The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 1993
Filed:
Mar. 30, 1992
Applicant:
Inventor:
Paul F Swenson, Shaker Hts., OH (US);
Assignee:
Consolidated Natural Gas Service Company, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D / ;
U.S. Cl.
CPC ...
237 / ; 237 121 ; 237 19 ; 126362 ;
Abstract
A heat storage system for a fuel fired prime mover driven space conditioner. Rejected heat from the prime mover is advantageously stored in a storage type potable hot water heater. Heat is transferred from a coolant fluid for the prime mover by forcibly circulating water from the tank of the potable hot water heater with a pump driven by the hydraulic energy of the coolant fluid. Since the coolant fluid flows when the prime mover is operated, control circuitry for the water circulating pump is avoided.