DK4030117T3 - Udendørsenhed og kølekredsløbsindretning - Google Patents

Udendørsenhed og kølekredsløbsindretning Download PDF

Info

Publication number: DK4030117T3
Authority: DK; Denmark
Prior art keywords: outdoor unit; refrigeration circuit; refrigeration; circuit; outdoor
Prior art date: 2019-09-09

Application number

DK19944984.4T

Other languages

English (en)

Inventor

Tomotaka Ishikawa

Yusuke Arii

Motoshi Hayasaka

Original Assignee

Mitsubishi Electric Corp

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.)

2019-09-09

Filing date

2019-09-09

Publication date

2023-12-18

2019-09-09 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2023-12-18 Application granted granted Critical

2023-12-18 Publication of DK4030117T3 publication Critical patent/DK4030117T3/da

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
- 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
- F25B41/30—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
- 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
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0411—Refrigeration circuit bypassing means for expansion valves or capillary tubes
- 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—Component parts or details not otherwise provided for in this subclass
- 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
- F25B2400/00—Component parts or details not otherwise provided for in this subclass
- F25B2400/23—Separators
- 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
- F25B2600/2501—Bypass 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
- F25B2600/2513—Expansion 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
- F25B2600/2515—Flow 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
- 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
- F25B2700/21152—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)
Air Conditioning Control Device (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

DK19944984.4T 2019-09-09 2019-09-09 Udendørsenhed og kølekredsløbsindretning DK4030117T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/035372 WO2021048900A1 (ja)	2019-09-09	2019-09-09	室外ユニットおよび冷凍サイクル装置

Publications (1)

Publication Number	Publication Date
DK4030117T3 true DK4030117T3 (da)	2023-12-18

Family

ID=74866223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK19944984.4T DK4030117T3 (da)	2019-09-09	2019-09-09	Udendørsenhed og kølekredsløbsindretning

Country Status (7)

Country	Link
EP (1)	EP4030117B1 (da)
JP (1)	JP7195449B2 (da)
CN (1)	CN114364929B (da)
DK (1)	DK4030117T3 (da)
ES (1)	ES2967450T3 (da)
FI (1)	FI4030117T3 (da)
WO (1)	WO2021048900A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2024023988A1 (ja) *	2022-07-27	2024-02-01	三菱電機株式会社	冷凍サイクル装置
WO2024247215A1 (ja) *	2023-06-01	2024-12-05	三菱電機株式会社	室外ユニット及び冷凍サイクル装置
CN119289585A (zh) *	2023-07-10	2025-01-10	开利公司	用于冷柜装置的室外机组和冷柜装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4734161B2 (ja) *	2006-04-19	2011-07-27	日立アプライアンス株式会社	冷凍サイクル装置及び空気調和機
JP4920432B2 (ja) *	2007-01-23	2012-04-18	三菱電機株式会社	空気調和システム
JP4687710B2 (ja) *	2007-12-27	2011-05-25	三菱電機株式会社	冷凍装置
JP2010127531A (ja) *	2008-11-27	2010-06-10	Mitsubishi Electric Corp	冷凍空調装置
JP5500240B2 (ja)	2012-05-23	2014-05-21	ダイキン工業株式会社	冷凍装置
JP6112388B2 (ja) *	2012-11-16	2017-04-12	パナソニックＩｐマネジメント株式会社	冷凍装置
WO2015097787A1 (ja)	2013-12-25	2015-07-02	三菱電機株式会社	空気調和装置
JP6295676B2 (ja) *	2014-01-21	2018-03-20	株式会社デンソー	ヒートポンプサイクル
JPWO2017175299A1 (ja) *	2016-04-05	2018-10-25	三菱電機株式会社	冷凍サイクル装置
JP6935720B2 (ja) *	2017-10-12	2021-09-15	ダイキン工業株式会社	冷凍装置
CN107965937B (zh) *	2017-11-17	2019-07-16	珠海格力电器股份有限公司	一种制冷机组及其抽空停机控制方法

2019
- 2019-09-09 ES ES19944984T patent/ES2967450T3/es active Active
- 2019-09-09 WO PCT/JP2019/035372 patent/WO2021048900A1/ja not_active Ceased
- 2019-09-09 EP EP19944984.4A patent/EP4030117B1/en active Active
- 2019-09-09 CN CN201980099963.2A patent/CN114364929B/zh not_active Expired - Fee Related
- 2019-09-09 JP JP2021544989A patent/JP7195449B2/ja active Active
- 2019-09-09 FI FIEP19944984.4T patent/FI4030117T3/fi active
- 2019-09-09 DK DK19944984.4T patent/DK4030117T3/da active

Also Published As

Publication number	Publication date
EP4030117B1 (en)	2023-11-22
JP7195449B2 (ja)	2022-12-23
JPWO2021048900A1 (da)	2021-03-18
EP4030117A4 (en)	2022-09-07
WO2021048900A1 (ja)	2021-03-18
FI4030117T3 (fi)	2023-12-14
CN114364929A (zh)	2022-04-15
CN114364929B (zh)	2024-01-02
EP4030117A1 (en)	2022-07-20
ES2967450T3 (es)	2024-04-30

Publication	Publication Date	Title
EP3998439C0 (en)	2025-12-03	REFRIGERATION CYCLE SYSTEM
EP3745051A4 (en)	2021-03-24	REFRIGERATION CYCLE DEVICE
EP4155629A4 (en)	2023-06-21	REFRIGERATION CYCLE DEVICE
EP4092353A4 (en)	2023-07-12	Refrigeration cycle device
DK4030116T3 (da)	2023-11-13	Udendørsenhed og kølekredsløbsindretning
EP3795925A4 (en)	2022-03-02	Refrigeration cycle device
EP4163574A4 (en)	2023-07-05	REFRIGERATION CYCLE DEVICE
EP3982063A4 (en)	2022-06-08	REFRIGERATING CYCLE DEVICE
DK3868178T3 (da)	2023-03-20	Drivkredsløb og tilhørende lampe
DK4030117T3 (da)	2023-12-18	Udendørsenhed og kølekredsløbsindretning
EP3957855A4 (en)	2022-10-26	COMPRESSOR AND REFRIGERATOR
EP3951288A4 (en)	2022-03-23	Outdoor unit and refrigeration cycle device equipped with same
EP4261475A4 (en)	2023-12-27	REFRIGERATION CYCLE DEVICE
EP4160108A4 (en)	2023-11-08	Refrigeration cycle device
DK4030115T3 (da)	2023-11-27	Udendørsenhed og kølekredsløbsindretning
EP4071424A4 (en)	2022-11-23	Refrigeration cycle device
EP3957857A4 (en)	2022-07-20	COMPRESSOR AND REFRIGERATOR
DK3540333T3 (da)	2021-12-13	Sorptionsvarmepumpe og sorptionskredsproces
EP4246056A4 (en)	2023-12-20	REFRIGERATING CYCLE DEVICE
EP4166873A4 (en)	2023-07-19	REFRIGERATION CYCLE DEVICE
EP4160107A4 (en)	2023-07-12	REFRIGERATION CYCLE DEVICE
DK4030122T3 (da)	2023-07-24	Udendørsenhed og kølekredsløbsapparat
EP3951283A4 (en)	2022-04-06	REFRIGERATING CYCLE DEVICE
EP3951287A4 (en)	2022-03-30	REFRIGERATING CYCLE DEVICE
DK3660314T3 (da)	2022-03-28	Skruekompressor og køleindretning