EP1111319A3 - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
- Publication number
- EP1111319A3 EP1111319A3 EP00127673A EP00127673A EP1111319A3 EP 1111319 A3 EP1111319 A3 EP 1111319A3 EP 00127673 A EP00127673 A EP 00127673A EP 00127673 A EP00127673 A EP 00127673A EP 1111319 A3 EP1111319 A3 EP 1111319A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- drive motor
- temperature control
- speed controller
- cooling
- 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.)
- Granted
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
- F25D29/00—Arrangement or mounting of control or safety devices
-
- 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
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Die Kühlvorrichtung betrifft einen Kühlschrank oder eine Kühltruhe und weist einen Kompressor (5) mit einem elektrischen Antriebsmotor auf. Der Antriebsmotor ist von einem elektronischen Drehzahlsteller (16) angesteuert. Der Kompressor (5) beaufschlagt einen Kühlmittelkreislauf, der einen Kondensator (7), einen Verdampfer (6) und eine dazwischen angeordnete Expansionseinrichtung beinhaltet. Die Kühlvorrichtung weist ein durch eine Tür (3) abschließbaren Kühlraum (1) auf sowie eine Temperaturregelung (17) für den Kühlraum. Der Drehzahlsteller (16) und die Temperaturregelung (17) sind zu einer baulichen Einheit (8h) zusammengefasst. The cooling device relates to a refrigerator or a freezer and has a compressor (5) with an electric drive motor. The drive motor is controlled by an electronic speed controller (16). The compressor (5) acts on a coolant circuit which contains a condenser (7), an evaporator (6) and an expansion device arranged between them. The cooling device has a cooling space (1) which can be locked by a door (3) and a temperature control (17) for the cooling space. The speed controller (16) and the temperature control (17) are combined to form a structural unit (8h).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19962728A DE19962728A1 (en) | 1999-12-23 | 1999-12-23 | Cooler |
DE19962728 | 1999-12-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1111319A2 EP1111319A2 (en) | 2001-06-27 |
EP1111319A3 true EP1111319A3 (en) | 2002-01-09 |
EP1111319B1 EP1111319B1 (en) | 2006-04-12 |
Family
ID=7934308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00127673A Expired - Lifetime EP1111319B1 (en) | 1999-12-23 | 2000-12-18 | Refrigeration device |
Country Status (3)
Country | Link |
---|---|
US (1) | US6675590B2 (en) |
EP (1) | EP1111319B1 (en) |
DE (2) | DE19962728A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135294B4 (en) * | 2001-07-19 | 2011-07-07 | Sartorius Stedim Biotech GmbH, 37079 | Test device for filter systems |
DE20205224U1 (en) * | 2002-01-31 | 2003-06-12 | Liebherr Hausgeraete | Cooling and-or freezer unit with two refrigeration cycles comprises two compressor motors which can be switched on by means of actuators, e.g. relay, parallel to each other |
KR100457567B1 (en) * | 2002-09-13 | 2004-11-18 | 엘지전자 주식회사 | Internet refrigerator with heat sink using cold air |
JP2004354017A (en) * | 2003-05-30 | 2004-12-16 | Sanyo Electric Co Ltd | Cooling device |
DE102004002131B4 (en) * | 2004-01-15 | 2006-04-13 | Danfoss Compressors Gmbh | Cooling unit and refrigerated cabinets |
DE102004056450B4 (en) * | 2004-11-23 | 2007-03-15 | Danfoss Compressors Gmbh | Cooling furniture arrangement with at least two electric motors as compressor drives |
GB2423295B (en) | 2005-02-18 | 2008-07-09 | Core Control Ltd | A reusable wrapper for a roll of material |
US8181472B2 (en) * | 2005-03-17 | 2012-05-22 | Electrolux Home Products, Inc. | Electronic refrigeration control system |
US7716937B2 (en) * | 2005-03-17 | 2010-05-18 | Electrolux Home Products, Inc. | Electronic refrigeration control system including a variable speed compressor |
US20080041081A1 (en) * | 2006-08-15 | 2008-02-21 | Bristol Compressors, Inc. | System and method for compressor capacity modulation in a heat pump |
US7628028B2 (en) * | 2005-08-03 | 2009-12-08 | Bristol Compressors International, Inc. | System and method for compressor capacity modulation |
US8903577B2 (en) * | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US7598683B1 (en) * | 2007-07-31 | 2009-10-06 | Lsi Industries, Inc. | Control of light intensity using pulses of a fixed duration and frequency |
US8604709B2 (en) | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
US8790089B2 (en) * | 2008-06-29 | 2014-07-29 | Bristol Compressors International, Inc. | Compressor speed control system for bearing reliability |
DE202008009169U1 (en) * | 2008-07-08 | 2009-11-19 | Liebherr-Hausgeräte Ochsenhausen GmbH | Fridge and / or freezer |
US8601828B2 (en) | 2009-04-29 | 2013-12-10 | Bristol Compressors International, Inc. | Capacity control systems and methods for a compressor |
US8011191B2 (en) | 2009-09-30 | 2011-09-06 | Thermo Fisher Scientific (Asheville) Llc | Refrigeration system having a variable speed compressor |
DE102010039474A1 (en) * | 2010-08-18 | 2012-02-23 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device with a temperature sensor |
CN112285452B (en) * | 2020-09-10 | 2023-03-03 | 河北工业大学 | Device and method for measuring low-temperature characteristics of electrical parameters |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109191B (en) * | 1957-12-12 | 1961-06-22 | Siemens Ag | Compressor motor unit for refrigeration machines |
US4404813A (en) * | 1981-04-20 | 1983-09-20 | Whirlpool Corporation | Door mounted electronic housing assembly for a refrigerator |
EP0385766A2 (en) * | 1989-03-03 | 1990-09-05 | Sanden Corporation | A control apparatus used for an automobile air conditioning system |
EP0504567A1 (en) * | 1991-03-20 | 1992-09-23 | Bosch-Siemens HausgerÀ¤te GmbH | Refrigerating apparatus, especially a domestic refrigerator or the like |
EP0530433A2 (en) * | 1991-09-05 | 1993-03-10 | Tecumseh Products Company | Refrigerator cold control |
EP0577201A1 (en) * | 1992-06-30 | 1994-01-05 | STMicroelectronics S.r.l. | A control interface device for an electric motor and method of manufacturing the same |
JPH06294577A (en) * | 1993-04-08 | 1994-10-21 | Matsushita Refrig Co Ltd | Refrigerator |
JPH08219635A (en) * | 1995-02-10 | 1996-08-30 | Sanyo Electric Co Ltd | Refrigerator |
US5764022A (en) * | 1993-12-28 | 1998-06-09 | Sanyo Electric Co., Ltd. | Air conditioner and inverter driving circuit therefor |
EP0859208A2 (en) * | 1997-02-18 | 1998-08-19 | Gram A/S | Fridge and freezer unit, method for controlling a compressor in a fridge and freezer unit and control circuit for such a compressor |
DE19747256C1 (en) * | 1997-10-25 | 1999-02-11 | Danfoss As | Electronic temperature regulator for domestic refrigeration appliance |
WO2000079188A1 (en) * | 1999-06-22 | 2000-12-28 | Zanussi Elettromeccanica S.P.A. | Refrigerant compressor driven by variable supply frequency motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02157554A (en) * | 1988-12-12 | 1990-06-18 | Toshiba Corp | Air conditioner |
US6116512A (en) * | 1997-02-19 | 2000-09-12 | Dushane; Steven D. | Wireless programmable digital thermostat system |
DE19636679C2 (en) * | 1996-09-10 | 1999-05-20 | Ernst Gaus | Air conditioner for vehicle cabins |
-
1999
- 1999-12-23 DE DE19962728A patent/DE19962728A1/en not_active Withdrawn
-
2000
- 2000-12-18 DE DE50012567T patent/DE50012567D1/en not_active Expired - Lifetime
- 2000-12-18 EP EP00127673A patent/EP1111319B1/en not_active Expired - Lifetime
- 2000-12-22 US US09/747,629 patent/US6675590B2/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109191B (en) * | 1957-12-12 | 1961-06-22 | Siemens Ag | Compressor motor unit for refrigeration machines |
US4404813A (en) * | 1981-04-20 | 1983-09-20 | Whirlpool Corporation | Door mounted electronic housing assembly for a refrigerator |
EP0385766A2 (en) * | 1989-03-03 | 1990-09-05 | Sanden Corporation | A control apparatus used for an automobile air conditioning system |
EP0504567A1 (en) * | 1991-03-20 | 1992-09-23 | Bosch-Siemens HausgerÀ¤te GmbH | Refrigerating apparatus, especially a domestic refrigerator or the like |
EP0530433A2 (en) * | 1991-09-05 | 1993-03-10 | Tecumseh Products Company | Refrigerator cold control |
EP0577201A1 (en) * | 1992-06-30 | 1994-01-05 | STMicroelectronics S.r.l. | A control interface device for an electric motor and method of manufacturing the same |
JPH06294577A (en) * | 1993-04-08 | 1994-10-21 | Matsushita Refrig Co Ltd | Refrigerator |
US5764022A (en) * | 1993-12-28 | 1998-06-09 | Sanyo Electric Co., Ltd. | Air conditioner and inverter driving circuit therefor |
JPH08219635A (en) * | 1995-02-10 | 1996-08-30 | Sanyo Electric Co Ltd | Refrigerator |
EP0859208A2 (en) * | 1997-02-18 | 1998-08-19 | Gram A/S | Fridge and freezer unit, method for controlling a compressor in a fridge and freezer unit and control circuit for such a compressor |
DE19747256C1 (en) * | 1997-10-25 | 1999-02-11 | Danfoss As | Electronic temperature regulator for domestic refrigeration appliance |
WO2000079188A1 (en) * | 1999-06-22 | 2000-12-28 | Zanussi Elettromeccanica S.P.A. | Refrigerant compressor driven by variable supply frequency motor |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) * |
Also Published As
Publication number | Publication date |
---|---|
EP1111319A2 (en) | 2001-06-27 |
US20010037655A1 (en) | 2001-11-08 |
EP1111319B1 (en) | 2006-04-12 |
DE50012567D1 (en) | 2006-05-24 |
DE19962728A1 (en) | 2001-06-28 |
US6675590B2 (en) | 2004-01-13 |
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