Title:
COOLING DEVICE USED BY PUMPING UP UNDERGROUND COLD BY SOLAR HEAT
Document Type and Number:
Japanese Patent JP2011038757
Kind Code:
A
Abstract:
To provide a cooling device used by pumping up underground cold by solar heat without using an electric pump etc.
A cylinder is vertically installed in a position receiving sunlight, and one end of a pipe leading from an outdoor side via a well and an indoor side is connected to the lower part of the cylinder.
Inventors:
Sasaki, Norimasa
Application Number:
JP2009000207509
Publication Date:
February 24, 2011
Filing Date:
August 17, 2009
Export Citation:
Assignee:
SASAKI NORIMASA
International Classes:
F25B27/00; F24J2/42; F24J3/08