CN108252840A - 行星轮切击式水轮机 - Google Patents

行星轮切击式水轮机 Download PDF

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CN108252840A
CN108252840A CN201710239271.6A CN201710239271A CN108252840A CN 108252840 A CN108252840 A CN 108252840A CN 201710239271 A CN201710239271 A CN 201710239271A CN 108252840 A CN108252840 A CN 108252840A
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runner
planetary gear
gear
ring
bucket
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王敬
姚晓光
许昌义
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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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/04—Nozzles; Nozzle-carrying members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
    • 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
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)

Abstract

行星轮切击式水轮机，有喷嘴及转轮，主轴与转轮之间，采用了行星齿轮系传动，转轮的端面设置有行星轮系，行星轮系在喷嘴的中间，行星轮系的中间有一个齿轮与主轴连接在一起并能同向旋转，为太阳轮；行星轮系的外圈有一个内齿轮为齿圈，齿圈固定在转轮的端面，与转轮连接在一起并可同向旋转；太阳轮与齿圈之间的齿轮，为行星轮；本行星轮系的特点是，转轮中间有与主轴配合的圆孔，转轮与齿圈能绕主轴转动，太阳轮能转动，行星轮的轴被固定，行星轮只能自转，行星轮及轮架不能环绕主轴转动。转轮的外圆绕轴线均布有水斗，水斗是螺旋形的。当水经过喷嘴沿转轮切线方向喷射到水斗上，作用在转轮的水斗上的推动力，转变为旋转力矩推动转轮旋转。

Description

行星轮切击式水轮机
技术领域
本发明涉及切击式水轮机，尤其是“行星轮切击式水轮机”，属于流体机械。
背景技术
中国专利申请号：201610025445.4，“立轴多级冲击式水轮机”，具有上下布置在同一直线上的若干个转轮腔室，转轮腔室连通尾水渠，水轮机主轴至上而下依次穿过各个转轮腔室，对应每个转轮腔室在水轮机主轴上设置立轴水斗式转轮，对应每个转轮腔室设置环绕该腔室的配水环管，配水环管均与进水管连通，配水环管上均匀接有若干喷管及喷针，喷管及喷针的出水口位于转轮腔室内，对准腔室内的立轴水斗式转轮布置。中国专利申请号：201310162477.5，“一种多叶水轮机”，在蜗壳螺旋形流道中、转轮径向外周设置有喷嘴环，喷嘴环有均匀间隔设置的喷射液流驱动转轮的喷孔；转轮圆周上有均匀间隔设置的叶片，叶片之间形成与喷孔喷射液流匹配的弧形流道。上面二个专利申请中的冲击式水轮机，转轮直接与主轴连接在一起同步旋转，转轮与主轴大多为1比1的传动比，所以发电机的体积较大，发电效率相对较低。
发明内容
为了完善切击式水轮机系列，本发明力图提供一种行星轮切击式水轮机，能提高传动效率，减少制作成本，缩小水轮机的体积。
本发明解决其技术问题所采用的技术方案是：行星轮切击式水轮机，有喷嘴及转轮，主轴与转轮之间，采用了行星齿轮系传动，转轮的端面设置有行星轮系，行星轮系在喷嘴的中间，行星轮系的中间有一个齿轮与主轴连接在一起并能同向旋转，为太阳轮；行星轮系的外圈有一个内齿轮为齿圈，齿圈固定在转轮的端面，与转轮连接在一起并可同向旋转；太阳轮与齿圈之间的齿轮，为行星轮；本行星轮系的特点是，转轮中间有与主轴配合的圆孔，转轮与齿圈能绕主轴转动，太阳轮能转动，行星轮的轴被固定，行星轮只能自转，行星轮及轮架不能环绕主轴转动。转轮的外圆绕轴线均布有水斗，水斗是螺旋形的。
行星轮切击式水轮机，工作方法是，当水经过喷嘴沿转轮切线方向喷射到水斗上，作用在转轮的水斗上的推动力，转变为旋转力矩推动转轮旋转；旋转的转轮同齿圈一起转动，齿圈带动行星轮，行星轮带动太阳轮，太阳轮与主轴作同向旋转。
本发明的有益效果是，行星轮切击式水轮机主轴与转轮之间，采用了行星齿轮系传动，其传动的主要特点是体积小，承载能力大，工作平稳，提高了传动比，低转速的发电机体积大价格高，转速提高发电机的体积可缩小，对水库有限的空间能提高装机台数，降低制造成本。
附图说明
图1行星轮切击式水轮机示意图。
在图中，1.转轮、2.水斗、3.主轴、4.蜗壳、5.喷嘴、6.进水口。
具体实施方式
在图中，1. 行星轮切击式水轮机，有喷嘴5及转轮1，主轴3与转轮1之间，采用了行星齿轮系传动，转轮1的端面设置有行星轮系，行星轮系在喷嘴5的中间，行星轮系的中间有一个齿轮与主轴3连接在一起并能同向旋转，为太阳轮；行星轮系的外圈有一个内齿轮为齿圈，齿圈固定在转轮1的端面，与转轮1连接在一起并可同向旋转；太阳轮与齿圈之间的齿轮，为行星轮；本行星轮系的特点是，转轮中间有与主轴1配合的圆孔，转轮1与齿圈能绕主轴3转动，太阳轮能转动，行星轮的轴被固定，行星轮只能自转，行星轮及轮架不能环绕主轴3转动。转轮1的外圆绕轴线均布有水斗2，水斗2是螺旋形的。
行星轮切击式水轮机，工作方法是，当水经过喷嘴5沿转轮1切线方向喷射到水斗2上，作用在转轮1的水斗2上的推动力，转变为旋转力矩推动转轮1旋转；旋转的转轮1同齿圈一起转动，齿圈带动行星轮，行星轮带动太阳轮，太阳轮与主轴作同向旋转。

Claims (3)

1.行星轮切击式水轮机，有喷嘴及转轮，其特征是：主轴与转轮之间，采用了行星齿轮系传动，转轮的端面设置有行星轮系，行星轮系在喷嘴的中间，行星轮系的中间有一个齿轮与主轴连接在一起并能同向旋转，为太阳轮；行星轮系的外圈有一个内齿轮为齿圈，齿圈固定在转轮的端面，与转轮连接在一起并可同向旋转；太阳轮与齿圈之间的齿轮，为行星轮；本行星轮系的特点是，转轮中间有与主轴配合的圆孔，转轮与齿圈能绕主轴转动，太阳轮能转动，行星轮的轴被固定，行星轮只能自转，行星轮及轮架不能环绕主轴转动。
2.根据权利要求所述的行星轮切击式水轮机，其特征是：转轮的外圆绕轴线均布有水斗，水斗是螺旋形的。
3.行星轮切击式水轮机，工作方法是，其特征是：当水经过喷嘴沿转轮切线方向喷射到水斗上，作用在转轮的水斗上的推动力，转变为旋转力矩推动转轮旋转；旋转的转轮同齿圈一起转动，齿圈带动行星轮，行星轮带动太阳轮，太阳轮与主轴作同向旋转。
CN201710239271.6A 2017-04-13 2017-04-13 行星轮切击式水轮机 Withdrawn CN108252840A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110761933A (zh) * 2019-05-17 2020-02-07 朱德青 一种水轮发电机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101358574A (zh) * 2008-09-12 2009-02-04 李发中 浮动式水流发电机
US20100284808A1 (en) * 2009-05-07 2010-11-11 Wan Chi Steel Industrial Co., Ltd. Waterwheel apparatus having solar-planetary type blades
DE202008017913U1 (de) * 2008-04-24 2011-01-05 Trampisch, Rudolf Wasser-Wellen-Rad = W-W-Rad mit eingebautem Wechselstrom-Generator
CN102128123A (zh) * 2010-01-19 2011-07-20 李发中 水能再生发电机组
CN103244335A (zh) * 2013-05-06 2013-08-14 西华大学 一种多叶水轮机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008017913U1 (de) * 2008-04-24 2011-01-05 Trampisch, Rudolf Wasser-Wellen-Rad = W-W-Rad mit eingebautem Wechselstrom-Generator
CN101358574A (zh) * 2008-09-12 2009-02-04 李发中 浮动式水流发电机
US20100284808A1 (en) * 2009-05-07 2010-11-11 Wan Chi Steel Industrial Co., Ltd. Waterwheel apparatus having solar-planetary type blades
CN102128123A (zh) * 2010-01-19 2011-07-20 李发中 水能再生发电机组
CN103244335A (zh) * 2013-05-06 2013-08-14 西华大学 一种多叶水轮机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110761933A (zh) * 2019-05-17 2020-02-07 朱德青 一种水轮发电机
CN110761933B (zh) * 2019-05-17 2022-01-25 永康市神研自动化科技有限公司 一种水轮发电机

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