FR2528499B3 - - Google Patents

Info

Publication number
FR2528499B3
FR2528499B3 FR8308654A FR8308654A FR2528499B3 FR 2528499 B3 FR2528499 B3 FR 2528499B3 FR 8308654 A FR8308654 A FR 8308654A FR 8308654 A FR8308654 A FR 8308654A FR 2528499 B3 FR2528499 B3 FR 2528499B3
Authority
FR
France
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
Application number
FR8308654A
Other languages
French (fr)
Other versions
FR2528499A1 (en
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.)
Wilhelm Gebhardt GmbH
Original Assignee
Wilhelm Gebhardt 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 Wilhelm Gebhardt GmbH filed Critical Wilhelm Gebhardt GmbH
Publication of FR2528499A1 publication Critical patent/FR2528499A1/en
Application granted granted Critical
Publication of FR2528499B3 publication Critical patent/FR2528499B3/fr
Granted 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
    • F04D29/4226—Fan casings
    • F04D29/4246—Fan casings comprising more than one outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8308654A 1982-06-12 1983-05-19 FAN DISPOSABLE, FOR EXAMPLE, IN COMBINATION WITH AIR CONDITIONING INSTALLATIONS AND AIR-CONDITIONING INSTALLATION COMPRISING A FAN LAYOUT OF THIS TYPE Granted FR2528499A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823222164 DE3222164A1 (en) 1982-06-12 1982-06-12 E.g. FAN UNIT TO BE USED IN CONNECTION WITH AIR CONDITIONING AND AIR CONDITIONER EQUIPPED WITH SUCH A FAN UNIT

Publications (2)

Publication Number Publication Date
FR2528499A1 FR2528499A1 (en) 1983-12-16
FR2528499B3 true FR2528499B3 (en) 1985-05-03

Family

ID=6165933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308654A Granted FR2528499A1 (en) 1982-06-12 1983-05-19 FAN DISPOSABLE, FOR EXAMPLE, IN COMBINATION WITH AIR CONDITIONING INSTALLATIONS AND AIR-CONDITIONING INSTALLATION COMPRISING A FAN LAYOUT OF THIS TYPE

Country Status (7)

Country Link
AT (1) AT394434B (en)
CH (1) CH662617A5 (en)
DE (1) DE3222164A1 (en)
FR (1) FR2528499A1 (en)
GB (1) GB2121879B (en)
NL (1) NL8301275A (en)
SE (1) SE458052B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326495A1 (en) * 1983-07-22 1985-02-28 Leonhard Prof. Dr.-Ing. 4052 Korschenbroich Bommes Device to achieve an approximately constant suction-pressure/volume-flow characteristic curve for use in living space ventilation systems
EP0332605B1 (en) * 1988-03-09 1993-12-08 J. Blaschke Pumpen-Filteranlagen Protective garment ventilation device
GB2246395A (en) * 1990-07-26 1992-01-29 Garrett Automotive Limited Noise attenuation in a turbocharger
US5299634A (en) * 1991-09-26 1994-04-05 Mitsubishi Denki Kabushiki Kaisha Indoor unit of a ventilation system, ventilation and air conditioner
JP4228838B2 (en) * 2003-04-25 2009-02-25 株式会社デンソー Air conditioner
JP4293054B2 (en) * 2003-09-26 2009-07-08 株式会社デンソー Air conditioner for vehicles
GB2467354B (en) * 2009-01-30 2013-06-19 Nu Aire Ltd Ventilation system
CN104481926A (en) * 2014-10-29 2015-04-01 珠海格力电器股份有限公司 Centrifugal fan and air conditioner with same
DE102017208134B4 (en) * 2017-05-15 2022-07-07 Hanon Systems Efp Deutschland Gmbh conveyor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB343500A (en) * 1929-07-15 1931-02-13 Danneberg & Quandt
US2001522A (en) * 1932-05-03 1935-05-14 Chester Thomas Centrifugal blower
DE1403548B2 (en) * 1960-02-11 1971-03-25 Firth Cleveland Ltd , London REVERSE FAN
AT222305B (en) * 1960-06-02 1962-07-10 Junker & Ruh Ag Method for generating an air flow with an aerodynamically effective circumferential grille
GB935934A (en) * 1961-04-06 1963-09-04 Smith & Sons Australia Pty Ltd Improvements in or relating to air distributor fans
GB1163480A (en) * 1967-03-23 1969-09-04 Delaney Gallay Ltd Improvements in or relating to a Combination of a Stationary Casing and a Cross-Flow Fan
DE3002210C2 (en) * 1980-01-22 1982-02-18 Herbert 7853 Steinen Hüttlin Pumps or fans, in particular for heating and air conditioning systems

Also Published As

Publication number Publication date
FR2528499A1 (en) 1983-12-16
CH662617A5 (en) 1987-10-15
GB2121879A (en) 1984-01-04
GB8314923D0 (en) 1983-07-06
DE3222164C2 (en) 1990-06-13
SE8301541D0 (en) 1983-03-22
SE458052B (en) 1989-02-20
DE3222164A1 (en) 1983-12-15
ATA120483A (en) 1991-09-15
SE8301541L (en) 1983-12-13
NL8301275A (en) 1984-01-02
AT394434B (en) 1992-03-25
GB2121879B (en) 1986-05-29

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