EP3015778A4 - Dehumidification device and dehumidification system - Google Patents

Dehumidification device and dehumidification system Download PDF

Info

Publication number
EP3015778A4
EP3015778A4 EP14818067.2A EP14818067A EP3015778A4 EP 3015778 A4 EP3015778 A4 EP 3015778A4 EP 14818067 A EP14818067 A EP 14818067A EP 3015778 A4 EP3015778 A4 EP 3015778A4
Authority
EP
European Patent Office
Prior art keywords
dehumidification
dehumidification system
dehumidification device
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.)
Withdrawn
Application number
EP14818067.2A
Other languages
German (de)
French (fr)
Other versions
EP3015778A1 (en
Inventor
Naotoshi FUJITA
Toshiyuki Natsume
Hiroshi Nakayama
Nobuki Matsui
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.)
Daikin Industries Ltd
Daikin Applied Systems Co Ltd
Original Assignee
Daikin Industries Ltd
Daikin Applied Systems 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 Daikin Industries Ltd, Daikin Applied Systems Co Ltd filed Critical Daikin Industries Ltd
Publication of EP3015778A1 publication Critical patent/EP3015778A1/en
Publication of EP3015778A4 publication Critical patent/EP3015778A4/en
Withdrawn legal-status Critical Current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
    • F24F3/1405—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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • 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
    • 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
    • F24F3/1429—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 alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)
  • Air Conditioning Control Device (AREA)
  • Drying Of Gases (AREA)
EP14818067.2A 2013-06-28 2014-06-24 Dehumidification device and dehumidification system Withdrawn EP3015778A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013137166 2013-06-28
PCT/JP2014/003387 WO2014208083A1 (en) 2013-06-28 2014-06-24 Dehumidification device and dehumidification system

Publications (2)

Publication Number Publication Date
EP3015778A1 EP3015778A1 (en) 2016-05-04
EP3015778A4 true EP3015778A4 (en) 2017-02-22

Family

ID=52141442

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14818067.2A Withdrawn EP3015778A4 (en) 2013-06-28 2014-06-24 Dehumidification device and dehumidification system

Country Status (7)

Country Link
US (1) US20160146479A1 (en)
EP (1) EP3015778A4 (en)
JP (1) JP5885781B2 (en)
KR (1) KR101630143B1 (en)
CN (1) CN105358915B (en)
BR (1) BR112015032117A2 (en)
WO (1) WO2014208083A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101667979B1 (en) * 2015-06-19 2016-10-21 한국생산기술연구원 Air conditioner with dehumidification and humidification function and method of dehumidified cooling and humidified heating using the same
US11859835B2 (en) * 2016-06-27 2024-01-02 Daikin Industries, Ltd. Humidity control apparatus with dual heat exchangers and bypass passage
KR101898592B1 (en) * 2016-11-07 2018-09-13 엘지전자 주식회사 Air conditioner apparatus
KR101973648B1 (en) * 2017-08-07 2019-04-29 엘지전자 주식회사 Control method for vantilation apparatus
JP7273962B2 (en) * 2019-07-10 2023-05-15 三菱電機株式会社 air treatment equipment
CN112361639B (en) * 2019-07-26 2022-04-19 青岛海尔空调器有限总公司 air conditioner
BE1027506B1 (en) * 2019-08-16 2021-03-15 Atlas Copco Airpower Nv Dryer for compressed gas, compressor installation equipped with dryer and method for drying compressed gas
US12485379B2 (en) 2019-08-16 2025-12-02 Atlas Copco Airpower N.V. Dryer for compressed gas, compressor installation provided with a dryer and a method for drying compressed gas
CN110925902B (en) * 2019-11-22 2021-02-19 珠海格力电器股份有限公司 Low dew point composite dehumidifier
KR102875695B1 (en) * 2020-03-04 2025-10-22 엘지전자 주식회사 Air conditioner
JP7361936B2 (en) * 2020-08-19 2023-10-16 三菱電機株式会社 air treatment equipment
CN112327975B (en) * 2020-11-03 2022-06-17 张勇 Control method of efficient multistage drying system
US20220205654A1 (en) * 2020-12-28 2022-06-30 Guangdong Broan IAQ Systems Co., Ltd. Dehumidification system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736725A1 (en) * 2004-03-31 2006-12-27 Daikin Industries, Ltd. Heat exchanger
EP2206977A1 (en) * 2007-10-05 2010-07-14 Daikin Industries, Ltd. Humidity control device and ventilation device
JP2013092336A (en) * 2011-10-27 2013-05-16 Daikin Industries Ltd Humidity control device
JP2013124778A (en) * 2011-12-13 2013-06-24 Daikin Industries Ltd Humidity control device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398927A (en) * 1980-07-30 1983-08-16 Exxon Research And Engineering Co. Cyclic adsorption process
JPH07275642A (en) * 1994-04-06 1995-10-24 Matsushita Electric Ind Co Ltd Dehumidifier
US5826434A (en) * 1995-11-09 1998-10-27 Novelaire Technologies, L.L.C. High efficiency outdoor air conditioning system
JP2000146220A (en) * 1998-11-02 2000-05-26 Nissan Motor Co Ltd Air conditioner and air conditioner
JP2003097825A (en) * 2001-07-18 2003-04-03 Daikin Ind Ltd Air conditioner
JP3695417B2 (en) * 2002-02-04 2005-09-14 ダイキン工業株式会社 Humidity control device
JP3624910B2 (en) * 2003-05-27 2005-03-02 ダイキン工業株式会社 Humidity control device
JP2006264490A (en) * 2005-03-23 2006-10-05 Mazda Motor Corp Air conditioner for vehicles
JP3891207B2 (en) 2005-06-17 2007-03-14 ダイキン工業株式会社 Humidity control device
JP5266657B2 (en) * 2007-03-30 2013-08-21 三菱樹脂株式会社 Dehumidifying / humidifying device for vehicles
JP4360434B2 (en) * 2007-10-05 2009-11-11 ダイキン工業株式会社 Air conditioner
JP5218135B2 (en) 2009-02-18 2013-06-26 ダイキン工業株式会社 Humidity control device
KR101355137B1 (en) * 2009-05-22 2014-01-24 다이킨 고교 가부시키가이샤 Method for treating fluid, apparatus for treating fluid, and fluid
JP5445559B2 (en) * 2011-10-25 2014-03-19 ダイキン工業株式会社 Dehumidification system
JP5452565B2 (en) * 2011-10-27 2014-03-26 三菱電機株式会社 Dehumidifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736725A1 (en) * 2004-03-31 2006-12-27 Daikin Industries, Ltd. Heat exchanger
EP2206977A1 (en) * 2007-10-05 2010-07-14 Daikin Industries, Ltd. Humidity control device and ventilation device
JP2013092336A (en) * 2011-10-27 2013-05-16 Daikin Industries Ltd Humidity control device
JP2013124778A (en) * 2011-12-13 2013-06-24 Daikin Industries Ltd Humidity control device
JP5906708B2 (en) * 2011-12-13 2016-04-20 ダイキン工業株式会社 Humidity control device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014208083A1 *

Also Published As

Publication number Publication date
WO2014208083A1 (en) 2014-12-31
CN105358915A (en) 2016-02-24
EP3015778A1 (en) 2016-05-04
KR101630143B1 (en) 2016-06-13
JP5885781B2 (en) 2016-03-15
US20160146479A1 (en) 2016-05-26
BR112015032117A2 (en) 2017-07-25
JP2015028415A (en) 2015-02-12
KR20160025012A (en) 2016-03-07
CN105358915B (en) 2016-10-19

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