CN102519005A - Solar energy signal lamp - Google Patents
Solar energy signal lamp Download PDFInfo
- Publication number
- CN102519005A CN102519005A CN2011103956827A CN201110395682A CN102519005A CN 102519005 A CN102519005 A CN 102519005A CN 2011103956827 A CN2011103956827 A CN 2011103956827A CN 201110395682 A CN201110395682 A CN 201110395682A CN 102519005 A CN102519005 A CN 102519005A
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- signal lamp
- solar energy
- energy signal
- insulation tank
- generation sheet
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Abstract
The invention provides a solar energy signal lamp. The solar energy signal lamp comprises a signal lamp, a lamp pole and a voltage-stabilizing circuit, wherein the signal lamp is electrically connected with the voltage-stabilizing circuit and arranged on the lamp pole; the voltage-stabilizing circuit is electrically connected with at least one temperature difference power generation sheet; the temperature difference power generation sheet is arranged on an insulation tank; a cooling fin is arranged on one surface of the temperature difference power generation sheet; a vacuum heat-collecting pipe is inserted into the insulation tank; and the insulation tank and the vacuum pipe are filled with working mediums. Power is generated by using temperature difference between the hot working medium produced by the vacuum pipe and an environment instead of a storage battery, a charging module and a solar panel, therefore, the size is structurally and greatly simplified, and the solar energy signal lamp is more environment-friendly; since the heated working medium is used as an energy accumulator, a step of energy conversion is reduced, and the efficiency for converting solar energy is higher.
Description
Affiliated technical field
The present invention relates to field of solar thermal power generation, especially, is a kind of solar energy signal lamp.
Background technology
Compare with the normal signal lamp, more environmental protection of solar energy signal lamp, economize on electricity because of having storage function, do not need cable laying when mounted, can effectively avoid constructing causing the generation of situation such as outage.Under continuous sleet, cloudy condition, solar energy signal lamp can guarantee 72 hours operate as normal.
Common solar energy signal lamp all adopts solar panel as main energy source, after solar panel is electric energy with conversion of solar energy, through change-over circuit; Electric energy is charged into battery, supply power to signal lamp through battery, above several big parts cause the cost of solar energy signal lamp higher; Volume is also bigger; Simultaneously, the multiple conversions of energy causes the practical efficiency of the solar energy that signal lamp utilizes to be lower than 5%.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of solar energy signal lamp, this solar energy signal lamp simple in structure and low in cost, transformation efficiency is higher relatively.
The technical solution adopted for the present invention to solve the technical problems is: this solar energy signal lamp comprises signal lamp, lamp stand and mu balanced circuit; Said signal lamp and mu balanced circuit are electrically connected; Said signal lamp is arranged on the lamp stand; Said mu balanced circuit and at least one plate thermo-electric generation sheet are electrically connected, and said thermo-electric generation sheet is arranged on the insulation tank body, and the one side of said thermo-electric generation sheet is provided with fin; Be inserted with vacuum heat collection pipe on the said insulation tank body, be full of working medium in said insulation tank body and the vacuum tube.
As preferably, said working medium is phase-change material.
As preferably, said thermal-collecting tube is as going up the body of rod in the lamp stand.
As preferably, the volume of said vacuum tube accounts for more than 90% of total measurement (volume) of said vacuum tube and said insulation tank body.
As preferably, be provided with the valve of control thermal convection current between said insulation tank body and said vacuum tube.
As preferably, the fin of said fin vertically is provided with.
The invention has the advantages that:
Utilize the hot working fluid of vacuum tube generation and the thermo-electric generation of environment, replaced battery, charging module and solar panel, structurally; Simplify volume greatly, on environment, environmental protection more; Because the working medium after will heating is as accumulator; Reduced the energy step of converting, therefore, the usefulness of conversion solar ability is higher.
Description of drawings
Fig. 1 is the structural representation of an embodiment of this solar energy signal lamp.
Fig. 2 is the electrical structure sketch map of Fig. 1 embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified:
Shown in Figure 1 is the planform sketch map of an embodiment of this solar energy signal lamp, and Fig. 2 is the electrical structure sketch map structural representation of Fig. 1 embodiment, for the ease of saying something, Fig. 1, Fig. 2 is set forth the present invention as same embodiment at present.
In the present embodiment; This solar energy signal lamp comprises signal lamp 3, lamp stand 4 and mu balanced circuit 101, and said signal lamp 3 is electrically connected with mu balanced circuit 101, and said signal lamp 3 is arranged on the lamp stand; Said mu balanced circuit and four plate thermo-electric generation sheets 21 are electrically connected; Said thermo-electric generation sheet 21 is arranged on the insulation tank body 2, and the one side of said thermo-electric generation sheet 21 is provided with fin 22, is inserted with vacuum heat collection pipe 1 on the said insulation tank body 2; 1 in said insulation tank body 2 and said vacuum tube are provided with the valve 23 of control thermal convection current, are full of working medium in said insulation tank body 2 and the vacuum tube 1.
Above-mentioned solar energy signal lamp, said working medium are phase-change material, and phase-change material has higher heat storage capacity, effectively increase stored energy capacitance.
Above-mentioned solar energy signal lamp, said thermal-collecting tube 1 is as going up the body of rod in the lamp stand 4, and the design of integral type has improved space availability ratio, has reduced volume, and is simultaneously more attractive in appearance.
Above-mentioned solar energy signal lamp, the volume of said vacuum tube 1 account for more than 90% of total measurement (volume) of said vacuum tube 1 and said insulation tank body 2, and the heat insulation effect of vacuum tube 1 is more outstanding, helps long-time insulation.
Above-mentioned solar energy signal lamp, the fin of said fin 22 vertically is provided with, and the heat exchange that is more conducive to thermo-electric generation sheet 21 vertically is set.
Above-mentioned solar energy signal lamp is through controlling the size that said valve 23 is opened, the power of control thermo-electric generation sheet 21.
Above-mentioned solar energy signal operation principle is:
Shine upon vacuum tube, the phase-change material in the heating, vacuum pipe 1 utilizes the hot phase-change material of vacuum tube generation and the temperature difference of environment to make 21 generatings of thermo-electric generation sheet; The signal lamp that has replaced traditional use battery, charging module and solar panel structurally, is simplified volume greatly; On environment, environmental protection more, with the heating after phase-change material as energy storage equipment; Reduced the energy step of converting, therefore, the usefulness of conversion solar ability is higher.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. solar energy signal lamp; Comprise signal lamp (3), lamp stand (4) and mu balanced circuit; Said signal lamp (3) is electrically connected with mu balanced circuit (101), and said signal lamp (3) is arranged on the lamp stand, it is characterized in that: said mu balanced circuit (101) is electrically connected with at least one plate thermo-electric generation sheet (21); Said thermo-electric generation sheet (21) is arranged on the insulation tank body (2); The one side of said thermo-electric generation sheet (21) is provided with fin (22), is inserted with vacuum heat collection pipe (1) on the said insulation tank body (2), is full of working medium in said insulation tank body (2) and the vacuum tube (1).
2. solar energy signal lamp according to claim 1 is characterized in that: said working medium is phase-change material.
3. solar energy signal lamp according to claim 1 is characterized in that: said thermal-collecting tube (1) is as going up the body of rod in the lamp stand (4).
4. solar energy signal lamp according to claim 1 is characterized in that: the volume of said vacuum tube (1) accounts for more than 90% of total measurement (volume) of said vacuum tube (1) and said insulation tank body (2).
5. solar energy signal lamp according to claim 1 is characterized in that: the valve (23) that is provided with the control thermal convection current between said insulation tank body (2) and said vacuum tube (1).
6. solar energy signal lamp according to claim 1 is characterized in that: the fin of said fin (22) vertically is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103956827A CN102519005A (en) | 2011-12-04 | 2011-12-04 | Solar energy signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103956827A CN102519005A (en) | 2011-12-04 | 2011-12-04 | Solar energy signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102519005A true CN102519005A (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103956827A Pending CN102519005A (en) | 2011-12-04 | 2011-12-04 | Solar energy signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102519005A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953547A (en) * | 2017-03-10 | 2017-07-14 | 广东工业大学 | A kind of solar energy phase transition energy storage thermo-electric generation flashlight |
| CN113669679A (en) * | 2021-08-31 | 2021-11-19 | 郑州轻工业大学 | Energy-saving control method of illumination street lamp with monitoring function |
Citations (5)
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| CN201391819Y (en) * | 2009-03-13 | 2010-01-27 | 陈绍勇 | All-weather outdoor threefold temperature difference electric generation high-efficiency and energy-saving light fitting |
| CN101639192A (en) * | 2009-05-26 | 2010-02-03 | 吴江市宇欣电器有限公司 | Solar LED lamp |
| CN101725886A (en) * | 2008-10-24 | 2010-06-09 | 陈绍勇 | Outdoor infrared automatic control LED lamp device for wind power/thermotube-thermocouple power generation |
| CN101741285A (en) * | 2008-11-06 | 2010-06-16 | 上海徕普太阳能科技有限责任公司 | Heat pipe-thermocouple generating set of solar cooker/lens/honeycomb heat source |
| CN201964305U (en) * | 2010-12-01 | 2011-09-07 | 西安博昱新能源有限公司 | Thermo-electric generation lighting device |
-
2011
- 2011-12-04 CN CN2011103956827A patent/CN102519005A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725886A (en) * | 2008-10-24 | 2010-06-09 | 陈绍勇 | Outdoor infrared automatic control LED lamp device for wind power/thermotube-thermocouple power generation |
| CN101741285A (en) * | 2008-11-06 | 2010-06-16 | 上海徕普太阳能科技有限责任公司 | Heat pipe-thermocouple generating set of solar cooker/lens/honeycomb heat source |
| CN201391819Y (en) * | 2009-03-13 | 2010-01-27 | 陈绍勇 | All-weather outdoor threefold temperature difference electric generation high-efficiency and energy-saving light fitting |
| CN101639192A (en) * | 2009-05-26 | 2010-02-03 | 吴江市宇欣电器有限公司 | Solar LED lamp |
| CN201964305U (en) * | 2010-12-01 | 2011-09-07 | 西安博昱新能源有限公司 | Thermo-electric generation lighting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953547A (en) * | 2017-03-10 | 2017-07-14 | 广东工业大学 | A kind of solar energy phase transition energy storage thermo-electric generation flashlight |
| CN106953547B (en) * | 2017-03-10 | 2019-10-29 | 广东工业大学 | A kind of solar energy phase transition energy storage thermo-electric generation flashlight |
| CN113669679A (en) * | 2021-08-31 | 2021-11-19 | 郑州轻工业大学 | Energy-saving control method of illumination street lamp with monitoring function |
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Application publication date: 20120627 |