GB284175A - An improved method and means of ventilating enclosures - Google Patents

An improved method and means of ventilating enclosures

Info

Publication number
GB284175A
GB284175A GB2711627A GB2711627A GB284175A GB 284175 A GB284175 A GB 284175A GB 2711627 A GB2711627 A GB 2711627A GB 2711627 A GB2711627 A GB 2711627A GB 284175 A GB284175 A GB 284175A
Authority
GB
United Kingdom
Prior art keywords
air
dampers
enclosure
duct
thermostat
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
GB2711627A
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Priority to GB2711627A priority Critical patent/GB284175A/en
Publication of GB284175A publication Critical patent/GB284175A/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
    • 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
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

284,175. Carrier Engineering Co., Ltd., and Groom, S. L. Oct. 12, 1927. Controlling ventilation; forced ventilation.- The air supplied to an enclosure is made up of fresh humidified or dehumidified air and return air from the enclosure in proportions controlled automatically according to the temperature or humidity conditions affecting the control which is positioned in the enclosure. A fan or blower 1 is adapted to deliver air through a duct 3, and the suction duct 6 is in communication with fresh air through a set of dampers 10 and with the recirculation opening or duct 7 through dampers 9. A thermostat 12 disposed in the enclosure 4 is adapted to control the dampers 9, 10 by means of a compressed air system 13 - - 18. The arrangement is such that as the dampers 9 open to permit the passage of more recirculation air, the dampers 10 close to restrict the passage of fresh air, and vice versa. The thermostat 12 may be replaced by a hygrostat, or in certain cases a thermostat and hygrostat may act jointly. A humidifying or cleansing device 11 may be arranged in the duct 6 on either side of the dampers 10 and if desired the air may also be heated. Specifications 133,897, 273,069; 276,214 and 276,221, [both in Class 64 (ii), Heating systems &c.], are referred to.
GB2711627A 1927-10-12 1927-10-12 An improved method and means of ventilating enclosures Expired GB284175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2711627A GB284175A (en) 1927-10-12 1927-10-12 An improved method and means of ventilating enclosures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2711627A GB284175A (en) 1927-10-12 1927-10-12 An improved method and means of ventilating enclosures

Publications (1)

Publication Number Publication Date
GB284175A true GB284175A (en) 1928-01-26

Family

ID=10254453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2711627A Expired GB284175A (en) 1927-10-12 1927-10-12 An improved method and means of ventilating enclosures

Country Status (1)

Country Link
GB (1) GB284175A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691928A (en) * 1971-01-21 1972-09-19 Vernon R Berg Sr Barn ventilator
FR2168212A1 (en) * 1972-01-20 1973-08-31 Serais Engineering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691928A (en) * 1971-01-21 1972-09-19 Vernon R Berg Sr Barn ventilator
FR2168212A1 (en) * 1972-01-20 1973-08-31 Serais Engineering

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