1643results about How to "Improve heating efficiency" patented technology

The embodiment of the invention provides an air supply system and an air supply method of an air suspension. The air supply system of the air suspension comprises an air storage tank, a plurality of air springs, an air supply valve body unit, a dryer, a heating element, an electronic control unit and a humidity sensor. The air storage tank is used for storing compressed air; the air spring is used for inputting high-pressure gas to each wheel of the vehicle; the air supply valve body unit comprises a reversing valve; the reversing valve is arranged on an air channel, so that the air supply system is driven to be switched between the air suction mode and the reverse blowing mode through reversing of the reversing valve; the cavity of the dryer is communicated with the air supply valve body unit through an air channel; the heating element is arranged in a cavity of the dryer, the humidity sensor is arranged on the air channel, and the humidity sensor corresponds to the electronic control unit in a signal mode. Therefore, the air supply system of the air suspension has the advantage that the regeneration efficiency of the dryer is improved.

The invention provides a battery heating system of a vehicle, a control method and the vehicle. The system comprises a multi-phase inverter, a multi-phase winding, an energy storage device and a controller. Wherein a bus of the multi-phase inverter is correspondingly connected to a bus of a vehicle battery, one end of the multi-phase winding is correspondingly connected to a bridge arm of the multi-phase inverter, a neutral point of the multi-phase winding is connected to one of the buses of the battery, the energy storage device is connected to the battery, and the controller is connected to the multi-phase inverter; the controller is configured to determine a direct current duty ratio signal and an alternating current duty ratio signal according to the real-time heating requirement of the battery, and control the action of a bridge arm of the multi-phase inverter based on the direct current duty ratio signal and the alternating current duty ratio signal. And heating the battery by using the target alternating current corresponding to the real-time heating requirement of the battery formed at the neutral point of the multi-phase winding. The DC duty ratio signal and the AC duty ratio signal jointly control the action of the multi-phase inverter, so that the battery can be heated through the modulatable duty ratio signal.

The invention discloses a micro-grid park integrated energy system planning method and device, a terminal and a medium. The method comprises the following steps: acquiring energy demand data, time-of-use electricity price information, natural gas price and meteorological information of a park to be planned, and equipment parameters, equipment investment cost and equipment maintenance cost in an integrated energy system of the park to be planned; the influence of temperature change on thermodynamic characteristics of steam is considered, and equivalent energy storage of a steam heat accumulator of the microgrid park is modeled by considering valley electricity heat storage; setting constraint conditions of a planning model according to the acquired data information, and taking the minimum comprehensive cost as an objective function, thereby constructing a cold-hot electro-optical storage and charging integrated microgrid park planning model considering electric power-steam multi-energy complementation; and solving the planning model, and outputting a planning scheme about whether each device in the integrated energy system is configured, the configuration capacity and the operation output curve of each configured device. According to the invention, the energy structure of the park is optimized, the resource utilization efficiency is improved, and the stability of the system is enhanced.

The invention discloses vacuum brazing equipment and method for a plate-fin heat exchanger, relates to the field of welding, and aims to solve the problems of low heating efficiency and difficulty in deformation control caused by structural characteristics of the plate-fin heat exchanger and characteristics of vacuum radiation heating at present. Structures such as a hydraulic control system, an upper water-cooling sealing conductive pressure head, a lower conductive base and a tool are added on the basis of traditional vacuum brazing equipment, the structures are compounded with a furnace pipe, an upper electrode of the upper water-cooling sealing conductive pressure head is of a distributed structure and can move up and down through the hydraulic control system, and the upper electrode of the lower water-cooling sealing conductive pressure head can move up and down through the tool. And by matching with a tool, a workpiece can be always stressed uniformly, and continuous and stable self-resistance extremely-fast heat generation electrifying can be ensured. Double-feedback series control is adopted to achieve double-heat-source heating, the heating process time is shortened, a pressure-temperature coupling control method is adopted, it is ensured that stress is uniform, deformation is reduced, and the heating efficiency and the welding quality consistency are improved. And rapid and uniform heating and small deformation control of the workpiece can be realized.

The invention discloses an ultrahigh-temperature thermal expansion coefficient tester, which relates to the technical field of detection equipment and comprises an equipment platform, a guide rail, a fixed side and a movable side, the guide rail is arranged on the equipment platform, the fixed side is arranged on one side of the equipment platform, and the movable side is arranged on the guide rail in a sliding mode. The fixed side comprises a displacement detection module and a bearing support; one end of the bearing support is connected with the detection end of the displacement detection module; the moving side comprises an induction heating furnace and a temperature detection module; an insertion opening is formed in the side, facing the fixed side, of the induction heating furnace, and the bearing support enters the induction heating furnace through the insertion opening. According to the invention, the measured material is heated in an induction heating manner, so that the heat loss is greatly reduced, the energy consumption ratio of the equipment is reduced, and meanwhile, the limiting temperature of the thermal expansion coefficient tester is increased. The insulating layer can reduce heat loss, improve the heating efficiency, reduce the temperature gradient in the sample and improve the test precision. And the temperature change condition is directly measured through the infrared thermometer, so that the measurement is more accurate.

The invention relates to the technical field of highway engineering, in particular to pavement crack repairing equipment which comprises a vehicle body, a stirring tank, a moving assembly, a cleaning assembly and a vibration assembly. Wheels are arranged at the bottom of the vehicle body, a push rod is fixedly connected to one side of the vehicle body, and an image sensor is arranged at the end, away from the push rod, of the vehicle body; a bottom opening of the stirring tank penetrates through the vehicle body and extends to the bottom of the vehicle body, the bottom opening of the stirring tank is communicated with a hose, the moving assembly is arranged at the bottom of the vehicle body corresponding to the bottom opening of the stirring tank, and the top of the moving assembly is fixedly connected with the bottom of the vehicle body; the cleaning assembly is arranged at the end, close to the image sensor, of the bottom of the vehicle body, the top mounting end of the cleaning assembly is fixedly connected with the bottom wall of the vehicle body, the vibration assembly is arranged at the end, close to the push rod, of the bottom of the vehicle body, and the top mounting end of the vibration assembly is fixedly connected with the bottom wall of the vehicle body.

The utility model relates to a separable portable constant-temperature vacuum cup, and belongs to the technical field of small household appliances. The heat preservation cup comprises a heat preservation cup body, a cup cover is connected to the heat preservation cup body, a base is connected to the bottom of the heat preservation cup body, and the heat preservation cup body is detachably connected with the base through a rotary buckle structure. A rechargeable power supply module, a control module and an elastically telescopic electrode contact pin are arranged in the base, the control module is respectively connected with the power supply module and the electrode contact pin, and the electrode contact pin is positioned at the top of the base; a connector capable of being electrically coupled with the electrode contact pins is arranged at the bottom of the vacuum cup body, a heating body for heating and a temperature sensor for detection are arranged in the vacuum cup body, and the heating body and the temperature sensor are electrically connected with the connector. According to the utility model, the detachable buckle structure is arranged, so that the base and the vacuum cup body are separately placed, the height of the vacuum cup is reduced, and the vacuum cup is more convenient to store and carry; and meanwhile, the charging convenience is also improved by independently moving the base.

The invention belongs to the technical field of humidifiers, and relates to a heating integrated humidifier which comprises a water tank and a base, a containing cavity used for containing liquid and water vapor mixture is formed in the water tank, and an air inlet and an air outlet which are communicated with the containing cavity are formed in the water tank; the water tank is provided with a heat conduction plate, one side of the heat conduction plate is located in the containing cavity, and the other side of the heat conduction plate is provided with a heating element in close contact. And the base is used for supplying energy to the heat conducting plate.

The multifunctional cooking utensil comprises a cooking machine body, the cooking machine body is provided with a first partition plate and a partition plate, and the partition plate divides the interior of the cooking machine body into a first cavity and a second cavity; the first electromagnetic heating assembly comprises a first wire coil and a first electromagnetic coil, and the first wire coil is installed in the first cavity; the second electromagnetic heating assembly comprises a driving part, a heat conduction fan blade, a second wire coil and a second electromagnetic coil; the second wire coil is installed above the heat conduction fan blades, and the second electromagnetic coil is arranged on the second wire coil and heats the heat conduction fan blades after being powered on. The first electromagnetic heating assembly and the second electromagnetic heating assembly are used for heating up and down, up-down cooking is achieved, the second electromagnetic heating assembly directly heats the flow guide fan blades, flow is guided in the rotating process, and therefore heat is evenly distributed, and the heating efficiency is higher.

The invention relates to a full-automatic circulating canal scalding pool for pig slaughtering, and belongs to the field of livestock slaughtering, the full-automatic circulating canal scalding pool comprises a scalding pool body, a water pump circulating pipeline, an inlet descending track, an outlet lifting track, a double-hinge strip, a supporting cross beam frame, a pig pressing device, a hook chain, a scalding pool shield and a drainage pipeline, the turning position of the scalding pool is of a semi-arc structure, turning is smoother, and cross collision is reduced; the water pump circulation pipeline enables the water pumping and draining direction to be consistent with the water flow direction, automatic circulation of water flow in the scalding pool is achieved, the water flow heating effect is improved, the heating time is shortened, meanwhile, faster reverse water flow can keep backward pulling force of a pig body on a hook, and unhooking is avoided. The novel double-hinge strip with side guiding is used, and two corner wheels are removed, so that the operation is more stable; the front end and the rear end of the scalding pool are communicated, so that water flow in the scalding pool can integrally flow circularly, the uniformity of water temperature and the heating efficiency of pig carcasses are improved, the heating time is shortened, and the freshness of meat is improved.

The utility model discloses a reflector lamp holder, a wafer heating assembly and epitaxial growth equipment. The wafer heating assembly comprises a reflector lamp holder, a wafer heating element and a wafer heating element, a lamp holder body of the reflecting lamp holder is divided into at least two areas in the circumferential direction. A first reflection groove, a second reflection groove,... an ith reflection groove are formed in each area along the radial direction of the lamp holder body from the edge to the center of the lamp holder body; the shapes of the cross sections of the i reflection grooves in the adjacent areas are different, and the i reflection grooves in the adjacent areas are arranged in a staggered manner; and at least one heating lamp is arranged in each reflecting groove. According to the utility model, the reflection direction of each i-th reflection groove to infrared heat radiation is adjusted, the transmission path of the infrared heat radiation is accurately controlled, the temperatures of different positions on the surface of the wafer are further adjusted, and the temperature uniformity of the surface of the wafer is improved.

The utility model relates to the technical field of dissimilar material plate tailor-welding processing devices, in particular to a dissimilar material plate tailor-welding laser processing device which comprises a plate conveying assembly, a tailor-welding laser assembly, a guide rail, a control platform and a magnetic induction heating assembly. The bottom of the plate conveying assembly is installed on the working ground, and the guide rail is installed on one side of the plate conveying assembly and is parallel to the conveying direction of tailor-welded plates. The electromagnetic induction heating assembly is mounted below the middle part of the plate conveying assembly; when the laser tailored blank welding device is used, flexible treatment of different temperatures, different heating times and different cooling speeds can be conducted on a welding seam area, the technical problems that performance differences of welding joints of dissimilar material plates are large, and the performance of the plates is not coordinated are solved, the production efficiency is improved, and the production cost is reduced. And the manual operation process is reduced.

The invention discloses an energy-saving uniform-temperature open type sintering furnace applied to production of a DCB copper-clad ceramic substrate, and belongs to the technical field of sintering furnaces, the energy-saving uniform-temperature open type sintering furnace comprises a sintering furnace body, a feeding table and a discharging table are arranged on the two sides of the sintering furnace body respectively, and a sintering hearth is formed in the sintering furnace body. By arranging the holding port, the heat dissipation port and the four-channel heat exchanger, a copper-clad ceramic substrate just entering the sintering furnace body can be preheated, so that energy consumption caused by preheating is reduced, by arranging the heating pipe, high-temperature gas can be further used for driving the waste heat driving mechanism, and by arranging the preheating detection mechanism, the heat dissipation efficiency of the sintering furnace is improved. By arranging the waste heat driving mechanism, air pressure can be provided for the dust removal port, so that the dust removal port has a dust removal function on the copper-clad ceramic substrate, the copper-clad ceramic substrate can be positioned by the sliding plate and the connecting clamping plate on the reciprocating screw, and the copper-clad ceramic substrate is kept in the middle on the material conveying belt, so that the heating efficiency is improved.

The invention discloses an efficient waste activated carbon regeneration reaction furnace, and relates to the technical field of activated carbon regeneration equipment, the efficient waste activated carbon regeneration reaction furnace comprises a furnace body, a furnace door is arranged on one side of the furnace body, a frame body is fixedly connected to the outer surface of the furnace body, and the efficient waste activated carbon regeneration reaction furnace further comprises a rotary regeneration mechanism and a vibration regeneration mechanism. Through the arrangement of the rotary screen, the heating regeneration efficiency of materials is improved, waste particles generated during heating can be separated from regenerated activated carbon through the arrangement of the rotary screen, the quality of the regenerated activated carbon is improved, additional manual removal work is not needed, the cost is reduced, and meanwhile through the up-and-down shifting work of the shifting block, the waste particles can be recycled. And through vertical vibration of the rotary screen and vertical vibration of the rotary screen, broken waste on the upper portion of the material can flow to the lower portion, so that the broken waste makes contact with the rotary screen and penetrates through the rotary screen to be separated from regenerated activated carbon, and the separation effect and uniformity are improved.

The utility model discloses energy-saving and environment-friendly feed drying equipment, relates to the technical field of feed drying, and solves the problems that part of feed is easily not dried in place, the processing quality is influenced, or the drying time is too long, and energy is wasted due to the lack of condition monitoring in the actual feed drying process. Therefore, the problem that the actual drying time is difficult to accurately control by workers is solved. The utility model discloses energy-saving and environment-friendly feed drying equipment which comprises a drying box body, the drying box body is of a rectangular block structure with the hollow interior. The left side and the right side of the bottom in the drying box are each fixedly provided with a set of mounting plates of a rectangular plate structure. A group of cylindrical sliding rods are fixedly arranged on the front side and the rear side of the top of each group of mounting plates, and springs are arranged on the outer sides of the sliding rods in a sleeving manner; a sliding plate of a rectangular plate structure is arranged among the four sets of sliding rods in a sliding connection mode. Therefore, the drying time is more accurate, the phenomenon of energy waste caused by too long drying time is avoided, and the purposes of energy conservation and emission reduction are achieved.

The invention discloses a bearing boat and semiconductor process equipment, and relates to the field of photovoltaics and semiconductors. A bearing boat comprises a supporting assembly and a plurality of heating plates. The multiple heating plates are arranged on the supporting assembly in a stacked mode, and a containing space is formed between every two adjacent heating plates; the plurality of heating plates comprise at least one radio frequency electrode plate and at least one grounding electrode plate, and the radio frequency electrode plates and the grounding electrode plates are alternately arranged. The problems of long preheating time, uneven preheating and the like at least can be solved.

The utility model relates to a carrier and PCR (Polymerase Chain Reaction) detection system, the carrier comprises a cavity wall, the cavity wall comprises a first wall, a second wall and a side wall, the first wall and the second wall are oppositely arranged, the side wall is arranged between the first wall and the second wall, the side wall is annular, a reaction cavity for accommodating reaction liquid is defined by the cavity wall, and at least part of the cavity wall can be heated by an electromagnetic field. The PCR detection system comprises an electromagnetic heating mechanism and a cooling mechanism, the electromagnetic heating mechanism is used for heating the carrier, and the cooling mechanism is used for cooling the carrier.

The invention relates to a concentrated solar energy and terrestrial heat coupling long-time energy storage and control system and method. The system comprises a concentrated solar energy collection system, a heat energy conversion and transmission system, a terrestrial heat long-time energy storage system, a heater module and an energy utilization system. The concentrating solar energy collecting system is used for focusing sunlight and converting the focused solar energy into heat energy; the heat energy conversion and transmission system is used for receiving heat energy from the concentrating solar energy collection system and transmitting the heat energy to the geothermal long-time energy storage system or directly used for power generation; according to the geothermal long-time energy storage system, the natural heat storage characteristic of underground deep rocks is utilized, and heat energy is stored by injecting high-temperature hot fluid; the heater module is used for heating an organic working medium by using heat energy stored by high-temperature hot fluid from a hot well through heat exchanger equipment; the energy utilization system is used for achieving the gradient utilization process of energy. The utilization efficiency of concentrated solar energy and the sustainable utilization rate of geothermal energy are improved. And maximum storage and efficient output of energy are realized.

The invention discloses a vacuum brazing clamp and method for a water-cooled disc, and aims to overcome the defects that in the brazing process of the water-cooled disc, the clamping force of a tool on the water-cooled disc is not uniform, the temperature difference between the interior of a furnace and the water-cooled disc is large due to the fact that the tool absorbs much heat, and the brazing effect is affected. The water cooling disc comprises an upper tool pressing plate and a lower tool pressing plate which are connected together, the water cooling disc comprises a bottom disc and a cover plate, brazing filler metal pieces are loaded between the bottom disc and the cover plate, an upper heat insulation frame and a lower heat insulation frame are arranged between the upper tool pressing plate and the lower tool pressing plate, an upper thin plate is installed between the cover plate and the upper heat insulation frame, and a lower thin plate is installed between the bottom disc and the lower heat insulation frame. And the cold water plate is clamped between the upper thin plate and the lower thin plate. According to the vacuum brazing clamp for the water-cooling disc, the water-cooling disc brazing part can be prevented from being in direct contact with the tool plate, the heating and cooling effects of the brazing part in the brazing process are improved, and the uniformity of the pressure and the uniformity of the temperature during clamping of the brazing part are optimized.

The invention relates to the technical field of refrigerator heat pump application, in particular to a refrigerator with a water heater function. The refrigerator with the water heater function comprises an MCU microprocessor control circuit, a composite refrigerator and a condensation water heater, and the composite refrigerator and the condensation water heater form a left-right structure; the composite refrigerator and the condensation water heater are connected through a thin heat preservation pipe, a thick heat preservation pipe and a circuit. The MCU microprocessor control circuit comprehensively manages all work of the refrigerator with the water heater function; the refrigerator with the water heater function has the beneficial effects that the refrigerator with the water heater function has the water heater function and the refrigerator function, the manufacturing cost is low, and equivalently, the cost for buying refrigerators is that one refrigerator and one water heater are bought; an electric heating tube of the electric water heater is replaced by the condenser, hot water is produced by heat release of the condenser, the heating efficiency is 4.5, and the electric leakage risk of the electric water heater is also eradicated; tap water is adopted to release heat, the refrigerating efficiency of the refrigerator reaches up to 3.5, the total electric efficiency is close to 8, and energy conservation and high efficiency of household appliances are achieved.

According to the air cylinder, an air cylinder body is provided with an installation channel and an air supplementing hole, the two ends of the installation channel are communicated with a compression cavity and the outer portion of the air cylinder body respectively, one end of the air supplementing hole is communicated with the compression cavity, the air supplementing hole is further communicated with the installation channel, and an enthalpy increasing pin is arranged in the installation channel. The enthalpy-increasing pin can enable the air supplementing hole to be communicated with a part of the mounting channel on the side, back to the compression cavity, of the enthalpy-increasing pin under the pressure difference effect of the two ends of the enthalpy-increasing pin. According to the air conditioner, when the high-pressure pipeline in the air conditioner is connected into the mounting channel of the air cylinder body, if the pressure of a refrigerant in the high-pressure pipeline is larger than that of a refrigerant in the compression cavity of the air cylinder body, the enthalpy increasing pin is located at the conducting position under the pressure difference effect, the refrigerant in the high-pressure pipeline can be supplemented into the compression cavity, and the amount of the refrigerant in the compression cavity is increased; and therefore, efficient enthalpy increase and stable operation of the compressor under the extreme working conditions of low-temperature heating or high-temperature refrigeration are achieved.

The utility model discloses heating and bending equipment for chain plate processing, which relates to the technical field of chain plate processing and comprises a bottom plate, an anti-deviation unit is arranged on the top surface of the bottom plate, a heating unit is arranged on the top surface of the bottom plate, a bending unit is arranged on one side of the anti-deviation unit, and the anti-deviation unit comprises a mounting frame. The mounting frame is arranged on the top face of the bottom plate, a conveying belt is arranged on the inner side of the mounting frame, a motor is in transmission connection with one side of the conveying belt, a first electric telescopic rod is arranged on the top face of the mounting frame in a penetrating mode, the telescopic end of the first electric telescopic rod is fixedly connected with a connecting plate, and a sliding rod is arranged on the inner side of the connecting plate in a penetrating mode. A first spring is arranged on the outer side of the surface of the sliding rod. According to the chain plate conveying device, through mutual cooperation of the first electric telescopic rods, the connecting plates, the sliding rods and the first springs, the effect of limiting the top faces of chain plate raw materials during conveying is achieved, and the problem of deviation of the chain plate raw materials is avoided.

The invention relates to the technical field of heat exchangers, and particularly discloses an energy-saving plate-fin heat exchanger which comprises a box body, a first fin plate group, a second fin plate group, a partition plate and a mounting table, a first edge sealing plate and a second edge sealing plate are arranged on the partition plate, a first driving mechanism is arranged on the first edge sealing plate, a second driving mechanism is arranged on the second edge sealing plate, and the mounting table is arranged on the box body. A waste heat utilization mechanism is arranged in the mounting table; the first driving mechanism can adjust the length of the heated channel, and the second driving mechanism can adjust the length of the heating channel, so that the flow velocity of the heated liquid and the heating liquid is increased, the turbulence degree of the heated liquid can be enhanced by increasing the flow velocity, a thermal boundary layer is destroyed, the heat transfer coefficient is increased, and the heating efficiency is improved. Therefore, the heating effect on the heated liquid is improved, the liquid outlet temperature of the heated liquid can be controlled more accurately, the waste heat utilization mechanism can further utilize waste heat carried by the heating liquid output from the box body, and the energy utilization rate is increased.

The utility model relates to the technical field of preparation of methyl ethyl carbonate, in particular to a device for preparing methyl ethyl carbonate, which comprises a preparation tank, a stirring component is mounted in the preparation tank, and a lifting disc can enable production raw materials of methyl ethyl carbonate to enter an inner cavity of the lifting disc from a circular hole of an upper annular sheet in the lifting process; the stirring and mixing efficiency is preliminarily improved, meanwhile, the multiple stirring paddles can be driven to slide in a lifting mode, normal horizontal rotary stirring of the stirring paddles is not affected, and the stirring paddles can conduct lifting, mixing and stirring while horizontally stirring and mixing methyl ethyl carbonate production raw materials. The heating resistance ring is sleeved on the lifting rod for driving the lifting disc to lift and slide, and the heating resistance ring is electrified to enable the heating resistance ring, the lifting rod and the whole lifting disc to be electrified and heated, so that the heating efficiency of the methyl ethyl carbonate production raw materials can be improved.

The utility model discloses an automatic control system for an esterification process in a glyceryl triacetate production process, which is characterized in that esterification materials are sequentially added into an esterification reactor through an esterification feeder; the esterification preheater, the esterification heater and the esterification cooler are used for regulating and controlling the temperature of a processing material in the esterification reactor, and the variable-speed mixer is used for stirring and mixing the processing material in the esterification reactor at variable speed; a driver is fixedly mounted on the upper surface of the esterification reactor, a stirring rod is connected to the lower output end of the driver, and a temperature controller is mounted outside the esterification reactor in a sleeving manner; a bearing frame is fixed to the outer side of the esterification reactor, a storage box is embedded in the upper portion of the bearing frame, and the upper portion of a conveying pipe is connected with a feeding pipe through a conveying pump. The automatic control system for the esterification process in the glyceryl triacetate production process is provided with the waste heat utilization mechanism and the speed-limiting stirring mechanism, so that the esterification production efficiency of glyceryl triacetate is improved.

The invention relates to the technical field of vacuum welding, and discloses high-precision automatic mechanical welding equipment in a vacuum environment, which comprises an equipment shell, a supporting seat is arranged at the center position of the bottom of the equipment shell, a static tool seat is fixed at the upper end of the supporting seat, a movable tool seat is movably arranged right above the static tool seat, and the movable tool seat is movably arranged right above the static tool seat. A lead screw is rotationally arranged at the upper end of the edge of the static tool seat, a lead screw thread is arranged in the middle of the lead screw, the lower end of the lead screw is fixed to the inner layer of the static tool seat through a first bearing seat, and the upper end of the lead screw is fixed to the top of the equipment shell through a first bearing seat. A third servo motor is started, through a series of transmission, a coaxial walking gear is driven to move on a gear rail, the whole welding feeding seat is driven to do uniform-speed circular motion around an annular rail, accordingly, a welding flux guide pipe is made to evenly conduct injection welding along the outer edge of a welding seam by a circle, the uniformity is higher, the welding quality is improved, and the welding efficiency is improved. And automatic feeding is achieved, and time and labor are saved.

The invention discloses an integrated electro-thermal conversion direct heating device for tobacco products and a preparation method of the integrated electro-thermal conversion direct heating device. The direct heating device comprises an electric heating conversion element and an injection molding part, the injection molding part is formed in the in-mold injection molding process and fixes the electric heating conversion element, one end of the tobacco product extends into the heating cavity from the opening of the injection molding part and abuts against the step, and a ventilation bin is formed; the other end of the tobacco product extends out of the opening to serve as a suction nozzle, and the tobacco product is clamped through the opening and directly heated through the electric heating conversion element. The cut tobacco section is directly heated in a surrounding mode through the heating cavity formed by the inner surface of the injection molding part and the electric heating conversion element, the hollow cavity and the heat preservation cotton can form an air heat insulation bin, and therefore the electric heating conversion element is small in heat loss, high in heating efficiency and high in temperature rising speed, the cut tobacco section is accurately heated, and the heating area is large and uniform; the heating effect can be quickly achieved without too high heating temperature, so that the surface of the tobacco product cannot be burnt, and the mouth cannot be scalded during smoking.

The utility model relates to the technical field of frying machinery, in particular to an electromagnetic frying machine with uniform temperature, which comprises a main body, a pot body and an electromagnetic heating device, the main body is of a rectangular shell structure, and the pot body is arranged in the middle of the main body; the oil discharge pipe is communicated with the bottom of the pot body; a stirring motor is fixedly connected with the supporting plate through screws, and the stirring motor is located over the fishing-out net; the spiral stirrer is connected with the lower end of the stirring motor to form a rotating device, and the upper end of the side stirring shaft is welded and fixed on the outer wall of the spiral stirrer; the fixing strips are symmetrically welded and fixed to the bottom face of the inner side of the fishing-out net, and the slag containing box is inserted and fixed between the fixing strips. By improving the electromagnetic frying machine with uniform temperature, the electromagnetic frying machine has the advantages that oil in the pan body is uniformly heated through stirring, the frying quality is improved, food adhesion is prevented, and residues are collected, so that the problems and defects in the prior art and equipment are effectively solved.

The steam generator with the cleaning assembly comprises a fixing frame and a body, and the middle of the top surface of the fixing frame is connected with the body in a penetrating mode. A motor box is fixedly mounted in the middle of the top surface of the body, a driving motor is fixedly mounted in the motor box, and the output end of the driving motor penetrates through the surface of one side of the body and is fixedly connected with a rotating rod; locking assemblies are symmetrically arranged on the surface of the top of the connecting rod; wherein the locking assembly comprises a connecting block fixedly connected with the connecting rod, by arranging the locking assembly, the connecting rod and the scraper which are soaked in water for a long time can be replaced, and therefore the situation that the inner wall of the interior of the body cannot be effectively cleaned due to the fact that the connecting rod and the scraper are prone to being damaged after being used for a long time is avoided; and meanwhile, by arranging a driving gear and a driven gear, the inner wall can be better cleaned, and therefore the heating efficiency of the water source is improved.