CN108327882A - 一种带有蓄电功能的喷水推进装置 - Google Patents

一种带有蓄电功能的喷水推进装置 Download PDF

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CN108327882A
CN108327882A CN201810072868.0A CN201810072868A CN108327882A CN 108327882 A CN108327882 A CN 108327882A CN 201810072868 A CN201810072868 A CN 201810072868A CN 108327882 A CN108327882 A CN 108327882A
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CN108327882B (zh
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杨立志
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WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
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杨立志
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • 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
    • F03B3/16—Stators
    • 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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

本发明公开了一种带有蓄电功能的喷水推进装置，进水格栅外设置有预旋导轮，所述预旋导轮由预旋导管和预旋叶片组成，所述预旋叶片的旋向与前导叶体、导叶轮和后导叶体的旋向相同，导管后端设置有导管定子槽，导管定子槽中安装发电机定子，在旋转轴上设计与发电机定子相对应的发电机转子，发电机转子和发电机定子组成的发电机给船上的蓄电池充电。本发明水流在进入喷水推进装置的进水管道之前，先经过预旋导轮，使水流产生了一个预旋的效果，预旋的水流再进入进水管道内通过导叶轮进行旋转加速，提高了推进效率。喷出的高速水流带动发电机工作，将能量储存在蓄电池中，充分利用了尾流。

Description

一种带有蓄电功能的喷水推进装置
技术领域
本发明属于泵喷水推进领域，具体涉及一种带有蓄电功能的喷水推进装置。
背景技术
喷水推进利用推进泵喷出水流的反作用力推动船舶前进，具有推进效率高、抗空化性能强、振动和水下辐射噪声小、主机不易超负荷、适合浅水航行等常规螺旋桨所不及的众多优点。面对国内内河航线复杂多变的情况，喷水推进方式比螺旋桨有着更强的适航性；喷水推进推进效率、节能减排等方面也比传统的螺旋桨更有优势；此外，喷水推进的浅水效应相对较小、传动机构简单、附体阻力小、主机不需要反转等优点。
然而，在喷水推进船舶上，喷出的水流带走了很多能量，造成了能量的浪费，如何充分使用这些能量是一个问题。
发明内容
针对现有的喷水推进装置的尾流能量损失的问题，本发明提出一种带有蓄电功能的喷水推进装置，利用喷出的尾流进行发电储存起来。
为实现上述目的，本发明提供了如下技术方案：
一种带有蓄电功能的喷水推进装置，包括导管，所述导管内设置有旋转轴，所述旋转轴上设置有导叶轮和后导叶体，所述导管前端设置有进水格栅，所述旋转轴上还设置有前导叶体，所述前导叶体位于所述进水格栅和所述导叶轮之间，所述进水格栅外设置有预旋导轮，所述预旋导轮由预旋导管和预旋叶片组成，所述预旋叶片的旋向与所述前导叶体、导叶轮和后导叶体的旋向相同，所述导管后端设置有导管定子槽，所述导管定子槽中安装发电机定子，在所述旋转轴上设计与发电机定子相对应的发电机转子，发电机转子和发电机定子组成的发电机给船上的蓄电池充电；
优选地，所述预旋叶片与预旋导管的内壁固定连接；
优选地，所述预旋叶片、前导叶体、导叶轮和后导叶体均为翼型剖面。
通过采用上述技术方案，水流在进入喷水推进装置的进水管道之前，先经过预旋导轮，使水流产生了一个预旋的效果，预旋的水流再进入进水管道内通过导叶轮进行旋转加速，提高了推进效率。喷出的高速水流带动发电机工作，将能量储存在蓄电池中，充分利用了尾流。
附图说明
图1为本发明的结构示意图。
图中附图标记：1、导管；2、旋转轴；3、导叶轮；4、后导叶体；5、进水格栅；6、前导叶体；7、预旋导轮；8、预旋导管；9、预旋叶片；10、导管定子槽；11、发电机定子；12、发电机转子。
具体实施方式
为了使本领域的技术人员可以更好地理解本发明，下面结合附图和实施例对本发明技术方案进一步说明。
参照图1对本发明实施例做进一步的说明。
一种带有蓄电功能的喷水推进装置，包括导管1，所述导管1内设置有旋转轴2，所述旋转轴2上设置有导叶轮3和后导叶体4，所述导管1前端设置有进水格栅5，所述旋转轴2上还设置有前导叶体6，所述前导叶体6位于所述进水格栅5和所述导叶轮3之间，所述进水格栅5外设置有预旋导轮7，所述预旋导轮7由预旋导管8和预旋叶片9组成，所述预旋叶片9的旋向与所述前导叶体6、导叶轮3和后导叶体4的旋向相同，所述导管后端设置有导管定子槽10，所述导管定子槽10中安装发电机定子11，在所述旋转轴2上设计与发电机定子11相对应的发电机转子12，发电机转子12和发电机定子11组成的发电机给船上的蓄电池充电；
优选地，所述预旋叶片9与预旋导管8的内壁固定连接；
优选地，所述预旋叶片9、前导叶体6、导叶轮3和后导叶体4均为翼型剖面。
通过采用上述技术方案，水流在进入喷水推进装置的进水管道之前，先经过预旋导轮7，使水流产生了一个预旋的效果，预旋的水流再进入进水管道内通过导叶轮3进行旋转加速，提高了推进效率。喷出的高速水流带动发电机工作，将能量储存在蓄电池中，充分利用了尾流。
以上所述实施例仅表达了本发明的优选实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形、改进及替代，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (3)

1.一种带有蓄电功能的喷水推进装置，包括导管，所述导管内设置有旋转轴，所述旋转轴上设置有导叶轮和后导叶体，所述导管前端设置有进水格栅，其特征在于，所述旋转轴上还设置有前导叶体，所述前导叶体位于所述进水格栅和所述导叶轮之间，所述进水格栅外设置有预旋导轮，所述预旋导轮由预旋导管和预旋叶片组成，所述预旋叶片的旋向与所述前导叶体、导叶轮和后导叶体的旋向相同,所述导管后端设置有导管定子槽，所述导管定子槽中安装发电机定子，在所述旋转轴上设计与发电机定子相对应的发电机转子，发电机转子和发电机定子组成的发电机给船上的蓄电池充电。
2.根据权利要求1所述的一种带有蓄电功能的喷水推进装置，其特征在于，所述预旋叶片与预旋导管的内壁固定连接。
3.根据权利要求1所述的一种带有蓄电功能的喷水推进装置，其特征在于，所述预旋叶片、前导叶体、导叶轮和后导叶体均为翼型剖面。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830278A (zh) * 2010-05-13 2010-09-15 中国农业大学 串列轴流式喷水推进泵
CN104061112A (zh) * 2014-05-29 2014-09-24 哈尔滨工程大学 轮缘发电喷水推进器
CN107161279A (zh) * 2017-05-09 2017-09-15 中国东方电气集团有限公司 一种带有吸水通道的水力推进系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830278A (zh) * 2010-05-13 2010-09-15 中国农业大学 串列轴流式喷水推进泵
CN104061112A (zh) * 2014-05-29 2014-09-24 哈尔滨工程大学 轮缘发电喷水推进器
CN107161279A (zh) * 2017-05-09 2017-09-15 中国东方电气集团有限公司 一种带有吸水通道的水力推进系统

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