GB992621A - Improvements in or relating to air conditioning plant - Google Patents

Improvements in or relating to air conditioning plant

Info

Publication number
GB992621A
GB992621A GB50747/63A GB5074763A GB992621A GB 992621 A GB992621 A GB 992621A GB 50747/63 A GB50747/63 A GB 50747/63A GB 5074763 A GB5074763 A GB 5074763A GB 992621 A GB992621 A GB 992621A
Authority
GB
United Kingdom
Prior art keywords
water
units
air
passes
valve
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
GB50747/63A
Inventor
Kenneth John Voysey Fo Wler
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.)
Temperature Ltd
Original Assignee
Temperature 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 Temperature Ltd filed Critical Temperature Ltd
Priority to GB50747/63A priority Critical patent/GB992621A/en
Priority to DE19641454653 priority patent/DE1454653B2/en
Publication of GB992621A publication Critical patent/GB992621A/en
Priority to BE669856D priority patent/BE669856A/xx
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
    • F24F3/06—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 characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • 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
    • F24F5/0003—Exclusively-fluid systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

992,621. Heating and cooling buildings; heat pumps; air conditioning. TEMPERATURE Ltd. Dec. 23, 1963, No. 50747/63. Headings F4H, F4U and F4V. Water is circulated to a plurality of air conditioning units 3, heat being transferred from the water to the air or vice versa by reversible compression condensation refrigeration cycles in each of the units. The direction of refrigerant flow in each of the cycles is individually controlled either manually or automatically. Water is supplied to the units 3 through pipes connected in parallel to a supply line 2 and water from the units passes through a cooling tower 6 or by-pass 7, according to the setting of a threeway valve 5, and through a calorifier 1. Water from a thermostatically controlled boiler 10 heats the calorifier 1 or passes through a by-pass 12 according to the setting of a three-way valve 11. The valves 5 and 11 are controlled by a thermostat 13 to maintain the temperature in the line 2 constant. When the valve 5 passes water through the by-pass 7, a switch shuts off a cooling tower fan (not shown), and when the valve 11 passes water through the calorifier 1 a switch ensures that the boiler is operating. A shunt circuit 9 may be provided to supply heat to the water in line 8 from air extraction systems or as waste heat from plant in the building. Condensate from the units may drain through lines 16. Each unit has fresh and room air intake ports and a filter, and a separate ventilation system is provided to supply fresh air from a central plant either to the unit fresh air intakes or to the spaces in which the units are located through grilles separate from the units. The air may be filtered, washed and tempered by the central plant.
GB50747/63A 1963-12-23 1963-12-23 Improvements in or relating to air conditioning plant Expired GB992621A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB50747/63A GB992621A (en) 1963-12-23 1963-12-23 Improvements in or relating to air conditioning plant
DE19641454653 DE1454653B2 (en) 1963-12-23 1964-04-08 air conditioning
BE669856D BE669856A (en) 1963-12-23 1965-09-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50747/63A GB992621A (en) 1963-12-23 1963-12-23 Improvements in or relating to air conditioning plant

Publications (1)

Publication Number Publication Date
GB992621A true GB992621A (en) 1965-05-19

Family

ID=10457195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50747/63A Expired GB992621A (en) 1963-12-23 1963-12-23 Improvements in or relating to air conditioning plant

Country Status (3)

Country Link
BE (1) BE669856A (en)
DE (1) DE1454653B2 (en)
GB (1) GB992621A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527140A1 (en) * 1982-05-19 1983-11-25 Sulzer Ag LOW HEAT-USE REFRIGERATION DEVICE FOR COOLING COOLING CYLINDERS, INKING ROTORS AND OIL REFRIGERATORS OF ROTARY PRINTING MACHINES
GB2126695A (en) * 1982-09-01 1984-03-28 Andrews Ind Equipment Limited Improvements in air conditioning units
CN101776361A (en) * 2009-01-13 2010-07-14 北京星美电子设备有限公司 Full frequency conversion embedded type energy-saving integrated refrigeration station

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113237169A (en) * 2021-05-07 2021-08-10 江苏中科睿赛污染控制工程有限公司 Control method for automatic mode of fresh air system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527140A1 (en) * 1982-05-19 1983-11-25 Sulzer Ag LOW HEAT-USE REFRIGERATION DEVICE FOR COOLING COOLING CYLINDERS, INKING ROTORS AND OIL REFRIGERATORS OF ROTARY PRINTING MACHINES
GB2121529A (en) * 1982-05-19 1983-12-21 Sulzer Ag Cooling system for rotary presses
GB2126695A (en) * 1982-09-01 1984-03-28 Andrews Ind Equipment Limited Improvements in air conditioning units
CN101776361A (en) * 2009-01-13 2010-07-14 北京星美电子设备有限公司 Full frequency conversion embedded type energy-saving integrated refrigeration station
CN101776361B (en) * 2009-01-13 2013-05-01 北京星美电子设备有限公司 Full frequency conversion embedded type energy-saving integrated refrigeration station

Also Published As

Publication number Publication date
BE669856A (en) 1966-01-17
DE1454653A1 (en) 1969-02-06
DE1454653B2 (en) 1971-12-16

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