JPWO2022102077A1 - - Google Patents

Info

Publication number: JPWO2022102077A1
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

Application number

JP2022561802A

Other languages

Japanese (ja)

Other versions

JPWO2022102077A5 (en

JP7433470B2 (en

Priority date (The priority date 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 date listed.)

2020-11-13

Filing date

2020-11-13

Publication date

2022-05-19

2020-11-13 Application filed filed Critical

2022-05-19 Publication of JPWO2022102077A1 publication Critical patent/JPWO2022102077A1/ja

2023-06-01 Publication of JPWO2022102077A5 publication Critical patent/JPWO2022102077A5/ja

2024-02-19 Application granted granted Critical

2024-02-19 Publication of JP7433470B2 publication Critical patent/JP7433470B2/en

Status Active legal-status Critical Current

2040-11-13 Anticipated expiration legal-status Critical

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
- 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
- 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
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

JP2022561802A 2020-11-13 2020-11-13 Refrigeration cycle equipment Active JP7433470B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2020/042432 WO2022102077A1 (en)	2020-11-13	2020-11-13	Refrigeration cycle device

Publications (3)

Publication Number	Publication Date
JPWO2022102077A1 true JPWO2022102077A1 (en)	2022-05-19
JPWO2022102077A5 JPWO2022102077A5 (en)	2023-06-01
JP7433470B2 JP7433470B2 (en)	2024-02-19

Family

ID=81600929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2022561802A Active JP7433470B2 (en)	2020-11-13	2020-11-13	Refrigeration cycle equipment

Country Status (5)

Country	Link
US (1)	US20230358446A1 (en)
EP (1)	EP4246057A4 (en)
JP (1)	JP7433470B2 (en)
CN (1)	CN116438413A (en)
WO (1)	WO2022102077A1 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4329014Y1 (en) *	1964-01-06	1968-11-28
JPH086203Y2 (en) *	1989-10-20	1996-02-21	シャープ株式会社	Air conditioner
JP2904354B2 (en) *	1989-11-30	1999-06-14	三菱電機株式会社	Air conditioner
JPH06257874A (en) *	1993-03-02	1994-09-16	Mitsubishi Heavy Ind Ltd	Heat pump type air-conditioning machine
JPH0798166A (en) *	1993-09-29	1995-04-11	Toshiba Corp	Air-conditioner
JPH07190528A (en) *	1993-12-24	1995-07-28	Matsushita Electric Ind Co Ltd	Heat pump type air conditioner
JPH08334274A (en) *	1995-06-09	1996-12-17	Matsushita Electric Ind Co Ltd	Air conditioner
JP3433590B2 (en) *	1995-10-30	2003-08-04	ダイキン工業株式会社	Check valve bridge refrigerant circuit
JPH09178283A (en)	1995-12-22	1997-07-11	Matsushita Electric Ind Co Ltd	Air conditioner multiroom type air conditioner and method of controlling operation thereof
JP3680225B2 (en) *	1996-04-09	2005-08-10	ダイキン工業株式会社	Refrigerant circuit
JPH1073334A (en) *	1996-08-28	1998-03-17	Sanyo Electric Co Ltd	Refrigerator
JPH10318619A (en) *	1997-05-20	1998-12-04	Mitsubishi Electric Corp	Refrigeration cycle unit
JP2000274856A (en)	1999-03-24	2000-10-06	Mitsubishi Electric Corp	Air conditioner
JP2003314930A (en) *	2002-04-19	2003-11-06	Daikin Ind Ltd	Multi-chamber air conditioner
JP2006098020A (en)	2004-09-30	2006-04-13	Mitsubishi Heavy Ind Ltd	Air conditioner and strainer
JP6336066B2 (en) *	2014-07-02	2018-06-06	三菱電機株式会社	Air conditioner
US11820933B2 (en) *	2017-12-18	2023-11-21	Daikin Industries, Ltd.	Refrigeration cycle apparatus

2020
- 2020-11-13 JP JP2022561802A patent/JP7433470B2/en active Active
- 2020-11-13 EP EP20961605.1A patent/EP4246057A4/en active Pending
- 2020-11-13 US US18/044,844 patent/US20230358446A1/en active Pending
- 2020-11-13 CN CN202080106920.5A patent/CN116438413A/en active Pending
- 2020-11-13 WO PCT/JP2020/042432 patent/WO2022102077A1/en unknown

Also Published As

Publication number	Publication date
EP4246057A4 (en)	2023-12-27
US20230358446A1 (en)	2023-11-09
CN116438413A (en)	2023-07-14
EP4246057A1 (en)	2023-09-20
WO2022102077A1 (en)	2022-05-19
JP7433470B2 (en)	2024-02-19

Legal Events

Date	Code	Title	Description
2023-03-10	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230310
2023-03-10	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230310
2023-10-31	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231031
2023-12-19	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231219
2023-12-26	TRDD	Decision of grant or rejection written
2024-01-09	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240109
2024-02-08	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240206
2024-02-08	R150	Certificate of patent or registration of utility model	Ref document number: 7433470 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150

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