23results about How to "Reduce uneven heating" patented technology

The utility model relates to the technical field of edge grinding machines, in particular to a glass linear edge grinding machine with a cleaning function. The glass edge grinding device comprises a main body frame, the inner wall of the main body frame is rotationally connected with a conveying device, the conveying device is used for conveying glass so that the glass can stably move in the edge grinding process, a scraping plate is arranged above the conveying device and used for cleaning the glass above the conveying device, and the inner wall of the main body frame is fixedly connected with an inclined plate. And the inclined plate is in an inclined state and is used for guiding water in the main body frame. According to the utility model, residues on the surface of glass can be cleaned through the scraping plate, so that the interference of the residues on subsequent coating, printing, gluing and other processes is avoided, the processing effect is improved, for example, uniform coating, clear printing and firm gluing are realized, the condition of breakage caused by uneven heating during toughening treatment due to the residue problem on the surface of the glass is reduced, the economic loss is reduced, and the product quality is improved. And the product qualification rate is improved.

The present invention relates to a double-chamber lime shaft kiln heating system using straw powder and sawdust powder as fuel, comprising a straw powder storage bin, a sawdust powder storage bin, a central weighing stirring and conveying storage bin, an impeller feeder, a fuel conveying fan, an air distributor, a feeding shoe, a conveying pipeline under the kiln and a conveying pipeline on the kiln. The system of the present invention uses straw and sawdust to replace coal powder, coal gas, natural gas and other fuels to calcine lime, which not only reduces fuel costs but also protects the environment; the two fuels can be switched or mixed for use, and at the same time, the problem of uneven heating caused by the physical properties of straw powder and sawdust powder can be minimized, so that each burner can get a corresponding amount of fuel.

The air fryer comprises a machine body and a fryer assembly, the fryer assembly comprises a fryer body and a plurality of hollow gridiron bodies arranged in the fryer body in an up-down layered mode, the machine body and the fryer body are matched to define a heating cavity, and a hot air assembly used for conveying hot air into the heating cavity is arranged on the upper portion of the heating cavity; a first flow guide gap exists between the periphery of the gridiron and the side wall of the heating cavity, a second flow guide gap exists between every two adjacent gridiron bodies, and the gridiron body located on the upper layer comprises a first gridiron body and a first flanging part arranged on the periphery of the first gridiron body. The outer wall face of the first flanging part forms a first flow guide wall face which guides hot air from the first flow guide gap to the second flow guide gap, and the central area of the first frame body protrudes upwards to form a first flow gathering ring with a first flow gathering opening. According to the air fryer, hot air provided by the hot air assembly can make full contact with the outer surfaces of the food materials located on the first frame body, and multi-directional uniform heating of the food materials on the first frame body is achieved.

This utility model discloses a tempering device for fixture parts, belonging to the field of fixture parts manufacturing technology. It includes a tempering furnace body with a protective door hinged to one side. The furnace body has multiple storage mechanisms within its inner cavity, dividing the furnace cavity into several independent spatial areas. This allows for the orderly placement of different types of fixture parts, avoiding stacking and significantly improving the utilization rate of the furnace space. Simultaneously, the storage mechanisms, in conjunction with a top transmission mechanism, drive the fan blades to rotate, promoting the circulation of hot air within the furnace and reducing uneven heating caused by workpiece stacking. This ensures that the hot airflow evenly contacts the workpieces in each area. Furthermore, the categorized storage design facilitates quick workpiece retrieval by operators, reducing time waste, and the uniform heating effect reduces workpiece rework rates, further optimizing the operation process and improving production efficiency.

The heating cooker (100) includes a heating chamber (110), a mounting component (120), a heater (170), a temperature detector (130), and a control device (140). The control device (140) includes a distribution acquisition unit (141) that obtains the temperature distribution from the temperature detector (130), a heating control unit (142) that controls the heater (170), and a region determination unit (143) that determines the region of the food (210). The heating control unit (142) causes the heater (170) to perform preheating to heat the mounting component (120) from below. The distribution acquisition unit (141) obtains the temperature distribution after the preheating. The region determination unit (143) determines the region in the obtained temperature distribution where a temperature gradient appears as a side region (211) corresponding to the thickness of the food (210). The heating control unit (142) controls the heater (170) so that the position of the hot spot in the vertical direction is located at a predetermined position within the side region (211).

The utility model discloses a vacuum drying oven capable of uniformly heating, and relates to the technical field of drying equipment. A vacuum drying oven capable of conducting uniform heating comprises an oven body, two symmetrical oven doors are installed on the oven body, a temperature adjusting instrument is fixed to one side of each oven door and stretches into the oven body, supporting plates are fixed in the oven body and distributed in an array mode, first heating pipes are fixed to the supporting plates, two symmetrical rotating boxes are arranged in the oven body and distributed in an array mode, and the two rotating boxes are arranged in the oven body. A box door is installed on the rotating box, a supporting frame is fixed to the upper end of the box body, and a stirring mechanism is arranged between the supporting frame and the box body. And the materials are stirred through the stirring mechanism, so that the materials are uniformly heated, the situation that the materials are not uniformly heated is reduced, multiple groups of materials are conveniently dried at the same time, and the drying effect and quality of the materials are improved.

The invention relates to the technical field of SCR (Selective Catalytic Reduction) denitration catalyst production, in particular to an SCR denitration catalyst production device which comprises a continuous calcining space, a substrate runs in the calcining space, a variable tray is designed on the substrate, and the variable tray can bear a honeycomb cuboid calcining object; the assembling frame is assembled on the base plate in a sliding mode, the assembling frame can move towards the honeycomb end of a calcination object, a plurality of flow guide pipes corresponding to honeycomb inner holes of the calcination object are rotationally designed on the assembling frame, a plurality of air holes are designed in the outer walls of the flow guide pipes, and the two ends of each flow guide pipe are open; the device is provided with a switching mechanism with a convection mode and a rotary spraying mode, high-temperature gas can accurately penetrate through honeycomb inner holes of a calcination object, the high-temperature gas can form convection in the honeycomb inner holes, the situation of uneven heating is reduced, high-temperature gas containing calcination atmosphere can be sprayed in a rotary mode, and the calcination quality of the honeycomb inner holes is improved.

The utility model provides a kind of metal cans for microwave heating, including can body and by the sparkproof base of elastic plastic, the accommodating cavity of upper end opening is equipped in the inside of sparkproof base;Accommodating cavity inside wall is equipped with fixed support structure and adjustable support structure;Fixed support structure is located below adjustable support structure;When adjustable support structure is concave, the support surface of flatness is formed in top portion, the utility model does not need to develop special base, can be adapted to different height, diameter specification's metal cans, substantially improve product versatility, solve the problem that traditional technology is difficult to compatible multiple categories of cans, meet the demand of industry to high adaptability, safe and reliable microwave heating cans matching assembly, while save the step of consumer transfer food material, improve the convenience of microwave heating use.

The present application relates to a kind of heat resistance detection device for metalized film production, it is related to metalized film detection technical field.The aging test chamber main body is connected with sealing door by hinge, including aging test chamber main body.The present application when heating experiment is carried out in aging test chamber main body, when temperature detector detects that the temperature difference of different positions on film surface is larger, motor will be automatically started, motor works and drives rotating rod to rotate, rotating rod rotation drives first reciprocating lead screw to rotate, first reciprocating lead screw rotation drives air baffle to reciprocate with small amplitude, and then the air outlet position of air baffle is adjusted, so that hot air flow can be evenly distributed to film surface, and air baffle movement will drive guide vane to reciprocate with small amplitude, so that air flow can be more evenly entered into the inner cavity of aging test chamber main body in the process of adjustment, reduce the situation that film is heated unevenly, and then improve the accuracy of film heat resistance detection data.

The utility model relates to glass processing technical field, concretely for a kind of fixed-point trepanning device for glass processing, including operation platform, the upper surface one side middle position of operation platform is fixedly connected with horizontal adjusting lever by support block, the inside sliding of longitudinal adjusting lever is inserted with mounting block, and the lower end of mounting block is equipped with puncher, and the bottom end of puncher is equipped with spray head, the upper surface of operation platform is equipped with rectangular groove. The utility model can adjust the position of puncher by the cooperation of horizontal adjusting lever and longitudinal adjusting lever, the design of spray head can help puncher cooling, reduce the uneven heating of glass, and the debris in rectangular groove can be flushed into sink by water outlet pipe, and the design of filter plate can filter debris, make moisture recycling, save resources, greatly increase the practicability of device.

The utility model belongs to lathe base casting processing technical field, concretely is a kind of casting mould for lathe base machining, including symmetrically arranged lower mould and upper mould, the outside of lower mould and the outside of upper mould are all fixedly connected with frame, the inside of lower mould and the inside of upper mould are all fixedly connected with sand box, and the inside of lower mould and the inside of upper mould are all set with cooling tank in spiral shape, and cooling tank is located sand box outside, and one end of frame is fixedly connected with liquid inlet pipe on top surface, the application is evenly flowed into mould inside by setting uniform flow subassembly from different direction synchronously, reduce the problem that mould is unevenly heated, to ensure the service life of mould and casting quality, set sealing assembly, can guarantee the normal transportation of cooling liquid, can also automatically seal processing to cooling pipe groove in idle state, reduce the problem of external dust penetration pollution, further prolong the service life of mould.

The utility model relates to bearing steel pipe heating technical field, and disclose a kind of bearing steel pipe heating furnace, including heating furnace, heating element, first open furnace door hinged to the top end of heating furnace when heating, put material piece into furnace, the stress strip of connecting ring front end is inserted into steel pipe inside, rotate screw fixed rod terminal swivel, make screw fixed rod advance inwards using screw transmission, its front end moving end head pushes stress strip to overcome compression spring elasticity and expand outward, from inside hold steel pipe, prevent displacement, pass through control panel and start heating element installed on mounting block, realize stable even heating, and can real-time adjust parameter, simultaneously, rotate the handle of rotary cylinder, drive steel pipe rotation, make each part heat more evenly, after heating is completed, reverse rotation swivel and release hold, close heating element, take out material piece, and this heating furnace significantly improves heating quality and efficiency.

The invention discloses a hot roller temperature homogenization device based on fabric high-speed rolling, and relates to the technical field of hot roller temperature homogenization, the hot roller temperature homogenization device comprises two groups of rolling rollers for rolling and a heating silo for heating, the two groups of rolling rollers are internally provided with roller cores, and the heating silo is internally provided with a heating cavity for heating. The two ends of the roller core are connected with side covers through butt joint assemblies correspondingly, and the outer ends of the side covers are fixedly connected with shaft bodies. By arranging the heating bin cylinder, hot roller channels in the two sets of rolling rollers communicate with the two sets of heating pipes correspondingly, the two sets of heating pipes are wound around the outer side of the center heating rod together for heating, the heating efficiency is almost synchronous, and therefore the two sets of rolling rollers are consistent in heat degree in the using process, the temperature difference is small, and meanwhile through filtering of the filtering assembly, the heating efficiency is greatly improved. And scale deposition in a heating medium can be reduced, and blockage in the heating medium and circulation can be reduced, so that the heat conduction efficiency is ensured, and the condition of uneven heating is reduced.

The present invention discloses a double U-shaped heat-activated building envelope structure with a cross-drilled hole, characterized in that it includes a wall matrix, a plurality of double U-shaped heat exchange pipelines and a temperature monitoring system, a plurality of cross-shaped drilled holes are arranged inside the wall matrix, each heat exchange pipeline is composed of a first U-shaped tube, a second U-shaped tube and a heat exchange medium, wherein the first U-shaped tube is placed in a vertical drilled hole of the cross-shaped drilled hole, the second U-shaped tube is placed in a horizontal drilled hole of the cross-shaped drilled hole, and the first U-shaped tube and the second U-shaped tube are fixed at the four end positions of the cross-shaped drilled hole by special fixings and U-tube fixing rubber strips. The heat-activated building envelope structure of the present invention can effectively solve the heat accumulation phenomenon widely existing inside the traditional heat-activated building envelope structure without intermittent control of the heat-activated building system, thereby achieving a higher utilization rate of natural energy and effectively reducing the corresponding initial investment and operating costs of the source end and the pumping system.

The utility model relates to a heating device for anticorrosive paint production. The heating device comprises a heating box, the top of the heating box is fixedly connected with a motor; the transmission end of the motor is fixedly connected with a rotating shaft; the other end of the rotating shaft is rotationally connected with a rotating seat; the rotating seat is fixedly connected to the bottom of the heating box; the side wall of the rotating shaft is fixedly connected with a stirring rod; multiple groups of stirring rods are arranged on the side wall of the rotating shaft and are uniformly distributed on the side wall of the rotating shaft; a heating rod is arranged on the outer side wall of the stirring rod; a plurality of groups of heating rods are arranged on the side wall of the stirring rod and are uniformly distributed on the side wall of the stirring rod; according to the step, through the arrangement of the heating box, the motor, the rotating shaft, the stirring rod, the heating rod and the rotating seat, the coating in the heating box is heated and stirred, the heating uniformity of the anticorrosive coating is improved, the situation that the coating is heated unevenly due to local heating is reduced, and the production quality of the anticorrosive coating is improved.

The utility model belongs to the field of stainless steel processing, and particularly relates to a stainless steel annealing device which comprises a box body, the middle part of the box body is fixedly connected with a fan; the inner side wall of the box body is fixedly connected with a gas collecting cabin; the fan is communicated with the gas collecting cabin through a pipeline; a plurality of second fixing grooves are formed in the middle of the gas collecting cabin; a plurality of heating pipes are fixedly connected to the inner side wall of the gas collecting cabin; the middle part of the box body is communicated with an exhaust port; a plurality of fixing plates are fixedly connected to the inner side wall of the box body; the fixed plate is obliquely arranged; the fixing plate and the second fixing groove are correspondingly arranged; a plurality of first fixing grooves are formed in the middle of the fixing plate; the top of the fixing plate is fixedly connected with a fixing assembly. Through the cooperation effect of the fixing plate and the second fixing groove, the inclined fixing plate enables the heating nitrogen flowing out of the second fixing groove to heat the surface of the stainless steel more uniformly, and the situation that the stainless steel is heated unevenly due to uneven airflow distribution at the position of the fixing plate is reduced.

The application discloses an aircraft deicing and anti-icing subarea electric heating film optimization production method and relates to the technical field of aircraft deicing and anti-icing. The method comprises the following steps: preparing a standardized electric heating film, simulating and calculating the surface flow field characteristics and the water drop collection coefficient distribution of a wing model by using simulation software, obtaining the chordal width of the aircraft deicing and anti-icing area and the target power density of each subarea, cutting the standardized electric heating film according to the chordal width, using a laser resistance adjusting device to adjust the resistance of each independent heating unit corresponding to each subarea by laser so that the resistance of each subarea reaches the target resistance value, and repairing the windowed part by using UV curing glue after the resistance adjustment is completed, thereby obtaining the optimized electric heating film. While realizing the deicing and anti-icing functions, the method can improve the production efficiency, reduce the heating energy consumption and reduce the harm caused by uneven heating to the fuselage material and the coating.

The invention discloses an optimized production method for an electric heating film of an anti-icing and deicing partition of an aircraft, and relates to the technical field of anti-icing and deicing of aircrafts. The method comprises the steps that a standardized electrothermal film is prepared, simulation software is used for conducting simulation calculation on surface flow field characteristics and water drop collection coefficient distribution on a wing model, and the chordwise width of an airplane anti-icing and deicing area and the target power density of each subarea are obtained; cutting the standardized electrothermal film according to the chordwise width; when the cut electrothermal film is located at the window of each subarea, laser resistance trimming equipment is used for carrying out laser resistance trimming on the resistance of the independent heating unit corresponding to each subarea, so that the resistance of each subarea reaches a target resistance value; and after the resistance adjustment is completed, repairing the windowing part by using a UV curing adhesive to obtain the optimized electric heating film. While the anti-icing and de-icing functions are achieved, the production efficiency can be improved, the heating energy consumption is reduced, and the damage to fuselage materials and coatings caused by non-uniform heating is reduced.

The utility model relates to the technical field of hot air guns, in particular to a hot air gun with a fixing function, which comprises a working table, a clamping block is mounted on the working table, a clamping groove is arranged on one side of the clamping block, the working table is provided with a support frame, a sliding rod is arranged on one side of the support frame, a base plate is movably connected onto the sliding rod, and the base plate is movably connected onto the base plate. A fixing screw is connected to one side of the base plate, a fastener is mounted on the other side of the base plate and comprises a spring and an insertion rod, the spring is connected to one side of the insertion rod, and a heat gun body is mounted on the base plate. According to the heating device, the possibility of uneven heating caused by shaking in the heating process is reduced, the fixing effect of the device is improved, the possibility of falling of the gun body in the vertical placement period can be avoided, the stabilizing effect of the gun body in the heating process is also improved, and the height position is convenient to adjust.

The invention relates to the technical field of reactor equipment, and discloses a PBT esterification reactor which comprises a main body, the top of the main body is fixedly connected with a feeding pipe, the bottom of the main body is fixedly connected with a discharging pipe, and the inner wall of the top of the main body is fixedly connected with a fixing cylinder. When the spiral pipe rotates and stirs a material to shake, an internal heating medium can be uniformly transferred into a reaction material, so that heat can be more uniformly transferred into the material while the heat transfer efficiency is improved, the material can fully absorb the heat at each position in the main body, and the heat transfer efficiency is improved. And the condition of insufficient local heating during reaction is reduced, so that uniform heating is more favorably realized.

The utility model relates to food baking technical field, and disclose food baking equipment that can carry out angle overturning, including: the baking oven main part and the rotatory plate of rotatory setting baking oven main part inner chamber, the lateral wall of baking oven main part is hinged with visible door body, be provided with cleaning assembly for the surface cleaning of visible door body on visible door body, the lateral wall both ends of rotatory plate are slidly arranged with the baking frame, be provided with the sliding part of being convenient for the baking frame movement on rotatory plate, be provided with the drive part for driving two groups of baking frame relative movement on rotatory plate, the lateral wall fixedly connected with rotary cylinder of rotatory plate, the lateral wall fixedly connected with the power part for driving rotary cylinder rotation of baking oven main part, the present new scheme can overturn the processing of food, reduced the uneven heating of food to occur, improved food baking effect, can clean the surface of visible door body, be convenient for the observation of food baking degree.

The utility model provides a drying device for milk powder production. The drying device comprises a cyclone dust collector, a rotary supporting heating part, a feeding pipe, an air supply pipe, a discharging pipe and a drying rotary drum. The drying drum is horizontally and transversely arranged, a feeding port is formed in one end of the drying drum, and a discharging port is formed in the other end of the drying drum; the rotary supporting and heating part is arranged at the bottom of the drying rotary drum and used for supporting and driving the drying rotary drum to rotate, and a heating device is arranged in the rotary supporting and heating part and used for heating the drying rotary drum; the feeding pipe is rotationally connected to a feeding port of the drying rotary drum in a sealed mode. The air supply pipe is connected with the feeding pipe, and the air supply pipe is used for introducing air flow into the drying rotary drum; one end of the discharging pipe is rotationally connected to a discharging opening of the drying rotary drum in a sealed mode; and the cyclone dust collector is connected with the other end of the discharge pipe. According to the drying device for milk powder production, the phenomenon that milk powder is heated unevenly in the drying process can be greatly relieved, and the drying effect is improved.