GB1200924A - Improvements in or relating to air conditioning apparatus - Google Patents

Improvements in or relating to air conditioning apparatus

Info

Publication number
GB1200924A
GB1200924A GB3662767A GB3662767A GB1200924A GB 1200924 A GB1200924 A GB 1200924A GB 3662767 A GB3662767 A GB 3662767A GB 3662767 A GB3662767 A GB 3662767A GB 1200924 A GB1200924 A GB 1200924A
Authority
GB
United Kingdom
Prior art keywords
air
heater
units
water circuit
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
GB3662767A
Inventor
Daniel Gilbert
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International Ltd
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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Priority to GB3662767A priority Critical patent/GB1200924A/en
Publication of GB1200924A publication Critical patent/GB1200924A/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
    • F24F3/06—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
    • F24F3/08—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 and return lines for hot and cold heat-exchange fluids i.e. so-called "4-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
    • 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
    • F24F3/02—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 pressure or velocity of the primary air
    • F24F3/04—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 pressure or velocity of the primary air operating with high pressure or high velocity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

1,200,924. Air conditioning apparatus; heating and cooling buildings. CARRIER ENG. CO. Ltd. 26 July, 1968 [9 Aug., 1967], No. 36627/67. Headings F4U and F4V. An air conditioning system comprises a primary air supply chamber 2 which includes a fan 9 drawing air from an enclosure 5 to be air conditioned; a spill air outlet 12 housing a heat reclaim coil 13, a fresh air inlet 14, a dehumidifier 15, a fan 17 and a heater 16, the primary air being supplied through a conduit 7 to air induction units 8, as described in Specification 809,905. Each unit 8 includes a secondary air damper controlled manually or thermostatically and the chamber 2 includes dampers 18, 19, 20 which are controlled manually or thermostatically and collectively. The coil 13 and dehumidifier 15 are included in a cold water circuit together with secondary air cooling coils 34 in the units 8 and an evaporator 33. The heater 16 is included in a hot water circuit together with a water heater 44 which is connected to a vapour compressor 48 in common with the evaporator 33. Surplus heat is extracted from the system by a third water circuit including a condenser 49 and a cooling tower 55. At night, hot water supplied by an electrically heated thermal storage vessel 56 is passed through the coils 34 in the units 8, the remaining apparatus being closed down.
GB3662767A 1967-08-09 1967-08-09 Improvements in or relating to air conditioning apparatus Expired GB1200924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3662767A GB1200924A (en) 1967-08-09 1967-08-09 Improvements in or relating to air conditioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3662767A GB1200924A (en) 1967-08-09 1967-08-09 Improvements in or relating to air conditioning apparatus

Publications (1)

Publication Number Publication Date
GB1200924A true GB1200924A (en) 1970-08-05

Family

ID=10389829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3662767A Expired GB1200924A (en) 1967-08-09 1967-08-09 Improvements in or relating to air conditioning apparatus

Country Status (1)

Country Link
GB (1) GB1200924A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007054999A1 (en) * 2005-11-11 2007-05-18 D Angelosante Dino Module of use of leading heat conductor fluid for the power supplying of combined utilities
CN104034088A (en) * 2014-06-18 2014-09-10 深圳达实智能股份有限公司 Central air conditioner cold-heat source supply system
US20190141911A1 (en) * 2017-10-11 2019-05-16 GS Thermal Solutions Inc. Climate control system and method for indoor horticulture
WO2022058575A1 (en) * 2020-09-21 2022-03-24 Cuq Fabien The invention relates to a system (100) for dehumidifying the air in a greenhouse used for growing plants, comprising at least one dehumidification device (1021-1023) comprising a dehumidification unit comprising: - at least a first exchanger, referred to as the cold bank (1041-1043), for cooling a flow of air coming from said greenhouse, through exchange of heat with a first heat-transfer fluid, referred to as the cold fluid, which is colder than the air passing through said cold bank (1041-1043); and - at least a second exchanger, referred to as the hot bank (1061-1063), downstream of said cold bank (1041-1043), for warming a flow of air coming from said cold bank, through exchange of heat with a second heat-transfer fluid, referred to as the hot fluid, which is hotter than the air passing through said hot bank (1061-1063); characterized in that it further comprises a single unit (108) for producing hot and cold and which feeds: - the at least one cold bank (1041-1043) with cold fluid via a circuit, referred to as the cold circuit (110), and - the at least one hot bank (1061-106system for dehumidifying a greenhouse used for growing plants

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007054999A1 (en) * 2005-11-11 2007-05-18 D Angelosante Dino Module of use of leading heat conductor fluid for the power supplying of combined utilities
CN104034088A (en) * 2014-06-18 2014-09-10 深圳达实智能股份有限公司 Central air conditioner cold-heat source supply system
CN104034088B (en) * 2014-06-18 2016-08-24 深圳达实智能股份有限公司 Central air-conditioning Cooling and Heat Source supply system
US20190141911A1 (en) * 2017-10-11 2019-05-16 GS Thermal Solutions Inc. Climate control system and method for indoor horticulture
US10925219B2 (en) * 2017-10-11 2021-02-23 GS Thermal Solutions Inc. Climate control system and method for indoor horticulture
WO2022058575A1 (en) * 2020-09-21 2022-03-24 Cuq Fabien The invention relates to a system (100) for dehumidifying the air in a greenhouse used for growing plants, comprising at least one dehumidification device (1021-1023) comprising a dehumidification unit comprising: - at least a first exchanger, referred to as the cold bank (1041-1043), for cooling a flow of air coming from said greenhouse, through exchange of heat with a first heat-transfer fluid, referred to as the cold fluid, which is colder than the air passing through said cold bank (1041-1043); and - at least a second exchanger, referred to as the hot bank (1061-1063), downstream of said cold bank (1041-1043), for warming a flow of air coming from said cold bank, through exchange of heat with a second heat-transfer fluid, referred to as the hot fluid, which is hotter than the air passing through said hot bank (1061-1063); characterized in that it further comprises a single unit (108) for producing hot and cold and which feeds: - the at least one cold bank (1041-1043) with cold fluid via a circuit, referred to as the cold circuit (110), and - the at least one hot bank (1061-106system for dehumidifying a greenhouse used for growing plants
FR3114220A1 (en) * 2020-09-21 2022-03-25 Fabien CUQ Cultivation greenhouse dehumidification system

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees