CN204612222U - There is refrigeration system and the air-conditioner of refrigerating function - Google Patents
There is refrigeration system and the air-conditioner of refrigerating function Download PDFInfo
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- CN204612222U CN204612222U CN201520301413.3U CN201520301413U CN204612222U CN 204612222 U CN204612222 U CN 204612222U CN 201520301413 U CN201520301413 U CN 201520301413U CN 204612222 U CN204612222 U CN 204612222U
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- heat exchanger
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Abstract
The utility model provides a kind of refrigeration system and the air-conditioner with refrigerating function, wherein, has the refrigeration system of refrigerating function, comprising: at least one compressor, at least one outdoor heat exchanger and at least one indoor heat exchanger; Driver module, carries out work for driving at least one compressor described; Cooling device, be arranged on the position at described driver module place, described cooling device is connected to described between at least one outdoor heat exchanger and at least one indoor heat exchanger described, and the refrigerant that at least one outdoor heat exchanger described flows out enters at least one indoor heat exchanger described by described cooling device.By the technical solution of the utility model, effectively can realize lowering the temperature to the driver module of compressor, ensure that driver module reliability of operation and security.
Description
Technical field
The utility model relates to air-conditioner technical field, has the refrigeration system of refrigerating function and a kind of air-conditioner in particular to a kind of.
Background technology
Air-conditioner is when refrigerating operaton, drive the caloric value of the driver module of compressor operating larger, the cooling of current driver module generally adopts the air-cooled forced convertion of outer machine to dispel the heat, particularly, the heat that driver module sends is derived by fin, by outdoor fan forced convertion, the fin of driver module is carried out air-cooled again, reach the effect reducing module temperature.Due to the outwardly distribute heat of outdoor heat exchanger during refrigerating operaton, when environment temperature is higher, not fine by the effect of off-premises station air-cooled reduction driver module temperature, easily cause driven compressor module temperature too high, affect driven compressor module reliability of operation and security.
Therefore, how effectively can realize the cooling of the driver module to compressor, ensure that driver module reliability of operation and security become technical problem urgently to be resolved hurrily.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art or correlation technique.
For this reason, an object of the present utility model is that proposing a kind of can effectively realization lowers the temperature to the driver module of compressor, ensures the refrigeration system with refrigerating function of driver module operational reliability and security.
Another object of the present utility model is correspondingly to propose a kind of air-conditioner.
For achieving the above object, according to the embodiment of first aspect of the present utility model, propose a kind of refrigeration system with refrigerating function, comprising: at least one compressor, at least one outdoor heat exchanger and at least one indoor heat exchanger; Driver module, carries out work for driving at least one compressor described; Cooling device, be arranged on the position at described driver module place, described cooling device is connected to described between at least one outdoor heat exchanger and at least one indoor heat exchanger described, and the refrigerant that at least one outdoor heat exchanger described flows out enters at least one indoor heat exchanger described by described cooling device.
According to the refrigeration system with refrigerating function of embodiment of the present utility model, by arranging cooling device in the position at driver module place, and cooling device is connected between outdoor heat exchanger and indoor heat exchanger, the refrigerant that outdoor heat exchanger flows out enters indoor heat exchanger by cooling device, make when air-conditioner refrigerating operaton, low temperature refrigerant after outdoor heat exchanger can carry out heat exchange with the driver module of compressor, and then the heat of driver module can be taken away, effectively reduce the temperature of driver module, ensure that stability and the security of driver module work.Meanwhile, when outdoor temperature is higher, the temperature of the refrigerant of heat exchanger outflow is outdoor still lower, therefore can ensure the cooling that still can realize when outdoor temperature is higher driver module.
According to the refrigeration system with refrigerating function of above-described embodiment of the present utility model, following technical characteristic can also be had:
Technique scheme of the present utility model is not only applicable to the refrigeration system of single compressor, and is applicable to the refrigeration system of multiple compressor parallel.Be described for the refrigeration system of two compressor parallels below:
According to an embodiment of the present utility model, the described refrigeration system with refrigerating function, specifically comprise: the first compressor and the second compressor, the gas outlet of described first compressor is connected with the gas outlet of described second compressor, and being connected to the entrance of oil eliminator, the oil export of described oil eliminator is connected to the gas returning port of described first compressor and the gas returning port of the second compressor; First cross valve and the second cross valve, the gas vent of described oil eliminator is connected to the first end of described first cross valve and the first end of described second cross valve respectively, second end of described first cross valve and the second end of described second cross valve are connected to the first stop valve respectively, 3rd end of described first cross valve and the 3rd end of described second cross valve are connected to the entrance of gas-liquid separator respectively, and the outlet of described gas-liquid separator is connected to the gas returning port of described first compressor and the gas returning port of described second compressor; First outdoor heat exchanger and the second outdoor heat exchanger, 4th end of described first cross valve is connected to the entrance of described first outdoor heat exchanger, 4th end of described second cross valve is connected to the entrance of described second outdoor heat exchanger, the outlet of described first outdoor heat exchanger and the outlet of described second outdoor heat exchanger are connected to the entrance of described cooling device, and the outlet of described cooling device is connected to the second stop valve; The outlet of at least one indoor heat exchanger described and entrance are connected to described first stop valve and described second stop valve respectively.
According to an embodiment of the present utility model, also comprise: the first electric expansion valve, the outlet of described first outdoor heat exchanger is connected to the entrance of described cooling device by described first electric expansion valve.
According to an embodiment of the present utility model, also comprise: the second electric expansion valve, the outlet of described second outdoor heat exchanger is connected to the entrance of described cooling device by described second electric expansion valve.
According to an embodiment of the present utility model, also comprise: the first capillary, the first oil export of described oil eliminator is connected to the gas returning port of described first compressor by described first capillary; Second capillary, the first oil export of described oil eliminator is connected to the gas returning port of described second compressor by described second capillary.
According to an embodiment of the present utility model, also comprise: three capillary and magnetic valve, the second oil export of described oil eliminator is connected to the gas returning port of described first compressor and the gas returning port of described second compressor by described three capillary and described magnetic valve successively.
According to an embodiment of the present utility model, also comprise: the first check valve, the entrance of described first check valve is connected to described first stop valve, and the outlet of described first check valve is connected to the second end of described second cross valve.
Below describe the refrigeration system with a compressor in detail:
According to an embodiment of the present utility model, the described refrigeration system with refrigerating function, specifically comprises: compressor, an outdoor heat exchanger and an indoor heat exchanger; The gas outlet of a described compressor is connected to the entrance of oil eliminator, and the oil export of described oil eliminator is connected to the gas returning port of a described compressor; Cross valve, the gas vent of described oil eliminator is connected to the first end of described cross valve, second end of described cross valve is connected to the first stop valve, the three-terminal link of described cross valve is to the entrance of gas-liquid separator, the outlet of described gas-liquid separator is connected to the gas returning port of a described compressor, 4th end of described cross valve is connected to the entrance of a described outdoor heat exchanger, the outlet of a described outdoor heat exchanger is connected to the entrance of described cooling device, and the outlet of described cooling device is connected to the second stop valve; The outlet of a described indoor heat exchanger and entrance are connected to described first stop valve and described second stop valve respectively.
According to an embodiment of the present utility model, also comprise: the first capillary, the first oil export of described oil eliminator is connected to the gas returning port of a described compressor by described first capillary; Second capillary and magnetic valve, the second oil export of described oil eliminator is connected to the gas returning port of a described compressor successively by described second capillary and described magnetic valve; Electric expansion valve, the outlet of a described outdoor heat exchanger is connected to the entrance of described cooling device by described electric expansion valve.
According to the embodiment of the utility model third aspect, also proposed a kind of air-conditioner, comprising: as the refrigeration system with refrigerating function described in above-mentioned any one embodiment.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the structural representation with the refrigeration system of refrigerating function according to an embodiment of the present utility model;
Fig. 2 shows the structural representation with the refrigeration system of refrigerating function according to another embodiment of the present utility model.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
The utility model proposes a kind of refrigeration system with refrigerating function, comprising: at least one compressor, at least one outdoor heat exchanger and at least one indoor heat exchanger; Driver module, carries out work for driving at least one compressor described; Cooling device, be arranged on the position at described driver module place, described cooling device is connected to described between at least one outdoor heat exchanger and at least one indoor heat exchanger described, and the refrigerant that at least one outdoor heat exchanger described flows out enters at least one indoor heat exchanger described by described cooling device.
By arranging cooling device in the position at driver module place, and cooling device is connected between outdoor heat exchanger and indoor heat exchanger, the refrigerant that outdoor heat exchanger flows out enters indoor heat exchanger by cooling device, make when air-conditioner refrigerating operaton, low temperature refrigerant after outdoor heat exchanger can carry out heat exchange with the driver module of compressor, and then the heat of driver module can be taken away, effectively reduce the temperature of driver module, ensure that stability and the security of driver module work.Meanwhile, when outdoor temperature is higher, the temperature of the refrigerant of heat exchanger outflow is outdoor still lower, therefore can ensure the cooling that still can realize when outdoor temperature is higher driver module.
Technique scheme of the present utility model is not only applicable to the refrigeration system of single compressor, and is applicable to the refrigeration system of multiple compressor parallel.Be described for the refrigeration system of two compressor parallels below in conjunction with Fig. 1:
As shown in Figure 1, according to the refrigeration system with refrigerating function of embodiment of the present utility model, specifically comprise: the first compressor 1 and the second compressor 2, the gas outlet of described first compressor 1 is connected with the gas outlet of described second compressor 2, and being connected to the entrance of oil eliminator 3, the oil export of described oil eliminator 3 is connected to the gas returning port of described first compressor 1 and the gas returning port of the second compressor 2; First cross valve 4 and the second cross valve 5, the gas vent of described oil eliminator 3 is connected to the first end of described first cross valve 4 and the first end of described second cross valve 5 respectively, second end of described first cross valve 4 and the second end of described second cross valve 5 are connected to the first stop valve 6 respectively, 3rd end of described first cross valve 4 and the 3rd end of described second cross valve 5 are connected to the entrance of gas-liquid separator 7 respectively, and the outlet of described gas-liquid separator 7 is connected to the gas returning port of described first compressor 1 and the gas returning port of described second compressor 2; First outdoor heat exchanger 8 and the second outdoor heat exchanger 9,4th end of described first cross valve 4 is connected to the entrance of described first outdoor heat exchanger 8,4th end of described second cross valve 5 is connected to the entrance of described second outdoor heat exchanger 9, the outlet of described first outdoor heat exchanger 8 and the outlet of described second outdoor heat exchanger 9 are connected to the entrance of cooling device 10, and the outlet of described cooling device 10 is connected to the second stop valve 11; The outlet of at least one indoor heat exchanger described and entrance are connected to described first stop valve 6 and described second stop valve 11 respectively.
Cooling device 10 is for lowering the temperature to driver module 19 and driver module 20, and preferably, each driver module corresponds to a compressor, if refrigeration system has N number of compressor, then can arrange N number of driver module.
According to an embodiment of the present utility model, also comprise: the first electric expansion valve 12, the outlet of described first outdoor heat exchanger 8 is connected to the entrance of described cooling device 10 by described first electric expansion valve 12.
According to an embodiment of the present utility model, also comprise: the second electric expansion valve 13, the outlet of described second outdoor heat exchanger 9 is connected to the entrance of described cooling device 10 by described second electric expansion valve 13.
According to an embodiment of the present utility model, also comprise: the first capillary 14, the first oil export of described oil eliminator 3 is connected to the gas returning port of described first compressor 1 by described first capillary 14; Second capillary 15, the first oil export of described oil eliminator 3 is connected to the gas returning port of described second compressor 2 by described second capillary 15.
According to an embodiment of the present utility model, also comprise: three capillary 16 and magnetic valve 17, the second oil export of described oil eliminator 3 is connected to the gas returning port of described first compressor 1 and the gas returning port of described second compressor 2 by described three capillary 16 and described magnetic valve 17 successively.
According to an embodiment of the present utility model, also comprise: the first check valve 18, the entrance of described first check valve 18 is connected to described first stop valve 6, and the outlet of described first check valve 18 is connected to the second end of described second cross valve 5.
According to an embodiment of the present utility model, also comprise: the first blower fan 21, be arranged on the position corresponding with the first outdoor heat exchanger 8; Second blower fan 22, is arranged on the position corresponding with the second outdoor heat exchanger 9.
Be described for the refrigeration system of single compressor below in conjunction with Fig. 2:
As shown in Figure 2, according to the refrigeration system with refrigerating function of embodiment of the present utility model, specifically comprise: compressor 1 ', outdoor heat exchanger 2 ' and indoor heat exchanger (not shown), the gas outlet of described compressor 1 ' is connected to the entrance of oil eliminator 3 ', and the oil export of described oil eliminator 3 ' is connected to the gas returning port of described compressor 1 ', cross valve 4 ', the gas vent of described oil eliminator 3 ' is connected to the first end of described cross valve 4 ', second end of described cross valve 4 ' is connected to the first stop valve 5 ', the three-terminal link of described cross valve 4 ' is to the entrance of gas-liquid separator 6 ', the outlet of described gas-liquid separator 6 ' is connected to the gas returning port of described compressor 1 ', 4th end of described cross valve 4 ' is connected to the entrance of described outdoor heat exchanger 2 ', the outlet of described outdoor heat exchanger 2 ' is connected to the entrance of described cooling device 7 ', the outlet of described cooling device 7 ' is connected to the second stop valve 8 ', the outlet of described indoor heat exchanger and entrance are connected to described first stop valve 5 ' and described second stop valve 8 ' respectively.
According to an embodiment of the present utility model, also comprise: the first capillary 9 ', the first oil export of described oil eliminator 3 ' is connected to the gas returning port of described compressor 1 ' by described first capillary 9 '; Electric expansion valve 10 ', the outlet of described outdoor heat exchanger 2 ' is connected to the entrance of described cooling device 7 ' by described electric expansion valve 10 '; Second capillary 11 ' and magnetic valve 12 ', the second oil export of described oil eliminator 3 ' is connected to the gas returning port of described compressor 1 ' successively by described second capillary 11 ' and described magnetic valve 12 '.
The utility model also proposed a kind of air-conditioner (not shown), comprising: the refrigeration system with refrigerating function as illustrated in fig. 1 or fig. 2.
In above-mentioned refrigeration system, air-conditioner is when refrigerating operaton, low-temp low-pressure gaseous coolant is after compressor compression-expansion, become high pressure gaseous refrigerant, through oil eliminator, after cross valve, flow through outdoor heat exchanger, in outdoor heat exchanger, condensate liquid changes into normal temperature high voltage liquid refrigerants, and then enter cooling device, and the temperature of the driver module of compressor when carrying out refrigerating operaton is higher, and higher than the temperature of the liquid refrigerants flowed out in heat exchanger outdoor, therefore the fin of liquid refrigerants and driver module carries out heat exchange, its heat is taken away, thus reduce the temperature of driver module.And the refrigerant flowing through cooling device is lowered the temperature through indoor set throttling again, evaporation endothermic in indoor heat exchanger, become low-temp low-pressure gaseous coolant, get back in compressor through cross valve and gas-liquid separator again, circulation like this, the heat that the driver module of compressor is shed can carry out heat exchange by a direct sum refrigerant, thus effectively reduces the temperature of driver module.
More than be described with reference to the accompanying drawings the technical solution of the utility model, the utility model proposes a kind of refrigeration system with refrigerating function newly, effectively can realize lowering the temperature to the driver module of compressor, ensure that driver module reliability of operation and security.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. there is a refrigeration system for refrigerating function, it is characterized in that, comprising:
At least one compressor, at least one outdoor heat exchanger and at least one indoor heat exchanger;
Driver module, carries out work for driving at least one compressor described;
Cooling device, be arranged on the position at described driver module place, described cooling device is connected to described between at least one outdoor heat exchanger and at least one indoor heat exchanger described, and the refrigerant that at least one outdoor heat exchanger described flows out enters at least one indoor heat exchanger described by described cooling device.
2. the refrigeration system with refrigerating function according to claim 1, is characterized in that, specifically comprise:
First compressor and the second compressor, the gas outlet of described first compressor is connected with the gas outlet of described second compressor, and being connected to the entrance of oil eliminator, the oil export of described oil eliminator is connected to the gas returning port of described first compressor and the gas returning port of the second compressor;
First cross valve and the second cross valve, the gas vent of described oil eliminator is connected to the first end of described first cross valve and the first end of described second cross valve respectively, second end of described first cross valve and the second end of described second cross valve are connected to the first stop valve respectively, 3rd end of described first cross valve and the 3rd end of described second cross valve are connected to the entrance of gas-liquid separator respectively, and the outlet of described gas-liquid separator is connected to the gas returning port of described first compressor and the gas returning port of described second compressor;
First outdoor heat exchanger and the second outdoor heat exchanger, 4th end of described first cross valve is connected to the entrance of described first outdoor heat exchanger, 4th end of described second cross valve is connected to the entrance of described second outdoor heat exchanger, the outlet of described first outdoor heat exchanger and the outlet of described second outdoor heat exchanger are connected to the entrance of described cooling device, and the outlet of described cooling device is connected to the second stop valve;
The outlet of at least one indoor heat exchanger described and entrance are connected to described first stop valve and described second stop valve respectively.
3. the refrigeration system with refrigerating function according to claim 2, is characterized in that, also comprise:
First electric expansion valve, the outlet of described first outdoor heat exchanger is connected to the entrance of described cooling device by described first electric expansion valve.
4. the refrigeration system with refrigerating function according to claim 2, is characterized in that, also comprise:
Second electric expansion valve, the outlet of described second outdoor heat exchanger is connected to the entrance of described cooling device by described second electric expansion valve.
5. the refrigeration system with refrigerating function according to claim 2, is characterized in that, also comprise:
First capillary, the first oil export of described oil eliminator is connected to the gas returning port of described first compressor by described first capillary;
Second capillary, the first oil export of described oil eliminator is connected to the gas returning port of described second compressor by described second capillary.
6. the refrigeration system with refrigerating function according to claim 2, is characterized in that, also comprise:
Three capillary and magnetic valve, the second oil export of described oil eliminator is connected to the gas returning port of described first compressor and the gas returning port of described second compressor by described three capillary and described magnetic valve successively.
7. the refrigeration system with refrigerating function according to any one of claim 2 to 6, is characterized in that, also comprise:
First check valve, the entrance of described first check valve is connected to described first stop valve, and the outlet of described first check valve is connected to the second end of described second cross valve.
8. the refrigeration system with refrigerating function according to claim 1, is characterized in that, specifically comprise: compressor, an outdoor heat exchanger and an indoor heat exchanger;
The gas outlet of a described compressor is connected to the entrance of oil eliminator, and the oil export of described oil eliminator is connected to the gas returning port of a described compressor;
Cross valve, the gas vent of described oil eliminator is connected to the first end of described cross valve, second end of described cross valve is connected to the first stop valve, the three-terminal link of described cross valve is to the entrance of gas-liquid separator, the outlet of described gas-liquid separator is connected to the gas returning port of a described compressor, 4th end of described cross valve is connected to the entrance of a described outdoor heat exchanger, the outlet of a described outdoor heat exchanger is connected to the entrance of described cooling device, and the outlet of described cooling device is connected to the second stop valve;
The outlet of a described indoor heat exchanger and entrance are connected to described first stop valve and described second stop valve respectively.
9. the refrigeration system with refrigerating function according to claim 8, is characterized in that, also comprise:
First capillary, the first oil export of described oil eliminator is connected to the gas returning port of a described compressor by described first capillary;
Second capillary and magnetic valve, the second oil export of described oil eliminator is connected to the gas returning port of a described compressor successively by described second capillary and described magnetic valve;
Electric expansion valve, the outlet of a described outdoor heat exchanger is connected to the entrance of described cooling device by described electric expansion valve.
10. an air-conditioner, is characterized in that, comprising: the refrigeration system as claimed in any one of claims 1-9 wherein with refrigerating function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301413.3U CN204612222U (en) | 2015-05-11 | 2015-05-11 | There is refrigeration system and the air-conditioner of refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301413.3U CN204612222U (en) | 2015-05-11 | 2015-05-11 | There is refrigeration system and the air-conditioner of refrigerating function |
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| Publication Number | Publication Date |
|---|---|
| CN204612222U true CN204612222U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301413.3U Expired - Fee Related CN204612222U (en) | 2015-05-11 | 2015-05-11 | There is refrigeration system and the air-conditioner of refrigerating function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758070A (en) * | 2016-02-29 | 2016-07-13 | 珠海格力电器股份有限公司 | Air-conditioning system and heat radiation method of compressor driving plate |
| CN106989545A (en) * | 2017-03-06 | 2017-07-28 | 广东美的暖通设备有限公司 | Refrigerant cooling device and air conditioner |
-
2015
- 2015-05-11 CN CN201520301413.3U patent/CN204612222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758070A (en) * | 2016-02-29 | 2016-07-13 | 珠海格力电器股份有限公司 | Air-conditioning system and heat radiation method of compressor driving plate |
| CN105758070B (en) * | 2016-02-29 | 2018-01-23 | 珠海格力电器股份有限公司 | The heat dissipating method of air-conditioning system and driven compressor plate |
| CN106989545A (en) * | 2017-03-06 | 2017-07-28 | 广东美的暖通设备有限公司 | Refrigerant cooling device and air conditioner |
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| Date | Code | Title | Description |
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| 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: 20150902 Termination date: 20210511 |