25results about How to "Efficient flow" patented technology

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 relates to the technical field of thermal shrinkage cable accessories, in particular to a thermal shrinkage type terminal cable accessory which comprises a shell, a cable, a heat conduction assembly and a tightening assembly, the cable is arranged in the shell, and the heat conduction assembly is arranged on one side and in the shell and used for collecting and guiding hot air to evenly enter the interior of the accessory from the exterior of the accessory. Triggering a thermal shrinkage effect; and the tightening assembly is arranged on one side of the shell and is used for limiting the contact position of the cable and the shell so as to ensure the internal cleaning and safety protection of the shell. Compared with the prior art, the problem of poor heating uniformity in the thermal shrinkage process in the prior art is solved.

The invention discloses a mathematical model-based chemical process simulation data management system and method, and relates to the technical field of data management. The system comprises a data feature system construction module, a dynamic mapping rule generation module, a cross-scale collaborative data processing module and a matching relation adaptive optimization module. The method comprises the following steps: constructing a multi-scale data quantization feature system and generating feature vectors; establishing a dynamic mapping mechanism and an association matching rule set, wherein the association matching rule set comprises a cross-scale collaborative weight and a working condition dynamic threshold factor; checking data in multiple dimensions, complementing missing attributes and pushing the data as required; the feature vectors and mapping rules may be iteratively optimized through deviation analysis. The problem of data and model hidden mismatching is solved, working condition fluctuation is adapted, cross-scale simulation accuracy and robustness are improved, and safe and efficient circulation of data is achieved.

This application relates to a motor heat dissipation mechanism for a vacuum cleaner, belonging to the field of mechanical heat dissipation. It includes a stator, a rotor, an air inlet housing, a rotating shaft, an end cover, a moving impeller, and a first stationary impeller. The stator is fixed inside the first stationary impeller, and the moving impeller is located inside the air inlet housing. There is a gap between the outer circumferential wall of the moving impeller and the inner wall of the air inlet housing. The first stationary impeller is fixedly connected to the end cover, and the rotating shaft is rotatably connected to the first stationary impeller. A cooling air duct is provided between the inner wall of the first stationary impeller and the outer wall of the stator. A baffle shell is fixedly provided on the outer circumferential wall of the first stationary impeller and is fixedly connected to the air inlet housing. A second stationary impeller is coaxially fixed at the end of the first stationary impeller near the moving impeller, and the outer circumferential wall of the second stationary impeller is in contact with the inner wall of the air inlet housing. A cover plate for mounting a circuit board is fixedly provided at the end of the end cover away from the first stationary impeller, and the end cover has several ventilation holes. This application has the effect of reducing dust accumulation in the vacuum cleaner motor and achieving simultaneous and efficient heat dissipation.

The application discloses a box-drawing type light source module and a cotton foreign fiber removing device comprising the same, and relates to the field of mechanical equipment for textile industry. The box-drawing type light source module comprises a light box and a light bar. The light box is hollow inside, and the two sides of the light box along the width direction of the light box are both provided with openings. The light bar is detachably installed inside the light box, and the length direction of the light bar is consistent with the length direction of the light box. The light bar is provided with two groups of upper and lower light bars. The two groups of light bars are arranged at intervals, and an observation gap is formed between the two groups of light bars. The observation gap is not blocked in the imaging optical axis direction of the camera. The field of view of the camera passes through the observation gap and the two openings along the width direction of the light box, and covers the to-be-detected area. The light source module creates excellent unobstructed imaging light conditions for the camera through the precise design of the double-light-bar spatial layout and the brightness compensation strategy. Meanwhile, the maintenance efficiency is greatly improved through the modularized drawing structure.

This invention relates to the field of sintering flue gas incinerator technology, specifically a cooling device for a sintering flue gas incinerator. The device includes an incineration assembly, with a flue gas conveying assembly installed at the upper end of the incineration assembly. A circular pipe is fixed inside the incineration assembly, and a diversion cooling mechanism is provided within the circular pipe. A conical filter screen is installed within the diversion cooling mechanism. A conveying pipe passes through the middle of the upper end of the circular pipe, and the upper end of the conveying pipe passes through the flue gas conveying assembly and is equipped with a dust extraction mechanism. A negative pressure pipe is installed on the dust extraction mechanism. This invention enables rapid flow of the liquid exchange medium to facilitate heat exchange with the incinerator, improving heat utilization efficiency. It also controls the flow direction of the flue gas, achieving cooling through heat exchange and spraying during the flow process. Furthermore, it concentrates and removes impurities from the flue gas, preventing blockages that could impede gas flow.

The application provides a fan wheel and a cooling fan with the fan wheel, which are used to solve the problem that the existing fan wheel is easy to form vortex when rotating, and the air volume is difficult to improve. It comprises a rotating shaft, a hub and a plurality of fan blades, the plurality of fan blades respectively have a proximal end and a distal end, the proximal end is connected to the hub, the fan blade has a bifurcated structure adjacent to the distal end, the bifurcated structure has a main wing and a small wing, the small wing has an air inlet side and a flow guide side, the small wing has an air inlet first end point on the air inlet side, the small wing has a flow guide first end point on the flow guide side, the air inlet first end point and the flow guide first end point are connected to the main wing, the air inlet first end point and the axis have a first radial distance, the flow guide first end point and the axis have a second radial distance, and the second radial distance is the same as the first radial distance.

The utility model discloses a consumable storage device and a 3D printing system.The consumable storage device comprises a shell provided with a containing cavity, a fan arranged in the containing cavity, a heating assembly and an exhaust fan arranged on the shell, the fan is used for blowing air in the shell, the heating assembly is used for heating the air in the containing cavity, and the exhaust fan is used for exhausting the air in the containing cavity; the exhaust fan is used for exhausting air in the shell, and an exhaust port is formed in the area, corresponding to the exhaust fan, of the shell. According to the consumable storage device, the exhaust fan, the heating assembly and the fan are jointly matched to form an air convection channel for effective convection of air; according to the consumable storage device, it is guaranteed that air in the consumable storage device flows effectively while the consumables stored in the containing cavity are dried, humid air retained in the shell is exhausted, and then the drying effect on the consumables is improved.

This invention relates to the field of dried noodle technology, and in particular to a dried noodle drying device for drying noodles suspended on several outdoor drying racks. The drying racks are arranged parallel and spaced apart. The drying device includes a reciprocating mechanism and several flat plates mounted on the reciprocating mechanism that can reciprocate. A vertical flat plate is placed between every two drying racks, and the flat plate is parallel to the vertical surface formed by the suspended noodles. The flat plate can reciprocate towards or away from the vertical surface formed by the noodles. This device uses the reciprocating movement of the flat plates towards and away from the noodles to create airflow between the noodles. The device has a simple structure, is easy to use, and can effectively drive airflow between the noodles, accelerating the drying process and ensuring relatively uniform drying.

This utility model belongs to the field of wafer insertion machine technology, specifically relating to a four-head wafer insertion machine layout structure, including: a conveyor production line, a three-axis transport device, a full basket conveyor line, and a return basket production line. Each conveyor production line is used to transport silicon wafers along the y-axis direction. Each conveyor production line has a lifting and loading device at its end, with a basket for loading silicon wafers mounted on it. The full basket conveyor line transports baskets loaded with silicon wafers along the y-axis direction, and the return basket production line transports empty baskets along the y-axis direction. The three-axis transport device moves baskets between the return basket production line, the full basket conveyor line, and the lifting and loading device. This utility model, through a reasonable equipment layout and automated operation process, effectively solves the technical problems of silicon wafer or equipment damage and low production efficiency caused by improper layout in existing technologies, achieving improved production efficiency and reduced breakage rate.

This utility model provides an oven, including: a cabinet, a tray slidably connected inside the cabinet, and a heat-conducting plate fixedly installed on one side of the cabinet. This oven, through the design of sliding grooves, ventilation grooves, an inlet fan, an exhaust fan, heat dissipation holes, and heat dissipation fins, allows for convenient installation and removal of the tray, and flexible adjustment of its position and number, fully utilizing the oven's internal space. The ventilation grooves allow hot air to freely circulate above and below the tray, comprehensively enveloping the food, ensuring even baking and improving food quality. The inlet fan, exhaust fan, heat dissipation holes, and wave-shaped heat dissipation fins construct an efficient heat dissipation circulation system. Cold air is introduced by the inlet fan, fully exchanges heat with the heat dissipation fins, and is then rapidly exhausted through the heat dissipation holes by the exhaust fan, quickly removing heat and preventing the oven's internal temperature from becoming too high, extending the equipment's lifespan, reducing safety hazards, and providing users with a superior cooking experience.

The utility model discloses an air-cooled charging gun seat, which comprises a cabin, a charging socket terminal assembly extending into the cabin is arranged on the upper surface of the cabin, and the charging socket terminal assembly comprises a mounting plate mounted on the upper surface of the cabin. A mounting plate is arranged in the cabin, a plurality of charging socket terminals extending into the cabin are arranged on the mounting plate, a connecting plate connected with a charging socket terminal assembly is arranged at the bottom of the cabin, a power transmission line is arranged at the bottom of the connecting plate, and a fan assembly for cooling the interior of the cabin is arranged on the upper surface of the cabin. By installing the fan assembly on the cabin, active heat dissipation can be conducted on the charging socket terminal in the cabin in a targeted mode, compared with natural cooling, the heat dissipation efficiency is higher, and the charging safety is effectively improved; the charging socket terminal with the hollow structure is also beneficial to heat dissipation to a certain extent, and the design of the heat dissipation gap on the charging socket terminal increases the contact area between the charging socket terminal and air, so that heat can be dissipated more quickly, the working temperature of the charging socket terminal is reduced, and the reliability of the charging socket terminal is improved.

The utility model discloses a perfusion cleaning device matched with a plurality of cleaning tanks, and belongs to the technical field of medical instrument cleaning. A perfusion cleaning device matched with multiple cleaning tanks comprises a vertical plate, a mounting box is embedded in the surface of the vertical plate, a mounting frame is arranged in the mounting box, a sliding part is arranged between the mounting frame and the mounting box, a pair of reel devices is arranged in the mounting frame, a liquid suction pipe is arranged in one of the reel devices, and a liquid outlet pipe is arranged in the other of the reel devices. A perfusion tube is arranged in the other reel device; by means of the innovative design of sharing the perfusion device, the limitation that each cleaning tank of traditional cleaning equipment needs to be independently provided with a fixed perfusion device or a flushing connector is broken through, the device only needs to integrate a liquid suction pipe and a perfusion pipe in a pair of reel devices, meanwhile, the liquid suction pipe and the perfusion pipe are arranged to be movable, and the device is convenient to use. Operators can quickly switch and use in different cleaning steps, so that adaptation to a plurality of cleaning tanks can be realized, the number of perfusion devices and joints is remarkably reduced, and repeated configuration of equipment is avoided.

The utility model relates to the technical field of smelting furnace equipment, in particular to a blanking guide mechanism of a double-chamber smelting furnace, which comprises a blanking guide-out mechanism and a blanking guide-out mechanism, the blanking guide-out mechanism comprises a first flow guide frame, a slope is arranged at the inner bottom of the first flow guide frame, and a plurality of first square holes are formed in the inner slope of the first flow guide frame at equal intervals; and the second flow guide frame is fixed to the notch of the first flow guide frame, and a discharging hole is formed in one end of the second flow guide frame. According to the utility model, through the mutual cooperation of the slope and the inclined frame of the flow guide frame I, the molten material is gathered to the middle and is conveniently and quickly discharged from the square hole I, and the molten material residue in the flow guide frame I is reduced; the triangular frame in the flow guide frame II and the inclined groove I cooperate to guide the molten material to the inclined groove II and then discharge the molten material through the discharge hole, so that the molten material in the flow guide frame II can be discharged as much as possible; and the chute II plays a role in guiding the molten material in the chute I, so that the molten material can flow to the discharge hole more smoothly and efficiently, and the discharge efficiency and stability of the molten material are improved.

The invention discloses an automatic compliance check method and system for data circulation based on a block chain, and relates to the technical field of block chain compliance checking.The method comprises the steps that a scene identifier of a current scene is obtained, a desensitization field proportion of to-be-checked data is obtained, and the desensitization degree is calculated; obtaining a desensitization degree threshold based on the scene identifier, and obtaining a scene matching coefficient based on the scene identifier and the basic attribute of the to-be-checked data; calculating a ratio of the desensitization degree to a desensitization degree threshold value, obtaining a desensitization coefficient of the to-be-checked data, and calculating and obtaining a verification coefficient in combination with the scene matching coefficient; and obtaining the circulation scenes of the to-be-checked data and the corresponding verification coefficients, obtaining the circulation importance of the plurality of circulation scenes on the chain, carrying out comprehensive evaluation to obtain the comprehensive circulation coefficients, and carrying out compliance check in combination with the verification coefficients. According to the method and the device, the technical problem of inaccurate compliance check result caused by static fixation of the blockchain data flow compliance check rule in the prior art is solved.

The utility model relates to the technical field of power batteries, and discloses a power battery air cooling module capable of being modularly mounted, which comprises a battery cell, the upper module side plate and the lower module side plate are respectively positioned above and below the battery cells; the side surfaces of the battery cells are respectively contacted with the inner side surfaces of the upper module side plate and the lower module side plate; the two module end plates are positioned on the left side and the right side of the battery cell; the partition plates are located between every two adjacent battery cells, and a side plate assembly is arranged between the upper module side plate and the lower module side plate; an end plate assembly is arranged on the side face of the module end plate and comprises a first L-shaped plate and a connecting block which are fixedly connected to the right side face of the upper module side plate and the right side face of the lower module side plate correspondingly. Through the side plate assembly, by means of elastic matching of the clamping block and the spring and sliding connection of the first L-shaped plate and the connecting block, rapid and stable connection between the lower module side plate and the upper module side plate is achieved, and the upper module side plate and the lower module side plate are connected without using fasteners such as bolts.

This invention relates to powdered solid cosmetics. [Problem] To provide a powdered solid cosmetic suitable for mass production using a wet molding manufacturing method, and possessing excellent impact resistance. [Solution] The powdered solid cosmetic of this invention is characterized in that it comprises (A) powder and (B) oil, wherein the (B) oil comprises (b1) non-volatile polydimethylsiloxane and (b2) a dispersant, the (b2) dispersant being incompatible with (b1) non-volatile polydimethylsiloxane, the content of (B) oil relative to the total cosmetic amount being 20-50% by mass, the content of (b1) non-volatile polydimethylsiloxane relative to the total (B) oil amount being 50% by mass or more, and the content of (b2) dispersant relative to the total cosmetic amount being 0.1-45% by mass.

The utility model discloses a rice drying device with up and down material turnover, including bottom plate, the top of bottom plate is provided with drying assembly and conveying assembly, the drying assembly includes drying cylinder, the inside rotation of drying cylinder's left and right two ends is connected with second cylinder and first cylinder, the inside fixed mounting of second cylinder and first cylinder between and located drying cylinder has the net section of thick bamboo, the utility model relates to rice drying technical field, this rice drying device with up and down material turnover sets up the net section of thick bamboo with spiral blade in drying cylinder, cooperates the air inlet pipe, the air outlet pipe and air pump, can make hot -blast effectively flow in the net section of thick bamboo, and spiral blade can continuously convey rice from left to right, and rice realizes up and down turnover after ascending and falling down when the net section of thick bamboo rotates, greatly increased the contact area and contact time of rice and hot -blast, guaranteed drying efficiency, can remove the moisture in rice fast, satisfies a large amount of rice drying operation demand.

The utility model provides a kind of power supply.Power supply includes shell and the blowing piece, radiator and at least two groups of function parts being arranged in shell.The outer side wall of shell is equipped with ventilation part.The blowing piece is located in the side of ventilation part.Radiator is located between ventilation part and blowing piece.At least two groups of function parts are respectively installed in the two sides of radiator, wherein, radiator is configured to heat dissipation heat generated by function part, blowing piece blows hot air of radiator to ventilation part.Compared with prior art, the utility model is installed in the two sides of radiator by at least two groups of function parts respectively, so that heat can be more evenly distributed on radiator, so that radiator can quickly heat dissipation heat generated by function part, avoid local overheating problem caused by function part concentrated arrangement.Blowing piece blows hot air in radiator to ventilation part, so that hot air can quickly, effectively flow from radiator to ventilation part, and discharge power supply through ventilation part, improve heat dissipation efficiency.

The invention discloses a brazing diamond drill bit, and relates to the technical field of diamond drill bits, the brazing diamond drill bit comprises a main base plate, a driving mechanism is fixedly mounted on one side of the top of the main base plate, and a linkage mechanism is movably assembled at the bottom of the main base plate; the power output end of the driving mechanism is connected with the linkage mechanism, the driving mechanism is used for providing driving force to drive the linkage mechanism to operate, and the linkage mechanism is used for transmitting power output by the driving mechanism in the vertical downward direction. The heat dissipation effect is improved by means of cooling liquid high-speed fluid, and water pressure formed by the high-speed fluid can prevent the heat dissipation guide holes from being blocked; and no additional kinetic energy part is needed for cooling liquid pumping, synchronous driving is directly achieved through power of the driving motor, the structure is simplified, energy consumption is reduced, cost is reduced, the problems that according to an existing scheme, cooling liquid is low in flow speed, poor in heat dissipation and high in cost due to the fact that additional kinetic energy is needed are solved, and stable operation of a drill bit is guaranteed.

The utility model discloses an integrated multistage shunting cooling plate which comprises a pipe nozzle, flat pipes and a plurality of collecting pipes, the upper collecting pipe is communicated with the lower collecting pipe through the flat pipes, after heat conducting structural adhesive is added on the flat pipes, a double-layer battery cell can be cooled, compared with a cold plate, a temperature equalizing plate is omitted, the weight is reduced by 3kg, the flat pipes are arranged in parallel, and the heat conducting structural adhesive is added on the flat pipes. An inlet and an outlet are formed in the pipe nozzle, the axis of the inlet and the axis of the outlet are parallel, the inlet and the outlet are integrated on the pipe nozzle on the same side, sealing rings are arranged on the inlet and the outlet respectively, the sealing performance of connection with a system pipeline is guaranteed through the design of the sealing rings on the pipe nozzle, the inlet and the outlet are integrated on the same pipe nozzle, and the structure is optimized. According to the cooling plate structure, the cooling uniformity is improved, the structural integration degree is enhanced, the whole plate is light, and the efficiency and adaptability of a power battery thermal management system are remarkably improved.

The utility model relates to the technical field of injection molding machine nozzle convenient to replace, concretely is an injection molding machine convenient to replace injection molding machine nozzle, including injection molding subassembly, install injection molding machine mounting panel piece on injection molding subassembly, be equipped with injection molding pipe subassembly in the injection molding machine mounting panel piece, open annular gap in the injection molding pipe subassembly, be equipped with screw rod control mechanism in the annular gap, be equipped with two annular rings on the screw rod control mechanism, the one side of annular ring is provided with linkage mechanism, be equipped with a plurality of plugboard on the linkage mechanism. The utility model is convenient for staff to adjust, can quickly complete injection molding machine mounting panel piece and injection molding head nozzle subassembly, injection molding pipe subassembly's connection fixed, and guarantee the firmness of connection, so as to effectively make injection molding solution flow, can be convenient for overhaul dismounting simultaneously, reduce the difficulty of subsequent maintenance, improve the convenience of use.

The utility model belongs to the technical field of wafer inserting machines, and particularly relates to a three-head wafer inserting machine layout structure which comprises conveying production lines, a full basket conveying line, a basket returning production line and a carrying device, each conveying production line is used for conveying silicon wafers in the y-axis direction, and the tail end of each conveying production line is provided with a wafer inserting device. The wafer inserting device is provided with flower baskets used for loading silicon wafers, the full-basket conveying line is used for conveying the flower baskets loaded with the silicon wafers in the y-axis direction, the basket returning production line is used for conveying unloaded flower baskets in the y-axis direction, and the carrying device is arranged above the three conveying production lines, the full-basket conveying line and the basket returning production line in a crossing mode in the x-axis direction. And the carrying manipulator is used for carrying the flower baskets among the basket returning production line, the full basket conveying line and the sheet inserting device. According to the utility model, through the reasonable equipment layout and the automatic operation process, the technical problems of damage to silicon wafers or equipment bodies and low production efficiency caused by improper layout in the prior art are effectively solved, and the improvement of the production efficiency and the reduction of the fragment rate are realized.

The utility model discloses a turbulence structure for plate heat exchanger belongs to heat exchange equipment field. The utility model adopts technical scheme for a turbulence structure for plate heat exchanger, including heat exchange plate, both sides of heat exchange plate are equipped with the flow guide cavity for medium flow, several groups turbulence flange that are spaced apart in the flow guide cavity along medium flow direction, form turbulence passage between adjacent turbulence flange, turbulence flange height is less than the depth of groove body, turbulence flange cross section is trapezoidal, the utility model discloses through setting the turbulence flange and turbulence passage of special shape, has increased the turbulence degree of medium, and the trapezoidal cross section of turbulence flange has strengthened the structural strength, and the design of turbulence passage also is convenient for cleaning incrustation, has the advantages such as improving heat exchange efficiency, strengthening structural strength and convenient for cleaning incrustation.