Title:
NATURAL STEAM POWER APPLICATION SYSTEM
Document Type and Number:
Japanese Patent JPS5452349
Kind Code:
A
Abstract:
Apparatus and a method for using terrestrial heat to increase the temperature of a liquid, such as water. A circulation pipe buried in the earth in a region of high subterranean heat allows the liquid to move in heat exchange relationship to the subterranean heat. The liquid is pumped from a tank adjacent to the surface of the earth and through the pipe back to the tank. The heated water in the tank can be removed from the tank and caused to flow through a heat exchanger also adjacent to the surface of the earth. Then, the water is returned to the tank for re-use and reheating.
More Like This:
| JP2016145660 | UNDERGROUND HEAT EXCHANGE DEVICE |
| JP4869145 | Geothermal heat exchange system |
| JP2014219165 | UNDERGROUND HEAT EXCHANGER |
Inventors:
NAGASE USHIO
Application Number:
JP11814677A
Publication Date:
April 24, 1979
Filing Date:
September 30, 1977
Export Citation:
Assignee:
NAGASE USHIO
International Classes:
F24J3/08; F03G4/02; F03G7/04; (IPC1-7): F24J3/02
Domestic Patent References:
| JP16010970Y1 | ||||
| JPS24667B1 | ||||
| JPS4618439Y1 | 1971-06-28 |
Foreign References:
| US4094356A | 1978-06-13 |