JP2009264606A - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP2009264606A
JP2009264606A JP2008111544A JP2008111544A JP2009264606A JP 2009264606 A JP2009264606 A JP 2009264606A JP 2008111544 A JP2008111544 A JP 2008111544A JP 2008111544 A JP2008111544 A JP 2008111544A JP 2009264606 A JP2009264606 A JP 2009264606A
Authority
JP
Japan
Prior art keywords
refrigerant
heat exchanger
pipe
pressure
compression
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
JP2008111544A
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Yoshimi
敦史 吉見
Shuji Fujimoto
修二 藤本
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
Priority to JP2008111544A priority Critical patent/JP2009264606A/ja
Priority to EP09733696A priority patent/EP2295898A1/en
Priority to KR1020107026009A priority patent/KR20100135923A/ko
Priority to CN2009801147320A priority patent/CN102016457A/zh
Priority to PCT/JP2009/057836 priority patent/WO2009131088A1/ja
Priority to US12/988,554 priority patent/US20110030407A1/en
Priority to AU2009239043A priority patent/AU2009239043A1/en
Publication of JP2009264606A publication Critical patent/JP2009264606A/ja
Pending legal-status Critical Current

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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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • 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
    • 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
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2008111544A 2008-04-22 2008-04-22 冷凍装置 Pending JP2009264606A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2008111544A JP2009264606A (ja) 2008-04-22 2008-04-22 冷凍装置
EP09733696A EP2295898A1 (en) 2008-04-22 2009-04-20 Refrigeration device
KR1020107026009A KR20100135923A (ko) 2008-04-22 2009-04-20 냉동 장치
CN2009801147320A CN102016457A (zh) 2008-04-22 2009-04-20 冷冻装置
PCT/JP2009/057836 WO2009131088A1 (ja) 2008-04-22 2009-04-20 冷凍装置
US12/988,554 US20110030407A1 (en) 2008-04-22 2009-04-20 Refrigeration apparatus
AU2009239043A AU2009239043A1 (en) 2008-04-22 2009-04-20 Refrigeration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008111544A JP2009264606A (ja) 2008-04-22 2008-04-22 冷凍装置

Publications (1)

Publication Number Publication Date
JP2009264606A true JP2009264606A (ja) 2009-11-12

Family

ID=41216821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008111544A Pending JP2009264606A (ja) 2008-04-22 2008-04-22 冷凍装置

Country Status (7)

Country Link
US (1) US20110030407A1 (ko)
EP (1) EP2295898A1 (ko)
JP (1) JP2009264606A (ko)
KR (1) KR20100135923A (ko)
CN (1) CN102016457A (ko)
AU (1) AU2009239043A1 (ko)
WO (1) WO2009131088A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7460783B2 (ja) 2020-02-17 2024-04-02 エルジー エレクトロニクス インコーポレイティド 空気調和機

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5413393B2 (ja) * 2011-03-28 2014-02-12 株式会社デンソー 冷媒分配器および冷凍サイクル
JP5594267B2 (ja) * 2011-09-12 2014-09-24 ダイキン工業株式会社 冷凍装置
NL2009854C2 (nl) * 2012-09-16 2014-03-18 Koma Koeltechnische Ind B V Koel- en vriesaggregaat alsmede koel- en vriesinstallatie voorzien van het koel- en vriesaggregaat in het bijzonder voor een koel- of vriescel van een bakkerij.
CN104101125B (zh) * 2013-04-09 2016-10-05 珠海格力电器股份有限公司 空调器
WO2015131313A1 (zh) 2014-03-03 2015-09-11 广东美芝制冷设备有限公司 双级旋转式压缩机及具有其的制冷循环装置
KR102242777B1 (ko) * 2014-03-20 2021-04-20 엘지전자 주식회사 공기조화기
CN106574812B (zh) * 2014-07-30 2019-07-19 三菱电机株式会社 室外机以及制冷循环装置
CN104879974A (zh) * 2015-05-11 2015-09-02 广东美的暖通设备有限公司 用于空调器的制冷系统、化霜控制方法、装置及空调器
US10900695B2 (en) * 2015-11-20 2021-01-26 Mitsubishi Electric Corporation Refrigeration cycle apparatus
EP3539661B1 (de) 2018-03-12 2024-06-05 Euroimmun Medizinische Labordiagnostika AG Inkubationsrinne sowie inkubationswanne mit mehreren inkubationsrinnen
US10962266B2 (en) * 2018-10-24 2021-03-30 Heatcraft Refrigeration Products, Llc Cooling system
JP7262431B2 (ja) * 2020-09-29 2023-04-21 ダイキン工業株式会社 熱容量推定システム、冷媒サイクル装置および熱容量推定方法
CN113654264B (zh) * 2021-08-05 2023-10-20 青岛海尔空调电子有限公司 空气源热泵系统及其控制方法
CN116792970A (zh) * 2022-03-18 2023-09-22 开利公司 热泵系统及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63153377A (ja) * 1986-12-17 1988-06-25 ダイキン工業株式会社 冷凍装置
JP2002318039A (ja) * 2001-04-20 2002-10-31 Hitachi Ltd 空気調和機
JP4899489B2 (ja) * 2006-01-19 2012-03-21 ダイキン工業株式会社 冷凍装置
JP2007232263A (ja) 2006-02-28 2007-09-13 Daikin Ind Ltd 冷凍装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7460783B2 (ja) 2020-02-17 2024-04-02 エルジー エレクトロニクス インコーポレイティド 空気調和機

Also Published As

Publication number Publication date
US20110030407A1 (en) 2011-02-10
CN102016457A (zh) 2011-04-13
KR20100135923A (ko) 2010-12-27
AU2009239043A1 (en) 2009-10-29
EP2295898A1 (en) 2011-03-16
WO2009131088A1 (ja) 2009-10-29

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