CN203231605U - Refrigerator refrigeration system with combined condenser - Google Patents
Refrigerator refrigeration system with combined condenser Download PDFInfo
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- CN203231605U CN203231605U CN 201320124554 CN201320124554U CN203231605U CN 203231605 U CN203231605 U CN 203231605U CN 201320124554 CN201320124554 CN 201320124554 CN 201320124554 U CN201320124554 U CN 201320124554U CN 203231605 U CN203231605 U CN 203231605U
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- condenser
- refrigerator
- refrigeration system
- compressor
- refrigerator refrigeration
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Abstract
The utility model discloses a refrigerator refrigeration system with a combined condenser. The refrigerator refrigeration system comprises a compressor, the condenser and an evaporator which are sequentially connected in series through pipelines to form a refrigerating circuit. The condenser comprises a finned condenser body and a coil condenser body which are connected in series. The overall heat exchange effect of the condenser can be improved, the condensing temperature and pressure can be reduced, and the pressure ratio of the system is reduced, so that the power of the compressor and consumption of the complete machine are reduced; the heat exchange efficiency of the refrigerator refrigeration system is improved, so that the system refrigerating capacity is improved, and refrigerators, especially large-volume refrigerators are high in ambient temperature adaptability; good refrigeration effect and refrigeration efficiency are achieved, meanwhile, comprehensive costs of the refrigerators can be reduced, and good economic benefits can be achieved; noise of complete machines can be reduced, noise levels are good when the system is applied to the large-volume refrigerators and air-cooled refrigerators particularly, and the refrigerator refrigeration system is applicable to single-system or multi-system refrigeration system refrigerators.
Description
Technical field
The utility model relates to refrigeration technology field, relates in particular to a kind of refrigerator refrigeration system with combined condenser.
Background technology
The household electric refrigerator condenser generally is divided into built-in coil condenser, external wire tube condenser, fin condenser.External wire tube condenser can be divided into external hanging type wire tube condenser, coil formula wire tube condenser again.
Built-in coil condenser generally is to be attached to refrigerator left and right sides lateral wall or back, in foam box layer the inside; Plug-in threaded pipe type condenser is used for exported product more, generally is mounted in the outside of casing, i.e. the outer rear portion that hangs over refrigerator; Coil formula wire tube condenser generally is installed in the refrigerator discharge chambe, and fan electromotor formation independent ventiduct is installed, and forces cooling; It is indoor that finned cooler generally also is mounted in freezer compressor.
The advantage of built-in coil condenser is that cost is lower, and mounting process is simple, but heat exchange efficiency is low, the much more general small volume refrigerators that are used for, if be applied to big volume refrigerator, its heat exchange effect is limited, can cause that system pressure is higher, refrigerating capacity is not enough.
Coil formula wire tube condenser heat exchange efficiency height, but its cost height also will be furnished with components and parts such as fan electromotor, electric machine support, so integrated cost is very high and it is bigger to produce noise.
In sum, use above-mentioned condenser that refrigerator is freezed separately, be not cost too high be exactly that refrigeration is not ideal enough, therefore be difficult to satisfy market demands.
The utility model content
The technical problem that the utility model solves is: the utility model patent is that built-in coiled tube condenser and external finned cooler are combined into refrigerator monoblock type condenser, this mode heat exchange efficiency height, good in economic efficiency.
For reaching this purpose, the utility model by the following technical solutions:
A kind of refrigerator refrigeration system with combined condenser, comprise compressor, condenser and evaporimeter, described compressor, condenser and evaporimeter are by the pipeline formation refrigerating circuit of connecting successively, and described condenser comprises fin condenser and the coil condenser of mutual series connection.
Further, described compressor is connected successively with fin condenser, and described compressor and fin condenser all are arranged in the compressor room of refrigerator bottom.
Further, described coil condenser is arranged in the foam box layer at left surface, right flank or the back side of refrigerator, and described coil condenser is connected in series with fin condenser by pipeline.
Further, also be provided with drier in the described refrigerating circuit, described drier is arranged between described coil condenser and the described evaporimeter.
Further, described dryer export is connected with described evaporimeter by capillary.
Further, described evaporimeter is one or two.
Further, described evaporimeter is two, is respectively refrigerator evaporator and freezer evaporator.
Further, described evaporimeter adopts finned evaporator.
The beneficial effects of the utility model are: can promote the heat exchange effect of condenser integral body, reduce condensation temperature and condensing pressure, reduce the pressure ratio of system, thereby reduced the energy consumption of power and the complete machine of compressor; Promoted the heat exchange efficiency of refrigerator refrigeration system, thereby promoted system's refrigerating capacity, made that the ring temperature adaptability of refrigerator is more extensive, particularly big volume refrigerator; When obtaining good refrigeration and refrigerating efficiency, can reduce the refrigerator integrated cost, obtain good economic benefit; And can reduce total noise of centrifuge, and especially have good noise level at big volume refrigerator and wind cooling refrigerator, can be applicable on the refrigeration system refrigerator of single system or multisystem.
Description of drawings
Be described in further detail with the utility model of embodiment with reference to the accompanying drawings below.
Fig. 1 is combined condenser refrigeration system schematic diagram.
Fig. 2 is combined condenser refrigerant system configurations schematic diagram.
Fig. 3 is the combined condenser refrigeration system schematic diagram with two evaporimeters.
In Fig. 1～2:
11, compressor; 12, fin condenser; 13, coil condenser; 14, filter; 15, capillary; 16, finned evaporator.
Among Fig. 3:
21, compressor; 22, finned cooler; 23, coiled tube condenser; 24, filter; 25, triple valve; 26, first capillary; 27, second capillary; 28, freezer evaporator; 29, refrigerator evaporator.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
As Fig. 1, shown in 2, be the utility model first embodiment, a kind of refrigerator refrigeration system with combined condenser described in the utility model, comprise compressor 11, condenser, evaporimeter 16, filter 14 and capillary 15, the said apparatus series connection forms refrigerator refrigeration system, described condenser comprises fin condenser 12 and the coil condenser 13 of mutual series connection, described compressor 11 is arranged in the compressor room of refrigerator bottom, be connected with the finned cooler 12 that is arranged on equally in the compressor room, the coiled tube condenser 13 that described finned cooler 12 connects in the foam box layer that is arranged on the refrigerator two sides, described coiled tube condenser 13 connects filter 14 and capillary 15 by pipe fitting, described capillary 15 connects finned evaporator 16, and last finned evaporator 16 connects back compressor 11 and forms complete refrigerating circuit.
When refrigerator freezes, after cold-producing medium is compressed into the gas of HTHP through compressor 11, earlier through being fixedly installed on the fin condenser 12 heat radiation coolings in the compressor room, feed again in the coiled tube condenser 13 in the foam box layer that is arranged on the refrigerator two sides, fully feed in the filter 14 the cooling back by built-in coil condenser 13 again, through feeding behind filter 14 dry filters in the capillary 15, form the liquid of low-pressure low-temperature by the throttling step-down of capillary 15, heat absorption flashes to gas in the finned evaporator 16, form the effect of refrigeration, and then get back in the compressor 11, so the refrigerator process of refrigerastion is finished in circulation.
Be in series with coil condenser 13 and form the combined condenser of refrigerator by fin condenser 12 is set, can promote the heat exchange effect of condenser integral body, reduce condensation temperature and condensing pressure, reduced the pressure ratio of system, thereby reduced the power of compressor 11 and the energy consumption of complete machine; Can reduce the refrigerator integrated cost, obtain good economic benefit
As shown in Figure 3, be the utility model second embodiment, described refrigerator refrigeration system comprises the compressor 21 that is arranged in the compressor room, the outlet of described compressor 21 connects the finned cooler 22 that is arranged on equally in the compressor room, the outlet of described finned cooler 22 is in series with coiled tube condenser 23, described coiled tube condenser 23 is arranged in the foam box layer of refrigerator two sides, described coiled tube condenser 23 connects filter 24 and capillary by pipe fitting, described capillary comprises first capillary 26 and second capillary 27, described first capillary 26 is connected with coiled tube condenser 23 by triple valve 25 with second capillary 27, described first capillary 26 connects freezer evaporator 28, described second capillary 27 connects refrigerator evaporator 29, and described refrigerator evaporator 29 outlets all take back compressor with freezer evaporator 28 outlets.
During the refrigerator operation, behind the gas of cold-producing medium through compressor 21 boil down to HTHPs, earlier through being fixedly installed on the finned cooler 22 heat radiation coolings in the compressor room, feed again in the coiled tube condenser 23 in the foam box layer that is arranged on the refrigerator both sides, fully feed in the filter 24 the cooling back through built-in coiled tube condenser 23, behind filter 24 dry filters, enter first capillary 26 or second capillary 27 by triple valve 25.When being communicated with first capillary 26, connect freezer evaporator 28 by first capillary 26, heat absorption flashes to gas in freezer evaporator 28, forms the refrigeration to refrigerating chamber.When being communicated with second capillary 27, connect refrigerator evaporator 29 by second capillary 27, heat absorption flashes to gas in refrigerator evaporator 29, forms the refrigeration to refrigerating chamber.After cold-producing medium flows out freezer evaporator 28 or refrigerator evaporator 29, all flow back in the compressor 21, continue compression and use.
What need statement is; the above-mentioned specific embodiment only is preferred embodiment of the present utility model and institute's application technology principle; in technical scope disclosed in the utility model; the variation that any those skilled in the art of being familiar with expected easily or replacement all should be encompassed in the protection domain of the present utility model.
Claims (8)
1. refrigerator refrigeration system with combined condenser, comprise compressor, condenser and evaporimeter, it is characterized in that described compressor, condenser and evaporimeter are by the pipeline formation refrigerating circuit of connecting successively, described condenser comprises fin condenser and the coil condenser of mutual series connection.
2. the refrigerator refrigeration system with combined condenser according to claim 1 is characterized in that, described compressor is connected successively with fin condenser, and described compressor and fin condenser all are arranged in the compressor room of refrigerator bottom.
3. the refrigerator refrigeration system with combined condenser according to claim 2, it is characterized in that, described coil condenser is arranged in the foam box layer at left surface, right flank or the back side of refrigerator, and described coil condenser is connected in series with fin condenser by pipeline.
4. the refrigerator refrigeration system with combined condenser according to claim 1 is characterized in that, also is provided with drier in the described refrigerating circuit, and described drier is arranged between described coil condenser and the described evaporimeter.
5. the refrigerator refrigeration system with combined condenser according to claim 4 is characterized in that, described dryer export is connected with described evaporimeter by capillary.
6. the refrigerator refrigeration system with combined condenser according to claim 1 is characterized in that, described evaporimeter is one or two.
7. the refrigerator refrigeration system with combined condenser according to claim 6 is characterized in that, described evaporimeter is two, is respectively refrigerator evaporator and freezer evaporator.
8. according to each described refrigerator refrigeration system with combined condenser of claim 1～7, it is characterized in that described evaporimeter adopts finned evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124554 CN203231605U (en) | 2013-03-19 | 2013-03-19 | Refrigerator refrigeration system with combined condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320124554 CN203231605U (en) | 2013-03-19 | 2013-03-19 | Refrigerator refrigeration system with combined condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231605U true CN203231605U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320124554 Expired - Fee Related CN203231605U (en) | 2013-03-19 | 2013-03-19 | Refrigerator refrigeration system with combined condenser |
Country Status (1)
| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763904A (en) * | 2017-12-19 | 2018-03-06 | 郑州凯雪冷链股份有限公司 | Self-cleaning refrigeration system suitable for refrigerated display cabinet |
| CN109959197A (en) * | 2017-12-22 | 2019-07-02 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109959201A (en) * | 2017-12-22 | 2019-07-02 | 青岛海尔股份有限公司 | The control method of refrigerating device |
| CN110274420A (en) * | 2018-03-14 | 2019-09-24 | 青岛海尔股份有限公司 | The control method of refrigerating device |
-
2013
- 2013-03-19 CN CN 201320124554 patent/CN203231605U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763904A (en) * | 2017-12-19 | 2018-03-06 | 郑州凯雪冷链股份有限公司 | Self-cleaning refrigeration system suitable for refrigerated display cabinet |
| CN109959197A (en) * | 2017-12-22 | 2019-07-02 | 青岛海尔股份有限公司 | Refrigerating device |
| CN109959201A (en) * | 2017-12-22 | 2019-07-02 | 青岛海尔股份有限公司 | The control method of refrigerating device |
| CN109959197B (en) * | 2017-12-22 | 2024-05-14 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| CN110274420A (en) * | 2018-03-14 | 2019-09-24 | 青岛海尔股份有限公司 | The control method of refrigerating device |
| CN110274420B (en) * | 2018-03-14 | 2020-08-28 | 海尔智家股份有限公司 | Control method of refrigerating and freezing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20140319 |