10results about How to "Uniform heating temperature" patented technology

The utility model discloses a kind of heating plate mechanism and its hydraulic machine, including mica plate, substrate and locking block, the substrate is provided with the accommodation slot for accommodating heating wire, the mica plate cover is in the substrate;The side of the mica plate is provided with long hole, the substrate is equipped with first hole, the locking block is equipped with fillet and second hole, the fillet is embedded in the long hole, the second hole is fastened connection with the first hole.The utility model gives up conventional electric heating tube heating mode, adopts mica induction heating plate, advantage is fast heating speed, heating temperature is uniform, and finished product effect is good.

This patent discloses a high-frequency heated cigarette device, comprising a heating chamber and an induction coil. The heating chamber accommodates at least a portion of the heated cigarette, and an induction plate is installed inside the heated cigarette. The induction plate heats the tobacco shreds under the influence of an alternating electromagnetic field generated by the induction coil to produce an aerosol that can be inhaled. The high-frequency heated cigarette device also includes a heating base and a heating adjustment assembly. The heating base and the adjustment assembly are located at the bottom of the heating chamber. The heating base is displaced axially within the heating chamber by the adjustment assembly. When the heating base moves into the electromagnetic coil, it generates eddy currents under the influence of the electromagnetic field, which transfer heat to the outside. This patent achieves dynamic heating by using the up-and-down displacement of the heating base's heating adjustment assembly within the heating chamber, thus achieving balanced heating during inhalation.

The application discloses a brake drum heating device, which comprises at least one heating station and two or more groups of moving workpiece conveying devices. The heating station is provided with a heating coil, and the moving workpiece conveying device is provided with a brake drum positioning mechanism, which can alternately and cyclically move the workpiece to the heating station for heating. The specific structure can be a three-station heating device, which further comprises a feeding station and a preheating station. The preheating station is provided with a preheating coil, and the feeding station, the preheating station and the heating station are fixed stations. The moving workpiece conveying device is divided into three groups, which respectively move and alternately circulate the feeding station, the preheating station and the heating station, and alternately and cyclically convey the workpiece to the preheating station and the heating station. The heating process comprises the following steps: feeding, descending and rotating, ascending and preheating, descending and rotating, ascending and heating, and taking the workpiece, so as to complete the heating. The three groups of workpiece conveying devices alternately complete the above process, realize the assembly line operation, and improve the production efficiency.

The application provides a smoking set, which comprises a heating cylinder, a heating cavity extending upward and having an opening for inserting a cigarette, the heating cylinder having a first through hole area and a second through hole area, the first through hole area being farther from the bottom of the heating cylinder than the second through hole area, the first through hole area being provided with at least one first overheating hole, and the second through hole area being provided with at least one second overheating hole; a heat conducting member sleeved on the heating cylinder; a combustion cavity below the heating cylinder; a feeding structure for feeding combustible medium to the combustion cavity; an igniter for igniting the combustible medium in the combustion cavity; the combustion cavity, the heat conducting member, the first overheating hole or the second overheating hole, and the heating cavity sequentially communicating to form an airflow circulation channel; and the airflow entering the heating cavity through the first overheating hole is greater than the airflow entering the heating cavity through the second overheating hole per unit time. The cigarette provided by the application can realize rapid and uniform heating of the cigarette in the heating cavity.

The application discloses a one-time welding forming method for I-shaped groove butt joint of steel plates, which comprises the following steps: S1, polishing the steel plates to be butt joint along the butt joint edges; S2, fixing the steel plates to be butt joint at preset positions, and reserving welding beads between the two opposite steel plates to be butt joint; S3, arranging an arc leading plate at the front end of the steel plates to be butt joint and arranging an arc leading-out plate at the rear end of the steel plates to be butt joint; S4, adding flux in the reserved welding beads, and compacting the flux at the position of 1 / 5 to 2 / 5 from the bottom to the top in the thickness direction of the steel plates to be butt joint; S5, using a submerged arc automatic welding device to make the two steel plates to be butt joint into a whole by the method of submerged arc automatic welding, and the welding process is continuous from the arc leading plate to the arc leading-out plate; and S6, cutting off the arc leading plate and the arc leading-out plate. The welding quality and the welding efficiency are improved, the groove machine and the carbon arc air gouging machine are not needed for the machine tools and equipment, the submerged arc automatic welding device does not need to be newly purchased, and therefore the cost of purchasing the equipment is saved.

The utility model provides a power supply module aging monitoring device which comprises a mounting shell, one side of the mounting shell is provided with an opening, the mounting shell is internally provided with a mounting space communicated with the opening, the inner wall of the mounting space is provided with a carrier plate in the horizontal direction, and the upper end of the carrier plate is provided with a plurality of first heat transfer holes communicated with the interior of the carrier plate. The power module is placed above the first heat transfer hole, a first heating plate is arranged at the position, perpendicularly corresponding to the first heat transfer hole, in the carrier plate, side shells are arranged on the two sides, symmetrical about the first heat transfer hole, of the upper end of the carrier plate correspondingly, and second heat transfer holes communicating with the interiors of the side shells are formed in the middles of the sides, close to each other, of the two side shells. By arranging the first heat transfer hole, the first heating plate, the second heat transfer hole, the second heating plate, the third heat transfer hole and the third heating plate, the main part of the power supply module is heated from up, down, left and right directions, so that the overall heating temperature of the power supply module is kept uniform, and the accuracy of a monitoring result is improved.

The utility model relates to the technical field of spline shaft quenching devices, in particular to a spline shaft part surface quenching device which comprises a heart-shaped clamp, a first movable center, a movable block, a driving motor, a transmission device and a second movable center, and the movable block moves, so that the distance between the first movable center and the second movable center is changed; and then the transmission shaft and the spline shaft are fixed through the heart-shaped clamp, the driving motor drives the transmission shaft to rotate through the transmission device, then the heart-shaped clamp is used for enabling the spline shaft to rotate, it is guaranteed that the heating temperature of the quenching surface is uniform, and it is guaranteed that spline shaft parts are evenly heated.

The application relates to the technical field of material processing, in particular to an aluminum alloy material hot processing device and method, which comprises an extrusion equipment for pressing aluminum materials and a conveying equipment for conveying the heated aluminum materials to the extrusion equipment, further comprises a base, the top of the base is fixedly connected with a fixing seat, a threaded sleeve is rotationally matched in the fixing seat, a threaded rod is threadedly matched with the inner wall of the threaded sleeve, and an arc-shaped plate is fixedly connected with the side wall of the threaded rod; a heating furnace is arranged on one side of the threaded rod close to the arc-shaped plate, a feeding port is formed on one side of the heating furnace close to the arc-shaped plate, and a driving assembly for driving the arc-shaped plate to push the materials into the heating furnace and reciprocally move while driving the heating furnace to rotate is arranged on the base. Through the design of the threaded rod and the threaded sleeve, the aluminum materials can be uniformly moved in the heating furnace while driving the heating furnace to rotate, so that the heating uniformity of the aluminum materials is effectively improved, and the hot processing effect of the aluminum materials is improved.

This utility model discloses an infrared-heated lead-acid battery casting and welding device. In use, it is used with a casting and welding base mold. The top surface of the casting and welding base mold has a casting and welding cavity. The infrared-heated lead-acid battery casting and welding device includes a lead liquid adding mechanism for adding molten lead into the casting and welding cavity. This mechanism includes a lead liquid tank with an adding hole on the bottom surface for adding molten lead into the casting and welding cavity. The lead liquid adding mechanism also includes a lead wire supply unit and a hot-melting unit for melting the lead wire into molten lead. The molten lead formed after the lead wire is melted enters the lead liquid tank. Through the lead liquid adding mechanism consisting of the lead wire supply unit, the hot-melting nozzle, and the sealed lead liquid tank, combined with the servo motor-driven quantitative lead wire delivery and the adding hole controlled by a switching cylinder, precise melting of the lead wire is achieved on demand. The molten lead is precisely and controllably injected into the casting and welding cavity in a sealed environment via a switching valve. This avoids lead evaporation, splashing, and waste of residual material, improving raw material utilization.

The application discloses an inner heat type palladium membrane purifier, which comprises an outer shell and an inner shell, a heat preservation layer is filled between the outer shell and the inner shell, the inner shell comprises a diffusion chamber and a preheating chamber, the palladium membrane purifier further comprises a heating pipe which is inserted into the diffusion chamber, the heating pipe is internally provided with an electric heating element, a palladium alloy pipe is spirally wound outside the heating pipe, one end of the diffusion chamber is provided with an end face flange, the end face flange is provided with a pure hydrogen interface and a tail gas interface, the pure hydrogen interface is communicated with the diffusion chamber and the outside of the outer shell, the tail gas interface is connected with one end of the palladium alloy pipe, the other end of the palladium alloy pipe is connected with a raw material gas preheating coil pipe, the other end of the preheating coil pipe is extended out of the outer shell and is provided with a raw material hydrogen interface, and the palladium membrane purifier further comprises a temperature measuring sleeve pipe. The hydrogen purifier disclosed by the application has the advantages of compact layout, small device volume, few welding points of a palladium membrane assembly, reliable process, long service life, uniform heating temperature of the device, small heat loss, high purification and separation efficiency of hydrogen, and large gas processing capacity per unit volume.