EP3745075A4 - Indoor heat exchanger and air conditioning device - Google Patents
Indoor heat exchanger and air conditioning device Download PDFInfo
- Publication number
- EP3745075A4 EP3745075A4 EP18901558.9A EP18901558A EP3745075A4 EP 3745075 A4 EP3745075 A4 EP 3745075A4 EP 18901558 A EP18901558 A EP 18901558A EP 3745075 A4 EP3745075 A4 EP 3745075A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- air conditioning
- indoor heat
- conditioning device
- indoor
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title 1
Classifications
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
- F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0068—Indoor units, e.g. fan coil units characterised by the arrangement of refrigerant piping outside the heat exchanger within the unit casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0471—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits having a non-circular cross-section
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
- F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
- F28F1/325—Fins with openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D2001/0253—Particular components
- F28D2001/026—Cores
- F28D2001/0273—Cores having special shape, e.g. curved, annular
-
- 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
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/12—Fins with U-shaped slots for laterally inserting conduits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018008352A JP7092987B2 (en) | 2018-01-22 | 2018-01-22 | Indoor heat exchanger and air conditioner |
PCT/JP2018/048147 WO2019142642A1 (en) | 2018-01-22 | 2018-12-27 | Indoor heat exchanger and air conditioning device |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3745075A1 EP3745075A1 (en) | 2020-12-02 |
EP3745075A4 true EP3745075A4 (en) | 2021-01-06 |
EP3745075B1 EP3745075B1 (en) | 2023-03-08 |
Family
ID=67301294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18901558.9A Active EP3745075B1 (en) | 2018-01-22 | 2018-12-27 | Indoor heat exchanger and air conditioning device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210041115A1 (en) |
EP (1) | EP3745075B1 (en) |
JP (1) | JP7092987B2 (en) |
CN (1) | CN111630336B (en) |
ES (1) | ES2941545T3 (en) |
WO (1) | WO2019142642A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10119738B2 (en) | 2014-09-26 | 2018-11-06 | Waterfurnace International Inc. | Air conditioning system with vapor injection compressor |
US11592215B2 (en) | 2018-08-29 | 2023-02-28 | Waterfurnace International, Inc. | Integrated demand water heating using a capacity modulated heat pump with desuperheater |
KR20200078936A (en) * | 2018-12-24 | 2020-07-02 | 삼성전자주식회사 | Heat exchanger |
US20230101157A1 (en) * | 2020-05-22 | 2023-03-30 | Mitsubishi Electric Corporation | Heat exchanger and air-conditioning apparatus |
JP7457587B2 (en) * | 2020-06-18 | 2024-03-28 | 三菱重工サーマルシステムズ株式会社 | Heat exchangers, heat exchanger units, and refrigeration cycle equipment |
US20230147346A1 (en) * | 2021-11-10 | 2023-05-11 | Climate Master, Inc. | Low height heat pump system and method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0633435A1 (en) * | 1993-07-06 | 1995-01-11 | MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. | Condenser for air-conditioning systems, in particular for motor vehicles |
JP2002139282A (en) * | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | Heat exchanger, refrigerating air conditioner and manufacturing method of heat exchanger |
JP2010054060A (en) * | 2008-08-26 | 2010-03-11 | Mitsubishi Electric Corp | Fin tube type heat exchanger, method of manufacturing the same, and refrigerating cycle air conditioner |
JP2012233680A (en) * | 2011-04-22 | 2012-11-29 | Mitsubishi Electric Corp | Fin tube heat exchanger, and refrigeration cycle apparatus |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02101333A (en) * | 1988-10-07 | 1990-04-13 | Matsushita Electric Ind Co Ltd | Integral type air conditioner |
JP3264525B2 (en) * | 1992-10-12 | 2002-03-11 | 東芝キヤリア株式会社 | Heat exchanger |
JP2000193389A (en) * | 1998-12-28 | 2000-07-14 | Hitachi Ltd | Outdoor unit of air-conditioner |
US6964296B2 (en) * | 2001-02-07 | 2005-11-15 | Modine Manufacturing Company | Heat exchanger |
JP2003240261A (en) | 2002-02-15 | 2003-08-27 | Sharp Corp | Integrated type air conditioner |
JP2009145010A (en) | 2007-12-17 | 2009-07-02 | Hitachi Appliances Inc | Fin-less heat exchanger for air conditioner |
JP2009168317A (en) * | 2008-01-15 | 2009-07-30 | Toshiba Carrier Corp | Heat exchanger and air conditioner |
JP5470793B2 (en) | 2008-09-30 | 2014-04-16 | ダイキン工業株式会社 | Air conditioner indoor unit and air conditioner equipped with the same |
CN101614492A (en) * | 2009-06-15 | 2009-12-30 | 浙江康盛股份有限公司 | Micro-channel condenser |
CN101963418B (en) * | 2009-07-21 | 2012-09-05 | 约克(无锡)空调冷冻设备有限公司 | Micro channel heat exchanger for air-conditioner heat pump |
JP5141840B2 (en) * | 2011-01-21 | 2013-02-13 | ダイキン工業株式会社 | Heat exchanger and air conditioner |
KR101936224B1 (en) * | 2012-04-26 | 2019-01-08 | 엘지전자 주식회사 | A heat exchanger |
WO2015004720A1 (en) | 2013-07-08 | 2015-01-15 | 三菱電機株式会社 | Heat exchanger, and air conditioner |
JP6448948B2 (en) | 2014-08-14 | 2019-01-09 | 三菱重工サーマルシステムズ株式会社 | Heat exchanger and outdoor unit for air conditioner using the same |
KR101973889B1 (en) | 2015-05-29 | 2019-04-29 | 미쓰비시덴키 가부시키가이샤 | Heat exchanger |
EP3141828B1 (en) * | 2015-07-14 | 2020-10-28 | Eco Factory Co. Ltd. | Air conditioning device and air conditioning system |
JP2017166757A (en) | 2016-03-16 | 2017-09-21 | 三星電子株式会社Samsung Electronics Co.,Ltd. | Heat exchanger and air conditioner |
JP6380449B2 (en) | 2016-04-07 | 2018-08-29 | ダイキン工業株式会社 | Indoor heat exchanger |
JP6771321B2 (en) | 2016-06-27 | 2020-10-21 | 日立ジョンソンコントロールズ空調株式会社 | Indoor unit of air conditioner |
-
2018
- 2018-01-22 JP JP2018008352A patent/JP7092987B2/en active Active
- 2018-12-27 US US16/964,027 patent/US20210041115A1/en not_active Abandoned
- 2018-12-27 WO PCT/JP2018/048147 patent/WO2019142642A1/en unknown
- 2018-12-27 ES ES18901558T patent/ES2941545T3/en active Active
- 2018-12-27 CN CN201880087296.1A patent/CN111630336B/en active Active
- 2018-12-27 EP EP18901558.9A patent/EP3745075B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0633435A1 (en) * | 1993-07-06 | 1995-01-11 | MAGNETI MARELLI CLIMATIZZAZIONE S.r.l. | Condenser for air-conditioning systems, in particular for motor vehicles |
JP2002139282A (en) * | 2000-10-31 | 2002-05-17 | Mitsubishi Electric Corp | Heat exchanger, refrigerating air conditioner and manufacturing method of heat exchanger |
JP2010054060A (en) * | 2008-08-26 | 2010-03-11 | Mitsubishi Electric Corp | Fin tube type heat exchanger, method of manufacturing the same, and refrigerating cycle air conditioner |
JP2012233680A (en) * | 2011-04-22 | 2012-11-29 | Mitsubishi Electric Corp | Fin tube heat exchanger, and refrigeration cycle apparatus |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019142642A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2019142642A1 (en) | 2019-07-25 |
CN111630336A (en) | 2020-09-04 |
EP3745075A1 (en) | 2020-12-02 |
ES2941545T3 (en) | 2023-05-23 |
US20210041115A1 (en) | 2021-02-11 |
JP2019128060A (en) | 2019-08-01 |
JP7092987B2 (en) | 2022-06-29 |
EP3745075B1 (en) | 2023-03-08 |
CN111630336B (en) | 2022-08-16 |
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