WO2005075904A8 - (tief)kühlmöbel mit naturumlauf - Google Patents

(tief)kühlmöbel mit naturumlauf

Info

Publication number
WO2005075904A8
WO2005075904A8 PCT/EP2005/001097 EP2005001097W WO2005075904A8 WO 2005075904 A8 WO2005075904 A8 WO 2005075904A8 EP 2005001097 W EP2005001097 W EP 2005001097W WO 2005075904 A8 WO2005075904 A8 WO 2005075904A8
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
freeze
deep
expansion
refrigerating unit
Prior art date
Application number
PCT/EP2005/001097
Other languages
English (en)
French (fr)
Other versions
WO2005075904A1 (de
Inventor
Uwe Schierhorn
Original Assignee
Linde Kaeltetechnik Gmbh & Co
Uwe Schierhorn
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 Linde Kaeltetechnik Gmbh & Co, Uwe Schierhorn filed Critical Linde Kaeltetechnik Gmbh & Co
Publication of WO2005075904A1 publication Critical patent/WO2005075904A1/de
Publication of WO2005075904A8 publication Critical patent/WO2005075904A8/de

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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/073—Linear compressors
    • 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
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

(Tief)Kühlmöbel mit einem Kältemittel(gemisch) kreislauf, aufweisend einen Verdampfer, einen Verdichter, einen Verflüssiger und eine Expansionsvorrichtung, wobei der Verdichter als ein Linearverdichter (9) oder ein Verdichter, dem eine Bypassleitung (9') zugeordnet ist, augebildet ist und die Expansionsvorrichtung als ein Expansionsventil (4), eine lineare Expansionsmaschine oder ein Expansionsventil bzw. eine Expansionsmaschine, dem bzw. der eine Bypassleitung (4') zugeordnet ist, ausgebildet ist, wobei der Linearverdichter (9) und das Expansionsventil (4) bzw. die lineare Expansionsmaschine eine Arbeitsstellung aufweisen, die ein Durchströmen ohne nennenswerten Druckabfall ermöglichen, der Verdampfer (7) oberhalb des Verflüssigers (1) angeordnet ist, und der Verdampfer (7) und der Verflüssiger (1) gegenüber der Horizontalen geneigt angeordnet sind.
PCT/EP2005/001097 2004-02-09 2005-02-03 (tief)kühlmöbel mit naturumlauf WO2005075904A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004006270A DE102004006270A1 (de) 2004-02-09 2004-02-09 (Tief)Kühlmöbel mit Naturumlauf
DE102004006270.6 2004-02-09

Publications (2)

Publication Number Publication Date
WO2005075904A1 WO2005075904A1 (de) 2005-08-18
WO2005075904A8 true WO2005075904A8 (de) 2006-12-14

Family

ID=34813205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/001097 WO2005075904A1 (de) 2004-02-09 2005-02-03 (tief)kühlmöbel mit naturumlauf

Country Status (2)

Country Link
DE (1) DE102004006270A1 (de)
WO (1) WO2005075904A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3430329A1 (de) * 2016-03-16 2019-01-23 Liebherr-Hausgeräte Lienz GmbH Kühl- und/oder gefriergerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285210A (en) * 1980-04-28 1981-08-25 General Electric Company Self-contained heating and cooling apparatus
US4346566A (en) * 1981-06-04 1982-08-31 General Electric Company Refrigeration system gravity defrost
US4420943A (en) * 1982-05-10 1983-12-20 Raytheon Company Method and apparatus for refrigerator defrost
DE3429058A1 (de) * 1984-08-07 1986-02-20 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren und vorrichtung zum abtauen eines verdampfers einer luft-waser-waermepumpe
US5669222A (en) * 1996-06-06 1997-09-23 General Electric Company Refrigeration passive defrost system
JPH11132580A (ja) * 1997-10-31 1999-05-21 Matsushita Refrig Co Ltd 冷蔵庫
EP1318365B1 (de) * 2001-12-05 2007-07-04 Whirlpool Corporation Verfahren zur Regelung eines Kompressors mit variabler Kühlleistung und nach diesem Verfahren geregelter Kühl- oder Gefrierschrank
JP4075429B2 (ja) * 2002-03-26 2008-04-16 三菱電機株式会社 冷凍空調装置
US6868686B2 (en) * 2002-04-04 2005-03-22 Matsushita Electric Industrial Co., Ltd. Refrigeration cycle apparatus
DE10215586A1 (de) * 2002-04-10 2003-10-23 Stiebel Eltron Gmbh & Co Kg Einrichtung zum Eisfreihalten eines Wärmeaustauscherapparats
JP2004257572A (ja) * 2003-02-24 2004-09-16 Gac Corp 冷却ショーケース

Also Published As

Publication number Publication date
WO2005075904A1 (de) 2005-08-18
DE102004006270A1 (de) 2005-09-01

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