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公开(公告)号：US11148105B2
公开(公告)日：2021-10-19
申请号：US16317825
申请日：2017-07-28
Inventor： Jiangning Nie , Yunqing Zhao , Bin Ling
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.
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公开(公告)号：US10857496B2
公开(公告)日：2020-12-08
申请号：US16060906
申请日：2016-12-06
Inventor： Jiangning Nie , Bin Ling , Jiali Xu
Abstract: The present invention discloses a novel demister, comprising at least one demisting unit; wherein the demisting unit comprises a glow guide cylinder, a cyclone blade group mounted at a gas inlet of the glow guide cylinder and a liquid collection cylinder arranged outside the flow guide cylinder, wherein the liquid collection cylinder is provided with at least one glow guide cylinder, a water permeable structure is arranged on a side wall of the flow guide cylinder, and a gap is defined between an outer wall face of the flow guide cylinder and an inner wall face of the liquid collection cylinder and an interlayer chamber is formed.
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公开(公告)号：US10807030B2
公开(公告)日：2020-10-20
申请号：US16060915
申请日：2016-12-06
Inventor： Jiangning Nie , Bin Ling , Jiali Xu
Abstract: The present invention provides a blade group for demisting and dedusting, comprising a plurality of blades that are annularly arranged and a support mechanism for fixing the blades; wherein the blade comprises a section of curved plate, a cross section of the curved plate being a gradually-varied arc curve whose curvature increases progressively along an airflow direction. When gas carrying fine mist droplets or fine dust particles are passing through the blade group for demisting and dedusting, since the gas is different from the mist droplets or dust particles in terms of mass, separation of the gas from the liquid or dust under the effect of inertia is promoted. Especially, the gradually-varied blade curve enables the droplets or dusts to be captured and removed efficiently under the effect of a constantly-varied inertia and a drag force, which remarkably improves the working efficiency in combination with a washing device.
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