JP7105903B2 - 冷凍サイクル装置 - Google Patents
冷凍サイクル装置 Download PDFInfo
- Publication number
- JP7105903B2 JP7105903B2 JP2020547866A JP2020547866A JP7105903B2 JP 7105903 B2 JP7105903 B2 JP 7105903B2 JP 2020547866 A JP2020547866 A JP 2020547866A JP 2020547866 A JP2020547866 A JP 2020547866A JP 7105903 B2 JP7105903 B2 JP 7105903B2
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- JP
- Japan
- Prior art keywords
- refrigerant
- refrigeration cycle
- receiver
- heat exchanger
- azeotropic
- 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.)
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Classifications
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- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
Claims (4)
- R463Aである特定量の非共沸混合冷媒が予め充填される冷凍サイクル装置であって、
圧縮機と、
第1熱交換器と、
冷媒容器と、
減圧装置と、
第2熱交換器とを備え、
前記非共沸混合冷媒は、前記圧縮機、前記第1熱交換器、前記冷媒容器、前記減圧装置、および前記第2熱交換器の順に循環し、
前記冷媒容器において、液体の前記非共沸混合冷媒が貯留されるとともに、前記非共沸混合冷媒に含まれる冷媒のうち他の冷媒よりも沸点が低い冷媒が気化し、
前記特定量の非共沸混合冷媒に対する前記冷媒容器の容積の比は、0L/kgより大きく、かつ11L/kg以下である、冷凍サイクル装置。 - 前記比は、0L/kgより大きく2.4L/kg以下であるか、または9.8L/kg以上11L/kg以下である、請求項1に記載の冷凍サイクル装置。
- 前記第1熱交換器と前記冷媒容器とを連通する第1配管の一方の端部は、前記冷媒容器内に配置され、
前記冷媒容器と前記減圧装置とを連通する第2配管の一方の端部は、前記冷媒容器内に配置されている、請求項1または2に記載の冷凍サイクル装置。 - 前記冷媒容器は、平板の両端を溶接することによって成形された筒状構造を有する、請求項1~3のいずれか1項に記載の冷凍サイクル装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/036528 WO2020066003A1 (ja) | 2018-09-28 | 2018-09-28 | 冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020066003A1 JPWO2020066003A1 (ja) | 2021-08-30 |
JP7105903B2 true JP7105903B2 (ja) | 2022-07-25 |
Family
ID=69951264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020547866A Active JP7105903B2 (ja) | 2018-09-28 | 2018-09-28 | 冷凍サイクル装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7105903B2 (ja) |
CN (1) | CN112714849B (ja) |
WO (1) | WO2020066003A1 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003156271A (ja) | 2001-11-16 | 2003-05-30 | Mitsubishi Electric Corp | 液面検出装置、液溜、冷凍サイクル装置、冷媒漏出検出システム、及び、液面検出方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09113067A (ja) * | 1995-10-20 | 1997-05-02 | Showa Alum Corp | 熱交換器 |
JP2002081777A (ja) * | 2000-09-08 | 2002-03-22 | Hitachi Ltd | 冷凍サイクル |
JP2002089978A (ja) * | 2000-09-11 | 2002-03-27 | Daikin Ind Ltd | ペア型の冷凍装置およびマルチ型の冷凍装置 |
JP4848608B2 (ja) * | 2001-09-12 | 2011-12-28 | 三菱電機株式会社 | 冷媒回路 |
CN100571967C (zh) * | 2008-04-21 | 2009-12-23 | 常州市浩峰汽车附件有限公司 | 汽车空调用冷凝器干燥筒筒体的生产方法 |
JP6309739B2 (ja) * | 2013-10-31 | 2018-04-11 | シャープ株式会社 | 空気調和機 |
-
2018
- 2018-09-28 JP JP2020547866A patent/JP7105903B2/ja active Active
- 2018-09-28 WO PCT/JP2018/036528 patent/WO2020066003A1/ja active Application Filing
- 2018-09-28 CN CN201880097418.5A patent/CN112714849B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003156271A (ja) | 2001-11-16 | 2003-05-30 | Mitsubishi Electric Corp | 液面検出装置、液溜、冷凍サイクル装置、冷媒漏出検出システム、及び、液面検出方法 |
Non-Patent Citations (1)
Title |
---|
三菱電機株式会社,R463Aコンデンシングユニット,2018年05月 |
Also Published As
Publication number | Publication date |
---|---|
CN112714849B (zh) | 2022-07-08 |
WO2020066003A1 (ja) | 2020-04-02 |
JPWO2020066003A1 (ja) | 2021-08-30 |
CN112714849A (zh) | 2021-04-27 |
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