BATHTUB AIR BUBBLE JETTING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a safe bathing apparatus with an improved warm bathing effect by mixing high concentration oxygen in circulation circuit of a reheating device installed in almost all households. SOLUTION: A bathtub air bubble jetting apparatus is connected to the reheating circulation circuit 20 for circulating hot water in a bathtub 21 by a pump 18, is provided with a mixing means 28 for mixing a gas into the reheating circulation circuit 20, and jets the gas mixed in the reheating circulation circuit 20 from a nozzle 31. A detachable check valve 29 is provided on the upstream side of the mixing means 28, and the check valve 29 is constituted such that piping 27 for the gas can be connected. COPYRIGHT: (C)2005,JPO&NCIPI