64results about How to "Precise heating" patented technology

The invention discloses an automobile emergency starting power supply heating method for ultralow-temperature discharging and related equipment, and relates to the technical field of model computation.The method comprises the steps that current vehicle data, battery data, environment data and use mode data are obtained, a probability prediction model is input, and the starting probability is evaluated; the target temperature is calculated according to the environment temperature trend and the normal battery working temperature, and finally the heating strategy is formulated according to the electric quantity condition, so that accurate temperature prediction and intelligent heating control can be performed on the automobile emergency starting power supply in the low-temperature environment, unnecessary energy consumption can be greatly reduced, and the energy consumption is reduced. According to the method, accurate and efficient emergency power supply heating in a low-temperature environment is realized, the influence of heating on electric quantity is effectively reduced, and the availability of an emergency starting function is ensured.

The invention relates to a heating control method and device of an atomization device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: determining temperature and humidity data of a current place according to a temperature and humidity sensor arranged on an atomization device; determining a target temperature and humidity environment matched with the current place according to the temperature and humidity data of the current place; screening out a target temperature curve matched with the target temperature and humidity environment from a preset temperature curve set according to a matching relationship between the temperature curve and the temperature and humidity environment; and heating control is conducted on the atomization device based on the target temperature curve. By adopting the method, the heating accuracy can be improved.

The invention discloses an integrated electro-thermal conversion direct heating device for a tobacco product and a preparation method of the integrated electro-thermal conversion direct heating device. The heating device is formed by combining an electric heating conversion element and an injection molding part through in-mold injection molding; the inner surface of the injection molding part and the inner surface of the electric heating conversion element are positioned on the same curved surface and form a through hole for accommodating a tobacco product; the two ends of the electric heating conversion element are exposed out of the outer surface of the injection molding part and used for being connected with external conductive pins. The tobacco shred section is surrounded through the through hole, and the tobacco product is directly and accurately heated, so that the temperature rise speed of the tobacco shred section is high, the heating efficiency is high, the heating effect can be achieved without too high temperature, and the situation that the surface of the tobacco product is burnt and the internal temperature of the tobacco shred section does not reach smoking is avoided; and the other end of the tobacco product extends out of the other end of the injection molding part to serve as a suction nozzle without scalding the nozzle. Besides, the heating device is high in plasticity, the two ends of the heating device can be connected with different structural forms, and the heating device can be flexibly changed according to tobacco products of different lengths, so that universality is good.

The utility model discloses an automatic tube film label heating device based on a tube film packaging machine with a labeling function, which comprises the tube film packaging machine and a labeling machine assembly fixed on the tube film packaging machine, a whole roll of PE tube film is arranged on the front side of the tube film packaging machine, a pulled PE tube film is arranged on the tube film packaging machine in a penetrating manner, and the labeling machine assembly comprises a labeling machine rack. A placement barrel and a backing paper recycling barrel are rotationally connected to the labeling machine rack, a whole roll of label paper is arranged on the placement barrel, label paper conveyed out of the whole roll of label paper is wound around the backing paper recycling barrel, a heating assembly is arranged on the left side of the barrel film packaging machine, and the PE barrel film heating lamp hose support and the label heating lamp hose support can be bent and deformed at will. Therefore, the directions and angles of the PE tube film heating lamp and the label heating lamp can be adjusted according to actual conditions, so that the heating lamps can more accurately heat the PE tube film and the label, and the adhesion reliability is improved.

A belt stamping machine comprises a rack, a frame-shaped support of the rack is provided with a lifting table, the lifting table comprises an air cylinder installation base and a supporting frame, an air cylinder is installed on the air cylinder installation base, the piston rod end of the air cylinder penetrates through the air cylinder installation base and is connected with a stamping structure, and the upper end face of the frame-shaped support is provided with a lifting control panel. A screw of the lifting control panel penetrates through the upper end face of the frame-shaped support and extends into the frame-shaped support, the screw is connected with the supporting frame in a threaded penetrating mode, the lifting control panel enables the lifting table to be adjusted in a vertical lifting mode through screw adjustment, and a base plate is arranged on the portion, below the character stamping structure, of the base and provided with an adjustable baffle. A step face is arranged on the baffle, the belt abuts against and is positioned through the step face, and the character stamping structure is pressed on the surface of the positioned belt from the upper portion to the lower portion through the air cylinder so as to achieve character stamping of the belt. According to the belt character stamping device, the efficiency of belt character stamping is greatly improved, and in the character stamping process, the injury problem that people are touched and scalded is avoided.

This invention discloses a device for detecting and clearing ice and snow debris from power lines, comprising five parts: a crawling mechanism, an obstacle-crossing and clearing mechanism, an eddy current heating device, an autonomous power-collecting device, and a drone docking and flight device. The autonomous power-collecting device includes an electromagnetic power-collecting device and a pantograph contact power-collecting device. The crawling device and the eddy current heating device are located inside an openable structure, while the outside of the openable structure is connected to the electromagnetic power-collecting device and the obstacle-crossing and clearing mechanism. Drone docking and flight devices are located on both sides of the crawling device, with the pantograph contact power-collecting device placed on top of the drone docking and flight devices. A main control unit is located between the crawling device and the electromagnetic power-collecting device. This invention solves the problem that traditional mechanical clearing methods easily damage power lines and accelerate wear. Simultaneously, this invention also addresses the safety hazards faced by existing clearing equipment and personnel, as well as the problem of short single-operation time due to battery performance limitations.

The utility model discloses a kind of heating device of rapid heating and intelligent closestool, and it is related to intelligent closestool technical field.The utility model's heating device includes first heating film and second heating film, and first heating film and second heating film are symmetrically arranged and are connected in series;First heating film and second heating film respectively include sequentially arranged adhesive layer, first insulating layer, heating layer, second insulating layer and heat insulation layer.The heating device of the utility model can make closestool seat ring target area rapid temperature rise to reach required temperature, and can improve the versatility of heating device, so that heating device can be adapted to multiple specifications of seat ring.

The utility model discloses a chemical synthesis medicine extraction and separation device which comprises a main body assembly, a barrel body, a medicine feeding hopper, a liquid discharging hopper, a liquid outlet pipe, a stop valve and supporting legs, the extraction assembly is arranged on the outer side of the barrel body and comprises a mounting plate, a heating part, a control panel, a stirring part and a collecting part, the mounting plate is fixed to the outer side of the barrel body, the heating part is arranged at the bottom of the mounting plate, the control panel is fixed to the outer side of the heating part, the stirring part is arranged in the barrel body, and the collecting part is arranged at the top of the barrel body. The device has the beneficial effects that through the arrangement of the heating piece and the control panel, accurate heating time and accurate heating temperature can be set, so that the extraction is more accurate, the liquid medicine is heated more uniformly, the extraction effect is improved, the liquid medicine adhered to the inner wall of the barrel can be scraped off while the liquid medicine is stirred through the stirring piece, and the liquid medicine is prevented from being scraped off. The liquid medicine in the barrel is more fully extracted, and the steam separated through extraction can be collected through the arrangement of the collecting piece.

The present invention is an induction coil heating device, which is provided with an induction electromagnetic heating group, the induction electromagnetic heating group is provided with a coil channel, and is also provided with a working turntable, the working turntable can carry a plurality of screws to be processed through the coil channel in sequence, the induction electromagnetic heating group uses a high-frequency current to generate a high-frequency electromagnetic field at the coil channel, whereby the screws passing through will be heated due to electromagnetic action, and since only the part of the screw to be heated is located in the coil channel, and the high-frequency electromagnetic field can accurately focus on heating a specific part of the screw, the present invention can accurately heat only the threaded part to be heated, and after completion, another process can be entered, which has the advantages of being able to accurately heat and prevent the surface of the screw from being carbonized or charred, so as to maintain product quality.

A heating system heats a heat transfer fluid flow path in a solar heat collection device. The heat transfer fluid flow path includes heat collection elements, flexible joints, and a pipe connected in series. These elements have different electrical resistances. The heating system includes: an energizer that excites the heat transfer fluid flow path to heat it; a temperature sensor that measures the pipe temperature; and a processor that compares the measured pipe temperature to a predetermined assumed pipe temperature relative to an excitation time and performs processing based on the comparison result.

The invention discloses an efficient fuel gas heating system. The heating system comprises a fuel gas / combustion-supporting gas ratio control system, an automatic ignition system, a combustion torch fixing support, a lifting moving platform, an annular combustion torch and a detection control system. The combustion torch, the combustion torch fixing support and the lifting moving platform are sequentially and fixedly connected from top to bottom. The lifting moving platform can move and lift; the fuel gas / combustion-supporting gas ratio control system is used for connecting a fuel gas source and a combustion-supporting gas source and adjusting the ratio of fuel gas to combustion-supporting gas to an optimal mixing ratio; the automatic ignition system is connected with the fuel gas / combustion-supporting gas ratio control system and the detection control system and used for achieving ignition of the combustion torch. And the detection control system is used for controlling the automatic ignition system and the fuel gas / combustion-supporting gas ratio control system. The heating system has the characteristics of sufficient combustion, high efficiency, high heat flux density, uniform heating, high temperature of the heating end and adjustable height position of the combustion torch.

The utility model discloses a tapping machine for stripping a metal composite plate, which is characterized in that a heating box is arranged on a rack, a feed port is arranged on the heating box, a support plate extending into the heating box to support the metal composite plate is arranged at the feed port, and a fixing device for pressing the metal composite plate is arranged on the support plate. A heating device for heating the upper surface and the lower surface of the end part of the metal composite plate entering from the feeding hole is arranged in the heating box, a swinging rod capable of swinging is mounted on the rack in a swinging manner, one end of the swinging rod is a working end, a contact force application piece acting on the metal composite plate is mounted at the working end, and the other end of the swinging rod is connected with the heating box. The contact force application piece extends into the heating box and is close to the supporting plate, the other end of the swing rod is a transmission end, and the transmission end is driven by a swing power device to swing. The tapping machine can effectively fix the metal composite plate and conveniently, rapidly and accurately open the end of the metal composite plate, and the using effect is improved.

The utility model provides an electric bicycle frame spraying drying device which comprises a drying room, a bottom plate is fixedly installed in the drying room, a plurality of sets of sliding grooves are symmetrically formed in the left side and the right side of the top of the bottom plate, two sets of lead screws are symmetrically installed on the bottom side of the bottom plate, and ball nuts are arranged on the outer sides of the two sets of lead screws in a matched mode. And connecting bases are fixedly installed on the outer sides of the two sets of ball nuts, sliding blocks are fixedly installed on the top sides of the two sets of connecting bases, and the top sides of the two sets of sliding blocks penetrate through the sliding grooves and are fixedly connected with drying assemblies. Through cooperation of the driving motor and the lead screw, the ball nut can drive the connecting base and the sliding block to flexibly move in the sliding groove, that is, flexible movement of the drying assemblies in the drying room can be achieved, the number of the drying assemblies is reduced, meanwhile, it can be guaranteed that the temperature in the drying room is suitable and even, and when the drying device is used, the drying efficiency is improved. The power consumption is reduced, and the drying cost is reduced.

The chip routing processing device comprises a machine table, a clamp substrate, a control unit and an ultrasonic welding head, a spring arranged on the outer side of a telescopic rod in a sleeving mode is connected between the ultrasonic welding head and a fixing plate, at least two parallel sliding grooves are formed in the upper surface of the clamp substrate, and the lower surface of the clamp substrate is connected with the machine table; each sliding groove is internally provided with two sliding blocks which are in sliding fit with the sliding groove. According to the invention, the uniformity and stability of the acting force between the ultrasonic welding head provided with the gold thread and the chip can be improved, the bonding effect and consistency can be improved, the substrate loaded with the chip can be pressed and positioned to ensure the bonding precision, the uniformity and stability of the stress of the chip substrate are improved, and the bonding quality is improved. Damage caused by excessive local stress is avoided; and non-contact precise heating of the bonding area on the chip can be realized, and the condition that the bonding precision is influenced by chip deviation caused by long-term heating deformation of the chip substrate is avoided.

The application relates to the polyester yarn preparation technical field and discloses a heating device for polyester low-elasticity yarn, which comprises a heating box and a circulating heating mechanism; the circulating heating mechanism comprises a water tank fixedly connected to the bottom surface of the heating box and two electric heating rods installed in the water tank, and two circulating submersible pumps fixedly connected to the inner bottom wall of the water tank. The heating device for polyester low-elasticity yarn can realize uniform, accurate, energy-saving and environment-friendly heating of the polyester yarn through the circulating heating mechanism. The electric heating rods heat the water in the water tank, the two circulating submersible pumps circulate and convey the hot water through the hollow metal guide rollers, the liquid conveying pipes, the transfer boxes and the spiral channels, the sealing bearings ensure smooth rotation of the guide rollers, the polyester yarn directly contacts the surface of the guide rollers for heating, the heating uniformity is effectively improved, and the risk of uneven heating is reduced. In addition, the hot water is recycled, energy waste is reduced, the temperature of the hot water is stable, extreme temperature fluctuation is avoided, and the equipment failure rate is reduced.

The present invention discloses an automatically coordinated multi-station high and low temperature creep endurance strength testing machine, which relates to the technical field of creep endurance strength testing. The machine comprises a shell, a lifting rod is installed on the shell, an isolation cylinder is installed above the lifting rod, a fixed rod is installed above the isolation cylinder, a heat transfer cylinder is installed outside the isolation cylinder, a plate A, a plate B and a heat transfer medium are installed inside the heat transfer cylinder, a coil is installed inside the isolation cylinder, a sliding ring A and a sliding ring B are installed outside the coil, the lifting rod is threadedly connected to the lower side of the tested object, the fixed rod is threadedly connected to the upper side of the tested object, the heat transfer medium adjusts the distance between the plate A and the plate B, the plate A and the plate B cooperate to realize the temperature detection of the tested object, the fixed rod cooperates with the lifting rod to detect the deformation, displacement and torque of the tested object, the coil heats the tested object, and the sliding ring A and the sliding ring B adjust the heating area of ​​the coil.

This utility model belongs to the field of semiconductor processing equipment technology, specifically an integrated circuit carrier tape separation mechanism, including a housing. A display and a controller are fixedly connected to the front of the housing. Inside the housing, a frame, a connecting frame, and two temperature sensors are respectively arranged. Two sets of rotating rollers are rotatably connected to the inner wall of the frame. Two sets of electric heating tubes are arranged below the connecting frame. A connecting tube is fixedly connected to the upper surface of the housing. A sliding rod is arranged above the connecting frame. The outer surface of the sliding rod is slidably connected to the inner wall of the connecting tube. Two electric push rods are fixedly connected to the upper surface of the housing. Specifically, this utility model first forms a stable carrier tape conveying channel through the housing, rotating rollers, and frame. With the cooperation of temperature sensors, electric heating tubes, display, and controller, precise heating and temperature control are achieved during the stripping stage. At the same time, the electric push rods drive the connecting plate and the sliding rods to adjust the height of the connecting frame and the electric heating tubes, which can quickly adapt to different carrier tape specifications.

The present invention provides an imaging device for a heat-activated X-ray detection film, which mainly includes a heating and lofting component and an imaging component. The heating and lofting component includes a heating box, a lofting light-transmitting sheet, a light-shielding box door, a heat-insulating pad, a heating plate and a temperature controller, and the imaging component includes a light-shielding plate, a reflector, an imaging objective lens and a camera. By placing the heat-activated X-ray detection film that forms the X-ray imaging memory on the lofting light-transmitting sheet, covering the light-shielding box door to flatten it, the heating plate heats up to activate the X-ray detection film to emit light, and the light beam is collected by the lens and reflected by the reflector to the camera for imaging. The structure is simple and the operation is easy. The flexible heat-activated X-ray detection film can be quickly flattened and evenly heated. There is no need to adjust the shooting angle, and the image can be quickly and accurately shot, saving imaging time. It is of great significance to the promotion and application of heat-activated flexible X-ray detection films.

The utility model discloses a thermocouple adjusting device for an annealing furnace, which comprises a pneumatic adjusting valve and a thermocouple, and one end of a push rod of the pneumatic adjusting valve is movably connected with an adjusting connecting rod used for adjusting the thermocouple to move up and down. When the pneumatic connecting rod stretches out and draws back to drive the right movable connecting rod to perform angle inclined movement in the strip-shaped limiting groove, the right movable connecting rod pulls the right end of the adjusting connecting rod to move downwards, the other end of the adjusting connecting rod moves upwards, and the left movable connecting rod drives the flange and the thermocouple in the movable sleeve to move upwards for adjustment. On the contrary, the adjusting connecting rod pushes the thermocouple to move downwards to the annealing furnace through the left movable connecting rod for adjusting and moving, so that the thermocouple can be adjusted in different measuring lengths according to different steel types in the annealing furnace through the cooperation of the connecting rod and the pneumatic adjusting valve and the thermocouple, and the measuring temperature is adjusted at the same time; stainless steel is heated more accurately in the annealing furnace, and the strip annealing requirement meets the standard.

The utility model relates to the field of heating equipment, concretely relates to a heating device for steel end processing, including mounting seat, the side surface of mounting seat is provided with support, is provided with the sliding block on the support sliding, is provided with the moving mechanism connected with sliding block on the support, the side surface of sliding block is provided with electromagnetic induction heating ring, the side surface of sliding block is provided with the pivot that rotates, the side surface of pivot is provided with baffle, is provided with the rotating mechanism connected with pivot on the sliding block. The utility model has the advantages of automatic positioning heating position, heating precision.

The invention belongs to the technical field of diamond performance testing, and discloses an artificial diamond physical performance detection device which comprises an impact assembly arranged on a detection table. The impact air cylinder is arranged behind the impact assembly and used for impacting the impact assembly to advance; the sample clamping assembly is arranged right in front of the impact assembly and is used for clamping the diamond; wherein the sample clamping assembly comprises a clamping sleeve which is provided with a front-back through hole, the diamond is clamped in the sample clamping assembly and is exposed out of the external environment through the through hole, and the impact assembly comprises a firing pin which is horizontally aligned with the through hole of the sample clamping assembly. The impact assembly is driven by the impact cylinder to horizontally impact a diamond sample at a high speed so as to test the hardness of the diamond sample. The testing device is high in overall integration level and small in occupied height and area, and impact parameters are easy to adjust through pressure. And bounce is not easy to occur during horizontal impact, so that the error hidden danger of the test is avoided.

The utility model relates to modularization temperature control technical field discloses a kind of fish collagen peptide enzymatic hydrolysis reaction's modularization temperature control device, including shell, multiple cooling components for cooling shell are equipped in shell interior and multiple temperature sensors for temperature monitoring shell, multiple heating components for heating shell are equipped in shell interior, the inside of shell is equipped with the reaction pool adapted to enzymatic hydrolysis reaction, the outside of shell is equipped with display screen for showing temperature data, heating component is established in the device, the accurate heating of enzymatic hydrolysis temperature is realized, reaction system can be quickly heated to required temperature, ensure that heating continues effectively, cooling component is also established, the accurate cooling regulation of reaction system is realized, cooling efficiency can be improved, ensure that cooling is uniform and fast, simultaneously realize cooling liquid recycling, save resources and guarantee cooling continuity.

The invention discloses an electromagnetic roller for heating pole pieces and foils through magnetic field induction, and belongs to the technical field of new energy magnetic field induction workpiece heating. The electromagnetic roller comprises a non-metal outer roller, a magnetic core fixing tool, a middle shaft, a magnetic core and an induction coil, the two ends of the middle shaft are installed in an inner cavity of the non-metal outer roller in a supported mode through a first bearing and a second bearing respectively, an installation space for installing the magnetic core is formed between the middle shaft and the non-metal outer roller, and a heating section on the induction coil is clamped into the magnetic core. The heating section and the magnetic core form a semi-ring-shaped structure and are sleeved in the mounting space through a magnetic core fixing tool which is matched with the semi-ring-shaped structure to form a ring-shaped structure; the first connecting block and the second connecting block are connected with the connecting block screw to energize and water the electromagnetic roller to generate a magnetic field to heat the workpiece. The electromagnetic roller magnetic field induction heating structure is used for conducting induction heating on the heating area where the pole piece or the foil is attached to the non-metal outer roller, the temperature of the electromagnetic roller cannot rise during heating, heat loss is reduced, heating efficiency is improved, and the heating effect is ensured when a workpiece rapidly moves.

This utility model discloses a fast-heating, energy-saving water dispenser, relating to the field of water dispenser technology. It includes a water dispenser casing with a water inlet on the lower left side and a drain outlet on the lower right side. A water outlet is located on the upper right side of the casing. A water inlet solenoid valve is connected to the right side of the water inlet, and a water flow control valve is connected to the right side of the solenoid valve. A manual fine-tuning valve is also connected to the right side of the water flow control valve. A safety valve is connected to the upper left side of the water outlet solenoid valve, and an exhaust pipe connects the safety valve to the drain outlet. A heating water level probe is located on the top of the casing. A heating chamber with a heating element is located inside the casing. This fast-heating, energy-saving water dispenser solves the problems of low heating efficiency and difficult scale removal in traditional water dispensers, offering advantages such as rapid heating, energy saving, and easy maintenance. It is suitable for use in homes, offices, and other locations.

According to the integrated distributed heating circuit provided by the utility model, due to the introduction of the integrated distributed heating network, the LTCC substrate not only has the function of a traditional multi-layer circuit board, but also can provide a heating function to heat required components, and can effectively solve the problem that a to-be-heated component cannot work normally at a low temperature; in addition, compared with a traditional heating film for heating, the heating circuit provided by the utility model is more compact in structure, accurate in heating, lighter, smaller in size and higher in efficiency, avoids uneven heating of the substrate, really realizes low cost and light weight, and improves the energy utilization efficiency to the greatest extent.

The utility model discloses polyester mixing hot-pressing equipment suitable for jute coconut fiber mattresses, which comprises a frame body, the frame body is provided with a preparation part for producing the jute coconut fiber mattresses, and the preparation part comprises a conveying belt assembly, a hot-pressing assembly, a hot-pressing assembly and a hot-pressing assembly, the hot-pressing assembly is installed on the upper side of the frame body, the hot-pressing assembly comprises an air cylinder assembly arranged at the top of the frame body, a connecting frame is installed at the top of the air cylinder assembly, and a plurality of groups of hot-pressing strips are installed in the middle of the inner side of the connecting frame. According to the polyester mixing and hot pressing equipment suitable for the jute coconut fiber mattress, the conveying belt assembly is matched with the air cylinder assembly, the connecting frame, the motor, the screw rod, the moving frame, the pressure sensor, the spring, the telescopic block, the convex block and the distance sensor, a fiber cloth folding layer needing to be subjected to hot pressing is covered, and size and position detection is conducted; therefore, the specific hot-pressing strips and the auxiliary hot-pressing strips with corresponding numbers and corresponding positions can be opened.

The utility model belongs to the technical field of processing equipment, and particularly relates to polyurethane waterproof coating production and processing equipment which comprises a base and a mounting frame fixedly connected with the base, the top of the mounting frame is fixedly connected with a rotating motor, and the output end of the rotating motor penetrates through the mounting frame and is fixedly provided with an electric push rod through a shaft. The output end of the electric push rod is fixedly connected with a stirring rod, the output end of the stirring rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a stirring blade, the stirring blade is arranged in a stirring tank, and one end of the stirring tank is rotationally arranged on a mounting frame through a shaft and a bearing seat. According to the utility model, through the stirring of the stirring blades and the rotation of the stirring tank, coating components can be quickly and uniformly mixed; the gas heater can slide through the guide rail, the position is flexibly adjusted, and accurate heating is achieved; uniform mixing and accurate heating are beneficial for improving the quality of the coating; the equipment is reasonable in structural design and easy to operate and maintain.

The utility model discloses a kind of super-low temperature vortex flowmeters, comprising: vortex flow valve body and suit protection heat insulation structure, the suit protection heat insulation structure is installed on the vortex flow valve body, the utility model relates to vortex flowmeter technical field, the super-low temperature vortex flowmeter innovation uses multilayer protection heat insulation structure, integrated vortex heat regulation and control and electromagnetic drive regulating system, significantly improve the operating performance under extreme low temperature environment;Its advantages include: efficient heat insulation design, through antifreeze circulating heating and U-shaped radiating pipe cooperation radiating ring, realize heat accurate conduction, effectively avoid the influence of low temperature on measurement accuracy.

The utility model relates to the technical field of flue gas waste heat recovery, disclose a kind of flue gas waste heat recovery energy-saving device, including heating system and circulation system, the heating system includes ramming coke oven, tubular heat exchanger, hot oil tank and reboiler, and the ramming coke oven is connected with tubular heat exchanger by waste heat gas collector intercommunication, and the hot oil tank is communicated with tubular heat exchanger bottom, and the tubular heat exchanger top is communicated with reboiler side;The circulation system includes the cooling equipment, cooling medium pump, cooling medium storage tank of circulation intercommunication, and the cooling equipment side is communicated with reboiler, with the effect that the heat energy in the high-temperature flue gas generated in coke oven production process is effectively recycled.

The utility model relates to the technical field of vapor deposition, and discloses a vapor deposition gas distribution device which comprises a gas distribution cylinder, the gas distribution cylinder is fixedly installed on the top of a bearing frame, the whole gas distribution cylinder is in an hourglass shape, and the upper portion and the lower portion of the gas distribution cylinder are provided with a heating cavity and a mixed gas inlet cavity respectively. The heating cavity is communicated with the mixed air inlet cavity, a plurality of air inlet ports used for air inlet are fixedly formed in the bottom of the mixed air inlet cavity at equal intervals, ports used for connection are fixedly formed in the top of the air distribution cylinder, and the device further comprises a mixing assembly and a heating assembly. According to the device, gas can be conveniently input, mixed and blended, and meanwhile, the mixed and blended gas can be heated, so that the influence of the mixed and blended gas on deposition production of graphite is avoided, the device is more convenient to use during graphite vapor deposition production, and the device is more practical.