WO2023092559A1 - 一种新型水轮机装置 - Google Patents

一种新型水轮机装置 Download PDF

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Publication number
WO2023092559A1
WO2023092559A1 PCT/CN2021/134030 CN2021134030W WO2023092559A1 WO 2023092559 A1 WO2023092559 A1 WO 2023092559A1 CN 2021134030 W CN2021134030 W CN 2021134030W WO 2023092559 A1 WO2023092559 A1 WO 2023092559A1
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Prior art keywords
volute
water
inlet pipe
water inlet
flange
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PCT/CN2021/134030
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English (en)
French (fr)
Inventor
唐仁荣
蒋建中
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湖南山立水电设备制造有限公司
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Application filed by 湖南山立水电设备制造有限公司 filed Critical 湖南山立水电设备制造有限公司
Priority to PCT/CN2021/134030 priority Critical patent/WO2023092559A1/zh
Publication of WO2023092559A1 publication Critical patent/WO2023092559A1/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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and 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

Definitions

  • the utility model belongs to the technical field of hydropower generation, in particular to a novel water turbine device.
  • a water turbine is a power machine that converts the energy of water flow into rotational mechanical energy. It belongs to the turbine machinery in fluid machinery. As early as around 100 BC, the prototype of a water turbine appeared in China—the water wheel, which was used to lift irrigation and drive grain. Processing equipment, most of the modern water turbines are installed in the hydropower station to drive the generator to generate electricity. The water is discharged downward through the tail water pipe. The higher the water head and the greater the flow rate, the greater the output power of the turbine.
  • a new type of water turbine device comprising a volute with a circular cross section, the left side of the volute is connected to a water inlet pipe, and the lower end of the volute is connected to a water outlet pipe, the upper side of the volute is penetrated by a main shaft, and
  • the inside of the volute is provided with a runner, the right end of the water inlet pipe is welded with a flange, and the lower side of the water inlet pipe is provided with an impurity box, the inside of the water inlet pipe is provided with a filter, and the lower side of the water inlet pipe is in the middle A through hole is opened, and a flange hole is opened on the lower side of the flange plate.
  • the door body is hinged on the lower left side of the trash box, and a warning light is provided on the right surface of the trash box.
  • a controller is embedded, and a laser emitting end is provided on the upper left surface of the trash box, a laser receiving end is provided on the upper right surface of the trash box, and blades are welded on the outer surface of the runner.
  • a sealing ring is bonded to the left surface of the flange, and there are eight flange holes, which are arranged equidistantly around the flange.
  • the lower left section of the filter screen is above the through hole, and the filter screen is at an angle of 20° with the vertical plane, and the impurity box is communicated with the water inlet pipe through the through hole.
  • warning light, the laser emitting end and the laser receiving end are all electrically connected to the controller through wires.
  • the laser emitting end is adjacent to the working end of the laser receiving end, and the laser emitting end and the laser receiving end are in the same horizontal plane.
  • the airtightness when the water inlet pipe is connected is increased by the sealing ring glued to the left surface of the flange through the eight flange holes.
  • the water in the water inlet pipe is filtered through the filter net to prevent the solid impurities in the water from colliding with the blades, which protects the blades and increases the service life of the water turbine, and the solid impurities pass through the through holes Enter the impurity box, which is convenient for centralized treatment of impurities.
  • the controller controls the working state of the warning light by checking whether the laser receiving end can receive the signal emitted by the laser light emitting end, and judges the impurity content in the impurity box, so as to remind the user to clean up the impurity .
  • Fig. 1 is a schematic structural diagram of the utility model
  • Fig. 2 is the sectional view of front view in the utility model
  • Fig. 3 is the sectional view of the top view of the runner in the utility model
  • Fig. 4 is an enlarged view of A in the utility model.
  • a new type of water turbine device includes a volute 1 with a circular cross section.
  • the left side of the volute 1 is connected to a water inlet pipe 2, and the lower end of the volute 1 is connected to an outlet pipe 3.
  • the volute 1 The main shaft 4 runs through the upper side of the volute, and the inside of the volute 1 is provided with a runner 8.
  • the right end of the water inlet pipe 2 is welded with a flange 5, and the lower side of the water inlet pipe 2 is provided with an impurity box 6, and the inside of the water inlet pipe 2
  • a filter screen 9 is provided, and a through hole 11 is provided in the middle of the lower side of the water inlet pipe 2, a flange hole 7 is provided on the lower side of the flange plate 5, a door body 12 is hinged on the lower left side of the trash box 6, and the trash box
  • the right surface of 6 is provided with a warning light 13, the right side of the foreign matter box 6 is embedded with a controller 14, and the upper side of the inner left surface of the foreign matter box 6 is provided with a laser emitting end 15, and the upper side of the inner right surface of the foreign matter box 6 is provided with a
  • the laser receiving end 16 and the outer surface of the runner 8 are welded with blades 10 .
  • the left surface of the flange 5 is bonded with a sealing ring, and there are eight flange holes 7, which are arranged equidistantly around the flange 5 in sequence, through the eight flange holes 7 and the left side of the flange 5.
  • the sealing ring bonded on the surface increases the airtightness when the water inlet pipe 2 is connected.
  • blades 10 which are equidistant on the outer surface of the runner 8, the lower end of the main shaft 4 is connected to the upper end of the runner 8 by welding, and a shaft sleeve is provided at the connection between the main shaft 4 and the volute 1,
  • the blade 10 drives the runner 8 to rotate with its own axial direction as the center of the circle, and the runner 8 drives the main shaft 4 to rotate with its own axial direction as the center of the circle to convert the kinetic energy and potential energy of water into mechanical energy.
  • the impurity box 6 communicates with the water inlet pipe 2 through the through hole 11, and the water inlet pipe is connected to the filter screen 9 through the filter screen 9. 2 to filter the water to prevent the solid impurities in the water from colliding with the blades 10, thereby protecting the blades 10 and increasing the service life of the water turbine, and the solid impurities enter the impurity box 6 through the through hole 11 to facilitate the removal of impurities.
  • the impurity box 6 communicates with the water inlet pipe 2 through the through hole 11, and the water inlet pipe is connected to the filter screen 9 through the filter screen 9. 2 to filter the water to prevent the solid impurities in the water from colliding with the blades 10, thereby protecting the blades 10 and increasing the service life of the water turbine, and the solid impurities enter the impurity box 6 through the through hole 11 to facilitate the removal of impurities.
  • warning light 13, the laser emitting end 15 and the laser receiving end 16 are all electrically connected to the controller 14 through wires, and the controller 14 facilitates the control of the warning light 13, the laser emitting end 15 and the laser receiving end 16 to work, increasing the The convenience of the turbine.
  • the working ends of the laser emitting end 15 and the laser receiving end 16 are adjacent, and the laser emitting end 15 and the laser receiving end 16 are in the same horizontal plane, and the signal emitted by the laser emitting end 15 is received by the laser receiving end 16 to judge the impurity box
  • the impurity content within 6 has the function of reminding the user to clean up the impurity.
  • the user first connects the water inlet pipe 2 to the water flow pipe through the flange hole 7, and filters the water in the water inlet pipe 2 through the filter screen 9 to prevent the solid impurities in the water from colliding with the blade 10, thereby causing
  • the protection effect on the blade 10 increases the service life of the water turbine, and the solid impurities enter the impurity box 6 through the through hole 11, which facilitates the centralized treatment of the impurities, and the filtered water acts on the blade 10, so that the blade 10 drives
  • the runner 8 rotates with its own axial direction as the center of the circle, and the runner 8 drives the main shaft 4 to rotate with its own axial direction as the center of the circle, converting the kinetic energy and potential energy of the water into mechanical energy for power generation, and when the impurity box 6
  • the impurities will block the laser receiving end 16 from receiving the signal emitted by the laser emitting end 15, and the laser receiving end 16 will transmit the information to the controller 14, and the controller 14

Abstract

一种水轮机装置，包括横截面为圆形的蜗壳（1），蜗壳（1）的左侧连通有进水管（2），且蜗壳（1）的下端连通有出水管（3），蜗壳（1）的上侧贯穿有主轴（4），且蜗壳（1）的内部设置有转轮（8），进水管（2）的下侧设置有杂质箱（6），转轮（8）的外表面焊接有叶片（10）。该水轮机装置通过过滤网将进水管的水进行过滤，增加了水轮机的使用寿命，且固体杂质通过通孔进入杂质箱内，方便对杂质进行集中处理。

Description

一种新型水轮机装置 技术领域
本实用新型属于水力发电技术领域，具体为一种新型水轮机装置。
 背景技术
水轮机是把水流的能量转换为旋转机械能的动力机械，它属于流体机械中的透平机械，早在公元前100年前后，中国就出现了水轮机的雏形——水轮，用于提灌和驱动粮食加工器械，现代水轮机则大多数安装在水电站内，用来驱动发电机发电，在水电站中，上游水库中的水经引水管引向水轮机，推动水轮机转轮旋转，带动发电机发电，作完功的水则通过尾水管道排向下，水头越高、流量越大，水轮机的输出功率也就越大。
现有技术中多数水轮机不能过滤水中的固体杂质，导致固体杂质与转轮的叶片发生碰撞，使得叶片易损坏，导致水轮机的使用寿命较低。
 技术解决方案
本实用新型的目的在于：为了解决现有技术中多数水轮机不能过滤水中的固体杂质，导致固体杂质与转轮的叶片发生碰撞，使得叶片易损坏，导致水轮机的使用寿命较低的问题，提供一种新型水轮机装置。
本实用新型采用的技术方案如下：
一种新型水轮机装置，包括横截面为圆形的蜗壳，所述蜗壳的左侧连通有进水管，且蜗壳的下端连通有出水管，所述蜗壳的上侧贯穿有主轴，且蜗壳的内部设置有转轮，所述进水管的右端焊接有法兰盘，且进水管的下侧设置有杂质箱，所述进水管的内部设置有过滤网，且进水管的下侧中间开设有通孔，所述法兰盘的下侧开设有法兰孔，所述杂质箱的左下侧铰链连接有门体，且杂质箱的右表面设置有警示灯，所述杂质箱的右侧嵌入有控制器，且杂质箱的内部左表面上侧设置有激光发射端，所述杂质箱的内部右表面上侧设置有激光接收端，所述转轮的外表面焊接有叶片。
其中，所述法兰盘的左表面粘合有密封圈，所述法兰孔设置有八个，且依次等距处于法兰盘的四周。
其中，所述叶片设置有五个，且等距处于转轮的外表面，所述主轴的下端与转轮的上端通过焊接连接，且主轴与蜗壳的连接处设置有轴套。
其中，所述过滤网的左下段处于通孔的上方，且过滤网与竖直平面呈20°夹角，所述杂质箱与进水管通过通孔连通。
其中，所述警示灯、激光发射端和激光接收端与控制器均通过导线电性连接。
其中，所述激光发射端和激光接收端的工作端相邻，且激光发射端与激光接收端处于同一水平面。
 有益效果
综上所述，由于采用了上述技术方案，本实用新型的有益效果是：
1、本实用新型中，通过八个法兰孔和法兰盘左表面粘合的密封圈增加了进水管连接时的气密性。
2、本实用新型中，通过过滤网将进水管的水进行过滤，防止水中的固体杂质与叶片发生碰撞，起到对叶片的保护作用，增加了该水轮机的使用寿命，且固体杂质通过通孔进入杂质箱内，方便对杂质进行集中处理。
3、本实用新型中，控制器通过激光接收端能否接收激到光发射端发射的信号来控制警示灯的工作状态，来判断杂质箱内的杂质含量，起到提醒使用者清理杂质的功能。
 附图说明
图1为本实用新型的结构示意简图；
图2为本实用新型中主视图的剖面图；
图3为本实用新型中转轮俯视图的剖面图；
图4为本实用新型中A的放大图。
图中标记：1、蜗壳；2、进水管；3、出水管；4、主轴；5、法兰盘；6、杂质箱；7、法兰孔；8、转轮；9、过滤网；10、叶片；11、通孔；12、门体；13、警示灯；14、控制器；15、激光发射端；16、激光接收端。
 本发明的最佳实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本实用新型，并不用于限定本实用新型。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制；术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性；此外，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
参照图1-4，一种新型水轮机装置，包括横截面为圆形的蜗壳1，蜗壳1的左侧连通有进水管2，且蜗壳1的下端连通有出水管3，蜗壳1的上侧贯穿有主轴4，且蜗壳1的内部设置有转轮8，进水管2的右端焊接有法兰盘5，且进水管2的下侧设置有杂质箱6，进水管2的内部设置有过滤网9，且进水管2的下侧中间开设有通孔11，法兰盘5的下侧开设有法兰孔7，杂质箱6的左下侧铰链连接有门体12，且杂质箱6的右表面设置有警示灯13，杂质箱6的右侧嵌入有控制器14，且杂质箱6的内部左表面上侧设置有激光发射端15，杂质箱6的内部右表面上侧设置有激光接收端16，转轮8的外表面焊接有叶片10。
进一步的，法兰盘5的左表面粘合有密封圈，法兰孔7设置有八个，且依次等距处于法兰盘5的四周，通过八个法兰孔7和法兰盘5左表面粘合的密封圈增加了进水管2连接时的气密性。
进一步的，叶片10设置有五个，且等距处于转轮8的外表面，主轴4的下端与转轮8的上端通过焊接连接，且主轴4与蜗壳1的连接处设置有轴套，通过叶片10带动转轮8以其自身轴向方向为圆心进行转动，转轮8带动主轴4以其自身轴向方向为圆心进行转动，将水的动能和势能转化为机械能。
进一步的，过滤网9的左下段处于通孔11的上方，且过滤网9与竖直平面呈20°夹角，杂质箱6与进水管2通过通孔11连通，通过过滤网9将进水管2的水进行过滤，防止水中的固体杂质与叶片10发生碰撞，起到对叶片10的保护作用，增加了该水轮机的使用寿命，且固体杂质通过通孔11进入杂质箱6内，方便对杂质进行集中处理。
进一步的，警示灯13、激光发射端15和激光接收端16与控制器14均通过导线电性连接，通过控制器14方便控制警示灯13、激光发射端15和激光接收端16工作，增加了该水轮机的便捷性。
进一步的，激光发射端15和激光接收端16的工作端相邻，且激光发射端15与激光接收端16处于同一水平面，通过激光接收端16接收激光发射端15发射的信号，来判断杂质箱6内的杂质含量，起到提醒使用者清理杂质的功能。
工作原理：在使用过程中，使用者首先通过法兰孔7将进水管2与水流管道连接，通过过滤网9将进水管2的水进行过滤，防止水中的固体杂质与叶片10发生碰撞，起到对叶片10的保护作用，增加了该水轮机的使用寿命，且固体杂质通过通孔11进入杂质箱6内，方便对杂质进行集中处理，过滤后的水作用在叶片10上，使得叶片10带动转轮8以其自身轴向方向为圆心进行转动，转轮8带动主轴4以其自身轴向方向为圆心进行转动，将水的动能和势能转化为机械能，以便进行发电，且当杂质箱6内的固体杂质过多时，杂质阻挡激光接收端16接收激光发射端15发射的信号，激光接收端16将信息传递给控制器14，控制器14控制警示灯13处于工作状态，起到提醒使用者及时清理杂质的功能。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (6)

  1. 一种新型水轮机装置，包括横截面为圆形的蜗壳（1），其特征在于：所述蜗壳（1）的左侧连通有进水管（2），且蜗壳（1）的下端连通有出水管（3），所述蜗壳（1）的上侧贯穿有主轴（4），且蜗壳（1）的内部设置有转轮（8），所述进水管（2）的右端焊接有法兰盘（5），且进水管（2）的下侧设置有杂质箱（6），所述进水管（2）的内部设置有过滤网（9），且进水管（2）的下侧中间开设有通孔（11），所述法兰盘（5）的下侧开设有法兰孔（7），所述杂质箱（6）的左下侧铰链连接有门体（12），且杂质箱（6）的右表面设置有警示灯（13），所述杂质箱（6）的右侧嵌入有控制器（14），且杂质箱（6）的内部左表面上侧设置有激光发射端（15），所述杂质箱（6）的内部右表面上侧设置有激光接收端（16），所述转轮（8）的外表面焊接有叶片（10）。
  2. 如权利要求1所述的一种新型水轮机装置，其特征在于：所述法兰盘（5）的左表面粘合有密封圈，所述法兰孔（7）设置有八个，且依次等距处于法兰盘（5）的四周。
  3. 如权利要求1所述的一种新型水轮机装置，其特征在于：所述叶片（10）设置有五个，且等距处于转轮（8）的外表面，所述主轴（4）的下端与转轮（8）的上端通过焊接连接，且主轴（4）与蜗壳（1）的连接处设置有轴套。
  4. 如权利要求1所述的一种新型水轮机装置，其特征在于：所述过滤网（9）的左下段处于通孔（11）的上方，且过滤网（9）与竖直平面呈20°夹角，所述杂质箱（6）与进水管（2）通过通孔（11）连通。
  5. 如权利要求1所述的一种新型水轮机装置，其特征在于：所述警示灯（13）、激光发射端（15）和激光接收端（16）与控制器（14）均通过导线电性连接。
  6. 如权利要求1所述的一种新型水轮机装置，其特征在于：所述激光发射端（15）和激光接收端（16）的工作端相邻，且激光发射端（15）与激光接收端（16）处于同一水平面。
PCT/CN2021/134030 2021-11-29 2021-11-29 一种新型水轮机装置 WO2023092559A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013245670A (ja) * 2012-05-28 2013-12-09 Shigeharu Kuroda 海流発電装置
JP2018140380A (ja) * 2017-02-28 2018-09-13 エムキューダブリュー カンパニー リミテッド 流水浄化装置
CN209976686U (zh) * 2019-04-18 2020-01-21 湖南山立水电设备制造有限公司 一种新型水轮机装置
CN211448876U (zh) * 2019-07-31 2020-09-08 高邮市大江泵业有限公司 一种轴流式水轮机
CN212615136U (zh) * 2020-05-30 2021-02-26 韩向东 一种具有过滤功能的水轮机导水机构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013245670A (ja) * 2012-05-28 2013-12-09 Shigeharu Kuroda 海流発電装置
JP2018140380A (ja) * 2017-02-28 2018-09-13 エムキューダブリュー カンパニー リミテッド 流水浄化装置
CN209976686U (zh) * 2019-04-18 2020-01-21 湖南山立水电设备制造有限公司 一种新型水轮机装置
CN211448876U (zh) * 2019-07-31 2020-09-08 高邮市大江泵业有限公司 一种轴流式水轮机
CN212615136U (zh) * 2020-05-30 2021-02-26 韩向东 一种具有过滤功能的水轮机导水机构

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