CN201852389U - Refrigerator with double refrigeration modes - Google Patents

Refrigerator with double refrigeration modes Download PDF

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Publication number
CN201852389U
CN201852389U CN2010205678719U CN201020567871U CN201852389U CN 201852389 U CN201852389 U CN 201852389U CN 2010205678719 U CN2010205678719 U CN 2010205678719U CN 201020567871 U CN201020567871 U CN 201020567871U CN 201852389 U CN201852389 U CN 201852389U
Authority
CN
China
Prior art keywords
refrigerator
condenser
refrigeration
pair
chilling plate
Prior art date
Application number
CN2010205678719U
Other languages
Chinese (zh)
Inventor
李达华
廖大慈
Original Assignee
美固电子(深圳)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美固电子(深圳)有限公司 filed Critical 美固电子(深圳)有限公司
Priority to CN2010205678719U priority Critical patent/CN201852389U/en
Application granted granted Critical
Publication of CN201852389U publication Critical patent/CN201852389U/en

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Abstract

The utility model relates to a refrigerator with double refrigeration modes, which comprises a compression refrigeration module. The compression refrigeration module comprises a compressor, a first condenser, a drying filter, capillary tubes and an evaporator. The refrigerator also comprises a semiconductor refrigeration module, wherein the semiconductor refrigeration module comprises a semiconductor refrigeration plate and a second condenser, the second condenser is connected between the hot end of the semiconductor refrigeration plate and the first condenser, and the cold end of the semiconductor refrigeration plate is connected with the evaporator. By adopting the technical scheme, the refrigerator not only has the low power consumption in the compression refrigeration mode, but also has the high property in the semiconductor refrigeration mode.

Description

The refrigerator of a kind of pair of refrigeration mode
Technical field
The utility model relates to household electrical appliance, more particularly, relates to the refrigerator of a kind of pair of refrigeration mode.
Background technology
Material in the world has three-state: gaseous state, solid-state and liquid, three-state can transform mutually under certain condition.Liquid becomes gaseous state by liquid state, can absorb a lot of heats, abbreviates " vaporizing liquid heat absorption " as, and refrigerator has utilized vaporizing liquid to absorb heat to freeze.
At present, refrigerator adopts the compression refrigeration pattern more, and in the schematic diagram of the compression refrigeration module of as shown in Figure 1 refrigerator, this compression refrigeration module comprises compressor, condenser, device for drying and filtering, capillary and the evaporimeter that ring-type successively connects.When this compression refrigeration module work, compressor sucks the gas refrigerant of the low-temp low-pressure of flash-pot, becomes the superheated steam of HTHP after the compression, enters in the condenser the peripherad air heat radiation becoming of gas refrigerant highly pressurised liquid in the condenser.This highly pressurised liquid drying filter flows into the capillary-compensated step-down, becomes low pressure liquid.This low pressure liquid enters in the evaporimeter vaporizes, and absorbs the heat of the article that are cooled in the refrigerator, makes temperature be reduced to desirable value.Gas refrigerant after the vaporization is sucked by compressor again by return duct, so far finishes a circulation.The operation that the circulation of this refrigeration system goes round and begins again has guaranteed the continuity of process of refrigerastion.
Yet existing refrigerator has only a kind of refrigeration mode of compression refrigeration usually, and refrigeration performance is not high.
The utility model content
The technical problems to be solved in the utility model is, has only a kind of refrigeration mode of compression refrigeration at the above-mentioned refrigerator of prior art, and the defective that performance is not high provides the refrigerator of the high two refrigeration modes of a kind of refrigeration performance.
The technical scheme that its technical problem that solves the utility model adopts is: the refrigerator of a kind of pair of refrigeration mode of structure, comprise the compression refrigeration module, described compression refrigeration module comprises compressor, first condenser, device for drying and filtering, capillary and the evaporimeter of ring-type connection successively, described refrigerator also comprises the semiconductor refrigerating module, described semiconductor refrigerating module comprises the semiconductor chilling plate and second condenser, second condenser is connected between the hot junction and described first condenser of described semiconductor chilling plate, and the cold junction of described semiconductor chilling plate connects described evaporimeter.
In the refrigerator of described in the utility model pair of refrigeration mode, described semiconductor refrigerating module also comprises and is connected the cold junction of stating semiconductor chilling plate and the heat exchange block between the described evaporimeter.
In the refrigerator of described in the utility model pair of refrigeration mode, described refrigerator comprises that also being used to make AC power is the AC power interface of described compressor power supply.
In the refrigerator of described in the utility model pair of refrigeration mode, described refrigerator comprises that also being used to make dc source is described semiconductor chilling plate direct current power source supplying power interface.
In the refrigerator of described in the utility model pair of refrigeration mode, described AC power interface and described dc source interface are integrated into a binding post.
In the refrigerator of described in the utility model pair of refrigeration mode, described refrigerator also comprises and is used for DC fan that described first condenser and second condenser are cooled off.
Implement the refrigerator of of the present utility model pair of refrigeration mode, existing compression refrigeration pattern advantage low in energy consumption has the high advantage of semiconductor refrigerating mode performance again.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of the compression refrigeration module of prior art refrigerator;
Fig. 2 is the part sectioned view of the refrigerator of the two refrigeration modes of the utility model;
Fig. 3 is the circuit diagram of the refrigerator of the two refrigeration modes of the utility model.
The specific embodiment
The part sectioned view of the refrigerator of the two refrigeration modes of the utility model as shown in Figure 2, the refrigerator of this pair refrigeration mode comprises compression refrigeration module and semiconductor refrigerating module.Wherein, the compression refrigeration module comprises the compressor 11 of ring-type connection (not shown annexation) successively, first condenser 12, the device for drying and filtering (not shown), capillary (not shown) and evaporimeter 13, the semiconductor refrigerating module comprises semiconductor chilling plate 21, second condenser 22, heat exchange block 23 and fan 24, between the hot junction that is connected semiconductor chilling plate 21 of second condenser 22 and first condenser 12, the cold junction of semiconductor chilling plate 21 connects evaporimeter 13 by heat exchange block 23, fan 24 is installed in a side of first condenser 12, is used for described first condenser and second condenser are cooled off.
Preferably, this refrigerator also comprises AC power interface, and being used to make AC power is described compressor power supply.
Preferably, this refrigerator also comprises the dc source interface, and being used to make dc source is described semiconductor chilling plate power supply.
Preferably, as shown in Figure 3, AC power interface and dc source interface are integrated into a binding post, and two inputs of dc source are the pin 1 and the pin 2 of tie-in line terminal respectively, the two ends of cooling piece are the pin 7 and the pin 8 of binding post respectively, and fan also inserts the pin 7 and the pin 8 of binding post respectively.The L termination of AC power is gone into the pin 3 of binding post, the N termination of AC power is gone into the pin 5 of binding post, the G termination of AC power is gone into the pin 6 of binding post, three ends of compressor insert pin 10, pin 11, the pin 12 of binding post respectively, and the pin 4 of binding post is connected with pin 9, like this, three ends of compressor just link to each other with three ends of AC power respectively.
In use, the user can select compression refrigeration pattern and semiconductor refrigerating pattern, when this refrigerator incoming transport power supply, compressor 11 work, suck the gas refrigerant of the low-temp low-pressure of flash-pot 13, become the superheated steam of HTHP after the compression, enter in first condenser 12, the peripherad air heat radiation becoming of gas refrigerant highly pressurised liquid in first condenser 12.This highly pressurised liquid drying filter flows into the capillary-compensated step-down, becomes low pressure liquid.This low pressure liquid enters vaporization in the evaporimeter 13, absorbs the heat of the article that are cooled in the refrigerator, makes temperature be reduced to desirable value.Gas refrigerant after the vaporization is sucked by compressor 11 again by return duct, so far finishes a circulation.When this refrigerator inserts dc source, dc source for example is the dc source of 12V, semiconductor chilling plate 21 work, the heat that its cold junction absorbs in the evaporimeter 13 by heat exchange block 23, the heat in its hot junction distributes by second condenser 22, first condenser 12 successively, and air is mobile to quicken heat radiation to fan 24 by accelerating.Therefore, this refrigerator can use two kinds of refrigeration modes, and existing compression refrigeration pattern advantage low in energy consumption has the high advantage of semiconductor refrigerating mode performance again.
The refrigerator of this pair refrigeration mode can be portable refrigerator, is used in fields such as automobile, boats and ships.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.

Claims (6)

1. the refrigerator of two refrigeration modes, comprise the compression refrigeration module, described compression refrigeration module comprises compressor, first condenser, device for drying and filtering, capillary and the evaporimeter of ring-type connection successively, it is characterized in that, described refrigerator also comprises the semiconductor refrigerating module, described semiconductor refrigerating module comprises the semiconductor chilling plate and second condenser, second condenser is connected between the hot junction and described first condenser of described semiconductor chilling plate, and the cold junction of described semiconductor chilling plate connects described evaporimeter.
2. the refrigerator of pair refrigeration mode according to claim 2 is characterized in that, described semiconductor refrigerating module also comprises and is connected the cold junction of stating semiconductor chilling plate and the heat exchange block between the described evaporimeter.
3. the refrigerator of pair refrigeration mode according to claim 1 is characterized in that, described refrigerator comprises that also being used to make AC power is the AC power interface of described compressor power supply.
4. according to the refrigerator of each described pair of refrigeration mode of claim 3, it is characterized in that described refrigerator comprises that also being used to make dc source is described semiconductor chilling plate direct current power source supplying power interface.
5. according to the refrigerator of each described pair of refrigeration mode of claim 4, it is characterized in that described AC power interface and described dc source interface are integrated into a binding post.
6. according to the refrigerator of each described pair of refrigeration mode of claim 2-5, it is characterized in that described refrigerator also comprises and is used for DC fan that described first condenser and second condenser are cooled off.
CN2010205678719U 2010-10-15 2010-10-15 Refrigerator with double refrigeration modes CN201852389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205678719U CN201852389U (en) 2010-10-15 2010-10-15 Refrigerator with double refrigeration modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205678719U CN201852389U (en) 2010-10-15 2010-10-15 Refrigerator with double refrigeration modes

Publications (1)

Publication Number Publication Date
CN201852389U true CN201852389U (en) 2011-06-01

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CN2010205678719U CN201852389U (en) 2010-10-15 2010-10-15 Refrigerator with double refrigeration modes

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104197444A (en) * 2014-08-26 2014-12-10 广东美的制冷设备有限公司 Air conditioner and refrigerated container integrated machine and operation control method thereof
CN105222459A (en) * 2014-06-30 2016-01-06 青岛海尔股份有限公司 Refrigerator
CN106766527A (en) * 2016-12-26 2017-05-31 青岛海尔股份有限公司 A kind of refrigerator with double refrigeration systems
CN108351130A (en) * 2015-11-26 2018-07-31 多美达瑞典有限公司 Combination cooling equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105222459A (en) * 2014-06-30 2016-01-06 青岛海尔股份有限公司 Refrigerator
CN105222459B (en) * 2014-06-30 2017-08-29 青岛海尔股份有限公司 Refrigerator
CN104197444A (en) * 2014-08-26 2014-12-10 广东美的制冷设备有限公司 Air conditioner and refrigerated container integrated machine and operation control method thereof
CN108351130A (en) * 2015-11-26 2018-07-31 多美达瑞典有限公司 Combination cooling equipment
CN106766527A (en) * 2016-12-26 2017-05-31 青岛海尔股份有限公司 A kind of refrigerator with double refrigeration systems
WO2018121429A1 (en) * 2016-12-26 2018-07-05 青岛海尔股份有限公司 Refrigerator having double refrigeration systems

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GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 518111 No. 39 Fangkeng Road, Pinghu Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province

Patentee after: DOMEDA (Shenzhen) Electrical Appliances Co., Ltd.

Address before: 518033 Room 1402-1404, 1D Building, Excellence Building, Fuhua Road, Futian District, Shenzhen City, Guangdong Province

Patentee before: Meigu Electronic (Shenzhen) Co., Ltd.

Address after: 518111 No. 39 Fangkeng Road, Pinghu Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province

Patentee after: DOMEDA (Shenzhen) Electrical Appliances Co., Ltd.

Address before: 518033 Room 1402-1404, 1D Building, Excellence Building, Fuhua Road, Futian District, Shenzhen City, Guangdong Province

Patentee before: Meigu Electronic (Shenzhen) Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110601