EP4227607A4 - Kältekreislaufvorrichtung, klimaanlage und wärmetauscher - Google Patents

Kältekreislaufvorrichtung, klimaanlage und wärmetauscher Download PDF

Info

Publication number
EP4227607A4
EP4227607A4 EP20957592.7A EP20957592A EP4227607A4 EP 4227607 A4 EP4227607 A4 EP 4227607A4 EP 20957592 A EP20957592 A EP 20957592A EP 4227607 A4 EP4227607 A4 EP 4227607A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioner
refrigeration cycle
cycle device
refrigeration
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Withdrawn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
EP20957592.7A
Other languages
English (en)
French (fr)
Other versions
EP4227607A1 (de
Inventor
Ryota YUASA
Hiroki Ishiyama
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 EP4227607A1 publication Critical patent/EP4227607A1/de
Publication of EP4227607A4 publication Critical patent/EP4227607A4/de
Withdrawn legal-status Critical Current

Links

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
    • F28F1/025—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
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F28D1/047—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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—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 bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F28D1/0478—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 bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Air Conditioning Control Device (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP20957592.7A 2020-10-12 2020-10-12 Kältekreislaufvorrichtung, klimaanlage und wärmetauscher Withdrawn EP4227607A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/038481 WO2022079763A1 (ja) 2020-10-12 2020-10-12 冷凍サイクル装置、空気調和機、及び熱交換器

Publications (2)

Publication Number Publication Date
EP4227607A1 EP4227607A1 (de) 2023-08-16
EP4227607A4 true EP4227607A4 (de) 2023-11-15

Family

ID=81207779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20957592.7A Withdrawn EP4227607A4 (de) 2020-10-12 2020-10-12 Kältekreislaufvorrichtung, klimaanlage und wärmetauscher

Country Status (4)

Country Link
US (1) US20230288149A1 (de)
EP (1) EP4227607A4 (de)
CN (1) CN116249870A (de)
WO (1) WO2022079763A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023243022A1 (ja) * 2022-06-16 2023-12-21 三菱電機株式会社 ヒートポンプ装置
CN119374219A (zh) * 2023-07-25 2025-01-28 开利公司 空气调节系统
WO2025069131A1 (ja) * 2023-09-25 2025-04-03 三菱電機株式会社 冷凍サイクル装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666690U (de) * 1979-10-22 1981-06-03
JPS58174668U (ja) * 1982-05-17 1983-11-22 三菱重工業株式会社 蒸発器
DE102016006481A1 (de) * 2016-05-25 2017-11-30 Audi Ag Verdampfereinspritzrohr für eine Fahrzeugklimaanlage
WO2020194517A1 (ja) * 2019-03-26 2020-10-01 三菱電機株式会社 熱交換器および冷凍サイクル装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0445753A (ja) 1990-06-11 1992-02-14 Fuji Capsule Kk ゼリー製品とその製法
JPH04316962A (ja) * 1991-04-15 1992-11-09 Nippondenso Co Ltd 冷凍サイクル
JPH05133692A (ja) * 1991-11-11 1993-05-28 Matsushita Refrig Co Ltd 蒸発器
JPH06281293A (ja) * 1993-03-31 1994-10-07 Toshiba Corp 熱交換器
JP3612805B2 (ja) * 1995-07-18 2005-01-19 ダイキン工業株式会社 冷凍機
JPH09133433A (ja) * 1995-11-07 1997-05-20 Sanyo Electric Co Ltd 熱交換器
RU2183012C2 (ru) * 1996-04-16 2002-05-27 Мобил Ойл Корпорэйшн Способ измерения многофазного потока и устройство для его осуществления
US5948968A (en) * 1998-06-22 1999-09-07 Lubrication Systems Company Of Texas, Inc. Oil mist gauge
JP4078786B2 (ja) * 2000-03-29 2008-04-23 三菱電機株式会社 冷凍空調サイクル装置
JP2007248030A (ja) * 2006-03-20 2007-09-27 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP4930035B2 (ja) * 2006-12-15 2012-05-09 三菱電機株式会社 冷凍サイクル装置の制御方法
JP2009002564A (ja) * 2007-06-21 2009-01-08 Fuji Electric Holdings Co Ltd 冷媒冷却回路
JP2009257744A (ja) * 2008-03-25 2009-11-05 Daikin Ind Ltd 冷凍装置
JP5646257B2 (ja) * 2010-09-08 2014-12-24 東芝キヤリア株式会社 冷凍サイクル装置
US8820705B2 (en) * 2011-07-13 2014-09-02 Masco Corporation Of Indiana Faucet handle with angled interface
GB2513679B (en) * 2013-04-30 2016-01-06 Iphase Ltd Method of defining a mulitphase flow comprising three phases
GB2544700B (en) * 2014-10-22 2020-10-07 Landmark Graphics Corp Flow regime identification apparatus, methods, and systems
CN107532823A (zh) * 2015-05-13 2018-01-02 三菱电机株式会社 制冷循环装置
WO2018173256A1 (ja) * 2017-03-24 2018-09-27 三菱電機株式会社 空気調和装置
CN111886459A (zh) 2018-03-20 2020-11-03 三菱电机株式会社 热交换器、制冷循环装置和空调装置
EP3795928A4 (de) * 2018-05-15 2021-04-07 Mitsubishi Electric Corporation Kältekreislaufvorrichtung
JP2021189019A (ja) * 2020-05-29 2021-12-13 株式会社神戸製鋼所 オイルミスト計測装置および該方法ならびに圧縮システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666690U (de) * 1979-10-22 1981-06-03
JPS58174668U (ja) * 1982-05-17 1983-11-22 三菱重工業株式会社 蒸発器
DE102016006481A1 (de) * 2016-05-25 2017-11-30 Audi Ag Verdampfereinspritzrohr für eine Fahrzeugklimaanlage
WO2020194517A1 (ja) * 2019-03-26 2020-10-01 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
WO2022079763A1 (ja) 2022-04-21
JPWO2022079763A1 (de) 2022-04-21
US20230288149A1 (en) 2023-09-14
CN116249870A (zh) 2023-06-09
EP4227607A1 (de) 2023-08-16

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