EP3282208A4 - Refrigeration apparatus - Google Patents

Refrigeration apparatus Download PDF

Info

Publication number
EP3282208A4
EP3282208A4 EP16786151.7A EP16786151A EP3282208A4 EP 3282208 A4 EP3282208 A4 EP 3282208A4 EP 16786151 A EP16786151 A EP 16786151A EP 3282208 A4 EP3282208 A4 EP 3282208A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration apparatus
refrigeration
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.)
Granted
Application number
EP16786151.7A
Other languages
German (de)
French (fr)
Other versions
EP3282208B1 (en
EP3282208A1 (en
Inventor
Azuma Kondou
Masaaki Takegami
Takeo Ueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP3282208A1 publication Critical patent/EP3282208A1/en
Publication of EP3282208A4 publication Critical patent/EP3282208A4/en
Application granted granted Critical
Publication of EP3282208B1 publication Critical patent/EP3282208B1/en
Active legal-status Critical Current
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
    • 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
    • F25B49/027—Condenser control 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
    • 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
    • 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
    • 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
    • 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
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2600/17—Control issues by controlling the pressure 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves
EP16786151.7A 2015-04-28 2016-04-28 Refrigeration apparatus Active EP3282208B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015092118 2015-04-28
PCT/JP2016/002239 WO2016174874A1 (en) 2015-04-28 2016-04-28 Refrigeration apparatus

Publications (3)

Publication Number Publication Date
EP3282208A1 EP3282208A1 (en) 2018-02-14
EP3282208A4 true EP3282208A4 (en) 2018-12-12
EP3282208B1 EP3282208B1 (en) 2019-10-30

Family

ID=57198385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16786151.7A Active EP3282208B1 (en) 2015-04-28 2016-04-28 Refrigeration apparatus

Country Status (3)

Country Link
EP (1) EP3282208B1 (en)
JP (1) JP6052456B2 (en)
WO (1) WO2016174874A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111201410B (en) * 2017-10-12 2021-09-24 三菱电机株式会社 Air conditioning apparatus
CN107965937B (en) * 2017-11-17 2019-07-16 珠海格力电器股份有限公司 A kind of refrigeration unit and its evacuate halt control method
CN110006138B (en) * 2019-03-01 2022-10-25 青岛海尔空调电子有限公司 Control method and control system for preventing compressor of air conditioner from liquid impact
CN110173797A (en) * 2019-05-29 2019-08-27 南京天加环境科技有限公司 A kind of air conditioner and its control method for capableing of anti-non-return liquid
JP6777215B1 (en) * 2019-09-30 2020-10-28 ダイキン工業株式会社 Heat source unit and refrigeration equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783443A1 (en) * 2004-08-06 2007-05-09 Daikin Industries, Ltd. Freezing apparatus
US20080229769A1 (en) * 2004-06-11 2008-09-25 Masaaki Takegami Subcooling Apparatus
JP2013068344A (en) * 2011-09-21 2013-04-18 Daikin Industries Ltd Refrigerating apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02187567A (en) * 1989-01-13 1990-07-23 Mitsubishi Electric Corp Freezing device
JPH02230056A (en) * 1989-03-02 1990-09-12 Daikin Ind Ltd Operation control device for freezer
JPH08233379A (en) * 1995-02-24 1996-09-13 Mitsubishi Heavy Ind Ltd Refrigerator
US9638443B2 (en) * 2011-06-14 2017-05-02 Mitsubishi Electric Corporation Air-conditioning apparatus
JP5705070B2 (en) * 2011-09-05 2015-04-22 三菱電機株式会社 Cooling system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080229769A1 (en) * 2004-06-11 2008-09-25 Masaaki Takegami Subcooling Apparatus
EP1783443A1 (en) * 2004-08-06 2007-05-09 Daikin Industries, Ltd. Freezing apparatus
JP2013068344A (en) * 2011-09-21 2013-04-18 Daikin Industries Ltd Refrigerating apparatus

Also Published As

Publication number Publication date
EP3282208B1 (en) 2019-10-30
WO2016174874A1 (en) 2016-11-03
EP3282208A1 (en) 2018-02-14
JP6052456B2 (en) 2016-12-27
JP2016211839A (en) 2016-12-15

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