JP7660665B2 - 熱交換器および冷凍サイクル装置 - Google Patents

熱交換器および冷凍サイクル装置 Download PDF

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Publication number
JP7660665B2
JP7660665B2 JP2023514224A JP2023514224A JP7660665B2 JP 7660665 B2 JP7660665 B2 JP 7660665B2 JP 2023514224 A JP2023514224 A JP 2023514224A JP 2023514224 A JP2023514224 A JP 2023514224A JP 7660665 B2 JP7660665 B2 JP 7660665B2
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JP
Japan
Prior art keywords
drainage
fin
heat exchanger
heat transfer
slits
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.)
Active
Application number
JP2023514224A
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English (en)
Japanese (ja)
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JPWO2022219719A5 (https=
JPWO2022219719A1 (https=
Inventor
洋次 尾中
理人 足立
七海 岸田
泰作 五明
哲二 七種
祐基 中尾
篤史 岐部
裕之 森本
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
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Mitsubishi Electric Corp
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Publication date
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Publication of JPWO2022219719A1 publication Critical patent/JPWO2022219719A1/ja
Publication of JPWO2022219719A5 publication Critical patent/JPWO2022219719A5/ja
Application granted granted Critical
Publication of JP7660665B2 publication Critical patent/JP7660665B2/ja
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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
    • 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
    • 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
    • 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
    • F28F1/126—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 consisting of zig-zag shaped fins
    • F28F1/128—Fins with openings, e.g. louvered fins
    • 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
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
    • 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
    • F25B39/02—Evaporators
    • 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
    • F25B39/04—Condensers
    • 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
    • F28F2215/00—Fins
    • F28F2215/08—Fins with openings, e.g. louvers
    • 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
    • F28F2225/06—Reinforcing means for fins
    • 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
    • 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
    • F28F2265/14—Safety or protection arrangements; Arrangements for preventing malfunction for preventing damage by freezing, e.g. for accommodating volume expansion

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)
JP2023514224A 2021-04-13 2021-04-13 熱交換器および冷凍サイクル装置 Active JP7660665B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/015325 WO2022219719A1 (ja) 2021-04-13 2021-04-13 熱交換器および冷凍サイクル装置

Publications (3)

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JPWO2022219719A1 JPWO2022219719A1 (https=) 2022-10-20
JPWO2022219719A5 JPWO2022219719A5 (https=) 2023-08-10
JP7660665B2 true JP7660665B2 (ja) 2025-04-11

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JP2023514224A Active JP7660665B2 (ja) 2021-04-13 2021-04-13 熱交換器および冷凍サイクル装置
JP2023514361A Active JP7660666B2 (ja) 2021-04-13 2022-02-17 熱交換器および冷凍サイクル装置

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JP2023514361A Active JP7660666B2 (ja) 2021-04-13 2022-02-17 熱交換器および冷凍サイクル装置

Country Status (4)

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US (2) US20240159481A1 (https=)
EP (2) EP4325139B1 (https=)
JP (2) JP7660665B2 (https=)
WO (2) WO2022219719A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025040135A (ja) * 2023-09-11 2025-03-24 株式会社デンソー 熱交換器
WO2025158530A1 (ja) * 2024-01-23 2025-07-31 三菱電機株式会社 熱交換器およびこれを備えた冷凍サイクル装置
WO2025196995A1 (ja) * 2024-03-21 2025-09-25 三菱電機株式会社 熱交換器及び空気調和装置
WO2025196996A1 (ja) * 2024-03-21 2025-09-25 三菱電機株式会社 熱交換器及び空気調和装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025482A (ja) 2008-07-22 2010-02-04 Daikin Ind Ltd 熱交換器
JP2015183908A (ja) 2014-03-24 2015-10-22 株式会社デンソー 熱交換器
WO2018154806A1 (ja) 2017-02-21 2018-08-30 三菱電機株式会社 熱交換器および空気調和機
US20190360755A1 (en) 2015-12-16 2019-11-28 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger coil and heat exchanger having the same
JP6734002B1 (ja) 2019-11-11 2020-08-05 三菱電機株式会社 熱交換器および冷凍サイクル装置
JP2020133991A (ja) 2019-02-18 2020-08-31 株式会社デンソー 複合型熱交換器

Family Cites Families (14)

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JPS5650314Y2 (https=) * 1977-09-22 1981-11-25
JPS58217195A (ja) * 1982-06-10 1983-12-17 Mitsubishi Electric Corp 熱交換器
US5992514A (en) * 1995-11-13 1999-11-30 Denso Corporation Heat exchanger having several exchanging portions
JP4122608B2 (ja) * 1998-12-10 2008-07-23 株式会社デンソー 冷媒蒸発器
EP1167909A3 (en) * 2000-02-08 2005-10-12 Calsonic Kansei Corporation Core structure of integral heat-exchanger
JP4456750B2 (ja) * 2000-11-10 2010-04-28 株式会社ティラド コルゲートフィン型熱交換器およびその製造方法
JP4683987B2 (ja) * 2005-04-14 2011-05-18 カルソニックカンセイ株式会社 一体型熱交換器のフィン構造
JP2007113802A (ja) * 2005-10-18 2007-05-10 Denso Corp 蒸発器
US20110139414A1 (en) * 2009-12-14 2011-06-16 Delphi Technologies, Inc. Low Pressure Drop Fin with Selective Micro Surface Enhancement
KR102218301B1 (ko) * 2013-07-30 2021-02-22 삼성전자주식회사 열교환기 및 그 코르게이트 핀
JP6165360B2 (ja) * 2015-03-30 2017-07-19 三菱電機株式会社 熱交換器および空気調和機
EP3392589B1 (en) * 2015-12-17 2023-09-06 Mitsubishi Electric Corporation Heat exchanger and freezing cycle device
US10775081B2 (en) * 2016-03-17 2020-09-15 Mitsubishi Electric Corporation Heat exchanger and air conditioner
EP4155626B1 (en) * 2020-05-22 2025-09-03 Mitsubishi Electric Corporation Heat exchanger, outdoor unit equipped with heat exchanger, and air conditioner equipped with outdoor unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010025482A (ja) 2008-07-22 2010-02-04 Daikin Ind Ltd 熱交換器
JP2015183908A (ja) 2014-03-24 2015-10-22 株式会社デンソー 熱交換器
US20190360755A1 (en) 2015-12-16 2019-11-28 Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. Heat exchanger coil and heat exchanger having the same
WO2018154806A1 (ja) 2017-02-21 2018-08-30 三菱電機株式会社 熱交換器および空気調和機
JP2020133991A (ja) 2019-02-18 2020-08-31 株式会社デンソー 複合型熱交換器
JP6734002B1 (ja) 2019-11-11 2020-08-05 三菱電機株式会社 熱交換器および冷凍サイクル装置

Also Published As

Publication number Publication date
WO2022219719A1 (ja) 2022-10-20
EP4325139A1 (en) 2024-02-21
EP4325139B1 (en) 2026-04-22
JP7660666B2 (ja) 2025-04-11
EP4325140B1 (en) 2026-04-08
US20240159474A1 (en) 2024-05-16
US20240159481A1 (en) 2024-05-16
JPWO2022219719A1 (https=) 2022-10-20
EP4325139A4 (en) 2024-06-05
EP4325140A1 (en) 2024-02-21
JPWO2022219919A1 (https=) 2022-10-20
EP4325140A4 (en) 2024-10-23
WO2022219919A1 (ja) 2022-10-20

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