17results about How to "Improve circulation rate" patented technology

The application discloses a motorcycle, which comprises a frame, a body cover, a wheel, a power assembly, a suspension system and a braking system. The body cover is at least partially located on the frame and connected with the frame, the wheel is connected to the frame and comprises a hub, the power assembly is in driving connection with the wheel, the suspension system connects the wheel to the frame, and the braking system comprises a wheel braking mechanism which is installed on one side of the wheel. The motorcycle further comprises a shield which is located on the side of the wheel where the wheel braking mechanism is installed and is provided with a flow guide hole which is opened along the width direction of the frame and penetrates through the shield. The shield is at least partially recessed towards the wheel braking mechanism to form a flow guide structure which is communicated with the flow guide hole so that air can enter the flow guide hole from the flow guide structure. Through the above arrangement, the braking performance of the wheel braking mechanism can be improved.

The utility model discloses a container type air temperature vaporizer, and relates to the technical field of vaporizers. When the container type air temperature vaporizer is used, low-temperature liquid is introduced into a heat exchange pipeline for heat exchange, and during heat exchange, an air inlet fan works to blow external natural wind into a container body, so that the air circulation rate in the container body is accelerated, and the heat exchange effect is improved; as the container bodies are cuboid-shaped, and the air inlets and the air outlets are respectively formed in the two ends of the container bodies in the horizontal direction, when the required air quantity is increased, the number of gasifiers needs to be increased, and the ground site is limited, a plurality of container bodies are sequentially stacked from bottom to top; the two adjacent container bodies are fixed through the container twist lock fixing structures, so that a certain wind load can be resisted, a plurality of gasifiers can be arranged and stacked, and the gasification amount is greatly increased under the condition of not occupying more fields and grounds.

The utility model relates to the technical field of screw air compressor equipment, and discloses a screw air compressor with a good heat dissipation effect, which comprises an air compressor body and a mounting shell mounted on one side of the air compressor body, and further comprises a filter screen connected to an inner cavity of the mounting shell in a sliding manner, a fan is installed in an inner cavity of the heat conduction shell, and a rotating mechanism is arranged on one side of the fan. Under the cooperation of the fan, the rotating mechanism, the corresponding block and the extension spring, the filter screen can vibrate in the inner cavity of the mounting shell, the situation that dust is accumulated on one side of the filter screen to form a film is effectively reduced, and therefore the circulation rate of the fan to a hot air source of the air compressor body is increased, and the service life of the air compressor body is prolonged. And meanwhile, under cooperation of a connecting pipe, a fixing shell and a cooling mechanism, hot air in the heat conduction shell can be converted into cold air to cool the air compressor body, and therefore the cooling effect of the fan on the air compressor body is improved.

The utility model belongs to the technical field of batteries, and discloses a battery shell and a battery, the battery shell comprises a cover plate body, a shell body and an insulating part, a liquid injection hole is formed in the wall surface of the cover plate body or the shell body opposite to one side, extending out of a tab, of a pole group, a buffer sinking table opposite to the liquid injection hole is arranged on the insulating part, and the liquid injection hole is communicated with the buffer sinking table. A first wall surface perpendicular to the first direction and a second wall surface parallel to the first direction and annularly arranged on the outer side of the first wall surface are arranged on the buffer sinking table, a plurality of liquid outlet holes communicated with the liquid injection hole are formed in the second wall surface, the surface area of the second wall surface is S1, the total flow area of the plurality of liquid outlet holes is S2, and S2 / S1 is larger than or equal to 0.3 and smaller than or equal to 0.55. The plurality of liquid outlet holes are formed in the second wall surface, so that the electrolyte flows out of the liquid injection hole, falls on the closed first wall surface and cannot flow out of the liquid outlet holes in the second wall surface at the first time, and the buffer effect is achieved while the flow velocity is relatively high.

The utility model relates to the technical field of wet mill discharging, in particular to a tilting type wet mill discharging device which comprises a wet mill body. The wet grinding barrel is rotationally mounted on the wet grinding machine body, and a speed reducing motor used for driving the wet grinding barrel to rotate is fixedly mounted on the wet grinding machine body; the discharge hopper is fixedly mounted on the wet grinding machine body through a plurality of brackets, the discharge hopper is arranged below a barrel opening of the wet grinding barrel, and a lower barrel opening of the discharge hopper is fixedly communicated with a discharge pipe; a self-cleaning filter assembly. According to the utility model, the filter plate which is detachable and convenient to clean regularly is used for intercepting larger particles, so that possible larger particles flowing out along with slurry can be effectively filtered out, and meanwhile, when the wet grinding cylinder inclines downwards for discharging, the driving motor can be automatically started to control each scraper blade to scrape the particles and the slurry on the filter plate, so that the wet grinding efficiency is improved. The circulation rate of the slurry on the filter plate is accelerated, and meanwhile, the filter plate can be effectively prevented from being blocked.

The utility model relates to sampling equipment with an oil heating function. The sampling equipment comprises an oil heater, an oil inlet pipe, an oil outlet pipe and a sampler, an oil inlet of the oil heater is suitable for introducing oil, and an oil outlet of the oil heater is connected with an inlet of the oil inlet pipe, so that the oil is heated and then conveyed into the oil inlet pipe; an outlet of the oil inlet pipe is connected with a liquid inlet of the sampler, a liquid outlet of the sampler is connected with an inlet of the oil outlet pipe, and the oil outlet pipe is suitable for conveying sampled oil; the oil inlet pipe is provided with a filter, a pressure gauge and a pump; the filter and the pump are sequentially arranged in the flowing direction of oil in the oil inlet pipe. The oil outlet pipe is provided with a flowmeter and a pressure transmitter; the flow meter and the pressure transmitter are sequentially arranged in the flowing direction of oil in the oil outlet pipe.

The application relates to a vehicle-mounted device and a vehicle. The vehicle-mounted device is used for being mounted on a rear bucket of the vehicle; the vehicle-mounted device comprises a high cover assembly and a flow guide assembly. The high cover assembly is used for being fixed on the rear bucket and surrounding a containing space of the vehicle with the rear bucket; the high cover assembly comprises a shell; the shell comprises side warehouses; the side warehouses are recessed from one side of the shell away from the containing space; the side warehouses comprise two, namely a first warehouse and a second warehouse; the first warehouse and the second warehouse are arranged on different surfaces of the shell; the shell further comprises a first ventilation hole and a second ventilation hole which are in communication with the containing space; the first ventilation hole is arranged in the first warehouse; and the second ventilation hole is arranged in the second warehouse. The flow guide assembly is connected with the shell; and the flow guide assembly is used for guiding airflow from outside the vehicle-mounted device to enter the containing space through one of the first ventilation hole and the second ventilation hole and then leave the containing space through the other one.

The utility model discloses vacuum continuous casting equipment for a vertical oxygen-free copper pipe, which belongs to the technical field of oxygen-free copper rod continuous casting machines, solves the problem that the existing device is poor in cooling effect due to the fact that air is blown to the surface of a copper rod to cool the copper rod, and comprises a unit body, a crystallizer and a traction roller component, three crystallizers are fixedly connected to the top face of the unit body, an L-shaped plate is fixedly installed on the rear side of the top face of the unit body, a traction roller assembly is fixedly installed on the top face of the L-shaped plate, and a cooling assembly used for cooling copper pipes discharged out of the crystallizers is arranged on the side wall of the L-shaped plate. Cooling liquid in the water tank is conveyed into the water inlet pipe through the water pump, then the cooling liquid in the water inlet pipe enters the cooling pipes, the three cooling pipes are filled with the cooling liquid through the arrangement of the connecting pipes, then the copper pipe is cooled, heat exchange is conducted between the copper pipe and the cooling liquid, and the cooling effect on the copper pipe is improved.

The utility model discloses a heat dissipation mechanism of an electron accelerator, belongs to the technical field of electron irradiation accelerators, and solves the problems that an air inlet and an air outlet of an existing device are the same, a filter screen frame can be blocked by dust, air circulation is not smooth, and then the heat dissipation effect is poor. An opening is formed in the bottom end of the outer shell, a connecting flange is fixedly installed at the top end of the outer shell, a heat dissipation assembly is arranged on the outer surface of the outer shell, a flow guide assembly is arranged at the bottom end of the outer surface of the outer shell, heat generated in the outer shell is absorbed through a semicircular plate and heat dissipation fins, and air is blown into a connecting pipe through an external air blowing device; and then air enters the first annular plate through the connecting pipe and is exhausted through the air outlet holes, the circulation rate of air around the cooling fins can be increased, then heat in the cooling fins and the semicircular plates is taken away, the stable cooling effect can be kept, and use is easy and convenient.

The utility model discloses an anti-condensation frequency conversion cabinet, which comprises a frequency conversion cabinet body and a base, an anti-condensation assembly for heating incoming air is arranged in the frequency conversion cabinet body, and an air exhaust assembly for flowing the air in the frequency conversion cabinet body is arranged on the outer wall of the top of the frequency conversion cabinet body. The frequency conversion cabinet body is fixedly connected to the top of the base, the anti-condensation assembly is an air inlet pipe, the air inlet pipe is fixedly connected into the frequency conversion cabinet body and is in an inverted funnel shape, and the two ends of the air inlet pipe penetrate through the frequency conversion cabinet body. According to the frequency conversion cabinet, the frequency conversion cabinet can be moved through the universal wheels, a worker can conveniently move the frequency conversion cabinet for mobile maintenance, the phenomenon of condensation in the frequency conversion cabinet body can be avoided, the interior of the frequency conversion cabinet is prevented from being moist, the speed of air circulation in the frequency conversion cabinet can be increased, and therefore the interior of the frequency conversion cabinet can be cooled, and the service life of the frequency conversion cabinet is prolonged. And the heat dissipation effect of the frequency conversion cabinet is improved.

The utility model discloses a bus duct convenient for conductive performance expansion, which comprises a supporting assembly, an expansion assembly and a hanging assembly, the supporting assembly is used for supporting a core assembly and assisting the core assembly in heat dissipation, the expansion assembly is used for connecting the supporting assemblies, and the hanging assembly is used for connecting an external supporting piece; the core body assembly is used for carrying out power transmission operation, and the vertical supporting assembly is used for connecting the expansion assembly and the hanging assembly and carrying out auxiliary supporting on the supporting assembly; according to the utility model, the function of conductive expansion can be realized without dismounting the original supporting part, and the conductive performance can be freely expanded to two or three times as required without additionally arranging the supporting part, so that not only is the conductive performance expansion efficiency of the bus duct improved, but also the expansion cost of the bus duct is reduced, and the service life of the bus duct is prolonged. The bus duct is simple in structure, high in practicability and suitable for being widely popularized and used.

The invention relates to the technical field of material guiding and conveying, in particular to a master control type conveying device applied to zircon sand processing and production, which comprises a main conveying pipeline, and a middle driving shaft controlled by an external motor is movably assembled in the main conveying pipeline; the main conveying pipeline is composed of an input section with a feeding hopper at the upper end, an output section with a discharging hopper at the lower end and a drying section located in the middle, an externally-hung annular flow guiding device matched with the drying section is installed on the outer side of the input end of the main conveying pipeline, and a self-control type separating device is arranged in the drying section of the main conveying pipeline. According to the zircon sand conveying device, the drying section is arranged on the main conveying pipeline and is matched with the externally-hung annular flow guide device, the self-control type separation device and the electric heating module, and automatic regulation and control of the temperature and the dryness in the zircon sand conveying process are achieved.

This utility model relates to the field of leather wastewater treatment technology, and more particularly to a device for hydrogen sulfide removal in a biogas stripping anaerobic system. The device includes an anaerobic reaction assembly, a gas hood assembly, a gas-liquid separator, a desulfurization tower, and a blower. The anaerobic reaction assembly includes a reaction tank with a first inlet inserted into its side wall. The gas hood assembly includes a stripping gas collection hood fixed inside the reaction tank. Compared to traditional hydrogen sulfide removal devices in biogas stripping anaerobic systems, this utility model, by incorporating a gas hood assembly and a stripping perforated pipe, allows hydrogen sulfide to be stripped through the perforated pipe and collected by the stripping gas collection hood. The hydrogen sulfide is then lifted to the gas-liquid separator for gas-liquid separation and drying, and finally desulfurized by the desulfurization tower. Activating the blower accelerates the biogas flow rate, allowing the biogas to re-enter the reaction tank, stripping perforated pipe, and stripping gas collection hood, thereby reducing the hydrogen sulfide content inside the reaction tank, reducing inhibition of anaerobic bacteria, and thus improving the efficiency of anaerobic treatment of leather wastewater.

This invention discloses an integrated device suitable for a multi-agent collaborative material conveying system, belonging to the field of integrated device technology. It includes a cabinet, a cabinet door, an electrical mounting bracket, and electrical control components. The cabinet door is hinged to the front of the cabinet for sealing. The electrical mounting bracket is fixedly installed on the inner rear wall of the cabinet. The electrical control components are fixedly installed on the electrical mounting bracket for interfacing with the multi-agent collaborative material conveying system to achieve automated electrical control. Ventilation vents are provided on the side walls of the cabinet for ventilation and heat dissipation, and a ventilation grille is installed on the bottom surface of the cabinet for air intake. In this invention, the added air cooling and water cooling accelerate the heat dissipation of the integrated device, while achieving water cooling operation only when the integrated device temperature is high, avoiding heat dissipation during operation when the integrated device temperature is low, thus saving energy and demonstrating energy conservation and environmental protection.

The utility model relates to a color coated aluminum roll production equipment technical field, concretely to a kind of heat type oven internal heat insulation ventilation structure, comprising: drying oven main body, the inside installation of drying oven main body has fixed frame, the upper surface of fixed frame is fixed with several stand columns, the side wall of stand column is installed with support, the surface of support is installed with speed increasing assembly, the surface of fixed frame is equipped with first group of holes, the top of fixed frame is installed with top plate;Beneficial effect is: the utility model proposes a kind of heat type oven internal heat insulation ventilation structure, using the combined use of fixed frame, support, speed increasing assembly and top plate, so that the gas after heating can speed up the speed of bottom heat gas upward movement by speed increasing assembly, so that the temperature of work area can be quickly adjusted, improve drying oven internal air flow rate, can effectively simulate the environment of real production line.

The utility model discloses a filter pressing structure for preparing podophyllotoxin, which belongs to the technical field of podophyllotoxin preparation, and comprises a frame body mechanism and a plurality of filter pressing plate mechanisms, the frame body mechanism is provided with a plurality of filter pressing plate mechanisms for solid-liquid separation in a sliding manner, and the filter pressing plate mechanisms are arranged on the frame body mechanism in a sliding manner. A plug pin mechanism for preventing the filter pressing plate mechanism from shaking is inserted into the filter pressing plate mechanism, and a screwing mechanism is in threaded connection with the plug pin mechanism. Through the arrangement of the frame body mechanism, the filter pressing plate mechanism, the bolt mechanism and the screwing mechanism, a worker can conveniently and quickly replace the filter pressing plates, so that the worker can conveniently maintain and replace the filter pressing plates, and the worker can conveniently increase and reduce the number of the filter pressing plates; through the arrangement of the square groove, the transverse through groove, the longitudinal through groove and the liquid discharge channel, the volume of the inner cavity of the filter pressing plate and the flow rate of liquid are effectively improved, and the working efficiency of the device is favorably improved.