JPS6456118A - Preamble membrane dehumidification device - Google Patents

Preamble membrane dehumidification device

Info

Publication number
JPS6456118A
JPS6456118A JP62207202A JP20720287A JPS6456118A JP S6456118 A JPS6456118 A JP S6456118A JP 62207202 A JP62207202 A JP 62207202A JP 20720287 A JP20720287 A JP 20720287A JP S6456118 A JPS6456118 A JP S6456118A
Authority
JP
Japan
Prior art keywords
moisture
absorbing liquid
moisture absorbing
tank
pipe
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
JP62207202A
Other languages
Japanese (ja)
Inventor
Mitsuru Oaku
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 JP62207202A priority Critical patent/JPS6456118A/en
Publication of JPS6456118A publication Critical patent/JPS6456118A/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)
  • Drying Of Gases (AREA)

Abstract

PURPOSE:To obtain the dehumidification device which is allowed to dehumidify even in low pressure difference and is capable of indoor installation because of no leakage and no splashing of moisture absorbing liquid by providing moisture absorbing and discharging units consisting of permeable membranes permeating moisture which prevent air from bringing into direct contact with the absorbing liquid. CONSTITUTION:The moisture absorbing liquid 1, such as lithium chloride, cooled by a cooling coil 3 in a tank 2 is supplied through a pipe 5 to the moisture absorbing units 7 in a absorber 101 installed indoors. In the moisture absorbing units 7, the moisture in the indoor air sent by fans 11 is dehumidified by the moisture absorbing liquid 1 through permeable membranes 8, such as macromolecular membrane of polyester. The moisture absorbing liquid 1 having absorbed the moisture is returned to the tank 2 through a pipe 10, and a part of the liquid is sent to the moisture discharging unit 15 of a regenerator 102 through a throttle valve 11, a heat exchanger 12 and a heater 14. The absorbing liquid having discharged the moisture at the moisture discharging unit 15 is returned to the tank 2 through a pipe 16 and the heat exchanger 12.
JP62207202A 1987-08-20 1987-08-20 Preamble membrane dehumidification device Pending JPS6456118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62207202A JPS6456118A (en) 1987-08-20 1987-08-20 Preamble membrane dehumidification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62207202A JPS6456118A (en) 1987-08-20 1987-08-20 Preamble membrane dehumidification device

Publications (1)

Publication Number Publication Date
JPS6456118A true JPS6456118A (en) 1989-03-03

Family

ID=16535928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62207202A Pending JPS6456118A (en) 1987-08-20 1987-08-20 Preamble membrane dehumidification device

Country Status (1)

Country Link
JP (1) JPS6456118A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240214A (en) * 1988-07-29 1990-02-09 Ube Ind Ltd Apparatus and process for controlling humidity using separation membrane
JPH0332718A (en) * 1989-06-30 1991-02-13 Komatsu Ltd Air conditioner
US5399188A (en) * 1993-12-01 1995-03-21 Gas Research Institute Organic emissions elimination apparatus and process for same
JP2009136851A (en) * 2007-12-11 2009-06-25 Mitsubishi Heavy Ind Ltd Apparatus for removing water and fuel cell power generation system utilizing the same
JP2020524073A (en) * 2017-06-16 2020-08-13 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap Device and method for drying moist compressed gas, and compressor equipment equipped with such device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240214A (en) * 1988-07-29 1990-02-09 Ube Ind Ltd Apparatus and process for controlling humidity using separation membrane
JPH0332718A (en) * 1989-06-30 1991-02-13 Komatsu Ltd Air conditioner
US5399188A (en) * 1993-12-01 1995-03-21 Gas Research Institute Organic emissions elimination apparatus and process for same
JP2009136851A (en) * 2007-12-11 2009-06-25 Mitsubishi Heavy Ind Ltd Apparatus for removing water and fuel cell power generation system utilizing the same
JP2020524073A (en) * 2017-06-16 2020-08-13 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap Device and method for drying moist compressed gas, and compressor equipment equipped with such device

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