WO2012110294A3 - Haushaltskältegerät mit ungeregelten expansionsventilen - Google Patents

Haushaltskältegerät mit ungeregelten expansionsventilen Download PDF

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Publication number
WO2012110294A3
WO2012110294A3 PCT/EP2012/051280 EP2012051280W WO2012110294A3 WO 2012110294 A3 WO2012110294 A3 WO 2012110294A3 EP 2012051280 W EP2012051280 W EP 2012051280W WO 2012110294 A3 WO2012110294 A3 WO 2012110294A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigeration appliance
domestic refrigeration
flow rate
expansion valves
unregulated
Prior art date
Application number
PCT/EP2012/051280
Other languages
English (en)
French (fr)
Other versions
WO2012110294A2 (de
Inventor
Denis Tamborlin
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2012110294A2 publication Critical patent/WO2012110294A2/de
Publication of WO2012110294A3 publication Critical patent/WO2012110294A3/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
    • 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
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2519—On-off valves
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

Haushaltskältegerät, aufweisend einen wärmeisolierenden Innenbehälter (3) mit einem kühlbaren Innenraum (4, 5) und ein zum Kühlen des Innenraums (4, 5) mittels Kältemittelrohrleitungen (20, 20a - 20d) verbundenes Kältemittelkreislaufsystem (17), das einen Verdichter (8), einen Verflüssiger (19), einen Verdampfer (6, 12) und ein zwischen Verflüssiger (19) und Verdampfer (6, 12) angeordnetes ungeregeltes Expansionsventil (1a) einer ersten Durchflussrate umfasst, wobei das Kältemittelkreislaufsystem (17) wenigstens ein zweites ungeregeltes Expansionsventil (18b) mit einer eigenen Durchflussrate und eine Umschaltvorrichtung (26) aufweist, die ausgebildet ist, das Kältemittelkreislaufsystem (17) wahlweise mit einer ersten oder zweiten Durchflussrate zu betreiben.
PCT/EP2012/051280 2011-02-15 2012-01-27 Haushaltskältegerät mit ungeregelten expansionsventilen WO2012110294A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011004107A DE102011004107A1 (de) 2011-02-15 2011-02-15 Haushaltskältegerät mit ungeregelten Expansionsventilen
DE102011004107.9 2011-02-15

Publications (2)

Publication Number Publication Date
WO2012110294A2 WO2012110294A2 (de) 2012-08-23
WO2012110294A3 true WO2012110294A3 (de) 2013-04-04

Family

ID=45566983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/051280 WO2012110294A2 (de) 2011-02-15 2012-01-27 Haushaltskältegerät mit ungeregelten expansionsventilen

Country Status (2)

Country Link
DE (1) DE102011004107A1 (de)
WO (1) WO2012110294A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015211962A1 (de) 2015-06-26 2016-12-29 BSH Hausgeräte GmbH Kältegerät
DE102015211963A1 (de) 2015-06-26 2016-12-29 BSH Hausgeräte GmbH Kältegerät

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231847A (en) * 1992-08-14 1993-08-03 Whirlpool Corporation Multi-temperature evaporator refrigerator system with variable speed compressor
JPH0650646A (ja) * 1992-07-31 1994-02-25 Sanyo Electric Co Ltd 冷蔵庫
EP1462740A2 (de) * 2003-03-24 2004-09-29 Sanyo Electric Co., Ltd. Kältegerät
JP2007187370A (ja) * 2006-01-12 2007-07-26 Fuji Electric Retail Systems Co Ltd 冷媒サイクル装置
JP2007188202A (ja) * 2006-01-12 2007-07-26 Matsushita Electric Ind Co Ltd 自動販売機
US20100089079A1 (en) * 2006-12-22 2010-04-15 Bsh Bosch Und Siemens Hausgerate Gmbh Cooling furniture comprising at least two thermally separate compartments

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7716937B2 (en) 2005-03-17 2010-05-18 Electrolux Home Products, Inc. Electronic refrigeration control system including a variable speed compressor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650646A (ja) * 1992-07-31 1994-02-25 Sanyo Electric Co Ltd 冷蔵庫
US5231847A (en) * 1992-08-14 1993-08-03 Whirlpool Corporation Multi-temperature evaporator refrigerator system with variable speed compressor
EP1462740A2 (de) * 2003-03-24 2004-09-29 Sanyo Electric Co., Ltd. Kältegerät
JP2007187370A (ja) * 2006-01-12 2007-07-26 Fuji Electric Retail Systems Co Ltd 冷媒サイクル装置
JP2007188202A (ja) * 2006-01-12 2007-07-26 Matsushita Electric Ind Co Ltd 自動販売機
US20100089079A1 (en) * 2006-12-22 2010-04-15 Bsh Bosch Und Siemens Hausgerate Gmbh Cooling furniture comprising at least two thermally separate compartments

Also Published As

Publication number Publication date
DE102011004107A1 (de) 2012-08-16
WO2012110294A2 (de) 2012-08-23

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