6results about How to "Even flow distribution" patented technology

The utility model discloses a kind of smoke gas deflection-preventing fused salt furnaces, including furnace body, inner ring coil pipe, middle ring coil pipe, outer ring coil pipe, top coil pipe, sealing cover, burner and flue, the furnace body includes shell component, furnace base and furnace top cover, the lower end portion of the shell component is connected with the furnace base, the furnace top cover is connected on the upper end portion of the shell component, the shell component, the furnace base and the furnace top cover are enclosed to form furnace cavity, the inner ring coil pipe, the middle ring coil pipe and the outer ring coil pipe are sequentially arranged in the furnace cavity from inside to outside, the top coil pipe is arranged in the furnace cavity and located above the inner ring coil pipe and the middle ring coil pipe, and the outer peripheral portion of the top coil pipe is connected with the upper end portion of the outer ring coil pipe.The utility model can avoid smoke gas deflection, can make smoke gas evenly flow distribution in furnace, and then can improve the heat exchange efficiency between smoke gas and fused salt, reduce heat loss, reduce energy consumption, can also prolong the service life of furnace tube.

The utility model discloses a liquid cooling plate which comprises an upper cover plate and a lower cover plate, and a main flow channel is formed between the upper cover plate and the lower cover plate; the water inlet nozzle is communicated with the water inlet of the main flow channel and is used for allowing a refrigerant to flow in; the water outlet nozzle is communicated with a water outlet, corresponding to the water inlet, of the main runner and is used for allowing a refrigerant to flow out; the heat exchange columns are arranged in the main flow channel, and the densities of the heat exchange columns in different areas in the main flow channel are different. According to the liquid cooling plate, the plurality of heat exchange columns are arranged, so that the structural strength of the liquid cooling plate can be enhanced, the contact area between a refrigerant and the flow channel wall can be increased, and the heat exchange efficiency is improved. Besides, the heat exchange columns with different densities are arranged in different areas, so that the flow distribution of the refrigerant in the flow channel can be optimized, the refrigerant is uniformly distributed, and the uniformity of the heat dissipation performance of the liquid cooling plate is improved.

The utility model discloses a pole cooling plate for a cylindrical battery, and belongs to the technical field of battery cooling. The cooling plate comprises two long-strip-shaped aluminum alloy plates which are the first cooling plate and the second cooling plate respectively, trapezoidal cooling flow channels which are arranged in parallel are formed in plate bodies, a contact interface used for being attached to a battery pole column is formed on one side of the cooling plate, and a protruding face is arranged on the other side of the cooling plate. Two ends of the cooling plate are respectively provided with an inlet and an outlet and connected with an external cooling system; the circular groove matched with the pole in shape is formed in the binding face, the contact gap is filled with heat conduction silica gel or a phase change material, and meanwhile, the space between the cooling plate and the battery is filled with insulating powder or provided with an insulating layer, so that the heat conduction efficiency is improved, and the electrical safety is guaranteed. The structure can realize synchronous cooling of a plurality of pole regions, improves heat dissipation efficiency, temperature control precision and module safety, and is suitable for heat management requirements of a new energy automobile battery pack and an energy storage system.

The present application relates to the technical field of petroleum chemical industry, in particular to a kind of heterogeneous synthesis device and method of cyclohexanone oxime.The synthesis device of the present application includes vortex reactor, rotating rod and stirrer;By inserting rotating rod in vortex reactor, annular reaction zone with gap size of 0.5mm-5mm is formed, under the dual action of microscale effect and rotating field, mass transfer resistance is reduced, reaction liquid and catalyst particles are fully contacted, and reaction liquid can be broken into smaller droplets under the shear force provided by rotating field, so that the contact area of oil-water two phases is increased, fully emulsified, uniformly mixed, and the flow distribution of catalyst particles is more uniform, the efficiency of catalytic reaction is improved;At the same time, the concentration distribution of hydrogen peroxide in annular reaction zone is controlled by cooperating with multi-stage feeding mode of hydrogen peroxide, so that the concentration of hydrogen peroxide is matched with the rate of catalytic reaction, thereby improving the utilization rate of hydrogen peroxide, and realizing the efficient synthesis of cyclohexanone oxime.

The application relates to the technical field of household appliances, and particularly provides a clothes processing device, which aims to solve the problem of clothes drying effect influenced by uneven airflow distribution in the clothes processing device. For the purpose, the clothes processing device comprises a cylinder body with a clothes containing cavity in the inside, an air inlet is arranged on the cylinder body, a shell is internally formed with an air duct, the air duct is communicated with the air inlet, a wind deflector is arranged in the air duct, the wind deflector divides the air duct into multiple sub-passages, a fan assembly comprises a volute connected with the shell and a fan arranged on the volute, the inside of the volute is communicated with the air duct, and one end of the wind deflector extends to the side where the volute is located. The application can reduce the generation of vortex flow in the air duct, reduce the noise caused by the vortex flow, improve the uniformity of airflow distribution in the air duct, improve the uniformity of airflow at each position in the cylinder body, and improve the clothes drying effect.

The utility model provides a disassembly-free water-cooling heat exchange dry type continuous casting roller, and relates to the technical field of steel continuous casting. Comprising N water-cooled heat exchanger roller sleeves, a mandrel, a rotary joint, a flow guide pipe fitting, N plugs, P split bearing assemblies and two end bearing seat assemblies, wherein P is equal to N-1; a cooling water channel is arranged in the direction from the inner wall to the outer wall of each roller sleeve, cleaning holes communicated with the cooling water channel are formed in the two side faces of each roller sleeve respectively, and each cleaning hole is provided with a detachable plug. End bearing seat assemblies are installed at the two ends of the mandrel, and a split bearing assembly is installed between the adjacent water-cooled heat exchanger roller sleeves. According to the disassembly-free water-cooling heat exchange dry-type continuous casting roller, the cooling effect is improved, the cooling waterway channel can be cleaned under the condition that the roller sleeve and the mandrel are not disassembled, the waterway channel is prevented from being influenced by incrustation scale or other obstacles, the using effect of the continuous casting roller is improved, and the service life of the continuous casting roller is prolonged.