CN105736061B - 一种新型涡轮 - Google Patents

一种新型涡轮 Download PDF

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Publication number
CN105736061B
CN105736061B CN201610180217.4A CN201610180217A CN105736061B CN 105736061 B CN105736061 B CN 105736061B CN 201610180217 A CN201610180217 A CN 201610180217A CN 105736061 B CN105736061 B CN 105736061B
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turbine
energy
cylindrical shell
groove
several
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CN201610180217.4A
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CN105736061A (zh
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李宏生
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

本发明提供一种新型涡轮，包括轴、若干个涡轮单元和柱形壳体，其中所述若干个涡轮单元并行排列并安装于轴上，所述柱形壳体的内部具有封闭腔体，所述腔体沿轴向被隔离成若干个凹槽，每个涡轮单元对应安装于凹槽中，相邻两个凹槽之间通过柱形壳体外部设有的通道连通，在所述柱形壳体上还设有能量入口和能量出口，能量入口和能量出口分别与首端、末端的凹槽连通。本发明不仅结构简单、安装方便，而且可使得在上一个涡轮单元中散失的能量重新被回收利用，从而提高能源利用率；由于本发明提供的涡轮结构为封闭式结构，因此使得进入涡轮结构的水或蒸汽能够充分推动涡轮叶片旋转，而使能量散失降到最低，从而提高水或蒸汽的做功效率。本发明可应用于水利发电或者蒸汽发电。

Description

一种新型涡轮
技术领域
本发明涉及一种新型涡轮，属于涡轮技术领域。
背景技术
传统的水轮机涡轮结构分为两种，一种是反击式，一种冲击式。反击式是水从叶片之间流走带动水轮旋转；冲击式是水冲击水轮。由于冲击式水轮与外壳下部之间空隙大，水冲到水轮上就落到下部排水口中，导致水等能量物质从涡轮叶片与外壳之间流走，进而造成能量的流失与浪费。
汽轮机生产都是密排扇叶，生产成本高不易维护，蒸汽从扇叶之间流走，带动汽轮机转子转动，蒸汽从扇叶之间走，导致能量流失。
发明内容
针对以上不足，本发明提供一种新型涡轮，安装方便，节省能源，降低能耗。
本发明的技术方案：一种新型涡轮，包括轴、若干个涡轮单元和柱形壳体，其中所述若干个涡轮单元并行排列并安装于轴上，所述柱形壳体的内部具有封闭腔体，所述腔体沿轴向被隔离成若干个凹槽，每个涡轮单元对应安装于凹槽中，相邻两个凹槽之间通过柱形壳体外部设有的通道连通，在所述柱形壳体上还设有能量入口和能量出口，能量入口和能量出口分别与首端、末端的凹槽连通。
所述涡轮单元叶片的末端部是直齿状。
本发明的有益效果：本发明不仅结构简单、安装方便，而且可使得在上一个涡轮单元中散失的能量重新被回收利用，从而提高能源利用率；由于本发明提供的涡轮结构为封闭式结构，因此使得进入涡轮结构的水或蒸汽能够充分推动涡轮叶片旋转，而使能量散失降到最低，从而提高水或蒸汽的做功效率。本发明可应用于水利发电或者蒸汽发电。
附图说明
图1为本发明的结构示意图(去掉一半壳体)。
图2为若干个涡轮单元与轴的连接示意图。
图3为本发明外观示意图。
图4为单个涡轮单元的结构示意图。
具体实施方式
如图1至图4所示的一种新型涡轮，包括轴1、若干个涡轮单元4和柱形壳体3，其中所述若干个涡轮单元4并行排列并安装于轴1上，所述柱形壳体3的内部具有封闭腔体，所述腔体沿轴向被隔离成若干个凹槽2，每个涡轮单元4对应安装于凹槽2中，相邻两个凹槽2之间通过柱形壳体3外部设有的通道7连通，在所述柱形壳体3上还设有能量入口5和能量出口6，能量入口5和能量出口6分别与首端、末端的凹槽连通。所述涡轮单元叶片的末端部8是直齿状。所述柱形壳体3由两个半壳体连接构成。

Claims (1)

1.一种涡轮，其特征在于：包括轴(1)、若干个涡轮单元(4)和柱形壳体(3)，其中所述若干个涡轮单元(4)并行排列并安装于轴(1)上，所述柱形壳体(3)的内部具有封闭腔体，所述腔体沿轴向被隔离成若干个凹槽(2)，每个涡轮单元(4)对应安装于凹槽(2)中，相邻两个凹槽(2)之间通过柱形壳体(3)外部设有的通道(7)连通，在所述柱形壳体(3)上还设有能量入口(5)和能量出口(6)，能量入口(5)和能量出口(6)分别与首端、末端的凹槽连通；所述涡轮单元叶片的末端部(8)是直齿状；所述涡轮单元(4)的叶片的宽度从首端至末端依次增大，相对应的所述凹槽(2)以及相对应的所述通道(7)的宽度也相应增大。
CN201610180217.4A 2016-03-21 2016-03-21 一种新型涡轮 Expired - Fee Related CN105736061B (zh)

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CN201610180217.4A CN105736061B (zh) 2016-03-21 2016-03-21 一种新型涡轮
PCT/CN2017/000240 WO2017161952A1 (zh) 2016-03-21 2017-03-20 一种新型涡轮

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JPS6429700A (en) * 1987-07-23 1989-01-31 Hitachi Ltd Multistage fluidic machine
JP2004003482A (ja) * 2003-05-16 2004-01-08 Kota Noda 小型タービン用ブレードの形状及び出力増強を計るブレードの組み合わせ
CN101988455A (zh) * 2009-07-29 2011-03-23 杨清福 带有凹型水轮的水轮机
CN104454170A (zh) * 2013-09-16 2015-03-25 游涛 气门结构涡轴发动机
CN204402729U (zh) * 2015-01-29 2015-06-17 广东梅雁吉祥水电股份有限公司 一种新型反击式水轮机
CN204805011U (zh) * 2015-03-05 2015-11-25 李宏生 一种涡轮结构
CN104763573A (zh) * 2015-03-05 2015-07-08 李宏生 一种涡轮结构
CN104989579A (zh) * 2015-07-01 2015-10-21 李宏生 一种新型水利、蒸汽发电涡轮
CN204805012U (zh) * 2015-07-01 2015-11-25 李宏生 一种新型水利、蒸汽发电涡轮
CN105736061B (zh) * 2016-03-21 2018-08-17 李宏生 一种新型涡轮
CN205578035U (zh) * 2016-03-21 2016-09-14 李宏生 一种新型涡轮

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