CN113027672A - 卧式共轴风力发电机 - Google Patents

卧式共轴风力发电机 Download PDF

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CN113027672A
CN113027672A CN202110519767.5A CN202110519767A CN113027672A CN 113027672 A CN113027672 A CN 113027672A CN 202110519767 A CN202110519767 A CN 202110519767A CN 113027672 A CN113027672 A CN 113027672A
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air inlet
inlet duct
motor
fan
vehicle
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帅优
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Priority to CN202110519767.5A priority Critical patent/CN113027672A/zh
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Priority to PCT/CN2021/119195 priority patent/WO2022237036A1/zh
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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

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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

本发明公开了一种风力发电机，其包括进风设备、进风涵道、风机主轴、风机叶片以及电机部分（包括电机和行星齿轮箱），其特征在于：所述风机主轴、风机叶片和电机部分安装于进风涵道后端，进风设备安装于进风涵道前端两侧，进风涵道前端与汽车发动机进气口连接，整体可安装于汽车发动机舱内，进风设备根据车辆行驶速度可开启或关闭，电机通过车辆行驶产生的风能带动工作。本发明能在车辆行驶过程中发电，从而给车辆补充电能，增加车辆行驶里程，降低车辆对电网的依赖。

Description

卧式共轴风力发电机
技术领域
本发明属于风力发电技术领域，具体涉及一种风力发电机。
背景技术
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，以新能源汽车为例，受限于储能设备（电池）的容量以及充电的便利性，里程焦虑是制约新能源汽车发展的重要原因。另外在汽车的行驶过程中能产生高速风能，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。
发明内容
本发明要解决的技术问题是提供一种风力发电机，使其能够安装在新能源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。
本发明将通过下述技术方案来解决上述技术问题：
一种风力发电机，包括进风设备（如鼓风机）、进风涵道、风机主轴、风机叶片以及电机部分（包括电机和行星齿轮箱），其特征在于：所述风力发电机可安装于汽车发动机舱内，不改变现有汽车外形设计结构，所述风机主轴、风机叶片安装在进风涵道尾端，进风涵道前端与汽车发动机舱进气口相连接，进风涵道两侧安装进风设备，电机部分以同轴方式安装在风机主轴两端。
在本方案中，采用上述结构形式，在车辆低速行驶过程中，空气通过汽车前方进气口进入进风涵道，同时安装于进风涵道前端两侧的进风设备将工作，增加进风量并增大风速带动电机转动发电。
在本方案中，采用上述结构形式，在汽车高速行驶过程中，进风设备将停止工作，风机将依靠车辆行驶产生的高速风能带动。另外，过高风速会影响电机的工作状态，因此可在汽车进气口安装主动闭合式进气格栅，在风速过高时可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。
在本方案中，采用上述结构形式，两侧电机部分都由同一根主轴带动，受单个电机功率的限制，可在风机主轴两侧安装行星齿轮箱增加电机数量或提高转速，提高发电效率。
本发明具有以下优点：
（1）本发明采用卧式的结构，可整体安装在现有汽车发动机舱内或其他储能式交通工具之上，不破坏现有汽车的外观设计，不影响汽车行驶安全。
（2）本发明中电机采用共轴结构相连，按各类型交通工具的工况要求可增加安装有行星齿轮箱的型号，以增加电机数量，发电效率将大幅提高。
（3）本发明在车辆低速行驶过程中可通过进风设备的工作增加单位时间内的风速和风量，使得风机效率提高以满足车辆行驶需求。
（4）本发明在车辆高速行驶过程中发电，可有效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。
附图说明
图1为本发明所述风力发电机的分解状态示意图。
图2为本发明有行星齿轮箱的安装结构示意图。
图3为实施例中本发明安装结构示意图
图4为实施例中本发明串联安装示意图。
附图标记说明：1-进风涵道上部、2-进风涵道下部、3-进风设备、4-风机主轴、5-风机叶片、6-电机部分、601-电机、602-行星齿轮箱。
具体实施方式
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。
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，当车辆行驶后，空气从进风涵道进入带动叶片5和电机601，车辆行驶速度不足时，进风设备3开始工作，增加进风涵道内的进气量并增大风速，从而提高电机601的发电效率。若车辆高速行驶时，因电机效率已满足车辆行驶要求，此时进风设备3将不在开启。
实施例2：如图3所示：本实施例中，因公交大巴等交通工具承载大耗能高，在公交大巴上本发明将串联式安装在大巴车顶，本发明进风涵道前后端未闭合，可首尾相连，后方本发明所述风机的进风涵道前端开口比前方风机进风涵道后端略高以增加进气量。

Claims (5)

1.一种风力发电机，其包括进风设备、进风涵道、风机主轴、风机叶片以及电机部分（包括电机和行星齿轮箱），其特征在于：风机主轴和风机叶片以及电机部分安装于进风涵道后端，进风涵道前端安装有进风设备。
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鼓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用于发电机发电。
3.如权利要求1所述的风力发电机，其特征是：所述进风涵道呈箱体状，前后端为开口，风机叶片安装在风机主轴之上位于进风涵道后端箱体内，风机主轴两端延申至箱体外部与电机部分相连。
4.如权利要求1所述的风力发电机，其特征是：两侧电机部分以同轴方式安装在风机主轴两端，行星齿轮箱用于增加电机数量和调速。
5.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。
CN202110519767.5A 2021-05-13 2021-05-13 卧式共轴风力发电机 Pending CN113027672A (zh)

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PCT/CN2021/119195 WO2022237036A1 (zh) 2021-05-13 2021-09-18 卧式共轴风力发电机

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022237036A1 (zh) * 2021-05-13 2022-11-17 帅优 卧式共轴风力发电机

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US20110169267A1 (en) * 2010-01-08 2011-07-14 Feng-Kuei Chen Wind power system of vehicles
CN202187860U (zh) * 2011-08-16 2012-04-11 林贤伙 风力发电装置
KR20150118244A (ko) * 2014-04-11 2015-10-22 재단법인대구경북과학기술원 전기자동차용 풍력발전기
KR20210004083A (ko) * 2019-07-03 2021-01-13 르노삼성자동차 주식회사 주행중 전기자동차 충전 장치

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CN103089545A (zh) * 2011-10-31 2013-05-08 朱凯瑜 封闭式风力发电设备
CN107407260A (zh) * 2015-11-01 2017-11-28 刘光辰 风能在车辆内部及外部的利用方法以及风挡气幕装置
CN105736246A (zh) * 2016-04-22 2016-07-06 陈书香 一种用于车辆的风能发电系统
JP6213905B1 (ja) * 2017-05-18 2017-10-18 株式会社光風エネルギー 移動体設置型発電装置
CN113027672A (zh) * 2021-05-13 2021-06-25 帅优 卧式共轴风力发电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110169267A1 (en) * 2010-01-08 2011-07-14 Feng-Kuei Chen Wind power system of vehicles
CN202187860U (zh) * 2011-08-16 2012-04-11 林贤伙 风力发电装置
KR20150118244A (ko) * 2014-04-11 2015-10-22 재단법인대구경북과학기술원 전기자동차용 풍력발전기
KR20210004083A (ko) * 2019-07-03 2021-01-13 르노삼성자동차 주식회사 주행중 전기자동차 충전 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022237036A1 (zh) * 2021-05-13 2022-11-17 帅优 卧式共轴风力发电机

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Application publication date: 20210625