PROBLEM TO BE SOLVED: To provide a carbonic acid gas control valve unit capable of performing supply of hot water and carbonic acid gas without time difference, only with valve operation of a mixture faucet without using electric power, and a carbonate spring supply device utilizing the carbonic acid gas control valve unit.SOLUTION: Provided is a carbonic acid gas control valve unit comprising: a hot water introduction plug 1 constituting a hot water passage thereinside an operation cylinder 2 attached to the hot water introduction plug 1, including a slide plate 3 operating with water pressure and a spring for energizing the slide plate 3 thereinside, and provided with an open hole 22 penetrating a lid plate 21 and a gas control valve 5 attached to the open hole of the lid plate, having a gas control rod 54 for controlling supply of gas, and having a tip part arranged in the operation cylinder. Also, provided is a carbonate spring supply device using the carbonic acid gas control valve unit.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】 電力を使用せずに混合水栓のバルブ操作だけで、温水と炭酸ガスの供給を時間差なく行うことができる炭酸ガス制御弁ユニット及びそれを利用した炭酸泉供給装置を提供する。【解決手段】 内部に温水の通路を構成した温水導入プラグ1と、前記温水導入プラグ1に取り付けられ、内部に水圧で作動する摺動板3とこの摺動板3を付勢するバネを備え蓋板21に貫通穴22を穿設した作動筒2と、前記蓋板の貫通穴に取り付けられ、気体の供給を制御する気体制御棒54を有し、その先端部を作動筒内に配置した気体制御弁5とからなる炭酸ガス制御弁ユニットとそれを用いた炭酸泉供給装置。【選択図】図1
