JP7460550B2 - 冷凍サイクル装置 - Google Patents
冷凍サイクル装置 Download PDFInfo
- Publication number
- JP7460550B2 JP7460550B2 JP2020565068A JP2020565068A JP7460550B2 JP 7460550 B2 JP7460550 B2 JP 7460550B2 JP 2020565068 A JP2020565068 A JP 2020565068A JP 2020565068 A JP2020565068 A JP 2020565068A JP 7460550 B2 JP7460550 B2 JP 7460550B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- heat exchanger
- internal heat
- evaporator
- 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.)
- Active
Links
- 238000005057 refrigeration Methods 0.000 title claims description 59
- 239000003507 refrigerant Substances 0.000 claims description 219
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 18
- 239000001294 propane Substances 0.000 claims description 9
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical group 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 description 15
- 239000010721 machine oil Substances 0.000 description 10
- 238000010792 warming Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- -1 polyol ester Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
Images
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)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
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 |
---|---|
JPWO2020144764A1 JPWO2020144764A1 (ja) | 2021-09-30 |
JP7460550B2 true JP7460550B2 (ja) | 2024-04-02 |
Family
ID=71521528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020565068A Active JP7460550B2 (ja) | 2019-01-09 | 2019-01-09 | 冷凍サイクル装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3910262B1 (zh) |
JP (1) | JP7460550B2 (zh) |
CN (1) | CN113227672A (zh) |
WO (1) | WO2020144764A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118541576A (zh) | 2022-01-21 | 2024-08-23 | 三菱电机株式会社 | 空调装置 |
TWI841406B (zh) * | 2023-05-31 | 2024-05-01 | 台灣奧利安產業股份有限公司 | 大氣熱交換系統 |
TWI839240B (zh) * | 2023-05-31 | 2024-04-11 | 台灣奧利安產業股份有限公司 | 流體熱交換系統 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000179959A (ja) | 1998-12-09 | 2000-06-30 | Denso Corp | 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 |
JP2008164245A (ja) | 2006-12-28 | 2008-07-17 | Kobelco & Materials Copper Tube Inc | 熱交換器 |
JP2009162388A (ja) | 2007-12-28 | 2009-07-23 | Mitsubishi Electric Corp | 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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19944951B4 (de) * | 1999-09-20 | 2010-06-10 | Behr Gmbh & Co. Kg | Klimaanlage mit innerem Wärmeübertrager |
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 |
KR200420568Y1 (ko) * | 2006-04-20 | 2006-07-04 | 주식회사 두원공조 | 내부열교환기의 저압측 출구 구조 |
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 |
JP5504050B2 (ja) * | 2009-06-30 | 2014-05-28 | 株式会社ケーヒン・サーマル・テクノロジー | 二重管式熱交換器およびその製造方法 |
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 |
DE102013201313A1 (de) * | 2012-02-23 | 2013-08-29 | Ford Global Technologies, Llc | Wärmetauscher für eine Klimaanlage |
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 |
-
2019
- 2019-01-09 EP EP19908451.8A patent/EP3910262B1/en active Active
- 2019-01-09 WO PCT/JP2019/000356 patent/WO2020144764A1/ja unknown
- 2019-01-09 CN CN201980079923.1A patent/CN113227672A/zh active Pending
- 2019-01-09 JP JP2020565068A patent/JP7460550B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000179959A (ja) | 1998-12-09 | 2000-06-30 | Denso Corp | 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 |
JP2008164245A (ja) | 2006-12-28 | 2008-07-17 | Kobelco & Materials Copper Tube Inc | 熱交換器 |
JP2009162388A (ja) | 2007-12-28 | 2009-07-23 | Mitsubishi Electric Corp | 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 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020144764A1 (ja) | 2021-09-30 |
EP3910262A4 (en) | 2021-12-29 |
EP3910262A1 (en) | 2021-11-17 |
WO2020144764A1 (ja) | 2020-07-16 |
EP3910262B1 (en) | 2024-08-21 |
CN113227672A (zh) | 2021-08-06 |
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