Heat pump apparatus

Details Heat pump apparatus Heat pump apparatus

1985-09-05

1987-07-14

King, Lloyd L.

Refrigeration

Processes

Employing diverse materials or particular material in...

623246, F25B 1300

Patent

active

046794034

ABSTRACT:
A heat pump apparatus is provided with a multiple-constituent refrigerant mixture which includes a major constituent refrigerant which is above 50% by weight of total refrigerant enclosed in the refrigerating circuit provided with a variable frequency compressor, and a minor constituent refrigerant which has lower critical pressure than that of the major constituent refrigerant.

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patent: 4498999 (1985-02-01), Ramet et al.
patent: 4510064 (1985-04-01), Ermak

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