PROBLEM TO BE SOLVED: To obtain a device for manufacturing carbonated spring which efficiently dissolves carbon dioxide in hot water, requires no bubble-removing device which discharges dissolving bubbles of carbon dioxide to air, and is manufactured at low cost.SOLUTION: The device for manufacturing carbonated spring comprises a circulation path on which a circulating pump for circulating hot water in a bath is disposed, a mixer into which water inflows from an upper part disposed on a downstream portion of the circulating pump of the circulation path and in which vortex flow is caused when water discharged from an lower part passes through-holes on a plurality of partition walls, and a carbon dioxide-supplying device which, on upstream of the mixer, supplies carbon dioxide to the circulation path on down stream of the circulating pump.COPYRIGHT: (C)2012,JPO&INPIT【課題】 本発明は温水に効率よく炭酸ガスを溶解させることができるとともに、炭酸ガスの溶解中の気泡を大気へ排出させる気泡除去装置を設けなくてもよい、低コストで製造することができる炭酸泉の製造装置を得るにある。【解決手段】 浴槽の温水を循環させる循環ポンプが介装された循環路と、この循環路の循環ポンプの下流部位に介装された上部から水が入り、下部より排出される複数枚の仕切壁の透孔の通過で渦流が生じる混合ミキサーと、この混合ミキサーの上流で、かつ前記循環ポンプの下流の前記循環路へ炭酸ガスを供給する炭酸ガス供給装置とで炭酸泉の製造装置を構成している。【選択図】 図1
