EP0345437A3 - Refrigerating apparatus with at least one compartment at even temperature and high relative humidity - Google Patents

Refrigerating apparatus with at least one compartment at even temperature and high relative humidity Download PDF

Info

Publication number
EP0345437A3
EP0345437A3 EP89106334A EP89106334A EP0345437A3 EP 0345437 A3 EP0345437 A3 EP 0345437A3 EP 89106334 A EP89106334 A EP 89106334A EP 89106334 A EP89106334 A EP 89106334A EP 0345437 A3 EP0345437 A3 EP 0345437A3
Authority
EP
European Patent Office
Prior art keywords
compartment
relative humidity
high relative
refrigerating apparatus
even temperature
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Withdrawn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
EP89106334A
Other languages
German (de)
French (fr)
Other versions
EP0345437A2 (en
Inventor
Mario Scattolin
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.)
Industrie Zanussi SpA
Original Assignee
Industrie Zanussi SpA
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 Industrie Zanussi SpA filed Critical Industrie Zanussi SpA
Publication of EP0345437A2 publication Critical patent/EP0345437A2/en
Publication of EP0345437A3 publication Critical patent/EP0345437A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25D17/08—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 using ducts
    • 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
    • F25D17/042—Air treating means within refrigerated spaces
    • 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
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0413—Treating air flowing to refrigeration compartments by purification by humidification
    • 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
    • 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
    • F25D2317/067—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 air ducts
    • 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
    • F25D2317/067—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 air ducts
    • F25D2317/0671—Inlet ducts
    • 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
    • F25D2317/067—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 air ducts
    • F25D2317/0672—Outlet ducts
    • 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
    • F25D2317/068—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 fans
    • F25D2317/0682—Two or more 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
    • 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

Abstract

Refrigerating apparatus provided with a compartment (5) at even temperature and high relative humidity. Blowing means (23) are housed in a channel (10), which substantially surrounds said compartment (5) and is separate therefrom, to provide along it a closed-­ loop air flow (A) in heat-exchange relationship with the evaporator (9) of the apparatus.
EP89106334A 1988-06-08 1989-04-10 Refrigerating apparatus with at least one compartment at even temperature and high relative humidity Withdrawn EP0345437A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4573388 1988-06-08
IT45733/88A IT1220755B (en) 1988-06-08 1988-06-08 REFRIGERANT APPLIANCE WITH AT LEAST ONE COMPARTMENT AT UNIFORM TEMPERATURE AND HIGH RELATIVE HUMIDITY

Publications (2)

Publication Number Publication Date
EP0345437A2 EP0345437A2 (en) 1989-12-13
EP0345437A3 true EP0345437A3 (en) 1990-06-27

Family

ID=11257880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106334A Withdrawn EP0345437A3 (en) 1988-06-08 1989-04-10 Refrigerating apparatus with at least one compartment at even temperature and high relative humidity

Country Status (3)

Country Link
EP (1) EP0345437A3 (en)
JP (1) JPH0252974A (en)
IT (1) IT1220755B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103459951B (en) * 2011-03-28 2016-02-17 Bsh家用电器有限公司 There is the refrigerating appliance of ventilation by axial flow fan device

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03291483A (en) * 1990-04-05 1991-12-20 Hitachi Air Conditioning & Refrig Co Ltd Temperature control of storage
HU215644B (en) * 1990-04-20 1999-01-28 Repnik, Claus Method and apparatus for frigo-storing plants, meats and food-stuffs
MY122559A (en) * 1994-04-04 2006-04-29 Samsung Electronics Co Ltd Refrigerator.
KR0160423B1 (en) * 1994-07-19 1999-01-15 윤종용 Cool air circulatioon apparatus of a refrigerator
HU9403558D0 (en) * 1994-12-12 1995-02-28 Gyula Subotics Process and equipment for storage of meats, plants and other organic materials
JP3184776B2 (en) * 1997-03-14 2001-07-09 大宇電子株式會▲社▼ Refrigerator with air curtain generator
CN1109867C (en) * 1997-06-14 2003-05-28 大宇电子株式会社 Refrigerator having device for generating air curtain and method for controlling air curtain generating operation
CN1109868C (en) * 1997-06-14 2003-05-28 大宇电子株式会社 Refrigerator having device for generating air curtain
DE202006012158U1 (en) * 2006-04-03 2007-08-16 Liebherr-Hausgeräte Lienz Gmbh cooling unit
DE102009026668A1 (en) 2009-06-03 2010-12-09 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration appliance for cool storage of goods
ES2399016B1 (en) * 2011-09-08 2014-07-04 Fagor, S. Coop. Refrigerator appliance
CN102313426A (en) * 2011-09-30 2012-01-11 合肥美的荣事达电冰箱有限公司 Refrigerator
CN102313427B (en) * 2011-09-30 2013-03-27 合肥美的荣事达电冰箱有限公司 Refrigerator
EP2766678B1 (en) * 2011-10-12 2016-03-23 Arçelik Anonim Sirketi A refrigerator comprising a machine room
CN102620499B (en) * 2012-04-23 2014-07-16 合肥美的电冰箱有限公司 Refrigerator
GB201308439D0 (en) 2013-05-10 2013-06-19 Applied Design & Eng Ltd Shelves for open-fronted display units
CN105091450B (en) * 2015-07-30 2018-07-10 沈阳海尔电冰箱有限公司 Refrigerator
JP6594267B2 (en) * 2016-07-13 2019-10-23 三菱電機株式会社 refrigerator
CN106766556A (en) * 2017-01-13 2017-05-31 合肥晶弘电器有限公司 The shunting air channel structure and refrigeration plant of a kind of refrigeration plant
CN106949696A (en) * 2017-05-04 2017-07-14 合肥雪祺电气有限公司 Cold compartment of refrigerator cooling structure and refrigerator
CN108870839A (en) * 2017-05-11 2018-11-23 合肥华凌股份有限公司 A kind of air-duct apparatus and refrigerator
CN108870835A (en) * 2017-05-11 2018-11-23 合肥华凌股份有限公司 A kind of refrigerator
WO2018205516A1 (en) * 2017-05-11 2018-11-15 合肥华凌股份有限公司 Air duct assembly
CN110285631B (en) * 2019-05-29 2021-05-25 重庆海尔制冷电器有限公司 Refrigerator with a door
CN110285623B (en) * 2019-05-29 2021-07-23 青岛海尔电冰箱有限公司 Refrigerator with a door

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896723A (en) * 1960-02-17 1962-05-16 Gen Motors Corp Forced-air refrigerator
US4210000A (en) * 1977-03-09 1980-07-01 Lee Doo S Refrigerating apparatus
FR2580061A1 (en) * 1985-04-09 1986-10-10 Armel Louis Improvements to refrigerators and freezers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896723A (en) * 1960-02-17 1962-05-16 Gen Motors Corp Forced-air refrigerator
US4210000A (en) * 1977-03-09 1980-07-01 Lee Doo S Refrigerating apparatus
FR2580061A1 (en) * 1985-04-09 1986-10-10 Armel Louis Improvements to refrigerators and freezers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KOELTECHNIEK, vol. 59, no. 7, July 1966; L. VAN PEL: "Jacketvriesopslagruimte voor bevroren vis", pages 140-142 *
REVUE PRATIQUE DU FROID, vol. 15, no. 191, February 1962; "L'entrepot frigorifique", pages 45-47 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103459951B (en) * 2011-03-28 2016-02-17 Bsh家用电器有限公司 There is the refrigerating appliance of ventilation by axial flow fan device

Also Published As

Publication number Publication date
IT8845733A0 (en) 1988-06-08
JPH0252974A (en) 1990-02-22
IT1220755B (en) 1990-06-21
EP0345437A2 (en) 1989-12-13

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