6results about How to "Expand the cooling range" patented technology

The utility model discloses a front guard plate of slurry pump relates to slurry pump technical field, including front guard plate body and driving gear, the outer surface of front guard plate body is provided with high chromium cast iron layer, and the outer surface of high chromium cast iron layer is provided with ceramic patch layer, is equipped with mounting hole on the front guard plate body, and the surface of front guard plate body is provided with the fixed frame in the upper middle part, is installed with servo motor on the fixed frame. The front guard plate of slurry pump, high chromium cast iron layer is integrated with front guard plate body by casting process, ceramic patch layer adopts high -strength ceramic material, and the even pasting of special adhesive of high temperature resistance, high strength is stuck on high chromium cast iron layer surface, when the slurry impact front guard plate body, through ceramic patch layer bears the scour of solid particle, and its high hardness characteristic can effectively resist the wear and tear, and through high chromium cast iron layer provides toughness support, prevents ceramic patch layer and cracks because of impact, thereby effectively protects front guard plate body, prolongs its life.

The utility model relates to the technical field of environment monitoring, and discloses a disaster area water sample accurate collector which comprises a machine body, a plurality of push rods are fixedly connected to the bottom of the machine body at equal intervals, the push ends of the push rods are fixedly connected with racks, and a plurality of hollow blocks are fixedly connected to the left side and the right side of the outer wall of the machine body at equal intervals. An inner sliding block plate is fixedly connected to the right side in the hollow block, a plurality of supporting plates are fixedly connected to the middle of the inner wall of the hollow block at equal intervals, a hollow circular ring is rotationally connected to the middle of each supporting plate, and a gear is fixedly connected to the middle of the outer wall of each hollow circular ring. According to the water sample collector, the threaded rod moves up and down through rotation of the gear, the height of the supporting legs is adjusted, the requirement for accurately collecting a water sample in a disaster area is met, and the problems that the overall weight of the collector is increased due to a balancing weight, the labor intensity of operators is increased in some scenes needing manual carrying, and the collection work efficiency is affected are solved.

This invention relates to the field of electric vehicle charging technology, specifically to a high-safety, high-power wireless charging device and method for automobiles. The mounting frame and connecting lines are located underground. A sliding groove is formed at the upper end of the mounting frame, and a protective top plate is slidably installed within the sliding groove. The protective top plate is located on the ground. A bidirectional threaded rod is rotatably installed inside the sliding groove. A connecting bracket is movably installed inside the mounting frame, and a charging component is nested inside the upper end of the connecting bracket. An electric push rod is fixedly installed inside the mounting frame, and the output end of the electric push rod is connected to the bottom of the connecting bracket. A protective cleaning mechanism and a heat dissipation adjustment mechanism scrape and clean the surface of the charging component, keeping the coil surface clean and improving coupling efficiency. Simultaneously, hydraulic linkage of the hydraulic cylinder automatically matches the heat dissipation intensity with the charging rate and heat generation intensity, achieving energy saving and high efficiency.

The utility model discloses a kind of CANopen master station conversion profinet gateway's device, including gateway main body, heat dissipation component is arranged on the bottom wall of the gateway main body, the heat dissipation component includes the through cavity being opened on the bottom wall of the gateway main body, both ends in the through cavity are equipped with winding box.Affinity effect is in that: the utility model is equipped with heat dissipation component, during the use of gateway main body, servo motor drives screw rotation, and then make movable plate reciprocatingly move in through cavity under the action of screw block and guide block, on the one hand, the position of radiating fan can be changed, and then increase its heat dissipation range, on the other hand, two sides screen window net can be stretched or compressed, and screen window net can be always laid in through cavity under the action of winding shaft and scroll spring, and then increase its ventilation area, the combination of both, gateway main body inside can be efficiently heat-dissipated, guarantee its heat dissipation effect and use performance.

The utility model discloses a kind of air cooling structures for plastic processing injection molding, including injection molding movable mould, injection molding fixed mould, left half end air cooling frame and right half end air cooling frame, the upper side of one side of the injection molding movable mould is equipped with movable mould cold water inlet, the upper side of one side of the injection molding fixed mould is equipped with fixed mould cold water inlet, the lower side of the other side of the injection molding movable mould and injection molding fixed mould is equipped with hot water outlet, the left half end air cooling frame is equipped in the bottom surface of injection molding movable mould, the right half end air cooling frame is equipped in the bottom surface of injection molding fixed mould, the inside of the left half end air cooling frame is equipped with left air cooler. The utility model can be equipped with cooling pipe in the inside of left air cooler and right air cooler, the installation structure can increase the area of cooling pipe layout, to expand the range of cooling, not only cooling injection molding product located in mould, but also cooling plastic product after mould stripping, so that it has the effect of double cooling, improve the effect of cooling.

The application discloses a power module with an anti-overheating protection structure, belonging to the technical field of power supply modules. Multiple batteries are arranged equidistantly in the longitudinal direction on a support frame, a gap exists between two adjacent batteries, and a temperature sensor for monitoring the heat generated by the battery in real time is arranged on the battery. A heat dissipation mechanism for controlling the convection of internal and external air and preventing dust from entering the periphery of the battery is arranged on the shell. A fan for accelerating the flow of air is movably arranged on one side of the battery in the shell, and a driving mechanism for controlling the movement and rotation of the fan to expand the heat dissipation range is arranged in the shell. The power module with the anti-overheating protection structure has a gap between the multiple batteries stacked in the shell. The heat generated by the battery during operation is discharged outward through the heat dissipation ports and heat dissipation channels on the two sides. The power module realizes rapid cooling in the internal through ventilation, thereby realizing the overheating protection of the power module during operation and maintaining the stable operation of the smart grid voltage.