JPWO2020066003A1 - 冷凍サイクル装置 - Google Patents
冷凍サイクル装置 Download PDFInfo
- Publication number
- JPWO2020066003A1 JPWO2020066003A1 JP2020547866A JP2020547866A JPWO2020066003A1 JP WO2020066003 A1 JPWO2020066003 A1 JP WO2020066003A1 JP 2020547866 A JP2020547866 A JP 2020547866A JP 2020547866 A JP2020547866 A JP 2020547866A JP WO2020066003 A1 JPWO2020066003 A1 JP WO2020066003A1
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- refrigeration cycle
- heat exchanger
- ratio
- receiver
- 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.)
- Granted
Links
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
- 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
Landscapes
- 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)
Abstract
Description
Claims (4)
- R463Aを含む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 true JPWO2020066003A1 (ja) | 2021-08-30 |
JP7105903B2 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 CN CN201880097418.5A patent/CN112714849B/zh active Active
- 2018-09-28 JP JP2020547866A patent/JP7105903B2/ja active Active
- 2018-09-28 WO PCT/JP2018/036528 patent/WO2020066003A1/ja active Application Filing
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, JPN6018040588, May 2018 (2018-05-01), ISSN: 0004685092 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020066003A1 (ja) | 2020-04-02 |
JP7105903B2 (ja) | 2022-07-25 |
CN112714849A (zh) | 2021-04-27 |
CN112714849B (zh) | 2022-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111527353B (zh) | 制冷装置 | |
EP3255114B2 (en) | Use of compositions for refrigeration | |
WO2017145826A1 (ja) | 冷凍サイクル装置 | |
JPWO2020003494A1 (ja) | 冷凍サイクル装置 | |
US10655039B2 (en) | Lower GWP refrigerant compositions | |
JPWO2020039707A1 (ja) | 冷凍サイクル装置および冷凍サイクル装置の冷媒温度管理方法 | |
JP2015214632A (ja) | 混合冷媒 | |
JP6393895B2 (ja) | 冷凍サイクル装置 | |
WO2017145244A1 (ja) | 冷凍サイクル装置 | |
CN109988546B (zh) | 较低gwp制冷剂组合物 | |
JP7105903B2 (ja) | 冷凍サイクル装置 | |
CN112739962B (zh) | 制冷循环装置 | |
JP2020073640A (ja) | 冷凍サイクル装置 | |
JPWO2019021364A1 (ja) | 冷凍装置及び冷凍装置の運転方法 | |
CN110591652B (zh) | 一种热传递组合物及换热系统 | |
JP2023546463A (ja) | 熱ポンプ冷媒 | |
US10400149B2 (en) | Improving glide in refrigerant blends and/or azeotopic blends, alternatives to R123 refrigerant, and refrigerant compositions, methods, and systems thereof | |
JP7002660B2 (ja) | 冷凍サイクル装置 | |
Bolaji et al. | Energy performance of eco-friendly RE170 and R510A refrigerants as alternatives to R134a in vapour compression refrigeration system | |
JPWO2020066004A1 (ja) | 冷凍サイクル装置 | |
JP6725639B2 (ja) | 冷凍サイクル装置 | |
JPH08127767A (ja) | 作動流体 | |
JP7171511B2 (ja) | 冷凍サイクル装置 | |
Petersen et al. | Impacts of Retrofitting Lower GWP Refrigerants for Aftermarket Applications | |
Kumar et al. | Energy and exergy assessment of environmentally friendly refrigerants HFO-1234YF and HFO-1234ZE (e) in vapour compression refrigeration systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210104 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210104 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220118 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220131 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220614 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220712 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7105903 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |