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AssigneeDaikin Industries, Ltd.
InventorsShun OHKUBO, Daisuke KARUBE, Akihito MIZUNO, Hitomi KUROKI, Kazuhiro TAKAHASHI, Yasufu YAMADA, Tatsuya TAKAKUWA, Yuuki YOTSUMOTO
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The present invention provides a refrigerant composition having performance such as ASHRAE non-flammability, a large refrigerating capacity, a GWP lower than that of HFC-134a, and a COP that is equal to that of HFC-134a. A refrigerant composition comprising HFO-1234ze(E) and HFC-134, which is for use in at least one refrigeration apparatus selected from the group consisting of refrigerators, freezers, water coolers, ice makers, refrigerating showcases, freezing showcases, freezing and refrigerating units, refrigerating machines for freezing and refrigerating warehouses, chillers (chilling units), turbo refrigerating machines, and screw refrigerating machines.
A refrigerant composition comprising HFO-1234ze(E) and HFC-134, which is for use in at least one refrigeration apparatus selected from the group consisting of refrigerators, freezers, water coolers, ice makers, refrigerating showcases, freezing showcases, freezing and refrigerating units, refrigerating machines for freezing and refrigerating warehouses, chillers (chilling units), turbo refrigerating machines, and screw refrigerating machines.
A refrigerant composition comprising HFO-1234ze(E), HFC-134, and a third component, wherein the third component is at least one compound selected from the group consisting of HCFO-1233zd(E), HCFO-1224yd(Z), HFO-1234ze(Z), HFO-1336mzz(E), HFO-1336mzz(Z), HFO-1225ye(E), HFO-1225ye(Z), HFO-1225zc, HFC-227ca, HFC-227ea, HFC-236fa, HFC-236ea, HFC-245fa, and HFE-227me.
Dependencies are inferred from the claim text.