디플루오로메탄, 펜타플루오로에탄 및1,1,1-트리플루오로에탄을 포함하는 냉매 혼합물
    2.
    发明公开
    디플루오로메탄, 펜타플루오로에탄 및1,1,1-트리플루오로에탄을 포함하는 냉매 혼합물 失效
    含有二茂铁的制冷混合物,PENTAFLOORO ETHANE,1,1,1-三氟乙烯

    公开(公告)号:KR1020010046069A

    公开(公告)日:2001-06-05

    申请号:KR1019990049666

    申请日:1999-11-10

    Abstract: PURPOSE: A refrigerant mixture containing difluoromethane, pentafluoroethane, 1,1,1-trifluoroethane is provided to substitute HCFC-22(chlorodifluoromethane, CHClF2) without worry of use restraint as being no risk of ozone layer destruction. CONSTITUTION: The refrigerant mixture comprises difluoromethane(CH2F2, HFC-32) as first component; pentafluoroethane(CHF2CF3, HFC-125) as second component; 1,1,1-trifluoro ethane(CH3CF3, HFC-143a) as third component; one component selected from cyclopropane(C3H6, RC-270), 1,1,1,2,3,3,3-heptafluoropropane(CF3CHFCF3, HFC-227ea), 1,1,1,2,2-pentafluoropropane(CH3CF2CF3, HFC-245cb), isobutane(CH(CH3)2CH3, R-600a), octafluorocyclobutane(C4F8, RC-318), 1,1,1,2,3,3-hexafluoropropane(CHF2CHFCF3, HFC- 236ea), butane(C4H10, R-600), bis(difluoromethyl)ether(CHF2OCHF2, HFE-134), penta fluoroethylmethylether(CF3CF2OCH3, HFE-245).

    Abstract translation: 目的:提供含有二氟甲烷,五氟乙烷,1,1,1-三氟乙烷的制冷剂混合物,代替HCFC-22(氯二氟甲烷,CHClF2),不用担心使用限制,因为没有臭氧层破坏的风险。 构成:制冷剂混合物包含作为第一成分的二氟甲烷(CH 2 F 2,HFC-32) 五氟乙烷(CHF 2 CF 3,HFC-125)作为第二成分; 作为第三成分的1,1,1-三氟乙烷(CH 3 CF 3,HFC-143a) 选自环丙烷(C 3 H 6,RC-270),1,1,1,2,3,3,3-七氟丙烷(CF 3 CHFCF 3,HFC-227ea),1,1,1,2,2-五氟丙烷(CH 3 CF 2 CF 3, HFC-245cb),异丁烷(CH(CH3)2CH3,R-600a),八氟环丁烷(C4F8,RC-318),1,1,1,2,3,3-六氟丙烷(CHF2CHFCF3,HFC-236ea),丁烷 C4H10,R-600),双(二氟甲基)醚(CHF2OCHF2,HFE-134),五氟乙基甲基醚(CF 3 CF 2 OCH 3,HFE-245)。

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