CA1279539C - Method of and means for controlling the condition of air in an enclosure - Google Patents

Method of and means for controlling the condition of air in an enclosure

Info

Publication number
CA1279539C
CA1279539C CA000450355A CA450355A CA1279539C CA 1279539 C CA1279539 C CA 1279539C CA 000450355 A CA000450355 A CA 000450355A CA 450355 A CA450355 A CA 450355A CA 1279539 C CA1279539 C CA 1279539C
Authority
CA
Canada
Prior art keywords
brine
air
enclosure
during
heat exchanger
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 - Lifetime
Application number
CA000450355A
Other languages
English (en)
French (fr)
Inventor
Gad Assaf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1279539C publication Critical patent/CA1279539C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1417—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/246—Air-conditioning systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • 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
    • F24F2003/144—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 by dehumidification only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Greenhouses (AREA)
  • Drying Of Gases (AREA)
  • Other Air-Conditioning Systems (AREA)
CA000450355A 1983-03-25 1984-03-23 Method of and means for controlling the condition of air in an enclosure Expired - Lifetime CA1279539C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/479,009 US4819447A (en) 1982-07-30 1983-03-25 Method and means for controlling the condition of air in an enclosure
US479,009 1990-02-12

Publications (1)

Publication Number Publication Date
CA1279539C true CA1279539C (en) 1991-01-29

Family

ID=23902279

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000450355A Expired - Lifetime CA1279539C (en) 1983-03-25 1984-03-23 Method of and means for controlling the condition of air in an enclosure

Country Status (6)

Country Link
US (1) US4819447A (forum.php)
EP (2) EP0123447B1 (forum.php)
JP (1) JPS59210235A (forum.php)
CA (1) CA1279539C (forum.php)
DE (3) DE3484571D1 (forum.php)
ES (1) ES8502838A1 (forum.php)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4869070A (en) * 1981-06-18 1989-09-26 Geophysical Engineering Company Method of and means for controlling the condition of air in an enclosure
US4841740A (en) * 1982-07-30 1989-06-27 Geophysical Engineering Company Method of and means for controlling the condition of air in an enclosure
US5392611A (en) * 1984-04-16 1995-02-28 Geophysical Engineering Company Method of and apparatus for reducing the heat load on a greenhouse
CA1305857C (en) * 1985-09-26 1992-08-04 Gad Assaf Method of and means for controlling the condition of air in an enclosure
CA2015839A1 (en) * 1989-05-11 1990-11-11 Gad Assaf Method of and apparatus for reducing the heat load on a greenhouse
US5109691A (en) * 1989-12-08 1992-05-05 Research Corporation Technologies, Inc. Explosive detection screening system
FR2670359B1 (fr) * 1990-12-18 1993-04-09 Herteman Ets Paul Procede et dispositif de chauffage de serres avec recuperateur de chaleur et enrichissement en gaz carbonique.
IL134196A (en) * 2000-01-24 2003-06-24 Agam Energy Systems Ltd System for dehumidification of air in an enclosure
US10808948B2 (en) 2010-05-18 2020-10-20 Energy & Environmental Research Center Heat dissipation systems with hygroscopic working fluid
US10260761B2 (en) * 2010-05-18 2019-04-16 Energy & Environmental Research Center Foundation Heat dissipation systems with hygroscopic working fluid
US10845067B2 (en) * 2010-05-18 2020-11-24 Energy & Enviornmental Research Center Hygroscopic cooling tower for waste water disposal
JP2013137187A (ja) * 2011-11-30 2013-07-11 Daiken:Kk 水利用システム
NL2016574B1 (en) * 2016-04-08 2017-11-02 Hoeven J M Van Der Bv Process to reduce the temperature of a feed of air and greenhouse.
US20210315170A1 (en) * 2018-10-08 2021-10-14 Mjnn Llc Control of latent and sensible loads in controlled environment agriculture
US11610158B2 (en) 2019-05-02 2023-03-21 Mjnn Llc Automated placement of plant varieties for optimum performance within a grow space subject to environmental condition variability
CN119136662A (zh) * 2022-04-05 2024-12-13 木克莱科技有限公司 除湿器系统和组件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919781A (en) * 1931-09-18 1933-07-25 Henry O Forrest Method and apparatus for conditioning air
US2405169A (en) * 1942-07-06 1946-08-06 Hoover Co Refrigeration
US3247679A (en) * 1964-10-08 1966-04-26 Lithonia Lighting Inc Integrated comfort conditioning system
US4164125A (en) * 1977-10-17 1979-08-14 Midland-Ross Corporation Solar energy assisted air-conditioning apparatus and method
JPS5470940A (en) * 1977-11-10 1979-06-07 Yoshitane Kurimoto Greenhouse apparatus
US4197714A (en) * 1978-06-05 1980-04-15 Schweitzer Industrial Corporation System and method for liquid absorption air conditioning
US4259849A (en) * 1979-02-15 1981-04-07 Midland-Ross Corporation Chemical dehumidification system which utilizes a refrigeration unit for supplying energy to the system
GB2073911B (en) * 1980-04-15 1984-02-15 Agri Projects International Lt System for the control of temperature and humidity within a greenhouse

Also Published As

Publication number Publication date
ES530941A0 (es) 1985-02-01
EP0361534A3 (en) 1990-05-09
DE3484571D1 (de) 1991-06-20
JPS59210235A (ja) 1984-11-28
DE3486328D1 (de) 1994-09-01
DE123447T1 (de) 1986-04-30
ES8502838A1 (es) 1985-02-01
EP0123447B1 (en) 1991-05-15
US4819447A (en) 1989-04-11
EP0123447A1 (en) 1984-10-31
EP0361534B1 (en) 1994-07-27
JPH0356375B2 (forum.php) 1991-08-28
EP0361534A2 (en) 1990-04-04

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Legal Events

Date Code Title Description
MKLA Lapsed