7results about How to "Automatic temperature adjustment" patented technology

The invention discloses a power-limited temperature control multi-gear heating control system for a motorcycle handle, which comprises an MCU (Microprogrammed Control Unit), a signal acquisition unit is connected with the MCU through an ADC (Analog to Digital Converter) conversion module, and temperature data information of an external environment and the handle, which is acquired in real time, is converted into digital signals and then is sent to the MCU; the input control module is connected with the MCU control unit and inputs a temperature control signal to the MCU control unit. The MCU control unit comprises a temperature-power mapping module, a power calculation module and a power instruction conversion module which are connected in sequence, mapping from temperature to power is executed through the temperature-power mapping module, and the power calculation module outputs accurate left and right handle theoretical expected power to the power instruction conversion module; and the power instruction conversion module converts the signal into a PWM control signal capable of directly driving the MOS module to control the heating core to raise the temperature. According to the invention, the constancy of the sensible temperature of the left and right hands can be maintained, so that the hand comfort is not influenced by vehicle speed and weather.

The utility model discloses a high-temperature and high-pressure simulation test well device for downhole tool detection, which comprises a shaft, the shaft is connected with a pressurization system and a heating system through a pipeline, the shaft is used for placing a downhole tool to be detected, and the pressurization system and the heating system are respectively used for providing a high-pressure environment and a high-temperature environment for the shaft; the shaft comprises a flange straight pipe, the flange straight pipe is sleeved with a heat conduction oil cylinder, and the flange straight pipe and the heat conduction oil cylinder are both cylindrical and form two layers of shafts through welding. The upper end and the lower end of the flange straight pipe are connected with an upper blind flange and a lower blind flange respectively, a mandrel hanger is connected to the center of the lower end of the upper blind flange, and a coupling is connected to the lower end of the mandrel hanger. A pressure inlet and a liquid inlet hole are further formed in the shaft. The test well device can provide a continuous high-temperature and high-pressure environment, so that the high-temperature and high-pressure performance of an underground tool can be detected on the ground.

The invention relates to the technical field of batteries, in particular to a negative electrode material preparation method based on a negative electrode aged hard carbon material, which comprises the following steps: firstly, crushing and grading an aged hard carbon precursor to obtain particles with a preset particle size; the preparation method comprises the following steps: performing pretreatment such as acid washing, alkali washing, water washing and ethanol washing, mixing a purified precursor with a coating material in proportion to form a uniform coating layer, pre-sintering in a protective atmosphere, and preliminarily stabilizing a material structure by controlling parameters such as a heating rate; and carrying out specific surface area detection on the pre-sintered primary product, and dynamically adjusting pre-sintering process parameters according to the specific surface area detection to ensure that the pore structure of the material reaches the standard. And performing high-temperature carbonization treatment on the material meeting the standard so as to repair the carbon layer structure and improve the conductivity. And finally, performing quality judgment by detecting the first coulombic efficiency of a finished product. According to the invention, the first coulombic efficiency, the specific capacity and the cycling stability of the regenerated hard carbon material are improved, and the recycling of the aging material is realized.

This invention relates to an intelligent electrical appliance, comprising a body having a drying chamber, wherein the body has an air inlet in fluid communication with the drying chamber; a drying module disposed within the body; a temperature sensor disposed within the drying chamber for detecting the temperature within the drying chamber; and an adjustment mechanism disposed on the air inlet, which adjusts the opening of the air inlet according to the temperature detected by the temperature sensor. This intelligent electrical appliance can adjust the opening of the air inlet through the adjustment mechanism to meet the airflow adjustment requirements corresponding to the humidity and temperature within the drying chamber, thereby achieving optimal drying effect. This invention also relates to a drying control method for this intelligent electrical appliance, wherein during drying operation, the temperature T within the drying chamber is detected in real time, and the opening of the air inlet of the drying chamber is adjusted according to a calculated temperature coefficient A. This invention further relates to a computer-readable storage medium storing a computer program / instructions executable by a processor to implement the aforementioned drying control method.

The utility model provides a refrigeration device capable of automatically adjusting water temperature, which comprises a buffer tank, a tank body, a base, a cleaning mechanism, a filtering mechanism and a controller, a rack is arranged on the top surface of the tank body, the rack is connected with a support plate through a first hydraulic rod, an optical shaft penetrates through the support plate and the rack and is in driving connection with a first motor, and the bottom end of the optical shaft is connected with the cleaning mechanism. A first temperature sensor is arranged on the side face of the cleaning mechanism, a first water pump is connected to the cleaning mechanism through a water pumping pipe and connected to a filtering mechanism through a water drainage pipe, the bottom of the filtering mechanism is connected to a buffer tank through a heat exchange pipe, a refrigerator is arranged on the heat exchange pipe, and a second temperature sensor is arranged in the buffer tank which communicates with a tank body through a water outlet pipe. The bottom of the buffer tank is communicated with the bottom of the tank body through a water inlet pipe, and a second water pump is arranged on the water inlet pipe. The buffer tank is arranged, cold water is mixed and cooled firstly and then is supplemented into the nursery pond tank body, and the situation that the water temperature fluctuation is too large, and the breeding effect is affected is avoided.

The utility model belongs to the technical field of greenhouse, disclose a kind of precision control ventilation opening automatic switch's greenhouse, including the greenhouse body, the cotton quilt being laid on the greenhouse body and the roller blind mechanism for controlling the winding and unwinding of cotton quilt, and the roller blind mechanism includes the roller blind rod for winding cotton quilt, and the length direction of greenhouse body is equipped with ventilation opening;At least one first positioner for identifying the position of roller blind rod is fixed on the greenhouse body, and the first positioner is located below 0~2 meters of ventilation opening, and the signal output end of first positioner is connected with the signal input end of roller blind mechanism.The utility model can accurately open or close ventilation opening, with high degree of automation, long service life, and is suitable for greenhouse automatic winding and unwinding cotton quilt.

The utility model discloses a charcoal oven with temperature control device, charcoal oven's charcoal oven body includes, and the charcoal oven body is equipped with oven, is equipped with first air outlet on the oven, and the oven lower part is equipped with charcoal stove, and the export of charcoal stove is communicated with the oven, and is equipped with the fixed frame for fixing food in the oven, and the upper portion of oven is equipped with the rotary drive device and transmission that drive fixed frame rotation, and its characterized in that is equipped with the apron on the export of charcoal stove, and is equipped with lifting drive device on the oven, and lifting drive device is connected with apron through steel wire rope, charcoal oven body be equipped with the control device of controlling this lifting drive device. The utility model discloses simple structure can automatically adjust oven temperature, and the rotating structure in the furnace optimizes oven performance, liberates manpower, and the charcoal roasting flavor standardization is reduced to the requirement to the place of use, and the land occupation is small, and the commercial degree is high, and it is more energy -conserving and environment -friendly.