PROBLEM TO BE SOLVED: To provide a bathtub with a microbubble generator even in a small-size bathtub by a simple constitution.SOLUTION: This bathtub with the microbubble generator is provided with the microbubble generator 8 which is configured with an air mixing part 5, a pump 6 and an gas-liquid dissolution tank 7 at a circulation channel 4, which sucks warm water in a bathtub 2 from a suction port 1 at one end and jets it out from a jet port 3 at the other end, to generate microbubbles and jet them out from a jet port 3 provided at the end of the circulation channel 4 to the inside of the bathtub 2. This bathtub is disposed with a pump 6 at the lower part of a lower corner space 10 of a corner part of a flange part 9 provided in the upper end outer circumference of the bathtub 2, and the gas-liquid dissolution tank 7 at the upper position of the pump 6 of the corner space 10.COPYRIGHT: (C)2009,JPO&INPIT【課題】簡単な構成で小型の浴槽であっても微細気泡発生装置を設けることができる。【解決手段】一端部の吸込み口1から浴槽2内の湯水を吸い込んで他端の噴出口3から噴出する循環流路4に、空気混入部5、ポンプ6、気液溶解タンク7を設けて微細気泡を発生して循環流路4の端部の噴出口3から浴槽2内に噴出するようにした微細気泡発生装置8を備えた微細気泡発生装置付き浴槽である。浴槽2の上端部外周に設けたフランジ部9のコーナ部分の下方のコーナ空間10の下部にポンプ6を配置すると共に、コーナ空間10の該ポンプ6の上方位置に気液溶解タンク7を配置した。【選択図】図1
