CN211650103U - Energy-saving street lamp based on photo-thermal power generation technology - Google Patents
Energy-saving street lamp based on photo-thermal power generation technology Download PDFInfo
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- CN211650103U CN211650103U CN202020577614.7U CN202020577614U CN211650103U CN 211650103 U CN211650103 U CN 211650103U CN 202020577614 U CN202020577614 U CN 202020577614U CN 211650103 U CN211650103 U CN 211650103U
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- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 238000005338 heat storage Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an energy-saving street lamp based on photo-thermal power generation technology, which comprises a street lamp support rod, a lamp cap support frame and a power supply device, wherein the power supply device is fixedly arranged at the top of the street lamp support rod, and the lamp cap is fixed on the support rod through the lamp cap support frame; the power supply device comprises a heat collector, a power generation device and a heat conduction pipe, the heat collector is connected with the power generation device through the heat conduction pipe, the heat collector comprises a hollow light-gathering paraboloid, a reflecting mirror surface is installed on the inner surface of the light-gathering paraboloid, the heat gathering pipe is arranged at the focus of the light-gathering paraboloid and is connected with the heat conduction pipe, the heat conduction pipe is connected with the power generation device, and the power generation device is electrically connected with the lamp holder. The utility model provides the street lamp with electric energy through the photo-thermal power generation device, can realize the independent energy supply to the street lamp, saves energy, reduces cost, has good power supply effect, can be operated independently, saves maintenance cost; the production difficulty is low, the large-scale production can be realized, the installation is simple, the device can be used by being separated from a power grid, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of the light and heat electricity generation, concretely relates to energy-conserving street lamp based on light and heat electricity generation technique.
Background
Many poverty-stricken areas get rid of poverty with the coming into the ending link of poverty-straying attack and hardness fight. Many areas, especially rural areas, have increasingly sophisticated infrastructure and roads are open to reach every household, but these roads often lack the necessary lighting. The difficulty of installing lighting equipment and connecting the street lamps to the grid is high, the street lamp lighting power consumption in China is huge at present, the street lamp lighting power consumption is challenging for power supply departments, and the manual routing inspection and installation maintenance cost are high; the roads are difficult to install lighting facilities, and residents go out and are greatly troubled. Based on this, the utility model provides an energy-conserving street lamp of clean energy supply can be realized.
Disclosure of Invention
The utility model aims at providing an energy-conserving street lamp based on solar-thermal power generation technique to prior art not enough.
The utility model adopts the following technical scheme:
the utility model has the advantages that:
an energy-saving street lamp based on a photo-thermal power generation technology comprises a street lamp support rod, a lamp cap support frame and a power supply device, wherein the power supply device is fixedly arranged at the top of the street lamp support rod, and the lamp cap is fixed on the support rod through the lamp cap support frame; the power supply device comprises a heat collector, a power generation device and a heat conduction pipe, the heat collector is connected with the power generation device through the heat conduction pipe, the heat collector comprises a hollow light-gathering paraboloid, a reflecting mirror surface is installed on the inner surface of the light-gathering paraboloid, the heat gathering pipe is arranged at the focus of the light-gathering paraboloid and is connected with the heat conduction pipe, the heat conduction pipe is connected with the power generation device, and the power generation device is electrically connected with the lamp holder.
Furthermore, the power generation device is a semiconductor thermoelectric power generation sheet.
Furthermore, a shell is arranged outside the light-gathering paraboloid to play a role in supporting and protecting.
Furthermore, the heat conduction pipe is provided with a heat insulation material for heat insulation, so that heat loss is prevented.
Furthermore, the upper half part of the outer layer of the heat collecting pipe is provided with a heat insulating material, and the lower half part of the outer layer of the heat collecting pipe is provided with a heat absorbing material.
Furthermore, the device is also provided with a storage battery, and the storage battery is connected with the power generation device and used for storing electric energy; on the other hand, the lamp holder is electrically connected with the lamp holder to provide electric energy for the lamp holder.
Furthermore, a heat storage module is also arranged, and on one hand, the heat storage module is connected with the heat conduction pipe and is used for storing heat energy; on the other hand, the heat pump is connected with a power generation device to provide heat energy for the power generation device.
Further, the lamp holder is an LED energy-saving street lamp.
The utility model has the advantages that:
(1) the heat-collecting pipe is arranged at the focus of the light-collecting paraboloid, so that heat can be effectively collected; the heat conducting pipe is sleeved with a heat insulating material for heat insulation, the heat collecting pipe is also provided with a heat insulating material above, but the heat absorbing material is sleeved on the part which can be directly contacted with reflected light, so that heat can be collected to the maximum extent;
(2) the utility model provides the street lamp with electric energy through the photo-thermal power generation device, can realize the independent energy supply to the street lamp, saves energy, reduces cost, has good power supply effect, can be operated independently, saves maintenance cost; the production difficulty is low, the large-scale production can be realized, the installation is simple, the device can be used by being separated from a power grid, and the safety is improved.
Description of the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the power supply device according to the embodiment of the present invention;
fig. 3 is a top view of the power supply device according to the embodiment of the present invention;
the reference numbers in the drawings are: 1. a street lamp post; 2. a lamp cap; 3. a lamp holder support; 4. a power supply device; 4-1, a heat accumulator; 4-1-1, light-gathering paraboloid; 4-1-2, heat collecting pipe; 4-2, a power generation device; 4-3, heat conducting pipes; 5. a housing.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides an energy-saving street lamp based on photo-thermal power generation technology, which comprises a street lamp supporting rod 1, a lamp holder 2, a lamp holder supporting frame 3 and a power supply device 4, wherein the power supply device 4 is fixedly arranged at the top of the street lamp supporting rod 1, and the lamp holder 2 is fixed on the supporting rod 1 through the lamp holder supporting frame 3; the power supply device 4 comprises a heat collector 4-1, a power generation device 4-2 and a heat conduction pipe 4-3, the heat collector 4-1 is connected with the power generation device 4-2 through the heat conduction pipe 4-3, the heat collector 4-1 comprises a hollow light-gathering paraboloid 4-1-1, a reflecting mirror surface is arranged on the inner surface of the light-gathering paraboloid 4-1-1, and the heat collection pipe 4-1-2 is arranged at the focus of the light-gathering paraboloid 4-1-1, so that heat can be effectively collected; the heat collecting pipe 4-1-2 is connected with the heat conducting pipe 4-3, the heat conducting pipe 4-3 is connected with the power generation device 4-2, and the heat collecting pipe 4-1-2 and the heat conducting pipe 4-3 are made of materials (such as iron) with high heat transfer rate; the power generation device 4-2 is electrically connected with the lamp holder 1; in the embodiment of the utility model, the power generation device 4-2 is a semiconductor thermoelectric power generation piece, and generates power through temperature difference; the shell 5 is arranged outside the light-gathering paraboloid 4-1-1 to play a role in supporting and protecting.
In the embodiment of the utility model, the heat conducting pipe 4-3 is provided with a heat insulating material for heat insulation, so as to prevent heat loss; the heat collecting pipe 4-1-2 is provided with heat insulating material on the upper half part of the outer layer, but black heat absorbing material is sleeved on the part which can be directly contacted with reflected light for absorbing heat, so that the heat can be collected to the maximum extent.
In the embodiment, the solar water heater is further provided with a storage battery and a heat storage module, wherein the storage battery is connected with the power generation device 4-2 and used for storing electric energy; on the other hand, the lamp holder is electrically connected with the lamp holder 1 to provide electric energy for the lamp holder 1; the heat storage module is connected with the heat conduction pipe 4-3 and used for storing heat energy; on the other hand, the power generation device is connected with the power generation device 4-2 to provide heat energy for the power generation device 4-2; the heat storage module is a substance (such as molten salt) capable of storing a large amount of heat energy and a heat insulation shell thereof; the lamp holder 2 is an LED energy-saving street lamp.
The utility model provides the street lamp with electric energy through the photo-thermal power generation device, can realize the independent energy supply to the street lamp, saves energy, reduces cost, has good power supply effect, can be operated independently, saves maintenance cost; the production degree of difficulty is low, but mass production and installation are simple and easy to it can break away from the electric wire netting and use, improves the security, is fit for promoting.
Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.
Claims (8)
1. An energy-saving street lamp based on a photo-thermal power generation technology is characterized by comprising a street lamp supporting rod (1), a lamp holder (2), a lamp holder supporting frame (3) and a power supply device (4), wherein the power supply device (4) is fixedly arranged at the top of the street lamp supporting rod (1), and the lamp holder (2) is fixed on the supporting rod (1) through the lamp holder supporting frame (3); the power supply device (4) comprises a heat collector (4-1), a power generation device (4-2) and a heat conduction pipe (4-3), the heat collector (4-1) is connected with the power generation device (4-2) through a heat conduction pipe (4-3), the heat collector (4-1) comprises a hollow light-gathering paraboloid (4-1-1), a reflecting mirror surface is arranged on the inner surface of the light-gathering paraboloid (4-1-1), the focus of the light-gathering paraboloid (4-1-1) is provided with a heat-gathering pipe (4-1-2), the heat-gathering pipe (4-1-2) is connected with a heat-conducting pipe (4-3), the heat-conducting pipe (4-3) is connected with a power generation device (4-2), and the power generation device (4-2) is electrically connected with the lamp holder (2).
2. The energy-saving street lamp based on the photo-thermal power generation technology as claimed in claim 1, wherein the power generation device (4-2) is a semiconductor thermoelectric power generation sheet.
3. The energy-saving street lamp based on the photo-thermal power generation technology as claimed in claim 1, wherein a housing (5) is arranged outside the light-gathering paraboloid (4-1-1) for supporting and protecting.
4. The energy-saving street lamp based on the photo-thermal power generation technology as claimed in claim 1, wherein the heat pipes (4-3) are provided with heat insulation materials to insulate heat and prevent heat loss.
5. The energy-saving street lamp based on the photothermal power generation technology according to claim 1, wherein the upper half of the outer layer of the heat collecting pipe (4-1-2) is provided with a heat insulating material, and the lower half is provided with a heat absorbing material.
6. The energy-saving street lamp based on the photo-thermal power generation technology as claimed in claim 1, characterized in that a storage battery is further provided, and the storage battery is connected with the power generation device (4-2) on one hand and is used for storing electric energy; on the other hand, the lamp holder is electrically connected with the lamp holder (2) to provide electric energy for the lamp holder (2).
7. The energy-saving street lamp based on the photothermal power generation technology as claimed in claim 1, wherein a heat storage module is further provided, and the heat storage module is connected with the heat conduction pipe (4-3) on one hand and is used for storing heat energy; on the other hand, the device is connected with the power generation device (4-2) to provide heat energy for the power generation device (4-2).
8. The energy-saving street lamp based on the photo-thermal power generation technology as claimed in claim 1, wherein the lamp cap (2) is an LED energy-saving street lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577614.7U CN211650103U (en) | 2020-04-17 | 2020-04-17 | Energy-saving street lamp based on photo-thermal power generation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577614.7U CN211650103U (en) | 2020-04-17 | 2020-04-17 | Energy-saving street lamp based on photo-thermal power generation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211650103U true CN211650103U (en) | 2020-10-09 |
Family
ID=72688973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577614.7U Expired - Fee Related CN211650103U (en) | 2020-04-17 | 2020-04-17 | Energy-saving street lamp based on photo-thermal power generation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211650103U (en) |
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2020
- 2020-04-17 CN CN202020577614.7U patent/CN211650103U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |