Patent attributes
A portable bubble water bottle includes a shell, a separation tank, a bottom cover, and a gas supply device. A liquid storage space and a gas supply space are individually defined on the upper and the lower sides of the separation tank. A hole is defined on the separation tank to connect the liquid storage space and the gas supply space. The gas supply device includes a gas cylinder and a control valve in the gas supply space. The opening of the gas cylinder is toward the bottom. The gas is transferred from the gas cylinder, through the control valve and the hole of the separation tank, to the liquid storage space. The invention has the advantages of increasing the dissolved gas in liquid, great safety in use, easy operation, reducing the gas escape rate, and customization in use.
