JP2006169290A5 - - Google Patents

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Publication number
JP2006169290A5
JP2006169290A5 JP2004359959A JP2004359959A JP2006169290A5 JP 2006169290 A5 JP2006169290 A5 JP 2006169290A5 JP 2004359959 A JP2004359959 A JP 2004359959A JP 2004359959 A JP2004359959 A JP 2004359959A JP 2006169290 A5 JP2006169290 A5 JP 2006169290A5
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JP
Japan
Prior art keywords
hfe
circulation cooling
cooling system
ether
refrigerant
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Application number
JP2004359959A
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Japanese (ja)
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JP4843939B2 (en
JP2006169290A (en
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Priority to JP2004359959A priority Critical patent/JP4843939B2/en
Priority claimed from JP2004359959A external-priority patent/JP4843939B2/en
Publication of JP2006169290A publication Critical patent/JP2006169290A/en
Publication of JP2006169290A5 publication Critical patent/JP2006169290A5/ja
Application granted granted Critical
Publication of JP4843939B2 publication Critical patent/JP4843939B2/en
Expired - Fee Related legal-status Critical Current
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Claims (5)

一次冷媒を用いる一次冷却手段、二次冷媒を用いる二次循環冷却手段、および一次冷媒と二次冷媒との熱交換を行う熱交換手段を備える二次循環冷却システムであって、二次冷媒として、１，１，２，２−テトラフルオロエチル−２，２，２−トリフルオロエチルエーテル（以下、ＨＦＥ−３４７という。）を含有する組成物を用いることを特徴とする二次循環冷却システム。   A secondary circulation cooling system comprising a primary cooling means using a primary refrigerant, a secondary circulation cooling means using a secondary refrigerant, and a heat exchange means for exchanging heat between the primary refrigerant and the secondary refrigerant, as a secondary refrigerant , 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether (hereinafter referred to as HFE-347). 上記組成物におけるＨＦＥ−３４７の含有割合が６０質量％以上である請求項１に記載の二次循環冷却システム。The secondary circulation cooling system according to claim 1, wherein a content ratio of HFE-347 in the composition is 60 mass% or more. ＨＦＥ−３４７を含有する組成物が、さらにＨＦＥ−３４７以外のフッ化エーテルを含有する請求項１または２に記載の二次循環冷却システム。 The secondary circulation cooling system according to claim 1 or 2 , wherein the composition containing HFE-347 further contains a fluorinated ether other than HFE-347. 上記組成物におけるＨＦＥ−３４７以外のフッ化エーテルの含有割合が５〜４０質量％である請求項３に記載の二次循環冷却システム。The secondary circulation cooling system according to claim 3, wherein a content ratio of the fluorinated ether other than HFE-347 in the composition is 5 to 40% by mass. ＨＦＥ−３４７以外のフッ化エーテルが、パーフルオロプロピルメチルエーテル、パーフルオロブチルメチルエーテル、またはパーフルオロブチルエチルエーテルである請求項３または４に記載の二次循環冷却システム。 The secondary circulation cooling system according to claim 3 or 4 , wherein the fluorinated ether other than HFE-347 is perfluoropropyl methyl ether, perfluorobutyl methyl ether, or perfluorobutyl ethyl ether.
JP2004359959A 2004-12-13 2004-12-13 Secondary circulation cooling system Expired - Fee Related JP4843939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004359959A JP4843939B2 (en) 2004-12-13 2004-12-13 Secondary circulation cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004359959A JP4843939B2 (en) 2004-12-13 2004-12-13 Secondary circulation cooling system

Publications (3)

Publication Number Publication Date
JP2006169290A JP2006169290A (en) 2006-06-29
JP2006169290A5 true JP2006169290A5 (en) 2007-12-27
JP4843939B2 JP4843939B2 (en) 2011-12-21

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ID=36670395

Family Applications (1)

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JP2004359959A Expired - Fee Related JP4843939B2 (en) 2004-12-13 2004-12-13 Secondary circulation cooling system

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JP (1) JP4843939B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062170B2 (en) 2006-03-14 2012-10-31 旭硝子株式会社 Rankine cycle system, working medium for heat pump cycle system or refrigeration cycle system, and Rankine cycle system, heat pump cycle system and refrigeration cycle system
JP2014098106A (en) * 2012-11-15 2014-05-29 Asahi Glass Co Ltd Secondary cooling medium for secondary circulation cooling system, and secondary circulation cooling system
CN107920450A (en) * 2016-10-10 2018-04-17 南京南瑞集团公司 A kind of cooling system for extra-high voltage direct-current transmission converter valve
CN108260322A (en) * 2016-12-29 2018-07-06 全球能源互联网研究院有限公司 A kind of extra-high voltage silicon carbide converter valve cooling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2881195B1 (en) * 1998-03-30 1999-04-12 工業技術院長 Azeotropic composition
JP2955598B1 (en) * 1998-06-18 1999-10-04 工業技術院長 Azeotropic composition and azeotrope-like composition containing 2,2,1,1-tetrafluoroethyl 2 ', 2', 2'-trifluoroethyl ether
US6148634A (en) * 1999-04-26 2000-11-21 3M Innovative Properties Company Multistage rapid product refrigeration apparatus and method
KR101213524B1 (en) * 2004-11-22 2012-12-18 아사히 가라스 가부시키가이샤 Secondary circulation cooling system

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