EP1076216A1 - Meuble frigorifique - Google Patents

Meuble frigorifique Download PDF

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Publication number
EP1076216A1
EP1076216A1 EP00113876A EP00113876A EP1076216A1 EP 1076216 A1 EP1076216 A1 EP 1076216A1 EP 00113876 A EP00113876 A EP 00113876A EP 00113876 A EP00113876 A EP 00113876A EP 1076216 A1 EP1076216 A1 EP 1076216A1
Authority
EP
European Patent Office
Prior art keywords
goods
temperature
heating
refrigerated
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.)
Withdrawn
Application number
EP00113876A
Other languages
German (de)
English (en)
Inventor
Engelbert Brenner
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.)
Akf Allgemeine Kuehlmobelbau & Co KG GmbH
Original Assignee
Akf Allgemeine Kuehlmobelbau & Co KG 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 Akf Allgemeine Kuehlmobelbau & Co KG GmbH filed Critical Akf Allgemeine Kuehlmobelbau & Co KG GmbH
Publication of EP1076216A1 publication Critical patent/EP1076216A1/fr
Withdrawn legal-status Critical Current

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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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/04—Preventing the formation of frost or condensate
    • 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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/061—Walls with conduit means
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/31—Low ambient temperatures
    • 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
    • F25D2400/02—Refrigerators including a heater
    • 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
    • F25D2400/10—Refrigerator top-coolers

Definitions

  • the invention relates to any refrigeration cabinet Design that with a usual cooling unit and a Control is equipped which controls the temperature in the goods room keeps constant in the set range.
  • sensors In such refrigerators, it is common for sensors to be the Monitor the temperature in the goods room so that it do not rise above a set level. Dependent on the reaction of the sensors then becomes that Cooling unit switched on or off.
  • the invention addresses the problem in the frost area outside temperatures do not depend on the temperature in the goods room to take effect. This problem arises, for example then when the refrigerator is not in the interior of a house, but for reasons of space outdoors, for example on a balcony. Here arises the risk of falling and in the frost area external temperatures for freezing the goods in the Can lead refrigerator compartment.
  • the invention provides that one acting on the goods room, from the outside temperature dependent controlled heating to avoid a Temperature drop below the desired cooling range provided is.
  • the heating according to the invention can be done in different ways be designed. For example, it is possible in the warehouse at least one primarily electrically acting Arrange radiator that acts as a heat exchanger. If in the goods room the cooling temperature below the set Area falls, a sensor responds temporarily the radiator turns on until the cooling room temperature comes back to the set area.
  • Figure 1 shows an example of a refrigerator (1) upright Type, for example a refrigerator.
  • the goods room (2) is cooled by a cooling unit (7) of a known type.
  • radiator (4) for example as Electric radiator can be formed.
  • a cooling temperature in one predetermined range for example from 0 ° C to 10 ° C generated. If this cooling temperature due to external influences, for example due to severe frost, there is a risk that those in the goods room (2) Goods, in particular food, beverages or the like, can freeze.
  • the heater (3) or the radiator (4) are in this Case turned on temporarily depending on temperature the cooling temperature in the goods area in the set range to keep constant.
  • Heating channels (5) are integrated, through which if necessary Heating medium can flow.
  • the source of the heating medium can be arranged externally, for example, that the channels (5) to the hot water pipe of the Building connected and the flow controlled by valves which, in turn, depend on sensors.
  • the invention is not based on the embodiment shown limited, but encompasses all variants that are with knowledge of the disclosure according to the invention for the Specialist result.

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)
EP00113876A 1999-08-12 2000-06-30 Meuble frigorifique Withdrawn EP1076216A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29913807U 1999-08-12
DE29913807U DE29913807U1 (de) 1999-08-12 1999-08-12 Kühlmöbel

Publications (1)

Publication Number Publication Date
EP1076216A1 true EP1076216A1 (fr) 2001-02-14

Family

ID=8077218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00113876A Withdrawn EP1076216A1 (fr) 1999-08-12 2000-06-30 Meuble frigorifique

Country Status (2)

Country Link
EP (1) EP1076216A1 (fr)
DE (1) DE29913807U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221898B4 (de) * 2002-05-16 2005-01-27 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit beheizbarem Innenraum
EP1859211A4 (fr) * 2005-03-18 2010-08-04 Carrier Comm Refrigeration Inc Systeme de refrigeration/degivrage de bouteille et procedes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274142B (de) * 1965-01-27 1968-08-01 Luwa Ag Einrichtung zum Abtauen des Verdampfers von Kuehl-, insbesondere Tiefkuehlanlagen
FR2347634A1 (fr) * 1976-04-08 1977-11-04 Bosch Siemens Hausgeraete Refrigerateur, en particulier refrigerateur a deux compartiments
US4192149A (en) * 1978-09-18 1980-03-11 General Electric Company Post condenser loop case heater controlled by ambient humidity
FR2630198A1 (fr) * 1988-04-19 1989-10-20 Selnor Dispositif de refrigeration
WO1992020983A1 (fr) * 1991-05-22 1992-11-26 Boniface, Jacques Dispositif de regulation de temperature, notamment pour enceinte de conservation, du genre cave a vin
DE4400634A1 (de) * 1994-01-12 1995-07-13 Licentia Gmbh Kühlgerät mit beheizbarem Verdampfer
US5542258A (en) * 1994-03-31 1996-08-06 Samsung Electronics Co., Ltd. Method for controlling a dew prevention heater for a refrigerator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557794A1 (de) * 1975-12-22 1977-06-23 Licentia Gmbh Verfahren und vorrichtung zum abtauen des verdampfers bei einem kuehlgeraet mit abtauvorrichtung
US5282367A (en) * 1992-04-24 1994-02-01 The Delfield Company Refrigerated food preparation table and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274142B (de) * 1965-01-27 1968-08-01 Luwa Ag Einrichtung zum Abtauen des Verdampfers von Kuehl-, insbesondere Tiefkuehlanlagen
FR2347634A1 (fr) * 1976-04-08 1977-11-04 Bosch Siemens Hausgeraete Refrigerateur, en particulier refrigerateur a deux compartiments
US4192149A (en) * 1978-09-18 1980-03-11 General Electric Company Post condenser loop case heater controlled by ambient humidity
FR2630198A1 (fr) * 1988-04-19 1989-10-20 Selnor Dispositif de refrigeration
WO1992020983A1 (fr) * 1991-05-22 1992-11-26 Boniface, Jacques Dispositif de regulation de temperature, notamment pour enceinte de conservation, du genre cave a vin
DE4400634A1 (de) * 1994-01-12 1995-07-13 Licentia Gmbh Kühlgerät mit beheizbarem Verdampfer
US5542258A (en) * 1994-03-31 1996-08-06 Samsung Electronics Co., Ltd. Method for controlling a dew prevention heater for a refrigerator

Also Published As

Publication number Publication date
DE29913807U1 (de) 2000-03-09

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