Patent · US Expired

Low temperature solar furnace and method

US4353353A · kind A · utility

4Cited by
5References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 8, 1980
Grant dateOct 12, 1982
Priority date
Expiry dateJul 8, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P80/20
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

This disclosure generally relates to a technique and apparatus for solar heating which may be adapted for heating residential, commercial or industrial buildings, and in which the functions of solar energy collection, storage and heat-exchange are combined in the same passive structure generally consisting of a plurality of cylindrical tubes preferably fabricated of glass-fiber reinforced polyester resin which are filled with a stationary heat absorbing medium, such as water, with their surfaces preferably coated with a high absorbtance material on to which solar rays are directed through a solar "transmittor" or window, and which surfaces serve as heat-exchange elements from which heat may be extracted in a variety of ways, including passage of air and thermal siphoning, and with the tubes enclosed within an appropriate insulated chamber. Cooperative action with domestic or similar hot water systems may also be achieved.

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