JP2018028407A - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP2018028407A
JP2018028407A JP2016160519A JP2016160519A JP2018028407A JP 2018028407 A JP2018028407 A JP 2018028407A JP 2016160519 A JP2016160519 A JP 2016160519A JP 2016160519 A JP2016160519 A JP 2016160519A JP 2018028407 A JP2018028407 A JP 2018028407A
Authority
JP
Japan
Prior art keywords
refrigerant
cooler
pipe
valve
compressor
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
Application number
JP2016160519A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018028407A5 (enExample
Inventor
恵介 三苫
Keisuke Mitoma
恵介 三苫
篤 塩谷
Atsushi Shiotani
篤 塩谷
晋一 五十住
Shinichi Isozumi
晋一 五十住
正也 倉地
Masaya Kurachi
正也 倉地
純一 吉田
Junichi Yoshida
純一 吉田
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Priority to JP2016160519A priority Critical patent/JP2018028407A/ja
Priority to EP17841497.5A priority patent/EP3450879A4/en
Priority to PCT/JP2017/029330 priority patent/WO2018034275A1/ja
Priority to CN201780030562.2A priority patent/CN109154454A/zh
Publication of JP2018028407A publication Critical patent/JP2018028407A/ja
Publication of JP2018028407A5 publication Critical patent/JP2018028407A5/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or 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
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/06—Details of flow restrictors or expansion valves
    • F25B2341/062—Capillary 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
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
JP2016160519A 2016-08-18 2016-08-18 冷凍サイクル装置 Pending JP2018028407A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2016160519A JP2018028407A (ja) 2016-08-18 2016-08-18 冷凍サイクル装置
EP17841497.5A EP3450879A4 (en) 2016-08-18 2017-08-14 REFRIGERATION CYCLE DEVICE
PCT/JP2017/029330 WO2018034275A1 (ja) 2016-08-18 2017-08-14 冷凍サイクル装置
CN201780030562.2A CN109154454A (zh) 2016-08-18 2017-08-14 制冷循环装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016160519A JP2018028407A (ja) 2016-08-18 2016-08-18 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JP2018028407A true JP2018028407A (ja) 2018-02-22
JP2018028407A5 JP2018028407A5 (enExample) 2019-06-13

Family

ID=61196663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016160519A Pending JP2018028407A (ja) 2016-08-18 2016-08-18 冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP3450879A4 (enExample)
JP (1) JP2018028407A (enExample)
CN (1) CN109154454A (enExample)
WO (1) WO2018034275A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020195532A1 (enExample) * 2019-03-27 2020-10-01

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020115492A1 (de) 2020-06-10 2021-12-16 Ebm-Papst Mulfingen Gmbh & Co. Kg Kraftwärmemaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283569A (ja) * 1999-03-15 2000-10-13 Carrier Corp 可変周波数駆動装置用の冷却装置及び冷却方法
WO2011077720A1 (ja) * 2009-12-22 2011-06-30 ダイキン工業株式会社 冷凍装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516602B1 (enExample) 1971-06-05 1980-05-06
JPS6230701Y2 (enExample) * 1979-09-26 1987-08-06
JPS6073083U (ja) * 1983-10-26 1985-05-23 三菱重工業株式会社 空気調和機
JPS6176267U (enExample) * 1984-10-25 1986-05-22
JP2009085526A (ja) * 2007-10-01 2009-04-23 Daikin Ind Ltd 空気調和装置
JP2011133132A (ja) * 2009-12-22 2011-07-07 Daikin Industries Ltd 冷凍装置
CN102844980B (zh) * 2010-05-06 2016-01-20 大金工业株式会社 制冷装置
US20140250929A1 (en) * 2011-10-21 2014-09-11 Toyota Jidosha Kabushiki Kaisha Cooling device and method of controlling cooling device
JP2014129905A (ja) * 2012-12-28 2014-07-10 Daikin Ind Ltd 冷凍装置
JP6331278B2 (ja) * 2013-07-18 2018-05-30 ダイキン工業株式会社 冷凍装置
JP6497066B2 (ja) * 2014-12-25 2019-04-10 ダイキン工業株式会社 冷却装置および空気調和装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283569A (ja) * 1999-03-15 2000-10-13 Carrier Corp 可変周波数駆動装置用の冷却装置及び冷却方法
WO2011077720A1 (ja) * 2009-12-22 2011-06-30 ダイキン工業株式会社 冷凍装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020195532A1 (enExample) * 2019-03-27 2020-10-01
WO2020195532A1 (ja) * 2019-03-27 2020-10-01 株式会社日立産機システム 圧縮機
JP7203201B2 (ja) 2019-03-27 2023-01-12 株式会社日立産機システム 圧縮機

Also Published As

Publication number Publication date
WO2018034275A1 (ja) 2018-02-22
EP3450879A1 (en) 2019-03-06
EP3450879A4 (en) 2019-09-25
CN109154454A (zh) 2019-01-04

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