MY168602A - Heat and mass exchanger for liquid desiccant air conditioners - Google Patents

Heat and mass exchanger for liquid desiccant air conditioners

Info

Publication number
MY168602A
MY168602A MYPI2014001483A MYPI2014001483A MY168602A MY 168602 A MY168602 A MY 168602A MY PI2014001483 A MYPI2014001483 A MY PI2014001483A MY PI2014001483 A MYPI2014001483 A MY PI2014001483A MY 168602 A MY168602 A MY 168602A
Authority
MY
Malaysia
Prior art keywords
roll
heat
liquid desiccant
bond
desiccant
Prior art date
Application number
MYPI2014001483A
Inventor
Michael Charles Tomlin
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of MY168602A publication Critical patent/MY168602A/en

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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0015—Heat and mass exchangers, e.g. with permeable walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0081—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by a single plate-like element ; the conduits for one heat-exchange medium being integrated in one single plate-like element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/02—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the heat-exchange media travelling at an angle to one another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F28F3/14—Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00—Coatings; Surface treatments
    • F28F2245/02—Coatings; Surface treatments hydrophilic

Abstract

A heat and mass exchanger for exchanging heat and mass between an airsteam (16), a liquid desiccant (26) and a refrigerant, comprises one or more roll-bond plates (10). Each roll-bond plate has at least one internal passage (18), the passage(s) being generally in the plane of the respective roll-bond plate. In use, a refrigerant is caused to flow through the internal passage(s) (18) of the roll-bond plate(s). One or more flow areas (14) for a liquid desiccant are defined over at least part of an external surface of the roll-bond plate(s). In operation the air stream (16) makes contact with a large area wetted by flow of liquid desiccant (26), providing effective transfer to the desiccant of heat from the air and of latent heat from water vapour carried in the air. At the same time, the refrigerant flowing in the internal passage(s) (18) of the roll-bond plates (10) continuously cools the desiccant. [Fig 1a, 1b and 1c]
MYPI2014001483A 2011-12-21 2012-12-20 Heat and mass exchanger for liquid desiccant air conditioners MY168602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1122045.6A GB2497789A (en) 2011-12-21 2011-12-21 Heat and mass exchanger for liquid desiccant air conditioners

Publications (1)

Publication Number Publication Date
MY168602A true MY168602A (en) 2018-11-14

Family

ID=45572819

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014001483A MY168602A (en) 2011-12-21 2012-12-20 Heat and mass exchanger for liquid desiccant air conditioners

Country Status (4)

Country Link
CN (1) CN103958995B (en)
GB (1) GB2497789A (en)
MY (1) MY168602A (en)
WO (1) WO2013094206A1 (en)

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US8915092B2 (en) 2011-01-19 2014-12-23 Venmar Ces, Inc. Heat pump system having a pre-processing module
US9810439B2 (en) 2011-09-02 2017-11-07 Nortek Air Solutions Canada, Inc. Energy exchange system for conditioning air in an enclosed structure
US9816760B2 (en) 2012-08-24 2017-11-14 Nortek Air Solutions Canada, Inc. Liquid panel assembly
EP2959252A4 (en) 2013-02-19 2016-03-16 Stanford Res Inst Int Hybrid indirect/direct contractor for thermal management of counter-current processes
US9772124B2 (en) 2013-03-13 2017-09-26 Nortek Air Solutions Canada, Inc. Heat pump defrosting system and method
US9109808B2 (en) 2013-03-13 2015-08-18 Venmar Ces, Inc. Variable desiccant control energy exchange system and method
US10352628B2 (en) 2013-03-14 2019-07-16 Nortek Air Solutions Canada, Inc. Membrane-integrated energy exchange assembly
US10584884B2 (en) 2013-03-15 2020-03-10 Nortek Air Solutions Canada, Inc. Control system and method for a liquid desiccant air delivery system
US11408681B2 (en) 2013-03-15 2022-08-09 Nortek Air Solations Canada, Iac. Evaporative cooling system with liquid-to-air membrane energy exchanger
WO2015123659A1 (en) * 2014-02-16 2015-08-20 Be Power Tech Llc Liquid desiccant regeneration system and method of operating the same
WO2015130741A1 (en) * 2014-02-28 2015-09-03 3M Innovative Properties Company Flexible liquid desiccant heat and mass transfer panels with a hydrophilic layer
DK3183051T3 (en) 2014-08-19 2020-06-02 Nortek Air Solutions Canada Inc LIQUID-TO-LUFTMEMBRANENERGIVEKSLERE
WO2016053099A1 (en) 2014-10-02 2016-04-07 2Ndair B.V. Heat and mass exchange module and use thereof
WO2016053100A2 (en) 2014-10-02 2016-04-07 2Ndair B.V. A method of conditioning air and an air-conditioner module
NL2013565B1 (en) 2014-10-02 2016-09-07 2Ndair B V Air-conditioner module and use thereof.
NL2013566B1 (en) 2014-10-02 2016-09-27 2Ndair B V Laminate and use thereof.
NL2013586B1 (en) 2014-10-07 2016-09-07 2Ndair B V A method for dehumidification of air and system thereto.
WO2016100080A1 (en) * 2014-12-15 2016-06-23 3M Innovative Properties Company Heat and mass transfer devices with wettable layers for forming falling films
US20170363305A1 (en) * 2014-12-15 2017-12-21 3M Innovative Properties Company Heat and mass transfer devices with wettable layers for forming falling films
NL2013990B1 (en) * 2014-12-16 2017-01-27 2Ndair B V A heat and mass exchange module and an air conditioner.
US11092349B2 (en) 2015-05-15 2021-08-17 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
SG10201913923WA (en) 2015-05-15 2020-03-30 Nortek Air Solutions Canada Inc Using liquid to air membrane energy exchanger for liquid cooling
CA2990765A1 (en) 2015-06-26 2016-12-29 Nortek Air Solutions Canada, Inc. Three-fluid liquid to air membrane energy exchanger
FR3043765B1 (en) * 2015-11-17 2019-05-31 Dcns THERMAL EXCHANGER PLATE, HEAT EXCHANGER, AIRBORNE PLATFORM-BASED ABSORPTION COOLING DEVICE AND THERMAL EXCHANGE METHOD THEREOF
EP3426984A4 (en) 2016-03-08 2019-11-20 Nortek Air Solutions Canada, Inc. Systems and methods for providing cooling to a heat load
AT518082B1 (en) * 2016-03-31 2017-07-15 Gerhard Kunze Dr Air conditioning by multi-phase plate heat exchanger
US9631824B1 (en) * 2016-09-14 2017-04-25 Grahame Ernest Maisey Liquid desiccant HVAC system
KR102185651B1 (en) * 2016-11-18 2020-12-02 히다카 세이키 가부시키가이샤 Stacking device of core for heat exchanger
WO2018191806A1 (en) 2017-04-18 2018-10-25 Nortek Air Solutions Canada, Inc. Desiccant enhanced evaporative cooling systems and methods
KR102609680B1 (en) * 2017-11-01 2023-12-05 코프랜드 엘피 Method and apparatus for uniform distribution of liquid desiccant in membrane modules of liquid desiccant air conditioning systems
CN108088000A (en) * 2017-12-29 2018-05-29 姬晓青 A kind of cool-down dehumidification equipment of medical inspection room
WO2019162949A1 (en) * 2018-02-26 2019-08-29 Termotera Ltd. Cooling, heating and humidity stabilization using humidity fluctuations
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Also Published As

Publication number Publication date
GB2497789A (en) 2013-06-26
CN103958995A (en) 2014-07-30
WO2013094206A1 (en) 2013-06-27
GB201122045D0 (en) 2012-02-01
CN103958995B (en) 2017-12-12

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