Solar energy transfer system with protection against freezing

Details Solar energy transfer system with protection against freezing Solar energy transfer system with protection against freezing

1975-04-10

1976-10-19

Sprague, Kenneth W.

Stoves and furnaces

Ovens

Domestic

126271, 137 59, F24J 302

Patent

active

039864898

ABSTRACT:
A system for transferring thermal energy from a solar energy collector to a storage tank by pumping water from the tank through the heat exchanger and back into the tank. Two temperature-sensitive thermistors sense respectively the temperature of the water as leaving the heat exchanger or as being held therein, and the temperature of the water in the tank or as leaving the tank; these thermistors are included in bridge circuits which provide control signals representing the collector and tank temperatures and the differences of these temperatures for controlling water circulation, collector heating and/or dumping of the water, for collecting thermal energy and for preventing the circulation from freezing or boiling.

REFERENCES:
patent: 1888620 (1932-11-01), Clark
patent: 2469496 (1949-05-01), Christenson
patent: 3859980 (1975-01-01), Crawford
patent: 3894685 (1975-07-01), Keyes et al.

Affiliated with

Also associated with

Rating

Solar energy transfer system with protection against freezing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solar energy transfer system with protection against freezing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solar energy transfer system with protection against freezing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-96957