4results about How to "Problem solving" patented technology

This invention discloses a battery pack structure, relating to the field of battery pack heat dissipation technology. It includes a lower temperature equalization unit and an upper dual-mode heat dissipation unit. The lower temperature equalization unit includes a housing containing battery cells filled with an insulating and thermally conductive immersion liquid, ensuring complete immersion of the cells for uniform temperature distribution. The upper dual-mode heat dissipation unit includes a dual-cavity heat dissipation aluminum cover sealed to the top of the housing. Its lower side is attached to the battery cell terminals and aluminum foil via an insulating and thermally conductive elastic pad, dissipating the most concentrated heat from the top via the shortest path. The dual-cavity heat dissipation aluminum cover integrates a liquid cooling channel and an air cooling channel located above it. This invention, through a thermodynamically optimized design of "bottom full immersion temperature equalization + top directional heat conduction," completely eliminates the temperature difference between the top and bottom of the battery cells. Combined with dual-mode switching of air cooling priority and liquid cooling backup, it significantly improves heat dissipation efficiency, battery cell temperature uniformity, safety, cycle life, and reduces energy consumption.

Embodiments of the present application relate to a kind of high-precision map processing method and device, the method comprises: in the process of first vehicle driving, the road ahead is surveyed and is surveyed and is generated first survey view;First survey view is detected to generate multiple first target detection frame;According to all first target detection frame, confirm whether the road scene in front is road intersection scene;If it is confirmed as road intersection scene, then sort out map information calibration board detection frame and positioning calibration board detection frame;According to map information calibration board detection frame, standard high-precision map acquisition is obtained first standard high-precision map;According to all positioning calibration board detection frame and first standard high-precision map, self car map coordinate confirmation is generated first vehicle map coordinate;According to first vehicle map coordinate and all first target detection frame, first standard high-precision map is fused to generate first intersection high-precision map.The present application is helpful to improve the response speed of vehicle automatic driving system in road intersection.

This utility model relates to the field of sludge treatment, specifically to a sludge treatment system for river management. Located in the middle of a vessel, the system comprises three longitudinal zones: thickening, solidification, and sludge storage. In the thickening zone, the sludge undergoes initial dewatering through an inclined initial filter belt, pre-compression rollers, and gravity. In the solidification zone, an S-shaped extrusion path is formed by upper and lower high-pressure filter belts and staggered press rollers, combined with a serrated texture to enhance the extrusion effect and further reduce the moisture content. In the sludge storage zone, the sludge cake is transferred or temporarily stored via the forward and reverse rotation of the storage belt, ensuring continuous processing.

The utility model relates to bone soup production technical field discloses a bone soup decocting equipment with separation structure, including support frame, the support frame side wall fixedly connected with fixed frame, the fixed frame inside is provided with mobile assembly, the support frame inside is provided with jar body, the jar body side wall is provided with jar cover, the jar body inside is provided with filter assembly, the filter assembly includes filter cartridge, the jar body inside fixedly connected with fixed ring, the jar body bottom fixedly connected with drain pipe, the filter cartridge side wall sliding connection in the jar body with the fixed ring inside, the filter cartridge upper surface fixedly connected with handle, in the utility model, motor no.