BATHTUB DEVICE

To provide a bathtub device which can suppress unpleasant feeling given to a bathing person as a temperature of hot water discharged to the bathing person in a bathtub temporarily fluctuates.SOLUTION: A bathtub device of the invention includes: a water discharge part 8 provided above a bathtub body 2; a circulation flow passage 4 for communicating a water intake port part and the water discharge part; a first pump 6 which is provided in the circulation flow passage for sending hot water taken from the water intake port part in the circulation flow passage; a water supply flow passage 10 which is connected to the circulation flow passage for supplying the hot water or water from a supply source of the outside; an accumulation part 12 which is formed in the water supply flow passage for accumulating the hot water or the water to be supplied and is formed to separate a flow passage between an upstream side and a downstream side of the water supply flow passage; and a second pump 14 which is provided on a downstream side of the accumulation part in the water supply flow passage for sending the hot water or the water in the accumulation part to the circulation flow passage.SELECTED DRAWING: Figure 6 【課題】浴槽内の入浴者に向けて吐水される湯水の温度が一時的に変動し、入浴者に不快感を与えることを抑制できる浴槽装置を提供することを目的としている。【解決手段】本発明の浴槽装置は、浴槽本体２の上方に設けられる吐水部８と、取水口部と吐水部とを連通する循環流路４と、循環流路に設けられ上記取水口部から取水した湯水を循環流路において送水する第１ポンプ６と、循環流路に接続され、外部の供給源から湯水又は水を供給する給水流路１０と、給水流路に設けられるとともに供給される湯水又は水を貯留する貯留部１２であって、給水流路の上流側と下流側との間の流路の縁切りを行うように形成される貯留部１２と、給水流路において貯留部の下流側に設けられ、貯留部内の湯水又は水を循環流路に向けて送水する第２ポンプ１４とを備える。【選択図】図６