CN102767460B

CN102767460B - River power generation device

Info

Publication number: CN102767460B
Application number: CN201210268190.6A
Authority: CN
Inventors: 孙世林
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-19
Filing date: 2012-07-19
Publication date: 2016-02-17
Anticipated expiration: 2032-07-19
Also published as: CN102767460A

Abstract

A kind of river power generation device that can generate electricity in the deep water in river.It should comprise electricity generating device in river surface electricity generating device, water, river bed fixing device; River surface electricity generating device includes water wheeler, airtight floating, protective net, bearing bracket, bearing support, axle, speedup box, generator one, channel-section steel, angle steel, top suspension ring, top connecting ring, top movable ring, top wire rope lift connection mutually; In water, electricity generating device includes generator three, generator three turbine, generator two, generator two turbine and lifts the middle part suspension ring of connection, middle part loose collar, middle part wire rope and middle and upper part suspension ring, middle and upper part loose collar composition; River bed fixing device includes bottom wire rope, bottom suspension ring, concrete backplate, steel concrete; Each portion wire rope two ends all draws into sling, fixes on each portion loose collar with wire line shoe; Protective net can stop and separate the solid sundries such as the pasture and water of flowing downstream, avoid water wheeler and be wound the danger with percussion, generator one wire of drawing from each generator, generator two wire, generator three wires are access in joining portion device, connecting with load or bulk power grid, is customer power supply.

Description

River power generation device

Art

Patent of the present invention relates to a kind of device that can generate electricity in river.Especially in profundal zone river, the river power generation device of more than two generators can be vertically connected in series with wire rope.

Background technique

Chinese patent 200920174682.2 discloses a kind of low potential difference water flow generating device, solve only the power generation issues on river surface layer, more deep layer waterpower resourses also do not fully utilize, and do not solve the solid sundries such as pasture and water to the winding of water wheeler and percussion, use very inconvenience.

Summary of the invention

Patent of the present invention solves the generating at deep water position, river, deep water place resource can be made full use of, the generator with turbine in water is set up floatingly vertically to be connected with airtight, multiple stage generator can be connected in series, make it to utilize water surface space better, send more electric energy, this generator wire rope adopts parallelogram mode to be connected in water (flow) direction, can along with the lifting of water level, freely change the height of airtight floating and generator, bottom wire rope is connected with the steel concrete be fixed on bottom river, prevents mobile, is convenient to management.

Patent of the present invention solves the technological scheme that its technical problem adopts: a kind of river power generation device, includes electricity generating device in river surface electricity generating device, water, river bed fixing device; River surface electricity generating device includes airtight floating, channel-section steel, protective net, water wheeler, speedup box, generator one; In water, electricity generating device comprises that connection device is hung on top, connection device is hung in middle and upper part, connection device is hung at middle part, connection device is hung in bottom, generator two devices, generator three device; River bed fixing device includes concrete backplate, steel concrete; Water wheeler also includes bearing bracket, bearing support, axle, spoke, arc impeller; Top is hung connection device and is comprised angle steel, top suspension ring, top connecting ring, top movable ring, top wire rope; Middle and upper part is hung connection device and is included middle and upper part suspension ring, middle and upper part loose collar; Middle part is hung connection device and is included middle part suspension ring, middle part loose collar, middle part wire rope; Bottom is hung connection device and is included bottom wire rope, bottom suspension ring, concrete backplate, steel concrete; Generator two devices comprises generator two, generator two turbine; Generator three device comprises generator three, generator three turbine.

Top, middle part, bottom wire rope two ends all draw into sling, are fixed on each portion loose collar with wire line shoe, adopt parallelogram principle in water (flow) direction, floatingly hang then generator and river bed steel concrete water from airtight; Top wire rope to hang parallel triangle in two and connects on the cross section of water (flow) direction, airtight floating can be movable with water level height, secure the movement of left and right directions; The total length that in water, wire rope is connected with generator grows about one meter than the perennial river highest water level degree of depth, can make airtight floating with generator in water along with the lifting of water level or reduction upper or under its height of free variation.

Airtight floating support bearing bracket and generator one link press span; Water wheeler spoke is equipped with arc impeller, its arc had both added the area of contact in current and its plate face, and when leaving the water surface, the water capacity is easily fallen from arc impeller upper reaches, can reduce the resistance that arc impeller leaves the water surface.

The beneficial effect of patent of the present invention is: broadly can utilize water resources, in the river be installed on easily in low potential difference, throughout the year flowed, generator input power is only obtained by general water wheeler and turbine device, structure is simple, it is little to invest, not welding, do not consume any fuel, non-carbon-emitting, pollution-free, the construction period is short; This river power generation device can also be mounted to the isolation zone in the upper and lower navigation channel of boat, to facilitate river management and safety of navigating, also can be arranged in groups and not have in the river of boat, be arranged to the scenery that visitor views and admires.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, patent of the present invention is further illustrated.

Fig. 1 is structure and the electrical schematic diagram of patent of the present invention.

Fig. 2 is the A direction view of Fig. 1.

Fig. 3 is the I partial enlarged view of Fig. 1.

Fig. 4 is the II partial enlarged view of Fig. 1.

Fig. 5 is the III partial enlarged view of Fig. 2.

Fig. 6 is the IV partial enlarged view of Fig. 2.

Fig. 7 is 1 of Fig. 1---1 sectional view.

In figure 1, generator one, 2, speedup box, 3, bearing support, 4, spoke, 5, arc impeller, 6, axle, 7, airtight floating, 8, channel-section steel, 9, angle steel, 10, top movable ring, 11, top wire rope, 12, generator two turbine, 13, bottom suspension ring, 14, concrete backplate, 15, steel concrete, 16, bottom wire rope, 17, generator three turbine, 18, middle part wire rope, 19, middle and upper part suspension ring, 20, wire line shoe, 21, protective net, 22, bearing bracket, 23, generator one link press span, 24, generator three, 25, generator two, 26, top suspension ring, 27, top connecting ring, 28, lower removable ring, 29, middle and upper part movable hoisting ring, 30, middle part suspension ring, 31, middle part loose collar, 32, bottom connecting ring, 33, water wheeler, 34, generator one wire, 35, generator two wire, 36, generator three wires, 37, joining portion device.

Embodiment

In Fig. 1, when the water in river flows in the direction of arrows, support airtight floating 7 to float on the surface by protective net 21 always, and the water wheeler 33 on pushing shaft base supporting 22, bearing support 3 rotates around axle 6 with arc impeller 5, spoke 4, the current simultaneously flowed also can make generator two turbine 12, generator three turbine 17 rotates, drive electrical generators 2 25, generator 3 24 rotor and then rotate, produce electromotive force, generator two wire 35, generator three wires 36 are drawn the water surface to be engaged with ground part device 37 and to connect, connect with load or bulk power grid, i.e. generation current, airtight floating 7 are connected as one by channel-section steel 8, top suspension ring 26 are fixed on angle steel 9, and connect top connecting ring 27, top movable ring 10, top wire rope 11, middle and upper part loose collar 29, middle and upper part suspension ring 19 play generator 2 25, middle part wire rope 18, middle part loose collar 31, middle part suspension ring 19, be connected to generator 3 24, bottom wire rope 16, lower removable ring 28, bottom connecting ring 32, bottom suspension ring 13 are connected to the concrete backplate 14 being fixed on river bed, on steel concrete 15, each portion steel cord ends all draws into sling, be fixed on each loose collar with wire line shoe 20.

In fig. 2, current support two airtight floating 7 to float on the surface by protective net 21 always, connected as one by channel-section steel 8, water jet propulsion water wheeler 33 rotates around axle 6 with arc impeller 5, spoke 4, speedup box 2, generator 1 is driven to rotate, create electromotive force, bearing bracket 22 supports bearing support 3, generator two turbine 12, generator three turbine 17 rotate simultaneously, then carry electric current to connecting part, ground device 37 by generator one wire 34, generator two wire 35, generator three wires 36, be connected with load or bulk power grid; Angle steel 9, top suspension ring 26, top connecting ring 27, top movable ring 10, top wire rope 11, middle and upper part loose collar 29, middle and upper part suspension ring 31 form top by wire line shoe 20 and hang connection device; Middle part suspension ring 30, middle part loose collar 31, with middle part wire rope 18 is formed in the middle part of hang connection device; Bottom suspension ring 13, bottom connecting ring 32, lower removable ring 28, bottom wire rope 16 and concrete backplate 14, steel concrete 15 form the river bed fixing device of multiple stage generator under water and airtight floating 7.

In figure 3, draw into sling by middle part wire rope 18 end, wire line shoe 20 is fixed, and is socketed on middle and upper part loose collar 29, middle and upper part suspension ring 19, hangs then generator 2 24, generator 3 25.

In the diagram, bottom wire rope 16, lower removable ring 28, bottom connecting ring 32, bottom suspension ring 13 be connected to be fixed on river bed concrete backplate 14, on steel concrete 15.

In Figure 5, angle steel 9, top suspension ring 26, top connecting ring 27, top movable ring 10, top wire rope 11, sling has wire line shoe 20 to fix.

In figure 6, draw into sling by two top wire rope 11 two ends to be fixed on middle part loose collar 31, middle part suspension ring 30, generator 2 25 by wire line shoe 20.

In the figure 7, arc impeller 5 is fixed on spoke 4, adds and the area of contact of impacting current, and when leaving the water surface, water is easy to pour off from plate, reduces the resistance that plate leaves the water surface.

Claims

1. a river power generation device, includes electricity generating device in river surface electricity generating device, water, river bed fixing device; River surface electricity generating device includes airtight floating, channel-section steel, protective net, water wheeler, speedup box, generator one; In water, electricity generating device comprises that connection device is hung on top, connection device is hung in middle and upper part, connection device is hung at middle part, connection device is hung in bottom, generator two devices, generator three device; River bed fixing device includes concrete backplate, steel concrete; It is characterized in that: water wheeler also includes bearing bracket, bearing support, axle, spoke, arc impeller; Top is hung connection device and is comprised angle steel, top suspension ring, top connecting ring, top movable ring, top wire rope; Middle and upper part is hung connection device and is included middle and upper part suspension ring, middle and upper part loose collar; Middle part is hung connection device and is included middle part suspension ring, middle part loose collar, middle part wire rope; Bottom is hung connection device and is included bottom wire rope, bottom suspension ring, concrete backplate, steel concrete; Generator two devices comprises generator two, generator two turbine; Generator three device comprises generator three, generator three turbine.

2. river power generation device according to claim 1, it is characterized in that: top, middle part, bottom wire rope two ends all draw into sling, be fixed on each portion loose collar with wire line shoe, adopt parallelogram principle in water (flow) direction, floatingly hang then generator and river bed steel concrete water from airtight.

3. river power generation device according to claim 1, is characterized in that: top wire rope to hang parallel triangle in two and connects on the cross section of water (flow) direction, airtight floating can be movable with water level height, secure the movement of left and right directions.

4. river power generation device according to claim 1, it is characterized in that: the total length that in water, wire rope is connected with generator grows about one meter than the perennial river highest water level degree of depth, can make airtight floating with generator in water along with the lifting of water level or reduction upper or under its height of free variation.

5. river power generation device according to claim 1, is characterized in that: airtight floating support bearing bracket and generator one link press span.

6. river power generation device according to claim 1, it is characterized in that: water wheeler spoke is equipped with arc impeller, its arc had both added the area of contact in current and its plate face, and when leaving the water surface, the water capacity is easily fallen from arc impeller upper reaches, can reduce the resistance that arc impeller leaves the water surface.