EP3862649A4 - Appareil à cycle frigorifique - Google Patents
Appareil à cycle frigorifique Download PDFInfo
- Publication number
- EP3862649A4 EP3862649A4 EP18936213.0A EP18936213A EP3862649A4 EP 3862649 A4 EP3862649 A4 EP 3862649A4 EP 18936213 A EP18936213 A EP 18936213A EP 3862649 A4 EP3862649 A4 EP 3862649A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- refrigeration cycle
- cycle apparatus
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title 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
- 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
-
- 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
- F25B2500/19—Calculation of parameters
-
- 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
- F25B2600/2509—Economiser 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/195—Pressures of the condenser
-
- 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21163—Temperatures of a condenser of the refrigerant at the outlet of the condenser
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/036849 WO2020070793A1 (fr) | 2018-10-02 | 2018-10-02 | Appareil à cycle frigorifique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3862649A1 EP3862649A1 (fr) | 2021-08-11 |
EP3862649A4 true EP3862649A4 (fr) | 2022-01-12 |
Family
ID=70055705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18936213.0A Pending EP3862649A4 (fr) | 2018-10-02 | 2018-10-02 | Appareil à cycle frigorifique |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3862649A4 (fr) |
JP (1) | JP6987269B2 (fr) |
WO (1) | WO2020070793A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113465105B (zh) * | 2021-06-21 | 2022-12-27 | 青岛海尔空调电子有限公司 | 用于空调器的补气增焓控制方法 |
CN114353383B (zh) * | 2021-12-10 | 2024-04-19 | 青岛海尔空调电子有限公司 | 空气源热泵机组控制方法及空气源热泵机组 |
CN115200177A (zh) * | 2022-05-27 | 2022-10-18 | 宁波奥克斯电气股份有限公司 | 补气增焓控制方法、装置及空调器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030010046A1 (en) * | 2001-07-11 | 2003-01-16 | Thermo King Corporation | Method for operating a refrigeration unit |
US20150033780A1 (en) * | 2012-04-27 | 2015-02-05 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
CN105973626A (zh) * | 2016-05-25 | 2016-09-28 | 深圳达实智能股份有限公司 | 中央空调系统主机运行能效评估及预测方法以及装置 |
EP3124897B1 (fr) * | 2015-07-27 | 2018-02-21 | Honeywell spol s.r.o. | Procédés et appareil de commande de circuit de compression de vapeur |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0593548A (ja) * | 1991-04-08 | 1993-04-16 | Mitsubishi Heavy Ind Ltd | 冷凍装置 |
JP2007205612A (ja) * | 2006-01-31 | 2007-08-16 | Mitsubishi Electric Corp | 冷凍サイクル装置 |
JP2015038388A (ja) * | 2009-11-25 | 2015-02-26 | ダイキン工業株式会社 | コンテナ用冷凍装置 |
JP5463192B2 (ja) | 2010-04-20 | 2014-04-09 | 三菱重工業株式会社 | エコノマイザ回路付き冷凍装置 |
WO2016046908A1 (fr) * | 2014-09-24 | 2016-03-31 | 三菱電機株式会社 | Compresseur en forme de vis et dispositif à cycle de réfrigération |
-
2018
- 2018-10-02 EP EP18936213.0A patent/EP3862649A4/fr active Pending
- 2018-10-02 WO PCT/JP2018/036849 patent/WO2020070793A1/fr unknown
- 2018-10-02 JP JP2020550979A patent/JP6987269B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030010046A1 (en) * | 2001-07-11 | 2003-01-16 | Thermo King Corporation | Method for operating a refrigeration unit |
US20150033780A1 (en) * | 2012-04-27 | 2015-02-05 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
EP3124897B1 (fr) * | 2015-07-27 | 2018-02-21 | Honeywell spol s.r.o. | Procédés et appareil de commande de circuit de compression de vapeur |
CN105973626A (zh) * | 2016-05-25 | 2016-09-28 | 深圳达实智能股份有限公司 | 中央空调系统主机运行能效评估及预测方法以及装置 |
Non-Patent Citations (2)
Title |
---|
See also references of WO2020070793A1 * |
YU F W ET AL: "Economic analysis of air-cooled chiller with advanced heat rejection", INTERNATIONAL JOURNAL OF REFRIGERATION, ELSEVIER, AMSTERDAM, NL, vol. 73, 20 September 2016 (2016-09-20), pages 54 - 64, XP029844607, ISSN: 0140-7007, DOI: 10.1016/J.IJREFRIG.2016.09.016 * |
Also Published As
Publication number | Publication date |
---|---|
JP6987269B2 (ja) | 2021-12-22 |
EP3862649A1 (fr) | 2021-08-11 |
JPWO2020070793A1 (ja) | 2021-06-03 |
WO2020070793A1 (fr) | 2020-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210212 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 1/00 20060101AFI20210902BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20211209 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 1/00 20060101AFI20211203BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20240423 |