Working fluid for heat cycle, composition for heat cycle system, and heat cycle system
AssigneeAGC Inc.
InventorMasato Fukushima
Life of this patent
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Abstract
A working fluid for heat cycle, a composition for a heat cycle system containing the working fluid, and a heat cycle system employing the composition are provided. The working fluid has a low global warming potential and can replace R410A. The working fluid contains trifluoroethylene and 2,3,3,3-tetrafluoropropene. The total proportion of trifluoroethylene and 2,3,3,3-tetrafluoropropene based on the entire amount of the working fluid is from 70 to 100 mass %. The proportion of trifluoroethylene based on the total amount of trifluoroethylene and 2,3,3,3-tetrafluoropropene is from 35 to 95 mass %.
Claims14
A working fluid for heat cycle, comprising:
- trifluoroethylene and 2,3,3,3-tetrafluoropropene,
- wherein a total proportion of trifluoroethylene and 2,3,3,3-tetrafluoropropene based on an entire amount of the working fluid is from 70 to 100 mass %, and a proportion of trifluoroethylene based on a total amount of trifluoroethylene and 2,3,3,3-tetrafluoropropene is from 44.4 to 85 mass %.
Dependencies are inferred from the claim text.