WO2003104644A1 - Mecanisme de transmission d'energie hydraulique - Google Patents

Mecanisme de transmission d'energie hydraulique Download PDF

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Publication number
WO2003104644A1
WO2003104644A1 PCT/CN2002/000477 CN0200477W WO03104644A1 WO 2003104644 A1 WO2003104644 A1 WO 2003104644A1 CN 0200477 W CN0200477 W CN 0200477W WO 03104644 A1 WO03104644 A1 WO 03104644A1
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WO
WIPO (PCT)
Prior art keywords
water
water tank
power transmission
transmission mechanism
impeller
Prior art date
Application number
PCT/CN2002/000477
Other languages
English (en)
French (fr)
Inventor
Changkui Chen
Original Assignee
Changkui Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changkui Chen filed Critical Changkui Chen
Priority to AU2002313854A priority Critical patent/AU2002313854A1/en
Publication of WO2003104644A1 publication Critical patent/WO2003104644A1/zh

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Classifications

    • 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
    • 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 invention relates to a power transmission mechanism, in particular to a liquid power transmission mechanism.
  • FIG. 1 It is composed of water inlet 1A, main valve 2A, turbine 3A, hydro-generator 4A, and tail pipe 5A.
  • the upstream water flows into the turbine 3A through the inlet 1A, main valve 2A, and then flows through the tail pipe. 5A discharge.
  • the water flow passes through the 3A runner of the water turbine, the water energy is converted into mechanical energy, which is transmitted by the main shaft to the hydro-generator 4A to be converted into electrical energy, and power is supplied to the power system through power transmission and transformation equipment.
  • the horizontal height of the inlet 1A is higher than the horizontal height of the draft tube 5A.
  • An object of the present invention is to provide a liquid-type power transmission mechanism with a simple structure, low energy loss, and cyclic work.
  • a liquid power transmission mechanism is made up of one or more water tanks connected in series, and the water tank is composed of an impeller, a water wheel chamber and a shell;
  • the shell is composed of a shell and an end cover that is fastened to the shell.
  • the shell and the end cover form a closed space.
  • the shell is provided with a shaft hole.
  • the water wheel chamber and the impeller are sleeved in the closed space in turn.
  • the wheel chamber is an annular member, one end of which is closed and the other end is open.
  • a plurality of water inlets are provided on the annular side wall.
  • the impeller is composed of a main shaft and blades arranged around the main shaft, and the impeller can surround the centerline of the main shaft.
  • the impeller sleeve is placed in the water wheel chamber, and the radial size of the impeller is adapted to the radial size of the water wheel chamber.
  • the main shaft of the impeller can pass through the shaft hole on the housing, and a seal is provided between the shaft hole and the main shaft.
  • the casing is provided with a water inlet and a water outlet respectively in a radial direction, and the horizontal height of the water inlet corresponds to the horizontal height of the water inlet on the annular side wall of the water wheel chamber and the horizontal height of the impeller blades.
  • the shaft hole on the casing is provided in the middle of the end cover.
  • a rotating shaft is fixed vertically upward at the center of the inner wall of the closed end of the water wheel room, and a connecting device is arranged on the lower end face of the main shaft of the impeller.
  • the main shaft is movably connected to the rotating shaft of the water wheel room and can rotate around the rotating shaft.
  • a counterbore for receiving the main shaft of the impeller is provided in the center of the inner wall of the casing, and the main shaft of the impeller is movably connected in the counterbore.
  • the multiple water inlets of the water wheel room are formed by openings that penetrate the side wall of the water wheel room along the tangential direction of the water wheel room.
  • the invention also includes a normal pressure water tank, a liquid pump, a high pressure water tank, a gas compressor and a water pipe; a 7J wheel tank, a normal pressure water tank, a liquid pump, and a high pressure water tank are connected in series by a water pipe to form a closed loop; the high pressure water tank is connected Gas compressor.
  • the gas compressor injects compressed gas into the high-pressure water tank. Control valves are provided between the water tank and the high-pressure water tank, and between the water tank and the atmospheric water tank.
  • the invention also includes an atmospheric water tank, a liquid pump, a water pipe, and a control valve provided between the water tank and the liquid pump, and between the water tank and the atmospheric water tank; the water tank, the atmospheric water tank, and the liquid pump are used in sequence
  • the water pipes are connected in series to form a closed loop.
  • the invention also includes a normal pressure water tank, a liquid pump, a high pressure water tank, a compressor, a gas compressor, and a water pipe; a water wheel tank, a normal pressure water tank, a liquid pump, and a high pressure water tank are connected in series by a water pipe to form a closed loop; Control valves are respectively provided between the water tank and the high-pressure water tank, and between the water tank and the atmospheric water tank.
  • the high-pressure water tank is connected to a compressor, and the compressor is connected to a gas compressor. The compressor injects compressed gas into the high-pressure water tank.
  • a water tank, an atmospheric water tank, a liquid pump, and a high-pressure water tank are connected in series with water pipes in order to form a closed loop.
  • a gas compressor injects compressed gas into the high-pressure water tank to form a high-pressure water flow, so that the high-pressure water flow in the high-pressure water tank impacts.
  • the impeller in the water tank group drives the impeller to rotate. Since the present invention is used for circulating water in a closed circulation system The power is transmitted, so in the process of power transmission, the energy loss is small, and there is no pollution, and it has good environmental protection benefits.
  • the structure of the invention is simple, low in cost and easy to maintain.
  • the invention can be used as an independent power transmission mechanism in automobiles, airplanes, ships, electric boilers, generator sets, etc., and has a wide range of uses.
  • Figure 1 shows a known hydro-generator station
  • FIG. 2 is a schematic structural diagram of an embodiment of the present invention.
  • FIG. 3 is an exploded perspective view of a first embodiment of a water tank of the present invention
  • FIG. 4 is an outline view of a first embodiment of a water tank of the present invention
  • FIG. 5 is a top view of FIG. 3;
  • FIG. 6 is a perspective view of a first embodiment of a water tank of the present invention.
  • FIG. 7 is a plan view of a water wheel chamber of the present invention.
  • FIG. 8 is a sectional view taken along line A-A in FIG. 3;
  • FIG. 9 is a cross-sectional view of a second embodiment of a water tank of the present invention.
  • FIG. 10 is a schematic structural diagram of a second embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a third embodiment of the present invention.
  • an embodiment of the liquid power transmission mechanism of the present invention is a water wheel tank 1 group consisting of 4 water wheel tanks 1 connected in series, an atmospheric water tank 2, a liquid pump 3, and a high-pressure water tank. 4. Gas compressor 5, water pipe 6, control valve 7, control valve 8.
  • the water tank 1 group can be composed of 2-20 water tank 1 according to the needs of output power.
  • the water tank 1, the atmospheric water tank 2, the liquid pump 3, and the high pressure water tank 4 are connected in series with a water pipe 6 to form a closed loop; the high pressure water tank 4 is connected to a gas compressor 5, and the gas compressor 5 is injected into the high pressure water tank 4. compressed gas.
  • a control valve 7 is provided between the water tank 1 and the high-pressure water tank 4, and a control valve 8 is provided between the water tank 1 and the atmospheric water tank 2.
  • the water wheel tank 1 is composed of an impeller 11, a water wheel chamber 12, and a casing 13.
  • the housing 13 is composed of a housing 132 and an end cover 131 fastened to the housing 132.
  • the housing 132 and the end cover 131 form a closed space.
  • the end cover 131 of the housing 13 is provided with a shaft hole 135, water The wheel chamber 12 and the impeller 11 are sleeved in this closed space in turn.
  • the water wheel chamber 12 (as shown in FIG.
  • the ring-shaped member is a ring-shaped member, one end of which is closed and the other end is opened, and a rotating shaft 121 is fixedly connected to the center of the inner wall of the closed end.
  • the water inlet 122 is a port that penetrates the side wall of the water wheel chamber 12 along the tangent direction of the water wheel chamber 12 Formed (as shown in FIG. 8), the water wheel chamber 12 is fixed in the casing 13; the impeller 11 is composed of the main shaft 111 and the blades 112 arranged uniformly around the main shaft 111, and can rotate around the center line of the main shaft 111.
  • the main shaft 111 can pass through the shaft hole 135 on the end cover 131 of the housing 13 and is connected to the driven mechanism (such as a fan blade of an electric fan) to transmit power to the driven mechanism.
  • a seal ring 114 is provided in between, and a counterbore 113 is provided on the lower end surface of the main shaft 111 as a connection device.
  • 111 uses the counterbore 113 to be movably connected to the rotating shaft 121 of the water wheel chamber 12 and can rotate around the rotating shaft 121.
  • the connection device of the main shaft 111 can also be connected to the water wheel chamber 12 using a shaft or bearing structure; the impeller 11 is placed on the water In the wheel chamber 12, the radial dimension of the impeller 112 is slightly smaller than the radial dimension of the water wheel chamber 12.
  • the casing 13 is provided with a water inlet 133 and a water outlet 134 in the radial direction.
  • the horizontal height of the water inlet 133 center line is lower than the water outlet 134 center line.
  • the horizontal height of the midline of the water inlet 133 corresponds to the horizontal height of the water inlet 122 on the annular side wall of the water wheel chamber 12 and the horizontal height of the blade 112 of the impeller 11; the water outlet 134
  • the horizontal height of the center line is higher than the upper plane of the blade 112 of the impeller 11; the water inlet 133 and the water outlet 134 may be located on the same radial line (as shown in FIG. 5), or may be offset from each other.
  • the second embodiment of the water tank of the liquid power transmission mechanism of the present invention has a structure basically the same as that of the first embodiment of the water tank.
  • the differences are as follows:
  • the center of the inner wall of the housing 132 ' is provided with a counterbore 136' that receives the main shaft 111 'of the impeller 11'.
  • the main shaft 11 ⁇ of the impeller 1 ⁇ can be movably connected in the counterbore 136 'through a bearing, or can be directly sleeved in the counterbore 136.
  • the horizontal height of the midline of the water inlet 133 ' is lower than the horizontal height of the midline of the water outlet 134'.
  • the outer shells of a plurality of water tanks may be integrated.
  • a second embodiment of the liquid type power transmission mechanism of the present invention is a water tank 1 'group and a normal pressure water tank 2' formed by a series connection of 4 water tanks 1 ', a liquid pump 3 ', water pipe 6', control valve 7 ', and control valve 8'.
  • the water tank 1 'group can be composed of 2-20 water tank 1' according to the output power requirements.
  • the water tank 1 ', the atmospheric water tank 2', and the liquid pump 3 ' are connected in series with a water pipe 6' to form a closed loop.
  • a control valve 7 ' is provided between the water tank 1' and the liquid pump 3 ', and a control valve 8' is provided between the water tank 1 'and the atmospheric water tank 2'.
  • the third embodiment of the liquid type power transmission mechanism of the present invention is a water wheel tank 1 "group and a normal pressure water tank 2", which are made up of 4 water tanks 1 '' in series, and a liquid Pump 3 ", high-pressure water tank 4", compressor 9 “, gas compressor 5", water pipe 6 “, control valve 7", control valve 8 “, 7j wheel box 1” group can be composed of 2- 20 water tanks 1 ".
  • Water tank 1", atmospheric water tank 2 ", liquid pump 3", high pressure water tank 4 '' are connected in series with water pipe 6 ", forming a closed loop; high pressure water tank 4"
  • the compressor 9 is connected to the compressor 9” and the compressor 5 “is connected to the compressor.
  • the compressor 9” injects high pressure water into the high pressure water tank 4 ".
  • a control valve is provided between the water tank 1" and the high pressure refrigerator 4 ". ⁇ ", there is a control valve 8" between the water tank 1 "and the atmospheric water tank 2".
  • a compressed gas (or ultra-high pressure gas) is formed and injected into the high-pressure water tank 4.
  • the control valve 7 is opened to make the high pressure
  • the water flow in the water tank 4 impinges on the impeller 11 in the water wheel tank 1, which drives the impeller 11 to rotate, and the water flow enters the second water wheel
  • the impeller 11 in the tank 1 impacts the impeller 11 in the two water tanks 1, which drives the impeller 11 in the two water tanks 1 to rotate.
  • the water flows into the third and fourth water tanks 1 and impacts the third and fourth.
  • the impellers 11 in each water tank 1 drive the impellers 11 in the third and fourth water tanks 1 to rotate, and the power is transmitted to the driven part through the main shaft 111 on the impeller 11; finally, the tail water enters the atmospheric water tank 2 Then, the liquid pump 3 drives water into the high-pressure water tank 4 to form a closed system of water circulation.
  • the working principle of the embodiment 2 is basically the same as that of the embodiments 1 and 3, except that the high-pressure water tank 4 is omitted, and the water is directly input into the water tank 1 'group through the liquid pump 3'.

Description

液体式动力传输机构 技术领域
本发明涉及一种动力传输机构， 特别是涉及一种液体式动力 传输机构。
背景技术
目前， 已有的各种各样的动力传输机构， 如齿轮齿条结构、 蜗轮蜗杆结构等， 大都是采用机械机构作为其传输动力的装置， 鲜见有采用水流作为动力传输的装置。 一种公知的水轮发电机站
(如图 1所示）是由进水口 1A、 主阀 2A、 水轮机 3A、 水轮发电 机 4A、 尾水管 5A组成， 上游的水流通过进水口 1A、 主阀 2A流 入水轮机 3A， 然后由尾水管 5A排出。 水流经过水轮机 3A转轮 时， 水能转换为机械能， 由主轴传递给水轮发电机 4A转换成电 能， 通过输变电设备向电力系统供电。 在该水轮发电机站中， 进 水口 1A的水平高度比尾水管 5A的水平高度高。
发明内容
本发明的目的在于提供一种结构筒单、 能量损耗小、 可循环 做功的液体式动力传输机构。
为达到上迷目的， 本发明的解决方案是： 液体式动力传输机 构是由一个或多个水轮箱串接而成， 所述的水轮箱由叶轮、 水轮 室和外壳构成； 所述的外壳由壳体和扣合在壳体上的端盖构成， 壳体和端盖构成一密闭的空间， 外壳上设有轴孔； 水轮室和叶轮 依次套置于该密闭空间内； 水轮室为一环形构件， 其一端闭合， 另一端敞开， 在其环形侧壁上设有多个进水口； 所述的叶轮由主 轴和围绕主轴均勾布置的叶片构成，叶轮可围绕主轴中心线旋转； 叶轮套置于水轮室内，叶轮的径向尺寸与水轮室径向尺寸相适应， 叶轮的主轴可自外壳上的轴孔穿出， 在轴孔与主轴之间设有密封 圈； 外壳沿径向方向分别设置进水口和出水口， 进水口的水平高 度与水轮室的环形侧壁上的进水口的水平高度和叶轮叶片的水平 高度相对应。 外壳上的轴孔设在端盖的中部。
在水轮室闭合端的内壁中央垂直向上固接一转轴， 在叶轮主 轴的下端面设有连接装置， 主轴借此连接装置活动连接在水轮室 的转轴上并可围绕该转轴旋转。
在壳体的内壁中央设有接纳叶轮主轴的沉孔， 叶轮主轴活动 连接在该沉孔内。
所述的水轮室的多个进水口是由沿水轮室切线方向穿透水轮 室侧壁的口形成。
本发明还包括常压水箱、 液体泵、 高压水箱、 气体压缩机和 水管； 7J轮箱、 常压水箱、 液体泵、 高压水箱依次用水管串接而 成， 形成闭合环路； 高压水箱上连接气体压缩机， 气体压缩机向 高压水箱注入压缩气体。 在水轮箱和高压水箱之间、 水轮箱和常 压水箱之间分别设有控制阀门。
本发明还包括常压水箱、 液体泵、 水管， 以及设置在水轮箱 和液体泵之间、 水轮箱和常压水箱之间的控制阀门； 水轮箱、 常 压水箱、 液体泵依次用水管串接而成， 形成闭合环路。
本发明还包括常压水箱、 液体泵、 高压水箱、 压气机、 气体 压缩机和水管； 水轮箱、 常压水箱、 液体泵、 高压水箱依次用水 管串接而成， 形成闭合环路； 在水轮箱和高压水箱之间、 水轮箱 和常压水箱之间分别设有控制阀门； 高压水箱上连接压气机， 压 气机连接气体压缩机， 压气机向高压水箱注入压缩气体。
本发明将水轮箱、 常压水箱、 液体泵、 高压水箱依次用水管 串接而成， 形成闭合环路， 气体压缩机向高压水箱注入压缩气体 形成高压水流，使高压水箱内的高压水流冲击水轮箱組内的叶轮， 带动叶轮转动。 由于本发明是在一个封闭的循环系统中用水流传 递动力， 故在动力的传递过程中， 能量损耗较小， 且,无污染， 具 有良好的环保效益。 本发明结构筒单、 造价低廉、 易于维护， 可 作为独立的动力传输机构应用于汽车、 飞机、 船舶、 电锅炉、 发 电机組等处， 用途十分广泛。
下面结合附图和具体实施例对本发明作进一步的说明。 附图说明
图 1为一种公知的水轮发电机站；
图 2为本发明笫一个实施例的结构示意图；
图 3为本发明水轮箱第一种实施方式的立体分解图； 图 4为本发明水轮箱第一种实施方式的外形图；
图 5为图 3的俯视图；
图 6为本发明水轮箱第一种实施方式的透视图；
图 7为本发明水轮室的俯视图；
图 8为图 3沿 A - A线的剖视图；
图 9为本发明水轮箱第二个实施方式剖视图；
图 10为本发明笫二个实施例的结构示意图；
图 11为本发明的第三个实施例的结构示意图。
具体实施方式
如图 2所示， 本发明液体式动力传输机构的笫一个实施例， 它是由 4个水轮箱 1 串接而成的水轮箱 1组和常压水箱 2、 液体 泵 3、 高压水箱 4、 气体压缩机 5、 水管 6、 控制阀门 7、 控制阀 门 8组成， 水轮箱 1組可根据输出动力的需要由 2 - 20个水轮箱 1組成。 水轮箱 1、 常压水箱 2、 液体泵 3、 高压水箱 4依次用水 管 6串接而成， 形成闭合环路； 高压水箱 4上连接气体压缩机 5, 气体压缩机 5向高压水箱 4注入压縮气体。 在水轮箱 1和高压水 箱 4之间设有控制阀门 7， 在水轮箱 1和常压水箱 2之间设有控 制阀门 8。 如图 3、 图 4所示， 为本发明水轮箱第一种实施方式， 所迷 的水轮箱 1由叶轮 11、 水轮室 12和外壳 13构成。 所述的外壳 13 由壳体 132和扣合在壳体 132上的端盖 131构成， 壳体 132和端 盖 131构成一密闭的空间， 外壳 13的端盖 131上设有轴孔 135, 水轮室 12和叶轮 11依次套置于该密闭空间内； 水轮室 12 (如图 7 所示） 为一环形构件， 其一端闭合， 另一端敞开， 在闭合端的 内壁中央固接一转轴 121， 在其环形侧壁上设有 7个进水口 122 (进水口 122可为 4 - 12个） ， 所述的进水口 122是由沿水轮室 12切线方向穿透水轮室 12侧壁的口形成（如图 8所示） ， 水轮 室 12固接在外壳 13内； 所述的叶轮 11由主轴 111和围绕主轴 111均匀布置的叶片 112构成， 并可围绕主轴 111中心线旋转， 叶轮 11的主轴 111可自外壳 13端盖 131上的轴孔 135穿出， 与 被带动机构 （如： 电风扇的扇叶等）连接， 将动力传输给被带动 机构， 在轴孔 135与主轴 111之间设有密封圈 114， 在主轴 111 的下端面设有一沉孔 113作为连接装置， 主轴 111借此沉孔 113 活动连接在水轮室 12的转轴 121上并可围绕该转轴 121旋转，主 轴 111的连接装置也可采用轴或轴承结构与水轮室 12连接；叶轮 11套置于水轮室 12内， 叶轮 112的径向尺寸略小于水轮室 12径 向尺寸； 外壳 13沿径向方向分别设置进水口 133和出水口 134， 进水口 133中线的水平高度低于出水口 134中线的水平高度（如 图 6所示），且进水口 133中线的水平高度与水轮室 12的环形侧 壁上的进水口 122的水平高度和叶轮 11叶片 112的水平高度相对 应； 出水口 134中线的水平高度高于叶轮 11叶片 112的上平面； 进水口 133和出水口 134可位于同一径向线上（如图 5所示） ， 也可相互错位。
如图 9所示， 本发明液体式动力传输机构水轮箱第二种实施 方式， 其结构与水轮箱第一种实施方式基本相同， 其不同在于： 在壳体 132'的内壁中央设有接纳叶轮 11'主轴 111'的沉孔 136'，叶 轮 1Γ主轴 11Γ可通过轴承活动连接在该沉孔 136'内，也可直接活 动套接在沉孔 136'内。 进水口 133'中线的水平高度低于出水口 134'中线的水平高度。
在上述的两种水轮箱实施方式中， 为了提高水轮箱的刚性， 可将多个水轮箱的外壳制成一体。
如图 10所示， 本发明液体式动力传输机构的第二个实施例， 它是由 4个水轮箱 1'串接而成的水轮箱 1'組和常压水箱 2'、 液体 泵 3'、 水管 6'、 控制阀门 7'、 控制阀门 8'组成， 水轮箱 1'组可根 据输出动力的需要由 2 - 20个水轮箱 1'組成。 水轮箱 1'、 常压水 箱 2'、 液体泵 3'依次用水管 6'串接而成， 形成闭合环路。 在水轮 箱 1'和液体泵 3'之间设有控制阀门 7'， 在水轮箱 1'和常压水箱 2' 之间设有控制阀门 8'。
如图 11所示， 本发明液体式动力传输机构的第三个实施例， 它是由 4个水轮箱 1' '串接而成的水轮箱 1"组和常压水箱 2"、液体 泵 3"、 高压水箱 4"、 压气机 9"、 气体压缩机 5"、 水管 6"、 控制 阀门 7"、控制阀门 8"组成， 7j轮箱 1"组可根据输出动力的需要由 2 - 20个水轮箱 1"组成。 水轮箱 1"、 常压水箱 2"、 液体泵 3"、 高 压水箱 4' '依次用水管 6"串接而成， 形成闭合环路； 高压水箱 4" 上连接压气机 9"， 压气机 9"连接气体压缩机 5", 压气机 9"向高 压水箱 4"注入超高压气体。在水轮箱 1"和高压氷箱 4"之间设有控 制阀门 Ί", 在水轮箱 1"和常压水箱 2"之间设有控制阀门 8"。
实施例 1和 3的工作原理：
气体经气体压缩机 5 (和压气机 9" )加压后， 形成压缩气体 (或超高压气体） 注入高压水箱 4， 当气压达到被带动机构所需 的压力时， 打开控制阀门 7， 使高压水箱 4内的水流冲击笫一个 水轮箱 1 内的叶轮 11， 带动叶轮 11转动， 水流进入第二个水轮 箱 1内冲击笫二个水轮箱 1内的叶轮 11， 带动笫二个水轮箱 1叶 轮 11转动， 同理， 水流进入第三、 第四个水轮箱 1内冲击第三、 第四个水轮箱 1内的叶轮 11, 带动第三、 第四个水轮箱 1内的叶 轮 11转动，动力经叶轮 11上的主轴 111传递给被带动件； 最后， 尾水进入常压水箱 2， 再由液体泵 3将水打入高压水箱 4， 构成水 流的循环的封闭系统。
实施例 2的工作原理与实施例 1和 3的工作原理基本相同， 只是省却了高压水箱 4， 而通过液体泵 3'直接将水输入水轮箱 1' 组中。

Claims

1. 一种液体式动力传输机构， 其特征在于： 它是由一个或多 个水轮箱串接而成， 所述的水轮箱由叶轮、 水轮室和外壳构成； 所迷的外壳由壳体和扣合在壳体上的端盖构成， 壳体和端盖构成 一密闭的空间， 外壳上设有轴孔； 水轮室和叶轮依次套置于该密 闭空间内； 水轮室为一环形构件， 其一端闭合， 另一端敞开， 在 其环形侧壁上设有多个进水口； 所述的叶轮由主轴和围绕主轴均 匀布置的叶片构成， 叶轮可围绕主轴中心线旋转； 叶轮套置于水 轮室内， 叶轮的径向尺寸与水轮室径向尺寸相适应， 叶轮的主轴 可自外壳上的轴孔穿出， 在轴孔与主轴之间设有密封圈； 外壳沿 径向方向分别设置进水口和出水口， 进水口的水平高度与水轮室 的环形侧壁上的进水口的水平高度和叶轮叶片的水平高度相对 应。
2. 根据杈利要求 1所述的液体式动力传输机构，其特征在于： 外壳上的轴孔设在端盖的中部。
3. 根据杈利要求 1所述的液体式动力传输机构，其特征在于： 在水轮室闭合端的内壁中央垂直向上固接一转轴， 在叶轮主轴的 下端面设有连接装置， 主轴借此连接装置活动连接在水轮室的转 轴上并可围绕该转轴旋转。
4. 根据杈利要求 1所述的液体式动力传输机构，其特征在于： 在壳体的内壁中央设有接纳叶轮主轴的沉孔， 叶轮主轴活动连接 在该沉孔内。
5. 根据杈利要求 1所述的液体式动力传输机构，其特征在于： 所述的水轮室的多个进水口为 4 - 12个。
6. 根据权利要求 1或 5所迷的液体式动力传输机构，其特征 在于： 所述的水轮室的多个进水口为 7个。
7. 根据杈利要求 1或 5所述的液体式动力传输机构，其特征 在于： 所迷的水轮室的多个进水口是由沿水轮室切线方向穿透水 轮室侧壁的口形成。
8. 根据权利要求 1所述的液体式动力传输机构，其特征在于： 它还包括常压水箱、 液体泵、 高压水箱、 气体压缩机和水管； 水 轮箱、 常压水箱、 液体泵、 高压水箱依次用水管串接而成， 形成 闭合环路； 高压水箱上连接气体压缩机， 气体压縮机向高压水箱 注入压缩气体。
9. 根据杈利要求 8所述的液体式动力传输机构，其特征在于： 在水轮箱和高压水箱之间、 水轮箱和常压水箱之间分别设有控制 阀门。
10. 根据权利要求 1所述的液体式动力传输机构， 其特征在 于： 它还包括常压水箱、 液体泵、 水管， 以及设置在水轮箱和液 体泵之间、 水轮箱和常压水箱之间的控制阀门； 水轮箱、 常压水 箱、 液体泵依次用水管串接而成， 形成闭合环路。
11. 根据权利要求 1所述的液体式动力传输机构， 其特征在 于： 它还包括常压水箱、 液体泵、 高压水箱、 压气机、 气体压缩 机和水管； 水轮箱、 常压水箱、 液体泵、 高压水箱依次用水管串 接而成， 形成闭合环路； 在水轮箱和高压水箱之间、 水轮箱和常 压水箱之间分别设有控制阀门； 高压水箱上连接压气机， 压气机 连接气体压缩机， 压气机向高压水箱注入压缩气体。
12. 根据权利要求 1所述的液体式动力传输机构， 其特征在 于： 多个水轮箱的外壳制成一体。
PCT/CN2002/000477 2002-06-06 2002-07-05 Mecanisme de transmission d'energie hydraulique WO2003104644A1 (fr)

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US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
EP0599138A2 (en) * 1992-11-27 1994-06-01 Urawa Kohgyo Co., Ltd. Blood pump for circulating blood
JPH0712040A (ja) * 1993-06-25 1995-01-17 Kansai Electric Power Co Inc:The 揚水発電所
DE19517261A1 (de) * 1995-05-11 1996-11-14 Kurt Willig Lamellenrad für hydraulische Kraftübertragung
WO1997042414A1 (en) * 1996-05-03 1997-11-13 University Of Utah Electromagnetically suspended and rotated centrifugal pumping apparatus and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266402A (en) * 1977-12-05 1981-05-12 Pruett Robert L Recirculating submersible turbine
US4589822A (en) * 1984-07-09 1986-05-20 Mici Limited Partnership Iv Centrifugal blood pump with impeller
EP0599138A2 (en) * 1992-11-27 1994-06-01 Urawa Kohgyo Co., Ltd. Blood pump for circulating blood
JPH0712040A (ja) * 1993-06-25 1995-01-17 Kansai Electric Power Co Inc:The 揚水発電所
DE19517261A1 (de) * 1995-05-11 1996-11-14 Kurt Willig Lamellenrad für hydraulische Kraftübertragung
WO1997042414A1 (en) * 1996-05-03 1997-11-13 University Of Utah Electromagnetically suspended and rotated centrifugal pumping apparatus and method

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