115 results about "Wind system" patented technology

The invention relates to the technical field of air conditioner control, and provides an indoor radiation floor system multi-target regulation and control method and system based on load prediction. The method comprises the following steps: based on indoor environment parameters, outdoor environment parameters, indoor personnel activity information and equipment parameters, adopting a cold and wet load prediction model to obtain a cold load and a wet load; based on the outdoor environment parameters, the cold load, the wet load and the air conditioning system operation information, an indoor environment and energy consumption prediction model is adopted, and the indoor temperature, the condensation temperature difference, the air system energy consumption and the water system energy consumption are obtained; the outdoor environment parameters, the cooling load, the wet load and the air conditioner system operation information serve as variables, target functions of the indoor temperature, the air conditioner PMV, the condensation temperature difference, the air system energy consumption and the water system energy consumption are built, corresponding weights are configured, and a total target function is calculated; and working parameters of the air conditioning system are set as constraint conditions, the total objective function is solved, and optimal regulation and control parameters are obtained.

The invention discloses a remote operation and maintenance control method for a waste heat power generation variable working condition mode, and the method is based on a flue gas and air system, a flue gas and air turbine coordination model and a turbine system, and the flue gas and air turbine coordination model converts steam parameters outputted by the flue gas and air system into steam parameters inputted by the turbine system; the flue gas system comprises a first evaporation model, a second evaporation model and a steam pocket unit; the method comprises the steps of collecting historical data of a waste heat power station and constructing a flue gas and air system according to the following formula; the flue gas and wind turbine coordination model converts steam parameters output by a flue gas and wind system according to the following formula to obtain turbine steam parameters; constructing a steam turbine system according to the steam turbine steam parameters; extracting flue gas and air system data through a convolutional neural network to construct a flue gas change feature vector and a steam-water change feature vector; establishing a flue gas and wind turbine coordination prediction model according to the flue gas and wind change feature vector and the steam and water change feature vector; performing optimization training on the flue gas turbine coordination prediction model through a long short-term memory neural network; stable power generation of the waste heat furnace is guaranteed.

The invention discloses a short-term electric quantity balance analysis method and system for a water-wind-light system, and relates to the technical field of electric quantity analysis of the water-wind-light system, and the method comprises the steps: collecting and preprocessing meteorological data, historical power generation data and power grid load information, and building a high-quality data set according to the preprocessed data; constructing a power generation prediction model through a deep learning algorithm, inputting the data in the high-quality data set into the power generation prediction model as input data, and outputting a power generation power prediction value; obtaining an energy storage charging and discharging strategy by combining the current load demand, the energy storage state and the operation constraint condition data in the power grid load information based on the power generation power prediction value; performing execution control on an energy storage charging and discharging strategy, and generating an energy storage operation plan by combining a real-time SOC state of the battery, an aging model constructed based on historical operation data of the battery and an efficiency curve calibrated through historical charging and discharging data; and based on the energy storage operation plan.

The utility model discloses a wind-resistant overturn-preventing device for a prestressed variable cross-section continuous beam bridge, which comprises at least one group of overturn-preventing units symmetrically arranged at two ends of a main beam, and each overturn-preventing unit comprises a buckling point anchoring end, an anchor point tensioning end and a cable wind system. The buckling point anchoring end is fixed to the main beam, the anchor point tensioning end is fixed to the bearing platform, the cable wind system comprises a plurality of steel strands and a comb beam plate, one end of each steel strand is anchored to the buckling point anchoring end, the other end of each steel strand is tensioned to the anchor point tensioning end, and a plurality of connecting holes for the steel strands to penetrate through are formed in the comb beam plate in an array mode so that the steel strands can be connected into a whole in series. When the large cantilever of the variable-cross-section continuous beam bridge bears unbalanced temporary loads at the two ends in the construction period, the stability of the main beam is guaranteed, and the anti-overturning risk in the cantilever construction process is reduced. Meanwhile, the cable wind system can prevent the bridge from generating large displacement in the horizontal direction, the potential safety hazard of wind load influence on the bridge is reduced, and therefore the safety of the construction process is guaranteed.

The invention provides an intelligent combustion control method, system and device based on a feedback mechanism, and the method comprises the steps: receiving a hearth combustion state parameter and a Raman coal quality online detection signal, comparing the signals with a preset threshold value, and adopting a feedforward control strategy to control and adjust an air supply system and a powder feeding system, thereby achieving the high-precision combustion control. And the combustion efficiency and emission are optimized. And the model predictive control is utilized to analyze the obtained signal, predict the change trend of the combustion process and dynamically adjust the operation parameters of the combustor, so that the load change is quickly responded, and the dynamic performance of the combustion system is improved. Through real-time monitoring and accurate control, stable combustion under low load is ensured, and NOx generation is reduced. Through a closed-loop control system, feedforward and feedback control strategies are continuously optimized so as to adapt to various disturbances and changes possibly occurring in the combustion process. According to the method, advanced pre-judgment and advanced adjustment of multiple key variables are achieved, the boiler is kept in the optimal combustion state, and the combustion efficiency of the boiler is improved.

A large-scale, modular, wind power generating structure and system involving a toroidal or ovoidal shaped wind amplification structure / module that can be stacked vertically to form a tower that passively accelerates a wind flow that moves around each of the modules due to the Bernoulli Principle. Each amplification level includes a plurality of vertical axis wind turbine and generator assemblies, fairings, and vanes that form a synergistic system wherein the efficiency of the vertical axis turbine and generator assemblies and the amount of energy that can be produced per module are substantially improved compared to the turbine assemblies operating outside the integrated and amplified wind system.

The winding system has an electrode plate unwinding mechanism, a separator unwinding mechanism, a winding mandrel, a cutter, and an auxiliary wheel mechanism. The electrode plate unwinding mechanism is configured to unwind an electrode plate, the separator unwinding mechanism is configured to unwind a separator; the winding mandrel is configured to wind the electrode plate and the separator to form a winding core; the cutter is configured to cut the electrode plate and is arranged upstream of the winding mandrel; the auxiliary wheel mechanism is arranged downstream of the cutter, where the auxiliary wheel mechanism includes an auxiliary wheel, a first drive member, and a second drive member, the first drive member is configured to drive the auxiliary wheel to move closer to or away from the electrode plate. The second drive member is configured to drive the auxiliary wheel to rotate to adjust the tension of the electrode plate.

The present application relates to the technical field of heat treatment, and especially relates to a core-pulling type electronic wind system suitable for a carburizing furnace. The core-pulling type electronic wind system comprises an electronic wind system, a high-voltage power supply and an electronic wind blowing unit, and further comprises a carburizing furnace loading support for supporting a workpiece to be treated. The electronic wind blowing unit comprises a blowing positive electrode, a blowing negative electrode and a guide cylinder. A mesh plate is fixed to the inner wall of the guide cylinder. The air outlet direction of the guide cylinder is towards the recessed part of the workpiece to be treated. The blowing positive electrode comprises at least three core-pulling electrodes, and the at least three core-pulling electrodes are respectively slidably arranged in the holes of the mesh plate. The electronic wind system is arranged in the furnace body of the carburizing furnace. The electronic wind system forms an ion wind which is directed to flow towards the recessed part of the workpiece to be treated. The high-temperature carburizing gas is forced to enter the recessed part of the workpiece to be treated, and the waste gas is carried out at the same time. The problem of uneven thickness of the carburizing layer of different parts of the complex workpiece in the furnace body of the carburizing furnace is solved.

A flyer for spinning a fibrous roving onto a bobbin includes a housing defines a central hole passing therethrough. A center rod, supporting the bobbin, is rotated by a spinning system. A battery is contained in the flyer and powers an electric motor. A hollow level wind frame is affixed to the housing and defines an elongated slot passing therethrough. A level wind gear in the level wind frame is rotated by the electric motor. A level wind carriage system is driven by the level wind gear and oscillates repeatedly between a first end and a second end as the level wind gear is rotated, and includes a pawl engaged with the level wind gear. A guide is coupled to the pawl and passes through the elongated slot defined by the level wind frame. The fibrous roving passes through the guide.

The invention discloses a radiation refrigeration material multi-factor coupling aging test device and method, and the device comprises an aging treatment device which comprises a rotatable platform, an environment simulation cabin, a temperature control wind system, a UV irradiation system, a multi-mode raining system, an automatic condensation system, and a central control unit. The rotatable platform is used for placing a radiation refrigeration material and realizing three-dimensional rotation; the temperature control wind system comprises a temperature adjusting unit and a wind speed adjustable fan which are arranged on the environment simulation cabin; the UV irradiation system comprises an ultraviolet light source array arranged at the top of the environment simulation cabin, and a light intensity controller and a radiation intensity probe which are arranged in the environment simulation cabin; the multi-mode raining system is used for simulating a humid environment and raindrop impact; the automatic condensation system is used for simulating a condensation phenomenon in a high-humidity environment; the central control unit is used for setting and regulating operation parameters of the whole testing device. The device simulates the influence of various factors on the performance of the radiation refrigeration material in a real natural environment, and has high universality and flexibility.

The present application provides a battery cell winding system, including: a slitting mechanism, which can slit a first diaphragm to form a slit area; a winding needle, which can contact the first diaphragm and wind the first diaphragm and the second diaphragm which are stacked; wherein the outer peripheral surface of the winding needle is provided with a negative pressure suction groove, and the winding needle can absorb the first diaphragm through the negative pressure suction groove, so that the slit in the slit area opens along the negative pressure suction groove to form an opening, and absorbs the second diaphragm through the opening. In this way, a slit is first cut on the first diaphragm to form a slit area, and then the slit area of ​​the first diaphragm is absorbed by the negative pressure suction groove of the winding needle, so that the slit in the slit area is deformed and opened by the negative pressure suction force of the negative pressure suction groove to form an opening, so that the first diaphragm and the second diaphragm are stacked and attached to the outer peripheral surface of the winding needle for winding, which saves the time of deceleration and acceleration of the diaphragm in the traditional solution and greatly improves the production efficiency; the slitting method responds quickly, does not affect the diaphragm tape speed, and has no effect on the battery cell quality.

To provide a winding system that can be performed in an easier and more reliable mode while ensuring correct winding of a coil, and a winding management method.SOLUTION: A winder 10 includes: a distributor 13 that guides positioning of a rolled product with respect to a spool at an instantaneous winding point; and distributor movement means. A control instruction unit is configured to control spool rotation means 12 and distributor movement means in a cooperative manner according to a predetermined winding program. The predetermined winding program includes a predetermined reference operation parameter and detection means. The detection means includes at least one shape measurement device 31 of a laser triangulation type. A processing calculation unit is configured to feedback adjust a movement speed of the distributor on the basis of an actual operation parameter and theoretical data related to predetermined ideal winding of the coil. The actual operation parameter is calculated on the basis of a shape of a coil being formed, the shape being detected by the surface shape measurement device 31.SELECTED DRAWING: Figure 5

The invention relates to a method (100) and a system (1) for winding a continuously produced metal strip (2). In this case, the metal strip (2) is guided along a first transport path (22) to a first coiling machine (20) (S1) by means of a guide roller (11) of a guide roller pair (10), which guide roller is positioned in a first roller position (P1), and is divided (S3a, S4b) upstream of the guide roller pair (10). Furthermore, the guide rollers (11) of the guide roller pair (10) are repositioned into a second roller position (P2) in which the metal strip (2) is guided by the guide rollers (11) along a second transport path (32) to at least one second coiling machine (30) (S5a, S5b). According to the invention, the repositioning of the guide roller (11) is carried out in time either before or after the metal strip (2) is cut, depending on the thickness of the metal strip (2) and / or the conveying speed of the metal strip (2).

The present invention discloses a redundant line winding system and method for an electric meter box, belonging to the technical field of winding devices, comprising a storage drum, a rotating rod rotatably provided inside the storage drum, at least one winding wheel provided on the outside of the rotating rod, and the winding wheel and the storage drum being rotatably connected via a bearing, a clamp provided on the outside of the rotating rod, and the clamp movably connected to the rotating rod via an elastic member. After the wire is completely wound up by the winding wheel, the wire will generate a pulling force on the winding wheel. At this time, the clamp moves through the elastic member and no longer drives the winding wheel to rotate through the bevel gear ring, while the rotating rod continues to drive another winding wheel to rotate and wind other wires. When the other wires are completely wound up, the rotating rod stops rotating. When winding up multiple redundant wires, the winding device can automatically select whether to wind up according to the length of the wound wire, not only preventing the wire that is too short from being pulled and broken, but also allowing all the wires to be wound up together, making it easy to use and having a wide range of applications.

The invention belongs to the technical field of chemical looping gasification devices, and particularly relates to a chemical looping gasification device and a gasification reaction method. The device comprises a combustion furnace and a gasification reactor, a first fuel feeding device and an oxygen carrier feeding device are arranged on the combustion furnace, the bottom of the combustion furnace is connected with an air system through a pipeline, the top of the combustion furnace is connected with a first cyclone separator through a pipeline, and the top of the first cyclone separator is connected with a flue gas treatment device through a pipeline. An oxidation state oxygen carrier pipeline is connected between the bottom of the first cyclone separator and the gasification reactor; a second fuel feeding device is arranged on the gasification reactor, the bottom of the gasification reactor is connected with a steam system through a pipeline, the top of the gasification reactor is connected with a second cyclone separator through a pipeline, and the top of the second cyclone separator is connected with a gasification synthesis gas treatment device through a pipeline; a coke pipeline is connected between the bottom of the second cyclone separator and the gasification reactor; and a reduction state oxygen carrier pipeline is connected between the lower part of the gasification reactor and the combustion furnace. The invention provides a chemical chain gasification device and a gasification reaction method suitable for fuels such as biomass and lignite.

The present invention discloses a highly efficient and energy-saving nested heat storage device, comprising a heat-insulating shell, a columnar hollow heat storage module is arranged in the heat-insulating shell, an adjusting sleeve assembly for adjusting the heat exchange mode is arranged in the heat storage module, and a heat exchange disk is arranged in the adjusting sleeve assembly. The heat-insulating shell comprises a columnar cavity for accommodating the columnar heat storage module and a conical cavity for accommodating the diffuser structure. The present invention adopts a cylindrical heat storage form and the heat exchange holes in the heat storage body are perpendicular to the axis of the heat storage module, which optimizes the internal heat energy distribution of the heat storage body, helps to quickly and stably heat up and realize rapid heat transfer. The heat exchange disk is placed in the heat storage module to realize radiation heat exchange and convection heat exchange-radiation heat exchange mode. When the working temperature of the heat storage module changes, timely adjustments can be made, thereby avoiding power consumption waste, reducing wind system resistance, increasing the service life of the fan, enhancing heat exchange efficiency, reducing the use time of the fan, and reducing system operating costs.

A thin metal strip winding method includes: a step of causing a thin metal strip to fly from a flight tube; a thin metal strip connecting step of connecting any portion of the thin metal strip flying from the flight tube and a leader as a ribbon, the leader being a to-be-connected portion of another thin metal strip remaining on a winding roll set on a winding roll rotation unit of a winder that winds up the thin metal strip; and a thin metal strip winding step of winding up the ribbon around the winding roll by causing the winding roll rotation unit to rotate.

The utility model discloses a wind generating set impeller hoisting cable wind system in the technical field of wind power generation, which comprises a crane, a fan blade is hoisted on one side of the crane, a monitoring sensor is arranged at the end part of one side, far away from the crane, of the fan blade, a cable wind rope is connected with one side, close to the monitoring sensor, of the fan blade, and the cable wind rope is connected with the monitoring sensor. A cable rope controller is arranged at the end, away from the fan blades, of the cable rope, and a control terminal is arranged on the side, away from the fan blades, of the cable rope controller. According to the utility model, the position and the state of the fan blade are monitored in real time through the monitoring sensor in the hoisting process of the fan blade, and the monitoring data are wirelessly transmitted to the control terminal and are displayed, so that an operator can conveniently check the monitoring data in the cable operation process; and meanwhile, the cable rope is controlled by the cable rope controller to adjust the state of the fan blade in real time, so that smooth hoisting is guaranteed.

The application discloses a kind of commercial vehicle sleeper area ring wind control method and commercial vehicle sleeper area ring wind system, it is related to the field of commercial vehicle sleeper area temperature comfort control, wherein control method includes: obtaining the signal of pressure sensor being arranged on the bed of cab sleeper area bed, and the signal of light sensor being arranged on the curtain of cab sleeper area;Bed usage state is judged based on the signal of obtained pressure sensor, curtain usage state is judged based on the signal of obtained light sensor;According to the bed usage state of sleeper area that is judged, if sleeper area bed is in use state, then according to the usage state of curtain, adjust the working mode of air outlet being arranged in the rear wall of sleeper area, and the working mode of air outlet being arranged in the middle of instrument desk, if sleeper area bed is in non-use state, then go to adjust the working mode of air outlet being arranged in the rear wall of sleeper area.It is conducive to energy saving and environmental protection, make the personnel around the sleeper area bed rest balanced ring temperature, provide comfortable rest environment.

The present invention discloses a mixed air distribution system and working method for a gasifier, and belongs to the technical field of coal gasification. In view of the problems in the prior art that the carbon conversion rate of the gasifier is low and fly ash is difficult to recycle, the present invention provides a mixed air distribution system for a gasifier, which includes a low-temperature reaction zone and a high-temperature slag zone arranged in sequence from top to bottom at the bottom of the gasifier body, and a relaxation zone is arranged between the low-temperature reaction zone and the high-temperature slag zone, and the relaxation zone includes a steam inlet, which is connected to a steam distribution plate, and a plurality of steam nozzles are arranged on the steam distribution plate, and the high-temperature slag zone includes an ash return pipe connected to the steam distribution plate and an air intake pipe arranged outside the ash return pipe. The carbon conversion rate is greatly improved by recycling fly ash; and the working method of the mixed air distribution system for a gasifier described in the present invention is easy to operate and has low cost.

The invention creatively provides a film winding air knife assembly, a winding roller is arranged on a rack, the winding roller is used for winding a film, the film winding air knife assembly further comprises an air knife assembly, the air knife assembly comprises a first air knife and a second air knife, the first air knife is arranged on one side of the winding roller, an air opening of the first air knife faces the winding roller, and the second air knife is arranged on the other side of the winding roller. An air port of the first air knife and an air port of the second air knife are formed in the two sides of the film respectively and face the film, and adjusting assemblies are arranged on the first air knife and the second air knife. The data acquisition module is used for acquiring the winding roller thickness, the film thickness and the winding speed; the furling parameter calling module is provided with a furling comparison table and is used for adjusting the air speed of an air knife assembly and the position of an air knife according to the thickness of a furling roller; and the furling parameter adjusting module generates a wind speed change curve and an air knife movement track and passes through the driving assembly.

The invention relates to a test cabin system for a crash test and a working method, the test cabin system collects temperature and humidity in a test cabin through a sensor, inputs collected signals to a central processing unit, sets temperature and humidity values required by the test, and the central processing unit compares and judges the collected signals with the set values, so that the test cabin system is started. Corresponding working instructions are sent to the humidity adjusting system and the air conditioning system, and the temperature and the humidity are kept constant at set values of the remote control handle: the smoke camera shoots a picture and provides the picture to the image processing system to identify the state around the vehicle, and an analysis signal is transmitted to the central processing unit; when the central processing unit judges that a fire occurs, a working instruction is sent to the spraying system and the exhaust system; and a working instruction is sent to the sound-light alarm unit to warn field workers that special situations occur in the test chamber at the moment. The system can quickly meet test requirements, manual monitoring and adjustment are not needed, test normalization and safety are improved, and life and property safety of people is guaranteed.

The utility model discloses a blowing device for removing crankshaft fillet burrs, and belongs to the technical field of crankshaft online production and manufacturing. The upper end and the lower end of the T-shaped connecting plate are fixedly connected with an EMA quenching machine upper cross beam and the upper end of the vertical profile respectively, the lower end of the vertical profile is perpendicularly connected with the transverse profile at an angle of 90 degrees, one end of the air blowing pipe support is connected with the transverse profile, and the other end of the air blowing pipe support is fixedly connected with the main body air pipe. The bent blowpipe, the short blowpipe and the long blowpipe are all communicated and welded with the main air pipe to form a whole and then supported by the blowpipe support, the main air pipe plug is in threaded connection with the main air pipe, and the air inlet side of the main air pipe is connected with a factory compressed air pipe. The device is simple and compact in structure and low in cost, can be directly connected with a wind power system of a factory after being positioned and mounted, solves the critical problem of production, removes all burrs adhered to the round corners of the crankshaft produced on line before rolling by wind power, ensures the rolling quality of the crankshaft, does not need manual intervention, reduces the labor cost, and greatly improves the efficiency.

The present application provides a dynamic cable protection system and a wind power system, where the dynamic cable protection system includes: a dynamic cable, a plurality of first buoyancy devices, a plurality of second buoyancy devices, and a plurality of first connecting devices, where the dynamic cable is located in a water environment, and the dynamic cable is configured to transmit a signal or electrical energy between a water-surface device and an underwater device, the plurality of first buoyancy devices are spaced apart on the dynamic cable, the second buoyancy devices float on a water surface; he second buoyancy devices are connected to the dynamic cable through the first connecting devices, and positions where the first connecting devices are connected to the dynamic cable are located between two adjacent first buoyancy devices; the second buoyancy devices are configured to define lowest positions of trough segments of the dynamic cable, and the trough segments are connected between two adjacent crest segments. The present application is used to avoid the dynamic cable being depressed to come into contact with a seabed surface, which affects the use and lifespan of the dynamic cable.

The utility model discloses a kind of cable wind systems for photovoltaic module installation, including photovoltaic support, photovoltaic support is provided with photovoltaic support insert tip, and the cable wind system is provided on the photovoltaic support insert tip, and the cable wind system is connected with fixed pile, and the utility model effectively solves the problem of large flat photovoltaic module overall hoisting tool.

An electric generator for a wind turbine is provided including a stator or rotor, the stator or rotor having plurality of winding systems, each winding system covering a respective angular portion of the stator or rotor about an axis of rotation of the electric generator, and a controller for controlling the current flowing in the winding systems. The controller is configured for receiving or determining a thickness of an airgap between the stator and the rotor and controlling the current flowing in at least one of the winding systems so that a respective magnetic radial force is generated, the magnetic radial force acting on the stator and / or rotor for increasing the airgap where the airgap is below a threshold airgap value.

The present application discloses a winding device (10), a winding system, and a winding method. The winding device (10) includes a winding needle (101) and a first push rod (102). A first needle body (1011) and a second needle body (1012) form a first hole (1015) at a first end (1013), at least part of the first hole (1015) is a first adjusting hole section (10151), and a radial dimension of the first adjusting hole section (10151) is gradually reduced in a direction close to a second end (1014). The first push rod (102) is inserted into the first hole (1015) and capable of reciprocating in an axial direction of the winding needle (101), and the first push rod (102) has a first adjusting section (1021) matched with the first adjusting hole section (10151). The winding device (10) can adjust a circumference of the winding needle (101) to reduce a tab misalignment amount.

A section-adjustable winnowing air duct structure relates to the technical field of air speed control and comprises an adjusting body arranged in an air duct and a driving mechanism mounted on the air duct and used for driving the adjusting body to move, and the driving mechanism can enable the adjusting body to move in the air duct so as to adjust the sectional area of the air duct. The sectional area of the air duct needing to be used for winnowing can be adjusted, so that the air speed of the air duct can meet the parameter requirement of winnowing, the flow of the whole system is prevented from being adjusted, the situation that important pipeline parts need to be adjusted due to the change of wind power parameters is avoided, and the production and manufacturing cost is saved; and meanwhile, the wind speed of a specific pipeline section in the wind power system can be precisely and finely adjusted, so that the production quality is better improved.

The invention discloses a device for performing low-temperature thermal decomposition on dioxin in waste incineration fly ash by adopting a fluidized bed furnace, belongs to the technical field of harmless treatment of waste incineration fly ash, and relates to a device for performing low-temperature thermal decomposition on dioxin in waste incineration fly ash by adopting a fluidized bed furnace. The system is characterized by comprising a fluidized bed furnace pyrolysis device, a fly ash feeding system, a tail ash discharging system, a circulating fluidization wind power system, a heating medium heat source system and a control system. Heating a heating medium to 420-450 DEG C through a heating medium heat source system, introducing a heat exchanger in the fluidized bed furnace pyrolysis device, and heating fly ash in the furnace; the method comprises the following steps: heating, fluidizing and guiding the fly ash under a nitrogen condition, pyrolyzing the fly ash in a boiling state at 300-400 DEG C for more than 60 minutes, quenching and discharging; dioxin in tail ash and tail gas can be effectively reduced by more than 98%. The low-temperature thermal decomposition device overcomes the defects of an existing low-temperature thermal decomposition device and has the advantages of being sufficient in pyrolysis, high in removal efficiency, uniform in heat transfer, sufficient in energy utilization, high in fly ash adaptability, simple in device, reliable and stable in operation, small in occupied area, large in handling capacity, long in service life and the like.

The present invention discloses a wind turbine system with vertical ear-shaped blades, comprising a plurality of vertically stacked rotor chambers, the dimensions of which gradually decrease from bottom to top, a spacer layer being provided between adjacent rotor chambers, and a vertical impeller cooperating therewith being provided inside each rotor chamber. The vertical impeller comprises a rotating shaft mounted inside the rotor chamber, with both ends of the rotating shaft connected to the rotor chamber via bearing discs, and a plurality of ear-shaped vertical blades being evenly provided on the outer side of the rotating shaft. By designing the impeller as an ear-shaped vertical impeller-like structure, the present invention can drive the impeller to rotate due to the superposition of wind forces even at very low wind speeds, effectively reducing manufacturing and installation costs and effectively improving the utilization efficiency of wind resources, thereby better utilizing low-speed wind resources on the surface and better meeting the needs of wind power generation.