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) ES8102324A1 (it)
FR (1) FR2449251A1 (it)
GB (1) GB2042713B (it)
IT (1) IT1140573B (it)
NL (1) NL8000626A (it)
SE (1) SE8001021L (it)

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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
US4819447A (en) * 1982-07-30 1989-04-11 Geophysical Engineering Company Method 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
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
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US4860548A (en) * 1988-06-13 1989-08-29 Ahlstromforetagen Svenska Ab Air conditioning process and apparatus therefor
US4864830A (en) * 1988-06-13 1989-09-12 Ahlstromforetagen Svenska Ab Air conditioning process and apparatus
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
US4939906A (en) * 1989-06-09 1990-07-10 Gas Research Institute Multi-stage boiler/regenerator for liquid desiccant dehumidifiers
US4941324A (en) * 1989-09-12 1990-07-17 Peterson John L Hybrid vapor-compression/liquid desiccant air conditioner
US4984434A (en) * 1989-09-12 1991-01-15 Peterson John L Hybrid vapor-compression/liquid desiccant air conditioner
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US5176005A (en) * 1991-06-24 1993-01-05 Baltimore Aircoil Company Method of conditioning air with a multiple staged desiccant based system
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US6138470A (en) * 1997-12-04 2000-10-31 Fedders Corporation Portable liquid desiccant dehumidifier
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MXPA01009334A (es) 1999-03-14 2002-08-20 Drykor Ltd Disposicion deshumidificadora/acondiciondora de aire.
US6684649B1 (en) 1999-11-05 2004-02-03 David A. Thompson Enthalpy pump
IL134196A (en) * 2000-01-24 2003-06-24 Agam Energy Systems Ltd System for dehumidification of air in an enclosure
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ITTO20030547A1 (it) * 2003-07-15 2005-01-16 Fiat Ricerche Sistema di climatizzazione con un circuito a compressione
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AP2375A (en) * 2005-03-25 2012-03-07 Cool Ltd Du System and method for managing water content in a fluid.
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系统
US10222078B2 (en) 2009-11-23 2019-03-05 Carrier Corporation Method and device for air conditioning with humidity control
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EP2765362B1 (en) * 2011-09-16 2019-06-26 Daikin Industries, Ltd. Humidity control device
IL215720A (en) * 2011-10-11 2016-04-21 Agam Energy Systems Ltd Air dryer and its method of use
CN104508417B (zh) 2012-06-11 2017-03-29 7Ac技术公司 用于湍流式耐腐蚀的热交换器的方法和系统
US9816760B2 (en) 2012-08-24 2017-11-14 Nortek Air Solutions Canada, Inc. Liquid panel assembly
US9506697B2 (en) 2012-12-04 2016-11-29 7Ac Technologies, Inc. Methods and systems for cooling buildings with large heat loads using desiccant chillers
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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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KR20170086496A (ko) 2014-11-21 2017-07-26 7에이씨 테크놀로지스, 아이엔씨. 미니-스플릿 액체 데시컨트 공기 조화를 위한 방법 및 시스템
US11092349B2 (en) 2015-05-15 2021-08-17 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
EP3295088B1 (en) 2015-05-15 2022-01-12 Nortek Air Solutions Canada, Inc. Using liquid to air membrane energy exchanger for liquid cooling
EP3314188B1 (en) 2015-06-26 2021-05-12 Nortek Air Solutions Canada, Inc. Three-fluid liquid to air membrane energy exchanger
CN109073265B (zh) 2016-03-08 2021-09-28 北狄空气应对加拿大公司 用于向热负载提供冷却的系统和方法
US10408503B2 (en) 2016-11-08 2019-09-10 Agam Energy Systems Ltd. Heat pump system and method for air conditioning
US11892193B2 (en) 2017-04-18 2024-02-06 Nortek Air Solutions Canada, Inc. Desiccant enhanced evaporative cooling systems and methods
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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US4180985A (en) * 1977-12-01 1980-01-01 Northrup, Incorporated Air conditioning system with regeneratable desiccant bed

Also Published As

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

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