5results about How to "Fast discharge" patented technology

The utility model discloses a 3D honeycomb novel structure of metal ion battery solves battery energy density and quick charge and discharge technical problem, including the positive plate and negative plate of battery are equipped with the ear and base body on, be equipped with a plurality of chambers on the base body, the chamber is regular hexagonal prism cavity structure, and one end is regular hexagon opening, the other end is regular hexagon seal; the base body of positive plate and negative plate the inner chamber wall surface of chamber is adhered to the positive and negative surface active material and constitutes the positive and negative; all the chamber symmetrical two -dimensional topology arrangement constitutes 3D honeycomb structure, the chamber of setting on the base body is single -sided or double -sided chamber structure.

The application discloses a battery pack voltage equalization control system, method and battery pack. The control method comprises a charging equalization control process and / or a discharging equalization control process. The charging equalization control process comprises detecting the voltage of each battery module, obtaining a battery module with the highest voltage, controlling the battery module with the highest voltage to bypass and controlling the remaining battery modules to continue dynamic equalization charging. The discharging equalization control process comprises detecting the voltage of each battery module in a discharging state, obtaining a battery module with the highest voltage, controlling the battery module with the highest voltage to increase the discharging current of a battery cell for discharging, and controlling the battery cells of the remaining battery modules to dynamically equalize discharging at a normal discharging current.

This application discloses an uninterruptible power supply system, relating to the field of power supply. The system includes: a power control unit, an aluminum-air battery reactor module, an energy storage start-up battery module, a battery management system, a power conversion unit, and a data acquisition module. The data acquisition unit is used to collect the voltage stability parameters of the mains power and the load power. The battery management system is used to acquire the status parameters of the two battery packs. The power control unit is used to control the power conversion unit and the battery management system based on the voltage stability parameters, load power, status parameters of the aluminum-air battery reactor module, and status parameters of the energy storage start-up battery module, so as to achieve coordinated operation of the mains power, the aluminum-air battery reactor module, and the energy storage start-up battery module. This application uses dual battery packs for coordinated power supply, which can balance the instantaneous response speed for powering the load after a mains power outage with long-term endurance.

The utility model discloses a tangential feeding and discharging ore grinding barrel of a tower mill and belongs to the technical field of tower mills. The spiral stirrer comprises a barrel and a spiral stirrer arranged in the barrel, a feeding pipe is arranged on the lower portion of the barrel, a discharging pipe is arranged on the upper portion of the barrel, a feeding connecting flange is arranged at the outer end of the feeding pipe, the tail end of the feeding pipe is tangent to the side wall of the barrel, and a feeding opening is formed in the connecting position of the feeding pipe and the barrel. The outer end of the discharging pipe is provided with a discharging connecting flange, the tail end of the discharging pipe is tangent to the side wall of the barrel, a discharging port is formed in the connecting position of the discharging pipe and the barrel, and the direction of the slurry flowing out of the discharging port is tangent to the rotating direction of the spiral stirrer. According to the utility model, the problems of feeding blockage and unsmooth discharge of fine particle materials of the tower mill can be solved.

The utility model relates to sewage treatment technical field, concretely is a bottom dredging device for sewage treatment, including sewage treatment tank, the top surface of sewage treatment tank is installed with the support plate, the top surface of support plate is installed with motor body, the output of motor body is installed with screw rod body, the outer surface of screw rod body is installed with the top block, the lower end of top block is installed with cleaning assembly, the inside of sewage treatment tank is installed with conveying assembly. The utility model discloses through cleaning assembly not only can scatter silt before scraping, can also scrape the bottom and the inner wall silt of sewage treatment tank, the operation is more comprehensive, and the use is more convenient, then through the flow tank also can flow silt, through the back and forth movement of the circulation of scraping plate, the silt of sewage treatment tank bottom is transported to the right side of sewage treatment tank and carries out the subsequent conveying.