ATE549585T1 - REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTS - Google Patents
REFRIGERATOR WITH TWO THERMALLY SEPARATED COMPARTMENTSInfo
- 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
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—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
- F25B2400/16—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.
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)
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 |
CN111094876A (en) * | 2017-08-29 | 2020-05-01 | 东芝开利株式会社 | Multi-connected 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 |
DE102019202649A1 (en) * | 2019-02-27 | 2020-08-27 | BSH Hausgeräte GmbH | Refrigeration device |
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 | Low-temperature refrigerator |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 and its control method with opening degree control device |
CN1177724A (en) * | 1996-09-25 | 1998-04-01 | 三星电子株式会社 | Refrigerator with temp. controlling device and controlling 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 | Reerigerant flow rate 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 |
-
2006
- 2006-12-22 DE DE102006061091A patent/DE102006061091A1/en not_active Withdrawn
-
2007
- 2007-11-22 AT AT07847278T patent/ATE549585T1/en active
- 2007-11-22 EP EP11190861A patent/EP2426434A1/en not_active Withdrawn
- 2007-11-22 ES ES07847278T patent/ES2381655T3/en active Active
- 2007-11-22 RU RU2009126091/06A patent/RU2009126091A/en not_active Application Discontinuation
- 2007-11-22 WO PCT/EP2007/062709 patent/WO2008077697A2/en active Application Filing
- 2007-11-22 US US12/519,384 patent/US20100089079A1/en not_active Abandoned
- 2007-11-22 EP EP07847278A patent/EP2126482B1/en not_active Not-in-force
- 2007-11-22 CN CN2007800475263A patent/CN101568773B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2008077697A2 (en) | 2008-07-03 |
DE102006061091A1 (en) | 2008-06-26 |
WO2008077697A3 (en) | 2008-09-04 |
US20100089079A1 (en) | 2010-04-15 |
CN101568773A (en) | 2009-10-28 |
EP2126482A2 (en) | 2009-12-02 |
EP2126482B1 (en) | 2012-03-14 |
CN101568773B (en) | 2012-07-25 |
RU2009126091A (en) | 2011-01-27 |
ES2381655T3 (en) | 2012-05-30 |
EP2426434A1 (en) | 2012-03-07 |
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