SG11202100372PA - Refrigerant control system and cooling system - Google Patents
Refrigerant control system and cooling systemInfo
- Publication number
- SG11202100372PA SG11202100372PA SG11202100372PA SG11202100372PA SG 11202100372P A SG11202100372P A SG 11202100372PA SG 11202100372P A SG11202100372P A SG 11202100372PA SG 11202100372P A SG11202100372P A SG 11202100372PA
- Authority
- SG
- Singapore
- Prior art keywords
- refrigerant control
- control system
- cooling system
- cooling
- refrigerant
- Prior art date
Links
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
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/02—Compression machines, plants or systems, with several condenser circuits arranged in parallel
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/072—Intercoolers therefor
-
- 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B2600/2519—On-off 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
- F25B2700/193—Pressures of the compressor
- F25B2700/1931—Discharge pressures
-
- 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
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction pressures
-
- 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
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side 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
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
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)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/010241 WO2021181513A1 (en) | 2020-03-10 | 2020-03-10 | Refrigerant control system and refrigeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202100372PA true SG11202100372PA (en) | 2021-10-28 |
Family
ID=76310294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202100372P SG11202100372PA (en) | 2020-03-10 | 2020-03-10 | Refrigerant control system and cooling system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11268741B2 (en) |
| EP (1) | EP3933306B1 (en) |
| JP (2) | JP6887068B1 (en) |
| KR (1) | KR102352380B1 (en) |
| CN (1) | CN113646599B (en) |
| SG (1) | SG11202100372PA (en) |
| TW (1) | TWI755226B (en) |
| WO (1) | WO2021181513A1 (en) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS542439Y2 (en) * | 1971-07-09 | 1979-02-01 | ||
| JPS57144854A (en) * | 1981-03-03 | 1982-09-07 | Mitsubishi Electric Corp | Air conditioner |
| JPS57207772A (en) * | 1981-06-15 | 1982-12-20 | Mitsubishi Heavy Ind Ltd | Refrigerator |
| JPS61208472A (en) * | 1985-03-12 | 1986-09-16 | 松下電器産業株式会社 | Solar-heat utilizing water heater |
| CA2128178A1 (en) * | 1994-07-15 | 1996-01-16 | Michel Antoine Grenier | Ground source heat pump system |
| JP4803199B2 (en) * | 2008-03-27 | 2011-10-26 | 株式会社デンソー | Refrigeration cycle equipment |
| WO2010038415A1 (en) * | 2008-09-30 | 2010-04-08 | キヤノンアネルバ株式会社 | Vacuum evacuation system, method for operating vacuum evacuation system, refrigerating machine, vacuum evacuation pump, method for operating refrigerating machine, method for controlling operation of two-stage refrigerating machine, method for controlling operation of cryopump, two-stage refrigerating machine, cryopump, substrate processing apparatus, and method for manufacturing electronic device |
| EP2495510B1 (en) * | 2009-10-27 | 2017-08-16 | Mitsubishi Electric Corporation | Heat pump |
| EP2339265B1 (en) * | 2009-12-25 | 2018-03-28 | Sanyo Electric Co., Ltd. | Refrigerating apparatus |
| JP2011179689A (en) * | 2010-02-26 | 2011-09-15 | Hitachi Appliances Inc | Refrigeration cycle device |
| DE102011014943A1 (en) * | 2011-03-24 | 2012-09-27 | Airbus Operations Gmbh | Multifunctional refrigerant container and method for operating such a refrigerant container |
| JP5927553B2 (en) * | 2012-02-13 | 2016-06-01 | パナソニックＩｐマネジメント株式会社 | Refrigeration equipment |
| WO2014181399A1 (en) | 2013-05-08 | 2014-11-13 | 三菱電機株式会社 | Binary refrigeration device |
| DE102015112439A1 (en) * | 2015-07-29 | 2017-02-02 | Bitzer Kühlmaschinenbau Gmbh | refrigeration plant |
| JP2017172873A (en) * | 2016-03-24 | 2017-09-28 | 東芝キヤリア株式会社 | Intermediate pressure receiver and refrigeration cycle device using intermediate pressure receiver |
| CN108151359B (en) * | 2018-01-02 | 2020-06-02 | 重庆大学 | Domestic solar energy utilization system of second grade heat accumulation formula |
| CN109827272B (en) * | 2019-02-28 | 2023-12-26 | 浙江高翔工贸有限公司 | Double-working-medium cooling and heating air conditioner circulation system |
-
2020
- 2020-03-10 CN CN202080004006.XA patent/CN113646599B/en active Active
- 2020-03-10 KR KR1020217001473A patent/KR102352380B1/en active IP Right Grant
- 2020-03-10 JP JP2020568004A patent/JP6887068B1/en active Active
- 2020-03-10 EP EP20820037.8A patent/EP3933306B1/en active Active
- 2020-03-10 SG SG11202100372P patent/SG11202100372PA/en unknown
- 2020-03-10 WO PCT/JP2020/010241 patent/WO2021181513A1/en unknown
- 2020-12-21 US US17/129,385 patent/US11268741B2/en active Active
- 2020-12-29 TW TW109146733A patent/TWI755226B/en active
-
2021
- 2021-05-17 JP JP2021083190A patent/JP2021143820A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP3933306B1 (en) | 2023-09-13 |
| JP2021143820A (en) | 2021-09-24 |
| WO2021181513A1 (en) | 2021-09-16 |
| JPWO2021181513A1 (en) | 2021-09-16 |
| US20210285703A1 (en) | 2021-09-16 |
| KR102352380B1 (en) | 2022-01-17 |
| EP3933306A1 (en) | 2022-01-05 |
| CN113646599B (en) | 2022-06-17 |
| JP6887068B1 (en) | 2021-06-16 |
| US11268741B2 (en) | 2022-03-08 |
| TWI755226B (en) | 2022-02-11 |
| KR20210116410A (en) | 2021-09-27 |
| CN113646599A (en) | 2021-11-12 |
| EP3933306A4 (en) | 2022-05-11 |
| TW202134578A (en) | 2021-09-16 |
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