| 摘要 |
PURPOSE: A circulation-type bathtub assembly is provided to minimize waste of bathing water contained in a bathtub by filtering and sterilizing a liquid or a special solution dissolved in the bathing water and returning the liquid or special solution to the bathtub, to allow a user to use sufficient water while keeping the water in a clean condition, and to enable the user to enjoy bathing while doing other activities including relaxing, sleeping, meditation, exercising, watching TV or a video program, or reading. CONSTITUTION: The circulation-type bathtub assembly comprises: a bathtub(10) having a drainage(11); a detachable cover(20) having an air influx unit(22), an air efflux unit(23), an oxygen supply unit(24), and a controller(90); a filth filter(30) for filtering filth or dirt from the water in the bathtub(10); an infrared lamp(40) which emits infrared rays for sterilization; an auxiliary bathtub(50) which collects and stores a solution supplied from the bathtub(10) through the drainage(11); a pump(50) which provides an upward moving pressure for returning the solution stored in the auxiliary bathtub(50) to the bathtub(10); a solution filter(70) for purifying and filtering the solution returning to the bathtub(10); and a heater(80) for heating the water in the bathtub(10) and the auxiliary bathtub(50) to keep the water warm.
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