Patent · US Expired

Heat rejection system

US4184536A · kind A · utility

3Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1978
Grant dateJan 22, 1980
Priority date
Expiry dateFeb 22, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S261/11
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A cooling system for rejecting waste heat consists of a cooling tower incorporating a plurality of coolant tubes provided with cooling fins and each having a plurality of cooling channels therein, means for directing a heat exchange fluid from the power plant through less than the total number of cooling channels to cool the heat exchange fluid under normal ambient temperature conditions, means for directing water through the remaining cooling channels whenever the ambient temperature rises above the temperature at which dry cooling of the heat exchange fluid is sufficient and means for cooling the water.

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