WO2008133201A1 - 冷凍回路 - Google Patents

冷凍回路 Download PDF

Info

Publication number
WO2008133201A1
WO2008133201A1 PCT/JP2008/057590 JP2008057590W WO2008133201A1 WO 2008133201 A1 WO2008133201 A1 WO 2008133201A1 JP 2008057590 W JP2008057590 W JP 2008057590W WO 2008133201 A1 WO2008133201 A1 WO 2008133201A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigeration circuit
oxygen adsorbent
cooling medium
employs
durability
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.)
Ceased
Application number
PCT/JP2008/057590
Other languages
English (en)
French (fr)
Inventor
Yuuichi Takagi
Yuuko Nagata
Shunji Komatsu
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of WO2008133201A1 publication Critical patent/WO2008133201A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

　二重結合を有する化合物を含有する冷媒が用いられる冷凍回路であって、該冷凍回路内に酸素吸着剤を設けたことを特徴とする冷凍回路。酸素吸着剤は、例えばレシーバ内に乾燥剤とともに設けられる。酸素吸着剤を冷凍回路内に設けることにより、冷媒の組成変化を効果的に抑制でき、長期にわたり安定した冷凍能力を発揮可能な信頼性、耐久性に優れた冷凍回路を提供できる。
PCT/JP2008/057590 2007-04-19 2008-04-18 冷凍回路 Ceased WO2008133201A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-110461 2007-04-19
JP2007110461A JP2008267680A (ja) 2007-04-19 2007-04-19 冷凍回路

Publications (1)

Publication Number Publication Date
WO2008133201A1 true WO2008133201A1 (ja) 2008-11-06

Family

ID=39925655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057590 Ceased WO2008133201A1 (ja) 2007-04-19 2008-04-18 冷凍回路

Country Status (2)

Country Link
JP (1) JP2008267680A (ja)
WO (1) WO2008133201A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203759A (ja) * 2009-02-04 2010-09-16 Panasonic Corp 冷凍装置
CN104374022A (zh) * 2014-11-08 2015-02-25 合肥天鹅制冷科技有限公司 一种制氧空气调节设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3306225A4 (en) * 2015-05-28 2019-01-23 Hitachi-Johnson Controls Air Conditioning, Inc. REFRIGERATION CIRCUIT DEVICE
WO2017122517A1 (ja) * 2016-01-12 2017-07-20 旭硝子株式会社 冷凍サイクル装置及び熱サイクルシステム
JP6758080B2 (ja) * 2016-04-26 2020-09-23 日立ジョンソンコントロールズ空調株式会社 冷凍サイクル装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569571U (ja) * 1992-02-28 1993-09-21 株式会社東芝 セパレート形冷却装置
JPH0743048A (ja) * 1992-05-01 1995-02-10 Fayette Tubular Technology Corp レシーバー乾燥器
JPH07159004A (ja) * 1993-12-09 1995-06-20 Hitachi Ltd 冷凍サイクル及び空気調和機
JPH07269994A (ja) * 1994-03-31 1995-10-20 Mitsubishi Gas Chem Co Inc 冷却システム
JPH1089813A (ja) * 1996-09-11 1998-04-10 Hitachi Ltd 冷凍サイクル
JP2000129250A (ja) * 1998-10-29 2000-05-09 Toshiba Corp 冷凍サイクル用組成物、乾燥剤、冷媒圧縮機および冷凍装置
US20040127383A1 (en) * 2002-10-25 2004-07-01 Pham Hang T. Pentafluoropropene-based compositions
JP2006162081A (ja) * 2004-12-02 2006-06-22 Hitachi Ltd 冷凍サイクル装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0569571U (ja) * 1992-02-28 1993-09-21 株式会社東芝 セパレート形冷却装置
JPH0743048A (ja) * 1992-05-01 1995-02-10 Fayette Tubular Technology Corp レシーバー乾燥器
JPH07159004A (ja) * 1993-12-09 1995-06-20 Hitachi Ltd 冷凍サイクル及び空気調和機
JPH07269994A (ja) * 1994-03-31 1995-10-20 Mitsubishi Gas Chem Co Inc 冷却システム
JPH1089813A (ja) * 1996-09-11 1998-04-10 Hitachi Ltd 冷凍サイクル
JP2000129250A (ja) * 1998-10-29 2000-05-09 Toshiba Corp 冷凍サイクル用組成物、乾燥剤、冷媒圧縮機および冷凍装置
US20040127383A1 (en) * 2002-10-25 2004-07-01 Pham Hang T. Pentafluoropropene-based compositions
JP2006162081A (ja) * 2004-12-02 2006-06-22 Hitachi Ltd 冷凍サイクル装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203759A (ja) * 2009-02-04 2010-09-16 Panasonic Corp 冷凍装置
CN104374022A (zh) * 2014-11-08 2015-02-25 合肥天鹅制冷科技有限公司 一种制氧空气调节设备

Also Published As

Publication number Publication date
JP2008267680A (ja) 2008-11-06

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