WO2022237036A1 - Horizontal coaxial wind driven generator - Google Patents

Horizontal coaxial wind driven generator Download PDF

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Publication number
WO2022237036A1
WO2022237036A1 PCT/CN2021/119195 CN2021119195W WO2022237036A1 WO 2022237036 A1 WO2022237036 A1 WO 2022237036A1 CN 2021119195 W CN2021119195 W CN 2021119195W WO 2022237036 A1 WO2022237036 A1 WO 2022237036A1
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Prior art keywords
air
duct
air inlet
wind
generator
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PCT/CN2021/119195
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French (fr)
Chinese (zh)
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帅优
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帅优
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Publication of WO2022237036A1 publication Critical patent/WO2022237036A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • the invention belongs to the technical field of wind power generation, and in particular relates to a wind power generator.
  • the technical problem to be solved by the present invention is to provide a wind power generator that can be installed on an electric vehicle or other vehicles powered by electric energy without changing the overall appearance design and mechanical structure of the vehicle or other vehicles and Without affecting the safety of driving, the high-speed wind energy generated by the driving of vehicles or other means of transportation is used to generate electricity.
  • a kind of wind power generator comprises wind-intake equipment (below taking centrifugal fan as example), air-intake duct, clapboard, fan main shaft, fan blade and generator and gear box, it is characterized in that: described fan main shaft, fan blade Installed horizontally at the end of the air intake duct, the generator is coaxially installed at both ends of the main shaft of the fan through the gearbox, the front end of the air intake duct is connected to the air inlet of the engine compartment of the car, and the partition is installed on the air intake duct In the front passage, centrifugal fans are installed on both sides of the front end of the air intake duct, and the wind generator is flat as a whole and can be installed in the engine compartment of an automobile.
  • the air will enter the air intake duct through the front air inlet of the vehicle, and the centrifugal fans installed on both sides of the front end of the air intake duct will start working when the vehicle is running at low speed.
  • the air inlet and outlet of the centrifugal fan are separated by a partition, the air outlet is installed above the partition to generate thrust, and the air inlet of the centrifugal fan is installed below the partition to generate suction, and the centrifugal fan and the vehicle drive The generated wind energy acts on the fan blades to drive the generator to generate electricity.
  • the above-mentioned structural form is adopted.
  • the centrifugal fan will stop working, and the generator will be driven by the high-speed wind energy generated by the vehicle. Excessive wind speed may affect the working state and service life of the generator.
  • the active closed air intake grille can be installed at the air intake of the car, and the air intake volume can be adjusted to protect the motor when the wind speed is too high.
  • the active closed air intake grille has been widely used by automobile manufacturers and is not used in this scheme Elaborate on this.
  • the above-mentioned structural form is adopted, limited by the narrow space in the engine room and the power of a single generator, the number of generators that can be installed will be increased through the gearbox, and the upper limit of the overall power of the wind turbine will be increased.
  • the gear box can be used to increase the speed to improve the power generation efficiency of the generator.
  • the structure of the present invention is simple.
  • the wind power generator adopts a horizontal installation method and is flat as a whole. It can be installed in the engine compartment of an automobile or on other energy storage vehicles without damaging the appearance design of a modern automobile or affecting the appearance of the automobile. Drive safely.
  • the generators on both sides are connected by a coaxial structure, and the number and speed of the generators are increased through the gearbox, so that the power generation efficiency will be greatly improved.
  • the present invention can enhance the wind speed and air volume in the air intake duct through the work of the centrifugal fan during the low-speed running of the vehicle, improve the power generation efficiency, and increase the cruising range of the vehicle.
  • the present invention generates electricity during high-speed running of the vehicle, which can increase the cruising range of the vehicle, reduce charging time, reduce dependence on the power grid (charging pile), and enhance the energy-saving and environmental protection effect of the vehicle or energy storage vehicle.
  • Fig. 1 is a schematic diagram of a disassembled state of the wind power generator of the present invention.
  • Fig. 2 is a schematic structural view and a cross-sectional view of the present invention.
  • Fig. 3 is a schematic diagram of the installation in the engine compartment of the car of the present invention in the embodiment.
  • Fig. 4 is a schematic diagram of series installation of the present invention in the embodiment.
  • Embodiment 1 as shown in Fig. 3: in the present embodiment, the present invention is installed in the engine compartment of automobile front, and in vehicle driving, air enters drive vane 6 from gear box 8 and makes generator 7 work through gear box 8 , when the running speed of the vehicle is insufficient, the centrifugal fan 4 starts to work to increase the air intake in the air intake duct and increase the wind speed, thereby improving the power generation efficiency of the generator 7. If when the vehicle is running at high speed, the centrifugal blower 4 will not be opened at this time because the power generation efficiency has been improved.
  • Embodiment 2 As shown in Figure 4: in this embodiment, because the vehicles such as public transport buses carry large loads and consume high energy, the present invention can be installed in series on the roofs of buses or other vehicles on public transport vehicles and other vehicles. , the front and rear ends of the air intake duct of the present invention are not closed, and can be connected end to end, and the front end opening of the air intake duct of the wind power generator described in the rear is slightly higher than the rear end of the air intake duct of the front wind power generator to form an opening to increase air intake At the same time, the air inlet and air outlet of the centrifugal fan are all installed in the air inlet duct connected in series.
  • the air inlet is installed at the rear of the blade of the fan described in the present invention in front, and the suction can be increased during work.
  • the thrust of the air outlet together enhances the kinetic energy of the air in the duct and improves the overall power generation efficiency.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

A wind driven generator, comprising an air inlet device, an air inlet duct, a partition plate (3), a fan main shaft (5), fan blades (6), a generator (7), and a gear box (8). The fan main shaft (5) and the fan blades (6) are transversely mounted at the rear end of the air inlet duct. The generator (7) is mounted at two ends of the fan main shaft (5) by means of the gear box (8), and the air inlet device is mounted on two sides of the front end of the air inlet duct. The front end of the air inlet duct is connected to an air inlet of an automobile engine compartment. The partition plate (3) is mounted in the middle of the front end of the duct and divided into an upper part and a lower part. The whole wind power generator is in a flat shape and can be mounted in the automobile engine compartment. The air inlet device can be turned on or off according to the driving speed of the vehicle, and the generator drives power generation by means of the wind energy generated by the driving of the vehicle and the wind energy generated by the air inlet device.

Description

卧式共轴风力发电机Horizontal coaxial wind turbine 技术领域technical field
本发明属于风力发电技术领域，具体涉及一种风力发电机。The invention belongs to the technical field of wind power generation, and in particular relates to a wind power generator.
背景技术Background technique
以电能为动力源的储能式交通工具取代内燃机已成为趋势，以电动汽车为例，受限于储能设备(电池)的容量以及安全性和充电的便利性，里程焦虑是影响电动汽车发展的重要因素之一，如果能将汽车在行驶过程中产生的风能用于发电给电池补能，那么将大大增加电动汽车的续航里程，增强用户的驾驶体验，但受限于常规风力发电机结构(水平轴或垂直轴风力发电机)的体积和安装要求，在不破坏现代汽车的设计结构，影响汽车行驶安全的情况下，汽车上并不具备安装常规风力发电机的可行性。It has become a trend to replace internal combustion engines with energy storage vehicles powered by electric energy. Taking electric vehicles as an example, limited by the capacity of energy storage devices (batteries), safety and convenience of charging, mileage anxiety is a major factor affecting the development of electric vehicles. If the wind energy generated by the car during driving can be used to generate power for the battery to supplement energy, it will greatly increase the cruising range of the electric car and enhance the driving experience of the user, but it is limited by the structure of conventional wind turbines (horizontal axis or vertical axis wind turbine) volume and installation requirements, without destroying the design structure of modern cars and affecting the driving safety of the car, it is not feasible to install conventional wind turbines on the car.
发明内容Contents of the invention
本发明要解决的技术问题是提供一种风力发电机，使其能够安装在电动汽车或其它以电能为动力源的交通工具上，在不改变车辆或其它交通工具的整体外观设计和机械结构以及不影响行驶安全的情况下，利用车辆或其它交通工具行驶产生的高速风能发电。The technical problem to be solved by the present invention is to provide a wind power generator that can be installed on an electric vehicle or other vehicles powered by electric energy without changing the overall appearance design and mechanical structure of the vehicle or other vehicles and Without affecting the safety of driving, the high-speed wind energy generated by the driving of vehicles or other means of transportation is used to generate electricity.
本发明将通过下述技术方案来解决上述技术问题：The present invention will solve the above technical problems through the following technical solutions:
一种风力发电机，包括进风设备(下以离心风机为例)、进风涵道、隔板、风机主轴、风机叶片以及发电机和齿轮箱，其特征在于：所述风机主轴、风机叶片横置安装在进风涵道尾端，发电机通过齿轮箱以同轴方式安装在风机主轴两端，进风涵道前端与汽车发动机舱进气口相连接，隔板安装在进风涵道前部通道中，进风涵道前端两侧安装有离心风机，所述风力发电机整体呈扁平状可安装于汽车发动机舱内。A kind of wind power generator, comprises wind-intake equipment (below taking centrifugal fan as example), air-intake duct, clapboard, fan main shaft, fan blade and generator and gear box, it is characterized in that: described fan main shaft, fan blade Installed horizontally at the end of the air intake duct, the generator is coaxially installed at both ends of the main shaft of the fan through the gearbox, the front end of the air intake duct is connected to the air inlet of the engine compartment of the car, and the partition is installed on the air intake duct In the front passage, centrifugal fans are installed on both sides of the front end of the air intake duct, and the wind generator is flat as a whole and can be installed in the engine compartment of an automobile.
在本方案中，采用上述结构形式，在车辆行驶过程中，空气将通过车辆前方进气口进入进风涵道，在车辆低速行驶时安装于进风涵道前端两侧的离心风机将开启工作，根据离心风机的结构特点，通过隔板将离心风机进、出风口分隔开，出风口安装在隔板上方产生推力，离心风机进风口则安装在隔板下方产生吸力，离心风机与车辆行驶所产生的风能一起作用于风机叶片驱动发电机发电。In this scheme, the above-mentioned structural form is adopted. During the driving process of the vehicle, the air will enter the air intake duct through the front air inlet of the vehicle, and the centrifugal fans installed on both sides of the front end of the air intake duct will start working when the vehicle is running at low speed. , according to the structural characteristics of the centrifugal fan, the air inlet and outlet of the centrifugal fan are separated by a partition, the air outlet is installed above the partition to generate thrust, and the air inlet of the centrifugal fan is installed below the partition to generate suction, and the centrifugal fan and the vehicle drive The generated wind energy acts on the fan blades to drive the generator to generate electricity.
在本方案中，采用上述结构形式，在汽车高速行驶过程中，离心风机将停止工作，发电机将依靠车辆行驶产生的高速风能驱动，由于过高风速可能会影响发电机的工作状态和使用寿命，因此可在汽车进气口安装主动闭合式进气格栅，在风速过高时调节进风量以保护电机，主动闭合式进气格栅现已被汽车生产厂家广泛使用，在本方案中不在就此阐述。In this scheme, the above-mentioned structural form is adopted. During the high-speed driving of the car, the centrifugal fan will stop working, and the generator will be driven by the high-speed wind energy generated by the vehicle. Excessive wind speed may affect the working state and service life of the generator. , so the active closed air intake grille can be installed at the air intake of the car, and the air intake volume can be adjusted to protect the motor when the wind speed is too high. The active closed air intake grille has been widely used by automobile manufacturers and is not used in this scheme Elaborate on this.
在本方案中，采用上述结构形式，受发动机舱内狭窄空间以及单个发电机功率的限制，将通 过齿轮箱增加可安装的发电机数量，提高所述风力发电机整体的功率上限，同时发电机可通过齿轮箱增速，提高发电机发电效率。In this proposal, the above-mentioned structural form is adopted, limited by the narrow space in the engine room and the power of a single generator, the number of generators that can be installed will be increased through the gearbox, and the upper limit of the overall power of the wind turbine will be increased. The gear box can be used to increase the speed to improve the power generation efficiency of the generator.
本发明具有以下优点：The present invention has the following advantages:
(1)本发明结构简单，风力发电机采用横置安装方式，整体呈扁平状，可安装在汽车发动机舱内或其他储能式交通工具之上，不破坏现代汽车的外观设计，不影响汽车行驶安全。(1) The structure of the present invention is simple. The wind power generator adopts a horizontal installation method and is flat as a whole. It can be installed in the engine compartment of an automobile or on other energy storage vehicles without damaging the appearance design of a modern automobile or affecting the appearance of the automobile. Drive safely.
(2)本发明中两侧发电机采用共轴结构相连，通过齿轮箱增加发电机数量以及增速，发电效率将大幅提高。(2) In the present invention, the generators on both sides are connected by a coaxial structure, and the number and speed of the generators are increased through the gearbox, so that the power generation efficiency will be greatly improved.
(3)本发明在车辆低速行驶过程中可通过离心风机的工作增强进风涵道内的风速和风量，提高发电效率，增加车辆续航里程。(3) The present invention can enhance the wind speed and air volume in the air intake duct through the work of the centrifugal fan during the low-speed running of the vehicle, improve the power generation efficiency, and increase the cruising range of the vehicle.
(4)本发明在车辆高速行驶过程中发电，可增加车辆的续航里程，并减少充电时间，降低对电网(充电桩)的依赖，增强车辆或储能式交通工具的节能环保效果。(4) The present invention generates electricity during high-speed running of the vehicle, which can increase the cruising range of the vehicle, reduce charging time, reduce dependence on the power grid (charging pile), and enhance the energy-saving and environmental protection effect of the vehicle or energy storage vehicle.
附图说明Description of drawings
图1为本发明所述风力发电机的分解状态示意图。Fig. 1 is a schematic diagram of a disassembled state of the wind power generator of the present invention.
图2为本发明的结构示意图和剖视图。Fig. 2 is a schematic structural view and a cross-sectional view of the present invention.
图3为实施例中本发明汽车发动机舱内安装示意图。Fig. 3 is a schematic diagram of the installation in the engine compartment of the car of the present invention in the embodiment.
图4为实施例中本发明串联安装示意图。Fig. 4 is a schematic diagram of series installation of the present invention in the embodiment.
附图标记说明：1-进风涵道上部、2-进风涵道下部、3-隔板、4-离心风机(401-离心风机进风口、402-离心风机出风口)、5-风机主轴、6-风机叶片、7-发电机、8-齿轮箱。Explanation of reference signs: 1-upper part of air inlet duct, 2-lower part of air inlet duct, 3-baffle, 4-centrifugal fan (401-inlet of centrifugal fan, 402-air outlet of centrifugal fan), 5-shaft of fan , 6-fan blades, 7-generator, 8-gearbox.
具体实施方式Detailed ways
下面结合具体附图对本发明作进一步说明，并不因此将本发明限制在下列实施例范围之内。The present invention will be further described below in conjunction with specific drawings, and therefore the present invention is not limited within the scope of the following embodiments.
实施例1：如图3所示：本实施例中，将本发明安装在汽车前方发动机舱内，在车辆行驶中，空气从进风涵道进入带动叶片6通过齿轮箱8使发电机7工作，车辆行驶速度不足时，离心风机4开始工作，增加进风涵道内的进气量并增大风速，从而提高发电机7的发电效率。若在车辆高速行驶时，因发电效率已提高，此时离心风机4将不在开启。Embodiment 1: as shown in Fig. 3: in the present embodiment, the present invention is installed in the engine compartment of automobile front, and in vehicle driving, air enters drive vane 6 from gear box 8 and makes generator 7 work through gear box 8 , when the running speed of the vehicle is insufficient, the centrifugal fan 4 starts to work to increase the air intake in the air intake duct and increase the wind speed, thereby improving the power generation efficiency of the generator 7. If when the vehicle is running at high speed, the centrifugal blower 4 will not be opened at this time because the power generation efficiency has been improved.
实施例2：如图4所示：本实施例中，因公交大巴等交通工具承载大耗能高，在公交大巴等交通工具上可将本发明串联式安装在大巴或其它交通工具车顶上，本发明进风涵道前后端未闭合，可首尾相连，后方本发明所述风力发电机的进风涵道前端开口比前方风力发电机进风涵道后端略高形成开口以增加进气量，同时离心风机的进风口与出风口都安装在串联的进风涵道内，根据离心风机的特点，将进风口安装在前方本发明所述风机的叶片后部，在工作可以增加吸力，与出风口的推力一起增强涵道内的空气动能，提高整体发电效率。Embodiment 2: As shown in Figure 4: in this embodiment, because the vehicles such as public transport buses carry large loads and consume high energy, the present invention can be installed in series on the roofs of buses or other vehicles on public transport vehicles and other vehicles. , the front and rear ends of the air intake duct of the present invention are not closed, and can be connected end to end, and the front end opening of the air intake duct of the wind power generator described in the rear is slightly higher than the rear end of the air intake duct of the front wind power generator to form an opening to increase air intake At the same time, the air inlet and air outlet of the centrifugal fan are all installed in the air inlet duct connected in series. According to the characteristics of the centrifugal fan, the air inlet is installed at the rear of the blade of the fan described in the present invention in front, and the suction can be increased during work. The thrust of the air outlet together enhances the kinetic energy of the air in the duct and improves the overall power generation efficiency.

Claims (7)

  1. 一种风力发电机，其包括进风设备、进风涵道、隔板、风机主轴、风机叶片以及发电机和齿轮箱，其特征在于：风机主轴和风机叶片以及齿轮箱和发电机安装于进风涵道后端，进风涵道前端安装有进风设备，涵道前部通道中安装有隔板。A kind of wind power generator, it comprises wind-intake equipment, air-intake duct, clapboard, fan main shaft, fan blade and generator and gear box, it is characterized in that: fan main shaft and fan blade and gear box and generator are installed on the inlet Air intake equipment is installed at the rear end of the air duct, and the front end of the air intake duct is installed, and a partition is installed in the channel at the front of the duct.
  2. 如权利要求1所述的风力发电机，其特征是：所述进风设备包括但不限于离心风机及其它将动力作用于空气及其它流体并使之流动传递能量的装置，并将通过进风设备所产生的空气动能及其它流体动能以力的形式作用于跟发电机轴相连接的叶片及叶轮等装置上，从而驱动发电机发电。The wind power generator according to claim 1, characterized in that: said air intake equipment includes but not limited to centrifugal fan and its devices that act on air and other fluids and make them flow and transfer energy, and will pass through the air intake The air kinetic energy and other fluid kinetic energy generated by the equipment act on the blades and impellers connected to the generator shaft in the form of force, thereby driving the generator to generate electricity.
  3. 如权利要求1所述的风力发电机，其特征是：所述进风涵道呈扁平式箱体状，前后端为开口，涵道前端通道中安装有隔板，将前端涵道分隔成上下两部分。The wind power generator according to claim 1, characterized in that: the air inlet duct is in the shape of a flat box, the front and rear ends are openings, and a partition is installed in the duct front end passage to separate the front duct into upper and lower parts. two parts.
  4. 如权利要求1所述的风力发电机，其特征是：进风设备出风口位于涵道隔板上方，进风口位于涵道隔板下方，进风设备工作时上方出风口产生推力，下方进风口产生吸力，共同作用于风机叶片或叶轮等与发电机相连接的装置上。The wind power generator according to claim 1, characterized in that: the air outlet of the air inlet device is located above the duct partition, the air inlet is located below the duct partition, when the wind inlet device is working, the upper air outlet generates thrust, and the lower air inlet Suction is generated and acts together on devices connected to generators such as fan blades or impellers.
  5. 如权利要求1所述的风力发电机，其特征是：所述风机叶片和风机主轴横置安装在进风涵道后端，两侧发电机通过齿轮箱安装在风机主轴两端，齿轮箱可连接安装多台发电机，齿轮箱可用于发电机调速。The wind power generator according to claim 1, characterized in that: the fan blades and the fan main shaft are installed horizontally at the rear end of the air inlet duct, and the generators on both sides are installed at both ends of the fan main shaft through a gearbox, and the gearbox can be Multiple generators are connected and installed, and the gearbox can be used for generator speed regulation.
  6. 如权利要求1所述的风力发电机，其特征是：进风涵道为贯通式，可前后将多个风力发电机串联式安装，串联安装时后方风力发电机进风涵道上沿高于前方风力发动机进风涵道上沿，形成开口增加进风量。The wind-driven generator according to claim 1, characterized in that: the wind-intake duct is a through-type, and a plurality of wind-driven generators can be installed in series. When installed in series, the upper edge of the air-intake duct of the rear wind-driven generator is higher than that in the front The upper edge of the air intake duct of the wind engine forms an opening to increase the air intake.
  7. 如权利要求1所述的风力发电机，其特征是：在串联安装时将进风设备的进风口安装在前方风机叶片后方一侧，出风口安装在后方风机叶片的前端一侧，工作时进风设备进风口产生吸力、出风口产生推力，增强进风涵道内的空气动能或其它流体动能。The wind power generator according to claim 1, characterized in that: when installed in series, the air inlet of the air inlet device is installed on the rear side of the front fan blade, and the air outlet is installed on the front end side of the rear fan blade. The air inlet of the wind equipment generates suction, and the air outlet generates thrust, which enhances the kinetic energy of the air or other fluid kinetic energy in the air inlet duct.
PCT/CN2021/119195 2021-05-13 2021-09-18 Horizontal coaxial wind driven generator WO2022237036A1 (en)

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CN103089545A (en) * 2011-10-31 2013-05-08 朱凯瑜 Closed wind power generating equipment
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