21results about How to "Reduce heating effect" patented technology

The present application relates to a short process forging method of Ti1100 alloy bar, which is used to solve at least one of the problems of long time, low production efficiency, poor mechanical properties, poor process stability, poor consistency of different batches, high cost and the like in the prior art forging method. The forging method controls the heating times of blooming forging and trans-phase zone forging, and cooperates with gradient air cooling treatment. Specifically, in the organization control, the conventional multi-heating-time beta phase zone upsetting and drawing forging is abandoned, the single-heating-time beta phase zone precise temperature control and dynamic deformation regulation are adopted, the excessive growth of beta grains is avoided, and the needle-like alpha phase lamellar aggregation or equiaxed alpha phase abnormal precipitation is prevented by combining with gradient air cooling, so as to ensure the uniformity of the organization, solve the problems of mechanical property fluctuation exceeding the index and low service reliability.

This invention relates to the field of lighting technology and discloses a suspended lighting fixture and its usage method. The fixture includes: a top cover, a base, a mounting bracket, a lamp bracket, a receiving slot, a control circuit board, a conductive component, a cavity, and a lighting body. The base has a top cover, and both the base and the top cover have a cavity. The control circuit board is placed within the cavity, and a conductive component is mounted on the control circuit board. The base has a mounting bracket and a receiving slot, and the lighting body has a lamp bracket. The receiving slot accommodates and places the lighting body, and the mounting bracket and the lamp bracket are interconnected. The conductive component is electrically connected to the power terminal of the lighting body. This lighting fixture design achieves multi-functionality, intelligent control, good stability, and easy installation on load-bearing objects. The design and use of microLED beads can reduce energy consumption and heat generation. Furthermore, research on plant distance can determine the optimal distance or lighting intensity for plants.

The utility model relates to clothes care device, specifically provide a jet component and clothes care device, aim at solving the air flow dispersion of existing clothes care equipment, cannot carry out the pertinence double -sided nursing to clothes, thereby influence the problem of nursing effect. For this purpose, the jet component of the utility model includes the connecting pipe and at least two interval settings pipe group, the pipe group fixed connection in connecting pipe, be provided with exhaust on the pipe group, and the exhaust of adjacent two pipe group is used for carrying out the nursing to the clothes between adjacent two pipe group. The jet component of the utility model is through interval setting at least two pipe group on the connecting pipe, and the part exhaust is arranged towards adjacent pipe group, makes the air flow can concentrate and mutually facing injection, forms more uniform and covers the air flow action area of double -sided, thereby realizes the double -sided synchronous nursing to clothes, effectively avoided the defect that the air flow dispersion, nursing uneven in the prior art, improved the nursing efficiency and overall effect.

This application discloses a reflective device and semiconductor process equipment, relating to the field of semiconductor equipment technology. The reflective device includes an outer cylinder and an inner cylinder disposed within the outer cylinder. A reflective layer is disposed on the inner wall of the outer cylinder, and a transmission groove is disposed on the outer wall of the inner cylinder. A wafer is disposed inside the inner cylinder. Light emitted from a light source enters the outer cylinder, is reflected by the reflective layer, and transmitted through the transmission groove before entering the inner cylinder to heat the wafer. This reflective device ensures that light can enter the inner cylinder to heat the wafer by providing a transmission groove on the inner cylinder, while using protrusions on the outer cylinder to block some light, preventing excessive light from entering the inner cylinder and causing localized overheating, thereby reducing cylinder deformation and improving device stability.

The method comprises the following steps: adding the activated curing agent into wastewater, controlling the temperature of the wastewater to be 45-60 DEG C, controlling the pH value of the wastewater to be 9-11, and then filtering to remove a solid phase so as to obtain a pretreatment solution; rectifying and separating the pretreatment liquid to obtain an ammonia water product and crude phenol water; adjusting the pH value of the crude phenol water to 4.5-6.5 by using inorganic acid, then removing insoluble substances separated out from the crude phenol water, and rectifying to remove hydrogen sulfide in the crude phenol water to obtain purified phenol water; extracting and purifying the phenol water by using an organic extracting agent to obtain purified water and a loaded organic phase; and recovering phenol from the loaded organic phase to obtain a phenol product, and returning the obtained regenerated extractant to purified phenol water for recycling. According to the scheme, the problems of coking and blocking in the conventional phenol-ammonia wastewater treatment process can be effectively solved, the energy consumption and medicament consumption in the deamination process are reduced, the formation of a third phase in the phenol extraction process is reduced, the purity of an ammonia water product and a phenol product is improved, and the pollutant removal rate of purified wastewater is improved.

This invention relates to the purification of waste gas from rubber production, specifically providing a waste gas purification device for rubber production, aiming to solve the problem that existing waste gas purification devices for rubber production are unable to adjust the gas path according to changes in waste gas temperature. To this end, the waste gas purification device for rubber production of this invention includes an inlet pipe, a washing component, a drying component, a moisture absorption component, an adsorption component, and a heat exchange component. The inlet pipe is connected to a waste gas source, and the inlet pipe, washing component, drying component, and moisture absorption component are all connected to the heat exchange component, so that the inlet pipe, washing component, drying component, and moisture absorption component are connected sequentially. This invention, by setting up a heat exchange component, allows the high-temperature waste gas discharged from the inlet pipe and the waste gas discharged from the drying component to exchange heat with the low-temperature waste gas discharged from the washing component, thereby preheating the waste gas entering the drying component. This increases the waste gas temperature without increasing additional heating energy consumption, reducing the heating load and energy consumption of the drying component.

This invention relates to the field of forging technology, and more specifically, to a method for local heating of a ring forging. The method includes steps S11: obtaining the position of a second segment of the ring forging; step S12: based on the obtained position of the second segment being located at the middle of the length direction of the ring forging, obtaining the positions of a first segment and a third segment; step S13: based on the obtained position of the first segment, fitting a first heat-insulating component onto the first segment; step S14: based on the obtained position of the third segment, fitting a second heat-insulating component onto the third segment; and step S15: placing the ring forging with the first and second heat-insulating components in a heating furnace for heating. This solves the problem of how to accurately perform local heating of a ring forging.

The application discloses a method for preparing a two-dimensional ultracold atomic gas by optimizing adiabatic compression, and belongs to the technical field of ultracold atomic physics and optical lattice. The method takes the quantum adiabatic evolution of a three-dimensional ultracold atomic gas in an adjustable period optical lattice as a physical model basis, and equivalently describes the motion of atoms in the lattice bound direction as a one-dimensional quantum harmonic oscillator system varying with an external parameter. In the lattice compression process, the instantaneous energy level structure of the system evolves with time, and the minimum energy gap region between the lowest energy level and the first excited state is the main source of non-adiabatic transition. A non-adiabatic parameter is introduced to simultaneously describe the relationship between the instantaneous energy gap and the scanning rate of the parameter, which is used for quantitative evaluation of the adiabaticity of the system, and the Landau-Zener non-adiabatic transition model is combined to design and optimize the scanning curve of the lattice compression. The scheme can effectively reduce the probability of non-adiabatic excitation in the compression process, and significantly shorten the lattice compression time under the premise of ensuring the adiabatic evolution of the system.

This application provides a cooking control method, apparatus, and cooking equipment, relating to the field of cooking control. The method includes: acquiring a recipe to be cooked using the cooking equipment; if the portion size of the dish to be cooked is obtained from the recipe, adjusting the cooking state of the pot body of the cooking equipment according to the portion size.

The utility model discloses a workpiece coating and baking device which comprises a support, a supporting table, a moving table, a spraying pipe and an electric heating plate. A driving motor is arranged at the bottom of the supporting table and drives the moving table to rotate through a rotating shaft; second air cylinders are symmetrically installed at the bottom of the moving table, a driving pressing plate and a suction cup can be fixed to the inner side of a to-be-machined workpiece after moving, limiting of the to-be-machined workpiece is achieved, the moving table and the to-be-machined workpiece can rotate under driving of a driving motor, and spraying and baking are conveniently achieved. An electric heating plate is pushed by a first air cylinder to move towards the center, the position relation between a heat source and a workpiece is conveniently adjusted, and stable movement is achieved through matched adjustment of a limiting rod and a rod sleeve; and a material collecting pipe is arranged at the bottom of the inclined surface of the moving table to recover the coating, waste can be reduced when the discharging nozzle releases redundant coating, and cost is reduced. Through combination of rotary spraying and movable heating, the coating uniformity and the baking efficiency are improved, meanwhile, the structure is simplified, and the maintenance cost is reduced.

The invention belongs to the technical field of food engineering automation control, and discloses an orange juice filling process cooperative control method based on viscosity and oxygen content feedback. The method comprises the following steps: acquiring orange juice viscosity, dissolved oxygen concentration and temperature data in real time through multiple detection sites, constructing a three-parameter coupled dynamic state space model, identifying nonlinear lag response characteristics between viscosity change and dissolved oxygen change, calculating a cross sensitivity matrix, determining a conflict region and generating a Pareto feasible region. On the basis, a sectional temperature-flow rate cooperative control track is designed for different filling stages, and an oxygen isolation layer is formed through microbubble injection. And monitoring a liquid level oscillation spectrum to identify a secondary dissolved oxygen absorption characteristic peak, and correcting cooling section parameters of a control track in real time. Dynamic balance of viscosity fluidity and oxidation inhibition is realized, product quality stability and shelf life are improved, and production efficiency is improved.

The invention relates to the technical field of casting machines, in particular to a casting machine head heating device which comprises a heat preservation shell, the heat preservation shell is used for wrapping the periphery of a casting machine head, a plurality of heating rods are arranged in the heat preservation shell and used for heating the casting machine head, and a supporting assembly is arranged in the heat preservation shell and used for supporting the casting machine head. The supporting assembly is used for supporting the multiple heating rods, so that the heat preservation shell can be evenly distributed when installed on the periphery of the machine head of the casting machine, heating dead corners and temperature differences caused by asynchronous installation of a traditional device are reduced, it is ensured that the overall temperature of the machine head is balanced, the problems that due to local cooling, fluidity of materials becomes poor, and solidification and blockage occur are solved, and the casting quality is improved.

The application discloses a kind of computer shell efficient production process.The method includes the following steps: S1, modularization preparation: according to production instruction, corresponding type of metal plate or plastic granules is automatically selected and transported to pretreatment station;S2, intensive forming: the raw material after pretreatment is sent into composite machining center, by being integrated in the same station punching forming and laser cutting module, or injection molding and in-mold cutting gate module, once the structure forming of shell blank and excess material separation is completed;S3, closed-loop post-processing: shell blank is transferred to intelligent post-processing unit;S4, coating rapid curing;S5, online intelligent detection and stacking.The application significantly improves production efficiency and shortens cycle, improves product precision and yield, greatly reduces energy consumption and floor area, improves production flexibility and intelligent level, improves environmental friendliness, reduces VOCs emission.

The utility model provides a kind of crystallization equipment for preventing material wall-hanging, the main body container of crystallization process is carried out in the crystallization tank storage crystal slurry liquid, the position of retainer is designed on the height of crystal slurry liquid, groove is spirally coiled along the outer wall of crystallization tank, form spiral structure, coil pipe is clamped into groove, fixedly coiled on the outer wall of crystallization tank along groove. Two ends of coil pipe extend outside retainer, respectively equipped with water inlet and water outlet. External connection pump body, form liquid circulation system, in liquid circulation system, pump body sends 80 degrees condensate into the water inlet of coil pipe, condensate flows in coil pipe, heat is transferred to the outer wall of crystallization tank by heat conduction, heated to 75 degrees, condensate circulation in coil pipe also heats crystal slurry liquid, effectively reduce excessive powder crystal in cooling crystallization process, reduce the viscosity of crystal slurry liquid, reduce wall-hanging phenomenon.

The utility model provides a kind of lithium battery thermal runaway automatic early warning fire extinguishing suppression device, belong to lithium battery field, including box, the bottom of the box is fixedly connected with support leg, the inside fixed connection of the box is placed with board, the top of the board is provided with lithium battery, the inner wall of the box is provided with control switch, the lithium battery is electrically connected with control switch, the top of the box is provided with alarm device;The alarm device includes heat sensor, the bottom of the heat sensor is placed in the top of board, the inner wall of the box is provided with control panel.The utility model is provided with alarm device, so that rack can drive push plate to move when moving, and then push plate can contact control switch when moving, so that push plate can close control switch when contacting control switch, and then lithium battery running can be closed, to reduce the additional heating or damage caused by current continuous flow.

A method for producing high-strength, high-toughness PC steel bars using ultra-fast induction heating. This method employs an ultra-fast induction heating process, increasing the wire speed to 110-120 m / min to rapidly heat the 30MnSi base material to the austenitic phase region, followed by short-term holding and water quenching. Then, it is further ultra-fast induction heated to the tempering temperature, held for a short time, and then water quenched again. The 30MnSi PC steel bars of this invention maintain high strength while also possessing excellent toughness and plasticity, with a tensile strength of 1450-1480 MPa, a yield strength of 1270-1340 MPa, an elongation after fracture of 13%-15%, and a low-temperature (-20℃) impact energy of 48-52 J. Compared to conventional wire speed (70-85 m / min) production methods, the high-strength, high-toughness 30MnSi PC steel bars produced by this invention improve performance while increasing production efficiency by 30%-50%, significantly reducing costs.

The utility model relates to serpentine pipe protection technical field, concretely relates to a kind of anti-deformation support device for boiler serpentine pipe, including connecting boiler, connecting base and serpentine elbow, the outside fixed connection of connecting boiler has connecting valve, the outside fixed connection of connecting boiler has air pressure tank, the outside fixed connection of connecting boiler has vibrating stand, push button is prompted by expansion of liquid, start connecting valve, liquid in serpentine elbow is injected into folding box to carry out pressure relief, prevent the expansion of liquid and deform serpentine elbow, after pressure relief is completed, by starting push hydraulic rod, liquid in folding box is injected into serpentine elbow, in the heating process to serpentine elbow, by starting vibrating motor, vibrating motor drives vibration shaft rotation, vibration shaft drives vibration rod left and right movement, vibration rod drives movable block hammer to hammer block, dust in connecting boiler is hammered down, reduce the influence of dust on heating.

The present application belongs to the technical field of biomass gasification, and particularly relates to a method and system for preparing SAF synthetic gas based on a bubbling fluidized bed. The system comprises, in sequence, a bubbling fluidized bed gasifier, a cyclone separator, a hot catalytic filtration-reforming integrated device, a reconfigurable dry deep purification unit, and a water gas shift and CO2 removal and recycling unit. At least two layers of gasification agent nozzles are arranged on the axial sides of the freeboard area of the gasifier. The reconfigurable dry deep purification unit is provided with a plurality of switchable adsorption beds, and is configured with an online analysis and program control system based on synthetic gas impurity fingerprints. The water gas shift and CO2 removal and recycling unit is provided with a CO2 return pipe for conveying part of the removed CO2 to the freeboard area. The present application can long-term and stably output synthetic gas meeting the requirements of a SAF synthetic catalyst by means of a systematic strategy of tar source inhibition, purification bed sequence reconfiguration according to impurity spectrum, and ratio adjustment and heat management linkage.

The invention relates to a cable conductor-insulation integrated processing technology and device, and relates to the technical field of cable processing, the cable conductor-insulation integrated processing technology comprises a three-stage collaborative technology, in the first-stage collaborative technology, cable raw materials are continuously annealed after being drawn, waste heat is kept for direct bunching or twisting, extra heating is avoided, and the production efficiency and the conductor performance are improved; in the second-stage synergistic process, the conductive wire core is directly extruded and insulated without being cooled, crosslinking and gradient cooling are completed, the process is simplified, energy is saved, and the insulation quality is improved. The three-stage collaborative process controls the filling amount and the wrapping tension in real time during cabling, detects the roundness and feeds back adjustment parameters, and ensures the quality and stability of the cable core.

The utility model discloses a kind of dissolved mixing tank of quick cooling, it has the dissolving tank for solute to melt into solution, the periphery of dissolving tank is equipped with the conducting element that can alternately transport hot steam and tap water through its periphery;The conducting element includes the protective shell fixed in the periphery of dissolving tank, and the conducting cavity is formed between protective shell and dissolving tank, the discharging element that passes out protective shell is communicated at the bottom of conducting cavity, the transmission element that passes through protective shell is communicated at the periphery of conducting cavity, the transmission element is communicated with three-way electromagnetic valve output end, and three-way electromagnetic valve input end is communicated with steam input pipe and tap water pipe;Deformation metal layer is equipped on the inner wall of conducting cavity, and deformation metal layer can heat expansion and cold contraction in the process that conducting cavity alternately transports hot steam and tap water, to fine fragment tap water after residual scale. To solve the problem that when using tap water to accelerate cooling in the prior art, scale accumulation is easily caused, and then the cooling or heating efficiency of tap water and hot steam is affected.