267results about How to "Avoid temperature" patented technology

The invention relates to the technical field of server temperature control, and discloses a liquid cooling server intelligent temperature control method based on local software monitoring, and the method comprises the following steps: data collection: collecting hardware temperature data and task load data of a liquid cooling server through an embedded real-time monitoring module; temperature prediction: based on the hardware temperature data and the task load data, utilizing a prediction algorithm to analyze the temperature change trend of the server in a period of time in the future; regulation and control decision making: according to the temperature change trend, generating regulation and control parameters for regulating the flow of the cooling liquid and the target temperature of the cooling liquid; the invention further discloses a liquid cooling server which comprises an embedded real-time monitoring module, a distributed control unit, a cooling loop module and a local off-line temperature control module. Through the dynamic temperature control algorithm, the distributed control unit and the local temperature control module, real-time accurate regulation and control, efficient response and independent operation under the condition of network disconnection are achieved, and the reliability and adaptability of the system are improved.

The invention relates to the field of industrial monitoring scheduling, in particular to an intelligent temperature control method for supercritical extraction of plant essential oil, which comprises the following steps of: clustering historical temperature monitoring time sequence data windows in an extraction kettle in the extraction process of the plant essential oil to obtain a hidden state corresponding to historical temperature monitoring time sequence data; establishing a hidden Markov prediction model according to the hidden state of the historical temperature monitoring time sequence data of the extraction kettle, predicting the real-time temperature monitoring time sequence data of the extraction kettle according to the hidden Markov prediction model, and obtaining a state transition probability matrix of the real-time temperature monitoring data; obtaining a parameter optimization factor of the real-time temperature monitoring data according to the state transition probability matrix of the real-time temperature monitoring data; according to the parameter optimization factor, a PID control model for real-time temperature control of the extraction kettle is obtained, more accurate extraction kettle temperature control model parameters can be obtained, and the precision of the temperature control model in the plant essential oil extraction process is improved.

The invention discloses a method for degrading vomitoxin in a corn deep processing process, and relates to the technical field of corn deep processing, and the method specifically comprises the following steps: obtaining temperature dynamic distribution information of corn slurry in each region, judging whether the temperature of the corn slurry in each region is too fast or too slow or not, and if yes, judging whether the temperature of the corn slurry is too fast or too slow or not; dividing each area into a temperature acceleration area, a temperature equalization area and a temperature delay area according to the judgment result; based on the division result of each area, an adjustment mechanism of heating power and time is constructed, and different temperature adjustments are respectively carried out on the temperature acceleration area, the temperature equalization area and the temperature retardation area; in the process that the adjustment mechanism adjusts the temperature of each area, whether the temperature adjustment effect of the adjustment mechanism in each area reaches the expectation or not is evaluated, and the adjustment mechanism is optimized according to the evaluation result. The problem that the temperature is not uniform in the corn slurry heating process is solved, and the effect of uniformly degrading vomitoxin is achieved.

The invention provides an intelligent temperature control method for a heating kettle. The method comprises the steps that various sensors are integrated inside and outside the kettle to collect various data of the inside and the environment of the kettle in real time; constructing and training a hybrid deep learning model based on the combination of a convolutional neural network and a long-short-term memory network, and deploying the trained hybrid deep learning model into a control system of the kettle; carrying out data fusion and synchronization and real-time denoising, and carrying out real-time feature extraction on the denoised sensor data; dynamically adjusting heating power, and detecting water temperature abnormity; and a user-friendly interface design and a remote control function are designed. According to the intelligent temperature control kettle system combining deep learning, fuzzy logic control and sound wave sensing technologies, high-precision temperature control, intelligent analysis and personalized service are achieved through comprehensive application of multiple advanced technologies, and therefore the user experience is remarkably improved.

The invention discloses a control method and system in a glass product manufacturing process, and particularly relates to the technical field of glass product manufacturing. Voltage fluctuation and signal noise data in a plurality of time periods are analyzed by monitoring voltage fluctuation and signal noise of a temperature sensor in real time, a data accuracy index of the temperature sensor is calculated in combination with a weight assignment method, oxygen concentration fluctuation in a furnace is monitored in real time through an oxygen sensor, the influence of atmosphere change is evaluated, and the accuracy of the temperature sensor is improved. A fuzzy logic algorithm is utilized to comprehensively evaluate the accuracy of monitoring data and the fluctuation condition of oxygen concentration, and the heating power is dynamically adjusted, so that the glass melting process is optimized, the temperature is prevented from being out of control or incomplete melting is prevented, the equipment damage risk is reduced, the production efficiency is improved, the maintenance and shutdown time is shortened, and the temperature monitoring accuracy is effectively improved. The stability of the system is enhanced, and efficient and safe operation of the glass production process is guaranteed.

The invention discloses a cooling system, a control method of the cooling system and an edge server, and relates to the technical field of servers, and the cooling system comprises a refrigeration module and a vapor chamber module. The refrigeration module is used for being arranged outside the case and comprises a generator and an evaporator, and the generator and the evaporator are used for being arranged at a first heat conduction contact position and a second heat conduction contact position of the case correspondingly; the vapor chamber module is used for being arranged in a case and comprises a first vapor chamber set and a second vapor chamber set, the first vapor chamber set is used for being fixed to a heating assembly in the case, and the second vapor chamber set is connected with the first vapor chamber set. And the second uniform temperature plate group is configured to be in heat-conducting contact with the generator at the first heat-conducting contact position and in heat-conducting contact with the evaporator at the second heat-conducting contact position. The cooling system solves the problem that long-term stable work of equipment cannot be guaranteed when a current edge server works in an outdoor environment.

The invention relates to the field of glass product production, and discloses an electric heating segmented temperature control material channel and application thereof in molded glass bottle production, and the electric heating segmented temperature control material channel comprises a material channel body and a cover body covering the material channel body. The material channel body is of a segmented structure and at least comprises an inlet section, a middle section and an outlet section, the interior of the cover body is divided into a plurality of heating subareas, and the heating subareas are isolated through partition plates; the heating subareas are respectively provided with an independent heating device and an independent temperature control device, the temperature control device comprises a control algorithm module, and the power of the heating device is dynamically adjusted by detecting the temperature of the heating subareas in real time so as to keep the glass blocks reach a set temperature range in the conveying process of the material channel body; through segmented temperature control design and a dynamic adjustment algorithm, the temperature of the glass material block can be accurately controlled, the glass bottle forming quality is improved, energy consumption is reduced, diversified production requirements are met, and good industrial application value is achieved.

The invention relates to the technical field of electric heating materials, in particular to a temperature-controllable electric heating compound and a preparation method thereof. The invention provides a temperature-controllable electric heating compound which comprises a composite heating layer, a packaging insulating layer and a copper foil electrode clamped between the composite heating layer and the packaging insulating layer, a matrix insulating layer is arranged below the composite heating layer, and a series of regularly arranged circular holes are formed in the composite heating layer; and the packaging insulating layer packages the copper foil electrode and the composite heating layer on the substrate insulating layer. The composite heating layer is provided with a series of regularly arranged circular holes, so that the temperature distribution is more uniform, and the accuracy of temperature control can be improved. The supporting performance, the fatigue resistance and the bending resistance are achieved, and the risk of electric breakdown is reduced. Therefore, the method has a wide market application prospect. Meanwhile, the invention further provides a preparation method of the temperature-controllable electric heating compound, and the preparation method is simple in step, convenient to operate and suitable for large-scale industrial production.

The invention provides glass powder continuous production equipment and a grinding method thereof, and relates to the field of glass powder production equipment. The glass powder continuous production equipment comprises a feeding assembly and further comprises a variable speed power assembly, a primary treatment assembly, a fine grinding wheel and a cooling shell assembly, the primary treatment assembly is installed on the cooling shell assembly, and the fine grinding wheel is installed in the cooling shell assembly and installed on an output shaft of the variable speed power assembly. According to the glass powder continuous production equipment and the grinding method thereof, by arranging the primary treatment assembly, the effects of energy saving, flow saving and integrated continuous glass treatment are achieved, the problem of jamming and shutdown is avoided, the large grinding wheel and the fine grinding wheel are arranged, and compared with the prior art, the effect of non-blocking continuous powder preparation can be achieved; the problem of failure or sintering of the large grinding wheel and the fine grinding wheel due to temperature rise is avoided, the variable-speed power assembly is arranged, and compared with traditional glass powder making, more electric energy is saved.

The invention relates to a temperature adjusting system and method in the spreading and airing process. The temperature adjusting system comprises an interlocking mechanism used for containing materials needing to be cooled. The negative pressure suction module is used for providing a negative pressure suction effect for the interlocking mechanism so as to form a negative pressure environment in the interlocking mechanism; the temperature monitoring module is used for collecting temperature information in the interlocking mechanism, the control module is in signal connection with the negative pressure suction module and the temperature monitoring module, and the control module is configured to control the working state of the negative pressure suction module according to temperature changes of materials in the interlocking mechanism. According to the invention, a complex equipment combination is replaced by a set of system. Therefore, the number of equipment is reduced, the space utilization rate is greatly improved, and the production environment is more efficient and neat. On the whole, by means of the innovative cooling method and system integration scheme, the production efficiency is improved, the production cost is reduced, and a solid foundation is laid for the intelligent process of the wine brewing industry.

The invention discloses a start control system and control method for an air-cooled static frequency converter of a pumped storage unit, and the system achieves the precise control of multiple parameters in the starting process of the pumped storage unit through the combined use of the static frequency converter, a cooling fan, a control unit and a control module. The input end of the static frequency converter is connected with a power system and directly acts on a stator winding of the synchronous motor through the output end, stator current and exciting current of the motor are controlled in a low-frequency pulse mode, and stable starting is ensured. The cooling fan is connected with a main loop assembly of the SFC, the temperature is effectively controlled through an air circulation cooling system, and the system is prevented from being overheated. The control unit coordinates all devices in the whole starting and stopping process, and the synchronous motor is smoothly switched to normal synchronous operation from a low-frequency pulse starting mode.

The invention relates to the technical field of fuel cells, and discloses a hydrogen fuel cell system and a use method thereof. A hot outlet of the heat exchanger is communicated to the gas outlet end, a cold inlet is communicated with the hydrogen inlet end, and a cold outlet is communicated to a hydrogen inlet of the galvanic pile; the dry gas outlet of the humidifier is communicated to the air inlet, the gas outlet is communicated to the wet gas inlet of the humidifier, and the wet gas outlet of the humidifier is communicated to the gas outlet end; a first cold air outlet of the first vortex tube is respectively communicated with a dry air inlet of the humidifier, an inlet of the heat dissipation cavity and an air outlet end, and a first hot air outlet of the first vortex tube is respectively communicated with the dry air inlet and a hot inlet of the heat exchanger; a second cold air outlet of the second vortex tube is communicated with the dry air inlet, the heat dissipation cavity inlet and the air outlet end, and a second hot air outlet of the second vortex tube is communicated with the hot inlet. According to the hydrogen fuel cell system disclosed by the invention, accurate and stable thermal management is carried out by utilizing multiple air compressors and multiple vortex tubes.

The invention discloses an electromagnetic heating plane inductor system for removing thick paint on a deck, and particularly relates to the field of electromagnetic heating and surface treatment.The electromagnetic heating plane inductor system comprises a high-frequency resonant capacitor, a high-frequency transformer, an induction coil, a front-end induction head and a power output device, a coating is evenly heated through a high-frequency electromagnetic field, and the coating is softened and stripped; the system realizes maximum power factor control through a resonance circuit, and optimizes distribution of an electromagnetic field and a temperature field in combination with finite element analysis software so as to ensure accurate control of a heating effect; and the front-end sensing head is provided with a movement and position adjusting mechanism and can meet the heating requirements of different areas, so that a coating on the surface of a complex structure is effectively removed, and the heating uniformity and the removal efficiency are improved.

The invention relates to a CVD monocrystalline diamond growth temperature field stability improving method and a stabilizing device thereof.A through hole is formed in a sunken groove of a molybdenum table, after a monocrystalline diamond substrate in the sunken groove is tightly attached to the molybdenum table, nickel-based paste brazing filler metal is injected into the through hole, vacuum heating and welding are conducted, and the stability of a CVD monocrystalline diamond growth temperature field is improved. The substrate is pulled to be in close contact with the bottom face of the concave groove of the molybdenum table through the brazing filler metal which is welded and solidified, no gap is reserved, the heat conduction uniformity between the substrate and the concave groove is improved, the problem of local concentration of heat and temperature is avoided, the temperature field distribution consistency of the substrate and the upper surface of the molybdenum table is better, growth of all parts of the substrate is more uniform, and the service life of the substrate is prolonged. And the grown monocrystal diamond has fewer edge polycrystals, the morphology of the monocrystal diamond is regular, the internal stress is greatly reduced, and the application of the product in various industries and fields is facilitated.

The invention relates to the technical field of cold-chain logistics, in particular to a pork cold-chain fresh-keeping control system and a storage device, and the control system comprises a detection unit, a fresh-keeping analysis unit and a cold-chain transfer analysis unit. The fresh-keeping analysis unit is used for determining the weight loss degree of the pork and the temperature uniformity and humidity uniformity of the placing area at a single time point, determining a temperature and humidity abnormal area and an abnormal index at the single time point, and a fresh-keeping index of the pork according to the temperature data and the humidity data, and determining an adjustment mode of the cold-chain fresh-keeping storage device. And the cold chain transfer analysis unit is used for constructing a freezing evaluation model of the pork so as to adjust the placing area and the placing transfer time of the pork. The storage device comprises a vehicle body and a refrigeration box body, and the refrigeration box body comprises an arc-shaped curve sliding rail, a temperature and humidity adjusting assembly, a distance adjusting assembly, a detection assembly, an air supply assembly and a power supply assembly. The reliability of the whole cold-chain logistics transportation process of pork is effectively improved.

The utility model belongs to the technical field of injection molding feeders, and particularly relates to an ultra-high molecular plastic injection molding feeder which comprises a feeding cylinder and an opening and closing component, the feeding cylinder comprises a hot melting cylinder body, through cavities are symmetrically formed in the side wall of the hot melting cylinder body, through holes penetrating through the side wall of the hot melting cylinder body are formed in the two ends of each through cavity, and the opening and closing component is arranged in the through holes. The four opening and closing components are arranged on the side wall of the hot melting barrel and correspond to the four through holes respectively, a feeding component is arranged in the feeding barrel, and a storage component is arranged on the outer wall of the feeding barrel. When injection molding is carried out, materials in the feeding cylinder are injected into an injection mold through the feeding component, after feeding is completed, the opening and closing component enables the middle of the hot melting cylinder to be communicated with the through cavity, the materials in the feeding cylinder are driven by the feeding component to form circulation, and the phenomenon that the temperature of feed liquid is not uniform when liquid injection is not carried out is avoided.

The invention discloses a saline-alkali soil improvement method based on a low-salt organic material. The method comprises six steps of saline-alkali soil detection, organic material selection, organic material pretreatment, organic material application, soil irrigation and soil pH value adjustment. According to the steps of organic material pretreatment and organic material application, it is ensured that the saline-alkali soil fertilization improvement effect is good, the method has the advantage of being good in improvement effect, and the problems that in the using process of an existing saline-alkali soil improvement method, in the using process, low-salt organic materials are inconvenient to efficiently improve the saline-alkali soil, and the soil quality is poor are solved. The problems that if low-salt organic materials cannot be fully utilized, the soil improvement effect may not be obvious, soil salinity cannot be effectively reduced, the soil structure cannot be effectively improved, supplement of the organic materials is lacked, the organic matter content of the soil is difficult to increase, and the fertility and the water and fertilizer retention capacity of the soil are affected are solved.

The device comprises a coaxial stabilizer, a combustion chamber, a coupler and a gun barrel, and the coaxial stabilizer is connected with the rear end of the combustion chamber in a sealed mode and provided with a gun bore pressure measuring pipe, an ignition needle, a fuel needle, a first oxygen input pipe and a second oxygen input pipe. One end of the coupler is in sealed connection with an outlet of the Laval nozzle structure of the combustion chamber, the other end of the coupler is in sealed connection with the gun barrel, a spray gun body is integrally formed, and the interior of the combustion chamber, a central through hole of the coupler and the interior of the gun barrel jointly form a flame channel; a powder feeding needle is arranged on the connector in the radial direction and used for feeding powder into the flame channel of the center through hole and feeding hydrogen and carrier gas into the flame channel of the center through hole. Hydrogen and oxygen are introduced to be subjected to supersonic combustion at the connector, the bore pressure difference and the flame temperature can be further increased, the flame flow speed of a conventional supersonic flame spray gun ranges from 6 Mach to 8 Mach, and the flame flow speed of the supersonic flame spray gun is increased to 10 Mach or above.

The invention discloses an ammonia hydrogen power generation system suitable for a cold chain electric vehicle. The ammonia hydrogen power generation system comprises a liquid ammonia tank, a buffer tank, a temperature control mechanism, an ammonia decomposition device, a plurality of air coolers, a water cooling mechanism, an expansion machine, a power generation mechanism and a power storage mechanism. The liquid ammonia tank is connected with the buffer tank; the temperature control mechanism comprises at least one evaporator and a heat exchanger which are separately arranged; the buffer tank communicates with the evaporator and the heat exchanger. The heat exchanger is simultaneously connected with an ammonia gas inlet of the ammonia decomposition device and the expansion machine; the water cooling mechanism comprises a water cooler and a water tank which are communicated with each other; the ammonia decomposition device is sequentially communicated with the air cooler, the water cooler and the power generation mechanism; the water tank is respectively communicated with the heat exchanger and the other air cooler; the expansion machine communicates with the evaporator and the buffer tank in series; and the expansion machine is also coaxially connected with the electricity storage mechanism. According to the ammonia decomposition system suitable for the cold-chain electric vehicle, cold and heat balance in the system is achieved, it is guaranteed that all parts can operate stably, the overall operation life of the system is prolonged, and the efficiency of the system is improved.

The invention relates to a high-temperature resistant brazed die-casting aluminum alloy and a preparation method and application thereof. The alloy comprises Si: 0.05-0.8wt%; Fe: 0.8-3.0wt%; Ni: 0.005-1.5wt%; Mn: 0.3-1.5wt%; Mg: 0.005-2.50wt%; Zn: 0.005-3.0wt%; Cu: 0.005-1.0wt%; Ce: 0.005-0.20wt%; Cr: 0.01-0.5wt%; Ti: 0.01-0.25w%; B: 0.001wt%-0.1wt%; the sum of the weight percentages of other impurities is controlled to be less than 0.5wt%, and the remainder is Al; and the mass ratio P value of Fe to (Ni+Mn+Cr) is controlled to be 0.3-3:1. Compared with the prior art, the die-casting aluminum alloy prepared by the present invention has excellent die-casting property, high temperature resistance and brazing property.

The invention belongs to the technical field of disease and pest control, and particularly relates to a control mechanism for forestry soil diseases and pests, which comprises a treatment box, the treatment box is internally provided with a high-temperature sterilizing and killing assembly, the high-temperature sterilizing and killing assembly comprises a plurality of groups of L-shaped connecting pipes arranged in the treatment box and a fixed plate fixedly arranged in the treatment box, and the L-shaped connecting pipes are fixedly connected with the fixed plate. According to the fact that the tolerance degrees of different types of diseases and pests to the temperature are different, the temperature can be adjusted, it can be guaranteed that the appropriate temperature enough for killing the diseases and the pests can be accurately set according to the specific disease and pest types, the pertinence and effectiveness of killing are improved, reciprocating killing operation can be achieved, the situation that the local temperature is too high or too low is avoided, and the working efficiency is improved. Therefore, it is ensured that diseases and pests in the whole sterilization area can be subjected to the effective temperature effect, the loose soil structure can make steam permeate into the soil more deeply, it is ensured that the steam can reach a deep area where the diseases and pests possibly hide, and therefore the comprehensiveness and effectiveness of sterilization are improved.

The utility model relates to the technical field of plastic product cooling, and discloses a cooling device for plastic product production, which comprises a cooling cylinder, a cavity is formed in the cooling cylinder, an air passing part is installed in the cavity and divides the cavity into a cooling cavity and an air passing cavity, an air inlet pipe is installed in the air passing cavity, a fanning part is rotationally connected to the air inlet pipe in a penetrating mode, and the top end of the fanning part rotationally penetrates through the air passing part. A bearing disc located in the cooling chamber is installed at the top end of the fanning piece. An annular air blowing piece is installed in the cooling cavity, and the air inlet pipe communicates with the annular air blowing piece through an air guide pipe. The utility model provides a cooling device for plastic product production, and solves the problem that cracks are generated due to uneven surface and internal stress of a plastic product caused by uneven surface and internal temperature of the plastic product due to direct water cooling of the plastic product.

The utility model relates to the technical field of dryers, in particular to a heat exchange device for a dryer, which comprises a dryer body and a heater, one end of the dryer body is sequentially provided with a feeding port and a waste gas port, and the other end of the dryer body is sequentially provided with an air blower and the heater. A discharging opening and a driving assembly are sequentially mounted on the lower side of the drying machine main body; the drying machine has the beneficial effects that the connecting motor is started, so that the splitter plate can split hot air while rotating, high-temperature hot air can be uniformly fed into different parts in the drying machine main body, an over-high or over-low-temperature area is avoided, and therefore it is ensured that materials are uniformly heated in the drying process, and the drying efficiency is improved. The filter plate and the air inlet of the air blower are limited together by using the connecting bolt and the nut, so that the connecting pad and the placement groove form a sealing state, the filter plate can prevent dust and waste wadding from entering the air blower, and a heater of the dryer is not easily influenced by the dust and waste wadding.

This utility model discloses a spiral conveying device for seasoning sauce production based on temperature-controlled sterilization, comprising: a conveying cylinder, horizontally arranged with U-shaped heating elements embedded in the outer wall in sections, each U-shaped heating element being connected to a temperature control device; and a spiral conveying mechanism penetrating the conveying cylinder, including a main shaft and spiral blades for spirally conveying the seasoning sauce, with a gap between the outer edge of the blades and the inner wall of the cylinder. By dividing the U-shaped heating elements outside the conveying cylinder into heating and constant temperature zones along the conveying direction, a closed-loop temperature control system is formed in conjunction with an inner wall temperature sensor and a PLC controller. The heating power of each zone can be dynamically adjusted according to the conveying speed of the seasoning sauce, achieving gradient temperature control of the sauce according to a preset temperature rise curve during the conveying process, avoiding the problems of local overheating or insufficient sterilization temperature caused by traditional single heating elements. At the same time, the synergistic effect of ultraviolet light on the lifting cover plate destroying the DNA structure of microorganisms and thermal sterilization significantly improves sterilization efficiency and uniformity.

The invention discloses an ultrasonic oil smoke detector which comprises a support, an ultrasonic transmitter, an ultrasonic receiver and a main board, wherein the ultrasonic transmitter, the ultrasonic receiver and the main board are installed on the support. The ultrasonic transmitter faces the ultrasonic receiver; the mainboard comprises a power interface, a main control chip connected with the power interface, and a clock circuit and an operational amplifier circuit which are electrically connected with the main control chip; the ultrasonic transmitter is electrically connected with the main control chip, the ultrasonic receiver is connected with the input end of the operational amplifier circuit, and the output end of the operational amplifier circuit is electrically connected with the main control chip. According to the invention, the use of devices such as a temperature sensor and a pressure sensor which are greatly influenced by conditions such as temperature and humidity can be avoided, and the accuracy and sensitivity of the gas detector are improved by directly utilizing the characteristic that ultrasonic waves are not influenced by temperature and humidity.

A production device for producing modified magnesium hydroxide without coarse particles comprises a semi-finished product bin (1), a first spiral reamer (2), a modification main machine (3), a cooling machine (4), an airflow powder screening machine (5), a pulse cloth bag collector (6), an induced draft fan (7), a second spiral reamer (8), a packaging machine (9), a modifier feeding port (10), a base (11), a stirring blade (12), a dust removal cloth bag (13) and a discharging port switch (14). According to the device disclosed by the utility model, the modification main machine and the airflow powder screening machine are arranged in a matched manner, the modification main machine solves the problem of modification temperature, and the airflow powder screening machine solves the problem of powder screening; the modified superfine magnesium hydroxide finished product is good in dispersing performance, free of agglomeration and excellent in flame retardant property and mechanical property; and airflow powder screening is not prone to blockage, high in screening efficiency and large in yield. The device is suitable for producing modified magnesium hydroxide without coarse particles.

This utility model discloses an electroslag remelting furnace for mold steel, relating to the field of metallurgical technology. It includes a base, a coil, and a lifting mechanism. A multi-stage crystallizer is fixedly installed on the base. The multi-stage crystallizer consists of multiple individual crystallizers, each with its own cooling chamber. A mounting base is fixedly installed at the upper end of the multi-stage crystallizer, and a sealing mechanism is fixedly installed at the upper end of the mounting base. The beneficial effect lies in the fact that the weight of the electrodes is detected by a pressure sensor. Based on the change in electrode weight, the magnitude of the magnetic field generated by the coil is adjusted, thereby improving the flow of the molten pool within the multi-stage crystallizer, reducing segregation, and preventing excessive turbulence that could lead to slag entrapment. Furthermore, the independent crystallizers and individual cooling chambers allow for different melting processes of the electroslag in different areas, avoiding uneven cooling or temperature imbalance during the melting process and effectively improving the crystallization quality of the product.

The utility model provides a temperature regulating system of a compressed air energy storage chamber, which comprises an artificial chamber horizontally arranged underground, a vertical shaft arranged at the top of the artificial chamber, an air circulating pipeline and a water pipeline, the air circulating pipeline and the water pipeline are arranged in the artificial chamber, and an air inlet and an air outlet at two ends of the air circulating pipeline are oppositely arranged along two sides of the artificial chamber respectively. An axial flow fan is arranged in an air inlet of the air circulating pipeline, the water pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with a water outlet of the warm water tank and an in-plant circulating cooling water inlet, the water outlet pipeline is communicated with a water inlet of the cold water tank and an in-plant circulating cooling water return port, and a spiral heat exchange pipe is arranged between the water inlet pipeline and the water outlet pipeline. The spiral heat exchange pipe is embedded in the air circulation pipeline behind the axial flow fan and used for exchanging heat with air in the chamber, adjusting the temperature of the air in the artificial chamber during inflation energy storage and deflation energy release, guaranteeing the structural safety of surrounding rock around the artificial chamber and prolonging the service life of sealing materials in the chamber.

According to the variable-flow IGBT evaporative cooling system and the control method provided by the invention, dryness online calculation and closed-loop control based on pressure and density signals are introduced into the IGBT evaporative cooling system, so that accurate sensing and active regulation and control of a phase change state of a cooling medium are realized; therefore, it is ensured that the IGBT module is always in a gas-liquid mixing environment with the optimal heat exchange efficiency, the efficient heat dissipation capacity of phase change latent heat is fully utilized, local overheating or temperature fluctuation caused by excessive evaporation or insufficient liquid phase is avoided, the heat dissipation uniformity, stability and energy efficiency are fundamentally improved, and the heat dissipation efficiency is improved. The self-adaptive capacity of the system to different load working conditions is enhanced, and the guarantee is provided for long-term reliable operation and service life prolonging of the IGBT module through direct control over the key state quantity of dryness.