EP2789939A4 - Refrigerator - Google Patents

Refrigerator

Info

Publication number
EP2789939A4
EP2789939A4 EP12855778.2A EP12855778A EP2789939A4 EP 2789939 A4 EP2789939 A4 EP 2789939A4 EP 12855778 A EP12855778 A EP 12855778A EP 2789939 A4 EP2789939 A4 EP 2789939A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
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.)
Withdrawn
Application number
EP12855778.2A
Other languages
German (de)
French (fr)
Other versions
EP2789939A1 (en
Inventor
Katsunori Horii
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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
Priority claimed from JP2011269689A external-priority patent/JP2013120047A/en
Priority claimed from JP2012023602A external-priority patent/JP6035506B2/en
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of EP2789939A1 publication Critical patent/EP2789939A1/en
Publication of EP2789939A4 publication Critical patent/EP2789939A4/en
Withdrawn legal-status Critical Current

Links

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/04—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/182—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing especially adapted for evaporator or condenser surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
EP12855778.2A 2011-12-09 2012-12-04 Refrigerator Withdrawn EP2789939A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011269689A JP2013120047A (en) 2011-12-09 2011-12-09 Refrigerator
JP2012023602A JP6035506B2 (en) 2012-02-07 2012-02-07 refrigerator
PCT/JP2012/007759 WO2013084473A1 (en) 2011-12-09 2012-12-04 Refrigerator

Publications (2)

Publication Number Publication Date
EP2789939A1 EP2789939A1 (en) 2014-10-15
EP2789939A4 true EP2789939A4 (en) 2015-07-15

Family

ID=48573864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12855778.2A Withdrawn EP2789939A4 (en) 2011-12-09 2012-12-04 Refrigerator

Country Status (3)

Country Link
EP (1) EP2789939A4 (en)
CN (1) CN103975206A (en)
WO (1) WO2013084473A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6391969B2 (en) * 2014-03-31 2018-09-19 三菱重工サーマルシステムズ株式会社 Heat exchanger and air conditioner
DE202015103440U1 (en) 2015-06-30 2016-10-04 Akg Thermotechnik International Gmbh & Co. Kg heat exchangers
CN110094924B (en) * 2018-01-31 2021-09-17 日立环球生活方案株式会社 Refrigerator with a door
JP7293633B2 (en) * 2018-12-17 2023-06-20 富士電機株式会社 Showcase

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682189A (en) * 1992-09-01 1994-03-22 Sanyo Electric Co Ltd Heat exchanger
JPH112497A (en) * 1997-06-13 1999-01-06 Furukawa Electric Co Ltd:The Heat exchanger
US5896752A (en) * 1997-02-20 1999-04-27 Daewoo Electronics Co., Ltd. Refrigerator for discharging cool air from a door by using an air curtain generating device
US6038880A (en) * 1997-06-06 2000-03-21 Daewoo Electronics Co., Ltd. Refrigerator having a device for generating an air curtain
JP2002071295A (en) * 2000-08-30 2002-03-08 Hitachi Ltd Evaporator
EP1439356A2 (en) * 2003-01-17 2004-07-21 Samsung Electronics Co., Ltd. Refrigerator and cooling system therefor
US20050257558A1 (en) * 2002-11-26 2005-11-24 Daikin Industries, Ltd. Heat exchanger for air and freezer device
WO2011007971A2 (en) * 2009-07-15 2011-01-20 Lg Electronics Inc. Defrosting heater for refrigerator and refrigerator having the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915978Y1 (en) * 1969-05-30 1974-04-22
JPS5582277A (en) * 1978-12-15 1980-06-20 Tokyo Shibaura Electric Co Cold storage
JPS593275Y2 (en) * 1979-10-12 1984-01-28 サンデン株式会社 Heat exchanger
JP3691308B2 (en) * 1999-06-11 2005-09-07 三洋電機株式会社 refrigerator
JP2001248951A (en) 2000-03-03 2001-09-14 Hitachi Ltd Refrigerator, and manufacturing method for evaporator for refrigerator chamber for use in former
EP1783445A1 (en) * 2004-08-04 2007-05-09 Hoshizaki Denki Kabushiki Kaisha Cooling storage
KR100633077B1 (en) * 2004-12-22 2006-10-11 삼성전자주식회사 Refrigerator
JP2010175131A (en) 2009-01-29 2010-08-12 Mitsubishi Electric Corp Heat exchange device, refrigerating air conditioner and method of manufacturing heat exchanger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682189A (en) * 1992-09-01 1994-03-22 Sanyo Electric Co Ltd Heat exchanger
US5896752A (en) * 1997-02-20 1999-04-27 Daewoo Electronics Co., Ltd. Refrigerator for discharging cool air from a door by using an air curtain generating device
US6038880A (en) * 1997-06-06 2000-03-21 Daewoo Electronics Co., Ltd. Refrigerator having a device for generating an air curtain
JPH112497A (en) * 1997-06-13 1999-01-06 Furukawa Electric Co Ltd:The Heat exchanger
JP2002071295A (en) * 2000-08-30 2002-03-08 Hitachi Ltd Evaporator
US20050257558A1 (en) * 2002-11-26 2005-11-24 Daikin Industries, Ltd. Heat exchanger for air and freezer device
EP1439356A2 (en) * 2003-01-17 2004-07-21 Samsung Electronics Co., Ltd. Refrigerator and cooling system therefor
WO2011007971A2 (en) * 2009-07-15 2011-01-20 Lg Electronics Inc. Defrosting heater for refrigerator and refrigerator having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013084473A1 *

Also Published As

Publication number Publication date
CN103975206A (en) 2014-08-06
WO2013084473A1 (en) 2013-06-13
EP2789939A1 (en) 2014-10-15

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