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111results about How to "Increase air flow" patented technology

High-protective-property mobile phone shell

The invention discloses a high-protective-property mobile phone shell. The high-protective-property mobile phone shell comprises a mobile phone shell outer shell, a mobile phone shell inner shell, elastic rubber and micro-fans. A cavity is formed between the mobile phone shell outer shell and the mobile phone shell inner shell, first springs are arranged at the positions, on the long sections between the mobile phone shell outer shell and the mobile phone shell inner shell, in the cavity, second springs are arranged at the positions, on the short sections between the mobile phone shell outer shell and the mobile phone shell inner shell, in the cavity, third springs are arranged at the positions, at the bottom between the mobile phone shell outer shell and the mobile phone shell inner shell, in the cavity, the two micro-fans are arranged at the positions, at the bottoms of the mobile phone shell outer shell and the mobile phone shell inner shell, in the cavity in a vertical symmetry mode, the four corners of the cavity between the mobile phone shell outer shell and the mobile phone shell inner shell are filled with the elastic rubber, multiple outer vent holes are formed in the surface of the mobile phone shell outer shell, and multiple inner vent holes are formed in the surface of the mobile phone shell inner shell. The high-protective-property mobile phone shell is simple and reasonable in structure and good in heat dissipation performance, meanwhile has good shock-proof performance, and has high promotional value.
Owner:仙游县元生智汇科技有限公司

New energy vehicle battery box with good heat dissipation function

The invention relates to a new energy vehicle battery box with a good heat dissipation function. The new energy vehicle battery box with good heat dissipation function comprises a battery assembly, a water-cooling assembly, a heat dissipation assembly, a PLC and a temperature sensor. The water-cooling assembly comprises a water tank, a water pump, a cooling plate and a water guide pipe; the heat dissipation assembly comprises a heat conduction plate, a heat conduction pipe and a heat dissipation plate; an air inlet assembly is also arranged at one side, far away from the heat conduction plate, of the shell; and the air inlet assembly comprises a filtering bucket, an air pump and an air inlet pipe. The new energy vehicle battery box with good heat dissipation function is smart in structure design and high in heat dissipation efficiency; the temperature sensor checks the temperature of a battery array; the heat inside the shell is transferred to the water in the heat dissipation plate through the heat dissipation plate, and then is dissipated through water circulation; the heat in the heat dissipation assembly is transferred to the heat dissipation plate for heat dissipation through a heat conducting block and the heat conduction pipe; and when the temperature detected by the temperature sensor is still high, the air inlet assembly carries out air inletting work to increase air flow, and accordingly to carry out efficient heat dissipation.
Owner:SHENZHEN XED POWER SUPPLY CO LTD

g-C3N4 two-dimensional nanosheet film which can be used for gas separation as well as preparation method of film and application in gas separation

ActiveCN107998904ALarge horizontal sizeIncrease air flowSemi-permeable membranesMethane captureChemistryEnvironmentally friendly
The invention discloses a g-C3N4 two-dimensional nanosheet film which can be used for gas separation as well as a preparation method of the film and an application in gas separation. The method includes the following steps: (1) performing heat treatment to obtain block-shaped g-C3N4; (2) performing liquid phase stripping to obtain a g-C3N4 two-dimensional nanosheet solution; and (3) depositing g-C3N4 two-dimensional nanosheets to a substrate by utilizing a two-dimensional nanosheet film forming technology, so as to obtain the g-C3N4 two-dimensional nanosheet film. In the preparation process ofthe nanosheet film provided by the invention, non-toxic, non-harmful and non-polluting reagents are used, and the method does not cause secondary pollution, is green and environmentally friendly, andhas the advantages of simple operation, short time consumption, low costs, good repeatability, and realization of large-scale industrialized production. The g-C3N4 two-dimensional nanosheets in the g-C3N4 two-dimensional nanosheet film provided by the invention have a large transverse dimension, and the film has a high air permeability, good stability and wide application prospects, and can be well applied to separation of hydrogen and gas molecules with different dynamic diameters and characteristics.
Owner:SOUTH CHINA UNIV OF TECH

Conical air inducing machine

The invention discloses a conical air inducing machine. The conical air inducing machine comprises a conical inducing body, a spherical cover shell, a connecting frame and an intake pipe; the conicalinducing body is conical; a Kornda curved surface is arranged on the side wall surface of the conical inducing body; the bottom surface of the conical inducing body is an arc surface outwards projected; the arc surface is smoothly transited with the Kornda curved surface; an air inlet is formed in one end of the spherical cover shell, and an air outlet is formed in the other end; the spherical cover shell is connected to the conical inducing body through the connecting frame; the air outlet thereof is aligned to the arc surface of the conical inducing body; an annular air outlet is formed between the spherical cover shell and the conical inducing body; one end of the intake pipe is an air inlet end, and the other end is an air outlet end; and the air outlet end is connected to the air inlet of the spherical cover shell. When the conical air inducing machine based on the Kornda effect is used as an independent air inducing device in space, low-flow and low-power induced exhausting can be realized; the inducing rate is high up to 10-15 times; and surrounding air can be centralized in a front edge columnar area of the conical inducing body 1 for ejection, so that the flow of air currents on this straight line can be greatly improved.
Owner:NANHUA UNIV

Beef jerk automatic drying device

The invention relates to the technical field of food processing, and discloses a beef jerk automatic drying device. The beef jerk automatic drying device comprises a rack, an air supply box and a beefjerk manufacturing box. The air supply box and the beef jerk manufacturing box are both mounted on the rack. The beef jerk manufacturing box communicates with the air supply box. A hollow plate is arranged on the rack. Turbines are rotationally connected in the hollow plate. Beef hanging rods are arranged in the beef jerk manufacturing box. A shaft rod is arranged in the beef jerk manufacturing box and provided with beef beating hammers. A motor is arranged in the beef jerk manufacturing box. The output end of the motor is connected with a cam abutting against the beef hanging rods. First spline teeth are arranged on the shaft rod. A sliding rod is arranged on the rack. A spring is connected between the sliding rod and the rack. Second spline teeth and gear teeth are arranged on the sliding rod. The sliding rod is engaged with the first spline teeth on the shaft rod through the second spline teeth. A sector gear coaxial with the cam is arranged in the beef jerk manufacturing box. Thesliding rod is engaged with the sector gear through the gear teeth. The beef jerk automatic drying device solves the problems that in the prior art, a hot air drying device is adopted for air-drying beef jerk, and consequently the beef jerk loses the special flavor.
Owner:贵州务川仡苗特色食品有限公司

Micro-wave oven

The invention provides a microwave oven. The microwave oven comprises a shell, a microwave generation device, a heating tube, a heating tube cover, an air duct, a fan and a door, wherein the heating tube cover is arranged on the top of the shell and is communicated with a cavity enclosed by the shell through an opening or a plurality of through holes formed on the bottom of the heating tube cover. The microwave generation device and the fan are arranged at one side of the shell. The heating tube comprises two heating tubes which are supported on the top of the shell through the heating tube cover. The heating tube is arranged at the side of the shell. The air duct warps the heating tube cover and the heating tubes form the outside. An opening at one end of the air duct is arranged at a positioning corresponding to the fan and the other end of the air duct is communicated with the other side of the shell. Part of wind blown out from the fan is blown into the heating tube through the air duct to bring the heat generated on the surface the heating tube cover and by the heating tube to a chamber of the oven through the top and sides of the shell to accelerate the air flow in the chamber of the oven and make the heat distributed evenly. And the top heating tube and the side heating tube can work independently and can be set in different states according to different food cooling equipments.
Owner:MIDEA GRP CO LTD

Device for accelerating air flow in mechanical equipment control cabinet for heat dissipation

The invention relates to the technical field of mechanical equipment, and discloses a device for accelerating air flow in a mechanical equipment control cabinet for heat dissipation. The device comprises a cabinet body, wherein a rainproof plate is fixedly installed at the upper end of the cabinet body; a driving device is fixedly installed at the left end of the cabinet body; a spiral rod is rotationally connected inside the driving device; a heat dissipation fan is fixedly installed at the lower end of the spiral rod; rotating gears are engaged with the left end and the right end of the bottom end of the spiral rod; and connecting rods are movably mounted at the lower ends of the rotating gears. According to the heat dissipation device for accelerating air flow in the mechanical equipment control cabinet, the left end rotating gear drives a sliding rod to move upwards in one ventilation device through the connecting rod, cold air is extracted from a circulating cabinet, the right endrotating gear does opposite movement, and hot air in the cabinet body is extruded into the circulating cabinet through the other ventilation device, so that the effect of circulating the hot air in the cabinet body and the cold air in the circulating cabinet is achieved.
Owner:杭州跌非科技有限公司

Radix codonopsis seedling planting process

The invention discloses a radix codonopsis seedling planting process. A planting greenhouse is required. The radix codonopsis seedling planting process comprises the following steps: A, seedling planting: planting radix codonopsis seedlings in the greenhouse; B, watering: irrigating the greenhouse by a water pump, and driving soil loosening rods to slide in low-lying lands in a reciprocating manner by using a driving mechanism; and C, moisture discharge and water draining: feeding gas into a gas spraying tube, enabling the gas to be discharged from a plurality of air vent holes, enabling negative-pressure blades to rotate so that negative pressure is generated in water outlet holes, and discharging the gas and water out of a greenhouse body. Compared with the prior art, the radix codonopsis seedling planting process has the advantages that by the negative-pressure blades, the draining speed of accumulated water in the greenhouse body is increased; by the soil loosening rods, the accumulated water can flow faster and deeper; the draining speed of the accumulated water is increased, furthermore, the lands can be irrigated thoroughly rapidly, and the irrigation efficiency is improved; and the gas not only can blow the surfaces of the planting lands, but also can permeate in the planting lands, the humidity of the planting lands can be controlled well, over-high humidity is avoided, and healthful growth of radix codonopsis is ensured.
Owner:DAZHEN AUTONOMOUS COUNTY QIANFU MODERN AGRI DEV CO LTD

Composite insulated switchgear cabinet

A composite insulated switchgear cabinet comprises a switchgear cabinet body, a switchgear cabinet door, a base and a connection box. A dehumidification plate is arranged on the switchgear cabinet body. An insulation board is arranged in the switchgear cabinet body. A moving member is in threaded connection to a bidirectional threaded rod. A first rotating member is rotatably connected to the switchgear cabinet body and the moving member. A fixing rod is disposed on the switchgear cabinet body. Sliding members are slidably disposed on the two ends of the fixing rod. An elastic member is connected with the two sliding members. A second rotating member is rotatably connected to the sliding members and a connecting member. A universal wheel is arranged on the connecting member. The connectionbox is arranged on the switchgear cabinet body. The output end of a motor is connected to an output shaft. The output shaft is in driving connection to the first rotating shaft. A first rotating shaft is in driving connection to the second rotating shaft. The second rotating shaft is connected to a fan. The composite insulated switchgear cabinet can be lifted and lowered. It is convenient to repair, inspect and the like the inside of the switchgear cabinet. The composite insulated switchgear cabinet has good moisture-proof and heat-dissipating effects, good cushioning shock absorption performance and good flexibility, and can protect the internal devices.
Owner:ZHONGKE ELECTRIC POWER EQUIP GRP CO LTD

Pull-and-push automatically controllable electric power drawer cabinet device with heat radiating function

The invention discloses a pull-and-push automatically controllable electric power drawer cabinet device with heat radiating function. The device comprises a drawer shell designed with a hollow structure; one end of the shell is provided with an opening; the bottom of the hollow cavity of the drawer shell is provided with a track; the track is provided with a guide slide close to the opening end; the track is provided with an inner drawer; the inner drawer is provided with a driving wheel at one side close to the track. A drive motor is arranged at one side of the opening end of the inner drawer away from the drawer shell; the drive motor is connected with the driving wheel through a transmission chain, and a controller is arranged above the driving motor. According to the invention, a driving motor is arranged, and the driving speed of the driving motor can be adjusted by the control panel so as to facilitate the operation of the operator. Meanwhile, the draft fan radiates heat to the inner drawer through the air outlet at the air outlet pipe; an air channel is formed between the ventilation window and the exhaust fan which speeds up the air circulation inside the drawer and improves heat radiation efficiency.
Owner:PANJIN GUANGLIDA ELECTRIC

Dedusting and protective device for laser beam printer

The invention discloses a dedusting and protective device for a laser beam printer. The dedusting and protective device comprises a lower shell body, a cooling fan and a shielding cover. The lower shell body is connected with an upper shell body in a threaded mode through a bolt piece, and the cooling fan is arranged on the surface of the back end of the upper shell body. A hollow groove is reserved on the surface of the front end of the upper shell body, and the shielding cover is fixed to the surface of the front end of the lower shell body. A printer body is fixed to the front end of a buntpiece, a paper inlet is reserved at the upper end of a cover body, and a limiting plate is fixed on the lower side of the back end of the paper inlet. According to the dedusting and protective devicefor the laser beam printer, the bunt piece inside the lower shell body can limit and fix the inner printer body to form a cavity to facilitate the air flow inside the device. Cross-ventilation is formed inside the device and accelerates the air flow inside the shell body. The device not only stabilize and fix the inner printer body, but also plays an all-round protective effect, so that the damage of the inner printer caused by external collision is avoided, and the amount of dust adsorption is greatly reduced.
Owner:ANHUI ORIGINAL POWER PRODUCTIVITY PROMOTION CENT CO LTD

Efficient drying device suitable for mechanical ash and operating method thereof

InactiveCN106643059AIncrease air flowImprove drying efficiency and drying qualityGranular material dryingDrying gas arrangementsAgricultural engineeringDrying drum
The invention discloses an efficient drying device suitable for mechanical ash. The efficient drying device comprises a drying drum, a motor, a transmission shaft, an air blower and stirring rods. The efficient drying device is characterized in that the drying drum is arranged on a support; a feeding pipe, a discharging pipe and a vent valve are arranged on the drying drum, and a water outflow pipe and a water inflow pipe are formed in the drying drum; the motor is arranged on the outer wall of the drying drum, and the transmission shaft is arranged in the drying drum; one end of the transmission shaft penetrates through the drying drum and is connected with the motor, and the other end of the transmission shaft is arranged in a bearing; and the air blower is arranged on the drying drum. According to the efficient drying device suitable for the mechanical ash, an interlayer is arranged on the drying drum, water with a certain temperature is injected into the interlayer and can provide heat for drying of the mechanical ash; and the transmission shaft and the stirring rods are each arranged to be of a hollow structure, air nozzles are arranged on the transmission shaft and the stirring rods, and air is blown into the transmission shaft by the air blower and discharged into the drying drum through the air nozzles, so that air flows in the drying drum are added, and further the drying efficiency and the drying quality of the mechanical ash are improved.
Owner:芜湖瑞德机械科技有限公司

Air conditioner air guide structure, control method of air conditioner air guide structure, control device of air conditioner air guide structure and air conditioner

InactiveCN111649386AIncrease the air volume of the air conditionerIncrease air flowMechanical apparatusSpace heating and ventilation safety systemsPhysicsAir volume
The invention discloses an air conditioner air guide structure, a control method of the air conditioner air guide structure, a control device of the air conditioner air guide structure and an air conditioner. The air conditioner air guide structure comprises an indoor unit shell, a heat exchanger and a draught fan, the heat exchanger and the draught fan are located in the indoor unit shell, the draught fan is located below the heat exchanger, the indoor unit shell comprises a back plate, an air guide assembly is arranged above an outlet of the draught fan, and the air guide assembly is rotatably arranged on the inner wall of the back plate. According to the air conditioner air guide structure, the air guide direction of the air guide assembly can adapt to an air conditioner internal flow field by controlling the air guide assembly to rotate and adjusting the angle between the air guide assembly and the back plate, the air conditioner air volume is increased, the airflow flow of the lower half area of the heat exchanger is increased, airflow flow distribution on the heat exchanger is more uniform, and the heat exchange performance is improved.
Owner:NINGBO AUX ELECTRIC +1
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