BE830081A - Ventilateur - Google Patents

Ventilateur

Info

Publication number
BE830081A
BE830081A BE6045040A BE6045040A BE830081A BE 830081 A BE830081 A BE 830081A BE 6045040 A BE6045040 A BE 6045040A BE 6045040 A BE6045040 A BE 6045040A BE 830081 A BE830081 A BE 830081A
Authority
BE
Belgium
Prior art keywords
fan
Prior art date
Application number
BE6045040A
Other languages
English (en)
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 filed Critical
Publication of BE830081A publication Critical patent/BE830081A/fr

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors
    • 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
    • F24F3/12—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 characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—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 characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
    • F24F2006/146—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised water for spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
BE6045040A 1974-06-11 1975-06-10 Ventilateur BE830081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420105A FR2274874A1 (fr) 1974-06-11 1974-06-11 Ventilateur

Publications (1)

Publication Number Publication Date
BE830081A true BE830081A (fr) 1975-12-10

Family

ID=9139870

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045040A BE830081A (fr) 1974-06-11 1975-06-10 Ventilateur

Country Status (3)

Country Link
AT (1) AT339458B (fr)
BE (1) BE830081A (fr)
FR (1) FR2274874A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963877A (zh) * 2015-06-01 2015-10-07 蚌埠市蚌风风机有限公司 一种除尘风机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104963877A (zh) * 2015-06-01 2015-10-07 蚌埠市蚌风风机有限公司 一种除尘风机

Also Published As

Publication number Publication date
FR2274874A1 (fr) 1976-01-09
ATA441275A (de) 1977-02-15
AT339458B (de) 1977-10-25
FR2274874B1 (fr) 1978-05-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHARBONNAGES DE FRANCE

Effective date: 19860630