15results about How to "Same temperature" patented technology

The utility model relates to the technical field of germination accelerating machines, in particular to a seed germination accelerating machine. The machine body is internally provided with a germination accelerating pool and a heater; the side wall of the germination accelerating pool is communicated with a water outlet and a medicament inlet. The water spraying assembly is arranged above the germination accelerating pool and is used for spraying water to the germination accelerating pool. And the floating particle cleaning assembly is arranged on one side of the germination accelerating pool and is used for cleaning sick floating particles, impurities and other substances in the seeds. The gauze heat preservation assembly is arranged on the other side of the germination accelerating pool and is used for preserving heat of the seeds. The first motor is started to drive the threaded rod to rotate, so that the first connecting rod and the water spraying seat are driven to reciprocate, and water can be uniformly sprayed to seeds. The first air cylinder is started to drive the net bag to collect impurities floating on the water surface. By starting the second air cylinder, the second air cylinder drives the grabbing clamp to cover the gauze on the germination accelerating pool, and heat preservation is conducted on the seeds. Through mutual cooperation of the water spraying assembly, the floating particle cleaning assembly and the gauze heat preservation assembly, automation of the whole germination accelerating process is achieved.

The utility model discloses a protection type bus duct, and relates to the bus duct technology field, the protection type bus duct comprises a connecting mechanism, a heat dissipation mechanism is arranged in the connecting mechanism, the connecting mechanism is fixedly connected with a positioning mechanism, the heat dissipation mechanism comprises a refrigerator and an electric rotating rod, the output end of the refrigerator is fixedly connected with a condensation pipe, and the electric rotating rod is fixedly connected with the condenser pipe. And a circulating pump is arranged on the condensation pipe. According to the utility model, the refrigerator and the circulating pump are started, the refrigerator cools the condensate, and the circulating pump operates to drive the condensate in the condenser pipe to flow back and forth, so that the temperature of the condensate in the condenser pipe is ensured to be the same, the cooling is more balanced, cold air enters the U-shaped groove from the first vent hole, the effect of cooling the bus is achieved, and the service life of the bus is prolonged. The electric rotating rod is started to drive the limiting circular plate and the fan blades to rotate at the same time, so that cold air generated by the condensate is blown to the bus through the first ventilation holes, and then the heat dissipation strength is improved.

The utility model discloses a flow guide pipe of an electromagnetic stirring tundish, which comprises a pipe body, a steel flowing hole is arranged in the pipe body along the length direction of the pipe body, the inlet end of the steel flowing hole penetrates through one end part of the pipe body, a first steel tapping hole is arranged on the wall surface of one side of the pipe body, and a second steel tapping hole is arranged on the wall surface of the other side of the pipe body. A second steel tapping hole is formed in the side wall face, opposite to the first steel tapping hole, of the pipe body, the first steel tapping hole and the second steel tapping hole are both communicated with fluid of the steel flowing hole, and the height of the first steel tapping hole and the height of the second steel tapping hole are gradually increased from the inlet end to the outlet end. And the axis height of the steel flowing hole is gradually increased from the inlet end to the outlet end. By arranging the upwards inclined steel flowing hole, the upwards raised steel tapping hole and the angle matched with the specific size of the steel tapping hole, circulation of molten steel in the tundish can be enhanced, so that the size of a dead zone is reduced, and by arranging the pipe body, upward floating of steel slag during electromagnetic stirring is enhanced, the impurity removal rate is increased, and the quality of the molten steel is improved.

The utility model relates to the technical field of heat transfer printing, and discloses a heat transfer printing system which comprises a heat transfer printing machine, a driving unit and a sealing plate. The driving unit is connected to the heat transfer printing machine; the sealing plate is connected with the driving unit; a feeding hole is formed in one side of the heat transfer printing machine; the sealing plate is in sliding connection with the heat transfer printing machine; a placing table is arranged on one side, close to the feeding hole, of the sealing plate; a supporting module is arranged on the placing table; the supporting module is used for supporting two ends of the workpiece and separating the workpiece from the surface of the placing table; the driving unit is used for driving the sealing plate to be close to or away from the feeding port. The heat transfer printing system can improve the heat transfer printing quality.

The utility model provides baking equipment with an automatic up-and-down function, which relates to the technical field of baking equipment and comprises a box body, a box door is movably mounted on one side of the box body, a heating coil is mounted on the inner wall of the box body, and a bottom plate is movably mounted at the bottom of the box body. A driving mechanism for controlling the bottom plate to move is further arranged in the box body, supporting rods are mounted on the two sides of the upper surface of the bottom plate, a mounting plate is movably arranged between the two supporting rods, and a plurality of hanging frames are mounted on the surfaces of the two sides of the mounting plate. The reciprocating lead screw is driven by the second driving motor to rotate, and the mounting plate can be driven to move up and down in a reciprocating manner under the meshing action between the reciprocating lead screw and the second lead screw sleeve, so that the position of a workpiece can be changed up and down all the time, all the positions of the workpiece are heated more uniformly, and the temperature is the same; the baking effect is better, and the surface does not have chromatic aberration after being dried.

The invention provides a binding device and a binding method of a flexible display panel, and the device comprises a carrying platform which is provided with two bearing surfaces which are oppositely arranged; the first pressing head and the second pressing head are located on the two sides of the carrying table respectively, and the orthographic projection of the first pressing head and the orthographic projection of the second pressing head on the bearing face are at least partially overlapped; the carrying table can move in the direction perpendicular to the bearing face. When the binding device is used for pressing the binding areas of the flexible display panel, the first pressing head and the second pressing head are used for pressing the binding areas on the carrying table at the same time, and the carrying table is movable and does not influence force transmission, so that the pressure of the first pressing head and the pressure of the second pressing head are the same, and the pressure, time and temperature of the multiple binding areas are completely the same; therefore, the impedance of each binding area is ensured to be consistent, and the problem of split screen display is avoided.

This invention discloses an isothermal forging process and equipment for ultra-high power-to-weight ratio UAV pistons, relating to the field of UAV piston forging technology. The process includes obtaining the target forging temperature, acquiring the temperature values ​​detected by temperature sensors on both sides of each set of flow channels in real time through a control system, acquiring the actual temperature of the die cavity before and after forging using a thermal infrared sensor, and predicting the predicted temperature within each part of the die cavity using the temperature values ​​detected by the temperature sensors on both sides of each set of flow channels and a preset die cavity temperature prediction model. This invention, through the cooperation between the isothermal forging die, cooling flow channels, and control system, while maintaining the total flow rate of the set at no less than the current total flow rate, superimposes a fixed pulse step value, forcing the temperatures at the inlet and outlet ends to approach each other, thus avoiding localized temperature differences and improving the forging quality of ultra-high power-to-weight ratio UAV pistons.

A vehicle HPD uniform temperature heat dissipation structure comprises a heat dissipation bottom plate, a heat dissipation water channel arranged on one side of the heat dissipation bottom plate and a plurality of chips arranged on the heat dissipation bottom plate. The heat dissipation water channel comprises a body, an inlet water channel formed in the body, two outlet water channels formed in the two sides of the inlet water channel respectively, and six containing cavities formed in the side, facing the heat dissipation bottom plate, of the body. At least six first openings are formed in the side, facing the containing cavities, of the inlet water channel, the six first openings are communicated with the six containing cavities respectively, and the sectional area of the first openings is smaller than that of the inlet water channel. The two outlet water channels and the inlet water channel are arranged in parallel at intervals, and the flow of cooling liquid is compressed through the first opening, so that the flow speed of the cooling liquid is increased, and the heat dissipation effect of the whole module is improved.

The utility model discloses a guiding and shunting pipe of an electromagnetic stirring tundish, which comprises a first straight section and a second straight section which are connected with each other, the included angle between the first straight section and the second straight section is larger than 0 degree, a steel inlet hole is arranged in the first straight section, one end of the steel inlet hole penetrates through a steel inlet panel at the end part of the first straight section, and the other end of the steel inlet hole penetrates into the second straight section. A first steel tapping hole is formed in a second outer side wall panel of the second straight section, a second steel tapping hole is formed in a second inner side wall panel of the second straight section, and the liquid inlet end of the first steel tapping hole and the liquid inlet end of the second steel tapping hole are both in fluid communication with the steel inlet hole; and the first tapping hole and the second tapping hole are gradually raised from the liquid inlet end to the liquid outlet end. By designing the diversion pipe, the flowing and stirring effects of molten steel in the tundish can be enhanced, the dead zone volume can be reduced, the impurity removal rate can be improved, and steel slag is promoted to float upwards when passing through the diversion pipe, so that the quality of the molten steel in the tundish is improved.

The invention discloses a temperature adjusting device, semiconductor process equipment and a temperature adjusting method, and belongs to the technical field of semiconductor processing. The temperature adjusting device is used for adjusting the temperature of the wafer, the temperature adjusting device comprises a shading assembly, a temperature detection assembly and a driving assembly, and the shading assembly is movably arranged between the heating source and the wafer and is used for shielding the wafer; the temperature detection element is used for detecting the temperature of the central area and the edge area of the wafer; the driving assembly is connected with the shading assembly and used for driving the shading assembly to act according to a detection signal of the temperature detection assembly so as to adjust the shading area of the shading assembly on at least one of the center area and the edge area. In the scheme, the shielding area of the shading assembly on at least one of the central area and the edge area is adjusted according to the temperature difference, detected by the temperature detection assembly, of the central area and the edge area of the wafer, it can be guaranteed that the temperatures of the central area and the edge area are the same, and therefore the wafer is prevented from deforming or jumping up from the supporting ring.

The invention relates to an oil-gas separation online measurement system and a working method thereof, the oil-gas separation online measurement system comprises an oil path unit, a degassing unit, a gas path unit and a measurement unit, and the working method specifically comprises the following steps: S1, bidirectionally cleaning an oil path; s2, blowing and washing a gas path in two directions; s3, quantifying the oil sample; s4, negative pressure extraction and negative pressure exhaust are carried out; s5, circulating the oil sample; s6, carrying out constant-pressure degassing; s7, compressing the gas; and S8, performing constant-temperature measurement. Through the step of arranging a two-way cleaning oil way and a two-way purging gas way before measurement, thorough cleaning of the oil way and the gas way before measurement is effectively guaranteed, in the oil sample extraction, oil-gas separation and gas sample measurement process, the pressure and temperature of oil and gas are kept constant, and the degassing efficiency and consistency are high. A gas path sensor is arranged in the gas path unit, and a constant temperature device is arranged in the measuring unit, so that the temperature and the pressure of gas in the measuring unit are ensured to be the same during each measurement, system errors caused by environmental factors are eliminated, and the accuracy of system measurement is further ensured.

The invention relates to the related technical field of neodymium iron boron thin strip alloy sheet crushing, and discloses a neodymium iron boron thin strip alloy sheet crushing processing device and a processing technology thereof.The neodymium iron boron thin strip alloy sheet crushing processing device comprises a box body, a furnace body is arranged at the upper end of the box body, a control box is arranged outside the box body, a crushing assembly is arranged on the upper portion of the box body, and a discharging hopper is arranged on the upper side of the interior of the box body; a discharging pipe is arranged on the lower side of the discharging hopper, and a cooling assembly is arranged on the lower portion of the box body. According to the device, the tip of the upper portion of the first guide block and the two shifting plates are arranged in an inclined mode, so that falling neodymium iron boron ribbon alloy fragments are guided to move towards the two sides, and the neodymium iron boron ribbon alloy fragments are diffused in ethyl alcohol; and under the action of up-and-down repeated movement of the top plate and sliding contact matching between the two sides of the upper end of the top plate and the inclined surfaces of the sides, close to each other, of the two first convex blocks, the two stirring plates swing back and forth, falling neodymium iron boron ribbon alloy fragments can be stirred and dispersed towards the two sides, and therefore the cooling efficiency of the neodymium iron boron ribbon alloy fragments is guaranteed.

The invention discloses a method for measuring strain related to stress of a concrete structure. The method comprises the following steps: arranging a measuring device in a concrete pouring area; concrete outside the shell and concrete in the second cavity are poured synchronously, and after concrete in the second cavity is poured, a top plate of the second cavity is covered; the concrete strain epsilon in the shell is measured through a sensor, and the concrete strain epsilon outside the shell is measured through another sensor; according to the measuring method, the monitoring device is directly buried in concrete, the concrete inside the monitoring device and the concrete outside the monitoring device are made to be poured synchronously and have the same curing temperature and humidity, the strain which does not affect the stress of the concrete is eliminated, and the stress correlation of the concrete structure is calculated. The stress-related strain of the concrete structure is obtained, so that the concrete quality and safety evaluation is more accurate.

The invention discloses a multi-step intelligent steam overheating device, and relates to the technical field of coal chemical industry and oil refining chemical industry, one side of a gas distribution box is provided with gas distribution ports at equal intervals, gas distribution groove plates are slidably embedded in the gas distribution ports, and a plurality of heat exchange pipes are connected between the two gas distribution groove plates located on the same plane at equal intervals; a plurality of heat exchange fins are welded to the outer side of the heat exchange pipe at equal intervals, turbulent flow boxes are connected to the two ends of the heat exchange pipe, a swing shaft is rotationally connected between the adjacent turbulent flow boxes located on the same plane, and turbulent flow plates are welded to the positions, located in the turbulent flow boxes, of the outer side of the swing shaft. Multiple kinds of steam are heated at the same time, the requirements of users of different temperature grades can be met, heat generated by the heating furnace is more fully utilized, in the heat exchange process, the turbulent flow plates can stir saturated steam flowing in the heat exchange pipes when swinging, and the heat exchange effect is better.

The utility model aims to provide a rock sample corrosion reaction test device, the test device comprises a corrosion reaction system, the corrosion reaction system comprises an oil bath thermotank and a high-pressure constant-current infusion pump, a first preheating device and a second preheating device are placed in the oil bath thermotank, and the high-pressure constant-current infusion pump is arranged in the oil bath thermotank. An acid-base measuring assembly is mounted on the first preheating device, and a sample testing device is mounted on the second preheating device; wherein the high-pressure constant-current liquid conveying pump is used for sucking a gas-liquid mixture which is preheated in the first preheating device and is subjected to pH value detection and conveying the gas-liquid mixture into the second preheating device and the sample testing device. The utility model relates to the technical field of corrosion tests, adopts the design of double test bins, and can synchronously apply test environment conditions with equal pH value, equal temperature, equal pressure and different equal flow velocities to rock samples in the two test bins. After the first sample testing bin and the second sample testing bin are connected into a whole through the connecting flange, mutual temperature transition is easier.