EP3904816A4 - Multi-loop plate heat exchanger - Google Patents

Multi-loop plate heat exchanger Download PDF

Info

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
Application number
EP19906570.7A
Other languages
German (de)
French (fr)
Other versions
EP3904816A1 (en
Inventor
Pierre Olivier PELLETIER
Zhifeng Zhang
Wenjian WEI
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.)
Danfoss AS
Original Assignee
Danfoss AS
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.)
Filing date
Publication date
Application filed by Danfoss AS filed Critical Danfoss AS
Publication of EP3904816A1 publication Critical patent/EP3904816A1/en
Publication of EP3904816A4 publication Critical patent/EP3904816A4/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-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
    • F28D9/0093Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-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
    • F28D9/0031Heat-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
    • F28D9/0043Heat-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
    • F28D9/005Heat-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0202Header boxes having their inner space divided by partitions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0265Header 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/026Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027Header 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
    • F28F9/0273Header 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068Other 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)
EP19906570.7A 2018-12-28 2019-12-03 Multi-loop plate heat exchanger Pending EP3904816A4 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
EP3855104A4 (en) Heat exchanger
EP3733885A4 (en) Heat exchanger
EP3859264A4 (en) Heat exchanger
EP3505857A4 (en) Plate heat exchanger
EP3816556A4 (en) Heat exchanger
EP3859252A4 (en) Heat exchange unit
EP4027095A4 (en) Heat exchanger
EP4080151A4 (en) Heat exchanger
EP3404350A4 (en) Plate heat exchanger
EP4047298A4 (en) Heat exchanger
EP3467420A4 (en) Arc-shaped plate heat exchanger
EP3971508A4 (en) Heat exchanger
EP3951286A4 (en) Heat exchanger
EP3839404A4 (en) Heat exchanger
EP3776846A4 (en) Heat exchange system
EP3904816A4 (en) Multi-loop plate heat exchanger
EP3622237A4 (en) Plate for heat exchange arrangement and heat exchange arrangement
EP4006477A4 (en) Plate heat exchanger
EP3835704A4 (en) Heat exchanger
EP3859248A4 (en) Heat exchange unit
EP3760960A4 (en) Heat exchanger
EP3470763A4 (en) Heat exchanger
EP3598053A4 (en) Plate heat exchanger
EP3647710A4 (en) Plate type heat exchanger
EP3627087A4 (en) Plate type heat exchanger

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

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: 20210621

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

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20231222