Microbubble generation device
AssigneeJiangsu Lanshan Environment Technology Co., Ltd.
InventorsJiangning Nie, Yunqing Zhao, Bin Ling
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Abstract
A microbubble generation device comprises a liquid inlet (101), a gas inlet (104), a bubble flow outlet (103), and a gas-liquid mixing chamber (102). An air-permeable hole having an angle structure is provided at a gas-liquid interface of the gas-liquid mixing chamber (102), and a pointed end of the angle structure of the air-permeable hole points to a liquid flow direction. The bubbles generated by the device are extremely small in diameter, prolonging a duration the bubbles stay in the liquid phase, and enhancing gas-liquid mass transfer efficiency.
Claims10
A microbubble generation device, provided with a liquid inlet, a gas inlet, a bubble flow outlet, and a gas-liquid mixing chamber, wherein a gas-liquid interface of the gas-liquid mixing chamber is provided with air holes having an angle structure, and a pointed end of the angle structure points to a liquid flow direction,
- wherein the air holes are disposed on a microbubble generation plate, the microbubble generation device is provided with a microbubble generation plate mounting structure, the mounting structure comprises one or more gas gathering chambers disposed in the gas-liquid mixing chamber, an inner chamber of the one or more gas gathering chambers is in communication with the gas inlet, a wall surface of the one or more gas gathering chambers that is in contact with liquid and that is parallel to the liquid flow direction is provided with at least one air window, and the microbubble generation plate is encapsulated at the at least one air window.
Dependencies are inferred from the claim text.