Patent · US Expired

Method of more efficiently operating a heat storage-heat exchange system

US4172491A · kind A · utility

11Cited by
3References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 6, 1978
Grant dateOct 30, 1979
Priority date
Expiry dateFeb 6, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/14
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A method of operating a heat storage-heat exchange system in a more efficient manner is described. The method comprises the steps of passing a heating fluid through a bed of heat storage medium to heat and create a hotter portion of the medium, passing a fluid to be heated through the medium counter-current to the heating fluid to create a cooler portion of the medium, and passing a fluid from within the system through an intermediate portion of the heat storage medium between the hotter and cooler portions to steepen the temperature gradient between the hotter portion and the cooler portion.

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