GB1367611A - Air conditioning system - Google Patents

Air conditioning system

Info

Publication number
GB1367611A
GB1367611A GB3941471A GB3941471A GB1367611A GB 1367611 A GB1367611 A GB 1367611A GB 3941471 A GB3941471 A GB 3941471A GB 3941471 A GB3941471 A GB 3941471A GB 1367611 A GB1367611 A GB 1367611A
Authority
GB
United Kingdom
Prior art keywords
heat exchangers
pumps
air conditioning
room
cooling
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
GB3941471A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB1367611A publication Critical patent/GB1367611A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/06Air-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
    • F24F3/08Air-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 and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control 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)
  • Air Conditioning Control Device (AREA)

Abstract

1367611 Air conditioning buildings; heating or cooling buildings BORG WARNER CORP 23 Aug 1971 [11 Sept 1970] 39414/71 Headings F4V and F4U An air conditioning system for a multi-room building comprises room units 10, 11 in rooms A and B, each unit having cooling and heating heat exchangers 15, 16 respectively and a primary air outlet nozzle 13 or a fan 19 to induce room air circulation, and a four-pipe water circulation system 24, 31 connecting the heat exchangers 16, 15 to a water heater 25 and cooler 32, wherein flow of water through individual heat exchangers is controlled by electric pumps or electromagnetic valves 38, 39. Each pump includes a magnetic rotor 40 driven by a motor 41 through a rotating magnet 32. The pumps 38, 39 of each individual unit 10 or 11 are actuated one at a time by a common switch in response to a room temperature sensor 43. Either of the pumps 38, 39 may also be actuated independently of the signal from sensor 43 by a humidistatically controlled switch.
GB3941471A 1970-09-11 1971-08-23 Air conditioning system Expired GB1367611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7155070A 1970-09-11 1970-09-11

Publications (1)

Publication Number Publication Date
GB1367611A true GB1367611A (en) 1974-09-18

Family

ID=22102050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3941471A Expired GB1367611A (en) 1970-09-11 1971-08-23 Air conditioning system

Country Status (7)

Country Link
US (1) US3693704A (en)
JP (1) JPS5635715Y2 (en)
AU (1) AU459169B2 (en)
CA (1) CA937403A (en)
DE (1) DE2145437A1 (en)
FR (1) FR2106460B1 (en)
GB (1) GB1367611A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124750A (en) * 1982-07-06 1984-02-22 Grundfos As Heating plant comprising a ring pipe

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151510C (en) * 1975-07-31 1988-05-24 Gartner & Co J PLANT AND PROCEDURES FOR CLIMATING Outer Space in a Building
US4413478A (en) * 1981-09-14 1983-11-08 Mcfarlan Alden I Air conditioning system and method
US6123147A (en) * 1996-07-18 2000-09-26 Pittman; Jerry R. Humidity control apparatus for residential air conditioning system
US6945324B2 (en) * 2002-12-17 2005-09-20 Cohand Technology Co., Ltd. Controlling method for the discharge of coolant medium in the heat exchange wind box
US20050023362A1 (en) * 2003-08-01 2005-02-03 Honeywell International Inc. Method and apparatus for controlling humidity with a heater unit and a cooler unit
US7857233B2 (en) * 2006-09-01 2010-12-28 Flow Design, Inc. Electronically based control valve with feedback to a building management system (BMS)
US8141623B2 (en) * 2007-05-01 2012-03-27 Blecker Joseph G Automatic switching two pipe hydronic system
DE102008027346A1 (en) * 2008-06-07 2009-12-10 Uponor Innovation Ab Cable arrangement for the temperature control of buildings
HUE033341T2 (en) * 2008-07-03 2017-11-28 Jeffrey A Weston Thermal gradient fluid header for multiple heating and cooling systems
US10408472B1 (en) * 2010-04-20 2019-09-10 Climacool Corp. Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units
GB201101570D0 (en) * 2011-01-31 2011-03-16 Lowther Peter Q A fan coil air conditioning system, a fan coil unit and a method of controlling a fan coil air conditioning system
DE102011010840B4 (en) * 2011-02-10 2019-08-14 Oventrop Gmbh & Co. Kg Drinking or service water system
KR20140137356A (en) 2012-02-02 2014-12-02 셈코, 엘엘씨 Chilled beam pump module, system, and method
US9562708B2 (en) 2012-12-03 2017-02-07 Waterfurnace International, Inc. Conduit module coupled with heating or cooling module
US11747030B2 (en) 2021-03-12 2023-09-05 Semco Llc Multi-zone chilled beam system and method with pump module
CN108917126A (en) * 2017-03-29 2018-11-30 动态技术有限公司 Air-conditioning system and air conditioning control method
CA3138563C (en) * 2019-06-17 2023-11-28 Thermocan Dynamics Inc. Dynamic temperature regulating device
US11933504B2 (en) 2021-06-25 2024-03-19 Midea Group Co., Ltd. Makeup air packaged terminal air conditioning unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1827099A (en) * 1931-10-13 of moline
US3191668A (en) * 1960-12-29 1965-06-29 Trane Co Pump control system
US3378062A (en) * 1966-10-27 1968-04-16 Trane Co Four pipe heat pump apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124750A (en) * 1982-07-06 1984-02-22 Grundfos As Heating plant comprising a ring pipe

Also Published As

Publication number Publication date
FR2106460B1 (en) 1973-06-29
JPS55135220U (en) 1980-09-26
FR2106460A1 (en) 1972-05-05
AU3258071A (en) 1973-02-22
US3693704A (en) 1972-09-26
DE2145437A1 (en) 1972-03-16
CA937403A (en) 1973-11-27
AU459169B2 (en) 1975-03-20
JPS5635715Y2 (en) 1981-08-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees