GB1377387A - Air moving systems - Google Patents

Air moving systems

Info

Publication number
GB1377387A
GB1377387A GB4804771A GB4804771A GB1377387A GB 1377387 A GB1377387 A GB 1377387A GB 4804771 A GB4804771 A GB 4804771A GB 4804771 A GB4804771 A GB 4804771A GB 1377387 A GB1377387 A GB 1377387A
Authority
GB
United Kingdom
Prior art keywords
motor
microswitch
cam
flaps
stopped
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
GB4804771A
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.)
ARGOSY ENG Ltd
Original Assignee
ARGOSY ENG Ltd
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 ARGOSY ENG Ltd filed Critical ARGOSY ENG Ltd
Priority to GB4804771A priority Critical patent/GB1377387A/en
Publication of GB1377387A publication Critical patent/GB1377387A/en
Expired 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
    • 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
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

1377387 Ventilators ARGOSY ENG Ltd 24 Nov 1972 [15 Oct 1971] 48047/71 Heading F4V [Also in Division F2] A ventilator for insertion in a window, wall or partition opening comprises one or more transverse flow or centrifugal fan impellers operable by one or more electric motors, pivoted flaps 5, 7 for controlling air flow through openings 4, 6 in a housing 1, a motor 12 which drives a cam 13 which is connected to the flap 7 by a linkage 15, 16, 70 and to the flap 5 by a spring, and a microswitch 14 operated by cam 13 and in series with the motor 12, the fan motor(s), the motor 12 and microswitch 14 being in circuit whereby, when the fan motor is started, the motor 12 rotates the cam 13 to open flaps 5, 7 and then is stopped by actuation of microswitch 14 and when the fan motor is stopped, the motor 12 rotates cam 13 to shut the flaps and is then stopped by the microswitch 14. The flaps are spring biased to the closed position. The fan motor may drive a plurality of fans through a flexible coupling. The ventilator may include means for air filtering, heating, cooling and sterilizing, e.g. using ozone.
GB4804771A 1972-11-24 1972-11-24 Air moving systems Expired GB1377387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4804771A GB1377387A (en) 1972-11-24 1972-11-24 Air moving systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4804771A GB1377387A (en) 1972-11-24 1972-11-24 Air moving systems

Publications (1)

Publication Number Publication Date
GB1377387A true GB1377387A (en) 1974-12-18

Family

ID=10447170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4804771A Expired GB1377387A (en) 1972-11-24 1972-11-24 Air moving systems

Country Status (1)

Country Link
GB (1) GB1377387A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404437A (en) * 2003-07-31 2005-02-02 Conservatory Ventilation Compa Roof mounted ventilator with processor controlled fan and flap
US9629284B2 (en) 2014-09-29 2017-04-18 International Business Machines Corporation Interlock assembly for air-moving assembly
US9861010B2 (en) 2014-09-29 2018-01-02 International Business Machines Corporation Protective louver assembly for air-moving assembly
US9907211B2 (en) 2014-09-29 2018-02-27 International Business Machines Corporation Locking louver assembly for air-moving assembly
US9941041B2 (en) 2015-04-08 2018-04-10 International Business Machines Corporation Electromechanical assembly controlled by sensed voltage
US10271459B2 (en) 2014-12-10 2019-04-23 International Business Machines Corporation Protective cover assembly for air-moving assembly
CN113719998A (en) * 2021-09-03 2021-11-30 珠海格力电器股份有限公司 Air supply device and air conditioner indoor unit

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404437A (en) * 2003-07-31 2005-02-02 Conservatory Ventilation Compa Roof mounted ventilator with processor controlled fan and flap
US9968006B2 (en) 2014-09-29 2018-05-08 International Business Machines Corporation Locking louver assembly for air-moving assembly
US9648786B2 (en) 2014-09-29 2017-05-09 International Business Machines Corporation Interlock assembly for air-moving assembly
US9861010B2 (en) 2014-09-29 2018-01-02 International Business Machines Corporation Protective louver assembly for air-moving assembly
US9907211B2 (en) 2014-09-29 2018-02-27 International Business Machines Corporation Locking louver assembly for air-moving assembly
US9629284B2 (en) 2014-09-29 2017-04-18 International Business Machines Corporation Interlock assembly for air-moving assembly
US10299409B2 (en) 2014-09-29 2019-05-21 International Business Machines Corporation Protective louver assembly for air-moving assembly
US11197394B2 (en) 2014-09-29 2021-12-07 International Business Machines Corporation Protective louver assembly for air-moving assembly
US10271459B2 (en) 2014-12-10 2019-04-23 International Business Machines Corporation Protective cover assembly for air-moving assembly
US11147190B2 (en) 2014-12-10 2021-10-12 International Business Machines Corporation Protective cover assembly for air-moving assembly
US9941041B2 (en) 2015-04-08 2018-04-10 International Business Machines Corporation Electromechanical assembly controlled by sensed voltage
US10128032B2 (en) 2015-04-08 2018-11-13 International Business Machines Corporation Electromechanical assembly controlled by sensed voltage
US10600543B2 (en) 2015-04-08 2020-03-24 International Business Machines Corporation Electromechanical assembly controlled by sensed voltage
CN113719998A (en) * 2021-09-03 2021-11-30 珠海格力电器股份有限公司 Air supply device and air conditioner indoor unit

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee