11results about How to "Rapid Thermal Processing" patented technology

The utility model provides a new energy high-power motor rotor shaft and processing equipment thereof, and relates to the technical field of shaft body workpiece processing, the rotor shaft comprises a rotor shaft body, the upper end and the lower end of the rotor shaft body are both fixedly provided with connecting shafts, the inner cavities of the two connecting shafts are both provided with thread lines, and the surfaces of the two connecting shafts are both provided with air guide holes. A plurality of flow guide plates are fixedly installed in an inner cavity of the rotor shaft body at equal angles, a threaded line is arranged in an inner cavity of the connecting shaft, an air guide hole is formed in the surface of the connecting shaft, when the rotor shaft body rotates, air enters the inner cavity of the connecting shaft through the air guide hole and then flows along the threaded line, and when the air passes through the inner cavity of the rotor shaft body, the air flows through the air guide hole. And rapid drainage can be performed through the flow guide plate, and heat is discharged through the air guide holes in the surface of the connecting shaft at the other end, so that the rotor shaft body can be rapidly cooled, and the service life of the rotor shaft body is prolonged.

The utility model discloses a heat dissipation device of a photovoltaic inverter, which comprises an installation base, a photovoltaic inverter body is installed on the left portion of the upper end of the installation base, heat conduction devices are installed on the upper portion and the lower portion of the front end of the photovoltaic inverter body together, and an air cooling device is installed on the front portion of the right end of the photovoltaic inverter body. A liquid storage tank is mounted on the right portion of the upper end of the mounting base, a water cooling device is mounted on the front portion of the upper end of the liquid storage tank, and a tank cover is mounted on the rear portion of the upper end of the liquid storage tank. According to the heat dissipation device of the photovoltaic inverter, cooling liquid in the liquid storage tank is pumped through the water pump on the water cooling device and is conveyed into the circulating water pipe through the water conveying pipeline, and the cooling liquid flows back into the liquid storage tank through the backflow pipeline after passing through the circulating water pipe. Therefore, heat in the photovoltaic inverter body can be quickly taken away, and the photovoltaic inverter body can be quickly cooled in cooperation with a heat conducting plate and a cooling fan.

The invention discloses a control instrument with a wire guide structure, which belongs to the field of control instruments and comprises a casing, a side casing, a driving motor, an inclined heat sink, a wire guide mechanism and a T-shaped shaft, wherein the side casing is fixedly mounted on both side outer walls, an oil box is fixedly mounted on one side outer wall of the side casing, and the driving motor is fixedly mounted on the inner wall of the casing; the invention is equipped with a rotatable wire guide mechanism, and when the instrument needs to be installed and wired, the position and angle direction of the wire are changed by rotating the wire guide mechanism according to the required wiring position, and then the wiring is carried out, so that the wire can be quickly changed in direction, which is convenient for wiring; when the angle is rotated, a handle is directly pulled up to make the positioning shaft disengage from the positioning groove and the installation disk is rotated; when fixing is required, the handle is directly released, and a spring is connected to make the positioning shaft clamped in the positioning groove to complete the fixing of the wire guide mechanism, and the fixing is convenient and quick.

The utility model discloses a micromotor heat dissipation cover, which relates to the technical field of micromotors and comprises a main shell and an installation assembly, a rotating shaft is arranged at the middle end in the main shell, the installation assembly is arranged at the rear end of the main shell, and the installation assembly comprises a fan cover, a threaded installation ring, an installation cover, a clamping groove, a clamping block and a heat dissipation dustproof net. A threaded mounting ring is additionally arranged outside the fan cover, a mounting cover is connected to the outside of the threaded mounting ring, a clamping groove is formed in the outer side of the interior of the mounting cover, meanwhile, a clamping block is connected to the interior of the clamping groove, a heat dissipation dustproof net is installed outside the clamping block, and a heat dissipation assembly is arranged in the main shell. According to the micro-motor heat dissipation cover, through the arrangement of the installation assembly, the problem that time and labor are wasted during installation and disassembly of the heat dissipation cover due to the fact that most heat dissipation covers are installed on a micro-motor through bolts is solved, and the overall practicability of the heat dissipation cover is conveniently improved.

The utility model relates to the technical field of diamond grinding blocks, and discloses a diamond grinding block convenient for heat dissipation, which comprises a diamond grinding block body, one side of the diamond grinding block body is fixedly connected with a turntable, and the other side of the diamond grinding block body is provided with a grinding groove. A first through groove and a second through groove are formed in the diamond grinding block body, a fixing through groove is formed in the surface of the rotary disc, and a heat dissipation mechanism is fixedly connected to the inner side of the rotary disc. According to the diamond grinding block, the first through groove and the second through groove are formed, the diamond grinding block can rotate along with rotation of the rotary disc so that the diamond grinding block can be used, during rotation, air can flow between the adjacent diamond grinding block bodies and can also flow into the diamond grinding block bodies through the first through groove and the second through groove at the same time, and therefore the service life of the diamond grinding block is prolonged. And therefore, heat in the diamond grinding block body is quickly dissipated, and the operation is convenient.

This invention relates to the field of transmission bearing load testing, specifically to a load-bearing capacity testing device for automotive transmission shafts. The device includes a bearing testing platform and a bearing rod movably fitted onto the outer surface of the top of the testing platform. An engine gearbox is fixedly mounted on the surface of the testing platform. A limiting plate is provided on the top surface of the testing platform. The two ends of the bearing rod are respectively located on the outer surfaces of the engine gearbox and the limiting plate. A counterweight plate is detachably mounted on the outer surface of the limiting plate. Four sets of docking grooves are formed on one side surface of the counterweight plate. When the docking cylinder is inserted into the docking groove, a built-in hydraulic pump inside the docking cylinder pushes the pushing plate, which in turn pushes the swing arm two and the trapezoidal block at the gap on the surface of the docking cylinder. Under the traction of the trapezoidal block, the swing arm two expands outward, causing the anti-slip silicone block on the outer surface of the swing arm two to adhere and press against the inner wall of the docking groove.

The utility model belongs to the technical field of bus ducts, and particularly relates to a fireproof heat dissipation bus duct convenient to install, which comprises a fireproof shell, a bus power strip is arranged on the inner wall of the fireproof shell, installation lugs are fixedly connected to the front end and the rear end of the fireproof shell, and fixing rods are fixedly connected to the interiors of the installation lugs. The lower end of the fireproof shell is in contact with a mounting component, the mounting component is in sliding connection with the fixing rod, the mounting component is in contact with the mounting lug, the interior of the mounting component is in sliding connection with an end plate, the end face of the side, close to the fixing rod, of the end plate is fixedly connected with an insertion rod, and the insertion rod is in sliding connection with the mounting component. According to the utility model, the bus duct is pushed to be in contact with the mounting member, so that the fixing rod is inserted into the mounting member, and the fixing rod can be inserted under the action of structures such as the spring and the insertion rod, so that the insertion rod drives the bus duct to be stably placed, and rapid installation and use by an operator are facilitated.

The utility model discloses a supercritical boiler starting drain flash tank which comprises a table top, and an adjustable spraying mechanism and a detachable heat dissipation assembly are installed on the table top. The adjustable spraying mechanism comprises a water tank, a first connecting pipe, a telescopic water outlet pipe, a water outlet nozzle, a base, a sewage pipe and a first control valve. According to the drainage flash tank, by installing the adjustable spraying mechanism, the water tank, the first connecting pipe, the telescopic water outlet pipe, the water outlet nozzle, the base, the sewage pipe and the first control valve of the adjustable spraying mechanism, on one hand, the drainage efficiency of the drainage flash tank can be improved, and on the other hand, the drainage recovery rate of the drainage flash tank can be improved; by installing the detachable heat dissipation assembly, the cylinder body, the heat dissipation cover, the filter screen, the heat dissipation pipe and the supporting legs, a large amount of heat generated during steam separation can be rapidly dissipated, the pressure in the cylinder body can be reduced to a certain degree, and therefore the safety of related personnel is maintained.

The application provides a permanent magnet motor rotor ventilation structure and a motor, and belongs to the technical field of motors. The permanent magnet motor rotor ventilation structure comprises a rotor support and permanent magnets arranged on the outer circumference of the rotor support. The application further comprises a fan blade. The fan blade is fixedly installed on the outer side wall of the rotor support in the axial direction and close to one side of the permanent magnets. The permanent magnet motor rotor ventilation structure provided by the application is installed on the outer side wall of the rotor support in the axial direction. Therefore, the fan blade rotates synchronously with the rotor support, thereby forming a cooling air flow at the rotor support. The existing air cooling method of the permanent magnet motor is to directly wrap the fan on the support shaft. Therefore, when the permanent magnet motor is assembled, the rotor support and the fan need to be sequentially installed on the support shaft in order, which leads to inconvenient disassembly and assembly. The fan blade of the application can be pre-installed on the rotor support. Then, during the assembly process, the fan blade and the rotor support can be directly installed on the support shaft as a whole, thereby improving the assembly efficiency and simplifying the structure.

The utility model discloses an outdoor waterproof type automobile charging pile which comprises a cabinet body, a display screen is arranged on one side of the cabinet body, a waterproof cavity is formed in the top of the display screen, a storage box is arranged in the waterproof cavity in a sliding mode, a charging gun is arranged in the storage cavity, and a fixing assembly used for fixing the charging gun is arranged in the storage box in a sliding mode. The cabinet body is provided with a lead frame at the bottom of the storage box, the middle part of the lead frame is provided with a lead assembly, the cabinet body is internally provided with power supply equipment, the power supply equipment is connected with the charging gun through a gun wire, and the top of the cabinet body is provided with a waterproof heat dissipation assembly; the charging gun installed on the fixing assembly is taken out by pulling the storage box outwards, then the guide assembly is driven to ascend to unlock and guide the gun line, the gun line is taken out of the guide frame to be charged while the charging gun is taken out conveniently, and after charging, the storage box is pushed into the waterproof cavity to be reset again, so that the waterproof effect of the device is improved.

The invention discloses a small angle-adjustable polishing machine for neodymium-iron-boron magnetic steel, relates to the technical field of polishing machines, and solves the problem that the polishing effect of the neodymium-iron-boron magnetic steel is poor due to the fact that the inner side and the outer side of the annular neodymium-iron-boron magnetic steel are difficult to polish. The small angle-adjustable polishing machine for the neodymium iron boron magnetic steel comprises an annular base, an operation circular table, a circulating conveying mechanism, an integrated telescopic polishing mechanism and a spraying cooling assembly, the operation circular table is installed at the center of the top of the annular base, and the circulating conveying mechanism extending to the top is arranged in the operation circular table; ndFeB magnetic steel is clamped and fixed to the top of the circulating conveying mechanism. According to the polishing device, on one hand, automatic polishing operation of the inner side and the outer side of the neodymium-iron-boron magnetic steel can be achieved, on the other hand, liquid obtained after polishing and cooling can be subjected to rapid heat dissipation treatment, it is guaranteed that the cooling liquid is at the low temperature all the time, and the problem that the neodymium-iron-boron magnetic steel loses magnetism due to high temperature during polishing is solved.