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GB1363284A - Air-conditioning unit - Google Patents

Air-conditioning unit

Info

Publication number
GB1363284A
GB1363284A GB3480171A GB3480171A GB1363284A GB 1363284 A GB1363284 A GB 1363284A GB 3480171 A GB3480171 A GB 3480171A GB 3480171 A GB3480171 A GB 3480171A GB 1363284 A GB1363284 A GB 1363284A
Authority
GB
United Kingdom
Prior art keywords
air
inlet
inlets
damper
air conditioning
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
GB3480171A
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
Application filed by American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of GB1363284A publication Critical patent/GB1363284A/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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/028—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing characterised by air supply means, e.g. fan casings, internal dampers or ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
    • F24F1/035—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air characterised by the mounting or arrangement of filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air-Flow Control Members (AREA)

Abstract

1363284 Air conditioning units AMERICAN AIR FILTER CO Inc 23 July 1971 [23 July 1970] 34801/71 Heading F4V An air conditioning unit comprises a housing containing air conditioning means having an air outlet and at least two air inlets, the housing having a room air inlet 16 and an outlet 21 communicating with at least one of the inlets and the outlet respectively of the air conditioning means, a duct 6 in the housing extending between a room air inlet 13 and a fresh air inlet 22 and having an opening 17 communicating with another of the air conditioning means inlets and a damper 11 in the duct 6 to control the relative proportion of air flow through the inlets 13, 22. In the form shown, the unit includes two centrifugal fans 3 and an intermediate motor and the opening 17 and inlet 16 communicate respectively with one and the remainder of the four inlets to the fans 3. The unit also includes an evaporator 18, a heater 19, a filter adjacent the fresh air inlet 22 and a condenser 24. The damper 11 is movable by a lever secured to the damper shaft and an overcentre spring may be provided whereby the damper in one position closes the inlet 13 and in another position closes the inlet 22. The damper 11 may be covered with mohair, rubber or polyurethane foam.
GB3480171A 1970-07-23 1971-07-23 Air-conditioning unit Expired GB1363284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5756070A 1970-07-23 1970-07-23

Publications (1)

Publication Number Publication Date
GB1363284A true GB1363284A (en) 1974-08-14

Family

ID=22011345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3480171A Expired GB1363284A (en) 1970-07-23 1971-07-23 Air-conditioning unit

Country Status (3)

Country Link
US (1) US3659432A (en)
CA (1) CA934550A (en)
GB (1) GB1363284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953651A (en) * 2018-09-26 2020-04-03 财团法人工业技术研究院 Air conditioning system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612734C3 (en) * 1975-03-28 1980-08-07 Sharp K.K., Osaka (Japan) Device for ventilation of a room and / or for temperature control of a circulating air flow with a heat exchanger
US4250716A (en) * 1979-05-24 1981-02-17 Huffman Howard E Auxiliary refrigeration system utilizing atmospheric air
SE8002064L (en) * 1980-03-17 1981-09-18 Electrolux Ab DEVICE ON A HEAT PUMP
US4628702A (en) * 1985-08-22 1986-12-16 The Coleman Company, Inc. Exhaust apparatus for recreational vehicle air conditioner
KR930006392A (en) * 1991-09-02 1993-04-21 이우에 사또시 Air conditioner
JPH062886A (en) * 1992-06-19 1994-01-11 Sanyo Electric Co Ltd Air conditioner
US6094932A (en) * 1999-01-28 2000-08-01 Camco Inc. Refrigerator air flow diffuser assembly
WO2011017593A1 (en) 2009-08-06 2011-02-10 Hatton David L Inlet air flow guide for acdx fan coil
US9383115B2 (en) * 2010-03-16 2016-07-05 Ice Air, Llc Fresh air ventilation package
CN104482704A (en) * 2014-12-11 2015-04-01 上海康源电气有限公司 Electric air door of refrigerator
US20220333790A1 (en) * 2021-04-14 2022-10-20 Haier Us Appliance Solutions, Inc. Air conditioning appliance and make-up air assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401560A (en) * 1944-01-31 1946-06-04 Gen Motors Corp Refrigerating apparatus
US2711087A (en) * 1953-11-12 1955-06-21 Servel Inc Air conditioning apparatus
US2711086A (en) * 1953-11-12 1955-06-21 Servel Inc Self-contained air conditioning unit
US2852181A (en) * 1956-05-07 1958-09-16 Mc Graw Edison Co Air circulating means
US2917904A (en) * 1956-12-17 1959-12-22 William W Davis Control for a room air conditioner
US3152456A (en) * 1963-02-25 1964-10-13 Westinghouse Electric Corp Air flow control means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953651A (en) * 2018-09-26 2020-04-03 财团法人工业技术研究院 Air conditioning system

Also Published As

Publication number Publication date
US3659432A (en) 1972-05-02
CA934550A (en) 1973-10-02

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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