314 results about "Induction heater" patented technology

The invention discloses a high-temperature and high-pressure multifunctional integrated shock tube test system, belongs to the technical field of explosion and impact dynamics tests, and aims at solving the problem that an existing shock tube is usually single in function and is only used for a simulation test of a certain function. The high-pressure section and the low-pressure section of the shock tube are both made of high-temperature-resistant nickel-based alloy, an induction heater is adopted for heating, high-pressure inert gas is filled into the high-pressure section through pressure gradients of diaphragm sets with different layers of diaphragm clamping sections, high temperature and high pressure of the high-pressure section at the temperature of 20-900 DEG C and the pressure of 0.1-50 MPa are obtained, and the high-pressure shock tube has the advantages that the high-pressure shock tube is compact in structure and low in cost. The multifunctional integrated shock tube test system can be used for researching the crushing characteristics of rock materials under the conditions of different pressures, temperatures, water contents and the like, the damage characteristics of explosion shock waves in the air to a target piece and the impact damage characteristics of a high-speed projectile body. Effective methods and means are provided for related research, and the shock tube test technology and engineering application capability are expanded. The test system is easy to implement, low in cost and multipurpose.

The electromagnetic induction normalizing device comprises a flat car, the flat car is provided with a top plate and a bottom plate, one side of the flat car is of an open structure, and a cooling water tank and a power source are arranged in the flat car. The stand column is connected with the bottom of the flat car top plate and provided with an upper plate shaft and a lower plate shaft; the support comprises a telescopic rod, one end of the fixed side of the telescopic rod is connected with the stand column lower plate shaft, a cantilever rod is arranged on the telescopic rod, and the two ends of the cantilever rod are connected with the telescopic rod and the stand column upper plate shaft respectively. An auxiliary support device; the intermediate-frequency generator is connected with one end of the movable side of the bracket telescopic rod through a suspension device; an induction heater. Compared with the prior art, the steel rail normalizing device has the advantages that 1, the normalizing device can alternately work between two steel rails conveniently; 2, the supporting stability is improved; 3, the induction heating device is lifted and lowered and is easy to disassemble and assemble; and the heat dissipation performance and the sealing performance are improved.

The invention belongs to the technical field of titanium alloy machining, and relates to a preparation method and application of a titanium alloy disc round wire resistant to the high temperature of 650 DEG C. The method comprises the following steps: firstly, heating a prefabricated wire blank of which the chemical components and the microstructure are designed through combination of an induction heater and a tubular heating furnace, carrying out continuous rolling by utilizing a horizontally and vertically arranged continuous rolling mill, and obtaining a ten-square-section wire blank A of which the structure and the size meet requirements through hole pattern parameter design, induction heating and heat compensation between racks and control over pass deformation and accumulated deformation; then combined heating is conducted through an induction heater and a tubular heating furnace, hot drawing is conducted through a two-connection type roller die, and a round-section wire blank B is obtained; and heating by using an induction heater and a tubular heating furnace in a combined manner, controlling the heating temperature, peeling by using a peeling die to obtain a wire material with an accurate size, and finally polishing by using an abrasive belt polishing machine to obtain the target titanium alloy disc round wire material. The target titanium alloy disc round wire can be applied to high-temperature part fasteners of hypersonic aircrafts, aero-engines or airspace engines.

An induction heater system for manufacturing an electrode for various energy storage devices may include a power generator configured to generate power. The system may also include induction heating coils disposed adjacent to ends of at least one of a first roller or a second roller and configured to generate an electromagnetic field based on the power. The system may further include a heater plate surrounding the ends of at least one of the first or second rollers and configured to receive the electromagnetic field and generate an eddy current that generates heat on the heater plate based on electromagnetic field induction such that the generated heat is transferred to the one or both ends of at least one of the first roller or the second roller via thermal conduction.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a temperature control method and an aerosol generation device.According to the temperature control method, the corresponding coil voltage is determined from the Curie temperature of a receptor material according to the Curie temperature of the receptor material, and therefore the mapping relation between the temperature of the receptor and the coil voltage is determined. Finally, when the aerosol generating device is used for baking the aerosol forming product, the coil voltage of the induction coil is controlled by controlling the time when the power supply provides energy for the induction heater assembly, so that the temperature of the induction heater assembly is controlled to be the optimal temperature; the aerosol generated after baking can rapidly reach a smokable state and maintain the smokable state. Besides, by determining the mapping relation between the temperature of the susceptor and the voltage of the coil, dependence on a chip is eliminated, the problem that heat absorption of the aerosol forming matrix is insufficient or excessive due to the fault problem of the chip is avoided, and the hardware cost can be effectively reduced.

The invention relates to a low-toughness aerosol heater, a preparation method, application and an aerosol generating product. The aerosol generating product comprises an aerosol generating substrate and a low-toughness aerosol heater embedded in the aerosol generating substrate, the equivalent resistance critical temperature of the aerosol generating product is 200-500 DEG C, and the aerosol generating product can heat the aerosol generating substrate in a non-combustion mode, so that aerosol generation is achieved. The low-toughness induction heater is made of iron-based heating alloy and comprises, by weight, 70%-97% of iron, 1.6%-6.2% of boron-carbon components, 0%-10.0% of first auxiliary elements and 0%-18% of second auxiliary elements. The heater provided by the invention is low in cost, good in machinability, wide in temperature control interval, high in heating efficiency, wide in aerosol generation matrix applicability and high in compatibility.

The utility model provides battery cooling plate welding equipment, which is applied to the technical field of battery cooling plate brazing, and adopts the technical scheme that the battery cooling plate welding equipment comprises a tray on which a battery cooling plate is placed; the heating unit is used for heating the battery cooling plate on the tray to realize brazing; the cooling unit is arranged on one side of the heating unit, and the cooling unit is used for cooling the brazed battery cooling plate; the conveying mechanism drives the tray to be conveyed between the heating unit and the cooling unit in a reciprocating manner; the method has the technical effects that the cooling function area and the heating function area are separated, repeated temperature rising and cooling in the traditional brazing process are avoided, and then the brazing work efficiency is improved; heat of high-temperature waste gas in the brazing cavity is recycled through the heat exchanger so as to heat new nitrogen, the repeated utilization rate of energy is increased, and energy consumption is lower; and through the arrangement of the induction heater and the thermocouple, the actual brazing temperature on the battery cooling plate is more accurately controlled.

An inductive heater assembly for heating a power tool battery pack, the inductive heater assembly comprising a housing, a battery pack interface configured to receive the power tool battery pack, a charging base, a coil portion located within the housing. The coil portion including a first coil winding and a second coil winding configured to generate an electromagnetic field, wherein the first coil winding and the second coil winding to form a Helmholtz coil.

The invention relates to the technical field of ultrathin hot rolled strip steel shape control, in particular to an intelligent temperature control system for an ultrathin strip. The scanning unit is used for collecting the temperature of the preset position of the plate strip; the modeling unit is used for generating a strip surface temperature loss model and calculating the simulation temperature of the strip surface temperature loss model; the comparison unit is used for determining the temperature rise requirement of the heating position; the analysis unit is used for outputting adjustment information under the state that the induction heater is started; the adjusting unit is used for driving the induction heater to the heating position, adjusting the heating power of the induction heater according to the heating requirement, and receiving the adjusting information to adjust the heating position and the heating power; according to the intelligent temperature control system for the ultra-thin plate strip, temperature control is accurately carried out in the mode that all the devices are arranged, energy consumption is reduced, plate strip defects caused by uneven temperature are reduced, and the accuracy of the intelligent temperature control system for the ultra-thin plate strip is further improved.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a puff number metering method and an aerosol generating device.According to the puff number metering method, starting from the relation between coil voltage and temperature during resonance, coil voltage at each moment is collected in real time; according to the method, the coil voltage of the induction heater assembly is detected, the real-time temperature of the induction heater assembly is determined according to the coil voltage, the number of smoking times of the aerosol generating device is measured according to the real-time temperature, energy is supplemented for the aerosol generating device according to the number of smoking times, and it is ensured that the amount of aerosol can be maintained to be adjusted in a smokable state. Therefore, the taste and the smoking experience are improved. Besides, the suction number of the aerosol generating device is determined through the coil voltage, dependence on a metering chip is eliminated, the problem that heat of an aerosol forming substrate is insufficiently absorbed or excessively absorbed due to the fault problem of the metering chip is solved, and the hardware cost can be effectively reduced.

The present application relates to the field of intelligent protection, and particularly relates to a 4D printing system and method of a bionic energy-absorbing honeycomb structure with adjustable configuration, which can consider deformation and efficient energy absorption when facing different collision conditions, fully protect the integrity of the passenger cabin or cargo cabin, and effectively reduce the injury of passengers or goods. The printing device contains a double-material extrusion system, a control system and a dynamic forming platform. The double-material extrusion system integrates a digital magnetic control system with an auxiliary magnetic field material extrusion system. In the printing process, by planning the printing path and applying a magnetic field, a patterned ferromagnetic domain pattern can be obtained while forming a complex honeycomb structure. Under the coupling effect of a high-frequency induction heater and a driving magnetic field, combined with the dynamic chemical properties of the base material, the obtained honeycomb structure can adjust the cell structure and material stiffness of the honeycomb material to cope with different collision conditions, realize active intelligent protection, and has great application potential in the field of transportation.

The invention discloses a single crystal furnace induction heater which is characterized by comprising a melt, a quartz crucible, a crucible side, an induction heater coil, a crucible core, a support rod and a furnace chassis, the melting body is supported in the quartz crucible, the quartz crucible is supported in the crucible side, the crucible side is provided with the crucible core, the induction heater coil is arranged on the peripheral wall of the crucible side, the furnace base plate is provided with a support rod hole, and a support rod is connected with a lower shaft through the furnace base plate. Eddy current heating is directly generated in a workpiece through electromagnetic induction, the target temperature can be achieved within a few minutes, the energy utilization rate can reach 90% or above, energy consumption is reduced, contact-free heating is achieved, safety performance is improved, easily-damaged and easily-consumed parts are avoided, the operation and maintenance service life is long, and the use cost of a single crystal thermal field is reduced.

The utility model discloses a welding wire supply device for automatic submerged arc welding. In the existing submerged automatic arc welding process, welding work needs to be stopped after welding wires are used up, a new welding wire reel is manually replaced, the number of times of arc starting and arc quenching in the welding process can be increased due to the fact that the welding wires are replaced, and welding defects such as craters and cracks are generated. The welding machine comprises a welding machine body, the welding machine body comprises a movable welding trolley (3), a stand column (4) is vertically fixed to the movable welding trolley, a movable cross beam (5) is fixed to the stand column, and a welding device is fixed to the outer end of the cross beam; a welding wire supply device (1) is placed on the side face of the welding machine body, and a welding wire of the welding wire supply device is supplied to the welding device through a wire guiding mechanism (11). And the welding wire supply device comprises two welding wire reels (1a) which are connected in the box body and are arranged up and down, two wire pressing guide wheels (1e), a double-path wire threading device (1g), an induction heater (1h) and a wire rolling mechanism (1j). The automatic submerged arc welding wire feeding device is used for submerged arc automatic welding wire feeding.

The invention discloses a brazing welding device and a brazing welding method, and the brazing welding device comprises a welding seat, a pressing piece and an induction heater. A copper terminal is placed on the welding seat; the pressing piece comprises a first pressing part used for pressing the copper terminal on the welding seat and a second pressing part used for pressing the aluminum wire on the copper terminal; the induction heater utilizes induction current to heat, only the brazing filler metal is melted in the brazing process, and the brazing filler metal is fully diffused with the aluminum wire and the copper terminal to form firm metallurgical bonding. According to the brazing welding device, induction welding is used for replacing a traditional flame welding mode, no open fire exists in the whole welding process, the risk of fire disasters is reduced, and meanwhile the vision or skin of operators cannot be injured; meanwhile, only brazing filler metal is melted in the induction welding process, the first welding piece and the second welding piece are both kept in a solid state, and the welding difficulty is reduced; the induction welding has the advantages of high heating speed, high efficiency and the like, the welding time can be shortened, the production efficiency is improved, and the production cost is reduced.

The invention relates to a high-efficiency multi-section type crankshaft heat treatment device in the field of heat treatment equipment, in the heating process, shaft necks of the same type are synchronously heated through induction heaters arranged outside the shaft necks of the same type at intervals, the deformation uniformity of the shaft necks of the same type is improved, and the accumulation amount of thermal deformation is reduced. Meanwhile, the adjacent journals are clamped through the clamping rollers on the two sides of the heated journals, so that the journals on the two sides of the heated journals are clamped and fixed, and thermal deformation of the heated journals is reduced; the problem that when a traditional crankshaft is heated, large thermal deformation occurs due to the self-weight acting force or the rotating centrifugal effect is solved, thermal deformation caused by uneven internal stress during crankshaft heat treatment is reduced, and the heat treatment quality is improved. In addition, by arranging the preheating cavity, the heat treatment cavity and the cooling cavity, segmented treatment is achieved, and the energy utilization efficiency is improved through quenching agent recovery and heat exchange.

The invention relates to a temperature difference assembly method and device for an interference shaft assembly of a submersible electric pump, which are mainly applied to the field of assembly of water pump shaft assemblies, in particular to the submersible electric pump, and the traditional assembly method adopts an induction heater to expand an inner hole of a coupling and then install a pump shaft, which has many defects. For example, electric energy is wasted, efficiency is low, occupied space is large, product consistency is poor, and operation risk is high. The core of the device is a semiconductor cold and hot module, a semiconductor chilling plate of the semiconductor cold and hot module generates a heating and refrigerating surface, and components such as a heat conduction module, a cold conduction module and a heat preservation shell work cooperatively. During assembly, the coupler and the pump shaft are mounted and positioned firstly, the semiconductor chilling plate power supply is started to change the sizes of the coupler and the pump shaft, and then assembly is completed through driving parts such as an electric cylinder. According to the method, the energy utilization rate and the production efficiency are effectively improved, the field utilization is optimized, the product consistency is guaranteed, the operation risk is reduced, the key problems of a traditional method are solved, and remarkable innovativeness and practical value are achieved.

The additive manufacturing device is arranged in a machine body of a 3D printer and comprises a laser device, a sealing cover, an ultrasonic vibrator, an induction heater, a forming base plate, an induction power source, a heat insulator, a deposition head and an oxygen controller. The forming substrate is arranged in the induction heater, the deposition head is arranged above the forming substrate, the induction heater is arranged at the output end of the ultrasonic vibrator, the heat insulator is arranged between the induction heater and the ultrasonic vibrator, the induction power source is electrically connected with the induction heater, and the ultrasonic vibrator is used for making the forming substrate vibrate. The induction heater is used for preventing heat from being transmitted to the ultrasonic vibrator, and the oxygen controller communicates with the sealing cover and controls the oxygen content of the machining environment in the sealing cover. According to the additive manufacturing device for forming the magnesium-based composite component and the additive manufacturing method of the additive manufacturing device, the multi-field coupling auxiliary additive manufacturing synergistic strengthening effect and the nanometer strengthening effect can be achieved at the same time.

The invention relates to the technical field of welding deformation correction, in particular to a portal structure electromagnetic induction field control welding deformation correction device and method.The portal structure electromagnetic induction field control welding deformation correction device comprises a turnover machine, a rigid clamping mechanism used for fixing a portal is arranged on a turnover frame of the turnover machine, a follow-up welding frame is arranged on the turnover machine, and a top block is slidably connected to the inner side of the follow-up welding frame; through the arrangement of the structures such as the electromagnetic induction heater, the rotating motor and the moving mechanism, the electromagnetic induction heater can be adjusted in multiple directions, accurate heating can be conducted according to the specific position and direction of welding deformation of the portal structure, and the welding deformation of the portal structure is avoided; rapid compensation of angular deformation, bending deformation and twisting deformation is effectively achieved, the correction precision is improved, correction is carried out in cooperation with waste heat generated during welding, extra energy consumption is reduced, the energy utilization efficiency is improved, energy-saving correction is achieved, meanwhile, the device can adapt to portal structures of different sizes and shapes through the multi-direction adjusting function, and the practicability is high. And the welding deformation correction requirement under the complex working condition is met.

An ion source has an arc chamber defining an arc chamber volume. An inductively heated dopant material source is in fluid communication with the arc chamber volume, and has a crucible containing a dopant species and an inductive heater. An induction heater power supply is coupled to the inductive heater to supply an induction current to the induction heater. A controller controls the induction current such that the inductive heater heats the dopant species to a predetermined temperature based on the induction current and selectively flows the dopant species from the crucible to the arc chamber volume. A material monitoring system determines an amount of the dopant species in the crucible based on an induction current supplied to the induction heater. An intermediary receptor can be heated in the crucible by the induction heater to aid a melting of the dopant species within the crucible.

The application provides a local solid solution heat treatment device and method for girth weld of a stainless steel container, the side wall of the stainless steel container is provided with a girth weld, and the treatment device comprises: a ring-shaped sprayer arranged in the stainless steel container and adapted to the position of the girth weld and used for spraying a coolant to the girth weld; a pair of induction heaters arranged symmetrically outside the stainless steel container and close to the girth weld and used for heating the girth weld; and a plurality of thermocouples uniformly distributed around the girth weld and used for measuring the temperature distribution of the girth weld. The combination of the ring-shaped sprayer, the pair of induction heaters and the plurality of thermocouples realizes automatic control of the heating speed and the cooling speed of the solid solution heat treatment, ensures the comprehensive performance of the product weld and the base metal on both sides, avoids the problem of a large amount of drainage generated by the traditional cooling method, and saves resource consumption.

The application relates to the technical field of necking machines, and proposes a continuous step-by-step necking machine which can realize necking operation of pipe materials and rod materials, can more simply switch between necking modes formed by the two materials, can preheat the objects to be necked before necking, is more functional, can realize automatic conveying and taking and placing of the materials, is higher in overall automation degree of the equipment, is better in practicability, and comprises a workbench, a necking part and an induction heater, the induction heater is arranged at the left side of the workbench, the necking part comprises two installation cylinder shells and two installation head shells, the two installation cylinder shells and the two installation head shells are both installed on the workbench, the two installation cylinder shells are fixedly connected with the two installation head shells respectively, the two installation head shells are communicated with the two installation cylinder shells respectively, the front end of each installation head shell is provided with an installation opening, a primary necking cylinder is fixedly installed at the installation opening, and the rear end of the primary necking cylinder is provided with a secondary necking cylinder.

A clothing treatment apparatus includes a tub for providing a space in which washing water is accommodated; a drum rotatably provided inside the tub; a motor for rotating the drum; and an induction heater which is arranged on the outer surface of the tub and which heats the drum. The motor can rotate the drum at a first rotational speed at which laundry accommodated inside the drum is rotated while adhered to the inner circumferential surface of the drum, during heating of the drum by the induction heater.

The utility model provides a container ship hatch coaming thick plate weld joint preheating and post-heating process device, which relates to the field of heating process devices, and comprises a support plate, a brushless motor driving wheel, a positioning upright post and a support upright post, a worm gear lifter is arranged on the supporting upright post and is used for driving the heating working platform above to lift; the heating working platform is connected with an induction electric heater through a sliding rail and a support, and horizontal adjustment of the heating position is achieved. The positioning stand columns are located in the positioning grooves, can move transversely and are provided with screwing bolts to clamp the steel plate. According to the device, the adjustable induction heater is carried through the movable platform, non-contact preheating and post-heating of a welding seam are achieved, welding deformation can be prevented, and the device has the advantages that working hours are saved, efficiency is improved, and operation is convenient.

A method of operating an aerosol generating device, where the device includes a heating chamber configured to receive an aerosol generating article and an induction heater comprising an induction coil operable to supply an alternating magnetic field to the heating chamber so as to induce eddy currents within a susceptor located in the heating chamber, wherein the method incudes: (a) applying an alternating current at an applied frequency to the induction coil, (b) measuring a characteristic indicative of an impedance of the induction coil while a susceptor located in the heating chamber is moved through a pre-defined motion, (c) determining a minimum reference impedance of the induction coil and a maximum reference impedance of the induction coil using the measured characteristic, (d) measuring a characteristic indicative of an operation impedance of the induction coil, and (e) setting a power delivered by the induction coil using the operation impedance.

This induction heater may comprise: a plate on which a cooking container is located; a vibration sensor for sensing vibration of the cooking container; a heating coil for heating the cooking container; and a control unit, wherein the control unit increases the power level of the heating coil so that food contained in the cooking container is heated, acquires a first vibration pattern of the cooking container on the basis of vibration data of the vibration sensor, decreases the power level of the heating coil and maintains same for a predetermined period of time when the first vibration pattern satisfies a predetermined first condition, acquires a second vibration pattern of the cooking container after the predetermined period of time elapses, and can determine that the food is in a boiling state on the basis that the second vibration pattern satisfies a predetermined second condition.

The utility model relates to the technical field of induction heaters, in particular to an induction heater for microwave measurement, which comprises a device body comprising an induction heater, the bottom end of the induction heater is connected with a placing table, and the outer surface of the induction heater is connected with a connecting wire; and the supporting mechanism comprises a fixing plate, the fixing plate is fixedly connected to the outer surface of the containing table, a fixing block is fixedly connected to the surface of the fixing plate, an adjusting rod is connected to the surface of the fixing block in a penetrating mode, and a bottom plate is movably connected to the bottom end of the adjusting rod. Under the connection of the movable frame and the abutting rod and the abutting contact of the abutting rod and the mounting block, the placing and supporting effects of the induction heater on the placing table are achieved, the disassembly and assembly operation of the induction heater is facilitated, the distance between the supporting blocks is changed through the connection of the supporting blocks and the regulation and control rod under the action of the regulation and control rod, the constraint sleeve deforms, and therefore the induction heater can be conveniently disassembled and assembled. And the binding and supporting effects on the connecting line are achieved.

The invention discloses a gravity induction heating device which comprises a box body and a lower coupler arranged on the box body, a main control board used for controlling heating is arranged in the lower coupler, and the box body is further provided with a gravity tray used for bearing a heating appliance and a gravity induction module used for inducting the mass of the heating appliance. The gravity sensing module is electrically connected with the main control board, and the gravity sensing module is connected with the gravity tray; when a heating appliance is placed on the gravity tray, the main control board automatically removes the mass of the heating appliance and induces the mass of liquid in the heating appliance, the main control board controls the heating appliance to heat the liquid according to the mass of the liquid, and when the liquid is heated to a preset temperature, the main control board controls the heating appliance to heat the liquid. And the main control board enables the heating appliance to stop heating or reduce heating. The heating appliance can accurately heat liquid, and the main control board can be protected and is not easy to burn out.

The invention discloses a manufacturing device for a double-liquid composite casting large wear-resisting lining plate. The manufacturing device comprises a ground fixing support with a guide rail arranged on the upper surface. The cylindrical sand box is arranged on the ground fixing support, a vertical parting evanescent mode model is arranged in the cylindrical sand box, and a metal partition plate is vertically arranged in the middle of the cylindrical sand box; the movable bracket is arranged on the guide rail and can be close to or far away from the cylindrical sand box under the action of the driving mechanism; the medium-frequency induction heater is arranged on the movable support and comprises a coil support, a heating coil and a connecting plate, and the support is in a cylinder shape with an upper opening and a lower opening; the heating coil is insulated from the coil bracket and is arranged in the coil bracket along the side wall of the coil bracket; the connecting plate is arranged on the side, close to the movable support, of the coil support, the projection of the connecting plate and the projection of the movable support on the horizontal plane partially coincide, a first fixing hole is correspondingly formed in the coincident position, a first lead screw penetrates through the hole, and the first motor is connected with the lead screw, so that the first motor can rotate to drive the medium-frequency induction heater to move up and down.

The present invention relates to a steam cooking boiler, and more specifically, to a steam cooking boiler that uses an induction heater or a PTC heater to generate steam for use in a steam cooker and supplies it to a cooking unit. A steam cooking boiler for supplying steam to a cooking section of a steam cooker comprises: a water tank in which water is supplied and stored; a lower heater section for heating the water tank at the bottom of the water tank; a discharge pipe arranged to contact the upper surface of the water tank and forming a path for steam evaporated from the water tank and discharged upward; and an upper heater section for heating the discharge pipe at the top of the discharge pipe.

The handheld induction heating equipment comprises a shell and further comprises a handheld gun structure, an induction heater is arranged on the handheld gun structure, and the induction heater enables the surface of metal or graphite in an induction coil to generate eddy current through electromagnetic induction so as to rapidly heat up; the flexible connection water-cooled cable is respectively connected with a high-frequency induction heating circuit in the shell and an induction heater in the handheld gun structure; the heat exchanger is connected with the high-frequency induction heating circuit and the flexible connection water-cooling cable, and is used for heat exchange and cooling of the high-frequency induction heating circuit, the flexible connection water-cooling cable and the induction heater, the high-frequency induction heating device is stable and convenient to use, a circulating water system arranged in the device is a stable environment, the use of the whole machine is not influenced by the interference of external factors, and the service life of the whole machine is prolonged. And a temperature alarm device is arranged in the equipment, so that the equipment can be normally used under the condition that heat is not dissipated from the outside at all. And in addition, heat dissipation is simple, the modes are diversified, heat dissipation of equipment is achieved through the heat exchanger, a water inlet and a water outlet are formed in the rear portion of the machine, and external cooling water enters the heat exchanger through the water inlet and the water outlet to take out heat of internal circulation cooling liquid.