CN102235634A - LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole - Google Patents
LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole Download PDFInfo
- Publication number
- CN102235634A CN102235634A CN2011101836591A CN201110183659A CN102235634A CN 102235634 A CN102235634 A CN 102235634A CN 2011101836591 A CN2011101836591 A CN 2011101836591A CN 201110183659 A CN201110183659 A CN 201110183659A CN 102235634 A CN102235634 A CN 102235634A
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- China
- Prior art keywords
- rod
- street lamp
- radiator
- air inlet
- led
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses an LED (light emitting diode) street lamp device generating electricity by utilizing air flow of a street lamp pole. The street lamp device comprises a ladder-shaped pole body; the pole body is installed on a base; the bottom of the pole body is provided with a shutter-type air inlet; the air inlet is positioned above the base; air flows in the air inlet in the tangential direction; the air inlet is composed of a plurality of blades; each blade and the pole body are arranged in a tangential mode; the top of the pole body is provided with an air extractor; a connecting rod is installed at the upper part of the pole body; the top end of the connecting rod is provided with a lamp shade; the interior of the lamp shade is provided with a base plate; the base plate is provided with an LED lamp; the connecting rod is internally provided with a plurality of heat pipes; one end of each heat pipe is inserted into the base plate; a radiator is arranged in the upper part of the pole body; the other end of each heat pipe is inserted in the radiator; the radiator comprises a plurality of radiation fins; a breeze power generator is arranged above the radiator; the breeze power generator is connected with an electrical storage device; and the electrical storage device is installed in the base. The street lamp device provided by the invention has the advantages of long service life, good radiation effect, capability of utilizing the air flow of the street lamp pole to generate electricity, and the like.
Description
Technical field
The present invention relates to a kind of LED road lamp device that utilizes the light pole airflow power generation, be used for illumination.
Background technology
General street lighting all is the device of the cable power supply of utilization, electric consumption, and the life-span of using is also short, even use the illuminating effect of no cable power supply also bad, what use wind generated electricity can not effectively capture wind speed, and the effect of generating is bad, and the heat that the illumination back produces is not easy to be utilized, cause the interior temperature of lampshade too high, influence the service life and the illuminating effect of led light source.
Summary of the invention
The objective of the invention is in order to overcome above deficiency, a kind of LED road lamp device that utilizes the light pole airflow power generation of a kind of long service life, good heat dissipation effect is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of LED road lamp device that utilizes the light pole airflow power generation, comprise the trapezoidal shape body of rod, the taper angle 6-7 of the body of rod °, the body of rod is installed on the base, body of rod bottom is provided with the venetian blind type air inlet, air inlet is positioned at the top of base, air inlet adopts the tangential direction air intake, air inlet is made up of a plurality of blades, each blade and the body of rod are oriented in a tangential direction, the top of the body of rod is equipped with air exhauster, the top of the body of rod is equipped with connecting rod, the top of connecting rod is provided with lampshade, lampshade inside is equipped with substrate, substrate is provided with the LED lamp, is provided with many heat pipes in the connecting rod, and every heat pipe package is the metal seamless steel pipe, one end of many heat pipes is inserted in the substrate, body of rod upper interior is provided with radiator, and the other end of many heat pipes is inserted in the radiator, and radiator has thermolysis, radiator comprises a plurality of fin, when the LED lamp is luminous, produce heat, after heat pipe is heated, flow direction radiator in the body, by radiator heat-dissipation, after the heat radiation, liquid refluxes under differential pressure action in the heat pipe.The radiator top is provided with gentle breeze-driven generator, is connected with electrical storage device on the gentle breeze-driven generator, and it is originally interior that described electrical storage device is installed in described base.
Invention has the following advantages:
1, adopts the unpowered air exhaust machine, make the light pole upper end form negative pressuren zone.
2, air inlet is the venetian blind type structure, and each blade and the body of rod are oriented in a tangential direction, and air inlet adopts the tangential direction air intake, forms rotation type air current in the body of rod, increases wind speed, helps the generating of air-flow, and air intake is effective.
3, body of rod taper angle is 6-7 °, helps the quickening of air velocity.
4, heat pipe has very high thermal conductivity, the radiator that can be delivered to the heat that street lamp produces rapidly in the street lamp body of rod dispels the heat, and reach the effect of quick heat radiating by the fast rise of air-flow in the bar, simultaneously, can improve the heat on body of rod top behind the radiator heat-dissipation, make body of rod top form higher negative pressuren zone, more increased the flow velocity of air-flow.
5, gentle breeze-driven generator can generate electricity under the situation of 1-2 level wind-force, and the present invention uses gentle breeze-driven generator and utilizes the air-flow in the body of rod to generate electricity.
6, the energy consuming ratio of LED lamp is lower, saves [0011] description of drawings than traditional street lamp:
Fig. 1 is a structural representation of the present invention;
Number in the figure: the 1-body of rod, 2-air inlet, 3-air exhauster, 4-connecting rod, 5-lampshade, 6-substrate, 7-heat pipe, 8-radiator, 9-gentle breeze-driven generator, 10-electrical storage device, 11-fin, 12-LED lamp, 13-blade, 14-base.
The specific embodiment:
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of LED road lamp device that utilizes the light pole airflow power generation as Fig. 1, comprise the trapezoidal shape body of rod 1, the taper angle 6-7 of the body of rod 1 °, help the quickening of air velocity, the speed of air-flow can be accelerated twice in the body of rod 1 of 10m, the body of rod 1 is installed on the base 14, the body of rod 1 bottom is provided with venetian blind type air inlet 2, air inlet 2 is positioned at the top of base 14, air inlet 2 is made up of a plurality of blades 13, each blade 13 is oriented in a tangential direction with the body of rod 1, air inlet 2 adopts the tangential direction air intake, make the wind of any wind direction can both enter in the body of rod 1, and one-tenth spiral escalation, can increase wind speed, help the generating of air-flow, air intake is effective, the top of the body of rod 1 is equipped with air exhauster 3, adopt unpowered air exhaust machine 3, make the light pole upper end form negative pressuren zone, the top of the body of rod 1 is equipped with connecting rod 4, the top of connecting rod 4 is provided with lampshade 5, and lampshade 5 inside are equipped with substrate 6, and substrate 6 is provided with LED lamp 12, be provided with many heat pipes 7 in the connecting rod 4, one end of many heat pipes 7 is inserted in the substrate 6, and the body of rod 1 upper interior is provided with radiator 8, and the other end of many heat pipes 7 is inserted in the radiator 8, radiator 8 has thermolysis, and radiator 8 comprises that a plurality of fin 11 heat pipes 7 shells are the metal seamless steel pipe.Radiator 8 tops are provided with gentle breeze-driven generator 9, gentle breeze-driven generator 9 utilization be airflow power generation in the body of rod 1, be connected with electrical storage device 10 on the gentle breeze-driven generator 9, described electrical storage device 10 is installed in described base 14, carries out electric power storage interior daytime under the state that does not throw light on.Gentle breeze-driven generator 9 can generate electricity under the situation of 1-2 level wind-force, and the present invention uses gentle breeze-driven generator 9 and utilizes the air-flow in the body of rod to generate electricity.The energy consuming ratio of LED lamp 12 is lower, than traditional electricity saving of road lamp more than 60%, so gentle breeze-driven generator 9 is just can light the LED street lamp under the situation of 1-2 level at wind-force.
Form spiral air-flow during air inlet 2 air intakes, consistent with the rotation direction of gentle breeze-driven generator 9 rotors, helping gentle breeze-driven generator generates electricity, when LED lamp 12 is luminous, produce heat, after heat pipe 7 is heated, flow direction radiator 8 in the body, by radiator 8 heat radiations, after the heat radiation, liquid refluxes under differential pressure action in the heat pipe 7, and heat pipe 7 has very high thermal conductivity, the radiator 8 that can be delivered to the heat that street lamp produces rapidly in the street lamp body of rod 1 dispels the heat, and reach the effect of quick heat radiating by the fast rise of air-flow in the body of rod 1, simultaneously, can improve the heat on the body of rod 1 top after radiator 8 heat radiations, make the body of rod 1 top form higher negative pressuren zone, more increased the flow velocity of air-flow.
The present invention has long service life, good heat dissipation effect, utilizes advantages such as light pole airflow power generation.
Claims (4)
1. LED road lamp device that utilizes the light pole airflow power generation, comprise the trapezoidal shape body of rod (1), it is characterized in that: the described body of rod (1) is installed on the base (14), the described body of rod (1) bottom is provided with venetian blind type air inlet (2), described air inlet (2) is positioned at the top of described base (14), described air inlet (2) is made up of a plurality of blades (13), each described blade (13) is oriented in a tangential direction with the body of rod (1), the top of the described body of rod (1) is equipped with air exhauster (3), the top of the described body of rod (1) is equipped with connecting rod (4), the top of described connecting rod (4) is provided with lampshade (5), described lampshade (5) inside is equipped with substrate (6), described substrate (6) is provided with LED lamp (12), be provided with many heat pipes (7) in the described connecting rod (4), one end of many described heat pipes (7) is inserted in the described substrate (6), the described body of rod (1) upper interior is provided with radiator (8), the other end of many described heat pipes (7) is inserted in the described radiator (8), described radiator (8) comprises a plurality of fin (11), described radiator (8) top is provided with gentle breeze-driven generator (9), be connected with electrical storage device (10) on the described gentle breeze-driven generator (9), described electrical storage device (10) is installed in the described base (14).
2. according to the described a kind of LED road lamp device that utilizes the light pole airflow power generation of claim 1, it is characterized in that: described air inlet (2) adopts the tangential direction air intake.
3. according to the described a kind of LED road lamp device that utilizes the light pole airflow power generation of claim 1, it is characterized in that: taper angle 6-7 ° of the described body of rod (1).
4. according to the described a kind of LED road lamp device that utilizes the light pole airflow power generation of claim 1, it is characterized in that: every described heat pipe (7) shell is the metal seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101836591A CN102235634A (en) | 2011-07-01 | 2011-07-01 | LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101836591A CN102235634A (en) | 2011-07-01 | 2011-07-01 | LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102235634A true CN102235634A (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101836591A Pending CN102235634A (en) | 2011-07-01 | 2011-07-01 | LED (light emitting diode) street lamp device generating electricity by utilizing air flow of street lamp pole |
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| CN (1) | CN102235634A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094678A1 (en) * | 2012-12-18 | 2014-06-26 | Yue Tiegang | Self electricity-generating roadside lamp that generates electricity using pressure difference |
| WO2014094674A1 (en) * | 2012-12-18 | 2014-06-26 | He Lili | Roadside lamp |
| TWI454636B (en) * | 2011-12-26 | 2014-10-01 | Ind Tech Res Inst | Device for driving air flow and light-emitting diode module |
| CN109084246A (en) * | 2018-07-27 | 2018-12-25 | 施经灿 | A kind of power-generating street lamp based on wind energy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078472A (en) * | 2007-06-25 | 2007-11-28 | 东莞市科锐德数码光电科技有限公司 | High power LED road lamp |
| US20090262525A1 (en) * | 2008-04-21 | 2009-10-22 | Foxsemicon Integrated Technology, Inc. | Street lamp system |
| CN101634424A (en) * | 2009-08-21 | 2010-01-27 | 刘建 | System device for wind power generation by street lamp post and for drawing and heat dissipation by LED street lamp |
| CN101839462A (en) * | 2010-01-18 | 2010-09-22 | 王峰 | Method for radiating circulating fluid of LED street lamp controlled by computer |
| CN201885113U (en) * | 2010-11-10 | 2011-06-29 | 孟强 | Air duct type radiating light emitting diode (LED) street lamp |
-
2011
- 2011-07-01 CN CN2011101836591A patent/CN102235634A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078472A (en) * | 2007-06-25 | 2007-11-28 | 东莞市科锐德数码光电科技有限公司 | High power LED road lamp |
| US20090262525A1 (en) * | 2008-04-21 | 2009-10-22 | Foxsemicon Integrated Technology, Inc. | Street lamp system |
| CN101634424A (en) * | 2009-08-21 | 2010-01-27 | 刘建 | System device for wind power generation by street lamp post and for drawing and heat dissipation by LED street lamp |
| CN101839462A (en) * | 2010-01-18 | 2010-09-22 | 王峰 | Method for radiating circulating fluid of LED street lamp controlled by computer |
| CN201885113U (en) * | 2010-11-10 | 2011-06-29 | 孟强 | Air duct type radiating light emitting diode (LED) street lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454636B (en) * | 2011-12-26 | 2014-10-01 | Ind Tech Res Inst | Device for driving air flow and light-emitting diode module |
| WO2014094678A1 (en) * | 2012-12-18 | 2014-06-26 | Yue Tiegang | Self electricity-generating roadside lamp that generates electricity using pressure difference |
| WO2014094674A1 (en) * | 2012-12-18 | 2014-06-26 | He Lili | Roadside lamp |
| CN109084246A (en) * | 2018-07-27 | 2018-12-25 | 施经灿 | A kind of power-generating street lamp based on wind energy |
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| PB01 | Publication | ||
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Application publication date: 20111109 |