Patent · US Expired

Method of heat accumulation and a thermal accumulator for the application of said method

US4111260A · kind A · utility

5Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 1975
Grant dateSep 5, 1978
Priority date
Expiry dateFeb 21, 1995

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF28D20/025
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A heat-transporting fluid F is passed over a material C having a high latent heat of fusion and in direct contact therewith so that the fluid and the material exchange heat at a temperature close to the melting point of the material. By contacting the hot fluid F with the material C, this material melts and accumulates heat in the form of latent heat of fusion while cooling the fluid F. When the cold fluid is contacted directly with the material C, this material solidifies and releases heat which is transmitted to the fluid F.

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