EP4187189A4 - Échangeur de chaleur - Google Patents

Échangeur de chaleur Download PDF

Info

Publication number: EP4187189A4
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; exchanger; heat
Prior art date: 2020-07-21
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP20946479.1A

Other languages

German (de)

English (en)

Other versions

EP4187189A1 (fr

Inventor

Ryuichi Nagata

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.)

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Corp

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.)

2020-07-21

Filing date

2020-07-21

Publication date

2023-09-13

2020-07-21 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2023-05-31 Publication of EP4187189A1 publication Critical patent/EP4187189A1/fr

2023-09-13 Publication of EP4187189A4 publication Critical patent/EP4187189A4/fr

Status Withdrawn legal-status Critical Current

Links

Classifications

- 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
- 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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Geometry (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

EP20946479.1A 2020-07-21 2020-07-21 Échangeur de chaleur Withdrawn EP4187189A4 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2020/028293 WO2022018827A1 (fr)	2020-07-21	2020-07-21	Échangeur de chaleur

Publications (2)

Publication Number	Publication Date
EP4187189A1 EP4187189A1 (fr)	2023-05-31
EP4187189A4 true EP4187189A4 (fr)	2023-09-13

Family

ID=79729092

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20946479.1A Withdrawn EP4187189A4 (fr)	2020-07-21	2020-07-21	Échangeur de chaleur

Country Status (4)

Country	Link
US (1)	US20230204304A1 (fr)
EP (1)	EP4187189A4 (fr)
JP (1)	JPWO2022018827A1 (fr)
WO (1)	WO2022018827A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20160025415A1 (en) *	2013-03-21	2016-01-28	Mitsubishi Electric Corporation	Heat exchanger, refrigeration cycle apparatus, and method of manufacturing heat exchanger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPWO2007108386A1 (ja) *	2006-03-23	2009-08-06	パナソニック株式会社	フィンチューブ型熱交換器、熱交換器用フィンおよびヒートポンプ装置
JP2016020757A (ja)	2014-07-14	2016-02-04	日立アプライアンス株式会社	冷凍サイクル装置及びこれに使用されるクロスフィンチューブ型熱交換器の製造方法
JP6337742B2 (ja) *	2014-11-04	2018-06-06	パナソニックＩｐマネジメント株式会社	フィンチューブ熱交換器
WO2017137956A1 (fr) *	2016-02-12	2017-08-17	Thermax Limited	Échangeur de chaleur
EP3617392B1 (fr) *	2018-08-30	2022-05-25	Electrolux Appliances Aktiebolag	Sèche-linge comprenant un système de pompe à chaleur

2020
- 2020-07-21 US US17/926,001 patent/US20230204304A1/en not_active Abandoned
- 2020-07-21 WO PCT/JP2020/028293 patent/WO2022018827A1/fr not_active Ceased
- 2020-07-21 JP JP2022538530A patent/JPWO2022018827A1/ja active Pending
- 2020-07-21 EP EP20946479.1A patent/EP4187189A4/fr not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20160025415A1 (en) *	2013-03-21	2016-01-28	Mitsubishi Electric Corporation	Heat exchanger, refrigeration cycle apparatus, and method of manufacturing heat exchanger

Also Published As

Publication number	Publication date
WO2022018827A1 (fr)	2022-01-27
EP4187189A1 (fr)	2023-05-31
JPWO2022018827A1 (fr)	2022-01-27
US20230204304A1 (en)	2023-06-29

Legal Events

Date	Code	Title	Description
2022-01-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-04-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-04-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-05-31	17P	Request for examination filed	Effective date: 20221220
2023-05-31	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-09-13	A4	Supplementary search report drawn up and despatched	Effective date: 20230814
2023-09-13	RIC1	Information provided on ipc code assigned before grant	Ipc: F28F 21/08 20060101ALI20230808BHEP Ipc: F28F 1/32 20060101AFI20230808BHEP
2023-10-25	DAV	Request for validation of the european patent (deleted)
2023-10-25	DAX	Request for extension of the european patent (deleted)
2024-06-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2024-07-17	18W	Application withdrawn	Effective date: 20240611

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