GB1457732A - Heating and cooling system - Google Patents

Heating and cooling system

Info

Publication number
GB1457732A
GB1457732A GB2095375A GB2095375A GB1457732A GB 1457732 A GB1457732 A GB 1457732A GB 2095375 A GB2095375 A GB 2095375A GB 2095375 A GB2095375 A GB 2095375A GB 1457732 A GB1457732 A GB 1457732A
Authority
GB
United Kingdom
Prior art keywords
cooling system
heating
heat exchanger
space heating
incoil
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
GB2095375A
Other languages
English (en)
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.)
American Air Filter Co Inc
Original Assignee
American Air Filter 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
Priority claimed from US05/478,530 external-priority patent/US4171621A/en
Application filed by American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of GB1457732A publication Critical patent/GB1457732A/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
    • F24F3/001—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 in which the air treatment in the central station takes place by means of a heat-pump or by means of a reversible cycle
    • 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

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)
GB2095375A 1974-06-12 1975-05-16 Heating and cooling system Expired GB1457732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/478,530 US4171621A (en) 1973-03-21 1974-06-12 Freeze protection device in heat pump system

Publications (1)

Publication Number Publication Date
GB1457732A true GB1457732A (en) 1976-12-08

Family

ID=23900313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2095375A Expired GB1457732A (en) 1974-06-12 1975-05-16 Heating and cooling system

Country Status (11)

Country Link
BE (1) BE827216A ( )
BR (1) BR7503691A ( )
CA (1) CA998251A ( )
DD (1) DD118167A5 ( )
DE (1) DE2513455A1 ( )
DK (1) DK263475A ( )
ES (1) ES435692A1 ( )
FR (1) FR2280032A2 ( )
GB (1) GB1457732A ( )
IT (1) IT1033195B ( )
SE (1) SE7504113L ( )

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155607A (en) * 1984-03-13 1985-09-25 Raif Spa A refrigerating circuit for conditioning a fluid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136813A (en) * 1935-09-12 1938-11-15 Dewey H Dolison Liquid cooler control
US3404728A (en) * 1966-04-08 1968-10-08 Singer Co Air conditioning system
GB1307604A (en) * 1970-03-05 1973-02-21 Temperature Ltd Heat pumps units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155607A (en) * 1984-03-13 1985-09-25 Raif Spa A refrigerating circuit for conditioning a fluid

Also Published As

Publication number Publication date
IT1033195B (it) 1979-07-10
ES435692A1 (es) 1976-12-01
DD118167A5 ( ) 1976-02-12
CA998251A (en) 1976-10-12
DE2513455A1 (de) 1976-01-02
BR7503691A (pt) 1976-06-29
SE7504113L (sv) 1975-12-15
FR2280032B2 ( ) 1979-01-19
FR2280032A2 (fr) 1976-02-20
DK263475A (da) 1975-12-13
BE827216A (fr) 1975-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee