CN115413314A - 开阀回路以及热泵装置 - Google Patents
开阀回路以及热泵装置 Download PDFInfo
- Publication number
- CN115413314A CN115413314A CN202080099851.XA CN202080099851A CN115413314A CN 115413314 A CN115413314 A CN 115413314A CN 202080099851 A CN202080099851 A CN 202080099851A CN 115413314 A CN115413314 A CN 115413314A
- Authority
- CN
- China
- Prior art keywords
- valve
- power supply
- circuit
- voltage
- refrigerant
- 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
- 239000003507 refrigerant Substances 0.000 claims abstract description 158
- 239000007788 liquid Substances 0.000 claims description 32
- 238000010586 diagram Methods 0.000 description 14
- 238000011084 recovery Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the 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
- 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
- F25B30/00—Heat pumps
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/003—Control issues for charging or collecting refrigerant to or from a 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/006—Details for charging or discharging refrigerants; Service stations therefor characterised by charging or discharging 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
- 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
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020-073358 | 2020-04-16 | ||
JP2020073358A JP7440761B2 (ja) | 2020-04-16 | 2020-04-16 | 開弁回路及びヒートポンプ装置 |
PCT/JP2020/045626 WO2021210215A1 (ja) | 2020-04-16 | 2020-12-08 | 開弁回路及びヒートポンプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115413314A true CN115413314A (zh) | 2022-11-29 |
CN115413314A8 CN115413314A8 (zh) | 2023-04-11 |
Family
ID=78084203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080099851.XA Pending CN115413314A (zh) | 2020-04-16 | 2020-12-08 | 开阀回路以及热泵装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230019373A1 (zh) |
EP (1) | EP4137757A4 (zh) |
JP (1) | JP7440761B2 (zh) |
CN (1) | CN115413314A (zh) |
WO (1) | WO2021210215A1 (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1243931A (zh) * | 1996-06-04 | 2000-02-09 | 合泽仁吉 | 热交换器及其制冷剂的再使用及回收方法 |
JP2007046793A (ja) * | 2005-08-05 | 2007-02-22 | Sharp Corp | 空気調和機の室外機 |
JP2008020133A (ja) * | 2006-07-13 | 2008-01-31 | Sanyo Electric Co Ltd | 室外ユニット |
JP2010061229A (ja) * | 2008-09-01 | 2010-03-18 | Rinnai Corp | 弁の開閉制御装置 |
JP2014119153A (ja) * | 2012-12-14 | 2014-06-30 | Sharp Corp | 空気調和機 |
CN105473357A (zh) * | 2013-08-23 | 2016-04-06 | 三电控股株式会社 | 车辆用空调装置 |
CN105593615A (zh) * | 2013-10-25 | 2016-05-18 | 大金工业株式会社 | 制冷装置 |
JP2018179316A (ja) * | 2017-04-04 | 2018-11-15 | 株式会社東芝 | 極低温装置および極低温装置の運転方法 |
CN109863353A (zh) * | 2016-10-25 | 2019-06-07 | 三菱电机株式会社 | 制冷循环装置 |
EP3517851A1 (en) * | 2016-09-26 | 2019-07-31 | Toshiba Carrier Corporation | Air conditioning device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000074514A (ja) * | 1998-09-03 | 2000-03-14 | Hitachi Ltd | 蓄電式空気調和装置及びそれに用いられる冷熱源装置 |
JP6472527B2 (ja) * | 2015-08-28 | 2019-02-20 | 三菱電機株式会社 | 冷凍サイクル装置 |
JP6732126B2 (ja) * | 2017-06-22 | 2020-07-29 | 三菱電機株式会社 | 冷凍サイクル装置 |
JP6587017B2 (ja) | 2017-07-20 | 2019-10-09 | ダイキン工業株式会社 | 空調機 |
-
2020
- 2020-04-16 JP JP2020073358A patent/JP7440761B2/ja active Active
- 2020-12-08 WO PCT/JP2020/045626 patent/WO2021210215A1/ja unknown
- 2020-12-08 CN CN202080099851.XA patent/CN115413314A/zh active Pending
- 2020-12-08 EP EP20931122.4A patent/EP4137757A4/en active Pending
-
2022
- 2022-09-15 US US17/945,567 patent/US20230019373A1/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1243931A (zh) * | 1996-06-04 | 2000-02-09 | 合泽仁吉 | 热交换器及其制冷剂的再使用及回收方法 |
JP2007046793A (ja) * | 2005-08-05 | 2007-02-22 | Sharp Corp | 空気調和機の室外機 |
JP2008020133A (ja) * | 2006-07-13 | 2008-01-31 | Sanyo Electric Co Ltd | 室外ユニット |
JP2010061229A (ja) * | 2008-09-01 | 2010-03-18 | Rinnai Corp | 弁の開閉制御装置 |
JP2014119153A (ja) * | 2012-12-14 | 2014-06-30 | Sharp Corp | 空気調和機 |
CN105473357A (zh) * | 2013-08-23 | 2016-04-06 | 三电控股株式会社 | 车辆用空调装置 |
CN105593615A (zh) * | 2013-10-25 | 2016-05-18 | 大金工业株式会社 | 制冷装置 |
EP3517851A1 (en) * | 2016-09-26 | 2019-07-31 | Toshiba Carrier Corporation | Air conditioning device |
CN109863353A (zh) * | 2016-10-25 | 2019-06-07 | 三菱电机株式会社 | 制冷循环装置 |
JP2018179316A (ja) * | 2017-04-04 | 2018-11-15 | 株式会社東芝 | 極低温装置および極低温装置の運転方法 |
Also Published As
Publication number | Publication date |
---|---|
EP4137757A4 (en) | 2023-10-25 |
WO2021210215A1 (ja) | 2021-10-21 |
JP7440761B2 (ja) | 2024-02-29 |
CN115413314A8 (zh) | 2023-04-11 |
US20230019373A1 (en) | 2023-01-19 |
JP2021169892A (ja) | 2021-10-28 |
EP4137757A1 (en) | 2023-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI02 | Correction of invention patent application | ||
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Inoue Yoshita|Yoshiki Yamano|Kumiko Sato False: Yoshii Yoshita|Yoshiki Yamano|Kumiko Sato Number: 48-01 Page: The title page Volume: 38 Correction item: Inventor Correct: Inoue Yoshita|Yoshiki Yamano|Kumiko Sato False: Yoshii Yoshita|Yoshiki Yamano|Kumiko Sato Number: 48-01 Volume: 38 |