JP2010121831A - 冷凍サイクル - Google Patents

冷凍サイクル Download PDF

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Publication number
JP2010121831A
JP2010121831A JP2008294844A JP2008294844A JP2010121831A JP 2010121831 A JP2010121831 A JP 2010121831A JP 2008294844 A JP2008294844 A JP 2008294844A JP 2008294844 A JP2008294844 A JP 2008294844A JP 2010121831 A JP2010121831 A JP 2010121831A
Authority
JP
Japan
Prior art keywords
temperature
expansion valve
refrigerant
compressor
low
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
JP2008294844A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010121831A5 (enExample
Inventor
Tomonori Shimura
智紀 志村
Eiji Fukuda
栄二 福田
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.)
Fujikoki Corp
Original Assignee
Fujikoki 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.)
Filing date
Publication date
Application filed by Fujikoki Corp filed Critical Fujikoki Corp
Priority to JP2008294844A priority Critical patent/JP2010121831A/ja
Priority to EP09175357.4A priority patent/EP2187150A3/en
Priority to CN200910226504A priority patent/CN101737987A/zh
Publication of JP2010121831A publication Critical patent/JP2010121831A/ja
Publication of JP2010121831A5 publication Critical patent/JP2010121831A5/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
    • 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
    • F25B41/31—Expansion valves
    • F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • 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
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0683—Expansion valves combined with a sensor the sensor is disposed in the suction line and influenced by the temperature or the pressure of the suction gas
    • 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
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Temperature-Responsive Valves (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2008294844A 2008-11-18 2008-11-18 冷凍サイクル Pending JP2010121831A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008294844A JP2010121831A (ja) 2008-11-18 2008-11-18 冷凍サイクル
EP09175357.4A EP2187150A3 (en) 2008-11-18 2009-11-09 Refrigerating Cycle
CN200910226504A CN101737987A (zh) 2008-11-18 2009-11-18 制冷循环

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008294844A JP2010121831A (ja) 2008-11-18 2008-11-18 冷凍サイクル

Publications (2)

Publication Number Publication Date
JP2010121831A true JP2010121831A (ja) 2010-06-03
JP2010121831A5 JP2010121831A5 (enExample) 2012-01-05

Family

ID=41818427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008294844A Pending JP2010121831A (ja) 2008-11-18 2008-11-18 冷凍サイクル

Country Status (3)

Country Link
EP (1) EP2187150A3 (enExample)
JP (1) JP2010121831A (enExample)
CN (1) CN101737987A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654284A (zh) * 2020-05-12 2021-11-16 浙江三花制冷集团有限公司 感温部件及具有该感温部件的制冷系统
CN120274437A (zh) * 2025-04-08 2025-07-08 东莞信易电热机械有限公司 一种具有智能调节功能的冷水机

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8931305B2 (en) 2010-03-31 2015-01-13 Denso International America, Inc. Evaporator unit
CN102530803B (zh) * 2012-01-12 2013-06-05 苏权兴 制冷剂分装设备
CN103017409B (zh) * 2013-01-15 2015-12-02 吴秀华 节能高效制冷、制热一体机
EP2977244B1 (en) * 2014-07-24 2016-06-29 C.R.F. Società Consortile per Azioni Air conditioning system for motor-vehicles
FR3028015A1 (fr) * 2014-10-30 2016-05-06 Valeo Systemes Thermiques Dispositif de gestion thermique de vehicule automobile
FR3028016A1 (fr) * 2014-10-30 2016-05-06 Valeo Systemes Thermiques Dispositif de gestion thermique de vehicule automobile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02561U (enExample) * 1988-06-13 1990-01-05
JPH06241580A (ja) * 1993-02-18 1994-08-30 Nippondenso Co Ltd 冷凍サイクル装置
JP2008122034A (ja) * 2006-11-15 2008-05-29 Sanden Corp 車両用冷房装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2902853B2 (ja) * 1992-04-27 1999-06-07 三洋電機株式会社 空気調和機
BR9713110A (pt) * 1996-11-19 2000-04-11 Danfoss As Processo para o controle de um sistema de refrigeração, bem como um sistema de refrigeração e válvula de expansão.
JP2000346466A (ja) 1999-06-02 2000-12-15 Sanden Corp 蒸気圧縮式冷凍サイクル
JP4323619B2 (ja) * 1999-06-17 2009-09-02 株式会社日本クライメイトシステムズ 車両用空調装置
US6460358B1 (en) * 2000-11-13 2002-10-08 Thomas H. Hebert Flash gas and superheat eliminator for evaporators and method therefor
JP4246189B2 (ja) * 2005-09-07 2009-04-02 株式会社デンソー 冷凍サイクル装置
JP2007240041A (ja) 2006-03-07 2007-09-20 Tgk Co Ltd 膨張弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02561U (enExample) * 1988-06-13 1990-01-05
JPH06241580A (ja) * 1993-02-18 1994-08-30 Nippondenso Co Ltd 冷凍サイクル装置
JP2008122034A (ja) * 2006-11-15 2008-05-29 Sanden Corp 車両用冷房装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113654284A (zh) * 2020-05-12 2021-11-16 浙江三花制冷集团有限公司 感温部件及具有该感温部件的制冷系统
CN120274437A (zh) * 2025-04-08 2025-07-08 东莞信易电热机械有限公司 一种具有智能调节功能的冷水机

Also Published As

Publication number Publication date
EP2187150A3 (en) 2014-01-15
CN101737987A (zh) 2010-06-16
EP2187150A2 (en) 2010-05-19

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