CN206495742U

CN206495742U - Hydraulic power generator

Info

Publication number: CN206495742U
Application number: CN201621439605.1U
Authority: CN
Inventors: 黄国彰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-11
Filing date: 2016-12-26
Publication date: 2017-09-15
Anticipated expiration: 2026-12-26
Also published as: TWM528365U

Abstract

A hydroelectric power generation device is suitable for being arranged in a water area, the water area contains fluid flowing along a flowing direction, the hydroelectric power generation device comprises a dam bank unit, a driving unit and a power generation unit which can be driven by the driving unit to generate electric energy. The driving unit comprises a shaft rod extending along the axis, and a blade spirally extending around the shaft rod, wherein the blade is provided with a lower blade side which is positioned below the shaft rod and can be driven by fluid to drive the shaft rod to rotate. The utility model discloses an utilize the design of the difference in height of fluidic velocity of flow, water level and blade spiral extension, can let drive unit receive the fluid uninterruptedly and promote and produce the electric energy, fairly environmental protection and low pollution.

Description

Hydroelectric installation

Technical field

The utility model is related to a kind of TRT, more particularly to a kind of hydroelectric generation generated electricity using hydro-flow thrust Device.

Background technology

In recent years, the free of contamination electricity generation system of developing low-cost is gradually taken seriously, and such as wind-power electricity generation, solar energy are sent out Electricity, hydroelectric generation etc., above-mentioned generation mode are generated electricity using natural resources, relative to the hair such as firepower such as oil, coal Electrically, more environmental protection and low stain.The purpose of this utility model is to provide a kind of waterpower using tide or rivers and creeks to send out The hydroelectric installation of electricity selects for atypical green energy resource.

Utility model content

The purpose of this utility model is to provide a kind of energy using tide or the hydroelectric generation in rivers and creeks and the novel water of structure Power generation device.

The utility model hydroelectric installation, it is adaptable to be arranged on a waters, the waters is included flows along a flow direction Dynamic fluid, the hydroelectric installation includes dykes and dams unit, a driver element, and one can be by the driver element band Generator unit that is dynamic and producing electric energy, the dykes and dams unit separates out the waters high water level being spaced including one Domain and the dam body in a low water level region, and one be arranged at the dam body and connect the high water level region and the low water level region Port, the port along the flow direction from the high water level region can flow into the low water level region for fluid, define one across The axis of the flow direction, the driver element includes an axostylus axostyle that can be rotationally located at around the axis in the port, Yi Jizhi Few one connects the axostylus axostyle and the blade extended spirally around the axostylus axostyle, and the blade has a upper leaf being located above the axostylus axostyle Side, and an inferior lobe side being located at below the axostylus axostyle, the inferior lobe side can be driven the axostylus axostyle to rotate by fluid forces.

Hydroelectric installation described in the utility model, the blade, which has, several to be spaced and is connected with each other along the axostylus axostyle The loop coil circle of curl, every two adjacent loop coil circle spaces go out a septal pathways.

Hydroelectric installation described in the utility model, each loop coil circle have one extend spirally around the axostylus axostyle and The spiral basal wall at an angle with the flow direction, and one from the side of the spiral basal wall away from the axostylus axostyle toward the axis An axial direction extension spiral leg.

Hydroelectric installation described in the utility model, the driver element includes several intervals of angle each other and around the axle The blade that bar is extended spirally.

Hydroelectric installation described in the utility model, the driver element also has several compartment of terrains of angle each other around this Axis spiral is arranged at the retaining wall of the blade.

Hydroelectric installation described in the utility model, each retaining wall is extended from the blade to the axostylus axostyle, and each Retaining wall has the block face that a radial direction along the axis extends.

Hydroelectric installation described in the utility model, the axostylus axostyle has a fulcrum along from the axis length to extension, one The individual outer shaft that can be rotationally hubbed at around the axis outside the fulcrum, the blade is connected to the outer shaft and around the outer shaft spiral shell Rotation extension, the generator unit includes the rotor and a stator for being arranged on the outer shaft and the branch between centers, and the rotor is installed In the outer shaft, the stator is installed on the fulcrum, when being driven and rotating against by the stator by the outer shaft in the rotor, should Generator unit can produce electric energy.

Hydroelectric installation described in the utility model, the waters also supplies the bottom that fluid flows in top comprising one, Wherein, the hydroelectric installation is also located at the inferior lobe side-lower comprising one and is arranged on the bottom to protect the shield of the bottom Bed unit.

Hydroelectric installation described in the utility model, the spiral basal wall and the spiral leg of each loop coil circle are sky The heart.

The beneficial effects of the utility model are：By the design of the dykes and dams unit, the driver element and the generator unit, The fluid that the low water level region is flowed into from the high water level region can be allowed, using the flow velocity and fluid of itself by the driver element Hinder, make the fluid in the water level difference of height that port is produced to promote the driver element to rotate, to drive the generator unit to produce Electric energy, and the design extended by the blade screw, can allow the driver element to be produced electric energy by fluid forces incessantly, Quite environmental protection and low stain.

Brief description of the drawings

Other features and effect of the present utility model, will clearly be presented in the embodiment with reference to schema, wherein：

Fig. 1 is a front view, illustrates the first embodiment of the utility model hydroelectric installation；

Fig. 2 is sectional drawings of the Fig. 1 along I-I line；

Fig. 3 is an incomplete cutaway top view, illustrates the thin portion structure of a driver element of the first embodiment；

Fig. 4 is an incomplete cross sectional front view, illustrates another implementation aspect of the driver element of the first embodiment；

Fig. 5 is a sectional side view, illustrates another implementation aspect of driver element of the first embodiment by fluid Promote and rotate；

Fig. 6 is a front view, illustrates the another implementation aspect of the driver element of the first embodiment；

Fig. 7 is a front view, illustrates the second embodiment of the utility model hydroelectric installation；

Fig. 8 is sectional drawings of the Fig. 7 along II-II line；And

Fig. 9 is an incomplete cutaway top view, illustrates the thin portion structure of a driver element of the second embodiment.

Embodiment

Before the utility model is described in detail, it shall be noted that in the following description content, similar element is with phase With numbering represent.

Refering to Fig. 1, Fig. 2 and Fig. 3, the first embodiment of the utility model hydroelectric installation, it is adaptable to be arranged on one The waters 900 in such as rivers and creeks or ocean, the waters 900 includes bottom 901, and along flow direction F in the bottom The fluid 902 of 901 top flowings.The hydroelectric installation includes a dykes and dams unit 1, driver element 2, the list that generates electricity Member 3, and an apron unit 4.

The dykes and dams unit 1 includes one and is fixedly installed on the bottom 901 and be partitioned into being spaced by the waters 900 one The dam body 11 in individual high water level region 903 and a low water level region 904, and one be arranged at the dam body 11 and connect the high water level The port 12 in region 903 and the low water level region 904.The water level of fluid 902 in the high water level region 903 is higher than the low water level The water level of fluid 902 in region 904.The port 12 can be for fluid 902 along except itself script flowing velocity and because of the fluid 902 are stopped and raising of water level by this hydroelectric installation, the strength that both synthesize so that produce flow direction F and from the high water level Region 903 flows into the low water level region 904.

The driver element 2 includes one positioned at the port 12 and two opposite ends can be rotatably mounted to the dam body 11 respectively Axostylus axostyle 21, and a blade 22 for being connected to the periphery of axostylus axostyle 21.Definition one is horizontal-extending and across flow direction F axle Line L.The axostylus axostyle 21 is along axis L linear extensions.The blade 22 is extended spirally around the axostylus axostyle 21, and is located at the axle with one The upper leaf side 23 of the top of bar 21, and an inferior lobe side 24 for being located at the lower section of axostylus axostyle 21.In the present embodiment, the water of fluid 902 Position is less than axis L, therefore leaf side 23 will not be promoted by fluid 902 on this above the water level of fluid 902, and be located at The inferior lobe side 24 below the water level of fluid 902 can be promoted by fluid 902 and drive the axostylus axostyle 21 to rotate, but in implementation, stream The water level of body 902 also less than axis L or can be slightly above axis L, as long as allowing the inferior lobe side 24 to be promoted by fluid 902, and Drive the axostylus axostyle 21 to rotate, be not limited with the present embodiment.

The shape and structure of the blade 22 from the point of view of thin portion, the blade 22 is spaced along the axostylus axostyle 21 and mutually interconnected with several It is connected into spiral helicine loop coil circle 25.Every two adjacent spaces of loop coil circle 25 go out a septal pathways 20.Each loop coil circle 25 360 degree and the spiral basal wall 251 at an angle with flow direction F are extended spirally around the axostylus axostyle 21 with one, and The spiral leg of one axial direction extension from the side of the spiral basal wall 251 away from the axostylus axostyle 21 toward axis L 252.In implementation, additionally stability can be strengthened by reinforced ribs between the spiral basal wall 251 and the axostylus axostyle 21.The spiral leg 252 can be hollow design, to reduce the global density of the blade 22, the density of the blade 22 is leveled off to fluid density.

Designed by the angle of inclination between the spiral basal wall 251 and flow direction F, fluid 902 can be made to contact the spiral base After wall 251, guided by the spiral basal wall 251 and change flow direction F, and power is acted to the spiral basal wall 251, and incited somebody to action Kinetic energy passes to the blade 22 to drive the blade 22 to rotate.The spiral leg 252 is recycled to increase the loop coil circle 25 and stream The contact area of body 902, to further provide for the active force of 902 pairs of loop coil circles 25 of fluid, and because the spiral leg 252 is Strut rail can also be used for collecting fluid 902 and limiting fluid 902 in flow direction F, fluid 902 is flowed through the loop coil circle When 25, kinetic energy intactly can be passed into the blade 22, to further provide for the rotary torsion of blade 22.

The generator unit 3 includes two generators 31 for being respectively arranged at the dam body 11, the generator 31 and the axle Bar 21, which links, to be set, and the kinetic energy that the axostylus axostyle 21 is rotated can be converted into electric energy, can be utilized in implementations axial magnetic field generator or The generators such as radial magnetic field generator carry out converting electrical energy, due to the generator 31 numerous types and for prior art, not Emphasis of the present utility model, therefore will not be described in detail herein.

The apron unit 4 includes an axial direction along axis L and is located at the lower section of inferior lobe side 24 with extending and sets The water blockoff threshold 41 being placed on the bottom 901.The water blockoff threshold 41 is close to the inferior lobe side 24 of the blade 22, make fluid be difficult from Gap between the water blockoff threshold 41 and the inferior lobe side 24 passes through.

The design of the apron unit 4 is the integrality for protecting the bottom 901.Because fluid 902 flows through the driving list The bottom 901 can be washed away downwards during member 2, if the bottom 901 is not provided with the apron unit 4, washing away for a long time can be to the bottom 901 damage or even produce recess, cause the fluid 902 of part to be flowed through via recess, and allow the driver element 2 can not be complete Ground is promoted by fluid 902.And the utility model is by setting the apron unit 4 on the bottom 901, being avoided that fluid 902 Directly wash away the bottom 901 and empty the sandstone of the bottom 901, concept quite practical and with water and soil conservation.

When the utility model hydroelectric installation is implemented, the waters such as rivers and creeks or ocean 900 are can apply to：

When the utility model is applied to rivers and creeks, because rivers and creeks is to flow from top to bottom, therefore the dykes and dams unit 1 is across blocking When hindering the waters 900, the waters 900 that can be formed in upstream side on the right side of the high water level region 903, that is, i.e. Fig. 2；And in downstream Place forms the low water level region 904, that is, Fig. 2 left side waters 900, the fluid 902 in the waters 900 is original except itself Flowing is outer, also because this hydroelectric installation is in the stop of the port 12, and raises the water level of the fluid 902, and make the fluid 902 can flow into the low water level region 904 from the high water level region 903 via the port 12, enable the driver element 2 by via this The fluid 902 that port 12 flows through is promoted and rotated, in addition, can install an interception additional in the upstream of the hydroelectric installation on implementing Unit (not shown), such as fence or net, to avoid branch, rubbish, animal corpse from entering the port 12, to protect the drive Moving cell 2, it is worth mentioning at this point that, if the utility model is mounted to the steeper rivers and creeks of the gradient or anti-flood season is easier to the river spread unchecked River, the intensity of the interception unit must be designed to keep out the shock of large-scale stone or weight.

When the utility model application Yu Haiyang, the meeting fences of dykes and dams unit 1 separates out a region, in ocean at the incoming tide, Water level outside the region goes up and formed the water level in the high water level region 903, that is, Fig. 2 right side waters, and in the region Then form the low water level region 904, that is, Fig. 2 left side waters 900, now, the water in the high water level region 903 can not stop Enter the low water level region 904, drive the driver element 2 to rotate, now, the continuous accumulation water of the low water level region 904 meeting, until Leveled off to the water level in the high water level region 903 contour；When ocean at ebb tide, the water level outside the region can decline, and in region Water level then remain motionless so that the low water level region 904 is exchanged with the high water level region 903, causes the flowing in the waters 900 Direction F is reverse with producing at ebb tide in flood tide.Blocked in addition, can all install this additional in the front and rear sides of the hydroelectric installation on implementing Unit is cut, whereby either flood tide or ebb, all can intactly protect the driver element 2.

Then, in order that the energy smooth rotation of blade 22, the driver element 2 must allow the axostylus axostyle 21 to be slightly above when setting The regular water level in the waters 900 so that the inferior lobe side 24 of the blade 22 is located under the water level and can promoted by fluid 902, The upper leaf side 23 of the blade 22 is located on the water level without being promoted by fluid 902, whereby, when the fluid 902 in the waters 900 When flowing into the low water level region 904 via the port 12 from high water level region 903, the driver element 2 can be flowed through and promoted under this Leaf side 24, and the torque for allowing the blade 22 to rotate is formed, make the blade 22 around axis L along rotation direction R as shown in Figure 2 Rotate, and then drive the generator 31 to produce electric energy.

It should be noted that when the utility model application Yu Haiyang, semimonthly spring tide may be met as the tide rises And allow the water level of fluid 902 to be higher than axis L, cause leaf side 23 on this also to be promoted by fluid 902 and reduce the driver element 2 Rotary torsion, but because the inferior lobe side 24 is intactly to be promoted by fluid 902, therefore the driving list will not be badly influenced The rotation of member 2.

Refering to Fig. 2, following thin portion illustrates fluid 902 by the promotion situation during driver element 2, and in the following description Fig. 2 the right is defined on front side of the utility model, Fig. 2 left side is rear side of the present utility model, and wherein one is only shown in Fig. 2 Individual loop coil circle 25, remaining loop coil circle 25 is blocked by it.Flowed through in fluid 902 by front side of the present utility model along flow direction F During the driver element 2, segment fluid flow 902 can first contact the front part of the spiral leg 252 of the loop coil circle 25, and to the leaf Piece 22 produces thrust F1 as shown in Figures 2 and 3.

Meanwhile, the fluid 902 of another part can flow into the septal pathways 20, now, and fluid 902 can be by high water level region 903 flow into low water level region 904, and accelerate to flow by difference of height, are touching the spiral basal wall 251 of the loop coil circle 252 One thrust F3 as shown in Figure 3 is produced to the blade 22, in the rear side for the spiral leg 252 for touching the loop coil circle 252 During part, a thrust F2 as shown in Figures 2 and 3 is produced to the blade 22.

Therefore, designed by the shape of the loop coil circle 25 of the blade 22, fluid 902 can be allowed intactly to touch the blade 22, and kinetic energy is passed into the blade 22.

Refering to Fig. 4 and Fig. 5, another for the driver element 2 that remarks additionally implements aspect, and the driver element 2 also has number The individual compartment of terrain of angle each other is arranged at the retaining wall 26 of the blade 22, every two adjacent angle interval of retaining wall 26 around axis L spirals One interval angles A.Each retaining wall 26 is extended from the blade 22 to the axostylus axostyle 21, in the present embodiment, each retaining wall 26 Side connect the spiral leg 252 of one of loop coil circle 25 and spiral basal wall 251 and the axostylus axostyle 21 respectively, and can consolidate Ground is fixed on the blade 22, and each retaining wall 26 has the block face 261 of a radial direction extension along an axis L.

By the setting of the retaining wall 26, when fluid 902 welcomes from flow direction F and flows into the septal pathways 20, The retaining wall 26 positioned at the lower section of the axostylus axostyle 21 can be promoted, and thrust F4 as shown in Figure 5 is produced to the retaining wall 26, further to carry For the rotary torsion of blade 22.In the present embodiment, the quantity of the loop coil circle 25 is 3, and interval angles A is designed as 135 degree so that the retaining wall 26 fifty-fifty surrounds the axostylus axostyle 21, and as the blade 22 is rotated, permanent can maintain have three or four Retaining wall 26 is located at the inferior lobe side 24.In implementation, interval angles A can be designed according to needed for user, be not limited.

Supplementary notes, the driver element 2 can also have several compartment of terrains of angle each other to be set around axis L spirals In the flabellum (not shown) of the blade 22, each flabellum is stretched out by the blade 22 along the radial direction, and makes the driving Unit 2 can be as waterwheel stress, more enter once providing the rotary torsion of blade 22.

Refering to Fig. 6, another for the driver element 2 that remarks additionally implements aspect, and the driver element 2 includes several angles each other Spend intermittently around the blade 22 for connecting the axostylus axostyle 21, each blade 22 is extended spirally around the axostylus axostyle 21, in this implementation state In sample, the quantity of the blade 22 is six, and around the axostylus axostyle 21 60 degree of angle interval, and each blade 22 is around this each other Axostylus axostyle 21 extends spirally 120 degree, but on implementing, the quantity of the blade 22, the blade 22 each other angle interval angle with And the angle that each blade 22 is extended spirally around the axostylus axostyle 21, it can be designed according to needed for user, not with the present embodiment It is limited.

Refering to Fig. 1, Fig. 2 and Fig. 3, in summary, the utility model hydroelectric installation passes through the dykes and dams unit 1, the drive The design of moving cell 2 and the generator unit 3, can allow the fluid 902 that the low water level region 904 is flowed into from the high water level region 903, The driver element 2 is promoted to rotate using the flow velocity of itself and the difference of height of water level, to drive the generator unit 3 to produce electricity Can, and accelerate by water level difference of height the flow velocity of fluid 902, and the blade 22 shape design, additionally it is possible to effectively carry For the rotary torsion needed for the blade 22, therefore the purpose of this utility model can be reached really.

Refering to Fig. 7, Fig. 8 and Fig. 9, the second embodiment of the utility model hydroelectric installation, with the first embodiment not Same place is：The axostylus axostyle 21 has a fulcrum 211 along axis L length to extension, and one can rotate around axis L Ground is hubbed at the outer shaft 212 outside the fulcrum 211, and the blade 22 is extended spirally around the outer shaft 212.The generator unit 3 is not Including the generator 31, and including installed in the rotor 32 and a stator between the outer shaft 212 and the fulcrum 211 33.The rotor 32 is installed on the inner peripheral surface of the outer shaft 212, the stator 33 be installed on the side face of the fulcrum 211 and with the rotor 32 is corresponding, and when being driven and rotating against by the stator 33 by the outer shaft 212 in the rotor 32, the generator unit 3 can be produced Raw electric energy.

In the present embodiment, the rotor 32 has pole pair 321 of the array around axis L, and the stator 33 has array Around axis L armature winding 331.The pole pair 321 can utilize separately excited type, series excitation type, shunt excitation formula or re-excited side Formula produces magnetic field.Magnetic force is cut by the armature winding 331 of the stator 33 when the pole pair 321 of the rotor 32 is rotated against During line, the armature winding 331 is with regard to that can produce induced-current.

In implementation, the group number of the pole pair 321 of the rotor 32 and the armature winding 331 of the stator 33 can be according to required generator Specification increase and decrease, such as rotor 32 has three groups of pole pairs 321, and the stator 33 only has one group of armature winding 331, then formed The generator of the pole of three-phase two, or the rotor 32 only have one group of pole pair 321, and the stator 33 has three groups of armature winding 331, The generator of single-phase sextupole is then formed, or the rotor 32 has three groups of pole pairs 321, the stator 33 has six groups of armature winding 331, then formed and be not limited on the generator of the pole of three-phase 12, therefore design with the present embodiment.

Supplementary notes, the pole pair 321 can be also reversed with the armature winding 331, that is to say, that this turn Son 32 has the pole pair 321 to produce magnetic field, and the stator 33 has the armature winding 331 to produce induced-current, and Induced-current is picked out respectively using several slip ring (not shown), is not limited in the form of the present embodiment.

Claims

1. a kind of hydroelectric installation, it is adaptable to be arranged on a waters, the waters includes the fluid along a flow direction flowing, It is characterized in that：The hydroelectric installation includes dykes and dams unit, a driver element, and one can be by the driver element The generator unit of electric energy is driven and produces, the dykes and dams unit separates out the waters high water level being spaced including one Region and the dam body in a low water level region, and one be arranged at the dam body and connect the high water level region and the low water level area The port in domain, the port along the flow direction from the high water level region can flow into the low water level region for fluid, define a horizontal stroke Axis across the flow direction, the driver element includes an axostylus axostyle that can be rotationally located at around the axis in the port, and At least one connects the axostylus axostyle and the blade extended spirally around the axostylus axostyle, and the blade is upper above the axostylus axostyle with one Leaf side, and an inferior lobe side being located at below the axostylus axostyle, the inferior lobe side can be driven the axostylus axostyle to rotate by fluid forces.

2. hydroelectric installation according to claim 1, it is characterised in that：The blade has several along axostylus axostyle interval row Arrange and be interconnected to spiral helicine loop coil circle, every two adjacent loop coil circle spaces go out a septal pathways.

3. hydroelectric installation according to claim 2, it is characterised in that：Each loop coil circle has one around the axle Bar is extended spirally and the spiral basal wall at an angle with the flow direction, and one by the spiral basal wall away from the axostylus axostyle The spiral leg that side extends toward an axial direction of the axis.

4. hydroelectric installation according to claim 1, it is characterised in that：The driver element is included between several angles each other Every and around the blade that extends spirally of the axostylus axostyle.

5. the hydroelectric installation according to any claim in claims 1 to 3, it is characterised in that：The driver element Also there are several compartment of terrains of angle each other the retaining wall of the blade is arranged at around the axis spiral.

6. hydroelectric installation according to claim 5, it is characterised in that：Each retaining wall is prolonged from the blade to the axostylus axostyle Stretch, and each retaining wall has the block face that a radial direction along the axis extends.

7. the hydroelectric installation according to any claim in Claims 1-4, it is characterised in that：The axostylus axostyle has One fulcrum along from the axis length to extension, the outer shaft that can be rotationally hubbed at around the axis outside the fulcrum, the blade It is connected to the outer shaft and is extended spirally around the outer shaft, the generator unit includes being arranged on the outer shaft and the branch between centers One rotor and a stator, the rotor are installed on the outer shaft, and the stator is installed on the fulcrum, in the rotor by the outer shaft When driving and rotating against by the stator, the generator unit can produce electric energy.

8. hydroelectric installation according to claim 5, it is characterised in that：The axostylus axostyle has one along the axis length to prolonging The fulcrum stretched, the outer shaft that can be rotationally hubbed at around the axis outside the fulcrum, the blade be connected to the outer shaft and around The outer shaft to extend spirally, the generator unit includes being arranged on the outer shaft and a rotor of the branch between centers and one are fixed Son, the rotor is installed on the outer shaft, and the stator is installed on the fulcrum, is driven and rotates against logical by the outer shaft in the rotor When crossing the stator, the generator unit can produce electric energy.

9. the hydroelectric installation according to any claim in Claims 1-4, it is characterised in that：Also wrap in the waters Bottom flow containing one in top for fluid, wherein, the hydroelectric installation also comprising one positioned at the inferior lobe side-lower and It is arranged on the bottom to protect the apron unit of the bottom.

10. hydroelectric installation according to claim 3, it is characterised in that：The spiral basal wall of each loop coil circle and The spiral leg is hollow.