Disclosed is a liquid container for gas humidification, which comprises a first storage chamber containing a bottom and a second storage chamber comprising a top wall, a bottom wall and a side wall connected between the top wall and the bottom wall, the second storage chamber being provided with at least one opening which is above the bottom of the first storage chamber, thereby enabling the liquid in the second storage chamber to flow into the first storage chamber in a unidirectional way. In addition, also disclosed is a liquid storage device.本發明揭示一種氣體加濕用儲液容器,其包括一第一儲液槽,包含一底部;以及一第二儲液槽,包含一頂壁、一底壁及一介於該頂壁及該底壁間之側壁,該第二儲液槽係開設有至少一孔洞,且該孔洞之位置係高於該第一儲液槽之底部,以使該第二儲液槽內之液體可單向流至該第一儲液槽。此外,本發明亦揭示一種儲液裝置。2‧‧‧儲液裝置10‧‧‧第一儲液槽11‧‧‧第一儲液槽底部12‧‧‧加熱區域13‧‧‧收容空間20‧‧‧第二儲液槽21‧‧‧第二儲液槽頂壁22‧‧‧第二儲液槽底壁23‧‧‧第二儲液槽側壁24‧‧‧孔洞27‧‧‧補充液體儲存空間28‧‧‧氣體引導結構30‧‧‧蓋體31‧‧‧出氣口
