123results about How to "Change wind direction" patented technology

The invention discloses a small oscillating grain hulling machine, which comprises a frame, an oscillating mechanism, a screening mechanism and an air outlet mechanism. The air outlet component and the damper component drive the vibration component to run through the driving component. After the vibration component pushes the screening net in the screening component to a high place, the screening net drops rapidly by gravity, throws the grain on the screening net into the air, and is removed by the wind component. Light impurities such as chaff in the grain, and then the grain is returned to the screening net, and the granular impurities in the grain are screened and removed by the screening net. Repeat this process to completely remove the chaff impurities and granular impurities in the grain, and improve the screening efficiency.

The invention discloses a tunnel ventilator, which includes a base. A ventilation device is arranged at the upper end of the base, the base is internally provided with a switching and variable speed device, the switching and variable speed device includes a switching structure and a variable speed structure, the switching structure comprises a variable speed cavity formed in the base, a high-speeddriving straight gear is rotatably arranged in the variable speed cavity, a motor is fixedly arranged in the inner wall of the lower side of the variable speed cavity, the lower end of the high-speeddriving straight gear is connected to the motor through a motor shaft in a power fit mode, and the upper end of the high-speed driving straight gear is fixedly connected with a low-speed driving straight gear through a fixing connecting shaft. According to the tunnel ventilator, operation is easy, use is convenient, not only can the wind speed be manually adjusted, but also the wind direction canbe changed, the probability that wind in the same direction resonates in a tunnel is reduced, and safety of tunnel operation is improved.

A heat exchanger of small size and thin type is provided. It includes a machine body (1), an indoor suction port (3) for sucking indoor air (2), an indoor diffuser (4), an outdoor suction port (7) for sucking in outdoor air (6), an outdoor diffuser (8), a motor (11) provided inside the machine body (1), an exhaust blade (9) and an intake blade (10) disposed at the motor (11), an exhaust fan casing (12) provided around the exhaust blade (9), an intake fan casing (13) provided around the intake blade (10), and a plurality of heat exchange elements (16) disposed around the exhaust fan casing (12) and intake fan casing (13).

An air filtering apparatus according to the present invention including a housing (2), at least one partition plate (51, 52) for partitioning the inside of the housing into at least two chambers (60, 61, 62), a gas-liquid contact member (5) for receiving electrolytic water from an electrolytic water supply unit, an air blowing fan (7) for blowing air to the gas-liquid contact member so that the air is brought into contact with the electrolytic water flowing along the gas-liquid contact member, a controller (52, 53) for controlling the floor-mount type air filtering apparatus, and a water receiving tray (9) for receiving the electrolytic water flowing out from the gas-liquid contact member, wherein the gas-liquid contact member (5) and the air blowing fan (7) being disposed in one of the chambers (60), and one of the controller and the electrolytic water supply unit being disposed in the other chamber (61, 62) of the at least two chambers.

The invention discloses an air deflector assembly and an air conditioner. The air deflector assembly is used for the air conditioner, a ring-shaped air-out duct is formed in the air conditioner, a ring-shaped air outlet is formed in the air-out duct, and the air deflector assembly comprises a ring-shaped air deflector, an inner frame and multiple driving parts. The air deflector is close to the air outlet and is arranged in the air-out duct. The inner frame is fixed to the inner side of the air deflector, and the driving parts are contained in the inner frame and used for driving the air deflector to move in the axial direction of the air-out duct to change the air-out direction of the air outlet. Each driving part comprises a sliding bar, a gear assembly and a motor, wherein the sliding bar is connected with the air deflector, racks are formed in the sliding bar, the gear assembly is meshed with the racks, and the motor is coupled with the gear assembly and used for driving the sliding bar so as to drive the air deflector to move in the axial direction of the air-out duct. According to the air deflector assembly and the air conditioner, the motors drive gears to rotate to drive the racks on the sliding bars to move, so that the air deflector is driven by the sliding bars to move in the axial direction of the air-out duct, and the air-out direction is further changed.

The invention discloses a fan and a flow-guided structure thereof. The fan comprises a flow-guided structure, an impeller and a guide ring, wherein the external diameter of the flow-guided structure gradually enlarges to the bottom of the flow-guided structure from the top of the flow-guided structure; the impeller is arranged above the flow-guided structure and comprises a plurality of fan blades; the guide ring is connected to the flow-guided structure by at least one connecting piece, and a scheduled distance is arranged between the inside ring surface of the guide ring and the outer end edges of the fan blades; and the top of the guide ring is provided with an air inlet, and an air outlet is formed between the bottom edge of the guide ring and the outside ring surface of the bottom of the flow-guided structure. When the impeller is rotated, air flows in from the air inlet, flows along the outside ring surface of the flow-guided structure and flows out from the air outlet, and a direction of the air flowing out from the air outlet is different from a direction of the air flowing in from the air inlet.

The invention discloses processing equipment for a lithium battery cathode material. The processing equipment can realize continuous automatic production and is good in cooling effect and high in drying efficiency. The processing equipment comprises a feeding device, a mixing device, a filter, a reaction device, a cooler and a drier, wherein the feeding device, the mixing device, the filter, the reaction device, the cooler and the drier are connected through pipelines in sequence; the cooler comprises steel channel racks and feet, the steel channel racks are arranged on two sides of the cooler, the middle part of the cooler is connected with a square boss, an inclined plane is arranged on the top of the square boss, the inclined plane is provided with a fin and a partition board, and the surface of the square boss is provided with an annular flange playing a connection role; the drier comprises a drying box, an air supplying device, a roller conveyor and a material storage box, the air supplying device is fixedly arranged on the drying box, the roller conveyor is fixedly mounted in the drying box, and the material storage box is fixedly mounted on the roller conveyor and is connected with the cooler through a pipeline. Through the structure, continuous automatic production can be realized, and the cooling effect and drying effect are good.

The invention relates to an air conditioning device which comprises a panel and an air guide plate. The panel is provided with an opening. The air conditioning device further comprises a cover. The cover is provided with a first assembly part and a second assembly part. The opening is provided with a third assembly part and a fourth assembly part. The first assembly part is used for being detachably connected with the third assembly part, the second assembly part is used for being detachably connected with the fourth assembly part, and therefore the cover is detachably mounted at the opening so as to form a hole between the cover and the opening, wherein the hole allows a connecting rod assembly to penetrate, and the connecting rod assembly is used for driving the air guide plate to rotate so as to change the air output direction. By means of the arranged cover, the hole allowing the connecting rod assembly to penetrate can be formed by the panel and the cover, the connecting rod assembly can drive the air guide plate to rotate so as to change the air output direction conveniently, the opening can be protected, and the situation that small animals enter the air conditioning device, and consequently wires are damaged is avoided.

The invention provides an air outlet mechanism and an air conditioner indoor unit. The air outlet mechanism comprises a bottom case, a centrifugal fan and an air guide component, wherein the centrifugal fan is arranged on the bottom case; the centrifugal fan sucks air flow towards the bottom case and blows out the air flow towards the peripheral direction of the centrifugal fan; the air guide component is movably arranged on the bottom case and is positioned at the outer side of the centrifugal fan. When the air outlet mechanism works, the air flow is firstly sucked in towards the bottom case from a space opposite to the bottom case; then, the sucked air flow is blown out towards the peripheral direction of the centrifugal fan. The air guide component arranged in the peripheral direction of the centrifugal fan can guide the blown out air flow, so that the air flow can be blown out towards a preset position. Through the movable air guide component, the air outlet direction of the air outlet mechanism can be changed.

The invention discloses an air deflector and an air conditioner. The air deflector comprises a bottom plate (1) and wave-shaped flow guiding plates (2) arranged on the bottom plate (1); the wave-shaped flow guiding plates (2) extend in the air outlet direction in a wave-shaped manner and arranged at intervals in the length direction of the bottom plate (1); and included angles are formed between the wave-shaped flow guiding plates (2) and the bottom plate (1). According to the air deflector, the problems that because of air guiding of an air deflector of an air conditioner in the prior art, outflow air directly blows a human body, and discomfort of a user is caused can be solved.

The invention discloses a fan and a flow guide structure thereof. The fan comprises the flow guide structure, an impeller and a guide ring. The outer diameter of the flow guide structure increases gradually from the top of the flow guide structure to the bottom of the flow guide structure. The impeller is arranged above the flow guide structure and comprises a plurality of blades. An air inlet is formed in the top of the guide ring, and an air outlet is formed between the bottom edge of the guide ring and the outer ring face of the bottom of the flow guide structure. When the impeller rotates, air flow flows into the impeller from the air inlet, then flows along the outer ring face of the flow guide structure and flows out of the air outlet, and the direction in which the air flow flows out of the air outlet is different from the direction in which the air flow flows in from the air inlet.

The invention provides a fan blade and heat exchange equipment with the same. The fan blade includes at least two sub-fan blades which are coaxially arranged and at least one transmission structure; every two adjacent sub-fan blades are connected or detached through one transmission structure, each transmission structure has a transmission state and a disconnection state, when one transmission structure is in the transmission state, the two corresponding adjacent sub-fan blades are connected through the transmission structure, and one sub-fan blade drives the other sub-fan blade adjacent to the sub-fan blade to move through the transmission structure; when one transmission structure is in the disconnection state, the two corresponding adjacent sub-fan blades are detached from each other through the transmission structure, and the transmission relationship between the two corresponding adjacent sub-fan blades is broken. By means of the fan blade and the heat exchange equipment with thesame, the problems are effectively solved that in the prior art, the wind outlet directions of fan blades are monotonous, and the use experience of users is influenced.

The invention belongs to the technical field of air conditioners and provides an air conditioner indoor unit. The air conditioner indoor unit aims at achieving the purposes that the air conditioner indoor unit is operated reliably in the door opening and closing working process and the appearance of the air conditioner indoor unit is guaranteed. The air conditioner indoor unit comprises an indoor unit shell with an air outlet, a switch door used for opening and closing the air outlet, a sliding piece, a pushing mechanism and a first driving device. The pushing mechanism drives the sliding piece to move relative to the indoor unit shell and pushes the switch door to be far away from the indoor unit shell so as to drive the switch door to move in a reciprocating mode. The first driving device drives the switch door to move rotationally. The pushing mechanism is used for driving the sliding piece to move forwards and backwards relative to the indoor unit shell, the switch door is driven to move in the reciprocating mode along with the sliding piece, and the first driving device is used for driving the switch door to move rotationally, so that the switch door is operated reliably in the working process and the air outflow direction of air flow is changed through rotary motion of the switch door in the air outlet.

The invention relates to a circulating high-temperature drying test box. The circulating high-temperature drying test box comprises a box body, a box door is arranged on the front end surface of the box body, the box door and the box body are connected in a sealing mode, a working chamber and a heating chamber are arranged in the box body, the heating chamber is arranged above the working chamber, a heating device is arranged in the heating chamber, a frequency conversion fan is arranged on one side of the heating chamber, the frequency conversion fan is arranged horizontally, the frequency conversion fan is arranged on the side wall of the box body, an impeller is installed on an output shaft of the frequency conversion fan, the impeller is arranged in the heating chamber, a humidification system is arranged on the rear of the working chamber, a sample basket is arranged at the bottom of the working chamber, two air duct are arranged on the two sides of the left and right side of the working chamber respectively, the working chamber, the heating chamber in the box body and the air ducts on the left and right sides constitute a wind circulation passage, and the heating device and the frequency conversion fan are connected with a controller through lines respectively. According to the circulating high-temperature drying test box, air in the box body can fully flows, the temperature inside the box is ensured to be within a setting range, effects of accurate dehumidification and energy saving and cost reducing are realized, and baked fodder is ensured to be dried faster, better and more uniformly.

The invention discloses an intelligent exhaust system which comprises a ventilation pipeline and a detection control system. Exhaust fans are arranged in the length direction of the ventilation pipeline at equal intervals. The detection control system comprises a detector and a control host connected with the exhaust fans. The detector is connected with the control host. The intelligent exhaust system has the advantages that the ventilation pipeline, the exhaust fans and the detection control system are installed in the length direction of a tunnel and are hung on the top of the tunnel, after a power supply is switched on, the control host controls the exhaust fans to start when the detector detects harmful gas (such as sulfur dioxide or carbon monoxide) or harmful solid particles (such as dust or smoke), and the harmful gas or the harmful solid particles are sucked into the ventilation pipeline to be exhausted so that the exhaust function can be achieved.

The invention discloses a novel double-layer wind barrier in a heavy sandstorm environment. The novel double-layer wind barrier comprises fixed seats, shutter type windproof fence upright posts are fixedly arranged at the tops of the two groups of fixed seats, and one side of each shutter type windproof fence upright post is fixedly connected with a hole grid type windproof fence U-shaped uprightpost; hole grid type windproof fences are fixedly installed between the hole grid type windproof grid U-shaped upright posts and the shutter type windproof fence upright posts, a double-shaft motor isfixedly installed between the bottoms of the shutter type windproof fence upright posts, a plurality of chain wheels are sequentially arranged in the two groups of shutter type windproof fence upright posts from top to bottom, shutter type windproof fence blades are arranged on one sides of the chain wheels, and chains are arranged on the surfaces of the chain wheels. The invention relates to thetechnical field of railway wind prevention. According to the novel double-layer wind barrier in the heavy sandstorm environment, the wind direction can be changed, the wind speed can be effectively reduced, sand grains can be blocked, and the sandstorm-proof performance of the wind barrier is improved through the cooperative use of the hole grid type windproof fences and a number of shutter typewindproof fence blades.

The invention provides a large-capacity energy-saving environment-friendly bulk curing barn which comprises a curing chamber and a heating chamber. The curing chamber is provided moisture discharge openings, and a heating device is arranged in the heating chamber. The large-capacity energy-saving environment-friendly bulk curing barn is characterized in that the heating device is composed of a steam boiler and a plurality of steam heat radiators, the steam boiler is arranged outside the curing barn, the steam heat radiators are arranged in the heating chamber and the curing chamber in a disperse mode, the steam inlet ends of the steam heat radiators are respectively communicated with a steam outlet of the steam boiler through steam pipelines, water return openings of the heat radiators are respectively communicated with a water inlet of the steam boiler through water return pipes, and a fan is arranged on a heat radiating opening of each steam heat radiator. Tobacco inlet rails are arranged on the ground of the curing chamber. The moisture discharge openings are formed in the positions, as high as a cold air door, of the lower portions of the two side walls of the curing chamber respectively. According to the large-capacity energy-saving environment-friendly bulk curing barn, the construction cost of the curing barn is greatly lowered, meanwhile, the cost of a coal stove, the fans and other curing equipment is saved, labor force for curing is reduced, and the labor intensity of tobacco curing is lowered.

It is described a method of estimating free-stream inflow at a downstream wind turbine (101b, B02) of a wind park (100, 200), the method comprising: selecting, from plural candidate wind turbines (101a, 101c, 101d) previously defined specifically for the downstream wind turbine, an upstream wind turbine (101a) based on a currently determined wind direction; using determination equipment (111a) ofthe selected upstream wind turbine (101a) to determine the free-stream inflow (105).

The invention discloses a solid dehumidifier which comprises an upper air flue, a lower air flue, a fresh air assembly, a return air assembly and a wind direction switch device. The upper air flue and the lower air flue are each internally provided with a solid dehumidifying module. The upper air flue and the lower air flue are connected with the return air assembly. The wind direction switch device is arranged on air openings of the upper air flue and the lower air flue. The wind direction switch device selectively enables the fresh air assembly to be communicated with the upper air flue or the lower air flue and enables the return air assembly to be communicated with the lower air flue or the upper air flue correspondingly. By the adoption of the technical scheme, air flue switch is achieved through the wind direction switch device, and the wind field flow direction is changed, so that fresh air and return air are switched in the two air flues, then fresh air is fed into the indoor space after being dehumidified through the solid dehumidifying module, the return air is exhausted to the outdoor space after carrying out regeneration on the dehumidified solid dehumidifying module, and the purpose of improving dehumidifying and regeneration efficiency is achieved.