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:
Aug. 25, 1981
Filed:
Mar. 14, 1979
Applicant:
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
126433 ; 126422 ; 126435 ; 126437 ; 16510425 ; 622351 ;
Abstract
In a solar energy collecting system which comprises a primary closed circuit including a solar energy collector, a heat exchanger, a carrier fluid receiver tank, and a circulating pump and a secondary closed circuit including a utilization means and engaged with the primary closed circuit through the heat exchanger, a heat carrier used in the primary closed circuit is a fluid capable of evaporating at low temperature under low pressure and the control of the primary closed circuit is performed according to a surface temperature of the solar energy collector, a temperature of the carrier emanating from the collector and/or a pressure of the carrier in the primary closed circuit.