CN103759215A - Street lamp system generating electricity through temperature difference - Google Patents
Street lamp system generating electricity through temperature difference Download PDFInfo
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- CN103759215A CN103759215A CN201410034520.4A CN201410034520A CN103759215A CN 103759215 A CN103759215 A CN 103759215A CN 201410034520 A CN201410034520 A CN 201410034520A CN 103759215 A CN103759215 A CN 103759215A
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- Prior art keywords
- lamp system
- temperature difference
- semiconductor temperature
- road lamp
- ground
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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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a street lamp system generating electricity through the temperature difference. The street lamp system comprises a lamp and a lamp post, and is characterized in that one electrode of a semiconductor temperature difference electricity generating block is connected to the position under the ground, the other electrode of the semiconductor temperature difference electricity generating block is connected to the air above the ground, and the electric energy output of the semiconductor temperature difference electricity generating block is provided for the lamp through an inversion and control device. The semiconductor temperature difference electricity generating block of the street lamp system is used for generating electricity through the temperature difference between the underground part and the air above the ground, the temperature difference exists all the time no matter how cold and how hot it is and no matter what time it is, and therefore the electricity can be generated all the time. According to the system, a metal shell is good in heat transferring performance, heat transfer oil is good in heat transferring performance and large in specific heat capacity, the temperature can be accurately sensed, thermal stability can be kept better, and the effect of electricity generating stability is achieved.
Description
Technical field
The present invention relates to road lamp system, specifically new forms of energy road lamp system, more specifically utilizes the road lamp system of thermo-electric generation.
Background technology
Rely on the development of LED technology, occurred on the market many energy-conserving and environment-protective and do not rely on the road lamp system of civil power.In new forms of energy application aspect, being widely used is exactly solar LED street lamp system, but this mode is to utilize daytime solar energy to charge a battery, and uses battery-operated night.In the situation that overcast and rainy or illumination is not strong, charge in batteries is limited, to night may battery electric power not and impact illumination.Particularly in the winter time, days are short and nights long, and daylight photograph not, and to night, always electric power is greatly inadequate, and road lamp system illumination does not even exhaust electric power by force and turns off the light.
Summary of the invention
The present invention is for overcoming the deficiencies in the prior art, provide a kind of night also can output electric energy the road lamp system that utilizes thermo-electric generation.
The breakthrough of modern electronic materials technology, develops a kind of semiconductor temperature differential generating material.Utilize this thermo-electric generation material a kind of LED road lamp system of the thermo-electric generation without civil power that added unique exchange heat system.
To achieve these goals, the road lamp system that utilizes thermo-electric generation of the present invention, comprise light fixture and lamp stand, its innovation is: a utmost point of semiconductor temperature differential generating piece is connected to underground, another utmost point is connected to the air on ground, and the electric power output of semiconductor temperature differential generating piece connects light fixture by inversion and control device.
As preferably, in the present invention, a utmost point of semiconductor temperature differential generating piece is connected to underground by the heat-transfer oil being placed in metal shell and the shell of underground.
Based on same reason, another utmost point of semiconductor temperature differential generating piece is connected to air by the heat-transfer oil being placed in airborne metal shell and the shell on ground.
In the present invention, metal shell is used for conducting heat, but also should non-corrosive, so preferably made by stainless steel, copper, copper alloy, aluminum or aluminum alloy.
Semiconductor temperature differential generating piece both can be placed in underground, also can be placed on ground.
But attractive in appearance and not fragile from the viewpoint of whole device, preferably semiconductor temperature differential generating piece is placed among lamp stand.
Similarly, inversion and control device are to be also preferably placed among lamp stand.
Lamp stand can be made into all styles of, from entirety, considers, for simple in structure, best mode is: lamp stand is combined into by the metal shell of the metal shell on ground and underground.
From energy-conserving and environment-protective, consider, light fixture preferably adopts LED lamp.
In order to make full use of the energy, the present invention also comprises the battery being connected with semiconductor temperature differential generating piece, and battery connects light fixture by inversion and control device.
Operation principle of the present invention is: geodetic ground all can keep certain temperature below certain depth, it will with ground on airborne temperature produce the temperature difference, the semiconductor temperature differential generating piece in the present invention just can utilize this thermo-electric generation.No matter cold and extremely hot, in also no matter daytime and evening, this temperature difference exists always, thereby this generating is also just being carried out always.
The present invention is by inversion and control device, in the case of evening of darkness and light very dark, the electricity sending is directly supplied with lamp lighting, and by day without illumination time, the electricity sending just can be stored in battery, to lamp lighting, supplement the energy or play the effect of burning voltage, can also carry out emergency lighting or as portable power source.
In the present invention, metal shell good thermal conduction, heat-transfer oil conducts heat good and specific heat capacity is large, so sense temperature exactly can keep thermally-stabilised well, reaches the effect of power generation stabilization.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of form of the road lamp system that utilizes thermo-electric generation of the present invention.
The specific embodiment
See Fig. 1.
Utilize the road lamp system system of thermo-electric generation, comprise light fixture 1 and lamp stand 8, a utmost point of semiconductor temperature differential generating piece 5 is connected to underground by the lower heat-transfer oil 6 being placed in lower metal shell 7 and the shell of underground.Another utmost point of semiconductor temperature differential generating piece 5 is connected to air by the upper heat-transfer oil 2 being placed in airborne upper metal shell 3 and the shell on ground.The electric energy output of semiconductor temperature differential generating piece 5 connects light fixture 1 by inversion and control device (not shown in FIG.).
Upper metal shell 3 and lower metal shell 7 are made by aluminium alloy.
Lamp stand 8 is combined into an entirety by the upper metal shell 3 on ground and the lower metal shell 7 of underground, and its underpart arranges mounting base 4.
Semiconductor temperature differential generating piece 5 is placed in underground under mounting base 4, is positioned on the lower heat-transfer oil 6 of lower metal shell 7 shells of underground, and is placed among lamp stand 8.
Inversion and control device are placed among lamp stand 8.
Light fixture 1 is selected LED lamp.
Battery is connected with semiconductor temperature differential generating piece 5, and battery connects light fixture 1 by inversion and control device.
Claims (10)
1. utilize the road lamp system system of thermo-electric generation, comprise light fixture and lamp stand, it is characterized in that: a utmost point of semiconductor temperature differential generating piece is connected to underground, and another utmost point is connected to the air on ground, the electric energy output of semiconductor temperature differential generating piece connects light fixture by inversion and control device.
2. road lamp system according to claim 1, is characterized in that: a utmost point of semiconductor temperature differential generating piece is connected to underground by the heat-transfer oil being placed in metal shell and the shell of underground.
3. road lamp system according to claim 1, is characterized in that: another utmost point of semiconductor temperature differential generating piece is connected to air by the heat-transfer oil being placed in airborne metal shell and the shell on ground.
4. according to the road lamp system described in claim 2 or 3, it is characterized in that: metal shell is made by stainless steel, copper, copper alloy, aluminum or aluminum alloy.
5. road lamp system according to claim 1, is characterized in that: semiconductor temperature differential generating piece is placed in underground, or is placed on ground.
6. road lamp system according to claim 1, is characterized in that: semiconductor temperature differential generating piece is placed among lamp stand.
7. road lamp system according to claim 1, is characterized in that: inversion and control device are placed among lamp stand.
8. according to the road lamp system described in claim 1,6 or 7, it is characterized in that: lamp stand is combined into by the metal shell of the metal shell on ground and underground.
9. road lamp system according to claim 1, is characterized in that: light fixture is selected LED lamp.
10. road lamp system according to claim 1, is characterized in that: also comprise the battery being connected with semiconductor temperature differential generating piece, battery connects light fixture by inversion and control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034520.4A CN103759215B (en) | 2014-01-24 | 2014-01-24 | Utilize the road lamp system of thermo-electric generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034520.4A CN103759215B (en) | 2014-01-24 | 2014-01-24 | Utilize the road lamp system of thermo-electric generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103759215A true CN103759215A (en) | 2014-04-30 |
| CN103759215B CN103759215B (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410034520.4A Active CN103759215B (en) | 2014-01-24 | 2014-01-24 | Utilize the road lamp system of thermo-electric generation |
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| Country | Link |
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| CN (1) | CN103759215B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639187A (en) * | 2009-05-26 | 2010-02-03 | 吴江市宇欣电器有限公司 | Solar illuminating lamp |
| WO2010059093A1 (en) * | 2008-11-24 | 2010-05-27 | Östergötlands Fastighetsservice Samt El Och Larm I | Pole-like arrangement for power equalization of an air turbine |
| CN102291058A (en) * | 2011-08-18 | 2011-12-21 | 广东富信电子科技有限公司 | Semiconductor temperature difference power generating device and illuminating lamp |
| CN102355170A (en) * | 2011-10-20 | 2012-02-15 | 南通纺织职业技术学院 | Ground thermoelectric power generation device |
| CN103138647A (en) * | 2011-12-05 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Power generation device by using subterranean heat |
| CN203797541U (en) * | 2014-01-24 | 2014-08-27 | 吴佳明 | Street lamp system utilizing temperature difference to generate electricity |
-
2014
- 2014-01-24 CN CN201410034520.4A patent/CN103759215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010059093A1 (en) * | 2008-11-24 | 2010-05-27 | Östergötlands Fastighetsservice Samt El Och Larm I | Pole-like arrangement for power equalization of an air turbine |
| CN101639187A (en) * | 2009-05-26 | 2010-02-03 | 吴江市宇欣电器有限公司 | Solar illuminating lamp |
| CN102291058A (en) * | 2011-08-18 | 2011-12-21 | 广东富信电子科技有限公司 | Semiconductor temperature difference power generating device and illuminating lamp |
| CN102355170A (en) * | 2011-10-20 | 2012-02-15 | 南通纺织职业技术学院 | Ground thermoelectric power generation device |
| CN103138647A (en) * | 2011-12-05 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Power generation device by using subterranean heat |
| CN203797541U (en) * | 2014-01-24 | 2014-08-27 | 吴佳明 | Street lamp system utilizing temperature difference to generate electricity |
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| Publication number | Publication date |
|---|---|
| CN103759215B (en) | 2016-02-03 |
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Effective date of registration: 20170710 Address after: 1, building 314000, south central building, Middle South Road, Jiaxing, Zhejiang, 302-10 Patentee after: Jiaxing choice Enterprise Management Service Co., Ltd. Address before: 541700 No. 108 Xinglong North Road, Longsheng Town, Longsheng County, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: Wu Jiaming |
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Effective date of registration: 20191018 Address after: 341199 No. 43, 010307 Chengnan Road East, Meilin Town, Ganxian District, Ganzhou, Jiangxi Patentee after: Ganzhou An Yi Hong science and Technology Co., Ltd. Address before: 314000 1 building, south central nuclear building, Central South Road, Jiaxing, Zhejiang 302-10 Patentee before: Jiaxing choice Enterprise Management Service Co., Ltd. |
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Effective date of registration: 20191029 Address after: No.678-15, Xinmin North Road, Wutong street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Levi new materials Co., Ltd. Address before: 341199 No. 43, 010307 Chengnan Road East, Meilin Town, Ganxian District, Ganzhou, Jiangxi Patentee before: Ganzhou An Yi Hong science and Technology Co., Ltd. |