3results about How to "Improve heat distribution" patented technology

The utility model relates to the technical field of drying equipment, in particular to a high-purity antimony particle drying device which comprises a drying box body, a filter and an air return cavity, one side of the drying box body is connected with the filter, the other side of the drying box body is connected with the air return cavity, an air inlet is formed in the side, connected with the filter, of the drying box body, and an air outlet is formed in the upper portion of the side, connected with the air return cavity, of the drying box body. The upper part of the air return cavity is provided with an air return port and connected to an air return pipeline; a heating cavity is formed in one side of an air inlet of the filter, heating pipes protected by non-metal materials are uniformly arranged in the heating cavity, and temperature measuring points are arranged in the heating cavity; a drying machine is mounted outside the drying box body, is connected with the air return pipeline and is provided with a water outlet; the heating cavity supplies air through an air feeder. According to the high-purity antimony particle drying device, by reasonably designing the number proportion of the air inlet holes and the air outlet holes, a multi-layer tray placing structure and the layout of the heating pipes, the flowing path and heat distribution of hot air flow in the drying box body are optimized.

The utility model discloses an aluminum alloy holding furnace convenient to replace electric heating rods, and relates to the technical field of aluminum alloy holding furnaces, the aluminum alloy holding furnace comprises an aluminum alloy holding furnace, a support assembly is arranged in the aluminum alloy holding furnace, a protection assembly is arranged at the top of the aluminum alloy holding furnace, and an electric heater is arranged on the surface of the protection assembly; the protection assembly comprises a protection unit and a heat dissipation unit. The protection unit comprises a sealing cover, a protection cover and an access door. The electric heater is installed at the top of the furnace body in a vertical insertion mode, the electric heater is convenient to disassemble, the structure of the furnace body does not need to be integrally damaged, continuous use is facilitated, continuous production is achieved, an oblique insertion type furnace needs more complex disassembly procedures due to limitation of a tilting mechanism, mechanical moving parts (such as a tilting device) are reduced due to vertical layout, and the production cost is reduced. The coupling between the heater and a movement mechanism is reduced, and element vibration or abrasion caused by frequent pouring of molten aluminum is avoided.

The utility model discloses a motorcycle front magnetorheological damper and motorcycle, including working cylinder, guider assembly, piston assembly, floating piston assembly, magnetorheological fluid, outer tube support assembly, ECU control unit and sensor, guider assembly, piston assembly and floating piston assembly are located in the inside of working cylinder, and piston assembly includes built -in solenoid and damping passage, and damping passage penetrates the upper and lower end of piston assembly, and magnetorheological fluid fills the working cavity between guider assembly and floating piston assembly, and, outer tube support assembly is at least partially coated in the outside of working cylinder, and is connected with guider assembly, and ECU control unit and solenoid electric connection are used for the signal adjustment input to solenoid's current according to sensor, like this through solenoid and the combination of magnetorheological fluid, ECU control unit can real -time regulation magnetic field intensity, change the viscosity of magnetorheological fluid to dynamic control damping force.