21results about How to "Increase wind area" patented technology

This utility model discloses a cabinet-type quick-release filter structure and cabinet. The cabinet has an air inlet. The filter structure includes: a protective cover adapted to be fixed to the cabinet, which has a first opening facing downwards, forming an air inlet channel adapted to connect the first opening and the air inlet; the air inlet channel has a slot extending from the side near the cabinet to the side away from the cabinet, and the protective cover has an insertion port communicating with the slot at the corresponding position; and a filter element adapted to be inserted into or removed from the slot through the insertion port, and covering the air passage section in the corresponding air inlet channel after being inserted into place. This filter structure allows for convenient installation and removal of the filter element.

The invention belongs to the field of plastic product production and processing equipment, and particularly relates to a regenerated plastic particle storage, drying and conveying system which comprises a drying box, fixing plates are fixedly connected to the two sides of the left end face and the right end face of the inner cavity wall of the drying box, and a drying frame is fixedly connected to the piston end of a spring damper. A water filtering plate is fixedly connected to the middle of the inner side of the drying frame, a plurality of through holes are formed in the water filtering plate, and the drying frame is provided with an anti-particle extrusion type overturning dredging mechanism for preventing the through holes from being blocked by impurities. According to the anti-particle extrusion type turning dredging mechanism, in the process that plastic particles are thrown by a water filtering plate, a plurality of dredging rods can be driven to penetrate through a plurality of through holes, impurities attached to the hole walls of the through holes are pushed out under the action that the dredging rods abut against the hole walls of the through holes, and the impurities attached to the hole walls of the through holes are removed; and the situation that impurities block the through holes is avoided, normal passing of water is guaranteed, and the drying efficiency is improved.

This invention relates to a baghouse dust collector for online desulfurization of solid waste treatment furnaces, belonging to the field of solid waste treatment. It includes a baghouse dust collector body and a dust-gas inlet located at the front end of the baghouse dust collector body. The dust-gas inlet is connected to an inlet pipe, and a mounting cylinder is connected to the middle section of the inlet pipe. Inside the mounting cylinder, a one-piece bracket and a connecting cylinder are rotatably assembled via bearings. Multiple blades are rotatably mounted on the outer circumference of the connecting cylinder. A connecting frame is installed at the end of the bracket. Multiple nozzles are evenly distributed circumferentially on the connecting frame, with the nozzles arranged in a staggered pattern of varying lengths. A material-bearing plate is installed on the outer wall of the connecting frame. This invention, by setting an adjustment mechanism, can adjust the blade tilt angle under different flue gas flow rates, changing the blade's windward area. When the flue gas flow rate decreases under low load in the solid waste furnace, the blade tilt angle is increased to increase the windward area, ensuring the blades receive sufficient torque to maintain their rotational speed, avoiding rotational dust collection failure, and adapting to a wide range of load fluctuations in the incinerator.

The utility model relates to the technical field of winding devices, and discloses a winding device for chloroprene rubber strip production, which solves the problems that the length of a winding drum of the existing winding device cannot be adjusted, so that the winding of a longer rubber strip is influenced, and the use effect is poor, and comprises a device base, a mounting plate is fixedly mounted on one side of the top of the device base, a driving motor is fixedly mounted on one side of the mounting plate, a rotating rod is fixedly mounted at the output end of the driving motor, one end of the rotating rod extends to the other side of the mounting plate and is fixedly provided with a first winding drum, and a second winding drum is inserted into the first winding drum. A fixed connecting frame is fixedly mounted on the other side of the top of the device base, and a length adjusting assembly is arranged at one end of the fixed connecting frame and one end of the second winding drum; according to the winding device, the length of the winding drum can be adjusted, so that long rubber strips can be wound, and the winding device has a very good using effect.

A kind of aerodynamic resistance device for floating wind turbine and floating wind turbine, including left wing and right wing, left wing and right wing are symmetrically fixed on the left and right sides of the cabin of wind turbine, left wing and right wing all include upper shell plate, lower shell plate, internal support beam, leading edge baffle and wing tip winglet, upper shell plate and lower shell plate are buckled into wing body with cavity, internal support beam is arranged in wing body, two ends of wing body are connected with the side of cabin and wing tip winglet respectively, leading edge baffle is rotatably installed on upper shell plate, its rotating shaft is parallel to the extension direction of left wing or right wing, leading edge baffle is connected with the driving mechanism for rotating it around its rotating shaft, to adjust the windward angle of leading edge baffle.The application can increase the wind area of the structure on both sides of cabin, increase aerodynamic resistance, and can adjust wind area according to actual wind condition, to adjust aerodynamic thrust, so as to inhibit the bow movement of wind turbine, realize the purpose of reducing angular displacement and improving power generation, and can ensure the stability of overall structure.

The utility model relates to a heat source distribution device in a fine dried noodle drying room, which comprises a drying room, a bridge circuit circulation mechanism, a finned tube lower-layer heat dissipation array unit, a finned tube upper-layer heat dissipation array unit and a heat exchanger heat dissipation mechanism, the finned tube lower-layer heat dissipation array unit, the finned tube upper-layer heat dissipation array unit and the heat exchanger heat dissipation array unit are installed in the drying chamber. The utility model has the advantages that: through the arrangement of the drying chamber, the bridge circuit circulating mechanism, the finned tube lower-layer heat dissipation array unit, the finned tube upper-layer heat dissipation array unit and the heat exchanger heat dissipation mechanism, the use of finned tubes is reduced, the arrangement distance between the finned tubes is increased, and the wind area of the fine dried noodles is increased, so that the fine dried noodles receive heat relatively uniformly, and the drying efficiency is improved. And the product quality is improved.

The invention aims to provide a rotary heating type air fryer which comprises a fryer body and a fryer cover arranged on the fryer body, a fryer liner is arranged on the fryer body, a cooking cavity is formed in the fryer liner, a rotating mechanism capable of driving food to rotate is arranged in the cooking cavity, and a uniform heating mechanism for heating air and enabling the air to flow is arranged on the fryer liner. The uniform heating device has the advantages that the rotating mechanism and the uniform heating device are used in a matched mode, the position of the food in the cooking cavity is relatively moved, the effect that the food can receive wind from multiple faces is achieved, the wind is obliquely blown to the food, and therefore the food can be heated more thoroughly, the cooking effect is better, and the cooking effect is better. The hot air can be directly blown to food of different sizes, the arranged exhaust mechanism and the uniform heating mechanism can be assembled in sequence, the assembly time during production is shortened, the assembly efficiency is improved, the occupied space is reduced, and the space is reasonably utilized.

This utility model belongs to the field of new material manufacturing technology, and specifically relates to a coating uniform spraying device. The device is a housing, inside which is housed a pneumatic spray gun for spraying coating. The housing also contains a clamping assembly for holding the honeycomb panel, and a blowing device for blowing air. The blowing direction of the blowing device is opposite to the direction of the coating sprayed by the pneumatic spray gun. The housing has exhaust holes. Compared to existing technologies, this utility model, by incorporating a blowing device, solves the technical problem in existing technologies where, even with sufficient air pressure in the pneumatic spray gun, the coating easily passes through the honeycomb holes of the aramid honeycomb panel, leading to uneven spraying.

The utility model belongs to the technical field of grate bars for sintering, and particularly relates to a web groove type sintering machine trolley grate bar. The grid section comprises a grid section body which is horizontally arranged, a reinforcing section is arranged at the middle section position of the grid section body, and web grooves are formed in the positions from the reinforcing section to the tops of the grid section bodies at the two ends of the grid section body in the length direction of the grid section body. One section of the web ditch close to the reinforcing section is a groove penetrating through the upper surface and the lower surface of the grid section body, and the rest part of the web ditch is a shallow ditch which does not penetrate through the upper surface and the lower surface of the grid section body. Compared with a traditional trolley grid section, the trolley grid section is simple in structure and convenient to assemble, the air passing area of the trolley grid section can be effectively increased under the matching design of the web groove, and the air passing resistance of the trolley grid section is reduced.

The efficient cooling fan comprises a machine shell, the machine shell comprises an inner shell and an outer shell, the air flue is arranged between the inner shell and the outer shell, static air guide blades are arranged in the air flue, the static air guide blades comprise at least one set of diffusion static blades, and the diffusion static blades are arranged in the machine shell. The diffusion stationary blades enable the air passing area of the air duct to be gradually increased from the air inlet end to the air outlet end, specifically, in one embodiment, a first stationary blade and a second stationary blade can be arranged, and the air inlet end of the second stationary blade and the air outlet end of the first stationary blade are arranged in a staggered mode so as to enlarge the air passing area of the air duct. According to the high-speed draught fan, the air passing area of the air channel is gradually increased from the air inlet end to the air outlet end, part of kinetic energy of airflow can be converted into static pressure energy to be recovered, loss of airflow energy is avoided, the technical problem that the use efficiency of the draught fan is low due to the fact that an enclosure air channel of a traditional high-speed draught fan easily consumes the kinetic energy of the airflow is solved, and the high-speed draught fan has the beneficial effect of being high in efficiency.

The utility model belongs to the technical field of grate bars for sintering, and particularly relates to a high-permeability trolley grate. The device comprises a bearing frame, a grid plate is arranged at the top of the bearing frame, the grid plate is composed of a plurality of grid bars arranged at intervals, and a vertically-through channel is reserved between every two adjacent grid bars; the bearing frame comprises a supporting body, end seats are arranged on the left side and the right side of the top of the supporting body, the grid plate is installed between the two end seats, a flow channel is formed in the top of each end seat corresponding to each channel, and the corresponding flow channels are communicated with the channels. Compared with an original grid section technology, the grid plate technology is utilized, the wind passing resistance of the sintering machine trolley is greatly reduced, and the air permeability of a mixture can be remarkably improved.

The utility model discloses a photovoltaic diode assembly with uniform heat dissipation, and relates to the technical field of photovoltaic equipment. The photovoltaic diode assembly with uniform heat dissipation comprises a photovoltaic diode body and heat dissipation assemblies arranged on the two sides of the photovoltaic diode body. The heat dissipation assembly comprises two sets of ventilation blocks arranged on the two sides of the photovoltaic diode body, two sets of heat dissipation plates arranged on the two sides of the photovoltaic diode body and a plurality of sets of heat dissipation grid plates arranged on the two sides of the photovoltaic diode body, and a plurality of sets of step blocks are fixed to the surfaces of the ventilation blocks. According to the utility model, through the stepped integral ventilation slots, the influence of resistance on the flow speed of each group of air flow is reduced, the aperture for receiving the air flow is increased, the air receiving area is increased, the heat dissipation effect between the middle end position and the two side positions can be realized, the heat dissipation is uniform, the heat can flow out quickly, and more efficient heat dissipation is completed.

The utility model discloses a hair restraint structure of two -way air -out curling iron, aims at providing a hair restraint structure of two -way air -out curling iron can carry out flexible constraint to hair and avoid its sliding, it includes the air nozzle main part, its shape is cylindrical, and it is equipped with several air -out areas that are evenly distributed along the circumference of air nozzle main part on its lateral wall, several pieces of guide vane are detachably connected on several air -out areas and are located outside air nozzle main part, and the left and right side edges of guide vane and the lateral wall of air nozzle main part form the air outlet that blows to left and the air outlet that blows to right respectively, and the length direction of air outlet and the axial direction of air nozzle main part are parallel to each other, the outer surface of guide vane is the arc surface that left and right side edges are all inward buckling and the middle part is outward arched, and the outer surface of guide vane forms the wave shape structure of high and low undulation from one end to the other end. The utility model has the beneficial effect that can carry out flexible constraint to hair and avoid its sliding.

The invention discloses a water gasification refrigeration air conditioning device capable of automatically controlling temperature and humidity. The water gasification refrigeration air conditioning device comprises a shell, a fan, a honeycomb body of a combined structure, a sprayer and a temperature and humidity control device. The fan is arranged at the air inlet end or the air outlet end of the shell; the honeycomb body is formed by vertically combining a plurality of square honeycomb body units and is arranged between the air inlet end and the air outlet end in the shell, and airflow from the air inlet end to the air outlet end needs to flow through honeycomb hole channels of the honeycomb body; the sprayers are arranged in front of the air inlet surfaces of the honeycomb bodies, and water mist sprayed by the sprayers can touch the air inlet surfaces of all the honeycomb bodies; a sensor electrically connected with the temperature and humidity control device is arranged at the air outlet end; and the output end of the temperature and humidity control device is electrically connected with a control switch of a water supply device of the sprayer. The air conditioner is suitable for the design of a full fresh air air conditioner with the ultra-large air volume, the air outlet temperature and humidity of the air conditioner device are automatically controlled, energy saving is achieved, and the refrigeration efficiency and the humidification amount can be greatly improved.

The utility model discloses an air duct assembly and an electrical cabinet. The air duct assembly comprises a first housing and a second housing. The first shell is provided with a first air duct; the second shell and the first shell are arranged in the first direction, and the second shell is provided with a second air duct; the second shell is suitable for being matched with the first shell so that the first air channel can communicate with the second air channel. The second shell at least protrudes relative to one surface of the first shell so as to guarantee the heat dissipation effect or be conveniently connected with other elements, the second shell is further suitable for being separated relative to the first shell, so that the elements are allowed to be mounted or dismounted in the first direction, only the second shell needs to be separated from the first shell, the first shell does not need to be dismounted, and the mounting and dismounting efficiency is improved. Therefore, the maintenance is more convenient.

This invention provides a dynamic mechanical structure wind vane ground-mounted landscape tower, relating to the field of communication landscape towers. It includes a landscape column, a flipping guide rod, a marker head, a marker tail, and an extension plate. The landscape column has two annular sub-tower structures on its upper and lower sides of its outer end face, symmetrically positioned. The landscape column's outer end face has four outward-facing adjustment cavities. This design uses a threaded connection to move a telescopic connecting cylinder outward, which in turn moves the connecting guide plate, and then, through transmission, moves the directional marker outward. As the directional marker moves outward, it makes it easier for pedestrians to understand the wind direction, providing a direct visual representation of the wind's direction. This design also deforms the extension plate, increasing the wind-receiving area of ​​the marker tail, thereby expanding the wind-sensing area and improving the wind vane's sensing accuracy. This facilitates adjustment and sensing of the wind direction angle, and the change in the dynamic mechanical structure enhances the wind vane's sensing effect.

The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to an unmanned aerial vehicle underwater topographic measurement device which comprises an unmanned aerial vehicle body, a measurement instrument fixed to the lower surface of the unmanned aerial vehicle body, a front propeller installed on the front portion of a fuselage of the unmanned aerial vehicle body and floating assemblies arranged on the two sides below wings of the unmanned aerial vehicle body. In the using process of the unmanned aerial vehicle, the unmanned aerial vehicle body can take off on the smooth ground by driving the front propellers, for the ground with the complex terrain, the unmanned aerial vehicle body is pulled up to a certain height to take off by directly driving the vertical lifting propellers to generate lift force, and when the unmanned aerial vehicle body needs to take off on the water surface, the unmanned aerial vehicle body can take off on the water surface. The unmanned aerial vehicle can directly drive the front propeller to generate horizontal thrust to complete takeoff in a full-power mode, can also directly drive the vertical lifting propeller to generate lift force to pull the unmanned aerial vehicle body to a certain height to complete takeoff, can be suitable for all working environments, meanwhile has the function of sailing on the water surface, and can accurately measure the underwater terrain.

The utility model discloses a circulating type air purification device for odor volatilized by sewage, which is used for purifying unorganized discharged odor and comprises a fan pipeline, an air pipe and a pipeline fan, an air inlet of the air pipe is arranged above a sewage tank, and an air outlet of the air pipe is arranged in an odor environment; the pipeline fan is located in the pipeline and used for providing power for circulating airflow in the odor environment. The air purification module communicates with the air pipe; the air purification module comprises a photocatalysis unit, and the photocatalysis unit is used for removing volatile organic pollutants in unorganized discharged odor and conducting sterilization and disinfection. The circulating type air purification device can effectively remove volatile odor generated by sewage exposure in a sewage treatment plant, especially in a sewage room, a lifting pump room, a grating treatment room, a mud extrusion workshop and other spaces, and has the effects of disinfection and sterilization at the same time.

The invention discloses a multi-face air outlet water gasification refrigeration air conditioner which comprises a shell, a bottom plate of the shell, an air inlet, an air outlet, a honeycomb body, a wind wheel, a sprayer and a water inlet. The air inlet is formed in the upper portion or the bottom plate of the shell, and the air outlet is formed in the side face of the shell. The honeycomb body is located in the shell, and a polygonal cylindrical honeycomb structure body defined by the honeycomb body is erected on the bottom plate; the wind wheel is located in an inner cavity of the barrel-shaped honeycomb structure body, air entering from the air inlet firstly enters the inner cavity of the wind wheel, then penetrates through honeycomb hole channels of the honeycomb body and then flows out from the air outlet, and the sprayer is arranged on an air flow channel in front of the air inlet face of the honeycomb body and communicated with the water inlet. Honeycomb bodies with more vertical faces can be installed in a limited space so as to guarantee an air passing area which is large enough, and the air conditioner can be suitable for the design of an air conditioner with ultra-large air volume. Space cooling in multiple directions can be covered at the same time, and space temperature reduction is faster. And the operation energy consumption and the operation noise are reduced. And higher refrigeration efficiency is obtained.

An offshore photovoltaic system disclosed by the present invention comprises a floating body and a floating ball assembly, the floating body is provided with a photovoltaic panel, the floating ball assembly comprises two floating balls, the two floating balls are respectively located at two sides of the floating body, the floating balls are connected with an elastic cable, the bottom end of the elastic cable is connected with an anchor, a plurality of anchoring line groups are connected between the two floating balls, and the anchoring line groups are connected with the floating body. The multiple anchoring line sets are distributed in the horizontal direction and penetrate through the floating body. The structure can resist severe sea conditions, meets the requirement for supporting an offshore photovoltaic system in the deep sea field, and improves the utilization rate of ocean space.

The present invention relates to the technical field of unmanned aerial vehicle surveying and mapping, and discloses a geodetic data surveying and mapping device based on unmanned aerial vehicle and a surveying and mapping method thereof, comprising a shell mechanism, wherein the shell mechanism also comprises an unmanned aerial vehicle body, and a plurality of support rods are fixedly connected to the side walls of the unmanned aerial vehicle body. The present invention utilizes the characteristic that the entire body will tilt when the body is subjected to crosswind, and a shell mechanism and a balancing mechanism are arranged inside the device. When the unmanned aerial vehicle is lifted off and subjected to crosswind, the unmanned aerial vehicle body tilts, and the liquid holding box body rotates, but the liquid level inside remains unchanged, and a floating frame and a sensor 1 on the water surface come into contact with a top sensor 2, and the signal is transmitted to a numerical control motor through an information processor, and the numerical control motor controls the position of a gear rod and a counterweight block through gears, so that the device presents a state as shown in FIG10, thereby ensuring that the unmanned aerial vehicle quickly completes the self-adjustment of the fuselage when facing strong wind flow, and avoiding the phenomenon of violent lateral movement of the unmanned aerial vehicle.