DE60232715D1 - COOLER - Google Patents

COOLER

Info

Publication number
DE60232715D1
DE60232715D1 DE60232715T DE60232715T DE60232715D1 DE 60232715 D1 DE60232715 D1 DE 60232715D1 DE 60232715 T DE60232715 T DE 60232715T DE 60232715 T DE60232715 T DE 60232715T DE 60232715 D1 DE60232715 D1 DE 60232715D1
Authority
DE
Germany
Prior art keywords
cooler
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.)
Expired - Lifetime
Application number
DE60232715T
Other languages
German (de)
Inventor
Masahiro Nakayama
Yuji Kishinaka
Kiyonori Yamamoto
Akira Yokoe
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
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60232715D1 publication Critical patent/DE60232715D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • 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
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/24—Protection against refrigerant explosions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
DE60232715T 2001-03-13 2002-03-13 COOLER Expired - Lifetime DE60232715D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001069976A JP2002267331A (en) 2001-03-13 2001-03-13 Refrigerator
PCT/JP2002/002332 WO2002073106A1 (en) 2001-03-13 2002-03-13 Refrigerator

Publications (1)

Publication Number Publication Date
DE60232715D1 true DE60232715D1 (en) 2009-08-06

Family

ID=18927930

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60232715T Expired - Lifetime DE60232715D1 (en) 2001-03-13 2002-03-13 COOLER

Country Status (8)

Country Link
EP (2) EP1369650B1 (en)
JP (1) JP2002267331A (en)
KR (1) KR100600185B1 (en)
CN (3) CN100513949C (en)
DE (1) DE60232715D1 (en)
HK (1) HK1075696A1 (en)
TW (1) TW539838B (en)
WO (1) WO2002073106A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004197964A (en) * 2002-12-16 2004-07-15 Matsushita Refrig Co Ltd Defrosting heater
JP3580307B2 (en) * 2003-02-20 2004-10-20 松下電器産業株式会社 Defrost heater
JP3552715B1 (en) * 2003-10-23 2004-08-11 松下電器産業株式会社 Defrost heater
JP2005134030A (en) * 2003-10-30 2005-05-26 Matsushita Electric Ind Co Ltd Refrigerator
JP3944498B2 (en) * 2004-08-25 2007-07-11 日立アプライアンス株式会社 refrigerator
JP2006343089A (en) * 2005-05-12 2006-12-21 Matsushita Electric Ind Co Ltd Cooler with defroster, and refrigerator having cooler with defroster
WO2010092624A1 (en) * 2009-02-12 2010-08-19 パナソニック株式会社 Refrigerator
JP5025689B2 (en) * 2009-06-26 2012-09-12 三菱電機株式会社 refrigerator
DE102010003833A1 (en) * 2010-04-09 2011-10-13 BSH Bosch und Siemens Hausgeräte GmbH Defrost heater for a refrigeration device
JP5868034B2 (en) * 2011-06-07 2016-02-24 株式会社東芝 refrigerator
JP6026966B2 (en) * 2013-06-28 2016-11-16 アクア株式会社 refrigerator
JP5752199B2 (en) * 2013-09-13 2015-07-22 株式会社Uacj Refrigerator refrigerator heat exchanger
CN103851851B (en) * 2013-11-07 2016-09-07 海信（山东）冰箱有限公司 A kind of wind cooling refrigerator with humidification function and control method thereof
KR101728388B1 (en) 2014-12-15 2017-04-19 엘지전자 주식회사 Refrigerator with defrosting unit
CN106247742B (en) * 2016-08-12 2018-09-18 长虹美菱股份有限公司 A kind of refrigerator freezing fan defrosting device and its control method
KR102204008B1 (en) * 2016-11-30 2021-01-18 엘지전자 주식회사 Refrigerator
BR112021008952A2 (en) * 2018-11-07 2021-08-10 Bruno Da Gragnano automatic system and method for saving energy according to ambient conditions and other technical parameters to be used in systems with resistances for heating refrigerated or frozen commercial display windows.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091637A (en) * 1976-10-13 1978-05-30 Mcquay-Perfex, Inc. Electric defrost heater for fin and tube refrigeration heat exchanger
JPS5828908B2 (en) * 1978-11-24 1983-06-18 株式会社東芝 refrigerator
JPS589911B2 (en) * 1978-11-29 1983-02-23 株式会社日立製作所 Evaporator for refrigerator
JPS597383U (en) * 1982-07-05 1984-01-18 三菱電機株式会社 refrigerator
JPS5916971U (en) * 1982-07-22 1984-02-01 三菱電機株式会社 refrigerator
JPH0625813Y2 (en) * 1989-06-14 1994-07-06 サンデン株式会社 Defrost heater mounting structure for cooler
JPH0427372U (en) * 1990-06-26 1992-03-04
JPH06313664A (en) 1993-04-28 1994-11-08 Mitsubishi Electric Corp Defrosting heater for refrigerator
JPH11257831A (en) * 1998-03-13 1999-09-24 Toshiba Corp Refrigerator
JP3404299B2 (en) * 1998-10-20 2003-05-06 松下冷機株式会社 refrigerator
JP4310825B2 (en) * 1998-10-20 2009-08-12 パナソニック株式会社 refrigerator
JP3507724B2 (en) 1999-03-18 2004-03-15 松下冷機株式会社 refrigerator

Also Published As

Publication number Publication date
CN100439831C (en) 2008-12-03
JP2002267331A (en) 2002-09-18
CN1327177C (en) 2007-07-18
KR100600185B1 (en) 2006-07-12
EP1369650B1 (en) 2009-06-24
HK1075696A1 (en) 2005-12-23
EP1369650A1 (en) 2003-12-10
EP1793186A3 (en) 2012-06-13
CN1620585A (en) 2005-05-25
EP1793186A2 (en) 2007-06-06
CN1940419A (en) 2007-04-04
WO2002073106A1 (en) 2002-09-19
EP1793186B1 (en) 2015-09-09
CN1945177A (en) 2007-04-11
CN100513949C (en) 2009-07-15
EP1369650A4 (en) 2006-04-26
TW539838B (en) 2003-07-01
KR20030094279A (en) 2003-12-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition