The water supply and the drain equipment of swimming pool of the coastal area that use water level

摘要

PURPOSE: A water supply/drainage system for a coastal swimming pool using a difference in the tide level is provided to use a swimming pool economically and conveniently. CONSTITUTION: The water supply/drainage system for a coastal swimming pool(1) using a difference in the tide level comprises the steps of placing a storage tank(3) having the required height, weight and length for the seaside(2), installing a water gate(5) in the middle of a seaside lateral wall(4) of the storage tank(3) to be moved vertically along a vertical guide rail(6), burying a seawater inlet pipe(7) to be inclined at the appointed angle under the seaside(2), connecting the front end of the seawater inlet pipe(7) to the lower end of a water gathering tub(8) by locating the seaside end of the seawater inlet pipe(7) lower than the water level at low tide, and installing a filter net(9) on the top of the water gathering tub(8).