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EP0844451A3 - Method of operating a refrigerating apparatus - Google Patents

Method of operating a refrigerating apparatus Download PDF

Info

Publication number
EP0844451A3
EP0844451A3 EP97119566A EP97119566A EP0844451A3 EP 0844451 A3 EP0844451 A3 EP 0844451A3 EP 97119566 A EP97119566 A EP 97119566A EP 97119566 A EP97119566 A EP 97119566A EP 0844451 A3 EP0844451 A3 EP 0844451A3
Authority
EP
European Patent Office
Prior art keywords
operating
evaporator
cooling
refrigerating apparatus
cooling air
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
EP97119566A
Other languages
German (de)
French (fr)
Other versions
EP0844451A2 (en
EP0844451B1 (en
Inventor
Thomas Dipl.-Ing. Guffler (Fh)
Walter Dipl.-Ing. Holz
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to DK97119566T priority Critical patent/DK0844451T3/en
Publication of EP0844451A2 publication Critical patent/EP0844451A2/en
Publication of EP0844451A3 publication Critical patent/EP0844451A3/en
Application granted granted Critical
Publication of EP0844451B1 publication Critical patent/EP0844451B1/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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator fans
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/062—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation along the inside of doors
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
    • F25D2317/0665—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the top
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Bei einem Verfahren zum Betreiben eines Kühlgerätes (10) mit wenigstens einem Kühlraum (13), welcher von einem Verdampfer (14) gekühlt ist, über welchem die Kühlluft mittels eines die Kühlluft im Kühlraum (13) umwälzenden Ventilators (15) gefördert ist, welcher zumindest annähernd während der Zeitdauer der Beaufschlagung des Verdampfers (14) mit flüssigem Kältemittel in Betrieb gesetzt ist, ist der Ventilator (15) zusätzlich während der Unterbrechung des Kältemittelflusses zum Verdampfer (14) betrieben.

Figure 00000001
In a method for operating a cooling device (10) with at least one cooling space (13) which is cooled by an evaporator (14), via which the cooling air is conveyed by means of a fan (15) which circulates the cooling air in the cooling space (13) and which The ventilator (15) is additionally operated during the interruption of the refrigerant flow to the evaporator (14) at least approximately during the period of exposure to the evaporator (14) with liquid refrigerant.
Figure 00000001
EP19970119566 1996-11-18 1997-11-07 Method of operating a refrigerating apparatus Expired - Lifetime EP0844451B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK97119566T DK0844451T3 (en) 1996-11-18 1997-11-07 Process for operating a cooling apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19647642 1996-11-18
DE1996147642 DE19647642A1 (en) 1996-11-18 1996-11-18 Method for operating a cooling device

Publications (3)

Publication Number Publication Date
EP0844451A2 EP0844451A2 (en) 1998-05-27
EP0844451A3 true EP0844451A3 (en) 2000-10-11
EP0844451B1 EP0844451B1 (en) 2004-06-09

Family

ID=7812003

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970119566 Expired - Lifetime EP0844451B1 (en) 1996-11-18 1997-11-07 Method of operating a refrigerating apparatus

Country Status (4)

Country Link
EP (1) EP0844451B1 (en)
DE (2) DE19647642A1 (en)
DK (1) DK0844451T3 (en)
ES (1) ES2222493T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20001253U1 (en) * 2000-01-25 2001-06-07 Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen Refrigerator with a refrigerator, a cold storage and a freezer compartment
DE10260350B4 (en) * 2002-07-04 2015-11-26 Lg Electronics Inc. A method of controlling operation of a dual evaporator cooling system
DE10235781A1 (en) * 2002-08-05 2004-03-04 BSH Bosch und Siemens Hausgeräte GmbH The refrigerator
DE102010055904A1 (en) * 2010-11-05 2012-05-10 Liebherr-Hausgeräte Ochsenhausen GmbH Refrigeration and/or freezing device for use in domestic home for storing ice creams to be cooled and/or frozen, has control unit that operates ventilator if cooling assembly is not operated and measured temperature exceeds limit value
CN104302992B (en) * 2011-06-16 2016-11-09 马士基航运公司 Inner air loop control in refrigerated transport container
TR201611080A3 (en) * 2016-08-08 2018-03-21 Arcelik As Refrigeration appliance with zero degree compartment having improved temperature control
CN115265046B (en) * 2021-04-29 2023-08-15 青岛海尔电冰箱有限公司 Refrigerator and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103797A (en) * 1961-03-30 1963-09-17 Hupp Corp Refrigerators
US4485633A (en) * 1982-10-18 1984-12-04 The Coca-Cola Company Temperature-based control for energy management system
US4949548A (en) * 1988-02-11 1990-08-21 Friedhelm Meyer Process for controlling the operation of a refrigerating unit
US5490394A (en) * 1994-09-23 1996-02-13 Multibras S/A Eletrodomesticos Fan control system for the evaporator of refrigerating appliances
US5931011A (en) * 1998-06-23 1999-08-03 Hoshizaki Denki Kabushiki Kaisha Low temperature storage cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103797A (en) * 1961-03-30 1963-09-17 Hupp Corp Refrigerators
US4485633A (en) * 1982-10-18 1984-12-04 The Coca-Cola Company Temperature-based control for energy management system
US4949548A (en) * 1988-02-11 1990-08-21 Friedhelm Meyer Process for controlling the operation of a refrigerating unit
US5490394A (en) * 1994-09-23 1996-02-13 Multibras S/A Eletrodomesticos Fan control system for the evaporator of refrigerating appliances
US5931011A (en) * 1998-06-23 1999-08-03 Hoshizaki Denki Kabushiki Kaisha Low temperature storage cabinet

Also Published As

Publication number Publication date
EP0844451A2 (en) 1998-05-27
DE19647642A1 (en) 1998-05-20
DK0844451T3 (en) 2004-10-18
ES2222493T3 (en) 2005-02-01
DE59711699D1 (en) 2004-07-15
EP0844451B1 (en) 2004-06-09

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