AU2020457289B2 - Refrigeration cycle device - Google Patents
Refrigeration cycle device Download PDFInfo
- Publication number
- AU2020457289B2 AU2020457289B2 AU2020457289A AU2020457289A AU2020457289B2 AU 2020457289 B2 AU2020457289 B2 AU 2020457289B2 AU 2020457289 A AU2020457289 A AU 2020457289A AU 2020457289 A AU2020457289 A AU 2020457289A AU 2020457289 B2 AU2020457289 B2 AU 2020457289B2
- Authority
- AU
- Australia
- Prior art keywords
- heat exchanger
- state
- port
- switching valve
- switching
- 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 abstract description 62
- 239000003507 refrigerant Substances 0.000 claims description 118
- 238000007664 blowing Methods 0.000 claims description 12
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 121
- 230000006837 decompression Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 57
- 230000004044 response Effects 0.000 description 14
- 230000006870 function Effects 0.000 description 12
- 238000010257 thawing Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/026569 WO2022009312A1 (ja) | 2020-07-07 | 2020-07-07 | 冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2020457289A1 AU2020457289A1 (en) | 2022-12-22 |
AU2020457289B2 true AU2020457289B2 (en) | 2023-11-23 |
Family
ID=79552325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2020457289A Active AU2020457289B2 (en) | 2020-07-07 | 2020-07-07 | Refrigeration cycle device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230175744A1 (de) |
EP (1) | EP4180742A4 (de) |
JP (1) | JP7357793B2 (de) |
CN (1) | CN115803571A (de) |
AU (1) | AU2020457289B2 (de) |
WO (1) | WO2022009312A1 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04254158A (ja) * | 1991-01-31 | 1992-09-09 | Daikin Ind Ltd | ヒートポンプ式空気調和装置の冷凍サイクル |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073071U (ja) * | 1983-10-27 | 1985-05-23 | 株式会社東芝 | ヒ−トポンプ式冷凍装置 |
JP4254158B2 (ja) | 2001-08-20 | 2009-04-15 | 東レ株式会社 | 炭素繊維基材の製造方法、プリフォームの製造方法および複合材料の製造方法 |
JP3668763B2 (ja) | 2003-10-09 | 2005-07-06 | ダイキン工業株式会社 | 空気調和装置 |
US6817205B1 (en) * | 2003-10-24 | 2004-11-16 | Carrier Corporation | Dual reversing valves for economized heat pump |
JP6073071B2 (ja) | 2012-04-25 | 2017-02-01 | 京セラ株式会社 | 電子機器 |
JP6454465B2 (ja) * | 2013-10-10 | 2019-01-16 | 日立アプライアンス株式会社 | 冷媒切替弁および冷媒切替弁を備える機器 |
US10571173B2 (en) * | 2016-06-14 | 2020-02-25 | Mitsubishi Electric Corporation | Air conditioning system |
JP6758500B2 (ja) | 2017-06-27 | 2020-09-23 | 三菱電機株式会社 | 空気調和装置 |
US20220307736A1 (en) * | 2021-03-23 | 2022-09-29 | Emerson Climate Technologies, Inc. | Heat-Pump System With Multiway Valve |
-
2020
- 2020-07-07 EP EP20944786.1A patent/EP4180742A4/de active Pending
- 2020-07-07 JP JP2022534537A patent/JP7357793B2/ja active Active
- 2020-07-07 AU AU2020457289A patent/AU2020457289B2/en active Active
- 2020-07-07 WO PCT/JP2020/026569 patent/WO2022009312A1/ja unknown
- 2020-07-07 US US17/922,545 patent/US20230175744A1/en active Pending
- 2020-07-07 CN CN202080102589.XA patent/CN115803571A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04254158A (ja) * | 1991-01-31 | 1992-09-09 | Daikin Ind Ltd | ヒートポンプ式空気調和装置の冷凍サイクル |
Also Published As
Publication number | Publication date |
---|---|
EP4180742A4 (de) | 2023-08-09 |
JPWO2022009312A1 (de) | 2022-01-13 |
WO2022009312A1 (ja) | 2022-01-13 |
US20230175744A1 (en) | 2023-06-08 |
AU2020457289A1 (en) | 2022-12-22 |
CN115803571A (zh) | 2023-03-14 |
EP4180742A1 (de) | 2023-05-17 |
JP7357793B2 (ja) | 2023-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |