Abstract: A method of improving the efficiency of a heat pump system comprising introducing into the system a polar compound which is liquid under said systems operating conditions.
Type:
Grant
Filed:
January 29, 1988
Date of Patent:
October 16, 1990
Assignees:
Charles Henry Tully-Wilkins, Jr., Linda Ann Tully-Wilkins Frazier
Inventors:
Charles H. T. Wilkins, deceased, Jack Hammack, Charles B. Thompson