EP3910262A4 - Kältekreislaufvorrichtung - Google Patents

Kältekreislaufvorrichtung Download PDF

Info

Publication number
EP3910262A4
EP3910262A4 EP19908451.8A EP19908451A EP3910262A4 EP 3910262 A4 EP3910262 A4 EP 3910262A4 EP 19908451 A EP19908451 A EP 19908451A EP 3910262 A4 EP3910262 A4 EP 3910262A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
cycle device
refrigeration
cycle
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
EP19908451.8A
Other languages
English (en)
French (fr)
Other versions
EP3910262A1 (de
Inventor
Kenta MURATA
Daisuke Ito
Takumi NISHIYAMA
Tsuyoshi Sato
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 EP3910262A1 publication Critical patent/EP3910262A1/de
Publication of EP3910262A4 publication Critical patent/EP3910262A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/06—Superheaters
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/106—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 one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial 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
    • F28F1/10—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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the 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
    • F25B2500/00—Problems to be solved
    • F25B2500/09—Improving heat transfers
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP19908451.8A 2019-01-09 2019-01-09 Kältekreislaufvorrichtung Pending EP3910262A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/000356 WO2020144764A1 (ja) 2019-01-09 2019-01-09 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP3910262A1 EP3910262A1 (de) 2021-11-17
EP3910262A4 true EP3910262A4 (de) 2021-12-29

Family

ID=71521528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19908451.8A Pending EP3910262A4 (de) 2019-01-09 2019-01-09 Kältekreislaufvorrichtung

Country Status (4)

Country Link
EP (1) EP3910262A4 (de)
JP (1) JP7460550B2 (de)
CN (1) CN113227672A (de)
WO (1) WO2020144764A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023139758A1 (ja) * 2022-01-21 2023-07-27 三菱電機株式会社 空気調和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944951A1 (de) * 1999-09-20 2001-03-22 Behr Gmbh & Co Klimaanlage mit innerem Wärmeübertrager
KR200420568Y1 (ko) * 2006-04-20 2006-07-04 주식회사 두원공조 내부열교환기의 저압측 출구 구조
JP2008164245A (ja) * 2006-12-28 2008-07-17 Kobelco & Materials Copper Tube Inc 熱交換器
US20100326640A1 (en) * 2009-06-30 2010-12-30 Showa Denko K.K. Double-wall-tube heat exchanger
DE102013201313A1 (de) * 2012-02-23 2013-08-29 Ford Global Technologies, Llc Wärmetauscher für eine Klimaanlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4006861B2 (ja) * 1998-12-09 2007-11-14 株式会社デンソー 減圧器一体型熱交換器
JP2001280864A (ja) * 2000-03-30 2001-10-10 Hitachi Ltd 熱交換器およびその製造方法
JP2003314927A (ja) * 2002-04-18 2003-11-06 Matsushita Electric Ind Co Ltd 熱交換器およびその熱交換器を用いた冷凍サイクル装置
JP2005009833A (ja) * 2003-06-20 2005-01-13 Hitachi Cable Ltd 二重管式熱交換器
JP2004012127A (ja) * 2003-10-02 2004-01-15 Mitsubishi Electric Corp 可燃性冷媒を用いた冷蔵庫
JP4884365B2 (ja) * 2007-12-28 2012-02-29 三菱電機株式会社 冷凍空調装置、冷凍空調装置の室外機および冷凍空調装置の制御装置
CN101363697A (zh) * 2008-09-28 2009-02-11 湖南晟通科技集团有限公司 一种具有微细通道结构的高效换热管
JP2010127498A (ja) * 2008-11-26 2010-06-10 Nippon Soken Inc 冷凍サイクル装置
JP2010261680A (ja) * 2009-05-11 2010-11-18 Sanden Corp 二重管式熱交換器
JP5333041B2 (ja) * 2009-08-21 2013-11-06 ダイキン工業株式会社 熱交換器及びそれを備えた冷凍装置
JP2014105890A (ja) * 2012-11-26 2014-06-09 Panasonic Corp 冷凍サイクル装置及びそれを備えた温水生成装置
JP5717903B2 (ja) * 2014-05-28 2015-05-13 三菱電機株式会社 冷凍空調装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944951A1 (de) * 1999-09-20 2001-03-22 Behr Gmbh & Co Klimaanlage mit innerem Wärmeübertrager
KR200420568Y1 (ko) * 2006-04-20 2006-07-04 주식회사 두원공조 내부열교환기의 저압측 출구 구조
JP2008164245A (ja) * 2006-12-28 2008-07-17 Kobelco & Materials Copper Tube Inc 熱交換器
US20100326640A1 (en) * 2009-06-30 2010-12-30 Showa Denko K.K. Double-wall-tube heat exchanger
DE102013201313A1 (de) * 2012-02-23 2013-08-29 Ford Global Technologies, Llc Wärmetauscher für eine Klimaanlage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020144764A1 *

Also Published As

Publication number Publication date
EP3910262A1 (de) 2021-11-17
JPWO2020144764A1 (ja) 2021-09-30
WO2020144764A1 (ja) 2020-07-16
CN113227672A (zh) 2021-08-06
JP7460550B2 (ja) 2024-04-02

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