CH680040A5 - Domestic extractor fan with tubular air duct - has radial ventilator at one end, wheel with suction duct, and air outlet - Google Patents

Domestic extractor fan with tubular air duct - has radial ventilator at one end, wheel with suction duct, and air outlet Download PDF

Info

Publication number
CH680040A5
CH680040A5 CH19090A CH19090A CH680040A5 CH 680040 A5 CH680040 A5 CH 680040A5 CH 19090 A CH19090 A CH 19090A CH 19090 A CH19090 A CH 19090A CH 680040 A5 CH680040 A5 CH 680040A5
Authority
CH
Switzerland
Prior art keywords
air
fan
duct
air duct
housing
Prior art date
Application number
CH19090A
Other languages
German (de)
English (en)
Inventor
Helmut-Oertlin Boehler
Original Assignee
Helmut Boehler Oertlin
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 Helmut Boehler Oertlin filed Critical Helmut Boehler Oertlin
Publication of CH680040A5 publication Critical patent/CH680040A5/de

Links

Classifications

    • 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
    • F24F7/065—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 fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes

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)
CH19090A 1989-03-06 1990-01-22 Domestic extractor fan with tubular air duct - has radial ventilator at one end, wheel with suction duct, and air outlet CH680040A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8902675U DE8902675U1 (de) 1989-03-06 1989-03-06 Belüftungsvorrichtung

Publications (1)

Publication Number Publication Date
CH680040A5 true CH680040A5 (en) 1992-06-15

Family

ID=6836729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH19090A CH680040A5 (en) 1989-03-06 1990-01-22 Domestic extractor fan with tubular air duct - has radial ventilator at one end, wheel with suction duct, and air outlet

Country Status (2)

Country Link
CH (1) CH680040A5 (fr)
DE (1) DE8902675U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3052543B1 (fr) * 2016-06-10 2020-03-27 Bs Gestion Conseil Module de ventilation pour une tour d'aero-refrigeration integrant une roue libre d'aspiration d'air exterieur et de refoulement d'air

Also Published As

Publication number Publication date
DE8902675U1 (de) 1989-04-20

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Legal Events

Date Code Title Description
PL Patent ceased