GB1021141A - Air-conditioning plant - Google Patents

Air-conditioning plant

Info

Publication number
GB1021141A
GB1021141A GB23863A GB23863A GB1021141A GB 1021141 A GB1021141 A GB 1021141A GB 23863 A GB23863 A GB 23863A GB 23863 A GB23863 A GB 23863A GB 1021141 A GB1021141 A GB 1021141A
Authority
GB
United Kingdom
Prior art keywords
water
appliances
heat
zones
valves
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
GB23863A
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.)
Luwa Ltd
Original Assignee
Luwa 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 Luwa Ltd filed Critical Luwa Ltd
Publication of GB1021141A publication Critical patent/GB1021141A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/06Air-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
    • F24F3/10Air-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 with separate supply lines and common return line for hot and cold heat-exchange fluids i.e. so-called "3-conduit" system

Landscapes

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

Abstract

1,021,141. Heating and cooling buildings. LUWA A.G. Jan. 2, 1963 [Jan. 9, 1962], No. 238/63. Heading F4U. Two zones A and B to be air conditioned are provided with air conditioning appliances 1 to which water is circulated from a system common to both zones and from systems individual to the zones. The common system comprises a heatexchanger 9 and a pump 8 circulating water through pipes 3 and valves 2 to the appliances 1, the water returning through pipes 5a and 5b for recirculation. The heat-exchanger 9 is connected to a refrigeration system to cool the water circulated by the pump 8. An expansion vessel 11 is connected to the system by a pipe 10. Each zone has an individual water system comprising pumps 12a and 12b drawing water from the return pipes 5a and 5b and passing it through heat exchangers 13a and 13b to heat the water which passes to the valves 2 of the appliances 1 from which it passes to the return pipes 5a and 5b. The valves 2 determine the proportions of hot and cold water passed through the appliances 1. The heating and cooling heat-exchangers may be reversed so that the common circuit supplies hot water and the individual circuits cold water.
GB23863A 1962-01-09 1963-01-02 Air-conditioning plant Expired GB1021141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20362A CH389863A (en) 1962-01-09 1962-01-09 air conditioner

Publications (1)

Publication Number Publication Date
GB1021141A true GB1021141A (en) 1966-03-02

Family

ID=4181591

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23863A Expired GB1021141A (en) 1962-01-09 1963-01-02 Air-conditioning plant

Country Status (3)

Country Link
CH (1) CH389863A (en)
ES (1) ES283945A1 (en)
GB (1) GB1021141A (en)

Also Published As

Publication number Publication date
CH389863A (en) 1965-03-31
ES283945A1 (en) 1963-05-16

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