5results about How to "Uniform and stable flow" patented technology

The utility model discloses a kind of bread fermentation temperature and humidity control device, it is related to bread production equipment field, to solve the problem of low precision, slow response, difficult maintenance of existing equipment temperature and humidity control, device includes flow guide shell and three-way switch valve, motor, impeller and annular heating pipe are equipped in flow guide shell, rear mesh cover helps air circulation, front end protective cover with flow guide cone;Three-way switch valve is connected with air pipe, steam pipe and air pipe, gas delivery can be switched, mounting bracket and auxiliary frame with temperature and humidity sensor are arranged on the outer wall of ring, sensor feedback data to control system, automatically adjust motor speed, heating tube power and three-way valve state.The device realizes accurate and stable control of temperature and humidity, airflow is uniformly transported, and has simple structure and high degree of automation, which is suitable for large-scale production of bread.

The utility model relates to a gas burner technical field, concretely relates to a kind of guide plate for mixing, including integrally-formed center ring part and outside ring part, the outside ring part is concentrically arranged with center ring part, center ring part forms the center through-hole matched with deflector, the edge of center through-hole is provided with several deflector mouth, when mixed gas of gas and air is transported to the below of guide plate from gas extraction pipeline, from deflector mouth place to rise to the above of guide plate.The utility model optimizes the structure of guide plate, and mixed gas of guide gas extraction pipeline is guided into the mixed cavity in the above, helps to realize the uniform stable flow of gas, has promoting effect for subsequent stable combustion, to improve the efficiency of combustion, avoid deflagration and eliminate explosion.

This invention provides a multifunctional bipolar membrane electrodialysis device, belonging to the technical field of electrodialysis separation equipment. The multifunctional bipolar membrane electrodialysis device includes a working chamber, a stacked membrane assembly, a brine storage tank, an acid storage tank, an alkali storage tank, an electrode liquid storage tank, and four peristaltic pumps. The four peristaltic pumps are fixed inside the working chamber, and the stacked membrane assembly is fixed at the front end of the working chamber. The left electrode chamber frame plate, acid chamber frame plate, brine chamber frame plate, alkali chamber frame plate, and right electrode chamber frame plate are all square flat plates with flow channels formed between the inlet and outlet channels. The flow channels contain horizontally staggered guide plates, each with a row of serrations on its lower surface. The horizontally staggered guide plates combined with the serrated flow disturbance structure in the flow channels force solution agitation and diffusion, prolonging the flow time of the solution within the flow channels, covering the entire membrane surface, eliminating dead zones and short-circuit flow, and significantly improving ion migration efficiency and current efficiency.

The utility model discloses a structure of a steelmaking tundish, which relates to the technical field of refractory materials. The structure of the steelmaking tundish includes a shell, a filtering component and an adjusting component. A stopper rod is arranged at the bottom of the shell. The filtering component is located on the shell and includes a connecting plate, a filtering plate and a clamping plate. The connecting plate is fixedly connected inside the shell, and the filtering plate is arranged on the connecting plate. The adjusting component is located inside the shell. Through the combined use of the connecting plate, the filtering plate and the clamping plate, the molten steel can be filtered, effectively removing impurities and inclusions in the molten steel, improving the purity of the molten steel, thereby improving the quality of the final steel. Moreover, the arrangement of the filtering plate facilitates the disassembly work. The easy-disassembly design enables the filtering plate to be easily cleaned and replaced during use, reducing the production stagnation caused by the blockage or damage of the filtering plate, and thus extending the service life of the tundish.

The utility model discloses a kind of coating film double-sided drying device, it is characterized by: including upper oven, lower oven and the several drying air knives being arranged between upper oven and lower oven, the cavity of the upper oven and lower oven is equipped with air inlet chamber and the bottom surface of the cavity is equipped with several air outlet holes, the air inlet chamber includes several oven air distribution plate, several air distribution holes are equipped on the oven air distribution plate, the drying air knife is divided into parallel arrangement upper air knife group and lower air knife group, the drying air knife in the upper air knife group is located above film;The drying air knife in the lower air knife group is located below film, the air inlet of the drying air knife is connected with external air source through corresponding air outlet hole, the air nozzle of the drying air knife is all towards film, and the air nozzle of the drying air knife of the upper air knife group and the air nozzle of the drying air knife of the lower air knife group are staggered arrangement, hot air in the air inlet chamber flows into air outlet hole after passing through oven air distribution plate again through the air nozzle of drying air knife and is blown to film.