EP3745075A4 - Innenraumwärmetauscher und klimatisierungsvorrichtung - Google Patents

Innenraumwärmetauscher und klimatisierungsvorrichtung Download PDF

Info

Publication number: EP3745075A4
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; air conditioning; indoor heat; conditioning device; indoor
Prior art date: 2018-01-22
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

Application number

EP18901558.9A

Other languages

English (en)

French (fr)

Other versions

EP3745075A1 (de

EP3745075B1 (de

Inventor

Shun Yoshioka

Yoshiyuki Matsumoto

Chiho FUJII

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

Original Assignee

Daikin Industries 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.)

2018-01-22

Filing date

2018-12-27

Publication date

2021-01-06

2018-12-27 Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd

2020-12-02 Publication of EP3745075A1 publication Critical patent/EP3745075A1/de

2021-01-06 Publication of EP3745075A4 publication Critical patent/EP3745075A4/de

2023-03-08 Application granted granted Critical

2023-03-08 Publication of EP3745075B1 publication Critical patent/EP3745075B1/de

Status Active legal-status Critical Current

2038-12-27 Anticipated expiration legal-status Critical

Links

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)

EP18901558.9A 2018-01-22 2018-12-27 Innenraumwärmetauscher und klimatisierungsvorrichtung Active EP3745075B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2018008352A JP7092987B2 (ja)	2018-01-22	2018-01-22	室内熱交換器および空気調和装置
PCT/JP2018/048147 WO2019142642A1 (ja)	2018-01-22	2018-12-27	室内熱交換器および空気調和装置

Publications (3)

Publication Number	Publication Date
EP3745075A1 EP3745075A1 (de)	2020-12-02
EP3745075A4 true EP3745075A4 (de)	2021-01-06
EP3745075B1 EP3745075B1 (de)	2023-03-08

Family

ID=67301294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18901558.9A Active EP3745075B1 (de)	2018-01-22	2018-12-27	Innenraumwärmetauscher und klimatisierungsvorrichtung

Country Status (6)

Country	Link
US (1)	US20210041115A1 (de)
EP (1)	EP3745075B1 (de)
JP (1)	JP7092987B2 (de)
CN (1)	CN111630336B (de)
ES (1)	ES2941545T3 (de)
WO (1)	WO2019142642A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
US10871314B2 (en)	2016-07-08	2020-12-22	Climate Master, Inc.	Heat pump and water heater
US10866002B2 (en)	2016-11-09	2020-12-15	Climate Master, Inc.	Hybrid heat pump with improved dehumidification
US11592215B2 (en)	2018-08-29	2023-02-28	Waterfurnace International, Inc.	Integrated demand water heating using a capacity modulated heat pump with desuperheater
KR20200078936A (ko) *	2018-12-24	2020-07-02	삼성전자주식회사	열 교환기
CA3081986A1 (en)	2019-07-15	2021-01-15	Climate Master, Inc.	Air conditioning system with capacity control and controlled hot water generation
JP7292510B2 (ja) *	2020-05-22	2023-06-16	三菱電機株式会社	熱交換器及び空気調和機
JP7457587B2 (ja) *	2020-06-18	2024-03-28	三菱重工サーマルシステムズ株式会社	熱交換器、熱交換器ユニット、及び冷凍サイクル装置
CN113145312B (zh) *	2021-03-19	2024-10-25	珠海格力电器股份有限公司	一种集尘件单体及集尘装置及空气净化器
US12181189B2 (en) *	2021-11-10	2024-12-31	Climate Master, Inc.	Ceiling-mountable heat pump system

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Publication number	Priority date	Publication date	Assignee	Title
EP0633435A1 (de) *	1993-07-06	1995-01-11	MAGNETI MARELLI CLIMATIZZAZIONE S.r.l.	Verflüssiger für Klimaanlage, insbesondere in Fahrzeugen
JP2002139282A (ja) *	2000-10-31	2002-05-17	Mitsubishi Electric Corp	熱交換器、冷凍空調装置、熱交換器の製造方法
JP2010054060A (ja) *	2008-08-26	2010-03-11	Mitsubishi Electric Corp	フィンチューブ型熱交換器およびフィンチューブ型熱交換器製造方法並びに冷凍サイクル空調装置
JP2012233680A (ja) *	2011-04-22	2012-11-29	Mitsubishi Electric Corp	フィンチューブ型熱交換器及び冷凍サイクル装置

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JP3264525B2 (ja) *	1992-10-12	2002-03-11	東芝キヤリア株式会社	熱交換器
JP2000193389A (ja) *	1998-12-28	2000-07-14	Hitachi Ltd	空気調和機の室外ユニット
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KR101451056B1 (ko) *	2011-01-21	2014-10-16	다이킨 고교 가부시키가이샤	열교환기 및 공기 조화기
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JP6448948B2 (ja)	2014-08-14	2019-01-09	三菱重工サーマルシステムズ株式会社	熱交換器およびそれを用いた空気調和機用室外機
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JP6380449B2 (ja) *	2016-04-07	2018-08-29	ダイキン工業株式会社	室内熱交換器
JP6771321B2 (ja) *	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	空気調和機の室内機

2018
- 2018-01-22 JP JP2018008352A patent/JP7092987B2/ja active Active
- 2018-12-27 US US16/964,027 patent/US20210041115A1/en not_active Abandoned
- 2018-12-27 WO PCT/JP2018/048147 patent/WO2019142642A1/ja not_active Ceased
- 2018-12-27 ES ES18901558T patent/ES2941545T3/es active Active
- 2018-12-27 EP EP18901558.9A patent/EP3745075B1/de active Active
- 2018-12-27 CN CN201880087296.1A patent/CN111630336B/zh active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0633435A1 (de) *	1993-07-06	1995-01-11	MAGNETI MARELLI CLIMATIZZAZIONE S.r.l.	Verflüssiger für Klimaanlage, insbesondere in Fahrzeugen
JP2002139282A (ja) *	2000-10-31	2002-05-17	Mitsubishi Electric Corp	熱交換器、冷凍空調装置、熱交換器の製造方法
JP2010054060A (ja) *	2008-08-26	2010-03-11	Mitsubishi Electric Corp	フィンチューブ型熱交換器およびフィンチューブ型熱交換器製造方法並びに冷凍サイクル空調装置
JP2012233680A (ja) *	2011-04-22	2012-11-29	Mitsubishi Electric Corp	フィンチューブ型熱交換器及び冷凍サイクル装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019142642A1 *

Also Published As

Publication number	Publication date
CN111630336B (zh)	2022-08-16
US20210041115A1 (en)	2021-02-11
JP2019128060A (ja)	2019-08-01
CN111630336A (zh)	2020-09-04
WO2019142642A1 (ja)	2019-07-25
EP3745075A1 (de)	2020-12-02
JP7092987B2 (ja)	2022-06-29
EP3745075B1 (de)	2023-03-08
ES2941545T3 (es)	2023-05-23

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