CN101560943A - Natural flowing river water-energy crawler-type generating device - Google Patents
Natural flowing river water-energy crawler-type generating device Download PDFInfo
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- CN101560943A CN101560943A CNA2004100267466A CN200410026746A CN101560943A CN 101560943 A CN101560943 A CN 101560943A CN A2004100267466 A CNA2004100267466 A CN A2004100267466A CN 200410026746 A CN200410026746 A CN 200410026746A CN 101560943 A CN101560943 A CN 101560943A
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- crawler
- generating device
- river water
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- 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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- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The invention relates to a natural flowing river water-energy crawler-type generating device which is designed to utilize and develop natural flowing river water energy. The natural flowing river water-energy crawler-type generating device mainly comprises box-type water baffles, a wire rope crawler and rotating shaft wheels. The invention has the working theory that the box-type water baffles in a work travel section move under the impact and pushing of river water to form tensile force so that the wire rope crawler synchronously moves in the same direction and drives the rotating shaft wheels to rotate. The device is impacted and pushed by the river water to continue circularly rotating, the main rotating shaft wheel is connected with a transmission and a generator by a power transmission device, and the generator can work to generate electricity.
Description
Natural flowing river water-energy crawler-type generating device belongs to the hydraulic and electric engineering field.
River water generating at present is to block the river to build a dam to construct a reservoir and set up the power station generating.And in the rivers middle and lower reaches that physical environment, geographical conditions etc. is not suitable for constructing a reservoir, the generating utilization that runs through full-range river nature circulating water energy does not also have suitable manner.This natural flowing river water-energy crawler-type generating device designs for developing, utilize the natural flowing river water-energy generating exactly.
It can be accomplished: do not build dam, do not construct a reservoir, do not flood the soil, need not migrate, not hinder the ship navigation, be not subjected to the flood evil, do not change ecotope, the power station all can be set up in every section river.Water after the generating can follow at once generating again, current can use the rate height again, be a kind of new generation mode.
The technology contents of natural flowing river water-energy crawler-type generating device; Configuration structure and each critical piece title, act on and exemplify.2. " device " drives the technological principle of generator for electricity generation.3. engineerings such as basic civil engineering, factory building are supporting with " device ".4. technical protection requirement.
The critical piece of natural flowing river water-energy crawler-type generating device has: 1. crawler belt.2. box manger board and little stay cord.3. main shaft wheel, auxiliary spindle wheel and positioning rotating shaft are taken turns.
The effect of each parts:
1. crawler belt.It mainly is to transmit power (acting on same belt) by two of annular wire ropes or above (can increase the bar number on demand) equidistant arranged side by side composition of equal specification.As Fig. 1
2. box manger board: make by nylon rope net and cloth.Because the river is roomy, circulating water can disperse, want to obtain the maximum energy of flow and be used for producing generating with best method, manger board will be done greatly, as use timber, plastics or steel to go to make, make several square metres, tens square metres or bigger, will large body and heavy mass, form will consume lot of energy when fixing, going in ring revolution, and (bending) steel wire crawler belt that might crush, become one and not too be suitable for the unfavorable factor of producing.Address this problem, say two things earlier, will find the method for dealing with problems.
The one, parachute.The parachutist bears a slight pack, will open during following jumping, form a very big umbrella, circle, and rectangular have, and air supports it to such an extent that rise, and the people is descended slowly and lightly at leisure, and safety lands.
The 2nd, common draw in the net fishing, one mentions and draws in the net to fish everybody and will know that much no matter the fish pond has, fishnet can draw the fish of surrounding and seize, and big ship goes to sea, and to draw in the net fishing just more grand.
Because the inspiration of these two things, fishnet taken back being enclosed within on the parachute, make a kind of manger board of soft type lightweight.Umbrella energy dash, net can make umbrella be difficult for bursting.This flexible material is made the manger board of soft body structure, has overcome other materials and has made large body and heavy mass, the fixing shortcoming of form, has reduced the consumption of the rotating energy of return, has reached the purpose that bulky cargo is suitable for.Manger board is subjected to the area of hydraulic thrust just can make several square metres, tens, individual square metre of hundreds of or bigger, big to the degree of blocking disconnected rivers water area.Show as Fig. 2.
The manger board that utilizes the reason of net umbrella combination to make is added a surrounding edge, just as a side fall, open big mouthful water tank, show as Fig. 3.Several cubic meters, tens, a hundreds of cubic meters capacity volume are filled the box manger board of water, just can regard it as water quality object (waterwall or check dam) that a lot of blocks disconnected rivers flowing water, under promoting, the impact of current moves downstream, form powerful pulling force pulling rotating shaft wheel and rotate, the power that it produced is used for generating production just use value.Why to you do box? according to lining face and the box impact of water that is subjected to, box big by 10%.The surrounding edge wide cut is advisable to block 1/3rd to 1/2nd of water depth.
3. main shaft is taken turns, the auxiliary spindle wheel, and the structure that the positioning rotating shaft wheel is three kinds is substantially the same.Be exactly on the axle admittedly rate more than 2 or 2 just as the parts of Vee pulley V, name and be the rotating shaft wheel, show as Fig. 4, Fig. 5.Each v belt race is only led a rhizoid rope, and when the big design of manger board pulling force need increase wire rope, runner also increased thereupon.View dotted line runner is the meaning that can increase as required.
Main shaft wheel is taken turns belt pulley or the gear that a power transmits again of Duoing than secondary, fixed two kinds of rotating shafts, as Fig. 6.Purpose is mechanical energy will be sent out again.
The structure of auxiliary spindle wheel, positioning rotating shaft wheel is the same.Just in different position call differences, effect interosculates different places is also arranged.Structure is as Fig. 5.Location layout such as Fig. 7.
Major and minor, fixed three kinds of rotating shafts wheel is common wire rope (crawler belt) the running orbit framework of forming on position separately.Show as Fig. 7 dotted line.
The auxiliary spindle wheel can move forward and backward on its position, tightens loose wire rope crawler belt.Shown in Fig. 8 dotted line.
Positioning rotating shaft wheel one, positioning rotating shaft wheel two, positioning rotating shaft wheel three have the function of heightening, turning down, the effect of can play start, shutting down.Particularly flood duration, water level was changeable, keep crawler belt (wire rope) just to contact the water surface, and box manger board is in the current, could keep running well.Because therefore positioning rotating shaft wheel requires laterally to keep synchronously heightening the degree of tightness that also can occur equal length when turning down the wire rope crawler belt in principle.Location one and location two, three heighten up and down turn down in also upwards downstream direction (laterally) operation move, crawler belt is strained.As shown in Figure 9.Dotted line is the position after heightening.The position of solid line is promptly got back in location one and locate two, three relative drawing close when turning down from the position of the virtual image.Heightened to turn down according to this situation with just having determined crawler belt and be not capwise but fall " eight " font operation (shown in the real dotted arrow).
The effect of positioning rotating shaft wheel three is after box manger board has passed through positioning rotating shaft wheel two, when being about to leave working stroke, whenever forward (downstream) moves a segment distance, box manger board will be raised, also with regard to venting the ponding in the part case, make it can be when the operation of auxiliary spindle wheel direction is not sling, the ponding in the case becomes weight suddenly, hold the running of crawler belt, show as Figure 10.The box manger board of solid line is mentioned shaping gradually.
Each parts is formed natural flowing river water-energy crawler-type generating device, shows as Figure 11.Taking turns between the main shaft wheel from auxiliary spindle is the return stroke section, and box manger board is on all fours soft, and the distance between the positioning rotating shaft wheel is the working stroke section, and box manger board is open by the gravity of self and the impulse force of water.
In order to get more information about it, demonstrate with assembling Figure 12,13,14 directly perceived: each rotating shaft wheel of Figure 12 is on position separately; Figure 13 puts wire rope and makes crawler belt; The box manger board of Figure 14 fastening.So just form natural flowing river water-energy crawler-type generating device.
The size of natural flowing river water-energy crawler-type generating device should go to determine according to the flow size of rivers water.Now enumerate a kind of specification, show as Figure 15.
Crawler belt girth (circumference of wire rope): working stroke section+return stroke section+upstream and downstream height=crawler belt girth
150+160+35+30＝375m
Box manger board such as Figure 16 show:
Dash width * dash the degree of depth * surrounding edge width=box manger board volume (capacity)
30×3×1.5＝135m
3
If the working stroke section has the box manger board of 10 equal capacity to do work at the same time:
135m
3×10＝1350m
3
Learn according to testing oneself: the current of 1.5m/s and 1m/s flow velocity are respectively 1500 kilograms and 1000 kilograms to impact (pushing away) power of actionless box manger board 1 cubic meters capacity.No matter flow velocity how much, box manger board travelling speed (pushing away) power that is hit when being equal to flow velocity is zero.Flow velocity 1.5m/s always is subjected to flowing water (pushing away) power of impacting to be during 10 box manger board transfixions:
1500 kilograms * 1350=2025000 kilogram
2025000 kilograms pulling force need draw how many roots of wire rope of 20 tons to form crawler belt side by side:
2025000 kilograms of ÷ (1000 * 20) ≈, 101 (roots)
The dash width of box manger board also is the width of crawler belt, i.e. 30m 101 crawler belts that draw 20 tons wire rope composition girth 375m arranged side by side.
Effect: seeing following table earlier, is box manger board cubic meter travelling speed and the situation that is subjected to dash (pushing away) power in the table.
Table one, water velocity 1.5m/s
| Move speed | 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 |
| Impulse force | 1500 | 1400 | 1300 | 1200 | 1100 | 1000 | 900 | 800 |
| Move speed | 0.8 | 0.9 | 1 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 |
| Impulse force | 700 | 600 | 500 | 400 | 300 | 200 | 100 | 0 |
Table two, water velocity 1m/s
| Move speed | 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 |
| Impulse force | 1000 | 900 | 800 | 700 | 600 | 500 | 400 | 300 | 200 | 100 | 0 |
" moving speed " in the table is the travelling speed of box manger board (crawler belt), and unit is m/s, also is the rotating speed of rotating shaft wheel." impulse force " is the suffered impact force of water flow of the every cubic meters capacity of box manger board (thrust), and the unit kilogram also is the rotation strength of main shaft wheel.
Obtaining the fastest rotating speed and maximum thrust is used for generating and produces: it is the design alternative scope of optimum efficiency for 600～400 kilograms that table one moves the relative impulse force that 1000～500 kilograms relative of impulse forces of speed 0.5～1m and table two move fast 0.4～0.6m.(and actual " impulse force " is to be greater than the numerical value shown in the table, because it is slow that manger board moves speed, block current, make it can not in the equal time, pass through original flow, the flow that is kept off has only the rise enlargement discharge to pass through, and the stressed of manger board also will increase thereupon.)
Natural flowing river water-energy crawler-type generating device working principle: the mounted natural flowing river water-energy crawler-type generating device of high flow surface, downward modulation by the positioning rotating shaft wheel enters in the current of working stroke section, make the displacement under the impact of river promotes of box manger board form pulling force, the wire rope crawler belt is moved synchronously in the same way, and drive the rotation of rotating shaft wheel.Constantly impact under the promotion at river, box manger board and wire rope crawler belt are just constantly done the running of crawler annular, and what the rotating shaft wheel was also driven ceaselessly revolves.Main shaft is connected with speed changer (establishing for reaching the generating rotating speed), flywheel, generator by power transmission, and generator just can be worked and generated electricity, and shows as Figure 17.Generator outage can be controlled by clutch.Whole crawler-type generating device is shut down, and has only to promote positioning rotating shaft wheel one, two, three simultaneously, box manger board is raise leave current as far as possible and shuts down.Above-mentioned is exactly the generating working principle of natural flowing river water-energy crawler-type generating device.
Engineering such as basis civil engineering, factory building and natural flowing river water-energy crawler-type generating device supporting, mainly be meant regulation, removing mud and the river sand in riverbed, bring up riverbed, a hard end, allow water Channel Group improve its energy of flow, have ready conditions and to do the special-purpose tank of generating.The 2nd, the layout design of power plant building has mainly dealt with problems three.The 1st, ship navigation, the 2nd, prevent the flood evil, the 3rd, reach the purpose of generating.Make three problems obtain satisfactory solution, say that from the design of factory building the design of factory building has multiple earlier: a kind of is the bridge-type power plant building, the 2nd, and unilateral and bilateral formula power plant building, the 3rd, movable power plant building.Here be that example is separated explanation with the bridge-type power plant building.
The bridge-type power plant building is built the power plant building on the bridge floor exactly in.It divides main building and auxiliary power house again.Main building is built the top (upstream) in river in, mainly is the place that main shaft wheel, speed changer, generator and positioning rotating shaft wheel one are installed.Auxiliary power house is built the below (downstream) in river in, is the place that auxiliary spindle wheel and positioning rotating shaft wheel two, three are installed.The bridge-type factory building is just as the bridge of korneforos, highly to go to avoid the flood evil.The maximum flood position that is exactly concretely according to the century-old or longer time of river is a basic point, and increasing x rice on this basic point again is the basis, power plant building., the basis is the factory building pile of bridge pier type below the basis with the loam cake factory building.Show (front) as Figure 18, factory building side Figure 19 shows.
Auxiliary power house is set up in the downstream in river course, decides by the power station designing requirement with the distance of main building.Auxiliary power house is actual to be not have factory building, and just bridge pier type factory building pile mainly is that auxiliary spindle wheel and positioning rotating shaft wheel two and three are installed, and shows as Figure 20 and side Figure 21.The major and minor factory building pile of bridge pier type layout such as Figure 22 in the river course shows.
Natural flowing river water-energy crawler-type generating device is installed among main building and the auxiliary power house, shows as Figure 23.
Because the length of various rotating shaft wheels is to decide according to the width of crawler belt, so its length can be very long, the pulling force that bears is big again, so should establish the bearing support that the gantry type machine supporting beams is installed various rotating shafts wheel, the front and back tension that gantry type also adapts to the auxiliary spindle wheel move and each positioning rotating shaft wheel fall the moving of " eight " font up and down.Major-minor factory building distance is bigger, when its height can not adapt to crawler belt and returns down the arc camber, should set up foot bridge pier installation crawler belt jacking (shouldering) runner as the case may be between the major-minor factory building, shows (4) as Figure 24.
When crawler attachment shut down to raise, because sagging radian causes in the time of can not leaving the water surface, should employ and be preset in foot bridge pier below and dive and be placed on the runner of slinging at the bottom of the riverbed, crawler belt is sling reaches the purpose of shutdown, shows as Figure 25 numeral 5.
For ship navigation problem: solve the main way of ship navigation, will resolve the location layout design of whole generating factory in the river course exactly.According to the tonnage situation that the concrete ship in river course passes through, leave certain river surface flow width and open the navigation or air flight to ship, remaining part is used for generating electricity, and shows as Figure 26.With good conditionsily excavate new generating river course.
The natural flowing river water-energy crawler-type generating device generating though can not compare greatly with the water turbine generate output, is the another side that has utilized the current energy after all, is a kind of new generation mode.
Figure of description is explained
Fig. 1 annotates: the wire rope crawler belt
Fig. 2 annotates: 1 nylon rope net, 2 parachutes
Fig. 3 annotates: 1 clasp, 2 box manger board 3 little stay cords
Fig. 4 annotates: the rotating shaft wheel
Fig. 5 annotates: the rotating shaft wheel
Fig. 6 annotates: 3 rotating shafts are taken turns in 2 rotating shafts of 1 belt pulley
Fig. 7 annotates: 1 main shaft is taken turns 2 auxiliary spindles wheel, 3,4,5 positioning rotating shafts wheel, one, two, 36 crawler belt running orbits.
Fig. 8 annotates: 1 main shaft is taken turns 2 auxiliary spindles wheel, 3,4,5 positioning rotating shafts wheel, one, two, 36 crawler belts, 7 auxiliary spindles wheel and is moved forward and backward the position
Fig. 9 annotates: 1 main shaft is taken turns 2 auxiliary spindles wheel, 3,4,5 positioning rotating shafts wheel, one, two, 36 crawler belts
Figure 10 annotates: 1 auxiliary spindle is taken turns 2 positioning rotating shafts and is taken turns 33 positioning rotating shafts and take turns the 24 box manger board 5 river waters surface 6 water (flow) directions 7 crawler belt traffic directions
Figure 11 annotates: 1 main shaft is taken turns 2 auxiliary spindles and is taken turns 3 positioning rotating shafts and take turns one 4 positioning rotating shafts and take turns 25 positioning rotating shafts and take turns 36 wire rope crawler belts, 7 box manger board 8 little stay cord 9 crawler belt return stroke sections 10 crawler belt working stroke sections
Figure 12,13,14 annotates: numeral 1 main shaft among Figure 12,13,14 figure is taken turns 2 auxiliary spindles and is taken turns 3 positioning rotating shafts to take turns one 4 and 5 are positioning rotating shaft wheel two and 36 wire rope crawler belts 7 little stay cord 8 box manger boards
Figure 15 annotates: 1 return stroke section 160m, 2 working stroke section 150m, 3 upstream height 35m, 4 downstream height 30m
Figure 16 annotates: 1 dash width 30m, 2 dash degree of depth 3m, 3 surrounding edge width 1.5m
Figure 17 annotates: 1 rotating shaft is taken turns 2 auxiliary spindles and is taken turns 3 positioning rotating shafts and take turns one 4 positioning rotating shafts and take turns 25 positioning rotating shafts and take turns 36 box manger board 7 wire rope crawler belts, the 8 river water surface 9 speed changers, 10 drivign belt 11 generators, 12 current and crawler belt traffic direction 13 main shafts wheel sense of rotation
Figure 18 annotates: the factory building pile 3 power plant buildings 4 hundred year flood bit lines 5 of Bridge 2 pier formula are increased part 6 water (flow) directions at the bottom of 1 riverbed
Figure 19 annotates: Bridge 2 pier formula factory building pile 3 power plant buildings 4 water (flow) directions at the bottom of 1 riverbed
Figure 20,21 annotates: Bridge 2 pier formula factory building pile 3 water (flow) directions at the bottom of 1 riverbed
Figure 22 annotates: Bridge 1 pier formula main building pile 2 dotted line main building positions 3 bridge pier type auxiliary power house piles, 4 water (flow) directions, 5 river levees
Figure 23 annotates: at the bottom of 1 main building, 2 auxiliary power houses, 3 crawler-type generating devices, 4,5 major-minor rotating shafts wheel gantry type bearing support, 6 riverbeds
Figure 24 annotates: at the bottom of 1 main building, 2 auxiliary power house 3 crawler-type generating devices, 4 little bridge piers and buttstock rotor 5 riverbeds, top (shouldering)
Figure 25 annotates: 5 runner 6 operating ranges of slinging of slinging at the bottom of 1 crawler belt, 2 jackings (shouldering) runner, 3 foot bridge piers, 4 riverbeds
Figure 26 annotates: 1 main building bridge pier type pile, 2 dotted line main building positions, 3 auxiliary power house bridge pier type piles, 4 water (flow) directions, 5 ships navigation passage, 6 river levees
Claims (1)
- Box manger board and wire rope are formed the mobile naturally hydropower generating device of crawler, are the design features of present technique.Do in the downward modulation ingoing stream of box manger board by the positioning rotating shaft wheel of attacking trip segment, constantly impact under the promotion at current, crawler-type generating device will constantly be done the annular running, and the rotating shaft wheel is also driven to such an extent that ceaselessly revolve.Main shaft wheel is connected with speed changer (establishing for reaching the rotating speed that generates electricity), generator by power transmission (belt or gear) again, the generator generating of just can working.The technological principle of natural flowing river water-energy crawler-type generating device generating work that Here it is.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100267466A CN101560943A (en) | 2004-04-05 | 2004-04-05 | Natural flowing river water-energy crawler-type generating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100267466A CN101560943A (en) | 2004-04-05 | 2004-04-05 | Natural flowing river water-energy crawler-type generating device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114955A (en) * | 2013-03-05 | 2013-05-22 | 李光能 | Large scale crawler belt type riverway river closure electricity generating boat |
| CN105179147A (en) * | 2015-07-14 | 2015-12-23 | 天津大学 | Caterpillar band moving type ocean current power generating device and power generating method thereof |
| WO2018192588A1 (en) * | 2017-06-09 | 2018-10-25 | 刘恩均 | Fluid energy conversion device and system |
| WO2019223311A1 (en) * | 2018-05-24 | 2019-11-28 | Cheung Chunman | Hydraulic energy conversion power generation equipment and system thereof |
| WO2021145166A1 (en) * | 2020-01-13 | 2021-07-22 | 憲郎 東福 | Fluid power generation device and installation structure of power generation device |
-
2004
- 2004-04-05 CN CNA2004100267466A patent/CN101560943A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103114955A (en) * | 2013-03-05 | 2013-05-22 | 李光能 | Large scale crawler belt type riverway river closure electricity generating boat |
| CN103114955B (en) * | 2013-03-05 | 2015-07-29 | 李光能 | A kind of giant caterpillar formula river closure generating ship |
| CN105179147A (en) * | 2015-07-14 | 2015-12-23 | 天津大学 | Caterpillar band moving type ocean current power generating device and power generating method thereof |
| WO2018192588A1 (en) * | 2017-06-09 | 2018-10-25 | 刘恩均 | Fluid energy conversion device and system |
| WO2019223311A1 (en) * | 2018-05-24 | 2019-11-28 | Cheung Chunman | Hydraulic energy conversion power generation equipment and system thereof |
| CN110529325A (en) * | 2018-05-24 | 2019-12-03 | 张振文 | Hydraulic energy conversion power generation equipment and its system |
| WO2021145166A1 (en) * | 2020-01-13 | 2021-07-22 | 憲郎 東福 | Fluid power generation device and installation structure of power generation device |
| JP2021110300A (en) * | 2020-01-13 | 2021-08-02 | 憲郎 東福 | Fluid power generator and installation structure of power generator |
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Open date: 20091021 |