GB520641A - Improvements in and relating to ventilating apparatus - Google Patents

Improvements in and relating to ventilating apparatus

Info

Publication number
GB520641A
GB520641A GB3095938A GB3095938A GB520641A GB 520641 A GB520641 A GB 520641A GB 3095938 A GB3095938 A GB 3095938A GB 3095938 A GB3095938 A GB 3095938A GB 520641 A GB520641 A GB 520641A
Authority
GB
United Kingdom
Prior art keywords
air
fan
louvres
duct
switch
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
Application number
GB3095938A
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.)
ALEXANDER REGINALD YOUNGER
Original Assignee
ALEXANDER REGINALD YOUNGER
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 ALEXANDER REGINALD YOUNGER filed Critical ALEXANDER REGINALD YOUNGER
Priority to GB3095938A priority Critical patent/GB520641A/en
Publication of GB520641A publication Critical patent/GB520641A/en
Expired legal-status Critical Current

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
    • F24F7/08—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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

520,641. Ventilators; conditioning air. YOUNGER, A. R. Oct. 26, 1938, No. 30959. [Class 137] A ventilator of the kind described in Specification 491,651, and adapted to be accommodated in a wall, comprises an inlet fan 1 drawing in air through louvres 16 and discharging it into an enclosure through ducts 11 and 12, and an exhaust fan 2 which removes foul air through a duct 15 and louvres 17. The two fans are coupled direct to an electric motor 4 and the assembly may be mounted on a panel 5 fitting within a wall aperture 6. A filter 19 and a heater (or cooler) 20 may be provided. With electrical heating means an automatic cut out is provided which may be a thermostatic control switch, or an air operated switch comprising a vane 21 pivoted at 22 and having a contact 23 so co-operating with a fixed contact 24 that when the fan and electric motor are operative, the air flow in the duct 15 closes the switch which automatically opens when the fan stops, and prevents the resistance 20 from being overheated,
GB3095938A 1938-10-26 1938-10-26 Improvements in and relating to ventilating apparatus Expired GB520641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3095938A GB520641A (en) 1938-10-26 1938-10-26 Improvements in and relating to ventilating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3095938A GB520641A (en) 1938-10-26 1938-10-26 Improvements in and relating to ventilating apparatus

Publications (1)

Publication Number Publication Date
GB520641A true GB520641A (en) 1940-04-30

Family

ID=10315760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3095938A Expired GB520641A (en) 1938-10-26 1938-10-26 Improvements in and relating to ventilating apparatus

Country Status (1)

Country Link
GB (1) GB520641A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301456B (en) * 1962-02-14 1969-08-21 Fries Jan Richard Peter De Blower for simultaneous ventilation of rooms
EP0060539A1 (en) * 1981-03-16 1982-09-22 Peter Baumann Ventilating device with two ventilators running counter-currently
WO2003073012A1 (en) * 2002-02-27 2003-09-04 Hansa Ventilatoren Und Maschinenbau Neumann Gmbh & Co. Kg Air conditioning unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301456B (en) * 1962-02-14 1969-08-21 Fries Jan Richard Peter De Blower for simultaneous ventilation of rooms
EP0060539A1 (en) * 1981-03-16 1982-09-22 Peter Baumann Ventilating device with two ventilators running counter-currently
WO2003073012A1 (en) * 2002-02-27 2003-09-04 Hansa Ventilatoren Und Maschinenbau Neumann Gmbh & Co. Kg Air conditioning unit

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