261 results about "Heat control" patented technology

The energy recycling heat control device provided by the embodiment of the present application comprises a liquid collecting chamber, an engine assembly and a spring, the engine assembly and the spring are arranged between the liquid collecting chamber and an injector, the pushing action of a piston by the target gas filling parameters in a sealed space of the engine assembly is combined with the spring mechanical parameters of the spring to control the distance between a heat plate and the outer wall of the liquid collecting chamber, so that the heat energy is recycled and reused, which is beneficial to improve the rapid response speed of the engine, reduce the power consumption, and thus reduce the risk of explosion after shutdown.

The application relates to a microwave heating electronic atomization device and a control method and device thereof. The method comprises the following steps: acquiring output power and reflected power of a current unit time when the microwave heating electronic atomization device performs microwave heating on atomization medium; calculating a power adjustment coefficient according to the output power and the reflected power of the current unit time; optimizing initial power of a next unit time according to the power adjustment coefficient to obtain output power of the next unit time; and the output power of the next unit time is used for heating control of the microwave heating electronic atomization device on the atomization medium in the next unit time. The initial power of the next unit time is adjusted and optimized through detection of the reflected power of the current unit time, the microwave heating electronic atomization device is effectively controlled, and the control precision of the microwave heating electronic atomization device is improved.

The embodiment of the application provides a temperature control method, system, vehicle and computer readable storage medium, the method comprises: receiving temperature adjustment information and target vehicle time sent by a man-machine interaction terminal, wherein the target vehicle time is the coordinated universal time obtained by converting the local vehicle time set in advance based on the target time zone, and the target time zone includes the current time zone of the man-machine interaction terminal or the preselected time zone; in the case that the vehicle and the external power supply device establish a connection, the temperature of the power battery of the vehicle is adjusted by using the electric energy of the external power supply device, so that the power battery reaches the temperature range corresponding to the temperature adjustment information at the target vehicle time. The application solves the technical problems of unreliable and inaccurate response of the power battery reservation type preheating control function based on the grid electric energy due to the lack of a unified time reference.

This invention relates to a thermal control method for grid-connected converters that balances low harmonics and junction temperature limitations, belonging to the field of intelligent power electronics control. It employs a DPWM modulation method that locks the optimal clamping interval under overload conditions and couples this method with switching frequency control. Offline simulation is used to scan the switching frequency, obtaining data on the peak junction temperature and grid current variations as a function of the switching frequency, which is then stored in a lookup table accessible to the controller. During operation, feasible switching frequency ranges are selected based on junction temperature and dual constraints, and a recommended switching frequency range is provided. Within the acceptable frequency range, the optimal frequency reduction point is selected according to a proposed selection function, thus achieving a dynamic trade-off between thermal safety and system performance during overload. This invention, by fully considering the coupling effect of DPWM and frequency reduction, provides the optimal operating frequency point to ensure the safe and compliant operation of the converter under overload conditions.

This invention discloses an open, non-contact liquid heating method, comprising: collecting temperature data of multiple points of dialysis fluid and heating unit, and obtaining flow rate deviation and temperature sensor consistency deviation indices during dialysis fluid infusion; preprocessing the temperature data to obtain a stable multi-source temperature data sequence; fusing the multi-source temperature data to obtain the dialysis fluid characterization temperature, and analyzing it in conjunction with temperature change characteristics, flow rate deviation, and temperature sensor consistency deviation indices to construct a system state characterization quantity; identifying the heating stage based on the system state characterization quantity, using the dialysis fluid characterization temperature as the control target, generating heating control quantities according to the heating stage, and introducing compensation corrections when the flow rate changes; performing anomaly detection based on the system state characterization quantity, and jointly judging it in conjunction with the flow rate deviation and temperature sensor consistency deviation indices, generating anomaly scores based on the judgment results, and outputting corresponding hierarchical control strategies.

The application provides a heating control method and device, a temperature controller, a semiconductor device and a medium, and relates to the field of control. When there is a firmware upgrade requirement for a target temperature controller, a first temperature control program is started to control the working of a heating component, and then the firmware upgrade of the target temperature controller is performed. During the firmware upgrade of the target temperature controller, the heating component can perform heating work based on the first temperature control program, so that the temperature drop of a heating object is avoided. Before the first temperature control program is started, the current control parameters of the target temperature controller are determined. After the firmware upgrade of the target temperature controller is completed, the normal working control of the heating component is restored according to the pre-determined control parameters and a second temperature control program. Through the setting and starting of the first temperature control program, the temperature drop of the heating object is effectively avoided, so that the problem that the internal region of the semiconductor device and the like is polluted due to the temperature drop is prevented, the normal implementation of the CVD process is ensured, and the increase of the process implementation cost and the reduction of the efficiency are avoided.

The present disclosure provides a driving device that causes electric current to flow equally through three-phase coils of an electric motor in a state in which a rotor is not rotating. When performing a heat creation control that heats a battery by outputting zero torque from the electric motor in a state in which rotation of the rotor is stopped, in order to make the output torque of the electric motor be a value of 0, an electric lead angle is set to +90 degE or -90 degE and a current frequency is set, and a switching element of an inverter is switched by current feedback control to be the set electric lead angle and the current frequency.

An electronic atomization device and a heating control method. The heating control method comprises: obtaining a current temperature value of a heating assembly, and comparing the current temperature value with a preset temperature value to obtain a first comparison result (S10); respectively determining heating control signals of the heating assembly in at least two control modes, and comparing the heating control signals in the at least two control modes to obtain a second comparison result (S20); on the basis of the first comparison result and the second comparison result, selecting one of the at least two control modes as a set control mode (S30); and on the basis of the set control mode, determining a corresponding heating control signal, and controlling heating of the heating assembly on the basis of the corresponding heating control signal (S40).

A modular oven includes a cabinet receiving separate modules with distinct cooking operations. Modules of the modular oven may provide any combination of convection cooking, steam cooking, impingement cooking, and high speed cooking. Therefore, the modules may be mixed and matched to suit the desired cooking operations. In some embodiments, improved steam cooking at lower cooking temperatures is provided by directing spraying water onto an independent heat source, controlled separately from the cavity heating element, within each cooking zone. By operating a separate heating element specifically for steam generation, there can be more accurate heat control of the cooking zones without overheating the cooking zones when steam is needed but when lower cooking temperatures (e.g., 211 degrees Fahrenheit and below) are desired.

This invention provides a method for improving the desulfurization capacity of high-titanium slag using an artificial intelligence model, applicable to the smelting of high-vanadium-titanium ore in blast furnaces. The method includes: controlling the MgO content in the slag to 8.0%-9.5% by weight, the binary basicity of the slag to 1.10-1.17, and the Al2O3 content ≤14.5%, while maintaining the MgO to Al2O3 ratio in the slag at 0.60-0.65; maintaining the physical heat of molten iron ≥1440℃; controlling the blast furnace inlet blast temperature ≥1200℃; controlling the sulfur load in the blast furnace inlet to 4.5-5.5 kg, and controlling the proportion of pellets in the blast furnace inlet to 46%-50%; and constructing a dynamic adjustment model based on predicted sulfur load increments and predicted titanium reduction increments, so that the oxygen enrichment rate is dynamically adjusted within a first threshold range, and the blast furnace coal ratio is dynamically adjusted within a second threshold range. This invention can dynamically adjust the oxygen enrichment rate and blast furnace coal ratio according to the sulfur load increment and titanium reduction increment, thereby improving the desulfurization capacity of high-titanium slag.

The application discloses a heat dissipation control method and electronic equipment, and relates to the technical field of heat dissipation. The method comprises the following steps: reading the identification information of each component in the electronic equipment; determining the first heat dissipation strategy corresponding to each component according to a preset global mapping table and executing the first heat dissipation strategy; monitoring the running state of the electronic equipment; when it is monitored that the electronic equipment enters a low-power consumption state, determining the in-place state and power supply state of each component; determining the current effective configuration of the electronic equipment based on the in-place state and power supply state of each component; determining the adjustment coefficient of each working component based on the current effective configuration; adjusting the first heat dissipation strategy corresponding to each working component according to the adjustment coefficient to determine the second heat dissipation strategy corresponding to each working component; and solving the technical problem that a control element depends on firmware to acquire component information through bus enumeration in an initialization stage, so that the technical effect of accurately and automatically matching the heat dissipation strategy under the whole life cycle and the whole hardware state of the electronic equipment is achieved.

This application discloses a heating, ventilation, and air conditioning (HVAC) system, a heat storage control method, a storage medium, and an electronic device. The HVAC system includes a heat pump outdoor unit and a phase change heat storage module. The phase change heat storage module has a charging flow path with one charging inlet and at least two charging outlets. The at least two charging outlets are arranged sequentially at intervals along the direction away from the charging inlet. The charging outlet furthest from the charging inlet among the at least two charging outlets is the first charging outlet, and the charging outlet other than the first charging outlet is the second charging outlet. The charging inlet is connected to the outlet of the heat pump outdoor unit, the second charging outlet is connected to the inlet of the heat pump outdoor unit, and the first charging outlet is connected to the inlet of the heat pump outdoor unit. The charging inlet and the first charging outlet constitute the inlet and outlet of the charging flow path in the first working mode of the phase change heat storage module, and the charging inlet and any one of the second charging outlets constitute the inlet and outlet of the charging flow path in the second working mode of the phase change heat storage module.

The utility model discloses an electric motor car charging management circuit communicates with charger module, is used for adjusting battery charging strategy with charger module, including singlechip U1, temperature sampling circuit, heating control circuit, charging current sampling circuit, communication circuit, singlechip U1 is controller respectively with temperature sampling circuit, heating control circuit, charging current sampling circuit electricity and is connected, heating control circuit is used for with electric heating piece series connection, and singlechip U1 is according to the battery operating temperature of temperature sampling circuit collection, controls the on-off of heating control circuit, charging current sampling circuit is used for gathering the charging current numerical value of battery, and singlechip U1 is connected charger module by communication circuit, is used for transmission charging current numerical value adjustment battery charging strategy. The utility model has solved the problem that battery overheating is easy to occur in the heating process of lead -acid battery.

A method for manufacturing an optical element (1) of an optical system, which optical element has a target surface shape (1a) and / or a target optical effect during operation of the optical system, wherein the optical element (1) has an average operating temperature (F), which is controlled by at least one thermal manipulator (2) during operation of the optical system. The invention also relates to an optical element for an optical system and to an optical system for a semiconductor technology device.

A ductile cast iron water supply pipe inner wall coating heat treatment device, including a supporting roller and two heating devices, the supporting roller is provided with at least two and is arranged on the ground in parallel, each supporting roller includes a roller frame and at least two rotating rollers for supporting the ductile cast iron water supply pipe, one of the supporting rollers is provided with a rotating drive device to drive one of the rotating rollers on the supporting roller to rotate, the ductile cast iron water supply pipe is placed on the rotating rollers of the supporting roller, and the two heating devices are respectively arranged in the horizontal direction and are arranged at the two ends of the ductile cast iron water supply pipe, the heating device can be inserted into the ductile cast iron water supply pipe from the two ends of the ductile cast iron water supply pipe and can move and heat while heat treating the inner wall coating of the ductile cast iron water supply pipe. The device realizes accurate heating of the coating by arranging the horizontally movable heating devices at the two ends of the water supply pipe, and avoids the problems of local overheating or underheating caused by poor heat control in the traditional overall heating mode.

The application discloses a LNG stratification, tumbling and evaporation characteristic test system and test method, and the system comprises a vacuum cabin, a liquid nitrogen cold shield and an LNG inner cabin which are coaxially arranged from outside to inside, the LNG inner cabin is internally provided with temperature measuring rods and liquid level sensors, and the outer surface of the LNG inner cabin is fixedly installed with a plurality of electric heating sheets; the temperature measuring rods are provided with a plurality of temperature measuring elements; the plurality of electric heating sheets are uniformly distributed on the bottom surface and the side surface of the LNG inner cabin; the vacuum cabin is provided with a vacuum gauge I; the liquid nitrogen cold shield is provided with a liquid inlet pipeline and a liquid outlet pipeline; and the LNG inner cabin is provided with a top liquid inlet pipeline, a bottom liquid inlet pipeline and a top exhaust pipeline. The application constructs a test system with controllable boundary conditions, realizes artificial intervention in stratification, tumbling and evaporation processes through vacuum low-temperature adiabatic and precise heat control, and fills the blank of the prior art in the aspect of lacking mechanism research test means; and the application realizes multi-working-condition test and multi-dimension parameter synchronous acquisition, and the test results have strong repeatability and comparability.

The application belongs to the technical field of methanol engine and discloses a marine pure methanol engine ignition preheating device and a control method, which comprises a control unit, a mounting sleeve and a spark plug heating device, the mounting sleeve is mounted on an engine cylinder head, the mounting sleeve comprises a lower mounting sleeve and an upper extension sleeve; the control unit comprises a first temperature sensor and a methanol injector arranged in an engine cylinder body, an engine ECU, a spark plug preheating control unit, a flywheel signal fluted disc connected with an engine rotor, a flywheel position sensor arranged at the flywheel signal fluted disc and a second temperature sensor connected with the spark plug; the spark plug heating device comprises a spark plug fixedly connected with the lower mounting sleeve, an electromagnetic heating coil arranged in the lower mounting sleeve and a terminal post. The application strengthens the atomization effect of the methanol in the cylinder by the mode of heating the spark plug through the electromagnetic induction coil, and prevents the problem of the spark plug immersion and the failure to ignite.

The application discloses a heating control method and device of an air conditioner, the air conditioner and a storage medium. The application relates to the technical field of air conditioners, and comprises the following steps: acquiring an evaporator inner tube temperature, an inner ring temperature, an outer ring temperature and a set temperature in a heating mode of the air conditioner; detecting whether a heating regulation condition is met according to the evaporator inner tube temperature, the inner ring temperature and the set temperature; and if the heating regulation condition is met, adjusting the rotation speed of an inner fan, the rotation speed of an outer fan and the frequency of a compressor according to the outer ring temperature. The application can effectively avoid the situation that the air conditioner does not heat because of high-temperature protection shutdown of the inner machine caused by the excessively high temperature in the evaporator tube, prolongs the heating time and the heat dissipation capacity of the air conditioner in a small space environment or a long rectangular space environment, and thus the heating effect of the air conditioner is improved.

This invention provides a vehicle preheating control method, apparatus, device, and computer-readable storage medium, comprising: receiving a battery preheating command; responding to the battery preheating command, controlling the vehicle's heating unit to heat the vehicle's battery; during the heating process, acquiring the battery's state parameters; and, based on the state parameters, determining that the battery meets preset conditions, controlling the vehicle's hydraulic pump to establish working pressure, and based on the working pressure, achieving hydraulic oil temperature rise. This decouples the contradiction between insufficient battery performance at low temperatures and the cold start impact of the hydraulic system, avoids the risk of damage caused by forcibly loading before the battery's capacity is sufficient, and eliminates the impact and wear caused by direct pressure build-up of the hydraulic pump, thereby achieving safe and efficient system-wide coordinated preheating.

This invention provides a regulating device for a butterfly valve orifice plate for mixed gas in a coke oven basement, comprising a valve body, a continuous regulating mechanism for the butterfly valve, and a fixed throttling mechanism for the orifice plate. The inner cavity of the valve body serves as a gas flow channel, and the continuous regulating mechanism for the butterfly valve is installed within the channel perpendicular to the gas delivery direction. The continuous regulating mechanism for the butterfly valve is a structure that continuously and steplessly adjusts the opening and closing of the butterfly plate through a pneumatic actuator to achieve different gas flow rates. The fixed throttling mechanism for the orifice plate is an integrated throttling structure arranged within the channel along the gas delivery direction, and is sealed by a self-tightening lever clamping mechanism. The invention also provides a method for controlling gas flow using this device, which solves the problems of coarse regulation, the need to replace the orifice plate, and operational hazards associated with traditional orifice plate valves. It achieves continuous and precise regulation of gas flow without the need to replace the orifice plate, significantly improving the coke oven heating control level and system safety. It is particularly suitable for coke oven basement gas pipeline systems where space is limited and safety requirements are extremely high.

The application discloses a feeding and heating remote control system for manufacturing nano metal powder, which comprises internet, a switch, and a server computer, and is characterized in that the system further comprises a metal material feeding device, a client APP, a single-chip microcomputer controller, a radar liquid level meter, an infrared thermometer, a high-frequency generator, a plasma power supply, and a high-temperature evaporation device; the server computer comprises CPU programming software and nano metal powder feeding and heating automatic control software; the client APP is a nano metal powder production feeding and heating remote control software, and a control interface of the client APP comprises plasma heating control, inductance heating control, furnace temperature setting, and feeding setting; the feeding setting comprises automatic feeding and manual feeding, and the automatic feeding comprises feeding amount setting and feeding frequency setting; due to the adoption of the internet and the client APP, feeding and heating intelligentization of nano metal powder production can be realized through remote control, production personnel can be saved, occupational hazards of operating personnel under high temperature can be avoided, production cost can be reduced, and the production efficiency of the nano metal powder can be improved.

This application discloses a power module for motor control and heating control, an on-board compressor, and a vehicle, relating to the field of motor and heating control technology. The power module for motor control and heating control is connected to a control chip, a motor, and a resistance heating circuit, and includes: a motor power unit, with a first terminal connected to the control chip and a second terminal connected to the motor, used to control the motor based on motor control signals input from the control chip; and a resistance heating power unit, with a first terminal connected to the control chip, a second terminal connected to the resistance heating circuit, and a third terminal connected to the third terminal of the motor power unit, used to control the resistance heating circuit based on heating control signals input from the control chip. This application reduces the design cost of motor control and heating control.

A heating control system for controlling a heating element provided on a glass that separates an indoor and an outdoor of a mobile body, includes a sensor information acquisition unit that acquires sensor information from one or more sensors, and a control processing unit that controls a first heating element provided in a first region of the glass and a second heating element provided in a second region of the glass that is different from the first region based on the sensor information, the control processing unit including a temperature difference reduction processing unit that performs temperature difference reduction processing that controls at least one of the first heating element and the second heating element so that a temperature difference between a glass temperature of a third region between the first region and the second region of the glass and a glass temperature of the first region or a glass temperature of the second region does not exceed an upper limit value.

The present application relates to the technical field of air energy storage, and particularly relates to a compressed air energy storage system and a preheating control method for preventing water and salt precipitation, which comprises a preheater arranged between the outlet end of a gas storage and the inlet end of a throttle valve. The preheater is arranged between the outlet end of the gas storage and the inlet end of the throttle valve, so that the high-pressure air extracted from the gas storage is first raised from the initial temperature T1 to the target temperature T2 before entering the throttle valve, thereby improving the ability of the high-pressure air to carry water and salt before throttling. At the same time, by controlling the air after preheating and throttling to satisfy M2>M3>=M1 and N2>N3>=N1, the maximum water content and the maximum salt content of the air after throttling are still greater than or equal to the actual water content and the actual salt content of the air extracted from the gas storage, thereby avoiding the water and salt precipitation of the high-pressure air during the throttling process.

An intake door device for a vehicle according to the disclosed present invention comprises: a door unit for opening and closing an outside air inlet and an inside air inlet into which outside air and inside air of a vehicle are respectively introduced; and a control unit for controlling an opening or closing range of the outside air inlet and the inside air inlet to linearly control a mixing ratio of the outside air and the inside air. According to this configuration, heat control performance in the vehicle can be improved by linearly controlling the mixing ratio of the outside air and the inside air with respect to the vehicle.

The application discloses a shockproof buffer support for rail transit heat control machine room equipment, which comprises a base, a damping mechanism is arranged outside the base, the damping mechanism comprises a support plate, buffer rods are fixedly connected to the outer surface of the support plate, one end of each buffer rod is fixedly connected to the outer surface of the base, rubber columns are fixedly connected to one side of the outer surface of the support plate, through holes are formed in the support plate body, the rubber columns and the through holes are arranged in a staggered mode, a fixed cover is fixedly connected to the other side of the outer surface of the support plate, the inside of the fixed cover is in communication with the inside of the through hole, a fixed pipe is in communication with the inside of the fixed cover, and a fan blade is rotatably connected to the inside of the fixed pipe, and the application relates to the technical field of rail transit and solves the problems that, when the existing shockproof buffer support is used, the heat dissipation performance of the bottom of the equipment is poor on one hand, thereby affecting the normal use of the equipment, and on the other hand, the energy generated by vibration is naturally dissipated, thereby causing energy waste.

This application relates to a method, apparatus, computer equipment, and readable storage medium for controlling the heat storage and release of a molten salt thermal storage system. The method includes: acquiring load correlation data of the molten salt thermal storage system; iteratively training an initial operating load prediction model of the molten salt thermal storage system based on load correlation training data to obtain a target operating load prediction model; after the target operating load prediction is achieved, inputting real-time operating basic data into the target operating load prediction model to predict the operating load value; generating corresponding candidate heat storage and release control strategies for each discrete prediction time interval based on all operating load prediction values; correcting the candidate heat storage and release control strategies based on the verification results of the candidate heat storage and release control strategies and preset expert knowledge base rules to obtain the target heat storage and release control strategy; and performing heat storage and release control on the molten salt thermal storage system according to the target heat storage and release control strategy. This method improves the control effect of heat storage and release control for molten salt thermal storage systems.

The utility model relates to a kind of material mixer heating device, device includes heating unit, starting control circuit, heating circuit, heating control circuit, heating unit is used to heat the one end of material mixer;Starting control circuit includes first miniature circuit breaker, first switch, intermediate relay normally closed contact, AC contactor coil;Heating circuit includes second miniature circuit breaker, AC contactor main contact, solid-state relay, heating unit;Heating control circuit includes third miniature circuit breaker, temperature controller and temperature detection unit, third miniature circuit breaker one end is connected with power supply fire line, other end is connected with temperature controller, temperature detection unit is connected with temperature controller, intermediate relay coil is connected with power supply by temperature controller.The material mixer heating device provided by the utility model, through temperature controller output voltage signal control solid-state relay conduction, make heating unit heat, realize to the end heating of material mixer.

The application relates to the field of storage and charging integrated power supply equipment, and particularly discloses a mobile storage and charging integrated power supply equipment and a control system thereof, which comprises an energy storage box and a plurality of batteries and at least one charging device installed in the energy storage box, the plurality of batteries are stacked in multiple layers in the energy storage box, each layer of the batteries is carried through a carrying plate, the carrying plate is provided with a plurality of mounting grooves in the transverse direction, two symmetrical batteries are mounted in each mounting groove in the longitudinal direction, the wiring ends of the two batteries face outward, the bottom of each carrying plate is connected with a plurality of heat conduction strips, the control system comprises a main control module, a heat dissipation control module, a charging and discharging management module and a heat management strategy module, and is in data connection with the main control module, the heat dissipation control module and the charging and discharging management module, and is used for dynamically formulating and executing heat dissipation strategies and charging and discharging power strategies according to the charging and discharging states, temperature distribution and environmental temperature of the batteries.