EP4290170A4 - Échangeur de chaleur et appareil à cycle de réfrigération équipé de celui-ci - Google Patents
Échangeur de chaleur et appareil à cycle de réfrigération équipé de celui-ci Download PDFInfo
- Publication number
- EP4290170A4 EP4290170A4 EP21924628.7A EP21924628A EP4290170A4 EP 4290170 A4 EP4290170 A4 EP 4290170A4 EP 21924628 A EP21924628 A EP 21924628A EP 4290170 A4 EP4290170 A4 EP 4290170A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- same
- refrigeration cycle
- cycle apparatus
- apparatus equipped
- 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- Withdrawn
Links
- 238000005057 refrigeration Methods 0.000 title 1
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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
-
- 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
- F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
-
- 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
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- 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
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2021/004112 WO2022168232A1 (fr) | 2021-02-04 | 2021-02-04 | Échangeur de chaleur et appareil à cycle de réfrigération équipé de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4290170A1 EP4290170A1 (fr) | 2023-12-13 |
EP4290170A4 true EP4290170A4 (fr) | 2024-03-06 |
Family
ID=82740992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21924628.7A Withdrawn EP4290170A4 (fr) | 2021-02-04 | 2021-02-04 | Échangeur de chaleur et appareil à cycle de réfrigération équipé de celui-ci |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240003636A1 (fr) |
EP (1) | EP4290170A4 (fr) |
JP (1) | JP7483062B2 (fr) |
CN (1) | CN116802453A (fr) |
WO (1) | WO2022168232A1 (fr) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5069277A (en) * | 1990-03-13 | 1991-12-03 | Diesel Kiki Co., Ltd. | Vehicle-loaded heat exchanger of parallel flow type |
JPH06341789A (ja) * | 1993-06-01 | 1994-12-13 | Mitsubishi Heavy Ind Ltd | 熱交換器 |
JP2672463B2 (ja) * | 1994-03-15 | 1997-11-05 | 昭和アルミニウム株式会社 | 熱交換器用定尺偏平チューブの製造方法 |
JP2001174188A (ja) * | 1999-12-16 | 2001-06-29 | Zexel Valeo Climate Control Corp | サーペンタイン型熱交換器及びこれに用いられるチューブの製造方法 |
JP2002130983A (ja) * | 2000-10-26 | 2002-05-09 | Toyo Radiator Co Ltd | 微細多穴を有する熱交換器用の押出チューブおよび熱交換器 |
JP4962278B2 (ja) * | 2007-11-15 | 2012-06-27 | 三菱電機株式会社 | 熱交換器およびヒートポンプシステム |
US8234881B2 (en) | 2008-08-28 | 2012-08-07 | Johnson Controls Technology Company | Multichannel heat exchanger with dissimilar flow |
JP6200280B2 (ja) | 2013-11-05 | 2017-09-20 | ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド | 熱交換器の拡管方法及び空気調和機 |
JP2017026281A (ja) * | 2015-07-28 | 2017-02-02 | サンデンホールディングス株式会社 | 熱交換器 |
JP2017190896A (ja) | 2016-04-12 | 2017-10-19 | 株式会社デンソー | 熱交換器 |
-
2021
- 2021-02-04 EP EP21924628.7A patent/EP4290170A4/fr not_active Withdrawn
- 2021-02-04 CN CN202180091905.2A patent/CN116802453A/zh active Pending
- 2021-02-04 WO PCT/JP2021/004112 patent/WO2022168232A1/fr active Application Filing
- 2021-02-04 JP JP2022579238A patent/JP7483062B2/ja active Active
- 2021-02-04 US US18/254,794 patent/US20240003636A1/en active Pending
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2022168232A1 (fr) | 2022-08-11 |
WO2022168232A1 (fr) | 2022-08-11 |
EP4290170A1 (fr) | 2023-12-13 |
JP7483062B2 (ja) | 2024-05-14 |
CN116802453A (zh) | 2023-09-22 |
US20240003636A1 (en) | 2024-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230721 |
|
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 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240207 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F28D 1/053 20060101ALI20240201BHEP Ipc: F28F 9/18 20060101ALI20240201BHEP Ipc: F28F 13/08 20060101ALI20240201BHEP Ipc: F28F 1/02 20060101AFI20240201BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
18W | Application withdrawn |
Effective date: 20240619 |