69 results about "Wind system" patented technology

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.

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.

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 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.

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 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 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 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.

The present application relates to a kind of cold and warm air conditioning device, including fuselage assembly and the wind system and heating body component being arranged in the inside of fuselage assembly, fuselage assembly is equipped with cold air outlet and warm air outlet;Wind system includes fan assembly and transmission mechanism, fan assembly includes the first air outlet that can be communicated with warm air outlet and the second air outlet that can be communicated with cold air outlet;Transmission mechanism includes the first baffle for closing first air outlet and the second baffle for closing second air outlet;Heating body component is arranged between first air outlet and warm air outlet;In the state that first baffle closes the first air outlet, the second baffle opens the second air outlet, in the state that first baffle opens first air outlet, second baffle closes the second air outlet.One machine two use, can improve product use rate, and the purchase cost of consumer is reduced.

The present disclosure provides a method and device for calculating fault measurement impedance of a hybrid-connected grid-following and grid-forming wind power system. The method includes: obtaining characteristics of the grid-following and grid-forming converters and a corresponding low voltage ride-through control strategy; establishing an equivalent circuit under a corresponding fault state; conducting a simplified analysis on the wind power system to obtain an equivalent network diagram; obtaining a sub-circuit diagram of each power source excitation acting alone; obtaining short-circuit currents on both sides of the corresponding system and a grid connection point voltage; superimposing to obtain total short-circuit current on both sides of the wind power system and total grid connection point voltage; and obtaining a measurement impedance at a protection installation location on the new energy source side. The method can accurately calculate the measurement impedance value at the protection installation location after the wind power system has fault.

The invention relates to the field of air conditioners, in particular to a central air conditioner centerless control system and a control method thereof.The central air conditioner centerless control system comprises a building automatic control system, a self-adaptive control cabinet, a water system environment control cabinet, a tail end cabinet, an air system environment control cabinet, a data cabinet and an annular bus; the annular bus is connected with the building automatic control system, the self-adaptive control cabinet, the water system environmental control cabinet, the tail end cabinet, the air system environmental control cabinet and the data cabinet. Communication connection of all the control ends is achieved through the annular bus, central control is not needed, the control logic of the air conditioning system is optimized, the operation capacity of the system is improved, various air conditioning systems and a water system shared by the air conditioning systems can be automatically regulated and controlled according to obtained sensor parameters, automatic operation of all components of the central air conditioning system is achieved, and the control efficiency of the central air conditioning system is improved. The control system is simple in logic, convenient to use and good in effect.

The present application relates to the technical field of chemistry, and particularly relates to a sectional large pre-vacuum nitriding furnace, which comprises an outer shell and a nitriding furnace pot, the outer shell comprises a bottom shell and an upper cover, the bottom shell and the upper cover are connected to form a furnace cavity, the nitriding furnace pot is arranged in the furnace cavity, the nitriding furnace pot comprises at least two nitriding pot body units, the plurality of nitriding pot body units are detachably spliced along the front-rear direction of the nitriding furnace pot, a base is arranged in the workpiece loading area of the nitriding furnace pot, and the sectional large pre-vacuum nitriding furnace further comprises an electronic wind system, the electronic wind system comprises a high-voltage power supply and at least two electronic wind generating units; the electronic wind generating unit is arranged in the nitriding furnace pot; the high-voltage power supply is arranged outside the nitriding furnace pot; the electronic wind generating unit comprises a first positive electrode and a first negative electrode; according to the complex workpiece geometric shape, the jet direction of the airflow and the plasma action area are optimized, and directional regulation of the local nitriding intensity is realized.

The invention relates to the technical field of automatic control of thermal power generating units, in particular to a cooperative control method and a cooperative control system for an induction-increase-integration variable-frequency fan, and the method comprises the steps: obtaining the structural response and electrical operation data of the variable-frequency fan, carrying out the multi-scale analysis, and constructing a multi-scale risk vector and a comprehensive risk index; and combining a thermal power generating unit flue gas and wind system prediction model to obtain a fan state estimation vector, a torque, a propeller pitch and an energy storage power reference value. A flue gas and air system diagram structure is constructed based on flue gas and air duct flow coupling, basic structure coupling and an electrical connection relation, a fan power reference value and a cooperative gain matrix are determined by utilizing a diagram Laplacian matrix and unit active power constraint and are input into a single-machine control link, unit load tracking and risk suppression are realized, and safety and economy are improved.

The invention discloses an Office-based wind system total wind pressure loss calculation system and calculation method, and the system comprises an AIR SIDE PRESSURE LOSS module which is used for inputting specific information of a wind system and selecting accessories, a TEMPLATE module which is used for storing and editing a wind pressure loss calculation formula, and a REFERENCE module which comprises calculation rules and parameters based on a CIBSE GUIDE C standard. The system has the beneficial effects that various accessories included in the wind system accessory module and various numerical values in the wind system pressure loss value calculation table module are recorded and stored through the Office, and the total wind pressure loss of the wind system can be quickly compared and calculated by utilizing a calculation system and an encryption module of the Office when the system needs to be used; meanwhile, the accessories and the numerical information can be calculated, the problems that manual calculation is low in efficiency and application program development is long in period and high in cost are effectively solved, and the method has the advantages of being high in precision, short in period, low in cost and easy to master.

The invention discloses a system and method for detecting noise and wind speed at a wind port of a building wind system, and the system comprises two noise sensors which are respectively and fixedly arranged on a fan of the building wind system and a wind pipe at the wind port, part of the noise sensors are located in the wind pipe, and part of the noise sensors are located outside the wind pipe; the detection modules are respectively used for detecting fan noise and tuyere noise data of a building wind system; the data processing equipment is in circuit connection with the two noise sensors, and is used for performing spectral analysis on fan noise and air port noise data, detected by the two noise sensors, of the building air system to obtain frequency composition and sound intensity of each measuring point, removing fan noise characteristics from frequency characteristics at the air port to obtain air port noise characteristics, and sending the air port noise characteristics to the building air system; and processing the tuyere noise through a convolutional neural network algorithm to obtain the tuyere wind speed. According to the invention, automation of noise and wind speed detection at the wind port of the building wind system is realized, the accuracy and reliability of data detection are improved, and the cost is low.

The invention relates to the technical field of heat treatment, in particular to a core-pulling type electronic air system suitable for a carburizing furnace, which comprises an electronic air system, the electronic air system comprises a high-voltage power supply and an electronic air supply unit, and further comprises a carburizing furnace loading support for supporting a workpiece to be treated; the electronic air supply unit comprises an air supply anode, an air supply cathode and a guide cylinder; a mesh plate is fixed on the inner wall of the guide cylinder; the air outlet direction of the guide cylinder faces the concave part of the to-be-treated workpiece; the air supply positive electrode comprises at least three core-pulling electrodes, and the at least three core-pulling electrodes are arranged in holes of the mesh plate in a sliding mode. The electronic wind system is arranged in the carburizing furnace body, the electronic wind system forms a stream of ion wind which faces the concave part of the workpiece to be treated and flows directionally, high-temperature carburizing gas enters the concave part of the workpiece to be treated forcibly, and meanwhile waste gas is brought out; the problem that carburized layers of different parts of a complex workpiece in a carburizing furnace body are uneven in thickness is solved.

The invention discloses a waterproof and dustproof high-performance permanent magnet synchronous motor, and relates to the technical field of waterproof and dustproof, the waterproof and dustproof high-performance permanent magnet synchronous motor comprises a protection mechanism, a waterproof mechanism and a dust removal mechanism are arranged behind the protection mechanism, and the dust removal mechanism is arranged behind the waterproof mechanism; the protection mechanism comprises a heat insulation protection plate, a set of evaporation heating wires are installed on one side of the outer surface wall of the heat insulation protection plate, a set of first water throwing rolling shafts are arranged on one side of the outer surface wall of the set of evaporation heating wires, and a first wind power system is rotationally connected between the set of water throwing rolling shafts. The first wind power system generates airflow to drive the first water throwing rolling shaft, surface water vapor evaporation is accelerated, and the primary waterproof effect is enhanced. The first water throwing rolling shaft rotates at a high speed to generate centrifugal force, water attached to the surface is rapidly thrown away, the evaporation heating wire is electrified to heat, residual water is evaporated to thoroughly eliminate surface moisture, and the heat insulation protection plate prevents high temperature of the evaporation heating wire from being conducted to the motor body.

An electrode winding system according to one embodiment of the present invention comprises: a winding device configured to wind an electrode; a temperature control device configured to heat or cool the winding device; a temperature sensor configured to measure a temperature of the winding device; and a control device configured to control the temperature control device according to the temperature of the winding device measured by the temperature sensor.

1. The name of the design product: computer room (natural ventilation and intelligent ventilation double wind system). 2. The use of the design product: for cabinet computer room. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view. 5. The rear view is symmetrical with the front view, so the rear view is omitted; the bottom view is not common, so the bottom view is omitted.

The application provides a pulse swing type salinization wind system for strengthening ash removal, and relates to the technical field of waste heat boilers. The application comprises a waste heat boiler and a settling chamber. A smoke baffle and a heat exchange tube screen are arranged in the waste heat boiler. A whole salinization wind nozzle is arranged at the smoke inlet of the waste heat boiler. A first local salinization nozzle is arranged outside the heat exchange tube screen. A second local salinization nozzle is arranged outside the smoke baffle. The application further comprises a gas mixing chamber. The gas mixing chamber is connected with a blower at the inlet side and is connected with the smoke outlet of the settling chamber. The outlet side of the gas mixing chamber is connected with the whole salinization wind nozzle, the first local salinization nozzle and the second local salinization nozzle. The local salinization nozzle comprises three stages of salinization softening, pulse ash removal and maintenance anti-sticking. The application solves the problem of low-temperature corrosion, reduces the cost of heating equipment and energy input, and utilizes resources nearby.

The invention relates to an electric or hybrid motor vehicle comprising a charging cable (2) and a first housing (3), said charging cable (2) being configured to be stored in said first housing (3), said vehicle comprising a winding system configured to wind said charging cable (2) in said first housing (3), said winding system having a winding axis (A), said first housing (3) having an opening (4) at the level of said winding axis (A), characterized in that said winding axis (A) has a first end positioned at the level of said opening (4), said first end having an indentation, the winding system comprising a key (1), said key (1) having a second end, said second end having a shape corresponding to said indentation,said second end being configured to fit into said imprint through said opening (4). Figure 1,