6results about How to "Increase air intake" patented technology

This invention relates to a multi-stage interception and automatic impurity removal wastewater treatment device, comprising: an impurity removal chamber, wherein a filter screen is provided inside the impurity removal chamber and a filter screen cleaning mechanism is provided on the outer side wall; a collection chamber, wherein an opening and closing mechanism is formed inside; and a disinfection chamber, wherein a disinfection mechanism is provided inside. The beneficial effects of this invention are: by providing a multi-stage filter screen with progressively smaller pore sizes at the top of the impurity removal chamber, the device's removal effect on solid impurities in wastewater is enhanced; by providing a filter screen cleaning mechanism, the self-cleaning ability of the filter screen is improved, solving the problems of easy clogging and time-consuming and laborious filter screen cleaning in traditional water treatment equipment, effectively improving the automation level and continuous operation capability of the device; by providing a disinfection mechanism, the air intake of the device and the probability of air ionization are increased, improving the air ionization efficiency, thereby increasing the concentration of active purification components in the disinfection gas; making disinfection more thorough and effective, and improving the disinfection effect of the device.

This utility model relates to the field of moxibustion jar technology and discloses a moxibustion jar including a movable lid. A gas regulating component is provided on the top of the movable lid, and the gas regulating component includes a rotating plate rotatably connected to the top of the movable lid. Multiple guide grooves are formed on the surface of the movable lid, and fixed rods are slidably connected to the inner walls of each guide groove. The tops of the fixed rods are fixedly connected to the bottom of the movable lid. Multiple vent holes are formed inside both the movable lid and the rotating plate, and the vent holes are distributed in a circumferential pattern. A distance adjusting component is provided at the bottom of the rotating plate. In this utility model, rotating the rotating plate causes the fixed rods to slide in the guide grooves, simultaneously causing the vent holes to rotate. When the rotating plate aligns with the vent holes of the movable lid, the air intake channel opens, allowing more air to enter the fixed lid, increasing the air intake volume, thereby controlling the burning rate of the moxa stick. This solves the problem of inconvenient temperature adjustment in moxibustion and improves the user experience.

The application discloses a motorcycle, which comprises a frame, a body cover, a walking assembly and a power assembly. The walking assembly comprises a rear wheel, and the power assembly comprises an engine, an air filter and an air inlet pipe. The air inlet pipe comprises a left air inlet pipe and a right air inlet pipe which are distributed along the width direction of the motorcycle. The left air inlet pipe comprises a left air inlet part which extends along the length direction of the motorcycle. The right air inlet pipe comprises a right air inlet part which extends along the length direction of the motorcycle. In the height direction of the motorcycle, a horizontal plane perpendicular to the height direction of the motorcycle is defined. The projection of the left air inlet part on the horizontal plane extends along a first straight line, and the projection of the right air inlet part on the horizontal plane extends along a second straight line. The included angle between the first straight line and the second straight line ranges from 14° to 22°. Through the above arrangement, the air intake efficiency of the air inlet pipe can be improved.

The utility model relates to air flow optimization technical field, and disclose the spinning cup air flow optimization device of air flow spinning machine, including spinning cup, the bottom of spinning cup is provided with the base, the inside of spinning cup is close to the top and is provided with the air intake adjusting assembly, the inside of spinning cup is close to the bottom and is provided with the air flow steady pressure subassembly. The spinning cup air flow optimization device of air flow spinning machine, through being provided with air intake adjusting assembly, can adjust the angle of louver blade, the turning angle of adjacent upper and lower two layers louver blade is mutually complementary and is set up, when needing to increase the air flow intensity, the blade is adjusted to the larger inclination angle, increases the air intake amount, if wants to optimize the air flow stability, then adjusts the blade angle and makes the air flow more gently enter the spinning cup, to adapt to different fibre raw material and spinning process demand, makes the spinning cup inside can set up the air flow adjusting part, can improve the air flow distribution and stability in the spinning cup, the quality and yield of yarn are high.

The application discloses an all-terrain vehicle, which comprises a frame, a vehicle body cover, a walking system, a power assembly and a heat dissipation assembly, the vehicle body cover comprises an air inlet grille located at the front of the frame and a front cover for mounting the air inlet grille, the front cover is arranged around the air inlet grille, the walking system is at least partially located below the frame, the power assembly is supported by the frame and is in transmission connection with the walking system, and the heat dissipation assembly comprises a radiator located behind the air inlet grille, the front cover is provided with a heat dissipation hole capable of conveying external air to the radiator, the heat dissipation hole is located above the air inlet grille and at least partially faces the front of the all-terrain vehicle, and along the length direction of the frame, the heat dissipation hole at least partially overlaps the radiator. Through the arrangement, the heat dissipation efficiency of the all-terrain vehicle can be improved.

The application relates to a gas stove and a burner thereof. The burner comprises an ejector pipe group and a damper end plate. The ejector pipe group has an air inlet end and an air outlet end, and a booster hole is arranged in the side wall of the ejector pipe group close to the air inlet end; the damper end plate is arranged at the air inlet end of the ejector pipe group, and a primary air inlet hole and a gas hole are arranged in the damper end plate. External air can be sucked into the ejector pipe group through the booster hole and the primary air inlet hole at the same time, the booster hole is used for increasing the air intake amount, facilitating further promotion of combustion, improving the combustion efficiency and reducing the CO emission amount. The booster hole is arranged in the side wall of the ejector pipe group close to the air inlet end, and the primary air inlet hole is arranged on the damper end plate, that is, the air flow direction of the air entering from the booster hole is different from the air flow direction of the air entering from the primary air inlet hole. Therefore, when the two air flows flow into the ejector pipe group at the same time, the two air flows collide and mix, the air and the gas are fully mixed, the combustion efficiency is improved, and the CO emission amount is reduced.