SYSTEM FOR WATER LEVEL CONTROL WITHOUT COMMUNICATING TUBE AND CONVECTION CURRENT FILTRATION

摘要

PROBLEM TO BE SOLVED: To provide a system that eliminates a communicating tube and a water level gauge used in treating many bathtubs (water tank) with a single filtration device in water treatment equipment such as a warm bath facility to make up a sanitary system and that filtrates surface water efficiently without using an overflow recovery tank. SOLUTION: The system makes the water level control of each bathtub (water tank) easier using a surface sucking balanced hardware with an opening, a slit and an orifice in water, or equipment based on the similar principle and a circulation system and enables the efficient treatment of the surface water using the convection current filtration method (convection system). COPYRIGHT: (C)2006,JPO&NCIPI