Tranf Technology (xiamen) Co., Ltd.

Shuidian Xu

Yanfu Li

Tao Xu

Zhimin Chen

Jianming Chen

Jinghua Zeng

Kaixin Jin

Jianchen Pan

A wind power collection device, a gas storage device, and a power generation system, where the wind power collection device includes an impeller, an outer side wall of the impeller is composed of four mutually spliced flow guide surfaces, radial cross sections of the four mutually spliced flow guide surfaces correspond to four mutually spliced flow guide curves, the flow guide surfaces are formed by rotating and stretching the flow guide curves around an axis line of the impeller in an axial direction; and the flow guide curves include a segment of convex first logarithmic spiral line and a segment of concave second logarithmic spiral line, and the first logarithmic spiral line and the second logarithmic spiral line of the flow guide curves are smoothly and transitionally connected at one side close to the axis line.

Wind power collection device, gas storage device, and power generation system

A pneumatic device includes an outer ring () and a core body (), at least one stage of secondary stroke flow channel () being provided between a nozzle () and an exhaust port () which are located at an outer ring surface of the core body (); gas enters from an intake passage (), is ejected in stages through the nozzle () and the secondary stroke flow channel () of the core body (), acts on at least two driving recesses () in a circumferential direction of the outer ring (), and generates a pushing force for the driving recesses () to push the outer ring () to rotate and do work, so as to achieve a power output, and finally, the gas is discharged from an exhaust passage () through the exhaust port () of the core body ().

Pneumatic device

A pneumatic engine, comprising: a rotating outer ring (), an intermediate shaft (), a direct drive power core (), and left and right baffles () and () where the rotating outer ring (), the direct drive power core (), and the left and right baffles () and () are coaxially provided on the intermediate shaft (), the rotating outer ring () is integrally connected to the left and right baffles () and () to engage with the intermediate shaft () via a bearing, and a closed space is formed, the intermediate shaft () is provided with a master air inlet () and a master air outlet (), the direct drive power core () is provided with a logarithmic spiral line runner, multiple drive grooves () are provided on an inner ring surface of the rotating outer ring (). The pneumatic engine has a simple structure, high transmission efficiency and strong endurance.

Pneumatic engine

A rolling deep groove ball bearing includes a bearing outer ring (), a bearing inner ring (), a plurality of large rolling balls () and special-shaped rollers (), where the large rolling balls () and special-shaped rollers () are arranged between the bearing inner ring () and the bearing outer ring (), and the large rolling balls () and the special-shaped rollers () are arranged at intervals. For the rolling deep groove ball bearing, the rolling balls () and the bearing raceway realize the pure rolling, where high linear velocity is subjected; the bearing capacity is large; the noise is low; the reliability is high and the service life is long. The deep groove ball bearing has no gap for installing balls and is simply assembled.

Growing community of inventors

Xiamen, China

Shuidian Xu