CN101882888A - Traffic rolling type power generating device - Google Patents
Traffic rolling type power generating device Download PDFInfo
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- CN101882888A CN101882888A CN 201010228054 CN201010228054A CN101882888A CN 101882888 A CN101882888 A CN 101882888A CN 201010228054 CN201010228054 CN 201010228054 CN 201010228054 A CN201010228054 A CN 201010228054A CN 101882888 A CN101882888 A CN 101882888A
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- pressing plate
- hydraulic cylinder
- turbine
- vehicle pressing
- accumulator
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a traffic rolling type power generating device, which comprises a vehicle pressing plate, a hydraulic cylinder, an accumulator, a turbine, a medium container, a power generator, a battery and a piezoelectric ceramic. The vehicle pressing plate is laid on a road surface; the hydraulic cylinder is arranged under the vehicle pressing plate, wherein the piston rod of the hydraulic cylinder is driven by the vehicle pressing plate, the liquid inlet of the hydraulic cylinder is connected with the medium container, and the liquid outlet of the hydraulic cylinder is connected with the liquid inlet of the accumulator; the working medium flow output by the accumulator drives the turbine through a one-way valve, and the liquid return port of the turbine is connected to the medium container; the power generator is driven by the turbine, and the output end of the power generator is connected with the electrode of the battery through a rectifier; and the piezoelectric ceramic is also arranged under the vehicle pressing plate, and the output end of the piezoelectric ceramic is also connected with the electrode of the battery. The invention can not only improve the energy efficiency, but also can output the continuously stable voltage. Therefore, the invention can satisfy the requirements of conventional electrical appliances, and is particularly suitable for application in highway deceleration zones, toll stations and large parking lots.
Description
Technical field
The present invention relates to a kind of device that can when bearing the vibration of vehicle weight, generate electricity, belong to technical field of generators.
Background technology
Along with increasingly sharpening and the fast development of low-carbon economy of energy crisis, energy utilization rate more and more is subject to people's attention.When seething vehicle crosses the road surface, the road surface can deform and vibrate under the effect of vehicle pressure, these energy always slatterned in the past in vain, if it can be converted to electric energy is signal lamp, charge station, parking lot power supply, will inevitably save a large amount of electric energy, improve energy utilization rate, in remote districts, can also save the transmission of electricity expense, create more economic benefit.
Summary of the invention
The object of the present invention is to provide a kind of vehicle stream rolling power generating device that can when bearing the vibration of vehicle weight, export electric energy.
Problem of the present invention realizes with following technical proposals:
A kind of traffic rolling type power generating device, it comprises vehicle pressing plate, hydraulic cylinder, accumulator, turbine, media Containers, generator, storage battery and piezoelectric ceramic, described vehicle pressing plate is laid on the road surface; Described hydraulic cylinder is positioned at below the vehicle pressing plate, and the piston rod of hydraulic cylinder is driven by the vehicle pressing plate, and the inlet of hydraulic cylinder connects media Containers, and liquid outlet connects the inlet of accumulator; The working media liquid of the described accumulator output unidirectional valve of flowing through drives turbine, and the liquid return hole of turbine is connected to media Containers; Described generator is by turbine drives, and its output connects the electrode of storage battery through rectifier; Described piezoelectric ceramic also be installed on the vehicle pressing plate below, its output connects the electrode of storage battery.
Above-mentioned traffic rolling type power generating device, the output of described generator is connected to electrical appliance through transformer.
Above-mentioned traffic rolling type power generating device is provided with safety valve in the liquid outlet of hydraulic cylinder and the pipeline between the media Containers.
The vibrational energy that the present invention utilizes piezoelectric ceramic and the hydraulic pressure generating system that is made of hydraulic cylinder, accumulator, turbine, generator produces during with the road surface pressurized converts electric energy to, has effectively utilized this part energy.This device organically combines piezoelectric ceramic, hydraulic pressure generating system and storage battery three, and collaborative is that power consumption equipment is powered, and has improved the stability of output voltage.The present invention not only can improve energy utilization rate, and the voltage of output is continual and steady, can satisfy the requirement of conventional electrical appliance, is particularly suitable for making the local energy at highway deceleration strip, charge station and large parking lot and uses.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Each label is among the figure: 1, hydraulic cylinder; 2, vehicle pressing plate; 3, media Containers; 4, generator; 5, rectifier; 6, transformer; 7, electrical appliance; 8, turbine; 9, Pressure gauge; 10, unidirectional valve; 11, accumulator; 12, storage battery; 13, safety valve; 14, piezoelectric ceramic.
Embodiment
Piezoelectric ceramic 14 is to be under pressure to make voltage can appear in the time spent between both ends of the surface polycrystalline material.Piezoelectric ceramic has that macroscopical piezoelectricity is strong, dielectric constant is high, can be processed into arbitrary shape, but characteristics such as the mechanical quality factor is lower, electrical loss is big, poor stability.Adopt single piezoelectric ceramic to make the requirement that Blast Furnace Top Gas Recovery Turbine Unit (TRT) can not satisfy conventional electrical appliance.For this reason, the present invention has constituted a kind of pressure generating set of practicality with hydraulic pressure generating system and piezoelectric ceramic combination.
Referring to Fig. 1, among the present invention, the quantity of hydraulic cylinder 1 and piezoelectric ceramic 14 can be provided with arbitrarily as the case may be, and the quantity of hydraulic cylinder 1 is two among Fig. 1, and piezoelectric ceramic 14 is one.The pressure of vehicle acts on the vehicle pressing plate 2, and then by vehicle pressing plate 2 pressure is passed to piezoelectric ceramic 14 and hydraulic cylinder 1.
Operation principle of the present invention is as follows: when vehicle process deceleration driven, the road surface pressurized can produce the vibration of upper and lower displacement δ.Pressure is delivered on the vehicle pressing plate 2, and vehicle pressing plate 2 meeting decline δ make piezoelectric ceramic 14 generatings and to charge in batteries, vehicle pressing plate 2 is depressed the piston rod of power hydraulic cylinder 1 simultaneously.Liquid in the cylinder is pressed into accumulator 11, and this moment, unidirectional valve 10 was in closed condition.Along with motor vehicle constantly presses vehicle pressing plate 2, the pressure of liquid also constantly raises in the accumulator 11.When the pressure in the accumulator 11 was elevated to the last critical pressure value of unidirectional valve 10 settings, unidirectional valve 10 was opened.To sealing turbine 8, impulsion turbine 8 rotates highly pressurised liquid in the accumulator by unidirectional valve 10 backlash.The central shaft of turbine 8 is connected with outside small generator 4 by shaft coupling, drives generator and constantly rotates, and the mechanical energy of the fluid of whole system is converted into electric energy.In this process, the pressure in the accumulator 11 constantly descends, and when dropping to the lower critical pressure of unidirectional valve 10, unidirectional valve 10 is closed, and accumulator 11 continues accumulation of energy, repeats above process.Fluid media (medium) during work in the whole system constantly circulates, and can not pollute environment.Safety valve 13 is used to control the high-pressure section maximum pressure, in case this circuit pressure is too high.
The storage battery 12 of this device is used for store electrical energy, and regulated output voltage.For direct-flow current consumer, can directly connect storage battery 12; For AC electric appliance, the direct output of sending and receiving motor 4 or through the output of transformer 6 sending and receiving motors 4; For some amplitude and not high electrical appliances of frequency requirement, also can directly be connected to the output of piezoelectric ceramic to voltage.
Claims (3)
1. traffic rolling type power generating device, it is characterized in that, it comprises vehicle pressing plate (2), hydraulic cylinder (1), accumulator (11), turbine (8), media Containers (3), generator (4), storage battery (12) and piezoelectric ceramic (14), and described vehicle pressing plate (2) is laid on the road surface; Described hydraulic cylinder (1) is positioned at below the vehicle pressing plate (2), and its piston rod is driven by vehicle pressing plate (2), and inlet connects media Containers (3), and liquid outlet connects the inlet of accumulator (11); The working media liquid of described accumulator (11) the output unidirectional valve (10) of flowing through drives turbine (8), and the liquid return hole of turbine (8) is connected to media Containers (3); Described generator (4) is driven by turbine (8), and its output connects the electrode of storage battery (12) through rectifier (5); Described piezoelectric ceramic (14) also be installed on vehicle pressing plate (2) below, its output connects the electrode of storage battery (12).
2. according to the described traffic rolling type power generating device of claim 1, it is characterized in that the output of described generator (4) is connected to electrical appliance (7) through transformer (6).
3. according to claim 1 or 2 described traffic rolling type power generating devices, it is characterized in that, in the liquid outlet of hydraulic cylinder (1) and the pipeline between the media Containers (3), be provided with safety valve (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010102280545A CN101882888B (en) | 2010-07-16 | 2010-07-16 | Traffic rolling type power generating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102280545A CN101882888B (en) | 2010-07-16 | 2010-07-16 | Traffic rolling type power generating device |
Publications (2)
Publication Number | Publication Date |
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CN101882888A true CN101882888A (en) | 2010-11-10 |
CN101882888B CN101882888B (en) | 2012-08-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN2010102280545A Expired - Fee Related CN101882888B (en) | 2010-07-16 | 2010-07-16 | Traffic rolling type power generating device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102606432A (en) * | 2012-03-28 | 2012-07-25 | 简小娟 | Road pressure power generation system |
WO2012145804A1 (en) * | 2011-04-26 | 2012-11-01 | Shaban Yasser R | A method and apparatus of extracting an immense electric energy |
CN104318804A (en) * | 2014-10-28 | 2015-01-28 | 成都和音科技有限公司 | Signal-sensitive sensing device |
CN104318805A (en) * | 2014-10-28 | 2015-01-28 | 成都和音科技有限公司 | Sensing bar for parking |
CN107545731A (en) * | 2017-09-20 | 2018-01-05 | 昆明理工大学 | A kind of embedded well lid pressure sensitivity band system based on Zigbee MANETs |
CN108425780A (en) * | 2018-03-20 | 2018-08-21 | 李良杰 | Road surface electricity generation system |
Citations (6)
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---|---|---|---|---|
JPS57105571A (en) * | 1980-12-22 | 1982-07-01 | Mitsutoyo Mfg Co Ltd | Method and device for power generation |
JP2001153030A (en) * | 1999-11-29 | 2001-06-05 | Kazumi Maekawa | Power generator continuously using gravity energy of vehicle |
US20070085342A1 (en) * | 2005-10-19 | 2007-04-19 | Dimitrios Horianopoulos | Traffic-actuated electrical generator apparatus |
US20090127865A1 (en) * | 2007-11-21 | 2009-05-21 | Valentino Joseph A | Systems for generating useful energy from vehicle motion |
KR20100027656A (en) * | 2008-09-03 | 2010-03-11 | (주)진우소프트이노베이션 | Power supply device having piezoelectric device |
WO2010025592A1 (en) * | 2008-09-04 | 2010-03-11 | Chang Hung-Wei | A buffer device for conversing the energy produced on a road |
-
2010
- 2010-07-16 CN CN2010102280545A patent/CN101882888B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57105571A (en) * | 1980-12-22 | 1982-07-01 | Mitsutoyo Mfg Co Ltd | Method and device for power generation |
JP2001153030A (en) * | 1999-11-29 | 2001-06-05 | Kazumi Maekawa | Power generator continuously using gravity energy of vehicle |
US20070085342A1 (en) * | 2005-10-19 | 2007-04-19 | Dimitrios Horianopoulos | Traffic-actuated electrical generator apparatus |
US20090127865A1 (en) * | 2007-11-21 | 2009-05-21 | Valentino Joseph A | Systems for generating useful energy from vehicle motion |
KR20100027656A (en) * | 2008-09-03 | 2010-03-11 | (주)진우소프트이노베이션 | Power supply device having piezoelectric device |
WO2010025592A1 (en) * | 2008-09-04 | 2010-03-11 | Chang Hung-Wei | A buffer device for conversing the energy produced on a road |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145804A1 (en) * | 2011-04-26 | 2012-11-01 | Shaban Yasser R | A method and apparatus of extracting an immense electric energy |
CN102606432A (en) * | 2012-03-28 | 2012-07-25 | 简小娟 | Road pressure power generation system |
CN104318804A (en) * | 2014-10-28 | 2015-01-28 | 成都和音科技有限公司 | Signal-sensitive sensing device |
CN104318805A (en) * | 2014-10-28 | 2015-01-28 | 成都和音科技有限公司 | Sensing bar for parking |
CN107545731A (en) * | 2017-09-20 | 2018-01-05 | 昆明理工大学 | A kind of embedded well lid pressure sensitivity band system based on Zigbee MANETs |
CN108425780A (en) * | 2018-03-20 | 2018-08-21 | 李良杰 | Road surface electricity generation system |
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CN101882888B (en) | 2012-08-29 |
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