IT1140573B - Apparecchiatura deumidificatrice - Google Patents

Apparecchiatura deumidificatrice

Info

Publication number
IT1140573B
IT1140573B IT19873/80A IT1987380A IT1140573B IT 1140573 B IT1140573 B IT 1140573B IT 19873/80 A IT19873/80 A IT 19873/80A IT 1987380 A IT1987380 A IT 1987380A IT 1140573 B IT1140573 B IT 1140573B
Authority
IT
Italy
Prior art keywords
dehumidifying equipment
dehumidifying
equipment
Prior art date
Application number
IT19873/80A
Other languages
English (en)
Other versions
IT8019873A0 (it
Inventor
William Charles Griffiths
Original Assignee
Midland Ross 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 Midland Ross Corp filed Critical Midland Ross Corp
Publication of IT8019873A0 publication Critical patent/IT8019873A0/it
Application granted granted Critical
Publication of IT1140573B publication Critical patent/IT1140573B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • 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
    • 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
    • F24F3/1423—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 a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • 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
    • F24F2003/1458—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 using regenerators
    • 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
    • F24F2003/1458—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 using regenerators
    • F24F2003/1464—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 using regenerators using rotating regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F24F2203/1036—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Gases (AREA)
  • Central Air Conditioning (AREA)
IT19873/80A 1979-02-15 1980-02-13 Apparecchiatura deumidificatrice IT1140573B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,384 US4259849A (en) 1979-02-15 1979-02-15 Chemical dehumidification system which utilizes a refrigeration unit for supplying energy to the system

Publications (2)

Publication Number Publication Date
IT8019873A0 IT8019873A0 (it) 1980-02-13
IT1140573B true IT1140573B (it) 1986-10-01

Family

ID=21754717

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19873/80A IT1140573B (it) 1979-02-15 1980-02-13 Apparecchiatura deumidificatrice

Country Status (12)

Country Link
US (1) US4259849A (it)
JP (1) JPS55147130A (it)
AU (1) AU538679B2 (it)
BR (1) BR8000809A (it)
CA (1) CA1108854A (it)
DE (1) DE3005291A1 (it)
ES (1) ES488474A0 (it)
FR (1) FR2449251A1 (it)
GB (1) GB2042713B (it)
IT (1) IT1140573B (it)
NL (1) NL8000626A (it)
SE (1) SE8001021L (it)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
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US4635446A (en) * 1981-05-15 1987-01-13 Camp Dresser & Mckee Dehumidification apparatus
IL64915A (en) * 1982-02-02 1985-04-30 Joel Harband Apparatus and method for temperature and humidity control
US4841740A (en) * 1982-07-30 1989-06-27 Geophysical Engineering Company Method of and means for controlling the condition of air in an enclosure
US4819447A (en) * 1982-07-30 1989-04-11 Geophysical Engineering Company Method and means for controlling the condition of air in an enclosure
US5097895A (en) * 1983-12-06 1992-03-24 Geophysical Engineering Company Heat exchanger, system and method for using the same
US4745963A (en) * 1983-12-06 1988-05-24 Geophysical Engineering Company Heat exchanger and systems and methods for using the same
US4981021A (en) * 1983-12-06 1991-01-01 Geophysical Engineering Company Heat exchanger, system, and method for using the same
EP0167096A3 (de) * 1984-07-02 1987-12-02 Dieter Kronauer Klimaanlage mit einer Speicherheizung
US4719761A (en) * 1986-05-30 1988-01-19 Cromer Charles J Cooling system
US4761968A (en) * 1987-10-13 1988-08-09 Pioneer Air Systems, Inc. High efficiency air drying system
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US4860548A (en) * 1988-06-13 1989-08-29 Ahlstromforetagen Svenska Ab Air conditioning process and apparatus therefor
SE464853B (sv) * 1988-08-01 1991-06-24 Ahlstroem Foeretagen Foerfarande foer avfuktning av en gas, speciellt luft
US4955205A (en) * 1989-01-27 1990-09-11 Gas Research Institute Method of conditioning building air
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AU4963397A (en) 1997-11-16 1999-06-07 Drykor Ltd. Dehumidifier system
US6134903A (en) * 1997-12-04 2000-10-24 Fedders Corporation Portable liquid desiccant dehumidifier
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BR0008997A (pt) 1999-03-14 2002-01-08 Drykor Ltd Sistema de condicionamento de ar e desumidificador para controlar o ambiente de uma área controlada e sistema desumidificador
US6684649B1 (en) 1999-11-05 2004-02-03 David A. Thompson Enthalpy pump
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CN100458292C (zh) * 2007-01-09 2009-02-04 西安建筑科技大学 溶液除湿蒸发冷却空调制冷装置
CN101821576A (zh) * 2007-09-04 2010-09-01 约翰·弗朗西斯·乌尔驰 换热器
US20100287953A1 (en) * 2007-09-14 2010-11-18 John Francis Urch Air Conditioning Apparatus
JP4384699B2 (ja) * 2008-05-22 2009-12-16 ダイナエアー株式会社 調湿装置
CN101706136B (zh) * 2009-11-21 2012-04-18 青岛大学 一种溶液调温调湿空气处理***
US10222078B2 (en) 2009-11-23 2019-03-05 Carrier Corporation Method and device for air conditioning with humidity control
US9000289B2 (en) 2010-05-25 2015-04-07 7Ac Technologies, Inc. Photovoltaic-thermal (PVT) module with storage tank and associated methods
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US9810439B2 (en) 2011-09-02 2017-11-07 Nortek Air Solutions Canada, Inc. Energy exchange system for conditioning air in an enclosed structure
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US9816760B2 (en) 2012-08-24 2017-11-14 Nortek Air Solutions Canada, Inc. Liquid panel assembly
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US10584884B2 (en) 2013-03-15 2020-03-10 Nortek Air Solutions Canada, Inc. Control system and method for a liquid desiccant air delivery system
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CN114935180B (zh) 2014-03-20 2023-08-15 艾默生环境优化技术有限公司 空气调节***、冷却和除湿的方法和加热和加湿的方法
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KR102184544B1 (ko) * 2014-10-16 2020-11-30 엘지전자 주식회사 제습기
JP6718871B2 (ja) 2014-11-21 2020-07-08 ７エーシー テクノロジーズ，インコーポレイテッド 液体乾燥剤空調システム
AU2016265882A1 (en) 2015-05-15 2018-01-18 Nortek Air Solutions Canada, Inc. Using liquid to air membrane energy exchanger for liquid cooling
US11092349B2 (en) 2015-05-15 2021-08-17 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
AU2016281963A1 (en) 2015-06-26 2018-02-15 Nortek Air Solutions Canada, Inc. Three-fluid liquid to air membrane energy exchanger
CA3016808C (en) 2016-03-08 2024-01-23 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
US10408503B2 (en) 2016-11-08 2019-09-10 Agam Energy Systems Ltd. Heat pump system and method for air conditioning
CN110785615A (zh) 2017-04-18 2020-02-11 北狄空气应对加拿大公司 被干燥剂增强的蒸发冷却***和方法
KR102609680B1 (ko) 2017-11-01 2023-12-05 코프랜드 엘피 액체 건조제 공조 시스템의 멤브레인 모듈에서 액체 건조제의 균일한 분포를 위한 방법 및 장치
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US11022330B2 (en) 2018-05-18 2021-06-01 Emerson Climate Technologies, Inc. Three-way heat exchangers for liquid desiccant air-conditioning systems and methods of manufacture
US11117090B2 (en) 2018-11-26 2021-09-14 Palo Alto Research Center Incorporated Electrodialytic liquid desiccant dehumidifying system
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US3102399A (en) * 1958-03-21 1963-09-03 Space Conditioning Corp System for comfort conditioning of inhabited closed spaces
US3200606A (en) * 1964-06-29 1965-08-17 John B Hewett Air conditioning systems
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US4180985A (en) * 1977-12-01 1980-01-01 Northrup, Incorporated Air conditioning system with regeneratable desiccant bed

Also Published As

Publication number Publication date
NL8000626A (nl) 1980-08-19
JPS55147130A (en) 1980-11-15
FR2449251A1 (fr) 1980-09-12
GB2042713A (en) 1980-09-24
ES8102324A1 (es) 1980-11-01
CA1108854A (en) 1981-09-15
IT8019873A0 (it) 1980-02-13
DE3005291A1 (de) 1980-08-28
BR8000809A (pt) 1980-10-29
SE8001021L (sv) 1980-08-16
ES488474A0 (es) 1980-11-01
AU538679B2 (en) 1984-08-23
US4259849A (en) 1981-04-07
GB2042713B (en) 1983-03-23
AU5504380A (en) 1980-08-21

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