5results about How to "Efficient and quick removal" patented technology

The present invention relates to the technical field of waste heat recovery, and discloses a comprehensive utilization system of waste heat in an acidification kiln, including a bottom plate, an air box, a water tank and a filter cartridge, wherein a middle partition is provided in the front-to-back direction of the air box and the water tank, and a left heat pipe and a right heat pipe are provided in the left-to-right direction of the left and right sides of the air box and the water tank respectively; the left and right sides of the water tank are respectively connected with a water outlet pipe and a water inlet pipe, and the left and right sides of the air box are distributed and connected with a circulation pipe and an air inlet pipe, and the other end of the circulation pipe is connected with the bottom end of the filter cartridge. The present invention realizes the recovery of the heat of the flue gas by passing the flue gas generated during the roasting of lithium carbonate into the air box, absorbing the heat through the heat pipe in the air box and transferring it to the water tank, and then passing the flue gas into the filter cartridge to enter the activated carbon and lime layer to achieve the filtration and desulfurization of the flue gas, thereby ensuring that the flue gas can be discharged and utilized.

The invention relates to the technical field of chip heat dissipation, in particular to a chip double-sided liquid cooling heat dissipation system which comprises a fixing mechanism, a chip and a substrate, the two sides of the chip are symmetrically, evenly and fixedly connected with a plurality of pins, and the chip is electrically connected with the substrate through the pins on the two sides. According to the invention, by simultaneously carrying out liquid cooling heat dissipation on the two surfaces of the chip, heat generated by the chip can be quickly and effectively removed, the heat dissipation requirement of the high-power-consumption chip is met, the chip is ensured to work in a stable temperature environment, the problem of heat dissipation of the high-power and multi-module chip is effectively solved, and the service life of the chip is prolonged. A large temperature difference caused by uneven heat dissipation of the upper surface and the lower surface of the chip is avoided, the overall temperature distribution of the chip is more uniform, stable performance of the chip is facilitated, the liquid leakage condition of the device is detected in real time through the liquid leakage detector, a liquid leakage signal is processed and then transmitted to the audible and visual alarm, and the device is convenient to use. And the audible and visual alarm sends out an audible and visual alarm signal, so that the use safety of the device is improved.

Provided are a material removal device and method for a battery electrode plate, to remove a coating material of a predetermined region of the battery electrode plate. The battery electrode plate includes a current collector and a coating material attached to a surface of the current collector. The material removal device for a battery electrode plate includes a positioning member, a spraying port, and a suction port. The positioning member includes a side plate. A hollow space is defined by the side plate. The side plate is configured to be in contact with the current collector to isolate the coating material of the predetermined region in the hollow space. The spraying port is located in the hollow space, and configured to be in communication with a liquid source to spray a liquid onto the coating material of the predetermined region. The suction port is located in the hollow space and configured to be in communication with a vacuum generation device to suck the coating material of the predetermined region away from the current collector.

The utility model relates to a kind of net taste device and refrigerator.Net taste device includes: photocatalysis module, including carrier and photocatalyst, the carrier is configured as adsorbing odor molecule, the photocatalyst is arranged on the surface of the carrier;And light source, configured as providing excitation light irradiated on the photocatalysis module, for exciting the photocatalyst.Wherein, carrier utilizes the adsorption of odor molecule using "van der waals force", that is, using adsorption method to adsorb odor gas, this method can quickly and efficiently deodorization even in low temperature environment;And by light source provides excitation light irradiated on photocatalysis module, for exciting photocatalyst, so that photocatalyst is excited to produce active substance, the active substance and odor molecule occur catalytic decomposition reaction, to realize continuous and efficient removal of odor, even in low temperature condition, reaction efficiency is also higher.

This invention discloses a handheld fire extinguisher capable of eliminating fire smoke, belonging to the field of fire protection and safety technology. The invention includes a fire extinguisher body, with a spray hose connected to the nozzle. A Hartmann whistle, consisting of a nozzle, a central rod, and a resonant cavity, is located at the end of the spray hose. A horn is located on the outer side of the spray hose's end. The nozzle is fixed to the end of the spray hose. The central rod is located in the middle of the nozzle and extends from the inside of the nozzle to the outside, and is fixed by several support rods. The bottom surface of the resonant cavity is fixedly connected to the bottom of the central rod. The airflow within the fire extinguisher cylinder can not only be used for fire extinguishing but also to generate high-intensity sound waves. These high-intensity sound waves can be focused to eliminate fire smoke and alert surrounding personnel to the presence of a fire and firefighters, facilitating escape and rescue efforts. This invention can quickly and efficiently clear smoke within a 3-5 meter radius. 3 It has a good smoke suppression effect on fire smoke within the space.