Patent · US Expired

Solar collector comprising solar tracking means

US4159710A · kind A · utility

43Cited by
4References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 15, 1977
Grant dateJul 3, 1979
Priority date
Expiry dateAug 15, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/47
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A solar collector includes a plurality of elongate parallel reflectors mounted for rotation about their respective longitudinal axes, together with mechanism coupled to the reflectors for simultaneously rotating the same. An elongate absorber is arranged parallel to the reflectors for collecting solar radiation focussed thereon by the reflectors. Tracking means including two solar sensor reservoirs containing a vaporizable/condensible liquid working medium is provided for rotation of the reflectors to control the focussing of solar radiation on the absorber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.