12results about How to "Solve the heat" patented technology

The invention discloses a device and a method for laser crystal growth based on a seed crystal reentry method. The device comprises a furnace body and a control system, the lifting mechanism is arranged in the furnace body and is fixedly connected with the top of the furnace body; the lifting mechanism is connected with a seed crystal support, a rotating mechanism is arranged on the seed crystal support, and a torque detection device is arranged on the rotating mechanism; the seed crystal support is used for loading seed crystals; a crucible is arranged under the seed crystal, a plurality of heating units are arranged around the crucible, a rotating magnetic field generator is also arranged around the crucible, and a cooling system is arranged around the rotating magnetic field generator. According to the device and method for laser crystal growth based on the seed crystal reentry method, the eddy current phenomenon in the laser crystal growth process is effectively restrained by accurately controlling the intensity and frequency of the rotating magnetic field and optimizing magnetic field distribution.

The invention relates to the technical field of outdoor advertisement screens, in particular to a liquid cooling heat dissipation device for an outdoor advertisement screen, which comprises a base, a mounting mechanism, a display screen, a heat dissipation mechanism, a fan and a cooling mechanism, the mounting mechanism is mounted on the base, the mounting mechanism is used for collecting rainwater to supplement water to the cooling mechanism, and a pressurizing water pump is mounted to realize water circulation; the display screen is mounted on the side surface of the mounting mechanism; the heat dissipation mechanism is mounted behind the mounting mechanism, and the heat dissipation mechanism is provided with a ventilation opening and an air flow channel to dissipate heat of the cooling mechanism; the fan is installed in the heat dissipation mechanism and assists the heat dissipation mechanism in heat dissipation in overhot weather. The cooling mechanism is installed on the back face of the display screen, and large-area water circulation cooling is achieved through the cooling mechanism by arranging a transition cavity.

The utility model discloses a dust removal and heat dissipation device for a grinding wheel, and belongs to the field of industrial equipment. A dust removal and heat dissipation device for a grinding wheel comprises a shell, a control panel, a fluorescent lamp and driving equipment are fixed to one side of the shell, a heat dissipation component is arranged at the bottom of the shell, a dust removal component is arranged on the upper side of the heat dissipation component, a water collection tank is fixed to one side of the shell, and a dust baffle is fixed to the upper side of the water collection tank. The dust removal and heat dissipation functions are combined, the dust and heat problems can be solved at the same time in the grinding operation process, dust on the grinding wheel is effectively removed through cooperative work of the dust collector and the spray head, the temperature of the grinding wheel is reduced through water spraying, and the grinding wheel is prevented from being damaged. And meanwhile, the infrared thermal imager is arranged, the temperature change of the grinding wheel can be monitored in real time, and intelligent regulation and control cooling can be conducted according to needs.

The utility model discloses a kind of ultraviolet light curing devices, including shell, curing chamber is equipped in the shell, and curing chamber bottom is equipped with the load plate of load and drive workpiece to rotate uniform light, and load plate electrically connected with the driving motor installed in shell, curing chamber is installed with partition cover, and partition cover is sleeved in load plate outside.This ultraviolet light curing device, first, the rotation design of device through load plate, workpiece can be received ultraviolet light in curing process all-round evenly, ensure the consistency of curing quality, avoid the curing defect caused by uneven illumination, to improve curing efficiency and product quality;In addition, the optimization layout of UV light mechanism and the setting of reflector, further improve the illumination intensity and uniformity, shorten curing time, improve production efficiency.

The utility model discloses a high-speed differential lubrication structure and a differential, and belongs to the field of differential lubrication. The lubricating structure comprises a carrier, an oil groove is formed in one side of the carrier, the oil groove comprises a flowing oil channel and a closed oil channel, the flowing oil channel is communicated with the closed oil channel, the flowing oil channel penetrates through the edge of the carrier to be communicated with the outside, and the edge of the carrier blocks the end of the closed oil channel; and the cover plate covers the oil groove. The technical problem that a matched friction pair is sintered due to the fact that a traditional lubricating structure is large in heat productivity and insufficient in lubrication is solved.

The application provides an AI device and an electronic equipment based on sparsity, the AI device comprises a first storage module for storing parameters of a large model, a second storage module for storing intermediate data, and a calculation module, the calculation module comprises a neural network accelerator (NPU) based on in-memory calculation, the neural network accelerator (NPU) comprises an in-memory calculation matrix, the in-memory calculation matrix is used for neural network calculation according to input data and data from the first storage module and the second storage module; the calculation module is further used for predicting neuron parameters to be activated in the parameters of the large model in the first storage module according to the input data and a sparsity prediction model, the calculation module reads the predicted neuron parameters to be activated from the first storage module according to the prediction result, and the calculation module performs neural network calculation according to the read neuron parameters and the input data. The AI device provided by the application can better solve the problems of computing power, energy efficiency, heat dissipation, storage capacity and bandwidth.

The utility model discloses a transformer coil insulator pouring mould, which relates to the technical field of pouring moulds and comprises a box body, an end cover is arranged at the upper end of the box body, a feed port is fixedly connected to the middle of the upper surface of the end cover, and cooling components are fixedly connected to the left side and the right side of the box body. And the bottom of the box body is fixedly connected with a mold bottom plate. Through mutual cooperation of the mold, the circular bottom plate, the metal sleeve, the connecting piece and the cooling assembly, the end cover is opened, water is put into the box body, the insulator formed by casting in the mold is cooled under the action of the water, and through arrangement of the cooling assembly, the secondary cooling phenomenon is achieved; therefore, rapid heat dissipation forming of the insulator after casting forming is achieved, the problems that a large amount of heat exists during casting forming of the insulator and heat dissipation forming is slow are solved, the forming speed is high, and the working efficiency is improved.

The invention belongs to the technical field of motor manufacturing, and particularly relates to a motor stator and shell integrated machining device and a use method.The motor stator and shell integrated machining device comprises a collecting box, a shell and a disc, and a discharging platform is fixedly connected to the shell; the fixing assemblies are annularly distributed and arranged on the disc; the heating assembly is arranged on the shell; the assembling mechanism is arranged on the shell, the assembling mechanism comprises a grabbing part, the grabbing part is fixedly installed on the shell, and a driving part and a pressing part are arranged on the grabbing part; the auxiliary mechanism is arranged between the disc and the collecting box; wherein the auxiliary mechanism comprises a cooling part, the cooling part is arranged on the disc, a linkage part and a control part are arranged on the cooling part, and a collecting part is arranged below the fixing assembly. According to the invention, the processing efficiency and precision of the motor stator and the shell can be improved, and the environmental protection and safety production are obviously improved.

This utility model relates to a tongue diagnosis device, including a tongue diagnosis base, a tongue diagnosis camera housing disposed on the upper part of the tongue diagnosis base for accommodating and mounting the tongue diagnosis camera, and a light shield. The light shield is trumpet-shaped, with a chin support portion below the outer end of the light shield and a nasal bridge positioning groove on the upper part for guiding and fixing the user's nasal bridge position. This tongue diagnosis device, by introducing two innovative design elements—the chin support portion and the nasal bridge positioning groove—significantly improves the user experience and diagnostic accuracy. The chin support portion provides a stable support point for the user, ensuring the chin remains fixed during the imaging process, thus effectively avoiding tongue image distortion caused by angular deviations. The nasal bridge positioning groove, through precise positioning points, guides the user to place the nasal bridge in the correct position, simplifying the operation process and improving the consistency and accuracy of diagnosis.

The utility model discloses a dilution refrigerator and a quantum computer, which comprises a plurality of cooling chambers with gradually reduced temperature, the plurality of cooling chambers are separated by a plurality of temperature zone partition plates, and at least one electronic device is arranged in each cooling chamber; the external device is arranged outside the cooling cavity and used for receiving signals of the electronic device and / or controlling operation of the electronic device; a plurality of signal lines, wherein each signal line is used for electrically connecting an external device and an electronic device; the heat conduction assemblies are installed on the temperature zone segmentation discs, and the other temperature zone segmentation discs except the temperature zone segmentation disc with the lowest temperature are each provided with at least one heat conduction assembly; any signal line makes contact with any heat conduction assembly on each temperature zone segmentation disc in the transmission path of the signal line so as to achieve conduction of heat on the signal line. By arranging the heat conduction assembly, the heat of the signal line penetrating through each temperature zone partition disc is conducted to the temperature zone partition disc, so that conduction of the heat on the signal line is achieved, and the heat problem is solved.

The utility model provides an annular blade cutting edge machining device, and relates to the field of annular blade cutting edge grinding, in particular to a cooling unit which comprises a cold water tank, a cooling assembly arranged on one side of the cold water tank and a water pump fixedly connected to one side of an inner cavity of the cold water tank. By means of the design of the cooling unit, the problems of heat and scraps generated in the machining process are effectively solved, cooling water is stored in the cold water tank, the water pump conveys the cooling water to a grinding area through the hose and the bamboo joint pipe to cool the blade, overheating and abrasion are prevented, meanwhile, the sprayed cold water can adsorb the generated scraps, and the cutting efficiency is improved. The chippings in the water are effectively intercepted through the arrangement of the filter screen frame, the later unified treatment is facilitated, the cooling water in the cold water tank is continuously cooled through the combination of the semiconductor chilling plate and the cooling fan in the cooling process, and the cooling effect of the chippings in the cold water tank is improved. And the continuity and the stability of the cooling effect are ensured.

The utility model belongs to the technical field of laser processing, and relates to a gas path system and laser processing equipment. The gas path system provided by the embodiment of the utility model comprises a first gas path used for introducing first gas, a second gas path used for introducing second gas, a third gas path used for introducing third gas, a main gas path connected with an external processing device, and a proportion adjusting assembly. The third gas path comprises a main path connected with the external gas storage device, a first branch path and a second branch path, wherein the first branch path and the second branch path are connected with the main path, and the second branch path is connected with the external machining device so as to cool the external machining device through third gas. The proportion adjusting assembly communicates with the first gas path, the second gas path, the first branch path and the main gas path so as to input single or mixed gas of the first gas, the second gas and the third gas into an external machining device through the main gas path. The laser processing equipment provided by the embodiment of the utility model comprises the gas path system. According to the embodiment of the invention, three auxiliary gases can be input in a switching manner, and the application range is wide.