EP4166886A4 - HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE - Google Patents

HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE Download PDF

Info

Publication number
EP4166886A4
EP4166886A4 EP20941349.1A EP20941349A EP4166886A4 EP 4166886 A4 EP4166886 A4 EP 4166886A4 EP 20941349 A EP20941349 A EP 20941349A EP 4166886 A4 EP4166886 A4 EP 4166886A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigeration cycle
cycle apparatus
refrigeration
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.)
Withdrawn
Application number
EP20941349.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4166886A1 (en
Inventor
Akira YATSUYANAGI
Tsuyoshi Maeda
Daisuke Ito
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4166886A1 publication Critical patent/EP4166886A1/en
Publication of EP4166886A4 publication Critical patent/EP4166886A4/en
Withdrawn legal-status Critical Current

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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0137—Auxiliary supports for elements for tubes or tube-assemblies formed by wires, e.g. helically coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • 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
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • F28F9/0136—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening formed by intersecting strips
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/22—Safety or protection arrangements; Arrangements for preventing malfunction for draining

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)
EP20941349.1A 2020-06-15 2020-06-15 HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE Withdrawn EP4166886A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/023377 WO2021255781A1 (ja) 2020-06-15 2020-06-15 熱交換器及び冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP4166886A1 EP4166886A1 (en) 2023-04-19
EP4166886A4 true EP4166886A4 (en) 2023-07-26

Family

ID=79268628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20941349.1A Withdrawn EP4166886A4 (en) 2020-06-15 2020-06-15 HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE

Country Status (5)

Country Link
US (1) US20230127615A1 (https=)
EP (1) EP4166886A4 (https=)
JP (1) JP7387000B2 (https=)
CN (1) CN115836189A (https=)
WO (1) WO2021255781A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018202631A1 (en) * 2017-05-02 2018-11-08 Valeo Systemes Thermiques Heat exchange device comprising a protective net
DE102017221083A1 (de) * 2017-11-24 2019-05-29 Mahle International Gmbh Wärmetauscher für ein Kraftfahrzeug
US20190331438A1 (en) * 2016-12-12 2019-10-31 Valeo Systemes Thermiques Heat exchange device including a protection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038014U (https=) * 1989-06-12 1991-01-25
US5042575A (en) * 1990-08-27 1991-08-27 General Motors Corporation Evaporator core having biocidal fixture
JP2002147986A (ja) * 1993-04-26 2002-05-22 Sanden Corp 熱交換器
JP3008014U (ja) 1994-02-10 1995-03-07 株式会社正栄機械製作所 配布用折畳み書面の自動ユニット帯掛け装置
ATE224527T1 (de) * 1997-05-07 2002-10-15 Volkswagen Ag Kühler in einem kraftfahrzeug mit einer schutzeinrichtung gegen auftreffende partikel
JP2018162953A (ja) 2017-03-27 2018-10-18 パナソニックＩｐマネジメント株式会社 熱交換器
KR20190093254A (ko) * 2018-02-01 2019-08-09 한온시스템 주식회사 아머 일체형 열교환기
CN109269146B (zh) * 2018-07-18 2020-06-16 广西大学 一种使用努森泵的真空制冷系统
CN109158845A (zh) * 2018-08-13 2019-01-08 南宁市安和机械设备有限公司 一种超薄汽车散热圆管的制备方法及汽车散热器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190331438A1 (en) * 2016-12-12 2019-10-31 Valeo Systemes Thermiques Heat exchange device including a protection device
WO2018202631A1 (en) * 2017-05-02 2018-11-08 Valeo Systemes Thermiques Heat exchange device comprising a protective net
DE102017221083A1 (de) * 2017-11-24 2019-05-29 Mahle International Gmbh Wärmetauscher für ein Kraftfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021255781A1 *

Also Published As

Publication number Publication date
US20230127615A1 (en) 2023-04-27
EP4166886A1 (en) 2023-04-19
JPWO2021255781A1 (https=) 2021-12-23
JP7387000B2 (ja) 2023-11-27
CN115836189A (zh) 2023-03-21
WO2021255781A1 (ja) 2021-12-23

Similar Documents

Publication Publication Date Title
EP4325139A4 (en) HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
EP4155646A4 (en) Heat exchanger, outdoor unit, and refrigeration cycle device
EP4137756A4 (en) HEAT SOURCE UNIT, REFRIGERATION CYCLE DEVICE AND REFRIGERATOR
EP3306252A4 (en) Heat exchanger and refrigeration cycle apparatus
GB2565486B (en) Heat exchanger and refrigeration cycle apparatus
SG11202010610YA (en) Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
GB2566165B (en) Heat exchanger including refrigerant branch distribution device, and refrigeration cycle apparatus
GB2579476B (en) Heat exchanger unit and refrigeration cycle device
EP3644002A4 (en) HEAT EXCHANGER, COOLING CYCLE DEVICE AND AIR CONDITIONER
EP4265980A4 (en) COLD HEAT SOURCE UNIT AND REFRIGERATION CYCLE DEVICE
EP4321830A4 (en) HEAT EXCHANGER AND AIR CONDITIONING DEVICE
PL3845825T3 (pl) Jednostka wymiennika ciepła i sposób jego wytwarzania
GB202411387D0 (en) Heat exchanger and refrigeration cycle device equipped with heat exchanger
EP4509774A4 (en) HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
SG11202010370YA (en) Heat exchanger, heat exchanger unit, and refrigeration cycle apparatus
EP3614075A3 (en) Heat exchange unit and refrigeration cycle apparatus
EP4227607A4 (en) REFRIGERATION CYCLE DEVICE, AIR CONDITIONER AND HEAT EXCHANGER
HUE063515T2 (hu) Duplacsöves hõcserélõ és gyártási eljárása
EP4471368A4 (en) HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE
EP3995775A4 (en) Heat exchanger and refrigeration cycle device
GB2602893B (en) Outdoor unit and refrigeration cycle apparatus
EP4012315A4 (en) HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE
EP4166886A4 (en) HEAT EXCHANGER AND REFRIGERATION CIRCUIT DEVICE
GB2597258B (en) Heat transfer panel and method
EP4155656A4 (en) HEAT EXCHANGER AND HEAT EXCHANGER PRODUCTION PROCESS

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: 20221205

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: 20230622

RIC1 Information provided on ipc code assigned before grant

Ipc: F28F 1/02 20060101ALI20230616BHEP

Ipc: F28F 9/013 20060101AFI20230616BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20240821