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:
Oct. 25, 1988
Filed:
Jun. 12, 1987
Goran Hultmark, Vastra Frolunda, SE;
Other;
Abstract
A solar accumulator with a plane solar heat collector of the kind which emits radiated heat to an accumulator tank containing a heating fluid in a pressure free condition and at least one heat exchanger coil is arranged in said accumulator tank. The collector comprises an external transparent covering means for the incident radiation disposed at a selected distance from a radiation absorbent surface, which comprises one wall of the accumulator tank comprising a material having a good thermal conductivity convection preventing elements defining a plurality of closed air spaces are disposed between the covering means and the absorption surface. A high effective insulation is applied directly against all sides of the accumulator tank, with the exception of the absorption surface.