EP3904816A4 - Multi-loop plate heat exchanger - Google Patents
Multi-loop plate heat exchanger Download PDFInfo
- Publication number
- EP3904816A4 EP3904816A4 EP19906570.7A EP19906570A EP3904816A4 EP 3904816 A4 EP3904816 A4 EP 3904816A4 EP 19906570 A EP19906570 A EP 19906570A EP 3904816 A4 EP3904816 A4 EP 3904816A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchanger
- plate heat
- loop plate
- loop
- exchanger
- 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.)
- Pending
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
- 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
- F28D9/0031—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 paired plates touching each other
- F28D9/0043—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
- F28D9/005—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
-
- 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
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
-
- 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
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/0265—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by using guiding means or impingement means inside the header box
-
- 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
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0273—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple holes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811632290.6A CN111380386B (en) | 2018-12-28 | 2018-12-28 | Multi-loop plate heat exchanger |
PCT/CN2019/122699 WO2020134907A1 (en) | 2018-12-28 | 2019-12-03 | Multi-loop plate heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3904816A1 EP3904816A1 (en) | 2021-11-03 |
EP3904816A4 true EP3904816A4 (en) | 2022-09-14 |
Family
ID=71127522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19906570.7A Pending EP3904816A4 (en) | 2018-12-28 | 2019-12-03 | Multi-loop plate heat exchanger |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220099381A1 (en) |
EP (1) | EP3904816A4 (en) |
CN (1) | CN111380386B (en) |
WO (1) | WO2020134907A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113566619A (en) * | 2021-06-29 | 2021-10-29 | 苏州科技大学 | Integrated cooling system for gearbox and frequency converter of wind turbine generator |
CN115507681B (en) * | 2022-09-23 | 2023-10-24 | 浙江英特科技股份有限公司 | Plate heat exchanger |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712599A1 (en) * | 1997-03-26 | 1998-10-01 | Voith Turbo Kg | Heat exchanger with two central input and output channels for operating medium and coolant |
US6142221A (en) * | 1995-08-23 | 2000-11-07 | Swep International Ab | Three-circuit plate heat exchanger |
EP1850082A1 (en) * | 2006-04-24 | 2007-10-31 | Sundsvall Energi AB | Heat exchanger |
US7690420B2 (en) * | 2004-01-09 | 2010-04-06 | Alfa Laval Corporate Ab | Plate heat exchanger |
US20160348950A1 (en) * | 2014-02-06 | 2016-12-01 | Api Schmidt-Bretten Gmbh & Co. Kg | Plate apparatus suitable for heat and/or material exchange |
WO2018114288A1 (en) * | 2016-12-22 | 2018-06-28 | Alfa Laval Corporate Ab | A plate heat exchanger |
WO2018121467A1 (en) * | 2016-12-28 | 2018-07-05 | 丹佛斯微通道换热器(嘉兴)有限公司 | Plate type heat exchanger |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2056648B (en) * | 1979-06-04 | 1983-09-28 | Apv Co Ltd | Plate heat exchanger |
CN103090707B (en) * | 2011-10-31 | 2015-11-25 | 杭州三花研究院有限公司 | Plate type heat exchanger |
US20130213449A1 (en) * | 2012-02-20 | 2013-08-22 | Marlow Industries, Inc. | Thermoelectric plate and frame exchanger |
CN105466255B (en) * | 2014-09-05 | 2019-06-21 | 丹佛斯微通道换热器(嘉兴)有限公司 | Plate heat exchanger |
CN104359337A (en) * | 2014-12-04 | 2015-02-18 | 胡甜甜 | Multi-medium plate heat exchanger |
CN107228582A (en) * | 2016-03-25 | 2017-10-03 | 丹佛斯微通道换热器(嘉兴)有限公司 | Plate type heat exchanger |
-
2018
- 2018-12-28 CN CN201811632290.6A patent/CN111380386B/en active Active
-
2019
- 2019-12-03 EP EP19906570.7A patent/EP3904816A4/en active Pending
- 2019-12-03 US US17/418,065 patent/US20220099381A1/en active Pending
- 2019-12-03 WO PCT/CN2019/122699 patent/WO2020134907A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142221A (en) * | 1995-08-23 | 2000-11-07 | Swep International Ab | Three-circuit plate heat exchanger |
DE19712599A1 (en) * | 1997-03-26 | 1998-10-01 | Voith Turbo Kg | Heat exchanger with two central input and output channels for operating medium and coolant |
US7690420B2 (en) * | 2004-01-09 | 2010-04-06 | Alfa Laval Corporate Ab | Plate heat exchanger |
EP1850082A1 (en) * | 2006-04-24 | 2007-10-31 | Sundsvall Energi AB | Heat exchanger |
US20160348950A1 (en) * | 2014-02-06 | 2016-12-01 | Api Schmidt-Bretten Gmbh & Co. Kg | Plate apparatus suitable for heat and/or material exchange |
WO2018114288A1 (en) * | 2016-12-22 | 2018-06-28 | Alfa Laval Corporate Ab | A plate heat exchanger |
WO2018121467A1 (en) * | 2016-12-28 | 2018-07-05 | 丹佛斯微通道换热器(嘉兴)有限公司 | Plate type heat exchanger |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020134907A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20220099381A1 (en) | 2022-03-31 |
EP3904816A1 (en) | 2021-11-03 |
CN111380386B (en) | 2021-08-27 |
CN111380386A (en) | 2020-07-07 |
WO2020134907A1 (en) | 2020-07-02 |
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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 |
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17P | Request for examination filed |
Effective date: 20210621 |
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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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220812 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F28D 21/00 20060101ALI20220808BHEP Ipc: F28F 9/02 20060101ALI20220808BHEP Ipc: F28D 9/00 20060101ALI20220808BHEP Ipc: F28F 3/08 20060101AFI20220808BHEP |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230713 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
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INTG | Intention to grant announced |
Effective date: 20231222 |