ATE549585T1 - REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS - Google Patents

REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS

Info

Publication number
ATE549585T1
ATE549585T1 AT07847278T AT07847278T ATE549585T1 AT E549585 T1 ATE549585 T1 AT E549585T1 AT 07847278 T AT07847278 T AT 07847278T AT 07847278 T AT07847278 T AT 07847278T AT E549585 T1 ATE549585 T1 AT E549585T1
Authority
AT
Austria
Prior art keywords
refrigerator
thermally separated
separated compartments
blowers
evaporator
Prior art date
Application number
AT07847278T
Other languages
German (de)
Inventor
Peter Bauer
Matthias Mrzyglod
Original Assignee
Bsh Bosch Siemens Hausgeraete
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 Siemens Hausgeraete filed Critical Bsh Bosch Siemens Hausgeraete
Application granted granted Critical
Publication of ATE549585T1 publication Critical patent/ATE549585T1/en

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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • F25B41/37—Capillary tubes
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/062—Capillary expansion 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/16—Receivers
    • 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
    • F25B2600/2513—Expansion 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

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)

Abstract

The refrigerating appliance has two blowers (21,21') separated thermally from each other. Each of the blowers is assigned to an evaporator (2,2') by which an expansion valve and the evaporator are switched one after the other in a refrigeration circuit (1) passing through the coolant. Two states are adjusted in an expansion valve with different non disappearing flow rate coefficient. An independent claim is also included for a method for operating the refrigerating appliance.
AT07847278T 2006-12-22 2007-11-22 REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS ATE549585T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006061091A DE102006061091A1 (en) 2006-12-22 2006-12-22 Refrigerator with at least two thermally separated compartments
PCT/EP2007/062709 WO2008077697A2 (en) 2006-12-22 2007-11-22 Cooling furniture comprising at least two thermally separate compartments

Publications (1)

Publication Number Publication Date
ATE549585T1 true ATE549585T1 (en) 2012-03-15

Family

ID=39431661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07847278T ATE549585T1 (en) 2006-12-22 2007-11-22 REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS

Country Status (8)

Country Link
US (1) US20100089079A1 (en)
EP (2) EP2426434A1 (en)
CN (1) CN101568773B (en)
AT (1) ATE549585T1 (en)
DE (1) DE102006061091A1 (en)
ES (1) ES2381655T3 (en)
RU (1) RU2009126091A (en)
WO (1) WO2008077697A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004107A1 (en) * 2011-02-15 2012-08-16 BSH Bosch und Siemens Hausgeräte GmbH Domestic refrigeration unit with unregulated expansion valves
DE102011006856A1 (en) * 2011-04-06 2012-10-11 BSH Bosch und Siemens Hausgeräte GmbH Domestic refrigerator with refrigerant piping
CH704974A1 (en) * 2011-05-18 2012-11-30 Bs2 Ag Expansion apparatus for heat pumps.
US10266034B2 (en) * 2011-06-16 2019-04-23 Hamilton Sundstrand Corporation Heat pump for supplemental heat
DE102011079206A1 (en) * 2011-07-14 2013-01-17 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance with several chambers
EP2587190A3 (en) * 2011-10-26 2014-05-14 Liebherr-Hausgeräte Ochsenhausen GmbH Refrigeration and/or freezer device
DE102012201079A1 (en) * 2012-01-25 2013-07-25 Binder Gmbh Cold chamber, has insulation layer arranged between inner and outer housings, and cooled element arranged in insulation layer and designed as fluid-passing pipe, where insulation layer is designed as insulation foam layer
DE102012211270A1 (en) 2012-06-29 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device has controller for controlling one valve and another valve depending on one temperature in one frozen food compartment and another temperature in another frozen food compartment
US20150075212A1 (en) * 2013-09-16 2015-03-19 The Coca-Cola Company Carbon Dioxide Refrigeration System with a Multi-Way Valve
DE102013223737A1 (en) * 2013-11-20 2015-05-21 BSH Hausgeräte GmbH Single-circuit refrigerating appliance
US9791188B2 (en) 2014-02-07 2017-10-17 Pdx Technologies Llc Refrigeration system with separate feedstreams to multiple evaporator zones
CN105202838B (en) * 2015-10-19 2017-07-28 广东美的暖通设备有限公司 Multiple on-line system and its intermediate pressure control method
DE102016224283A1 (en) * 2016-12-06 2018-06-07 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. EXPANSION VALVE
EP3677856A4 (en) * 2017-08-29 2021-05-19 Toshiba Carrier Corporation MULTI-TYPE AIR CONDITIONING SYSTEM AND INDOOR UNIT
DE102018202008A1 (en) * 2018-02-08 2019-08-08 BSH Hausgeräte GmbH Combination refrigeration device
BR102018011553A2 (en) * 2018-06-07 2019-12-10 Embraco Ind De Compressores E Solucoes Em Refrigeracao Ltda method and control system of a refrigeration system and refrigeration equipment
DE102019112093A1 (en) * 2018-07-12 2020-01-16 Liebherr-Hausgeräte Ochsenhausen GmbH Refrigerator and / or freezer
DE102019202649B4 (en) * 2019-02-27 2025-09-04 BSH Hausgeräte GmbH Refrigeration appliance
DE102019218352A1 (en) 2019-11-27 2021-05-27 BSH Hausgeräte GmbH Refrigerator with a compartment that can be used in various ways
CN112944775A (en) * 2021-02-10 2021-06-11 西安交通大学 A low temperature refrigerator

Family Cites Families (18)

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US2667756A (en) * 1952-01-10 1954-02-02 Gen Electric Two-temperature refrigerating system
AT325644B (en) * 1973-10-11 1975-10-27 Bosch Hausgeraete Gmbh REFRIGERATED UNITS, IN PARTICULAR SECOND TEMPERATURE REFRIGERATOR
DE3508805A1 (en) 1985-03-12 1986-09-18 Bosch Siemens Hausgeraete Cooling furniture, in particular two-temperature refrigerator
DE4020537A1 (en) 1990-06-28 1992-01-02 Bauknecht Hausgeraete Refrigeration circuit for combined refrigerator and freezer - uses blocking chokes for output and tap-off from condenser to provide different operating modes
JPH06159817A (en) * 1992-11-19 1994-06-07 Toshiba Corp Air-conditioning device for vehicle
US5431026A (en) * 1994-03-03 1995-07-11 General Electric Company Refrigerant flow rate control based on liquid level in dual evaporator two-stage refrigeration cycles
DE4433712A1 (en) 1994-09-21 1996-03-28 Bosch Siemens Hausgeraete Refrigerated cabinets with at least two compartments of different temperatures
BR9405086A (en) * 1994-12-21 1996-12-10 Multibras Eletrodomesticos Sa Cooling system for cooling device
KR100195440B1 (en) * 1996-09-25 1999-06-15 윤종용 Refrigerator with opening control means and control method thereof
CN1177724A (en) * 1996-09-25 1998-04-01 三星电子株式会社 Refrigerator with opening control device and control method thereof
DE19756860A1 (en) * 1997-12-19 1999-06-24 Bosch Siemens Hausgeraete Refrigerator with injection points at evaporator to generate lower temperature
DE19852127B4 (en) * 1998-11-12 2008-09-11 Behr Gmbh & Co. Kg Expansion member and usable valve unit
JP2001065713A (en) * 1999-08-30 2001-03-16 Toshiba Kyaria Kk Refrigerant flow control valve for air conditioner
ITPN20000074A1 (en) * 2000-12-04 2002-06-04 Zanussi Elettromecc REFRIGERATOR APPLIANCE WITH A MULTIPLE OF COMPARTMENTS
JP2003207248A (en) 2002-01-15 2003-07-25 Toshiba Corp refrigerator
US7143593B2 (en) * 2003-03-24 2006-12-05 Sanyo Electric Co., Ltd. Refrigerant cycle apparatus
FR2868830B1 (en) * 2004-04-09 2012-11-30 Valeo Climatisation IMPROVED RELIEF DEVICE FOR AIR CONDITIONING CIRCUIT
US7178362B2 (en) * 2005-01-24 2007-02-20 Tecumseh Products Cormpany Expansion device arrangement for vapor compression system

Also Published As

Publication number Publication date
DE102006061091A1 (en) 2008-06-26
ES2381655T3 (en) 2012-05-30
EP2426434A1 (en) 2012-03-07
EP2126482A2 (en) 2009-12-02
CN101568773A (en) 2009-10-28
EP2126482B1 (en) 2012-03-14
US20100089079A1 (en) 2010-04-15
WO2008077697A2 (en) 2008-07-03
RU2009126091A (en) 2011-01-27
WO2008077697A3 (en) 2008-09-04
CN101568773B (en) 2012-07-25

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