CN2113442U - Flow restrictor of refrigeration system for refrigerator - Google Patents

Flow restrictor of refrigeration system for refrigerator Download PDF

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Publication number
CN2113442U
CN2113442U CN92204155U CN92204155U CN2113442U CN 2113442 U CN2113442 U CN 2113442U CN 92204155 U CN92204155 U CN 92204155U CN 92204155 U CN92204155 U CN 92204155U CN 2113442 U CN2113442 U CN 2113442U
Authority
CN
China
Prior art keywords
refrigeration system
refrigerator
flow restrictor
evaporimeter
utility
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN92204155U
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Chinese (zh)
Inventor
边瑞宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN92204155U priority Critical patent/CN2113442U/en
Publication of CN2113442U publication Critical patent/CN2113442U/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator

Abstract

The utility model relates to a flow restrictor of a refrigeration system for a refrigerator. The flow restrictor of a refrigeration system for a refrigerator is mainly characterized in that more than two capillary pipes are connected in parallel; so the refrigerating capacity can be effectively increased, the input power of the refrigeration system is reduced, and electric energy can be saved.

Description

Flow restrictor of refrigeration system for refrigerator
The utility model relates to refrigeration systems such as refrigerator, air-conditioning.
Throttle mechanism plays a part to reduce refrigerant pressure and temperature in refrigerator, air-conditioning class refrigeration system, and generally in refrigeration system, throttle mechanism has heating power expansion valve, ball float expansion valve, manual modulation valve and capillary etc., and first three plants so-called choke valve.
The heat exchange amount of evaporimeter, condenser is bigger to the influence of refrigerating capacity in refrigeration system, under the certain situation of evaporimeter, condenser and fan parameter, increase the heat transfer temperature difference of evaporimeter, refrigerant system capacity is increased, but the specific refrigerating effect of cold-producing medium is descended, will reduce refrigerating efficiency, consumes energy like this.
The purpose of this utility model is exactly in order to overcome the deficiency of above-mentioned prior art, and a kind of good refrigeration effect, throttling arrangement that energy consumption is low are provided.
The purpose of this utility model is finished by following mode:
Between evaporimeter and condenser, capillary paralleling; Capillary two ends in parallel connect evaporimeter and condenser respectively.
The utility model compared with prior art has following advantage:
Common single capillary refrigeration system, refrigeration is bad, is difficult to adjust, and adopts the capillary paralleling structure, is convenient to adjust, and can effectively increase refrigerating capacity and the input power that reduces refrigeration system simultaneously, saves electric energy.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a structure principle chart of the present utility model.
Fig. 2 is an embodiment of the present utility model.
Among Fig. 1,1 is evaporimeter; 2 is compressor; 3 is condenser; 4 is throttling arrangement, and wherein 4 liang of capillaries of throttling arrangement are in parallel.
Among Fig. 2,5 is evaporimeter; 6 is compressor; 7 is condenser; 8 is throttling arrangement, and wherein throttling arrangement is compound parallel connection, and the capillary of two parallel connections is in parallel again.

Claims (1)

  1. A kind of refrigerator refrigeration system throttling arrangement is characterized in that between evaporimeter and condenser, capillary paralleling, and capillary two ends in parallel connect evaporimeter and condenser respectively.
CN92204155U 1992-03-13 1992-03-13 Flow restrictor of refrigeration system for refrigerator Pending CN2113442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN92204155U CN2113442U (en) 1992-03-13 1992-03-13 Flow restrictor of refrigeration system for refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN92204155U CN2113442U (en) 1992-03-13 1992-03-13 Flow restrictor of refrigeration system for refrigerator

Publications (1)

Publication Number Publication Date
CN2113442U true CN2113442U (en) 1992-08-19

Family

ID=4950623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92204155U Pending CN2113442U (en) 1992-03-13 1992-03-13 Flow restrictor of refrigeration system for refrigerator

Country Status (1)

Country Link
CN (1) CN2113442U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062710A1 (en) * 2002-01-24 2003-07-31 Chujun Gu Heat pump type air conditioner
WO2009097784A1 (en) * 2008-02-03 2009-08-13 Jun Zhao Direct cold air conditioner
CN101484761B (en) * 2006-01-20 2012-07-18 三洋电机株式会社 Air conditioner
CN105953484A (en) * 2016-04-26 2016-09-21 澳柯玛股份有限公司 Double-capillary-tube refrigerating system of refrigerator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062710A1 (en) * 2002-01-24 2003-07-31 Chujun Gu Heat pump type air conditioner
US6883344B2 (en) 2002-01-24 2005-04-26 Chujun Gu Air-conditioner with both cooling and warming functions
CN101484761B (en) * 2006-01-20 2012-07-18 三洋电机株式会社 Air conditioner
WO2009097784A1 (en) * 2008-02-03 2009-08-13 Jun Zhao Direct cold air conditioner
CN105953484A (en) * 2016-04-26 2016-09-21 澳柯玛股份有限公司 Double-capillary-tube refrigerating system of refrigerator

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C57 Notification of unclear or unknown address
DD01 Delivery of document by public notice

Addressee: Bian Ruihong

Document name: Notice of grant of patent

AD01 Patent right deemed abandoned
C20 Patent right or utility model deemed to be abandoned or is abandoned