JPS6422324A - Absorption dehumidifying device - Google Patents

Absorption dehumidifying device

Info

Publication number
JPS6422324A
JPS6422324A JP62179121A JP17912187A JPS6422324A JP S6422324 A JPS6422324 A JP S6422324A JP 62179121 A JP62179121 A JP 62179121A JP 17912187 A JP17912187 A JP 17912187A JP S6422324 A JPS6422324 A JP S6422324A
Authority
JP
Japan
Prior art keywords
absorbent
sent
dehumidifying
regenerator
membrane
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.)
Pending
Application number
JP62179121A
Other languages
Japanese (ja)
Inventor
Hisamitsu Ooa
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP62179121A priority Critical patent/JPS6422324A/en
Publication of JPS6422324A publication Critical patent/JPS6422324A/en
Pending 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
    • 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
    • F24F2003/1435—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 comprising semi-permeable membrane
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Drying Of Gases (AREA)

Abstract

PURPOSE:To efficiently utilize energy by separating water vapor through a separating membrane from a dehumidifying absorbent to concentrate, heating the dehumidifying absorbent, to a regenerating means. CONSTITUTION:Humid air is introduced to an absorber 10 and is brought into direct contact with an absorbent liquid to be dehumidified, and, on the other hand, a part of dehumidifying absorbent is circulated by a pump 17, and the other part is heated by a heat exchanger 24 and then sent to a membrane type regenerator 26 in which water is discharged as steam through the membrane tubes and the concentrated absorbent is joined with the absorbent concentrated at a regenerator 11 and sent to the absorber 10. The steam generated in the membrane type regenerator 26 is sent to a heat exchanger 27 for heating absorbent liquid to heat the dehumidifying absorbent liquid, and the condensate is discharged from an outlet 52, and the absorbent liquid is sent to the regenerator 11 to be regenerated.
JP62179121A 1987-07-20 1987-07-20 Absorption dehumidifying device Pending JPS6422324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62179121A JPS6422324A (en) 1987-07-20 1987-07-20 Absorption dehumidifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62179121A JPS6422324A (en) 1987-07-20 1987-07-20 Absorption dehumidifying device

Publications (1)

Publication Number Publication Date
JPS6422324A true JPS6422324A (en) 1989-01-25

Family

ID=16060370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62179121A Pending JPS6422324A (en) 1987-07-20 1987-07-20 Absorption dehumidifying device

Country Status (1)

Country Link
JP (1) JPS6422324A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04346812A (en) * 1991-05-21 1992-12-02 Daikin Ind Ltd Dehydrating device for hygroscopic liquid
JP2009180433A (en) * 2008-01-31 2009-08-13 Tohoku Univ Wet desiccant air conditioner
WO2013038708A1 (en) * 2011-09-16 2013-03-21 ダイキン工業株式会社 Humidity control module, and humidity control device
US9011576B2 (en) 2009-06-25 2015-04-21 Paul Dinnage Liquid sorbant, method of using a liquid sorbant, and device for sorbing a gas

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04346812A (en) * 1991-05-21 1992-12-02 Daikin Ind Ltd Dehydrating device for hygroscopic liquid
JP2009180433A (en) * 2008-01-31 2009-08-13 Tohoku Univ Wet desiccant air conditioner
US9011576B2 (en) 2009-06-25 2015-04-21 Paul Dinnage Liquid sorbant, method of using a liquid sorbant, and device for sorbing a gas
WO2013038708A1 (en) * 2011-09-16 2013-03-21 ダイキン工業株式会社 Humidity control module, and humidity control device
JP2013076558A (en) * 2011-09-16 2013-04-25 Daikin Industries Ltd Humidity controlling module and humidity controlling device
US9322563B2 (en) 2011-09-16 2016-04-26 Daikin Industries, Ltd. Humidity control module and humidity control apparatus

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