WO2009054234A1 - Dehumidifier system - Google Patents

Dehumidifier system Download PDF

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Publication number
WO2009054234A1
WO2009054234A1 PCT/JP2008/067708 JP2008067708W WO2009054234A1 WO 2009054234 A1 WO2009054234 A1 WO 2009054234A1 JP 2008067708 W JP2008067708 W JP 2008067708W WO 2009054234 A1 WO2009054234 A1 WO 2009054234A1
Authority
WO
WIPO (PCT)
Prior art keywords
dehumidifier
aqueous solution
dehumidified
moisture absorbent
space
Prior art date
Application number
PCT/JP2008/067708
Other languages
French (fr)
Japanese (ja)
Inventor
Hidetoshi Kaneo
Original Assignee
Hachiyo Engineering Co., 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 Hachiyo Engineering Co., Ltd. filed Critical Hachiyo Engineering Co., Ltd.
Priority to JP2008558997A priority Critical patent/JPWO2009054234A1/en
Publication of WO2009054234A1 publication Critical patent/WO2009054234A1/en

Links

Classifications

    • 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
    • B01D53/263—Drying gases or vapours by absorption
    • 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
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/302—Alkali metal compounds of lithium

Abstract

[PROBLEMS] To attain practical use of a dehumidifier system excelling in energy saving, low cost, durability, versatility, maintenance, space saving, etc. through resolution of the problems of conventional dehumidifier systems. [MEANS FOR SOLVING PROBLEMS] There is provided a wet dehumidifier system comprising a dehumidifier disposed in a space to be dehumidified, a concentrating unit disposed outside the space to be dehumidified and a pipeline connecting them to each other so that an aqueous solution of moisture absorbent, such as an aqueous solution of lithium bromide or an aqueous solution of lithium chloride, is circulated through the pipeline to thereby attain dehumidification, wherein the dehumidifier is structured so as to isolate the aqueous solution of moisture absorbent and a gas to be dehumidified from each other by means of a semipermeable membrane. Even with the use of a dehumidifier being compact as compared with the dimensions of dehumidification capacity and air volume, there can be attained not only prevention of scattering of the aqueous solution of moisture absorbent but also manufacturing of a dehumidifier system of high performance.
PCT/JP2008/067708 2007-10-26 2008-09-30 Dehumidifier system WO2009054234A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008558997A JPWO2009054234A1 (en) 2007-10-26 2008-09-30 Dehumidifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007279193 2007-10-26
JP2007-279193 2007-10-26

Publications (1)

Publication Number Publication Date
WO2009054234A1 true WO2009054234A1 (en) 2009-04-30

Family

ID=40579340

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067708 WO2009054234A1 (en) 2007-10-26 2008-09-30 Dehumidifier system

Country Status (2)

Country Link
JP (1) JPWO2009054234A1 (en)
WO (1) WO2009054234A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033827A1 (en) * 2010-09-07 2012-03-15 Dais Analytic Corporation Fluid treatment systems and methods using selective transfer membranes
JP2013064552A (en) * 2011-09-16 2013-04-11 Daikin Industries Ltd Humidity controller
JP2013133951A (en) * 2011-12-26 2013-07-08 Daikin Industries Ltd Humidity controller
JP2015111045A (en) * 2015-03-20 2015-06-18 ダイキン工業株式会社 Humidity controller
JP2015526690A (en) * 2012-09-04 2015-09-10 セカンドエア・ベスローテン・フェンノートシャップ２ｎｄＡｉｒ Ｂ．Ｖ． Air conditioning system and method of use thereof
US9308491B2 (en) 2013-03-15 2016-04-12 Carrier Corporation Membrane contactor for dehumidification systems
CN108671711A (en) * 2018-08-23 2018-10-19 青岛特利尔环保股份有限公司 A kind of device for eliminating boiler desulfurization flue gas white plume
WO2020059284A1 (en) * 2018-09-18 2020-03-26 シャープ株式会社 Humidity control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623647A (en) * 1979-08-02 1981-03-06 Daikin Ind Ltd Air-conditioning machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623647A (en) * 1979-08-02 1981-03-06 Daikin Ind Ltd Air-conditioning machine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033827A1 (en) * 2010-09-07 2012-03-15 Dais Analytic Corporation Fluid treatment systems and methods using selective transfer membranes
US9283518B2 (en) 2010-09-07 2016-03-15 Dais Analytic Corporation Fluid treatment systems and methods using selective transfer membranes
JP2013064552A (en) * 2011-09-16 2013-04-11 Daikin Industries Ltd Humidity controller
JP2013133951A (en) * 2011-12-26 2013-07-08 Daikin Industries Ltd Humidity controller
JP2015526690A (en) * 2012-09-04 2015-09-10 セカンドエア・ベスローテン・フェンノートシャップ２ｎｄＡｉｒ Ｂ．Ｖ． Air conditioning system and method of use thereof
US9308491B2 (en) 2013-03-15 2016-04-12 Carrier Corporation Membrane contactor for dehumidification systems
EP2777799B1 (en) * 2013-03-15 2017-06-21 Carrier Corporation Membrane contactor for dehumidification systems
JP2015111045A (en) * 2015-03-20 2015-06-18 ダイキン工業株式会社 Humidity controller
CN108671711A (en) * 2018-08-23 2018-10-19 青岛特利尔环保股份有限公司 A kind of device for eliminating boiler desulfurization flue gas white plume
WO2020059284A1 (en) * 2018-09-18 2020-03-26 シャープ株式会社 Humidity control system

Also Published As

Publication number Publication date
JPWO2009054234A1 (en) 2011-03-03

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