JPWO2021095124A1 - - Google Patents
Info
- Publication number
- JPWO2021095124A1 JPWO2021095124A1 JP2021555660A JP2021555660A JPWO2021095124A1 JP WO2021095124 A1 JPWO2021095124 A1 JP WO2021095124A1 JP 2021555660 A JP2021555660 A JP 2021555660A JP 2021555660 A JP2021555660 A JP 2021555660A JP WO2021095124 A1 JPWO2021095124 A1 JP WO2021095124A1
- 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.)
- Granted
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
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- 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
- F25B2600/01—Timing
-
- 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
- F25B2700/21—Temperatures
- F25B2700/2104—Temperatures of an indoor room or compartment
-
- 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
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/JP2019/044375 WO2021095124A1 (ja) | 2019-11-12 | 2019-11-12 | 冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021095124A1 true JPWO2021095124A1 (ja) | 2021-05-20 |
JP7183447B2 JP7183447B2 (ja) | 2022-12-05 |
Family
ID=75911360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021555660A Active JP7183447B2 (ja) | 2019-11-12 | 2019-11-12 | 冷凍サイクル装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220299247A1 (ja) |
JP (1) | JP7183447B2 (ja) |
WO (1) | WO2021095124A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04344085A (ja) * | 1991-05-17 | 1992-11-30 | Daikin Ind Ltd | 冷凍装置の除霜運転制御装置 |
JPH11304309A (ja) * | 1998-04-20 | 1999-11-05 | Fujitsu General Ltd | 空気調和機 |
JP2002089980A (ja) * | 2000-09-20 | 2002-03-27 | Fujitsu General Ltd | 空気調和機 |
JP2008039298A (ja) * | 2006-08-07 | 2008-02-21 | Denso Corp | ヒートポンプサイクル |
JP2015224829A (ja) * | 2014-05-28 | 2015-12-14 | ダイキン工業株式会社 | 冷凍装置 |
WO2016001957A1 (ja) * | 2014-06-30 | 2016-01-07 | 日立アプライアンス株式会社 | 空気調和機 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB254112A (en) * | 1925-07-14 | 1926-07-01 | William Vincent Butterfield | Improvements relating to cord grips for electric fittings and appliances |
US4389851A (en) * | 1980-01-17 | 1983-06-28 | Carrier Corporation | Method for defrosting a heat exchanger of a refrigeration circuit |
DE69825185T2 (de) | 1997-11-20 | 2005-08-11 | Glasstech, Inc., Perrysburg | Verfahren zum Formen einer Glasscheibe |
US7171817B2 (en) * | 2004-12-30 | 2007-02-06 | Birgen Daniel J | Heat exchanger liquid refrigerant defrost system |
WO2006083484A1 (en) * | 2005-02-02 | 2006-08-10 | Carrier Corporation | Parallel flow heat exchanger for heat pump applications |
KR20100081621A (ko) * | 2009-01-06 | 2010-07-15 | 엘지전자 주식회사 | 공기조화기 및 공기조화기의 제상운전방법 |
US9279608B2 (en) * | 2010-07-29 | 2016-03-08 | Mitsubishi Electric Corporation | Heat pump |
JP2013190169A (ja) * | 2012-03-14 | 2013-09-26 | Sharp Corp | 熱交換器 |
EP2927623B1 (en) * | 2012-11-29 | 2019-02-06 | Mitsubishi Electric Corporation | Air-conditioning device |
KR101283252B1 (ko) * | 2013-02-01 | 2013-07-11 | 이순길 | 열매체 균등분할 공기조화기 |
EP2966379B1 (en) * | 2013-03-04 | 2018-05-16 | Mitsubishi Electric Corporation | Air conditioner |
CN105247302B (zh) * | 2013-05-31 | 2017-10-13 | 三菱电机株式会社 | 空调装置 |
JP5992112B2 (ja) * | 2013-10-24 | 2016-09-14 | 三菱電機株式会社 | 空気調和装置 |
CN107110547B (zh) * | 2015-01-13 | 2019-08-20 | 三菱电机株式会社 | 制冷循环装置 |
US10415861B2 (en) * | 2015-07-06 | 2019-09-17 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus |
EP3696480A4 (en) * | 2017-10-12 | 2020-12-16 | Mitsubishi Electric Corporation | AIR CONDITIONING DEVICE |
JP6594599B1 (ja) * | 2019-04-11 | 2019-10-23 | 三菱電機株式会社 | 空気調和装置 |
-
2019
- 2019-11-12 JP JP2021555660A patent/JP7183447B2/ja active Active
- 2019-11-12 US US17/641,551 patent/US20220299247A1/en active Pending
- 2019-11-12 WO PCT/JP2019/044375 patent/WO2021095124A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04344085A (ja) * | 1991-05-17 | 1992-11-30 | Daikin Ind Ltd | 冷凍装置の除霜運転制御装置 |
JPH11304309A (ja) * | 1998-04-20 | 1999-11-05 | Fujitsu General Ltd | 空気調和機 |
JP2002089980A (ja) * | 2000-09-20 | 2002-03-27 | Fujitsu General Ltd | 空気調和機 |
JP2008039298A (ja) * | 2006-08-07 | 2008-02-21 | Denso Corp | ヒートポンプサイクル |
JP2015224829A (ja) * | 2014-05-28 | 2015-12-14 | ダイキン工業株式会社 | 冷凍装置 |
WO2016001957A1 (ja) * | 2014-06-30 | 2016-01-07 | 日立アプライアンス株式会社 | 空気調和機 |
Also Published As
Publication number | Publication date |
---|---|
JP7183447B2 (ja) | 2022-12-05 |
WO2021095124A1 (ja) | 2021-05-20 |
US20220299247A1 (en) | 2022-09-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211001 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211001 |
|
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: 20221025 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221122 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7183447 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |