GB638947A - Improvements in or relating to air conditioning apparatus - Google Patents

Improvements in or relating to air conditioning apparatus

Info

Publication number
GB638947A
GB638947A GB4726/48A GB472648A GB638947A GB 638947 A GB638947 A GB 638947A GB 4726/48 A GB4726/48 A GB 4726/48A GB 472648 A GB472648 A GB 472648A GB 638947 A GB638947 A GB 638947A
Authority
GB
United Kingdom
Prior art keywords
air
refrigerant
coils
compressor
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
GB4726/48A
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.)
ROBERT CORAN WEBBER
Original Assignee
ROBERT CORAN WEBBER
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 ROBERT CORAN WEBBER filed Critical ROBERT CORAN WEBBER
Publication of GB638947A publication Critical patent/GB638947A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/002—Compression machines, plants or systems with reversible cycle not otherwise provided for geothermal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02791—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using shut-off valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

638,947. Refrigerating; heat pumps. WEBBER, R. C. Feb. 18, 1948, No. 4726. Convention date, Jan. 5, 1946. [Class 29] Air heating or cooling apparatus comprises two heat exchange units, one 4, 5 being arranged in an air duct 21 and the other, 10, 11, 12 being buried in and having its walls in intimate contact with the earth, a compressor 1 for circulating a refrigerant through the units, and means for effecting evaporation of the refrigerant in one of the units. For heating the air the unit 4, 5 acts as a condenser being supplied with refrigerant from the compressor through pipes 3, 3a, the condensed refrigerant passing to a reservoir 7, a dehydrator 8, and through thermostatic, expansion valves 16 to the evaporators 10, 11, 12 in parallel, with cross-bars 17 welded to the coils to increase the surface. The coils may be buried at different levels. The heated air may be humidified. For cooling the air, valves 21, 25, 27<SP>1</SP>, 28<SP>1</SP> and 34<SP>1</SP> are closed and valves 22, 24, 26, 28, 30, 31<SP>1</SP>, 32, 33 and 34 opened so that the discharge from the compressor 1 passes through pipe 27 to the coils 10, 11, 12 which act as condensers, the condensed refrigerant flowing through pipes 29, receiver 7, dehydrator 8, pipe 31 and expansion valve 36 to the evaporator 4, 5. The apparatus may be thermostatically controlled.
GB4726/48A 1946-01-05 1948-02-18 Improvements in or relating to air conditioning apparatus Expired GB638947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US638947XA 1946-01-05 1946-01-05

Publications (1)

Publication Number Publication Date
GB638947A true GB638947A (en) 1950-06-21

Family

ID=22052208

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4726/48A Expired GB638947A (en) 1946-01-05 1948-02-18 Improvements in or relating to air conditioning apparatus

Country Status (1)

Country Link
GB (1) GB638947A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751761A (en) * 1951-10-15 1956-06-26 Whirlpool Seeger Corp Combination heat pump and water heater
US2761292A (en) * 1952-04-18 1956-09-04 Coanda Henri Device for obtaining fresh drinkable water
EP0070583A1 (en) * 1981-07-10 1983-01-26 Joannes Petrus Josephina Van Dorst Heatpump
WO2017097314A1 (en) * 2015-12-08 2017-06-15 محمد رجب عبد الحافظ محمد، Multi-coil evaporator with variable capacity and evaporating temperature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751761A (en) * 1951-10-15 1956-06-26 Whirlpool Seeger Corp Combination heat pump and water heater
US2761292A (en) * 1952-04-18 1956-09-04 Coanda Henri Device for obtaining fresh drinkable water
EP0070583A1 (en) * 1981-07-10 1983-01-26 Joannes Petrus Josephina Van Dorst Heatpump
WO2017097314A1 (en) * 2015-12-08 2017-06-15 محمد رجب عبد الحافظ محمد، Multi-coil evaporator with variable capacity and evaporating temperature

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