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CA1016748A - Air conditioning unit with reheat - Google Patents

Air conditioning unit with reheat

Info

Publication number
CA1016748A
CA1016748A CA231,422A CA231422A CA1016748A CA 1016748 A CA1016748 A CA 1016748A CA 231422 A CA231422 A CA 231422A CA 1016748 A CA1016748 A CA 1016748A
Authority
CA
Canada
Prior art keywords
reheat
air conditioning
conditioning unit
unit
air
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
CA231,422A
Other languages
French (fr)
Inventor
Orin J. Kohlbeck
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
Application granted granted Critical
Publication of CA1016748A publication Critical patent/CA1016748A/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
    • F24F3/12—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 treatment of the air otherwise than by heating and cooling
    • F24F3/14—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153—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 treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • 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
    • F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • 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
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • F24F3/0525—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which the air treated in the central station is reheated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
CA231,422A 1974-11-13 1975-07-11 Air conditioning unit with reheat Expired CA1016748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US523478A US3921413A (en) 1974-11-13 1974-11-13 Air conditioning unit with reheat

Publications (1)

Publication Number Publication Date
CA1016748A true CA1016748A (en) 1977-09-06

Family

ID=24085195

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,422A Expired CA1016748A (en) 1974-11-13 1975-07-11 Air conditioning unit with reheat

Country Status (2)

Country Link
US (1) US3921413A (en)
CA (1) CA1016748A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060913A (en) * 1976-08-02 1977-12-06 Takasago Thermal Engineering Co., Ltd Assembly for dehydrating air to be supplied to blast furnace
US4176525A (en) * 1977-12-21 1979-12-04 Wylain, Inc. Combined environmental and refrigeration system
US5108475A (en) * 1991-01-28 1992-04-28 Venturedyne, Ltd. Solvent recovery system with means for reducing input energy
US5509272A (en) * 1991-03-08 1996-04-23 Hyde; Robert E. Apparatus for dehumidifying air in an air-conditioned environment with climate control system
US5150580A (en) * 1991-03-08 1992-09-29 Hyde Robert E Liquid pressure amplification with superheat suppression
US5689962A (en) * 1996-05-24 1997-11-25 Store Heat And Produce Energy, Inc. Heat pump systems and methods incorporating subcoolers for conditioning air
US6314747B1 (en) 1999-01-12 2001-11-13 Xdx, Llc Vapor compression system and method
US6185958B1 (en) 1999-11-02 2001-02-13 Xdx, Llc Vapor compression system and method
IL144148A0 (en) 1999-01-12 2002-05-23 Xdx Llc Vapor compression system and method
BR0007808B1 (en) 1999-01-12 2009-01-13 steam compression cooling system and method of operation thereof.
ATE343770T1 (en) 1999-11-02 2006-11-15 Xdx Technology Llc VAPOR COMPRESSION SYSTEM AND METHOD FOR CONTROLLING AMBIENT CONDITIONS
US6857281B2 (en) 2000-09-14 2005-02-22 Xdx, Llc Expansion device for vapor compression system
US6401470B1 (en) 2000-09-14 2002-06-11 Xdx, Llc Expansion device for vapor compression system
US6393851B1 (en) 2000-09-14 2002-05-28 Xdx, Llc Vapor compression system
US6915648B2 (en) 2000-09-14 2005-07-12 Xdx Inc. Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
KR20050063218A (en) * 2003-12-22 2005-06-28 엘지전자 주식회사 Refrigerating cycle in direct cooling type refrigerator and method thereof
US7168258B2 (en) * 2004-01-08 2007-01-30 Al-Khateeb Osama Othman Mostae Real temperature output air conditioner
US20060288713A1 (en) * 2005-06-23 2006-12-28 York International Corporation Method and system for dehumidification and refrigerant pressure control
US7845185B2 (en) * 2004-12-29 2010-12-07 York International Corporation Method and apparatus for dehumidification
US7559207B2 (en) 2005-06-23 2009-07-14 York International Corporation Method for refrigerant pressure control in refrigeration systems
WO2009140584A2 (en) 2008-05-15 2009-11-19 Xdx Innovative Refrigeration, Llc Surged vapor compression heat transfer system with reduced defrost
US20110259041A1 (en) * 2010-04-21 2011-10-27 Whirlpool Corporation High efficiency condenser
US10088241B1 (en) * 2012-05-16 2018-10-02 Engendren Corporation Multi-mode heat exchange system for sensible and/or latent thermal management
US11073296B2 (en) * 2018-03-09 2021-07-27 Scot Matthew Duncan High efficiency dehumidification system (HEDS)
EP3581857B1 (en) * 2018-06-11 2021-07-28 Ventilairsec Device for dispensing air in the inside space of a building
FR3082288B1 (en) * 2018-06-11 2020-11-20 Ventilairsec VENTILATION DEVICE FOR VENTILATION AND HEATING OR AIR CONDITIONING OF THE INTERIOR SPACE OF A CONSTRUCTION
US11313600B2 (en) * 2019-10-07 2022-04-26 Johnson Controls Tyco IP Holdings LLP Modulating reheat operation of HVAC system with multiple condenser coils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266029A (en) * 1935-11-11 1941-12-16 Honeywell Regulator Co Zone air conditioning system
US2702456A (en) * 1953-08-31 1955-02-22 Trane Co Air conditioning system
US2932178A (en) * 1958-11-25 1960-04-12 Westinghouse Electric Corp Air conditioning apparatus
US3460353A (en) * 1967-11-07 1969-08-12 Hitachi Ltd Air conditioner
US3540526A (en) * 1968-08-02 1970-11-17 Itt Rooftop multizone air conditioning units
US3631686A (en) * 1970-07-23 1972-01-04 Itt Multizone air-conditioning system with reheat

Also Published As

Publication number Publication date
US3921413A (en) 1975-11-25

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