17results about How to "Effective temperature" patented technology

The invention relates to the technical field of metallurgical processes, and discloses a rolling process of high-vanadium low-silicon manganese alloy steel, raw materials of the steel are designed, the raw materials comprise basic metal and alloy elements, smelting is performed according to the designed raw materials to obtain a primary bar shape, an alloy steel bar is moved into an induction heating furnace to be preheated, and the alloy steel bar is cooled to the room temperature to obtain the high-vanadium low-silicon manganese alloy steel. The preheated alloy steel bar is moved into a line rolling machine, deformation system parameters are designed, the rolling temperature, speed and roll gap parameters are adjusted, confirmation and checking are conducted again according to the deformation system, the rolling temperature, the speed and the roll gap parameters designed in the previous step, after all the parameters are correctly set, equipment is started, and the rolling time is shortened; and meanwhile, real-time monitoring equipment is arranged to adjust parameters in the rolling process so as to maintain proper rolling conditions, when the rolling temperature is too high or too low, monitoring information is transmitted to the cooling water automatic control system through a network, the flow of cooling water is automatically adjusted, and the phenomenon of overheating in the steel forming process can be avoided in the adjusting process.

The invention discloses a casting machine with multiple temperature zones, which is characterized in that a plurality of temperature zones are divided in an upper drying tunnel, a passive rotary drum chamber and a lower drying tunnel, and the temperature zones at least comprise a first temperature zone, a curve temperature zone and a lower drying tunnel temperature zone; at least one first temperature zone is arranged in the upper drying tunnel, and the first temperature zone is close to an inlet of the upper drying tunnel; a parallel air circulation treatment device is arranged in the first temperature zone, the parallel air circulation treatment device comprises a parallel air duct air inlet part and a parallel air duct air outlet part which are oppositely arranged, and the parallel air duct air inlet part and the parallel air duct air outlet part are at least arranged above the steel belt; at least one curve temperature zone is arranged in the driven rotary drum chamber; a curve section temperature control device is arranged in the curve temperature zone or on the outer side of the passive rotary drum chamber; and at least one lower drying tunnel temperature zone is arranged in the lower drying tunnel. According to the scheme, the process time of the film material, the temperature in the hardening state, the drying mode and the like are controlled more accurately, temperature change is continuously avoided from sudden change, the film quality is effectively improved, and the solvent evaporation efficiency is guaranteed.

The utility model relates to biological engineering equipment technical field, concretely relates to a biochemical incubator, including base, is equipped with the box on the base, is fixed in the box incubator, is pasted with the conduction sheet on the incubator, and the semiconductor refrigeration heating module is connected with the conduction sheet, and one side of the box is equipped with air filtration system, and is communicated with the incubator through the circulation pipe, and the ultrasonic humidifier is equipped below the semiconductor refrigeration heating module, and is communicated with the incubator through the pipeline, and the incubator is equipped with the sealed door, and there is the gap between the incubator and the box and forms the heat insulation layer, and the controller is connected with the temperature and humidity sensor group, gas sensor group electric signal, can automatically regulate and control each module according to real -time data.

The invention discloses a machining center and a machining method for preventing heat from being discharged outside, and belongs to the technical field of high-temperature alloy machining. The machining center capable of preventing heat from being discharged out comprises a shell, a cutting strip is arranged at the lower end of a supporting table, drainage cavities are formed in the two sides of the cutting strip, and a pair of cooling-water machines is arranged on the other side of the rear end of the shell. The problems that in the machining process of an existing vertical machining center, re-machining can only be conducted after materials are recovered and the temperature is reduced, and the whole machining efficiency is low are solved, the temperature of contact gas liquid is reduced through the cooling-water machine, low-temperature gas can make contact with the high-temperature alloy machining position, and the machining efficiency is improved. And the low-temperature gas can be stably transmitted into the cutter disc and cools the cutters in the cutter disc, and helium is transmitted in the gas when the low-temperature gas is circularly used for cooling, so that the heat absorption and release effects are further improved.

The application is suitable for the field of robot technology, and provides a high-torque-density axial flux brushless motor and a robot joint module.The high-torque-density axial flux brushless motor comprises a high-torque-density axial flux brushless motor body; a speed reducer is arranged on one side of the high-torque-density axial flux brushless motor body, and an input shaft of the speed reducer is fixedly connected with an output shaft of the high-torque-density axial flux brushless motor body through a shaft coupling; the high-torque-density axial flux brushless motor body comprises an outer shell; a cooling mechanism is arranged on the outer shell, the cooling mechanism is used for reducing the temperature of the high-torque-density axial flux brushless motor body, and the cooling mechanism is integrated with an air inlet, an air outlet, a heat conduction and heat dissipation mechanism and an auxiliary cleaning mechanism, so that efficient heat dissipation and temperature regulation of the motor body are realized, the motor operating temperature rise can be significantly reduced, and the risk of demagnetization of a permanent magnet and aging of a winding is reduced.

This invention relates to a water magnetization component and a gas water heater, comprising a water pipe (1) and a magnetization component surrounding the water pipe (1), characterized in that: the magnetization component includes a housing (2) sleeved outside the water pipe (1), the inner cavity of the housing communicating with the external environment of the housing (2); at least two electromagnets (3) are provided between the water pipe (1) and the housing (2), each electromagnet (3) being arranged at intervals along the circumference of the water pipe (1); the gap between adjacent electromagnets (3) forms an airflow channel (34). The water pipe (1) is connected to the outlet pipe (61) of the gas water heater, the magnetization component is located near the lower part of the water heater shell (62), the bottom surface of the shell (62) is provided with an air inlet (64); a fan (63) is provided inside the shell (62); the fan (63) is located above the magnetization component.

The application discloses a battery pack temperature estimation method based on limited reference temperature information and relates to the technical field of lithium ion batteries. The correlation between the terminal voltage of a cell without a temperature sensor and the terminal voltage of all cells with temperature sensors is calculated based on Pearson, and a target cell is found through a cell index; the current, terminal voltage, state of charge, open circuit voltage and measured temperature of the target cell are collected to serve as modeling features, and the measured temperature serves as a modeling target; a data-driven temperature estimation model is established; input features of the cell without the temperature sensor are selected; and the input features are input into the data-driven temperature estimation model to obtain a temperature estimation value. The correlation between measurable voltage parameters is used to obtain the cell with the temperature sensor as the target cell, a data-driven model is established based on the target cell, and the parameter information of the corresponding cell without the temperature sensor is selected as the input feature to obtain the battery temperature estimation result.

The present application relates to the technical field of automobile emission testing, and specifically discloses a testing method for real-time determination of excessive fueling emission of a vehicle, which comprises collecting vehicle data by using a vehicle-mounted emission detection device; arranging the vehicle data to generate a corresponding fueling emission test condition set; sorting each fueling emission test condition in the fueling emission test condition set according to the order of fueling time; calculating the pollutant emission limit value under the single fueling amount in each fueling emission test condition and the final result value of the pollutant emission test during the fueling process; and comparing and determining whether the current corresponding fueling emission test condition is excessive according to the calculated pollutant emission limit value and final result value. The present application can solve the problem that the vehicle cannot be determined and warned in time when the vehicle fueling process causes excessive pollutants.

The utility model relates to the technical field of injection molding, and discloses an injection molding machine charging barrel blanking area cooling structure which comprises a shell, ventilation nets are fixedly connected to the left side and the right side of the shell, a controller is fixedly connected to the front face of the shell, and a mold box is fixedly connected to the top of the shell. The injection mechanism comprises a servo motor fixedly connected to the top of the shell, and the output end of the servo motor is fixedly connected with a screw rod. The two-way motor drives the fan blades to rotate to dissipate heat of the discharging pipe, meanwhile, the two-way motor drives the belt pulley to rotate, the belt pulley drives the water pump to rotate, and the water pump can pump cooling liquid in the liquid storage tank into the cooling tank, so that the temperature of the discharging pipe is reduced; and meanwhile, the liquid return pipe at the bottom can enable the cooling liquid with high temperature in the cooling box to flow into the liquid storage box to be cooled, circulation is formed, and therefore the discharging pipe can be effectively cooled, and the situation that the temperature of the discharging pipe is too high, and models are fused is prevented.

The invention provides an optical module shielding case structure embedded with diamond and a preparation method thereof, and relates to the field of electronic components. The shielding cover is positioned above an optical chip of a PCB (Printed Circuit Board) in the optical module. And performing opening treatment on the shielding cover, embedding the diamond heat dissipation block according to the size, and packaging the diamond heat dissipation block and the optical chip together. Due to the fact that diamond has good heat dissipation performance, the diamond block is adopted to be embedded above the shielding cover, heat dissipation is conducted on the chip under the condition that the electromagnetic shielding effect is not affected, internal and external electromagnetic interference can be shielded for the optical chip in the optical module, and the heat dissipation efficiency of the optical chip can be improved.

The invention relates to a rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device, and belongs to the technical field of hydrogen peroxide sterilization devices.The rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device comprises a packaging box, a box door is hinged to the top of the packaging box through hinges, a sterilization mechanism is installed in the packaging box, and a portable mechanism is installed on the outer side of the packaging box; the sterilization mechanism comprises a heat dissipation hole formed in the left side of the packaging box, a hydrogen peroxide injection hole is formed in the left side of the packaging box, an external buckle is arranged between the opposite sides of the packaging box and the box door, a handle is arranged on the front face of the packaging box, and an air circulation inlet and a hydrogen peroxide outlet are formed in the right side wall of the packaging box. And a cooling fan is fixedly mounted on the left inner side wall of the packaging box. The rechargeable portable hydrogen peroxide plasma surgical instrument sterilization device is convenient to carry, and can be powered by a self power supply and an external power supply at the same time, so that instrument sterilization can be carried out on a disaster rescue site without depending on water and electricity.

The application discloses a coal bed gas well full life cycle monitoring system based on a distributed optical fiber sensing technology, which comprises a laser generator, a modulator, a circulator and an optical cable which are sequentially connected, and a demodulator which is further connected to the circulator; the optical cable is arranged on the outer wall of a production casing of a coal bed gas horizontal well; the optical cable is arranged on the outer wall of the production casing of a non-perforated well section of a horizontal section in a spiral angle of 30 degrees; and the optical cable is arranged on the outer wall of the production casing of a perforated well section of a casing horizontal section in parallel. The application has the advantage of "one cable for multiple purposes", that is, one set of permanent optical fiber system replaces multiple traditional monitoring technologies. Comprehensive monitoring can be realized, and each link from drilling to gas production and even subsequent coal mining influence is covered. Through one set of system and method, multiple parameter information related to coal bed gas exploitation and coal mining can be obtained, and the problem of incoherent data and integration difficulty among different monitoring methods is avoided.

The lifter for the television comprises a supporting frame body, a first connecting frame is arranged at the top of the supporting frame body, a second connecting frame is rotationally connected to the end, away from the supporting frame body, of the first connecting frame, third connecting frames are slidably connected to the two ends of the second connecting frame correspondingly, and limiting frames are slidably connected to the two ends of the third connecting frames correspondingly; a connecting shell is fixedly connected into the supporting frame body, a lifting assembly is arranged at the position, extending into the connecting shell, of the first connecting frame, two heat dissipation assemblies are arranged at the end, close to the first connecting frame, of the second connecting frame, the lifting assembly is used for driving the first connecting frame to move, and the lifting assembly is composed of a moving block, a driving block, a rotating rod and a driving screw. The moving block is slidably connected to the top end in the connecting shell. The television support has the advantages that the height and angle of a television are adjusted through the lifting assembly, and a watcher can watch the television conveniently.

The invention provides a temperature control device of semiconductor equipment, which comprises a heating circuit, and a heat-resisting layer and an isolating layer which are sequentially sleeved from inside to outside, the heat-resisting layer is used for sleeving the outer wall of a temperature control device of the semiconductor equipment, and the heating circuit comprises a plurality of sub-heating circuits which are sequentially connected in series; each sub-heating circuit comprises a heating element and a temperature response element which are connected in series, the temperature response element is used for responding to sensed temperature to enable the sub-heating circuits to be connected or disconnected, and the heating element and the temperature response element are separated by at least one of the heat-resistant layer and the isolating layer. The temperature control device of the semiconductor equipment can reduce or avoid the adverse effect of the heating element on the sensitivity of the temperature response element, thereby carrying out effective temperature monitoring and control on the temperature control device, and ensuring the safe and reliable operation of the semiconductor equipment.

The utility model discloses an extrusion screw with strong high temperature resistance, which comprises a mandrel, the surface of the mandrel is fixedly connected with a plurality of tooth blocks, one side of the mandrel is fixedly connected with a screw head, the two sides of one end of the mandrel far away from the screw head are provided with mounting grooves, the middle position of the two mounting grooves is provided with a mounting hole, and the screw head is fixedly connected with the mounting hole. The screw section is made of a tungsten-based alloy, the screw section is made of a wear-resistant steel, the end, close to the screw head, of the core shaft is provided with an extrusion screw section, and the middle position of the core shaft is provided with a stirring screw section, the wear-resistant steel core shaft and the screw section made of the tungsten-based alloy have the beneficial effects that through the structural design of the wear-resistant steel core shaft and the screw section, when materials are sheared and extruded at the edge of the screw section to cause temperature rise, the materials can be stirred; the tungsten-based alloy can effectively bear the temperature and reduce abrasion, due to the structural design of the abrasion-resistant steel core shaft, the cost is reduced, meanwhile, the abrasion resistance is guaranteed, when the type of the extruder is changed, the screw section can be replaced according to the type of the extruder, and production and use are convenient.

This utility model relates to the field of vehicle headlight anti-fogging technology, and discloses a vehicle headlight anti-fogging device, including a fixing plate. An anti-fogging mechanism is provided on the front side of the fixing plate, and a fixing mechanism is provided on the rear side of the fixing plate. A cooling mechanism is provided on the top of the anti-fogging mechanism, which can reduce the internal temperature of the headlight, resulting in better anti-fogging effect. The anti-fogging mechanism includes a housing. The left side of the outer wall of the housing is fixedly connected to the right side of the fixing plate. A fixing suction cup is fixedly connected to the left side of the inner wall of the housing. A lamp post is fixedly connected to the front side of the fixing suction cup, and multiple resistance wires are fixedly connected to the outer wall of the lamp post. In this utility model, the inner pad and protective components buffer and protect the internal parts, achieving efficient anti-fogging, stable temperature control, part protection, and reliable installation. It effectively solves the problems of headlight fogging affecting illumination, poor temperature control, and easy damage to parts, improving the safety and reliability of vehicle headlight use.

The invention relates to the technical field of grinding ball isothermal treatment, and discloses multifunctional grinding ball isothermal treatment equipment which comprises a supporting column, a fixing frame is arranged at the top of the supporting column, and a temperature treatment mechanism is fixedly mounted on the surface of one side of the fixing frame; and the temperature processing mechanism comprises a mounting cover, the mounting cover is mounted on the surface of the fixing frame in a clamped mode, a mounting piece is fixedly mounted at one end of the mounting cover, and a fixing piece is fixedly mounted on the inner surface of the mounting piece. According to the multifunctional grinding ball isothermal treatment equipment, efficient temperature control is achieved by installing the combination of the fins and the semiconductor chilling plates. The fins are installed to increase the heat dissipation area, the semiconductor chilling plate can conduct refrigeration or heating according to needs, it is ensured that the grinding balls are kept at the constant temperature in the treatment process, the multiple sets of temperature sensors are arranged in the containing box and electrically connected with the control panel, temperature changes are monitored in real time, and the temperature changes are displayed through the control panel.