ZA714145B - Air conditioning system and method - Google Patents

Air conditioning system and method

Info

Publication number
ZA714145B
ZA714145B ZA714145A ZA714145A ZA714145B ZA 714145 B ZA714145 B ZA 714145B ZA 714145 A ZA714145 A ZA 714145A ZA 714145 A ZA714145 A ZA 714145A ZA 714145 B ZA714145 B ZA 714145B
Authority
ZA
South Africa
Prior art keywords
air conditioning
conditioning system
air
conditioning
Prior art date
Application number
ZA714145A
Other languages
English (en)
Inventor
A Mcfarlan
Original Assignee
A Mcfarlan
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 A Mcfarlan filed Critical A Mcfarlan
Publication of ZA714145B publication Critical patent/ZA714145B/xx

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
    • F24F3/06—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 arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/10—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 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
    • 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
    • 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

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)
ZA714145A 1970-06-29 1971-06-24 Air conditioning system and method ZA714145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5087470A 1970-06-29 1970-06-29

Publications (1)

Publication Number Publication Date
ZA714145B true ZA714145B (en) 1973-02-28

Family

ID=21968022

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714145A ZA714145B (en) 1970-06-29 1971-06-24 Air conditioning system and method

Country Status (7)

Country Link
US (2) US3670806A (enExample)
CH (1) CH539247A (enExample)
DE (1) DE2131793A1 (enExample)
FR (1) FR2098078A5 (enExample)
GB (1) GB1354742A (enExample)
SE (1) SE7108317L (enExample)
ZA (1) ZA714145B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891027A (en) * 1971-09-02 1975-06-24 Mcfarlan Alden I Air conditioning system and method utilizing humidification of the air
US3945432A (en) * 1972-02-10 1976-03-23 Robert Teudar Tamblyn Air conditioning method and system
DE2453622A1 (de) * 1974-11-12 1976-05-20 Otmar Dipl Ing Schaefer Verfahren und vorrichtung zum abwechselnden heizen und kuehlen eines waermetauschers einer heiz-kuehl-anlage
US4268904A (en) * 1978-02-15 1981-05-19 Tokyo Shibaura Electric Co., Ltd. Interruption control method for multiprocessor system
FI791079A7 (fi) * 1979-04-02 1981-01-01 Valmet Oy Lämpöpumpun hyväksikäyttöön perustuva menetelmä lämmön talteenotossa.
US4473107A (en) * 1981-08-19 1984-09-25 Building Facilities Corporation Fan/coil induction unit, system, and method
US4413478A (en) * 1981-09-14 1983-11-08 Mcfarlan Alden I Air conditioning system and method
US4549816A (en) * 1982-10-13 1985-10-29 Hoxan Corporation Apparatus for measuring melting and boiling points of gas
US20040104278A1 (en) * 2002-11-22 2004-06-03 Walsh Paul J. System and apparatus for refrigeration and heating
US6834714B2 (en) * 2002-11-22 2004-12-28 Paul J. Walsh Variable constant volume cooling/heating unit
US6976524B2 (en) * 2003-10-27 2005-12-20 Walsh Paul J Apparatus for maximum work
ES2662524T3 (es) * 2009-10-28 2018-04-06 Mitsubishi Electric Corporation Aparato de acondicionamiento de aire
JP5312606B2 (ja) * 2009-10-28 2013-10-09 三菱電機株式会社 空気調和装置
CN102753900B (zh) * 2010-02-10 2016-03-30 三菱电机株式会社 空调装置
US9127851B2 (en) * 2012-06-28 2015-09-08 Yixin Yang Heating and cooling system including a heat pump and a heat storage tank
CN103968478B (zh) * 2013-02-01 2018-02-23 Lg电子株式会社 冷却系统及其控制方法
WO2016077559A1 (en) * 2014-11-14 2016-05-19 Carrier Corporation On board chiller capacity calculation
CN107152711B (zh) * 2017-06-29 2023-03-10 中冶华天南京工程技术有限公司 一种多厂余热联合利用系统及方法
WO2025199259A1 (en) * 2024-03-19 2025-09-25 Integra Mission Critical, LLC Hybrid chiller and air handler for data center

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354943A (en) * 1965-03-11 1967-11-28 Alden I Mcfarlan Air conditioning system

Also Published As

Publication number Publication date
CH539247A (de) 1973-07-15
US3670806A (en) 1972-06-20
FR2098078A5 (enExample) 1972-03-03
US3842901A (en) 1974-10-22
GB1354742A (en) 1974-06-05
SE7108317L (enExample) 1971-12-30
DE2131793A1 (de) 1972-01-13

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