GB798965A - Improvements in or relating to systems and apparatus for heating and/or cooling an enclosure - Google Patents

Improvements in or relating to systems and apparatus for heating and/or cooling an enclosure

Info

Publication number
GB798965A
GB798965A GB22974/55A GB2297455A GB798965A GB 798965 A GB798965 A GB 798965A GB 22974/55 A GB22974/55 A GB 22974/55A GB 2297455 A GB2297455 A GB 2297455A GB 798965 A GB798965 A GB 798965A
Authority
GB
United Kingdom
Prior art keywords
air
coil
over
cooling
heated
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
GB22974/55A
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
Publication of GB798965A publication Critical patent/GB798965A/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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • 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

Landscapes

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

Abstract

798,965. Ventilation apparatus. CARRIER ENGINEERING CO., Ltd. Aug. 9, 1955 [Jan. 14, 1955], No. 22974/55. Class 137 [Also in Group XIII] Apparatus for supplying air to an enclosure comprises a cooling coil located in the path of the air and damper control means operable either to direct air over the coil or to prevent the flow of air over the coil. An apparatus is shown in which the air may either be heated or cooled before passing to the distributing ducts 15. The heating means comprises a combustion unit 13 over which air is forced by a blower and thereby heated. In the air duct above the heating unit is arranged air cooling means comprising the evaporator coil of a refrigerating system, the condenser arid compressor; of which are mounted outside the enclosure on a concrete base and in a weather-proof housing 19. Dampers 60 are associated with the cooling coil such that in one position, when the heating unit is operative, the heated air does not flow over the evaporator coil, and when cooled air is required, or wHen it is necessary to modify the temperature of the heated air the dampers are moved to position shown to direct the air over the evaporator coil for cooling before passing to the ducts 15. The dampers 60 which may be actuated manually or automatically, are located as shown .between the spaced coils of the evaporator unit, which is mounted in a casing 17 forming part of the duct through which air passes to distributing ducts 15.
GB22974/55A 1955-01-14 1955-08-09 Improvements in or relating to systems and apparatus for heating and/or cooling an enclosure Expired GB798965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US798965XA 1955-01-14 1955-01-14

Publications (1)

Publication Number Publication Date
GB798965A true GB798965A (en) 1958-07-30

Family

ID=22153492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22974/55A Expired GB798965A (en) 1955-01-14 1955-08-09 Improvements in or relating to systems and apparatus for heating and/or cooling an enclosure

Country Status (1)

Country Link
GB (1) GB798965A (en)

Similar Documents

Publication Publication Date Title
US2130089A (en) Refrigerating apparatus
GB1011742A (en) Improvements in or relating to an induction type room air conditioning unit
GB999317A (en) High-pressure air conditioning system
US3623543A (en) Dual conduit air-conditioning system
GB1360679A (en) Air conditioning system
GB1456022A (en) Air conditioning system
ES323224A1 (en) An air conditioning apparatus for premises or rooms. (Machine-translation by Google Translate, not legally binding)
GB798965A (en) Improvements in or relating to systems and apparatus for heating and/or cooling an enclosure
GB974366A (en) Room unit for ventilating and air-conditioning
GB625930A (en) Improvements in or relating to air-conditioning plant
US3429367A (en) Air conditioning apparatus
GB754790A (en) System for airconditioning and ventilating
GB998025A (en) Ventilating plant with room heating or cooling units
GB1200924A (en) Improvements in or relating to air conditioning apparatus
GB1093256A (en) Improvements in air conditioning apparatus
GB703959A (en) Temperature and ventilation control apparatus for buses
GB1233773A (en)
GB1310349A (en) Controlling the temperature of enclosures
GB843880A (en) Improvements in or relating to air-conditioning systems
GB998854A (en) Refrigerating systems
GB745151A (en) Improvements in or relating to air conditioning apparatus
GB853761A (en) Improvements relating to vehicle ventilating systems
GB1008035A (en) Improvements in or relating to ventilation
GB517973A (en) Improvements in or relating to air conditioning systems
GB890999A (en) Improvements in air conditioning unit