EP1726894A3 - Refrigerator and/or freezing apparatus - Google Patents

Refrigerator and/or freezing apparatus Download PDF

Info

Publication number
EP1726894A3
EP1726894A3 EP06010780A EP06010780A EP1726894A3 EP 1726894 A3 EP1726894 A3 EP 1726894A3 EP 06010780 A EP06010780 A EP 06010780A EP 06010780 A EP06010780 A EP 06010780A EP 1726894 A3 EP1726894 A3 EP 1726894A3
Authority
EP
European Patent Office
Prior art keywords
air
refrigerator
room
fan
freezing apparatus
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Withdrawn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
EP06010780A
Other languages
German (de)
French (fr)
Other versions
EP1726894A2 (en
Inventor
Bernd Brüssing
Rudolf Gottschling
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.)
Liebherr Hausgeraete Ochsenhausen GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen 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 Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP1726894A2 publication Critical patent/EP1726894A2/en
Publication of EP1726894A3 publication Critical patent/EP1726894A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F25D17/067—Evaporator fan units
    • 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
    • F25B2500/12—Sound
    • 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
    • F25D2317/0681—Details thereof
    • 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
    • F25D2317/0684—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 the fans allowing rotation in reverse direction

Abstract

Die vorliegende Erfindung betrifft ein Kühl- und/oder Gefriergerät mit einem Raum zur Aufnahme von Kühl- bzw. Gefriergut sowie mit einem Ventilator mit einem Ventilatorrad, der Luft aus dem Raum abzieht, in den Raum einbläst oder die in dem Raum befindliche Luft umwälzt, und mit einem Luftführungselement (30), mittels dessen die durch den Ventilator erzeugte Luftströmung beeinflußt wird, wobei das Luftführungselement durch eine auf der Druckseite oder auf der Saugseite des Ventilatorrades befindliche Platte gebildet wird.The present invention relates to a refrigerator and / or freezer with a space for receiving refrigerated goods or with a fan with a fan wheel, the air from the room, blows into the room or circulating the air in the room, and an air guide member (30) for influencing the air flow generated by the fan, the air guide member being formed by a plate located on the pressure side or on the suction side of the fan wheel.

EP06010780A 2005-05-25 2006-05-24 Refrigerator and/or freezing apparatus Withdrawn EP1726894A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005008259 2005-05-25
DE202005012627U DE202005012627U1 (en) 2005-05-25 2005-08-10 Fridge and / or freezer

Publications (2)

Publication Number Publication Date
EP1726894A2 EP1726894A2 (en) 2006-11-29
EP1726894A3 true EP1726894A3 (en) 2007-01-24

Family

ID=37003366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06010780A Withdrawn EP1726894A3 (en) 2005-05-25 2006-05-24 Refrigerator and/or freezing apparatus

Country Status (2)

Country Link
EP (1) EP1726894A3 (en)
DE (1) DE202005012627U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011085960A1 (en) 2011-11-08 2013-05-08 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance, particularly household refrigerating appliance, has inner container with coolable interior, refrigerant circuit for cooling interior, and blower having housing forming flow channel and impeller
CN105051472B (en) * 2012-12-24 2017-03-08 阿塞里克股份有限公司 Evaporator fan case fixed system for freezer unit
CN103196265A (en) * 2013-03-13 2013-07-10 合肥荣事达三洋电器股份有限公司 Cooling air duct of three-chamber full air-cooled refrigerator
TR201721428T3 (en) * 2013-11-22 2018-01-22 Arcelik As A fridge.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062573A (en) * 1984-07-30 1985-04-10 株式会社日立製作所 Refrigerator
JPS60149868A (en) * 1984-07-30 1985-08-07 株式会社日立製作所 Refrigerator
JPS61285364A (en) * 1985-06-12 1986-12-16 株式会社日立製作所 Air blasting device for refrigerator
DE9404036U1 (en) * 1993-03-25 1994-05-05 Whirlpool Europ Fridge with fan ventilation and improved indoor ventilation
US5671610A (en) * 1995-04-06 1997-09-30 Daewoo Electronics, Co., Ltd. Fan guard of a freezing chamber in a refrigerator
JP2001140797A (en) * 1999-11-12 2001-05-22 Matsushita Refrig Co Ltd Blower

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10122721A (en) * 1996-10-17 1998-05-15 Mitsubishi Electric Corp Refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062573A (en) * 1984-07-30 1985-04-10 株式会社日立製作所 Refrigerator
JPS60149868A (en) * 1984-07-30 1985-08-07 株式会社日立製作所 Refrigerator
JPS61285364A (en) * 1985-06-12 1986-12-16 株式会社日立製作所 Air blasting device for refrigerator
DE9404036U1 (en) * 1993-03-25 1994-05-05 Whirlpool Europ Fridge with fan ventilation and improved indoor ventilation
US5671610A (en) * 1995-04-06 1997-09-30 Daewoo Electronics, Co., Ltd. Fan guard of a freezing chamber in a refrigerator
JP2001140797A (en) * 1999-11-12 2001-05-22 Matsushita Refrig Co Ltd Blower

Also Published As

Publication number Publication date
EP1726894A2 (en) 2006-11-29
DE202005012627U1 (en) 2006-10-05

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