CN202953016U - Flywheel energy storage type railway street lamp utilizing suction forces of train to generate power - Google Patents
Flywheel energy storage type railway street lamp utilizing suction forces of train to generate power Download PDFInfo
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- CN202953016U CN202953016U CN 201220701892 CN201220701892U CN202953016U CN 202953016 U CN202953016 U CN 202953016U CN 201220701892 CN201220701892 CN 201220701892 CN 201220701892 U CN201220701892 U CN 201220701892U CN 202953016 U CN202953016 U CN 202953016U
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Abstract
The utility model relates to a flywheel energy storage type railway street lamp utilizing suction forces of a train to generate power. The railway street lamp is characterized in that swing devices with suction forces as power and flywheel generators are additionally arranged on street lamps along the railway; when the train passes, the swing devices obtain suction forces and swing, the swing forces compel liquid in the devices to drive a hydraulic motor and a flywheel to rotate, and the flywheel stores kinetic energy and simultaneously drives a generator to generate power; the power generated by the generator is converted to mechanical kinetic energy by a control circuit and the mechanical kinetic energy is stored in a flywheel battery; and at night, the control circuit sends a signal and the flywheel battery supplies power to the luminous parts-street lamps to illuminate. The railway street lamp has the beneficial effects that the disadvantage of the suction effect generated when the high speed train runs is converted to the energy capable of generating power; and the railway street lamp avoids using the environmental pollution source, namely a chemical battery.
Description
Technical field
The utility model belongs to light equipment, especially relates to a kind of street lamp that utilizes generating electricity by natural energy.
Background technology
In order to save the energy, protection of the environment, occurred utilizing solar power and wind energy that the street lamp of electric power is provided at present.The street lamp of these two kinds of natural energy resources, be specially adapted to the illumination of Along Railway.Because the illumination of the railway line of long distance will consume sizable electric power resource.Yet these two kinds of energy are all unsettled.Such as, continuous is overcast and rainy, and the power supply of solar street light has just become problem.Continuous calm or gentle breeze weather, wind powered street lamp will quit work.Study a kind of street lamp that utilizes the Along Railway of stable natural energy resources power supply, become an important topic.
Another shortcoming of existing solar power and wind powered street lamp is to need the configuration chemical cell, and chemical cell is wanted periodical maintenance, and service life is limited, and waste battery also can be to environment, and this state also haves much room for improvement.
Another noticeable phenomenon is: the both sides of high speed railway, usually have guardrail, be used for preventing passerby from blindly approaching track and by moment train extremely injure.Because train fast by the time high velocity air that produces, can, to people or the deposits yields swabbing effect of railway both sides, if people or thing too approach the train of running at high speed, will be inhaled to train by this suction force.This phenomenon can explain according to bernoulli principle, and flow velocity is faster, and pressure is lower, therefore near people or the thing of train, can be pushed from higher-pressure region to (inhale to) meiobar.The speed of a motor vehicle of ordinary train also can produce such swabbing effect, and only to compare train smaller for suction force, such as, when passenger train enters the station platform, the passenger must stand in beyond warning line, in order to avoid the train of the platform that entered the station attracts in the past.
The utility model content
The purpose of this utility model is the weak point for the street lamp of above-mentioned generating electricity by natural energy, proposes a kind of street lamp with stable natural energy resource power supply, and this street lamp need not use chemical cell.The suction force that high velocity air when described natural energy resources is the train motion forms produces; This natural energy resources and be stable, because the train order of classes or grades at school quantity of every day operation is quite stable.
The utility model main thought is: the street lamp of Along Railway both sides has been set up and take pendulous device and the flywheel generating set that suction force is power, when train passes through, pendulous device obtains suction force and swings, oscillatory forces makes flywheel generating set energy storage generating simultaneously, the electricity sent is stored in a flying wheel battery, to night, the control circuit sender, flying wheel battery is powered at the illumination of street lamp illuminating part.
The concrete technical scheme of the utility model is achieved in that this street lamp comprises:
Pendulous device, it comprises suction plate, waves cylinder, cylinder, the first pipeline, HM Hydraulic Motor, second pipe, fluid reservoir, the 3rd pipeline; The bottom of described suction plate is connected with waving cylinder, waves jacket casing on described cylinder, makes the suction plate can be around the axis oscillating of cylinder; Wave in cylinder and be provided with a plurality of teeth groove, cylinder is provided with a plurality of teeth, and teeth groove and teeth form cavity; The two ends of described cylinder are connected with the first pipeline and the 3rd pipeline respectively, and the first pipeline and the 3rd pipeline communicate with cavity by fluid hole and the inlet opening of cylinder end respectively, form the first liquid road; HM Hydraulic Motor, second pipe, fluid reservoir are linked in sequence, and form the second liquid road; The first liquid road is connected with the second liquid road, forms loop; In the parts in described formation loop, liquid is set; A described bottom of waving is provided with counterweight block; Be provided with the first check valve in described the first pipeline, in the 3rd pipeline, be provided with the second check valve; Wherein, HM Hydraulic Motor is arranged on street lamp column top by stay bearing plate, and HM Hydraulic Motor, second pipe, fluid reservoir, the 3rd pipeline, cylinder arrange in descending order; This pendulous device provides power for flywheel generating set;
Flywheel generating set, it is arranged on street lamp column top by stay bearing plate, comprises internal connecting type ratchet, flywheel and electrical generator; HM Hydraulic Motor in described pendulous device, internal connecting type ratchet, flywheel, electrical generator are linked in sequence; This flywheel generating set provides electric power by the control circuit in the flying wheel battery unit for flying wheel battery;
The flying wheel battery unit, it comprises a flying wheel battery, a control circuit; Control circuit is connected with electrical generator, flying wheel battery and street lamp illuminating part in flywheel generating set respectively; This flying wheel battery unit provides electric power for the street lamp illuminating part;
The street lamp assembly, it comprises street lamp illuminating part and street lamp column, the street lamp illuminating part is contained in street lamp column top, and is electrically connected to by wire with control circuit, the electric energy luminous lighting that described street lamp illuminating part is sent by the flying wheel battery unit;
Use the method for said apparatus: when train passes through suction plate, air-flow between train and suction plate is accelerated, pressure reduces, produce swabbing effect, make suction plate and wave cylinder to swing to train around the axis of cylinder, cavity dwindles gradually, liquid pressurized in cavity is from the liquid outlet ejection of cylinder, push the first check valve open, by the first pipeline, drive HM Hydraulic Motor to rotate; Then drive ratchet and flywheel rotation by HM Hydraulic Motor, the flywheel store kinetic energy, and drive the electrical generator generating simultaneously; The liquid flowed out from HM Hydraulic Motor enters fluid reservoir and the 3rd pipeline by second pipe;
The electricity that electrical generator sends becomes mechanical kinetic energy to be stored in flying wheel battery transformation of electrical energy by control circuit;
When train leaves suction plate, suction force disappears, and the gravity that waves the counterweight block of a bottom makes suction plate return to upright position, in order to be sucked gravitational attraction next time, swings; Cavity also returns to initial maximum rating, and the liquid in fluid reservoir is pushed the second check valve open through the 3rd pipeline, and the inlet by cylinder, enter into cavity; The kinetic energy that the flywheel utilization stores continues to drive the electrical generator generating, until the kinetic energy stored exhausts, flywheel stops operating, and electrical generator stops generating;
Next train, through out-of-date, generated electricity again by said apparatus, and becomes mechanical kinetic energy to be stored in flying wheel battery by transformation of electrical energy; So go round and begin again, accumulate gradually mechanical kinetic energy in flying wheel battery; Photosensor part in control circuit detects ambient brightness when not enough, starts flying wheel battery by control circuit and mechanical kinetic energy is transformed into to electric energy is powered at the street lamp illuminating part and throws light on; When the photosensor part in control circuit detects the ambient brightness abundance, close the generating of flying wheel battery by control circuit, the street lamp illuminating part extinguishes; Flying wheel battery continues to store mechanical kinetic energy;
So go round and begin again, the suction force generating that said apparatus relies on train to produce, to the street lamp illuminating part powered lighting of railway both sides.
Characteristics of the present utility model and beneficial effect are:
The suction force produced while one, utilizing train driving is generated electricity, and the electric power of the stable and environmental protection of railway street lighting is provided.Avoided the shortcoming of existing wind energy and solar street light unstable power.Also saved the electric power resource of public electric wire net.
Two, utilize flying wheel battery to store the energy of generating, replace chemical cell to store electric power, avoided the environmental pollution of chemical cell, also avoided the chemical cell life-span short, the shortcoming that must often safeguard.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model pendulous device.
Fig. 2 is the state of kinematic motion schematic diagram of Fig. 1.
Fig. 3 is the A section enlarged drawing in Fig. 2.
Fig. 4 is suction plate of the present utility model, wave the schematic perspective view of cylinder and cylinder combination.
Fig. 5 is the exploded drawings of Fig. 4.
Fig. 6 is the schematic top plan view that the utility model forms the parts in loop.
Fig. 7 is that the utility model forms the parts in loop and the front elevational schematic of street lamp combination.
Fig. 8 is the schematic diagram that HM Hydraulic Motor, internal connecting type ratchet, flywheel are connected with electrical generator.
Fig. 9 is B in Fig. 8-B cutaway view.
Figure 10 is the schematic diagram of flying wheel battery.
Figure 11 is that the control circuit in the utility model connects block diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Consult Fig. 1 to Fig. 7, the utility model is mainly that the street lamp of both sides has along the railway been set up and be take pendulous device and the flywheel generating set that suction force is power, when train passes through, pendulous device obtains suction force and swings, oscillatory forces makes flywheel generating set energy storage generating simultaneously, and the electricity sent is stored in a flying wheel battery, to night, the control circuit sender, flying wheel battery is powered at the illumination of street lamp illuminating part.
Pendulous device, its effect is to provide power for flywheel generating set; It comprises suction plate 1, waves cylinder 2, cylinder 3, the first pipeline 41, HM Hydraulic Motor 5, second pipe 42, fluid reservoir 7, the 3rd pipeline 43;
Obtain kinetic energy for suction plate 1 is swung, suction plate 1 bottom is connected and waves cylinder 2, and this waves cylinder 2 and is enclosed within on cylinder 3, concentric with cylinder 3, can be around the axis oscillating (see figure 3) of cylinder 3.Referring to Fig. 6, the two ends of cylinder 3 are connected with the first pipeline 41 and the 3rd pipeline 43 respectively.Described pipeline is connected with ground.
Wave in cylinder 2 and be provided with a plurality of teeth groove 21, cylinder 3 is provided with a plurality of teeth 31, and teeth groove and teeth form cavity 9(and see Fig. 3).Wherein, owing to waving cylinder, 2 with respect to stationary cylinder 3, be movable, so wave being connected of cylinder 2 and cylinder 3, adopt the dynamic seal connection in the hydraulic pressure specialty, in case liquid releases from junction.This is the familiar knowledge of technical personnel of hydraulic pressure aspect, here is not repeated.
Referring to Fig. 6, the first pipeline 41 and the 3rd pipeline 43 communicate with cavity 9 by fluid hole 93 and the inlet opening 94 of cylinder 3 ends respectively, form the first liquid road; HM Hydraulic Motor 5, second pipe 42, fluid reservoir 7 are linked in sequence, and form the second liquid road; The first liquid road is connected with the second liquid road, forms loop; In the parts in described formation loop, liquid is set;
When cavity 9 is interior while having liquid, swing (as the dotted line position of Fig. 2) around the axis of cylinder 3 to train along with suction plate 1, cavity 9 dwindles gradually, the liquid of the inside can be discharged by powerful from the liquid outlet 93 of cylinder 3, push the first check valve 82 open, enter the first pipeline 41(because the existence of the second check valve 81 is arranged in the 3rd pipeline 43, liquid can not enter the 3rd pipeline 43).When cavity 9 narrows down to hour (seeing the dotted line position in Fig. 3), suction plate 1 swings and stops, otherwise can swing to train, with train colliding.The liquid of this discharge is pushed the first check valve 82 open by the first pipeline 41, is pressed into HM Hydraulic Motor 5, will drive HM Hydraulic Motor to rotate.Then drive electrical generator 6 by HM Hydraulic Motor and rotate generating.The liquid flowed out from HM Hydraulic Motor 5, through second pipe 42, flows in fluid reservoir 7 and the 3rd pipeline 43.But if high speed train passes through, time length through suction plate is very short, cause the rotation time of HM Hydraulic Motor very short, be difficult to effectively store mechanical kinetic energy in flying wheel battery, so first a part of rotational energy of HM Hydraulic Motor is first stored in a flywheel, then after HM Hydraulic Motor stops operating, by flywheel, release energy and continue to drive the electrical generator generating.The flywheel generating set of the following stated that Here it is.
Flywheel generating set: it is arranged on street lamp column 71 tops (referring to Fig. 7 and Fig. 8) by stay bearing plate 67, pinnacled reason is set mainly relevant with the height of fluid reservoir 7 in pendulous device.Because the liquid in fluid reservoir 7 must have certain height, just can produce the hydraulic pressure that can push the second check valve 81 open.For energy saving, the HM Hydraulic Motor 5 in pendulous device, second pipe 42, fluid reservoir 7, the 3rd pipeline 43, cylinder 3 are arranged in descending order; Wherein, HM Hydraulic Motor 5 also is arranged on street lamp column 71 tops by stay bearing plate 67.
This flywheel generating set comprises internal connecting type ratchet 69, flywheel 68 and electrical generator 6; HM Hydraulic Motor 5 in described pendulous device, internal connecting type ratchet 69, flywheel 68 and electrical generator 6 are linked in sequence; The effect of internal connecting type ratchet 69 is after flywheel 68 is pushed, and flywheel 68 relies on its larger rotator inertia to continue to rotate, and the HM Hydraulic Motor 5 after stopping no longer being followed flywheel 68 rotations, in order to avoid consume the mechanical kinetic energy of flywheel 68.
This flywheel generating set provides electric power by the control circuit 510 in the flying wheel battery unit for flying wheel battery 310;
After train leaves suction plate 1, suction force disappears, suction plate 1 relies on the gravity of counterweight block 10, return to upright position, cavity 9 expands initial maximum rating (being the solid line state shown in Fig. 3) to, liquid in fluid reservoir 7 is pushed the second check valve 81 open through the 3rd pipeline 43, by the inlet 94 of cylinder 3, is entered in cavity 9.
The effect that the first check valve 82 is set in the first pipeline 41 is to prevent that liquid backflow in the first pipeline 41 is in cavity 9.
The flying wheel battery unit,It comprises that a flying wheel battery 310(is referring to Figure 10), a control circuit 510(material object does not draw); This flying wheel battery unit provides electric power for street lamp illuminating part 72; Known typical flying wheel battery 310 is referring to Figure 10, and the dynamoelectric machine 313 of its flywheel by flying wheel battery 311, bearing 312, flying wheel battery and 314 4 primary clusterings of vacuum chamber form.The motor of flying wheel battery and the flywheel of flying wheel battery all use magnetic bearing, make its suspension, to reduce mechanical friction, the motor of the flywheel of flying wheel battery and flying wheel battery are placed in vacuum vessel, to reduce windage simultaneously.The input and output net effciency of such flying wheel battery can reach 95% left and right.The dynamoelectric machine 313 of described flying wheel battery is dynamoelectric and power generation mutual-inverse type either-rotation motor.Converters 55, from outside input electric energy, drives the electrical motor rotation of flying wheel battery, the flywheel rotation of the electrical motor flywheel driven battery of flying wheel battery, and the flywheel of flying wheel battery stores mechanical kinetic energy.When external loading needs energy, the electrical generator rotation of the flywheel flywheel driven battery of flying wheel battery, mechanical kinetic energy is converted into to electric energy, then becomes the electric energy of the needed various frequencies of load, voltage class to meet the different needs by converters 55.Converters 55 is normally applied the two-way inverter of MOSFETT and IGBT composition.Described control circuit 510 is referring to Figure 11, and it comprises micro controller system 51 and button cell power supply 52, rectifying circuit 53, mu balanced circuit 54, converters 55, relay 56 and photosensitive detecting unit 57; Described rectifying circuit 53 is connected with mu balanced circuit 54 with the electrical generator 6 in flywheel generating set respectively, mu balanced circuit 54, button cell power supply 52, photosensitive detecting unit 57 are connected with micro controller system 51 respectively, and micro controller system 51 also is connected with relay 56, converters 55 respectively; Converters 55 is connected with flying wheel battery 310; The electricity that electrical generator 6 in flywheel generating set sends, rectification through rectifying circuit 53, again through the voltage stabilizing of mu balanced circuit 54, control by micro controller system 51, through converters 55, drive the electrical motor 313 of flying wheel battery to rotate, flywheel 311 rotations of the electrical motor 313 flywheel driven batteries of flying wheel battery, the flywheel 311 of flying wheel battery stores mechanical kinetic energy; When the acquisition of the photosensor of micro controller system 51 from photosensitive detecting unit 57 signal of turning on light, micro controller system 51 is controlled conducting converters 55 and flying wheel battery 310 generatings, micro controller system is also controlled turn-on relay 56 simultaneously, and the electricity that flying wheel battery 310 sends is powered at 72 illuminations of street lamp illuminating part through electron changer 55, micro controller system 51 and relay 56.When the lamp signal is closed in the acquisition of the photosensor of micro controller system 51 from photosensitive detecting unit 57, micro controller system 51 control flying wheel batteries 310 stop generating, and the while is closing relay 56 also, and street lamp illuminating part 72 extinguishes.If replace photosensitive detecting unit by time setting unit, also can realize the automatic open close of street lamp.This class control circuit of photosensitive detecting unit or time setting unit is all known circuit.Above-mentioned flying wheel battery 310 and control circuit 510 are all that the person of ordinary skill in the field knows well, no longer in detail tired stating.
The street lamp assembly,It comprises street lamp illuminating part 72 and street lamp column 71, street lamp illuminating part 72 is contained in street lamp column 71 tops, and be electrically connected to the electric energy luminous lighting that the street lamp illuminating part in this street lamp assembly is sent by the flying wheel battery unit by wire with the relay 56 in control circuit 510;
In sum, use the method for said apparatus: when train passes through suction plate 1, the air-flow that train and suction plate are 1 is accelerated, and pressure reduces, and produces swabbing effect, make suction plate 1 and wave cylinder 2 axis around cylinder 3 to swing to train, cavity 9 dwindles gradually, and the liquid pressurized in cavity 9, from liquid outlet 93 ejections of cylinder 3, is pushed the first check valve 82 open, by the first pipeline 41, drive HM Hydraulic Motor 5 to rotate; Then drive ratchet 69 and flywheel 68 rotations by HM Hydraulic Motor 5, flywheel 68 store kinetic energy, and drive electrical generator 6 generatings simultaneously; The liquid flowed out from HM Hydraulic Motor 5 enters fluid reservoir 7 and the 3rd pipeline 43 by second pipe 42;
The electricity that electrical generator 6 sends becomes mechanical kinetic energy to be stored in flying wheel battery 310 transformation of electrical energy by control circuit 510;
When train leaves suction plate 1, swabbing effect disappears, and the gravity that waves the counterweight block 10 of cylinder 2 bottoms makes suction plate 1 return to upright position, in order to be sucked gravitational attraction next time, swings; Cavity 9 also returns to initial maximum rating, and the liquid in fluid reservoir 7 is pushed the second check valve 81 open through the 3rd pipeline 43, and the inlet 94 by cylinder 3, enter into cavity 9; Flywheel 68 utilizes the kinetic energy stored to continue to drive electrical generator 6 generatings, until the kinetic energy stored exhausts, flywheel 68 stops operating, and electrical generator 6 stops generating;
Next train, through out-of-date, generated electricity again by said apparatus, and becomes mechanical kinetic energy to be stored in flying wheel battery 310 by transformation of electrical energy; So go round and begin again, accumulate gradually mechanical kinetic energy in flying wheel battery 310; When the photosensor part in control circuit 510 detects the ambient brightness deficiency, by control circuit 510 startup flying wheel batteries 310, mechanical kinetic energy is transformed into to electric energy and is powered at 72 illuminations of street lamp illuminating part; When the photosensor part in control circuit 510 detects the ambient brightness abundance, close the generating of flying wheel battery 310 by control circuit 510, street lamp illuminating part 72 extinguishes; Flying wheel battery 310 continues to store mechanical kinetic energy;
So go round and begin again, the suction force generating that said apparatus relies on train to produce, to street lamp illuminating part 72 powered lightings of railway both sides.
Claims (1)
1. the flywheel energy storage type railway street lamp that the suction force of utilizing train is generated electricity, is characterized in that, this street lamp comprises:
Pendulous device, it comprises suction plate, waves cylinder, cylinder, the first pipeline, HM Hydraulic Motor, second pipe, fluid reservoir, the 3rd pipeline; The bottom of described suction plate is connected with waving cylinder, waves jacket casing on described cylinder, makes the suction plate can be around the axis oscillating of cylinder; Wave in cylinder and be provided with a plurality of teeth groove, cylinder is provided with a plurality of teeth, and teeth groove and teeth form cavity; The two ends of described cylinder are connected with the first pipeline and the 3rd pipeline respectively, and the first pipeline and the 3rd pipeline communicate with cavity by fluid hole and the inlet opening of cylinder end respectively, form the first liquid road; HM Hydraulic Motor, second pipe, fluid reservoir are linked in sequence, and form the second liquid road; The first liquid road is connected with the second liquid road, forms loop; In the parts in described formation loop, liquid is set; A described bottom of waving is provided with counterweight block; Be provided with the first check valve in described the first pipeline, in the 3rd pipeline, be provided with the second check valve; Wherein, HM Hydraulic Motor is arranged on street lamp column top by stay bearing plate, and HM Hydraulic Motor, second pipe, fluid reservoir, the 3rd pipeline, cylinder arrange in descending order; This pendulous device provides power for flywheel generating set;
Flywheel generating set, it is arranged on street lamp column top by stay bearing plate, comprises internal connecting type ratchet, flywheel and electrical generator; HM Hydraulic Motor in described pendulous device, internal connecting type ratchet, flywheel, electrical generator are linked in sequence; This flywheel generating set provides electric power by the control circuit in the flying wheel battery unit for flying wheel battery;
The flying wheel battery unit, it comprises a flying wheel battery, a control circuit; Control circuit is connected with electrical generator, flying wheel battery and street lamp illuminating part in flywheel generating set respectively; This flying wheel battery unit provides electric power for the street lamp illuminating part;
The street lamp assembly, it comprises street lamp illuminating part and street lamp column, the street lamp illuminating part is contained in street lamp column top, and is electrically connected to by wire with control circuit, the electric energy luminous lighting that described street lamp illuminating part is sent by the flying wheel battery unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701892 CN202953016U (en) | 2012-12-18 | 2012-12-18 | Flywheel energy storage type railway street lamp utilizing suction forces of train to generate power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701892 CN202953016U (en) | 2012-12-18 | 2012-12-18 | Flywheel energy storage type railway street lamp utilizing suction forces of train to generate power |
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| Publication Number | Publication Date |
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| CN202953016U true CN202953016U (en) | 2013-05-29 |
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| CN 201220701892 Expired - Fee Related CN202953016U (en) | 2012-12-18 | 2012-12-18 | Flywheel energy storage type railway street lamp utilizing suction forces of train to generate power |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032808A (en) * | 2012-12-18 | 2013-04-10 | 冯静 | Railway streetlamp for generating power by utilizing suction force of train and use method thereof |
| CN103863359A (en) * | 2012-12-18 | 2014-06-18 | 冯静 | Flywheel energy-accumulating railway road lamp for generating power by using suction force of train |
| CN104937334A (en) * | 2014-01-22 | 2015-09-23 | 陈金清 | Roadside lamp that generates electricity using flywheel and suction effect |
-
2012
- 2012-12-18 CN CN 201220701892 patent/CN202953016U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032808A (en) * | 2012-12-18 | 2013-04-10 | 冯静 | Railway streetlamp for generating power by utilizing suction force of train and use method thereof |
| CN103863359A (en) * | 2012-12-18 | 2014-06-18 | 冯静 | Flywheel energy-accumulating railway road lamp for generating power by using suction force of train |
| WO2014094683A2 (en) * | 2012-12-18 | 2014-06-26 | Yue Tiegang | Railroad roadside lamp that generates electricity using suction force of train |
| WO2014094668A1 (en) * | 2012-12-18 | 2014-06-26 | Gong He | Flywheel energy-storing railroad lamp |
| WO2014094683A3 (en) * | 2012-12-18 | 2014-08-14 | Yue Tiegang | Railroad roadside lamp that generates electricity using suction force of train |
| CN104520638A (en) * | 2012-12-18 | 2015-04-15 | 陈辉煌 | Flywheel energy storage railway street lamp |
| CN104937334A (en) * | 2014-01-22 | 2015-09-23 | 陈金清 | Roadside lamp that generates electricity using flywheel and suction effect |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131218 |