is connected with cooling fluid filling line (19), described cooling fluid filling line (19) is provided with the 5th magnetic valve (20).
8. an air-conditioning system, comprise refrigeration system and cooling system, it is characterized in that, the cooling system of described cooling system according to any one of claim 1 to 7, import and the outlet of the heat exchanging pipe (1) of described cooling system are all connected to described refrigeration system.
9. air-conditioning system according to claim 8, it is characterized in that, the compressor (10) that described refrigeration system is comprised refrigerant pipeline (9) and connected by described refrigerant pipeline (9), oil eliminator (11), reversal valve (12), outdoor heat exchanger (13), throttling arrangement (14), indoor heat exchanger (15), controller (16) and gas-liquid separator (17), the import of described heat exchanging pipe (1) and outlet are connected on the described refrigerant pipeline (9) between described indoor heat exchanger (15) and described reversal valve (12), cool cycles pipeline (2) and the described controller (16) of described cooling system are equipped with to cool described controller (16), described refrigerant pipeline (9) between the import of described cooling system and outlet is provided with the 4th magnetic valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160865.4U CN204923263U (en) | 2015-03-19 | 2015-03-19 | Cooling system and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160865.4U CN204923263U (en) | 2015-03-19 | 2015-03-19 | Cooling system and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923263U true CN204923263U (en) | 2015-12-30 |
Family
ID=54972384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160865.4U Expired - Fee Related CN204923263U (en) | 2015-03-19 | 2015-03-19 | Cooling system and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764114A (en) * | 2015-03-19 | 2015-07-08 | 珠海格力电器股份有限公司 | Cooling system and air conditioning system |
| CN108088103A (en) * | 2017-12-08 | 2018-05-29 | 珠海格力电器股份有限公司 | Air-conditioning system and control method |
-
2015
- 2015-03-19 CN CN201520160865.4U patent/CN204923263U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764114A (en) * | 2015-03-19 | 2015-07-08 | 珠海格力电器股份有限公司 | Cooling system and air conditioning system |
| CN104764114B (en) * | 2015-03-19 | 2018-11-09 | 珠海格力电器股份有限公司 | Cooling system and air-conditioning system |
| CN108088103A (en) * | 2017-12-08 | 2018-05-29 | 珠海格力电器股份有限公司 | Air-conditioning system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 |