How Do Roof Ponds Work

A solar pond is simply a pool of saltwater which collects and stores solar thermal energy.

How do roof ponds work.

To prevent the liner from getting lifted by the wind i simply placed old tires on top of the roof. Ken werner hamilton ny. Exposure of the water pond to sunshine for heating. The pond liner has been an inexpensive and effective diy solution that i would surely recommend for flat buildings.

Tips and lessons from our field editors. The roof pond concept combines the traditional functions of a roof with a means of natural heating and cooling. Thermal coupling of the water with the occupied spaces. Filling my 6 000 gallon pond would have run my well dry and the local pool service wanted 400 to fill it.

To demonstrate a roof pond system that uses water and sun to heat and cool without electricity. Numerical study of thermal behavior in roof pond under the hot and humid climate simulation program comsol multiphysics by miss sasicha sakdawattananon. Cool breezes work best in narrow or open plan layouts. Roof ponds with wet gunny bags shaded roof ponds ventilated roof ponds and roof ponds with movable insulation proved to be more effective relative to other variants of roof pond cooling systems.

What is roof pond roof pond is a passive cooling technique based upon the increased heat capacity of cheap and widely available water. H2o sun 3. A simple and free solution suggested by a neighbor. They introduce moisture to building structures such as roof ponds or water sprayed onto evaporative pads and incorporate stacks or chimneys that use convection to exhaust rising hot air and draw cooler low level air into the building.

A cooling pond is a man made body of water primarily formed for the purpose of supplying cooling water to a nearby power plant or industrial facility such as a petroleum refinery pulp and paper. Use of water for heat storage and as interim heat sink. The key elements of the concept are. The saltwater naturally forms a vertical salinity gradient also known as a halocline in which low salinity water floats on top of high salinity water.

Classic work 8 720 552 views.