GB923277A - Air conditioning system - Google Patents

Air conditioning system

Info

Publication number
GB923277A
GB923277A GB44559/60A GB4455960A GB923277A GB 923277 A GB923277 A GB 923277A GB 44559/60 A GB44559/60 A GB 44559/60A GB 4455960 A GB4455960 A GB 4455960A GB 923277 A GB923277 A GB 923277A
Authority
GB
United Kingdom
Prior art keywords
damper
air
pivot
force
flow
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
GB44559/60A
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.)
Warren Webster & Co Inc
Original Assignee
Warren Webster & Co Inc
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 Warren Webster & Co Inc filed Critical Warren Webster & Co Inc
Publication of GB923277A publication Critical patent/GB923277A/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

923,277. Ventilators. WARREN WEBSTER & CO. Inc. Dec. 29, 1960 [March 10, 1960], No. 44559/60. Class 137. Air-flow control apparatus comprises a damper 11 so pivoted at 12 that flow of air over the damper from the leading edge 11a to the pivot 12 produces a " lift " component of force that tends to swing the damper in an anti-clockwise direction as shown in Figs. 1 and 2. This force is substantially counterbalanced by a mechanical torque which varies according to the angle of tilt of the damper. As shown, the torque is produced by a counterweight 13 carried by an arm 13a rigid with the pivot 12. Spring arrangements may be used instead. The damper may be constructed to prevent it completely closing either by giving it a twist or providing a spacer on one edge. The limit stop member 14 can be rotated about the pivot 12 so that the damper can be adjusted within certain limits. The air flow apparatus is designed to produce a constant volume affresh into a unit air-conditioner, Fig. 5, which includes a heat transfer unit 30 embodying cooling and dehumidifying means and a filter 26.
GB44559/60A 1960-03-10 1960-12-29 Air conditioning system Expired GB923277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14044A US3095799A (en) 1960-03-10 1960-03-10 Air conditioning system

Publications (1)

Publication Number Publication Date
GB923277A true GB923277A (en) 1963-04-10

Family

ID=21763233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44559/60A Expired GB923277A (en) 1960-03-10 1960-12-29 Air conditioning system

Country Status (2)

Country Link
US (1) US3095799A (en)
GB (1) GB923277A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309918A1 (en) * 1975-04-29 1976-11-26 Stifab Ab DEVICE FOR MAINTAINING CONSTANT FLOW IN A FLOW
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit
GB2270154A (en) * 1992-08-26 1994-03-02 Toshiba Kk Air conditioner

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166000A (en) * 1963-02-06 1965-01-19 Trane Co Fluid control device
US3204548A (en) * 1963-11-29 1965-09-07 Air Balance Damper construction
US3354808A (en) * 1965-10-20 1967-11-28 Macrow Lawrence Air distribution device
US3561345A (en) * 1969-03-04 1971-02-09 American Air Filter Co Damper arrangement
DE2222060C3 (en) * 1972-05-05 1978-07-27 Danfoss A/S, Nordborg (Daenemark) Air injection device for air conditioners or the like
US3926102A (en) * 1972-05-05 1975-12-16 Danfoss As Air injecting apparatus for air conditioners or the like
US3826105A (en) * 1973-04-19 1974-07-30 Itt Ventilation damper for air conditioning apparatus
ITTO20010361A1 (en) * 2001-04-13 2002-10-13 Fiat Ricerche AIR MIXING SYSTEM, USING A FLUID DEVICE DEFLECTOR OF ANALOG TYPE.
US7159409B2 (en) * 2004-03-01 2007-01-09 Tecumseh Products Company Method and apparatus for controlling the load placed on a compressor
WO2014209275A1 (en) * 2013-06-25 2014-12-31 Hewlett-Packard Development Company, L.P. Fan module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1119288A (en) * 1914-12-01 Almega Ventilation Inc Window-ventilator.
US909601A (en) * 1908-04-13 1909-01-12 Robert Franklin Hunter Ventilator.
GB449200A (en) * 1935-02-09 1936-06-23 William Craig Improvements in and relating to ventilating devices
US2284161A (en) * 1939-06-09 1942-05-26 John J Nesbitt Inc Air conditioning apparatus
LU32127A1 (en) * 1952-04-21

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309918A1 (en) * 1975-04-29 1976-11-26 Stifab Ab DEVICE FOR MAINTAINING CONSTANT FLOW IN A FLOW
GB2134246A (en) * 1983-01-14 1984-08-08 Cox Limited Williaam Ventilation unit
GB2270154A (en) * 1992-08-26 1994-03-02 Toshiba Kk Air conditioner
US5388426A (en) * 1992-08-26 1995-02-14 Kabushiki Kaisha Toshiba Air conditioner
GB2270154B (en) * 1992-08-26 1996-08-28 Toshiba Kk Air conditioner

Also Published As

Publication number Publication date
US3095799A (en) 1963-07-02

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