DK1123959T3 - Kölemiddel til super-lavtemperaturköling - Google Patents

Kölemiddel til super-lavtemperaturköling

Info

Publication number
DK1123959T3
DK1123959T3 DK99923899T DK99923899T DK1123959T3 DK 1123959 T3 DK1123959 T3 DK 1123959T3 DK 99923899 T DK99923899 T DK 99923899T DK 99923899 T DK99923899 T DK 99923899T DK 1123959 T3 DK1123959 T3 DK 1123959T3
Authority
DK
Denmark
Prior art keywords
refrigerant
freezer
mixed refrigerant
compressor
super
Prior art date
Application number
DK99923899T
Other languages
Danish (da)
English (en)
Inventor
Susumu Kurita
Toshio Seino
Isamu Hiruta
Makoto Morita
Original Assignee
Nihon Freezer Co Ltd
Dairei Co Ltd
Kurita Nobuyoshi
Susumu Kurita
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 Nihon Freezer Co Ltd, Dairei Co Ltd, Kurita Nobuyoshi, Susumu Kurita filed Critical Nihon Freezer Co Ltd
Application granted granted Critical
Publication of DK1123959T3 publication Critical patent/DK1123959T3/da

Links

Classifications

    • 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
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • 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
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • 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
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/128—Perfluorinated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Inorganic Insulating Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK99923899T 1998-06-06 1999-06-04 Kölemiddel til super-lavtemperaturköling DK1123959T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17394398 1998-06-06

Publications (1)

Publication Number Publication Date
DK1123959T3 true DK1123959T3 (da) 2006-05-08

Family

ID=15969952

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99923899T DK1123959T3 (da) 1998-06-06 1999-06-04 Kölemiddel til super-lavtemperaturköling

Country Status (10)

Country Link
US (1) US6495061B1 (de)
EP (1) EP1123959B8 (de)
JP (1) JP3571296B2 (de)
KR (1) KR100500142B1 (de)
CN (1) CN1142234C (de)
AT (1) ATE315073T1 (de)
DE (1) DE69929331T2 (de)
DK (1) DK1123959T3 (de)
TW (1) TW541332B (de)
WO (1) WO1999064536A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080245086A1 (en) * 2007-03-02 2008-10-09 Polar King International, Inc. Multi-zone low temperature freezer
CN100547050C (zh) * 2007-04-13 2009-10-07 中国科学院理化技术研究所 一种适用于两级复叠制冷系统中低温级的混合制冷剂
JP2009019164A (ja) * 2007-07-13 2009-01-29 Shin Meiwa Ind Co Ltd 冷媒組成物及び冷凍装置
WO2014134821A1 (en) * 2013-03-08 2014-09-12 Honeywell International Inc. Low gwp heat transfer compositions including co2
JP5844505B1 (ja) * 2015-05-18 2016-01-20 日本フリーザー株式会社 超低温用非共沸冷媒
KR101655919B1 (ko) 2015-10-30 2016-09-08 이광성 신냉매가스 조성물 및 그 제조방법
KR101868135B1 (ko) 2016-10-27 2018-06-18 (주)팀코스파 친환경 냉매가스 조성물 및 그 제조방법
CN112409993B (zh) * 2020-11-09 2022-03-15 江苏中圣高科技产业有限公司 一种适用于lng冷能利用的安全高效混合工质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049296A (en) * 1989-01-28 1991-09-17 Chujun Gu Working media for a thermodynamic engineering device operating in accordance with the Gu thermodynamic cycle
JPH0418485A (ja) 1990-05-11 1992-01-22 Sanyo Electric Co Ltd 冷媒組成物
JPH05186765A (ja) 1990-11-21 1993-07-27 Imperial Chem Ind Plc <Ici> 冷却剤組成物
TW204364B (en) 1992-03-05 1993-04-21 Dairei Kk Carbon-fluoro coolant mixture
JP3244296B2 (ja) 1992-04-10 2002-01-07 三洋電機株式会社 冷媒組成物及びこれを使用した二元冷凍装置
US5458798A (en) 1993-02-05 1995-10-17 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of a hydrofluorocarbon and a hydrocarbon
AU6096594A (en) 1993-02-05 1994-08-29 E.I. Du Pont De Nemours And Company Compositions of a hydrofluorocarbon and a hydrocarbon
JPH0748563A (ja) 1993-08-03 1995-02-21 Tabai Espec Corp 混合冷媒
JP3067927B2 (ja) 1993-08-05 2000-07-24 日本フリーザー株式会社 フルオロカーボン系混合冷媒
JPH0841449A (ja) 1994-07-28 1996-02-13 Tabai Espec Corp ペンタフルオロエタン・プロパン混合冷媒
DE19500466A1 (de) * 1995-01-10 1996-07-18 Elastogran Gmbh Verfahren zur Herstellung von FCKW-freien Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung

Also Published As

Publication number Publication date
US6495061B1 (en) 2002-12-17
DE69929331T2 (de) 2006-09-21
DE69929331D1 (de) 2006-03-30
ATE315073T1 (de) 2006-02-15
JP3571296B2 (ja) 2004-09-29
WO1999064536A1 (en) 1999-12-16
CN1142234C (zh) 2004-03-17
CN1304438A (zh) 2001-07-18
EP1123959B8 (de) 2006-04-26
EP1123959A4 (de) 2003-03-05
KR20010052589A (ko) 2001-06-25
TW541332B (en) 2003-07-11
KR100500142B1 (ko) 2005-07-11
EP1123959B1 (de) 2006-01-04
EP1123959A1 (de) 2001-08-16

Similar Documents

Publication Publication Date Title
Di Nicola et al. Blends of carbon dioxide and HFCs as working fluids for the low-temperature circuit in cascade refrigerating systems
Banuti Crossing the Widom-line–supercritical pseudo-boiling
Akash et al. Assessment of LPG as a possible alternative to R-12 in domestic refrigerators
DE60115895D1 (de) Nichtentflammbare gemischte kältemittel zur verwendung mit einem drosselkühlkreislauf mit sehr niedriger temperatur
BR0102590A (pt) Processo para a provisão de refrigeração
EP1094100A4 (de) Kühlmittelzusammensetzung, geschlossener elektrischer kompressor und kühlschrank
AR050665A1 (es) Composiciones de 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluorometil)-3-pentanona que comprenden un hidrofluorocarburo y usos de las mismas
DK1123959T3 (da) Kölemiddel til super-lavtemperaturköling
EP2275509A3 (de) Kühlzusammensetzungen mit fluorinierten Alkenen
Kruse et al. The natural fluid nitrous oxide—an option as substitute for low temperature synthetic refrigerants
KR830001565A (ko) 저장식 저온 냉동 장치
ES2117451T3 (es) Agentes de expansion que contienen dioxido de carbono.
JPH04363382A (ja) 最低沸点を有する共沸混合物並びに該混合物の液体冷媒、エアゾール噴射剤及びプラスチックフォーム用発泡剤としての使用
AU638100B2 (en) Mixtures of dimethyl ether and of 1,1,1,2-tetrafluoroethane and their applications
BR0214272A (pt) Fluido de serviço em um sistema de refrigeração por compressão
EP1092760A4 (de) Schmiermittel für dampfkompressionskühlschrank mit kohlenwasserstoffkühlmittel
Aprea et al. An experimental investigation of the global environmental impact of the R22 retrofit with R422D
HK197396A (en) Process utilizing a propane and butane refrigerant mixture
ATE174374T1 (de) Quasi-azeotrope mischungen verwendbar als kühlflüssigkeiten
CA2272961C (en) Refrigerant composition
SU627154A1 (ru) Холодильный агент
EP0821046A4 (de) Difluormethan/kohlenwasserstoff-kühlmittelmischung und anlage mit kühlkreislauf zum gebrauch derselben
IL103107A (en) Mixtures of 1,1,1-trifluoroethane perfluoropropane and propane and their use as refrigerant fluids as aerosol propellants or as blowing agents for plastic foams
SU918298A1 (ru) Холодильный агент
BR0116515A (pt) Unidade para sorvete que compreende pelo menos uma máquina de sorvete combinada com uma vitrine para exposição de sorvete