CN106481524B - A kind of device and method using idle fluctuating load power generation - Google Patents
A kind of device and method using idle fluctuating load power generation Download PDFInfo
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- CN106481524B CN106481524B CN201610864499.XA CN201610864499A CN106481524B CN 106481524 B CN106481524 B CN 106481524B CN 201610864499 A CN201610864499 A CN 201610864499A CN 106481524 B CN106481524 B CN 106481524B
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- pressure
- control valve
- hydraulic
- hydraulic motor
- tubular pile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A method of it is generated electricity using idle fluctuating load, includes the following steps: that a. according to specific building situation loaded, sets pressure threshold β on pressure-control valve；B. when building bears load, pressure is transmitted to piston body, drives piston sealing body movement, pressure is passed to hydraulic oil；C. hydraulic oil is flowed out along pipeline under pressure, flows through No.1 check-valves, and pressure is transferred to pressure-control valve；D. when the pressure difference on pressure-control valve both sides is less than pressure threshold β, pressure control valve is remained off, and device does not work；When the pressure difference on pressure-control valve both sides is greater than pressure threshold β, pressure-control valve is opened；E. hydraulic oil enters hydraulic motor through pressure-control valve, and pressure difference is formed before and after hydraulic motor, and hydraulic motor is driven to rotate；The hydraulic motor of rotation drives generator work；F. oil sump is flowed back by the hydraulic oil of hydraulic motor complete circulation；With energy conservation and environmental protection, installation manufacture is easy, at low cost, is convenient for the characteristics of promoting.
Description
Technical field
It is specifically a kind of to drive hydraulic horse using idle fluctuating load the present invention relates to technical field of new energy power generation
Up to the method for power generation.
Background technique
Energy problem is the global problem urgently researched and developed, and solves global energy crisis, the current energy of improvement is opened
The technology sent out and utilized is to solve the key point of energy problem, and new energy comes into being；Electric power supports industry, agricultural, life
Living, dosage is big, range is wide, and source is fewer and fewer, is sent out by initial thermal power generation and hydroelectric generation to current wind-force
Electricity, solar power generation, nuclear power, geother-mal power generation and tidal power etc., forms of electricity generation is gradually diversified, and generating efficiency is also therewith
It improves, also more cleaning is green in source；But the Technology Times demand for energy of high speed development is far longer than energy supply amount；
Therefore, it is necessary to make full use of existing condition and resource, new technologies are developed, the clean energy resource that would sit idle for utilizes high-new
Technical method is converted into electric energy.
The load of such as its carrying of the building such as expressway charge station, railway station, subway station, large-scale exhibition room is much built in life
With the different periods violent variation can usually occur for lotus, but the load of these variations in the active force of ground to containing
Energy do not utilized well, be based on this problem, the present invention widely used tubular pole from routine building starts with,
In original pipe pile foundation, change connection type, increases key element, in the case where not destroying stability precondition, by building body
The load of variation is converted into electric energy.
Summary of the invention
The present invention is to solve in reality the live load of much buildings or place carrying to accumulateing in the active force of ground
The problem of energy contained is not utilized well.
The technical solution adopted by the present invention is that: a kind of device using idle fluctuating load power generation, including prefabricated tubular pile, oil
Pond, hydraulic motor, generator, hydraulic pipeline；It is characterized by: the prefabricated tubular pile is divided into top prefabricated tubular pile and lower part is prefabricated
Tubular pole, top prefabricated tubular pile and lower part prefabricated tubular pile stitching portion are equipped with piston body, and the piston body includes piston sealing body, hydraulic
Chamber, cylinder barrel；Piston body two sides are connected with the hydraulic pipeline for leading to oil sump forming circuit, are wherein sequentially connected with one on the pipeline of side
Number check-valves and hydraulic motor and pressure-control valve also are provided with No. two check-valves in another side ducts, connect hair on hydraulic motor
Motor, the sent out alternating current of generator are finally stored or are utilized through cable.
Further, the piston sealing body and top prefabricated tubular pile bottom surface are welded to connect.
Further, hydraulic chamber's lower inner diameter is less than upper inner diameter and avoids going to limit piston sealing body stroke
The excessive influence top-out body of journey is stablized.
Further, the cylinder barrel and lower part prefabricated tubular pile pass through welded connecting.
Further, the hydraulic motor has multiple, and is installed in series in hydraulic pipeline；
Beneficial effects of the present invention and feature are: 1. the system space occupancy is low, strong applicability；2. taking full advantage of the spare time
The load set develops new energy approach；3. system construction is simple, at low cost, just such as popularization.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is that hydraulic oil flows to schematic diagram when the embodiment of the present invention removes load；
Fig. 3 is the partial cutaway view in Fig. 1 at piston body；
Fig. 4 is the sectional top view in Fig. 1 at piston body.
Figure label respectively indicates: the stratum 1-, 2- piston body, 2-1- piston sealing body, 2-2- hydraulic chamber, 2-3- cylinder
Cylinder, 3- prefabricated tubular pile, the top 3-1- prefabricated tubular pile, the lower part 3-2- prefabricated tubular pile
, 4- oil sump, 5- hydraulic motor, 6-1- check-valves, 6-2- check-valves, 7- generator, 8- cable, 9- hydraulic pipeline,
10- pressure-control valve.
Illustrate: arrow indicates the flow direction of hydraulic oil in figure.
Specific embodiment
Invention is further explained with reference to the accompanying drawing:
As shown in Figure 1 to 4, a kind of device using idle fluctuating load power generation, the prefabricated tubular pile including being inserted into ground
3, oil sump 4, hydraulic motor 5, generator 7, hydraulic pipeline 9；It is characterized by: the prefabricated tubular pile 3 divides for top prefabricated tubular pile
3-1 and lower part prefabricated tubular pile 3-2, top prefabricated tubular pile 3-1 and lower part prefabricated tubular pile 3-2 are connected by piston body 2, and top is prefabricated
Tubular pole 3-1 only moves vertically, and the variation of horizontal direction non-displacement, lower part prefabricated tubular pile 3-2 is to load non-displacement and deformation；
The piston body 2 includes piston sealing body 2-1, hydraulic chamber 2-2, cylinder barrel 2-3 (see Fig. 3), wherein piston seal
Body 2-1 and the bottom surface top prefabricated tubular pile 3-1 are welded to connect, and cylinder barrel 2-3 and lower part prefabricated tubular pile 3-2 are hydraulic by being welded to connect
Chamber 2-2 lower inner diameter is less than upper inner diameter (such as Fig. 3) and is avoided in the excessive influence of stroke with limiting piston sealing body 2-1 stroke
Portion's building body is stablized.
2 two sides of piston body are connected with the hydraulic pipeline 9 for leading to the forming circuit of oil sump 4, are wherein sequentially connected on the pipeline of side
No.1 check-valves -2 and hydraulic motor 5 and pressure-control valve 10, the effect of pressure-control valve 10 are to set a pressing force threshold
When the variation of value, only oil pressure caused by live load is more than pressure threshold, oil circuit just will form circulation path and generate electricity, and keep away
Exempt from the unlatching repeatedly that too small load change causes hydraulic motor 5 or generator 7, brings the service life of hydraulic motor 5 or generator 7
Detraction, another side ducts are equipped with No. two check-valves 6-1, and hydraulic motor 5 is nibbled using outer in high-speed motor (be greater than 500rpm)
Close gear motor, torque is small and feature that revolving speed is big can improve the working efficiency of generator, and when positive and negative rotation performance not by shadow
It rings；Generator 7 is connected on hydraulic motor 5, the sent out alternating current of generator 7 is grid-connected through cable 8.
The hydraulic motor 5 has multiple, and is installed in series in hydraulic pipeline 9, with the pressure difference in cascade utilization pipeline, improves
The efficiency of system；
The device to be generated electricity using idle fluctuating load, test method are included the following steps:
A. according to specific building situation loaded, pressure threshold β is set on pressure-control valve (10)；
B. (when building or place load remove, piston body 2 becomes aspirating the dress of hydraulic oil when building receiving load
Set, similar when electricity-generating method is with receiving load, specific hydraulic oil flows to visible Fig. 2), pressure is transmitted by top prefabricated tubular pile 3-1
To piston body 2, piston sealing body 2-1 movement is driven, pressure is passed into the hydraulic oil in 2 hydraulic chamber 2-2 of piston body；
C. hydraulic oil is flowed out along pipeline under pressure, and (flow through and be blocked at No. two check-valves 6-1) flows through No.1 and stop
Valve 6-2 is returned, and pressure-control valve 10 is set into pressure transmitting；
D. when the pressure difference on 10 both sides of pressure-control valve is less than pressure threshold β, pressure control valve 10 remains turned-off shape
State, device do not work；When the pressure difference on pressure-control valve both sides is greater than pressure threshold β, pressure-control valve 10 is opened, under
One step；
E. hydraulic oil enters hydraulic motor 5 through pressure-control valve 10, forms pressure difference before and after hydraulic motor 5, drives hydraulic
Motor 5 rotates；The hydraulic motor 5 of rotation drives generator 7 to work；
F. oil sump 4 is flowed back by the hydraulic oil of hydraulic motor 5 complete circulation.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The structural relation and principle of invention, without departing from the spirit and scope of the present invention, the present invention also have various change and
It improves, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended power
Sharp claim and its equivalent thereof.
Claims (5)
1. a kind of method using idle fluctuating load power generation, it is characterized in that steps are as follows:
A. according to specific building situation loaded, pressure threshold β is set on pressure-control valve (10)；
B. when building bears load, pressure is transmitted to piston body (2) by top prefabricated tubular pile (3-1), drives piston sealing body
(2-1) movement, passes to the hydraulic oil in piston body (2) hydraulic chamber (2-2) for pressure；
C. hydraulic oil is flowed out along pipeline under pressure, is flowed through No.1 check-valves (6-2), and pressure is transferred to pressure control
Valve (10)；
D. when the pressure difference on pressure-control valve (10) both sides is less than pressure threshold β, pressure-control valve (10) is remained off,
Device does not work；When the pressure difference on pressure-control valve both sides is greater than pressure threshold β, pressure-control valve (10) is opened, under
One step；
E. hydraulic oil enters hydraulic motor (5) through pressure-control valve (10), forms pressure difference before and after hydraulic motor (5), drives liquid
Pressure motor (5) rotation；The hydraulic motor (5) of rotation drives generator (7) work；
F. oil sump (4) are flowed back by the hydraulic oil of hydraulic motor (5) and completes circulation；
The device that the above-mentioned method using idle fluctuating load power generation uses: including prefabricated tubular pile (3), oil sump (4), hydraulic motor
(5), generator (7), hydraulic pipeline (9)；The prefabricated tubular pile (3) is divided into top prefabricated tubular pile (3-1) and lower part prefabricated tubular pile
(3-2), top prefabricated tubular pile (3-1) and lower part prefabricated tubular pile (3-2) are connected by piston body (2), and the piston body (2) includes
Piston sealing body (2-1), hydraulic chamber (2-2), cylinder barrel (2-3)；Piston body (2) two sides, which are connected with, leads to oil sump (4) forming circuit
Hydraulic pipeline (9), be wherein sequentially connected on the pipeline of side No.1 check-valves (6-2) and hydraulic motor (5) and pressure control
Valve (10), another side ducts are equipped with No. two check-valves (6-1), connect generator (7) on hydraulic motor (5), generator (7) institute
It is grid-connected through cable (8) to send out alternating current.
2. a kind of Ju method using idle fluctuating load power generation described in claim 1, it is characterised in that: the piston is close
It seals body (2-1) and the prefabricated tubular pile bottom surface (3-1) in top is welded to connect.
3. a kind of Ju method using idle fluctuating load power generation described in claim 1, it is characterised in that: the hydraulic cavities
Room (2-2) lower inner diameter is less than upper inner diameter and avoids the excessive influence top of stroke from building to limit piston sealing body (2-1) stroke
Building body is stablized.
4. a kind of Ju method using idle fluctuating load power generation described in claim 1, it is characterised in that: the cylinder barrel
(2-3) and lower part prefabricated tubular pile (3-2) passes through welded connecting.
5. a kind of Ju method using idle fluctuating load power generation described in claim 1, it is characterised in that: the hydraulic horse
Have up to (5) multiple, and is installed in series in hydraulic pipeline (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864499.XA CN106481524B (en) | 2016-09-29 | 2016-09-29 | A kind of device and method using idle fluctuating load power generation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864499.XA CN106481524B (en) | 2016-09-29 | 2016-09-29 | A kind of device and method using idle fluctuating load power generation |
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| Publication Number | Publication Date |
|---|---|
| CN106481524A CN106481524A (en) | 2017-03-08 |
| CN106481524B true CN106481524B (en) | 2019-03-05 |
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| CN115870839B (en) * | 2023-03-08 | 2023-05-12 | 南京仁厚科技有限公司 | Fiberboard edging processing apparatus |
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| KR20100066068A (en) * | 2008-12-09 | 2010-06-17 | 김봉환 | Power generation system using pressure and pressure motor plus oil pressure system |
| CN203867789U (en) * | 2014-05-22 | 2014-10-08 | 华南理工大学广州学院 | Decelerating belt energy recycling generating device |
| CN104564492B (en) * | 2014-12-30 | 2017-02-22 | 天津大学 | Flow-induced vibration power generating device based on deformable double-layer permeable box-type support |
| CN105041589B (en) * | 2015-06-30 | 2018-08-07 | 国网上海市电力公司 | Unused kinetic energy electric generating system |
| CN105386952A (en) * | 2015-11-28 | 2016-03-09 | 高奇 | Piano type deceleration strip capable of generating electricity |
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Address after: 430080 No. 17 metallurgical Avenue, Qingshan District, Hubei, Wuhan Patentee after: MCC Wukan Engineering Technology Co.,Ltd. Address before: 430080 No. 17 metallurgical Avenue, Qingshan District, Hubei, Wuhan Patentee before: WUHAN SURVEYING GEOTECHNICAL RESEARCH INSTITUTE Co.,Ltd. OF MCC |