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EP1111319A3 - Refrigeration device - Google Patents

Refrigeration device Download PDF

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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
Application number
EP00127673A
Other languages
German (de)
French (fr)
Other versions
EP1111319B1 (en
EP1111319A2 (en
Inventor
Jan Caroe Aarestrup
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grundfos AS
Original Assignee
Grundfos AS
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 Grundfos AS filed Critical Grundfos AS
Publication of EP1111319A2 publication Critical patent/EP1111319A2/en
Publication of EP1111319A3 publication Critical patent/EP1111319A3/en
Application granted granted Critical
Publication of EP1111319B1 publication Critical patent/EP1111319B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.

Figure 00000001
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).
Figure 00000001
EP00127673A 1999-12-23 2000-12-18 Refrigeration device Expired - Lifetime EP1111319B1 (en)

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)

* Cited by examiner, † Cited by third party
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-Hausgeräte GmbH, 88416 Ochsenhausen 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
US7716937B2 (en) * 2005-03-17 2010-05-18 Electrolux Home Products, Inc. Electronic refrigeration control system including a variable speed compressor
US8181472B2 (en) * 2005-03-17 2012-05-22 Electrolux Home Products, Inc. Electronic refrigeration control system
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
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
US7598683B1 (en) * 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8672642B2 (en) * 2008-06-29 2014-03-18 Bristol Compressors International, Inc. System and method for starting a compressor
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 A device and method for measuring low-temperature characteristics of electrical parameters

Citations (12)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
EP1111319B1 (en) 2006-04-12
DE50012567D1 (en) 2006-05-24
DE19962728A1 (en) 2001-06-28
US20010037655A1 (en) 2001-11-08
US6675590B2 (en) 2004-01-13
EP1111319A2 (en) 2001-06-27

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