FR2719633B3 - Ventilateur centrifuge et appareil domestique à ventilateur centrifuge. - Google Patents

Ventilateur centrifuge et appareil domestique à ventilateur centrifuge.

Info

Publication number
FR2719633B3
FR2719633B3 FR9505486A FR9505486A FR2719633B3 FR 2719633 B3 FR2719633 B3 FR 2719633B3 FR 9505486 A FR9505486 A FR 9505486A FR 9505486 A FR9505486 A FR 9505486A FR 2719633 B3 FR2719633 B3 FR 2719633B3
Authority
FR
France
Prior art keywords
centrifugal fan
household appliance
centrifugal
fan
household
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.)
Expired - Lifetime
Application number
FR9505486A
Other languages
English (en)
French (fr)
Other versions
FR2719633A3 (fr
Inventor
Richard Hingley
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of FR2719633A3 publication Critical patent/FR2719633A3/fr
Application granted granted Critical
Publication of FR2719633B3 publication Critical patent/FR2719633B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
FR9505486A 1994-05-06 1995-05-09 Ventilateur centrifuge et appareil domestique à ventilateur centrifuge. Expired - Lifetime FR2719633B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409056A GB9409056D0 (en) 1994-05-06 1994-05-06 Centrifugal fan

Publications (2)

Publication Number Publication Date
FR2719633A3 FR2719633A3 (fr) 1995-11-10
FR2719633B3 true FR2719633B3 (fr) 1996-03-22

Family

ID=10754697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9505486A Expired - Lifetime FR2719633B3 (fr) 1994-05-06 1995-05-09 Ventilateur centrifuge et appareil domestique à ventilateur centrifuge.

Country Status (4)

Country Link
JP (1) JPH07301196A (ja)
DE (1) DE29507424U1 (ja)
FR (1) FR2719633B3 (ja)
GB (2) GB9409056D0 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707571A1 (de) * 1997-02-26 1998-08-27 Behr Gmbh & Co Lüfterrad für ein Radialgebläse
TWI321616B (en) 2007-03-27 2010-03-11 Coretronic Corp Centrifugal blower
JP4557074B2 (ja) * 2007-12-18 2010-10-06 株式会社デンソー 送風ユニット
US8167550B2 (en) 2007-12-18 2012-05-01 Denso Corporation Blower unit
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788550A (en) * 1955-01-18 1958-01-02 Aerex Ltd Improvements in centrifugal or radial flow fan impellers
GB997948A (en) * 1961-07-13 1965-07-14 Bruno Eck Centrifugal blowers
DE1428113B2 (de) * 1962-08-24 1971-01-28 Zinsser. Rudolf. Dr.: Prestl, Karl; 8420Kelheim Gehäuse für ein Kreiselgeblase
EP0112932B1 (de) * 1982-12-29 1985-06-05 Wilhelm Gebhardt GmbH Radialventilator mit rückwärts gekrümmten, profilierten Schaufeln
US5171128A (en) * 1991-01-18 1992-12-15 Twin City Fan & Blower Co. Fan wheel for a fan or blower assembly
DE4335686B4 (de) * 1993-10-20 2006-07-27 Robert Bosch Gmbh Gebläse

Also Published As

Publication number Publication date
FR2719633A3 (fr) 1995-11-10
DE29507424U1 (de) 1995-06-29
GB9509277D0 (en) 1995-06-28
GB9409056D0 (en) 1994-06-22
JPH07301196A (ja) 1995-11-14
GB2289090A (en) 1995-11-08

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