JPWO2023210446A1 - - Google Patents
Info
- Publication number
- JPWO2023210446A1 JPWO2023210446A1 JP2024517224A JP2024517224A JPWO2023210446A1 JP WO2023210446 A1 JPWO2023210446 A1 JP WO2023210446A1 JP 2024517224 A JP2024517224 A JP 2024517224A JP 2024517224 A JP2024517224 A JP 2024517224A JP WO2023210446 A1 JPWO2023210446 A1 JP WO2023210446A1
- Authority
- JP
- Japan
- 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
Links
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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
-
- 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
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/12—Inflammable refrigerants
-
- 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
- F25B2600/02—Compressor control
-
- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/15—Power, e.g. by voltage or current
- F25B2700/151—Power, e.g. by voltage or current of the compressor motor
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/17—Speeds
- F25B2700/171—Speeds of the compressor
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21154—Temperatures of a compressor or the drive means therefor of an inverter
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21156—Temperatures of a compressor or the drive means therefor of the motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022075299 | 2022-04-28 | ||
| PCT/JP2023/015491 WO2023210446A1 (ja) | 2022-04-28 | 2023-04-18 | 冷凍サイクル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023210446A1 true JPWO2023210446A1 (https=) | 2023-11-02 |
| JPWO2023210446A5 JPWO2023210446A5 (https=) | 2026-02-27 |
Family
ID=88518622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024517224A Pending JPWO2023210446A1 (https=) | 2022-04-28 | 2023-04-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250290678A1 (https=) |
| EP (1) | EP4517224A4 (https=) |
| JP (1) | JPWO2023210446A1 (https=) |
| CN (1) | CN119384578A (https=) |
| WO (1) | WO2023210446A1 (https=) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR0305533A (pt) * | 2003-11-11 | 2005-07-12 | Brasil Compressores Sa | Dispositivo protetor de motor elétrico |
| US8045302B2 (en) * | 2008-02-20 | 2011-10-25 | Emerson Climate Technologies, Inc. | Compressor protection and grid fault detection device |
| JP5357435B2 (ja) * | 2008-03-10 | 2013-12-04 | 三菱重工業株式会社 | 輸送用冷凍装置 |
| JP2009222351A (ja) * | 2008-03-18 | 2009-10-01 | Daikin Ind Ltd | 冷凍装置 |
| CN106085363A (zh) | 2011-05-19 | 2016-11-09 | 旭硝子株式会社 | 工作介质及热循环系统 |
| EP2711407B1 (en) | 2011-05-19 | 2018-11-07 | AGC Inc. | Working medium and heat-cycle system |
| JP6979565B2 (ja) * | 2017-04-13 | 2021-12-15 | パナソニックＩｐマネジメント株式会社 | 冷凍サイクル装置 |
| JP2019019984A (ja) * | 2017-07-11 | 2019-02-07 | 株式会社富士通ゼネラル | ロータリ圧縮機及び空気調和装置 |
| JP6861341B2 (ja) * | 2017-08-08 | 2021-04-21 | パナソニックＩｐマネジメント株式会社 | 冷凍サイクル装置 |
| JP6857813B2 (ja) * | 2018-03-05 | 2021-04-14 | パナソニックＩｐマネジメント株式会社 | 冷凍サイクル装置 |
| JP6642756B2 (ja) * | 2018-04-25 | 2020-02-12 | ダイキン工業株式会社 | 冷媒を含有する組成物、熱移動媒体及び熱サイクルシステム |
| JP7157589B2 (ja) * | 2018-08-13 | 2022-10-20 | 三菱重工サーマルシステムズ株式会社 | 制御装置、冷凍機、制御方法及び異常検出方法 |
| JP7515064B2 (ja) * | 2020-04-01 | 2024-07-12 | パナソニックＩｐマネジメント株式会社 | 冷凍サイクル用作動媒体および冷凍サイクルシステム |
| JP7478013B2 (ja) * | 2020-04-08 | 2024-05-02 | ホシザキ株式会社 | 消毒保管庫 |
| JP7117537B2 (ja) * | 2020-07-27 | 2022-08-15 | パナソニックＩｐマネジメント株式会社 | 冷凍サイクル用作動媒体の不均化反応の抑制方法および冷凍サイクル用作動媒体の製造方法 |
| JP7168892B2 (ja) * | 2020-09-04 | 2022-11-10 | ダイキン工業株式会社 | 冷媒としての使用、および、冷凍サイクル装置 |
-
2023
- 2023-04-18 EP EP23796189.1A patent/EP4517224A4/en active Pending
- 2023-04-18 US US18/860,407 patent/US20250290678A1/en active Pending
- 2023-04-18 CN CN202380036474.9A patent/CN119384578A/zh active Pending
- 2023-04-18 WO PCT/JP2023/015491 patent/WO2023210446A1/ja not_active Ceased
- 2023-04-18 JP JP2024517224A patent/JPWO2023210446A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023210446A1 (ja) | 2023-11-02 |
| CN119384578A (zh) | 2025-01-28 |
| EP4517224A4 (en) | 2025-07-30 |
| US20250290678A1 (en) | 2025-09-18 |
| EP4517224A1 (en) | 2025-03-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20260218 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260218 |