915 results about "Temperature induction" patented technology

The invention relates to the technical field of safety control, in particular to an intelligent control method and system for disaster coping with a wind-resistant and fire-resistant rolling shutter door, and the method comprises the following steps: extracting and calculating a wind speed difference value and a temperature gradient value based on a wind speed sensor signal and a temperature sensor signal of the rolling shutter door, carrying out the attribution classification through combining the load pressure data at the two sides of a door curtain, and comparing and judging with the node state of the roller shutter door to obtain a node disaster response priority index. According to the method, the wind speed difference value and the temperature gradient are calculated by extracting wind speed and temperature signals, multi-node cooperation is ensured, transmission shaft operation parameters, infrared signals and the pressure state are analyzed, the operation state is mastered in real time, the power of the transmission shaft is dynamically adjusted to improve adaptability and stability, output of a driving motor and configuration of sealing parameters are optimized, and the sealing performance is improved. The roller shutter door can keep balance between operation and sealing performance under strong wind and high temperature, wind resistance and fire resistance are remarkably improved, disaster loss is reduced, and response efficiency and safety protection capacity are enhanced.

The invention provides a concrete regulation and control system and method integrating heat recovery, spraying and gradient control, and relates to the technical field of concrete curing, and the concrete regulation and control system comprises a temperature sensing element and a humidity sensing element which are mounted on reinforcing steel bars in a concrete structure in a layered manner in the depth direction; the cooling water circulating system comprises a water pump and a cooling water pipe, and the cooling water pipe is arranged in the mass concrete structure and externally connected with a variable frequency circulating pump; the double-water-tank system is matched with the heater to realize graded regulation of water temperature; the automatic spraying system is connected with the integrated electric heating module; the heat recovery and circulation assembly is connected with an outlet of a cooling water pipe in the concrete, recovers concrete hydration heat brought out by the cooling water pipe, and transfers heat of high-temperature cooling water with the temperature being 50 DEG C or above to the phase change heat storage tank; the central control unit continuously receives and records monitoring data of the temperature sensor and the humidity sensor and analyzes the monitoring data in real time, and when the temperature gradient or the humidity gradient exceeds the limit, a gradient field control instruction is automatically triggered to achieve energy efficiency maximization.

The invention provides a dynamic diversion system of a homogenizing furnace, and relates to the field of industrial heat treatment equipment. The dynamic flow guide system of the homogenizing furnace comprises an outer wall, a furnace body, a hearth, a high-heat circulating fan and a flow guide cover body, and the furnace body is arranged in the outer wall. According to the invention, temperature data of multiple areas in the hearth are collected in real time through a temperature sensor, and in combination with closed-loop control of a controller on a first positive and negative motor, dynamic adjustment of the rotation angle of a flow guide plate and mechanism design of an eccentric rotating shaft and a movable groove, rotation motion of the first positive and negative motor is converted into multi-angle swing of the flow guide plate; the dynamic deflection of the flow guide plate can respond to the change of a temperature field in real time, the airflow path limitation of fixed flow guide is broken, the stagnant airflow in the right-angle area of the hearth participates in circulation again, and the linkage control logic of the controller, the temperature sensor and the first positive and negative motor realizes the temperature-flow guide angle self-adaptive adjustment; therefore, the dynamic balance of the temperature field can be completed without manual intervention.

The invention discloses a heat treatment process for a high-strength automobile fastener wire rod, and belongs to the field of automobile fastener machining. Comprising the following steps that S1, metal wires are pretreated, and pretreatment comprises ultrasonic cleaning, chemical oil removal and continuous flushing and drying; s2, the metal wire pretreated in the S1 is placed in a heating environment filled with carbon potential control gas and heated to be in a complete austenitizing state, and an online temperature monitoring means is adopted in the period; and S3, high-frequency induction heating is conducted on the metal wire through high-frequency induction heating equipment, and full-section temperature balanced temperature rise is achieved. Through combination of vacuum pretreatment and short-time high-temperature induction heating, surface oxidation and carbon dissipation are effectively reduced, the thickness of a complete decarburized layer and the thickness of a total decarburized layer are remarkably reduced, and the surface strength and fatigue performance of the fastener are improved.

The invention belongs to the technical field of energy storage battery packs, and particularly relates to an industrial and commercial energy storage battery pack with efficient heat dissipation, which comprises a shell, and a battery pack is arranged in the shell; a set of first heat dissipation holes are formed in one side of the shell, a set of second heat dissipation holes are formed in the side, away from the first heat dissipation holes, of the shell, a connecting block is fixedly connected to the side, close to the first heat dissipation holes, of the shell, and a hollow groove piece is formed in the connecting block; when the internal temperature of the shell is too high, the temperature sensor can sense and start the air pump, so that the air pump injects gas into the hollow groove, and the gas passes through the first connecting hole and the first heat dissipation holes and then is blown to the battery pack in the shell, so that efficient heat dissipation is performed on the battery pack, and the stability of the battery pack during working is ensured; and when the temperature reaches a safe value, the temperature sensor closes the air pump.

According to the vehicle-mounted air quality monitoring reminding device applied to the field of air quality monitoring, the pretreatment chamber, the temperature sensor and the detector are utilized, corresponding cooling pretreatment can be conducted on sucked air, high-temperature air in a vehicle body is prevented from making direct contact with a probe of the detector for detection, the service life of the detector is prolonged, and the service life of the detector is prolonged. After cooling, the driving motor and the magnetomotive piston piece are used for carrying out oscillation mixing treatment on the gas which is subjected to standing cooling for a period of time in the isolation chamber, and then the probe extends into the isolation chamber for detection, so that a relatively accurate detection result can be obtained, and the authenticity and reliability of detection are ensured; by means of the gas storage tank and the exhaust pipe, residual floating dust and other objects in a subsequent magnetomotive piston piece and an isolation chamber can be purged by means of collection of part of gas when the gas is exhausted, and residual interference is avoided.

The utility model relates to the technical field of power transformers, in particular to an energy-saving on-load voltage regulation oil-immersed power transformer which comprises a bottom plate, a transformer body, cooling fins and bolts, the transformer body is arranged at the upper end of the bottom plate, the cooling fins are arranged on the side edge of the transformer body at equal intervals, the bottom plate is connected with the bolts in a threaded mode, and the bolts are connected with the transformer body in a threaded mode. Temperature sensing mechanisms are symmetrically arranged on the side edges of the transformer body, heat dissipation mechanisms are symmetrically arranged at the upper end of the bottom plate, and an oil quantity detection mechanism is arranged at the upper end of the transformer body; an oil quantity detection mechanism is arranged, in the using process, when the oil quantity in the transformer body is insufficient, a floating block descends according to the oil level at the same time, and in the descending process of the floating block, when a sliding rod drives a balancing weight to make contact with a second switch, an alarm is given out through the second switch to remind an operator that the oil quantity in the transformer body is insufficient.

The broiler processing refrigeration warehouse comprises a refrigeration warehouse body, a warehouse door is installed on the surface of the refrigeration warehouse body, a controller is arranged on one side of the warehouse door, a gas tank is arranged outside the refrigeration warehouse body, a transmission device is arranged on the other side of the warehouse door, and a temperature sensor is installed beside the transmission device; an in-warehouse bin is formed in the refrigeration warehouse, a partition layer is installed in the in-warehouse bin, a door groove is formed in the wall of the in-warehouse bin, a ladder stand is erected on the partition layer, refrigeration equipment is installed in the in-warehouse bin, and a refrigeration evaporator is placed beside the refrigeration equipment. In the using process, the transmission device is started, and the transmission shaft drives the linkage screw to rotate; the linkage screw drives the first cam on the linkage screw to rotate, then the second cam is pushed through the linkage effect, the movement of the second cam promotes the bracket plate to do vertical displacement along the limiting sliding rod, and finally the scraping cover is driven to scrape and remove ice blocks on the fins. The process can effectively avoid the problem that the heat exchange efficiency is greatly reduced due to the fact that ice accumulated between the fins hinders airflow.

The invention discloses an intelligent self-adaptive constant-temperature management system metering box, and relates to the technical field of metering boxes, the intelligent self-adaptive constant-temperature management system metering box comprises a box body, the box body is fixedly connected with box doors symmetrically distributed along the box body, the interior of the box body is fixedly connected with a built-in box, a square-shaped heat preservation cavity is arranged between the box body and the built-in box, and the box door is fixedly connected with the box body. The box body is fixedly connected with heating pipe groups which are symmetrically distributed along the box body, the inner side wall of the built-in box is fixedly connected with electrical equipment, the inner top wall of the built-in box is fixedly connected with a fan, the fan is located above the electrical equipment, and the inner top wall of the box body is fixedly connected with a filter. The air flow generated by the fan can effectively enable air in the box to flow, so that the temperature gradient in the box is reduced, the temperature of each part in the box is more uniform, local overheating is avoided, uniform hot air in the box is blown downwards to the temperature sensor for detection, and the timeliness and accuracy of detection are improved.

The invention relates to the field of hydrogen fuel cells, in particular to a hydrogen fuel cell with a rapid cooling function. Comprising a plurality of electrode plates, a heat dissipation plate is arranged between every two adjacent electrode plates, a plurality of cooling flow channels are evenly distributed in each heat dissipation plate, each cooling flow channel extends from one side of the heat dissipation plate to the other side of the heat dissipation plate, each cooling flow channel is provided with an inlet connector and an outlet connector which are communicated with the outside, each inlet connector is provided with a flow control valve, and each outlet connector is provided with a flow control valve. Each heat dissipation plate forms a plurality of cooling areas according to distribution of the corresponding cooling flow channels, and a temperature sensing structure is arranged at the position, on the surface of the corresponding cooling area, of the outer side of each heat dissipation plate. Through cooperation of the straight-through flow channel and the spiral structure in the heat dissipation plate, low-resistance efficient heat dissipation and uniform distribution of multiple cooling flow channels are achieved, temperature difference induction and precise flow control are combined, the flow speed of cooling liquid is adjusted in real time, it is ensured that the temperature of a galvanic pile is uniform, local overheating is prevented, and the running stability and safety of a fuel cell are improved.

The invention provides a heating device, a manufacturing method thereof and equipment comprising the heating device. The heating device comprises a light-transmitting supporting unit, a temperature sensing unit, a sensing unit and a power variable unit. The light-transmitting supporting unit is provided with a supporting face and a non-supporting face which are arranged back to back. The temperature sensing unit is arranged on the non-supporting surface, and the temperature sensing unit is configured to send out corresponding sensing information according to the temperature change of each area of the power variable unit. The sensing unit is arranged on the surface, away from the light-transmitting supporting unit, of the temperature sensing unit, and the sensing unit is configured to detect the difference between the sensing information and send out a feedback signal. And the power variable unit is electrically connected with the sensing unit, and the power variable unit is configured to heat each area of the supporting surface to a preset temperature so as to heat the object to be heated, and can also receive a feedback signal to adjust the heating power of at least part of the area of the supporting surface. The heating device can reduce the heating uniformity difference of each area in the to-be-heated object.

The utility model discloses a spray type fire extinguishing demonstration system with anti-pollution and automatic recovery functions, which comprises a control cabinet, two fire extinguishing agent bottles, a gas supply header pipe, two driving gas bottles, a transparent demonstration box and a fire extinguishing agent recovery device, outlets of the electromagnetic valves of the two driving gas cylinders are connected with a first braking gas pipe and a second braking gas pipe; two demonstration grids communicated with the two gas supply branch pipes respectively are arranged in the transparent demonstration box, spray heads are arranged in the two demonstration grids, long-handle igniters are arranged below the spray heads, and temperature sensors electrically connected with the electromagnetic valves are arranged in the demonstration grids. The utility model belongs to the technical field of safety training demonstration equipment, ignition and fire extinguishing tests are carried out in the transparent demonstration box, air in a training room cannot be polluted, and a fire extinguishing agent recovery device is arranged to recycle a fire extinguishing agent.

The invention belongs to the technical field of gas flow meters, and discloses a gas flow meter which comprises a connecting pipe fitting and a core processing part, and further comprises a water removal assembly installed in the connecting pipe fitting and used for removing water from gas in the connecting pipe fitting; the sealing assembly is arranged in the middle of the connecting pipe fitting and used for sealing the connecting point of the water removal assembly and the connecting pipe fitting; through cooperation of structures such as the insertion port and the porous water absorption plate, moisture in gas can be conveniently absorbed through the porous water absorption plate, the moisture is prevented from forming condensed water on the surface of the temperature sensor, the porous water absorption plate is aligned with the insertion port to be inserted until the porous water absorption plate abuts against the bottom limiting plate, and the temperature sensor is prevented from being damaged. And then the porous water absorption plate is fixed, and when moisture-containing gas passes through the porous water absorption plate, the porous water absorption plate can absorb moisture in the air, so that the gas passes through the temperature sensor under the condition that the temperature is not changed.

The invention discloses a dry-wet freezing and thawing cycle test device suitable for a rock-soil sample. The device comprises a box body structure (a box body, a temperature-proof glass window, an exhaust hole and the like, and a thermal insulation layer is arranged between the inner wall and the outer wall of the box body); the humidity control system comprises a humidity control panel, a humidity system converter, a water storage tank, an atomizing nozzle, a fan, a humidity sensor and the like, drainage grooves and drainage holes are formed in the periphery of the bottom of the box body, and a drainage pipe is externally connected; the temperature control system comprises a temperature control panel, a temperature system converter, a heating pipe, a temperature sensor, a semiconductor refrigeration device and the like; and the quality control system comprises a quality control panel, a quality control converter, a weighing device and a sample placing table. According to the device, the dry-wet freezing and thawing cycle degree is controlled by testing the quality of the sample and converting the quality into the water content of the sample, the freezing and thawing process of the sample is realized by controlling low-temperature freezing and high-temperature thawing, the test efficiency and the test accuracy are improved, and the problems of complex test process and low test precision of the existing dry-wet freezing and thawing cycle test are effectively solved.

The utility model discloses a metering pressure probe with a temperature measuring device, and belongs to the technical field of metering detection equipment. According to the main technical scheme, the metering pressure probe with the temperature measuring device comprises a pressure probe body, and the bottom of the pressure probe body is communicated with a first connecting pipe; one side of the mounting pipe is communicated with the pressure probe, and two opposite guide grooves are formed in the other side of the mounting pipe; a clamping groove is formed in the guide groove; a limiting shell is arranged on the mounting pipe in a surrounding manner; the fixing assembly comprises a mounting column and a fixing pin; the fixing pins are fixedly connected to the top and the bottom of the mounting column; and the temperature sensing probe is fixedly connected to one side of the mounting column and is arranged on one side of the mounting pipe. According to the utility model, the temperature sensor installed on the metering pressure probe is not easy to loosen after being used for a long time.

The utility model provides automatic annealing furnace equipment for aluminum coil annealing, which relates to the technical field of aluminum coils and comprises an equipment main body and an annealing furnace main body. The aluminum coil annealing furnace is provided with the driving main body, when aluminum coils need to be placed, the annealing temperature and time are set through the setting disc, the temperature in the annealing furnace main body is detected in real time through the temperature sensor, the aluminum coils are respectively placed on the placing seats, and the controller controls the electric push rod to operate; a moving rod connected to one side of an electric push rod drives a second baffle to move along with operation of the electric push rod, a supporting plate fixed to one end of the second baffle drives a containing base to move along with movement of the second baffle, and a sliding block installed at the bottom end of the supporting plate slides in a sliding groove along with movement of the supporting plate. And the aluminum coil is stably moved into the annealing furnace main body at a constant speed for annealing, the second baffle does not need to be manually pushed, time and labor are saved, and the high automation function is achieved.

The utility model relates to the technical field of chemical energy storage battery manufacturing, in particular to an electrolyte constant temperature device for an all-vanadium redox flow battery, which comprises a tank body and a sealing cover, the sealing cover is mounted at the upper end of the tank body, a constant temperature mechanism is arranged on the inner wall of the tank body, and the constant temperature mechanism comprises a mounting ring and an injection pipe. The upper end of the mounting ring is fixedly connected with the tank body, the outer wall of the injection pipe is fixedly connected with the tank body, and the inner wall of the mounting ring is in threaded connection with the fixing rod. After positive electrode electrolyte and negative electrode electrolyte of the all-vanadium redox flow battery enter the spiral liquid storage pipe from the upper end, stirring liquid on the round rod is electrically and regularly driven to rotate, so that the temperature in the tank body is absorbed by the spiral liquid storage pipe and is uniformly stirred again, and the temperature sensor also detects the temperature in real time; the water pump pumps out water at different temperatures at the two ends of the auxiliary tank body, the temperature in the tank body is adjusted in real time, the constant-temperature effect in the tank body is achieved, and the long-time constant-temperature effect can also be achieved.

The utility model discloses a sensor, a thermal management system and a vehicle. The sensor comprises a housing; the temperature sensing piece is provided with a sensing part, and the sensing part is used for sensing the temperature of the medium; the protective sleeve is arranged in the shell and arranged outside the temperature sensing part in a sleeving mode, the protective sleeve is provided with an extending part, the extending part extends out of the shell, the sensing part is arranged in the extending part, the length, extending out of the shell, of the extending part is a, and the value range of a is that a is smaller than or equal to 15 mm. The extension part of the protective sleeve 30 extends out of the shell 10, and the length of the extension part extending out of the shell 10 is less than or equal to 15mm, so that the damage to the protective sleeve 30 due to overlarge impact area of a medium on the protective sleeve 30 can be avoided, and the protection of the protective sleeve 30 can be realized.

The multi-mode micro-intelligent opening system comprises a carbon dioxide gas cylinder, a gas injection valve, a gas cylinder nozzle, a controller, a water immersion sensor, a temperature sensor, a depth sensor and an excitation executing mechanism, and the excitation executing mechanism comprises an excitation valve body, a fuel propelling unit, a manual pressurizing block, an excitation shaft, a piston and an excitation needle head. Through the mode, the multi-mode micro-intelligent opening system for the gas cylinder not only can adopt manual excitation, but also can adopt intelligent automatic excitation, is more comprehensive in function and can meet different use requirements, meanwhile, the excitation system has the advantages of being small in size, high in safety, high in stability and the like, and the multi-mode micro-intelligent opening system for the gas cylinder is suitable for popularization and application. Therefore, the emergency self-rescue effect can be achieved all around when people do sports on water or work near water or prevent falling into water and the like.

This invention relates to the field of unmanned aerial vehicle (UAV) technology, and more particularly to a self-lubricating and cooled UAV motor. The self-lubricating and cooled UAV motor includes a motor housing mounted on the UAV body. A first storage box and a second storage box are disposed on the outer side wall of the motor housing. A motor stator is disposed in the middle of the motor housing. A rotating shaft is rotatably disposed within the motor stator and connected to the UAV's propeller blades. A first temperature sensor is disposed on the rotating shaft. A second temperature sensor is disposed on the motor housing. An oil replenishment mechanism is disposed on the motor housing and communicates with the gap between the first storage box and the gap between the motor stator and the rotating shaft. The lubrication and maintenance provided by this invention does not require disassembly of the equipment or manual monitoring; it can be completed automatically, thus reducing maintenance difficulty and improving maintenance efficiency.

The utility model relates to the technical field of mixing reaction kettles, in particular to an efficient cooling, stirring and mixing reaction kettle which comprises a stirring mechanism, a cooling mechanism, a moving mechanism and an operation barrel, through the design that the inner bottom end of the stirring barrel is inclined to a discharging port, discharging of processed materials is facilitated, and waste caused by material residues is avoided. The use convenience and the economic benefit of the reaction kettle are improved. The water inlet is connected with an external water source and a water pump, so that cold water enters the spiral cold water pipe, and as the spiral cold water pipe is arranged around the outer wall of the stirring barrel, heat generated in the stirring barrel can be rapidly taken away in the cold water circulation process in cooperation with the stirring effect of the stirring mechanism, and rapid cooling of materials is achieved; therefore, the use safety and the operation efficiency of the reaction kettle are improved. Through the arrangement of the temperature sensor, the temperature change in the stirring barrel can be observed in real time, so that the operation duration of the cooling mechanism is adjusted, the influence on the material reaction effect due to excessive cooling is avoided, and the practical effect of the reaction kettle is improved.

A computer information safety calculation processing water-cooling heat dissipation intelligent box belongs to the technical field of computer auxiliary heat dissipation and comprises a case and a water pump fixedly connected to the case, a water-cooling heat dissipation assembly is arranged on the case, and a temperature sensing assembly used for detecting ambient temperature is further fixedly connected to one side of the case. The temperature sensing assembly is internally provided with a regulation and control assembly used for controlling starting and stopping of the water-cooling heat dissipation assembly, and the water-cooling heat dissipation assembly comprises a plurality of sets of heat dissipation fins fixedly connected to the case and a water storage tank fixedly connected to the top of the case. According to the device, energy waste is avoided through intelligent regulation and control, when the equipment temperature is reduced to a certain degree and powerful heat dissipation is not needed, part of heat dissipation equipment can be automatically turned off, and the water pump is turned off until the temperature is completely reduced, so that the heat dissipation effect is guaranteed, energy consumption is reduced, and meanwhile, through arrangement of the cleaning assembly, the cleaning efficiency is improved. And the cooling fins can be cleaned, so that the maintenance cost is reduced, and the service life of equipment is prolonged.

The utility model discloses a production device for carbon monoxide, belongs to the field of carbon monoxide production, comprises an outer shell and an inner shell, the top of the outer shell is respectively fixedly connected with a carbon dioxide inlet pipe, a carbon powder nozzle, an electric push rod and a carbon monoxide outlet pipe from left to right, the inner shell is movably sleeved with a scraper, the scraper is fixedly connected with a mounting plate, and the top of the inner cavity of the outer shell is fixedly installed with a temperature sensing probe; the production device for carbon monoxide, by arranging a temperature sensing probe, a heating sleeve and a controller, can facilitate preheating and heating the inner shell in the process of carbon monoxide production, so that the inner shell is in a constant high-temperature environment, and then the carbon dioxide inlet pipe, the carbon powder nozzle and the carbon powder feeding pipe are used to make the carbon dioxide and the carbon powder fully contact, so that the reaction effect between the two can be improved, thereby bringing convenience to the production of carbon monoxide.

The utility model discloses a pot with a temperature display function and a foldable handle, and relates to the technical field of kitchen ware. Comprising a cookware body, a temperature display assembly is arranged at the top of the cookware body, and foldable handles are arranged on the two sides of the cookware body; the temperature display assembly comprises a cover seat arranged at the top of the cooker body, a controller is arranged in the cover seat, a temperature sensing rod with the bottom end extending into the cooker body is arranged at the bottom of the controller, and a displayer is arranged at the top of the controller. The temperature sensing rod is integrated on the pot cover, the temperature in the pot body can be detected in real time, the temperature value is displayed through the displayer, a user can conveniently and more visually see the temperature value, the foldable handle body can be achieved by pressing the positioning lock, the operation mode is simple and rapid, and the occupied space during storage and transportation is greatly reduced; the structure is simple and compact, economic benefits are met, and the application prospect is wide.

The embodiment of the utility model discloses a temperature and pressure integrated sensor, which comprises a shell, a temperature sensor and a pressure sensor, a cavity is formed in the base, the base is contained in the mounting cavity, and a through hole penetrating through the base in the lengthwise direction of the base is formed in the base; the support guide column is arranged on one side of the base; the temperature sensing component is arranged at one end, far away from the base, of the support guide column; the lead structure is arranged in the support guide column in a penetrating manner and is electrically connected with the temperature sensing component; the medium body wraps the temperature sensing component and the outer surface of the nearby support guide pillar; a first gap is formed between the support guide column and the shell, and the first gap is communicated with the through hole to form a sensing channel which is connected with the external environment and the pressure sensing component. According to the utility model, while the temperature probe is protected, the support guide pillar and the temperature sensing component have good sealing performance, and the failure of the pressure sensing component is avoided.

The full-automatic power conversion cabinet comprises a power conversion cabinet body, supporting legs and a ceiling, the supporting legs are fixedly connected to the left side and the right side of the power conversion cabinet body, the ceiling is fixedly connected to the top of the power conversion cabinet body, a rainwater collecting groove is formed in the surface of the top of the ceiling, and the surface in the rainwater collecting groove integrally inclines backwards. According to the full-automatic power conversion cabinet, the power conversion cabinet, the supporting legs, the ceiling, the rainwater collecting tank, the cabinet body, a cavity, a rainwater filtering device, a storage cavity, a second connecting pipe, a precipitation cavity, a cleaning cover, a sealing gasket, a filtering cavity, a water storage tank, a clamping mechanism, a temperature sensor, a slot and a convex column are arranged and matched for use, so that the problem that a certain amount of water source needs to be stored when the full-automatic power conversion cabinet does not extinguish fire is solved; and the problem that water resources are wasted due to the fact that the water resources are evaporated due to weather and the like after being stored and need to be supplemented frequently is solved.

The utility model discloses emulsifying equipment for emulsifying epoxy emulsion, which belongs to the technical field of epoxy emulsion and comprises a tank body, a stirring frame is movably connected to the top of the inner wall of the tank body, locking frames are clamped on two sides of the stirring frame, one side of each locking frame is fixedly connected with a scraper, and the other side of each locking frame is fixedly connected with a scraper. The two scraping plates are matched with the inner wall of the tank body, and a heating rod and a temperature sensor are fixedly connected to the bottom of the inner wall of the tank body. The emulsifying device has the beneficial effects that residues adhered to the inner wall of the tank body can be conveniently cleaned during emulsification by arranging a locking frame and a scraper, the interior of the tank body can be conveniently washed and cleaned after emulsification by arranging a cleaning box, a micro high-pressure water pump, a water conveying pipe and a spherical spray head, the subsequent emulsification operation is facilitated, and the stirring frame, the heating rod and the emulsifying machine are arranged, so that the emulsifying device is convenient to use. And through the arrangement of the feeding pipe and the filter sieve, caked raw materials can be conveniently screened.

The invention discloses a partitioned intelligent temperature control system for accurate temperature control of a heatable carpet, which comprises a temperature sensing module, a heating module, an intelligent control module, a safety protection module and a user interaction module, and is characterized in that the temperature sensing module is used for accurately acquiring the average temperature of the area. The partitioned temperature sensors and the independent heating elements are adopted, an advanced PID control algorithm is combined, the temperature of each partition can be accurately controlled, the individual requirements of different users for the temperature of different body parts are met, the use experience of the heatable carpet is improved, and the heating effect of the carpet is improved through accurate partitioned temperature control. Compared with a traditional integral temperature control heatable carpet, the heating carpet is more energy-saving and environment-friendly, meanwhile, the temperature of the carpet can be monitored in real time, automatic power-off is achieved once the temperature is high, and then the use safety of the heating carpet is improved.

The present application relates to the technical field of electric heating elements, and discloses an all-ceramic heating element, which includes an outer heating layer, an inner insulating layer (3) and an inner heating layer, wherein the inner heating layer, the inner insulating layer (3) and the outer heating layer are sequentially arranged from inside to outside; the outer heating layer is electrically connected to the inner heating layer; and the weight ratio of ceramic materials of an outer resistive layer (4) and an inner resistive layer (2) is: silicon nitride:silicon carbide:aluminum oxide:yttrium oxide:lanthanum oxide:molybdenum disilicide=(500-700):(100-300):(40-80):(50-90):(0-30):(500-800), and the ratios thereof for the outer resistive layer (4) and the inner resistive layer (2) are different. The heating element has integrated heating and temperature-sensing functions, is not affected by an external environment, can realize reliable heating or ignition, and has a reliable service life.

The utility model discloses a hot air gun with automatic temperature control, and relates to the technical field of hot air guns, the hot air gun comprises a hot air gun body, a grip and an air inlet, the grip is arranged at the lower end of the hot air gun body, the air inlet is arranged on the left side of the hot air gun body, and an air supply assembly is arranged in the hot air gun body. The right side of the hot air gun body is connected with an air pipe, a heating wire is arranged in the air pipe, a heat dissipation assembly is arranged on the outer side of the air pipe, an air outlet is formed in the right side of the air pipe, and a rotary drum is rotationally arranged on the right side of the air pipe. When the temperature sensor detects that the hot air temperature at the air outlet is different from the set temperature, the power of the heating wire is changed in time, free control over the temperature of the hot air gun is achieved, the opening size of the heat dissipation opening is adjusted by moving the heat insulation sleeve on the air pipe, the temperature in the air pipe is rapidly adjusted, and the heat dissipation efficiency is improved. And the heat insulation sleeve can prevent the heated air pipe from influencing the surroundings.