PROBLEM TO BE SOLVED: To provide a carbonated water producing container which can easily and safely obtain carbonated water.SOLUTION: A carbonated water producing container 1 comprises: a liquid storage part 10 which stores water W and is formed with a pressure reducing hole 10a for releasing inner pressure to the other end side a chemical holding part 20 which has a chemical storage chamber 211 detachably engaged with the liquid storage part 10 at one end side of the liquid storage part 10 to be pressure-tightly fitted to the liquid storage part 10 and storing a chemical S and a pressure control part 30 which has a pressure control valve 32 fitted to the liquid storage part 10 at the other end side of the liquid storage part 10 to close the pressure reducing hole 10a and opening the pressure reducing hole 10a to reduce the inner pressure of the liquid storage part 10 when the inner pressure exceeds a predetermined value. The one end side of the liquid storage part 10 storing the water W is arranged upward, and then the one end side of the liquid storage part 10 is reversed downward in a state where the chemical S is stored in the chemical holding part 20, whereby the chemical S is dissolved in the water W to produce carbonated water by reaction of the chemical W.COPYRIGHT: (C)2014,JPO&INPIT【課題】簡便で安全に炭酸水を得ることができる炭酸水製造器を提供すること。【解決手段】炭酸水製造器1は、水Wを収容するとともに、他端側に内部の圧力を抜く減圧孔10aが形成された液体収容部10と、液体収容部10の一端側において、液体収容部10と着脱自在に係合し、液体収容部10と圧密に装着され、薬剤Sが収容される薬剤収容室211を有する薬剤保持部20と、液体収容部10の他端側において、液体収容部10に装着され、減圧孔10aを塞ぎ、液体収容部10の内部の圧力が所定値を越えたときに、減圧孔10aを開放し減圧する圧力調整弁32を有する圧力調整部30と、を備え、水Wが収容された液体収容部10の一端側を上方に向けて配置し、薬剤保持部20に薬剤Sが収容された状態で、液体収容部10の一端側を下方に反転させることで、水Wに薬剤Sが溶解し、薬剤Sの反応により、炭酸水を製造する。【選択図】図2
