CN204794763U - Solar energy temperature difference power generation devices - Google Patents
Solar energy temperature difference power generation devices Download PDFInfo
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- CN204794763U CN204794763U CN201520638090.7U CN201520638090U CN204794763U CN 204794763 U CN204794763 U CN 204794763U CN 201520638090 U CN201520638090 U CN 201520638090U CN 204794763 U CN204794763 U CN 204794763U
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- power generation
- generation module
- temperature
- heat collector
- heat
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Abstract
The utility model discloses a solar energy temperature difference power generation devices, include: the heat collector is located the thermal power generation module who is used for converting the heat that the heat collector was collected to the electric energy of heat collector below, it stores and the receive thermosphere of transmission for thermal power generation module to be equipped with the heat that is used for collecting the heat collector between heat collector and the thermal power generation module, thermal power generation module's below is equipped with the fin into thermal power generation module rapid cooling. The utility model discloses the hot junction can provide high temperature, and the cold junction can effectively be cooled down, can effectively improve the generating efficiency, and is small, light in weight, and job stabilization, and can provide different power.
Description
Technical field
The utility model relates to field of solar thermal power generation, particularly relates to a kind of solar energy temperature difference generating set.
Background technology
The energy of solar energy is the energy from outside of the earth celestial body, and be the huge energy of the hydrogen nuclei fusion release when superhigh temperature in the sun, the overwhelming majority of necessary for human energy is all directly or indirectly from the sun.Solar power generation has two large types: a class is solar power generation, and another kind of is solar thermal power generation.Solar energy thermal-power-generating first converts solar energy into heat energy, then thermal energy is become electric energy, as the thermo-electric generation of semiconductor or metal material, and the hot electron in vacuum device and the generating of thermoelectricity ion, alkali metal thermo-electric is changed, and magnetohydrodynamic generation etc.Thermo-electric generation needs to keep the larger temperature difference at two ends, larger power could be exported, the thermo-electric generation equipment of current existence mostly exists hot junction provides shortage of heat and cold junction refrigeration is not obvious, and equipment volume is larger, acquisition power is single, and therefore Problems existing also just becomes problem in the urgent need to address at present.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a kind of hot junction to provide high temperature, and cold junction can effective temperature-reducing, and effectively improve generating efficiency, volume is little, lightweight, working stability, and can provide the solar energy temperature difference generating set of different capacity.
The technical scheme in the invention for solving the above technical problem is: a kind of solar energy temperature difference generating set, comprise: heat collector, be positioned at the temperature-difference power generation module converting electric energy for the heat collected by heat collector to below heat collector, be provided with the heat storage for being collected by heat collector between described heat collector and temperature-difference power generation module and pass to temperature-difference power generation module by thermosphere, the below of described temperature-difference power generation module is provided with the fin into temperature-difference power generation module fast cooling.
Above-mentioned solar energy temperature difference generating set, described temperature-difference power generation module comprises hot junction and cold junction, and described hot junction is connected with by thermosphere, and described cold junction is connected with fin.
Above-mentioned solar energy temperature difference generating set, described heat collector is set to the lens with optically focused effect, and described lens are planoconvex spotlight.
Above-mentioned solar energy temperature difference generating set, described temperature-difference power generation module is multiple semiconductors that series and parallel connections combines mutually.
Above-mentioned solar energy temperature difference generating set, described heat collector and by being provided with for the formation of focal length between thermosphere and stoping the air layer of heat loss.
The beneficial effects of the utility model are: the utility model adopts planoconvex spotlight to collect heat as lens, directional light can be made to enter lens forming focus, add the collection of heat, the hot junction of temperature-difference power generation module substantially increases the input of heat by being connected with planoconvex spotlight by thermosphere, cold junction adopts the mode of fin can make to produce the larger temperature difference between hot junction and cold junction, thus ensure powerful output, the air layer arranged between planoconvex spotlight and temperature-difference power generation module effectively prevents scattering and disappearing of heat while forming focal length, and the mode that temperature-difference power generation module adopts the series connection of multiple semiconductor to combine with parallel connection can obtain no power, this device working stability simultaneously, volume is little, lightweight.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details.
As shown in Figure 1, a kind of solar energy temperature difference generating set, comprise: heat collector 1, described heat collector 1 is for having the lens of optically focused effect, for increasing the collection of heat, planoconvex spotlight selected by lens, be positioned at the temperature-difference power generation module 3 converting electric energy for the heat collected by heat collector 1 to below heat collector 1, for ensureing to export different power, the mode that temperature-difference power generation module 3 adopts multiple semiconductor 7 series and parallel connections to combine, between heat collector 1 and temperature-difference power generation module 3 heat be provided with for heat collector 1 is collected pass to temperature-difference power generation module 3 by thermosphere 2, for making planoconvex spotlight and by the heat loss producing rational focal length between thermosphere 2 and prevent simultaneously, air layer 8 is provided with at planoconvex spotlight and by between thermosphere 2, the below of temperature-difference power generation module 3 is provided with the fin 6 into temperature-difference power generation module 3 fast cooling, temperature-difference power generation module 3 comprises hot junction 4 and cold junction 5, for exporting larger power, hot junction 4 is connected with by thermosphere 2, cold junction 5 is connected with fin 6, described fin 6 is cooler, cooler adopts micro slot group composite phase change cooling technology, this technology is prior art, described cooler comprises heat collector and condenser, described heat collector is connected with condenser.
The operation principle of micro slot group composite phase change cooling technology:
Many micro-channel are processed at capillary slot group composite phase change heat collector inner surface, form microflute group structure, utilize micro-scale composite phase-change enhanced heat exchange mechanism, realize in small space, to the high heat flux of small size and the heat-obtaining expeditiously of powerful device.The heat that capillary slot group composite phase change heat collector takes out is transported in long-range efficient micro-structural condenser by steam through steam-return line, and in micro-structural condenser, micro-scale coagulating bath group structure carries out the heat release of high strength minute yardstick steam condensation on the surface.The condense heat that discharges of condenser can be diffused into micro-scale coagulating bath group structure surface fastly, and the rib being outwards transmitted to the outer wall of micro-structural condenser through wall on the surface, rejects heat in environment go by carrying out heat convection with external environment.Condensation water, by coagulating liq loop, flow back into micro slot group composite phase change heat collector in barometric gradient effect.Thus realize the high efficiency of system self heat-obtaining and heat release, the closed circulation of idle, reach the object of device cooling.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection range; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection range of the present utility model.
Claims (5)
1. a solar energy temperature difference generating set, comprise: heat collector, be positioned at the temperature-difference power generation module converting electric energy for the heat collected by heat collector to below heat collector, it is characterized in that: be provided with the heat storage for being collected by heat collector between described heat collector and temperature-difference power generation module and pass to temperature-difference power generation module by thermosphere, the below of described temperature-difference power generation module is provided with the fin into temperature-difference power generation module fast cooling.
2. solar energy temperature difference generating set according to claim 1, is characterized in that: described temperature-difference power generation module comprises hot junction and cold junction, and described hot junction is connected with by thermosphere, and described cold junction is connected with fin.
3. solar energy temperature difference generating set according to claim 1, is characterized in that: described heat collector is set to the lens with optically focused effect, and described lens are planoconvex spotlight.
4. solar energy temperature difference generating set according to claim 1, is characterized in that: described temperature-difference power generation module is multiple semiconductors that series and parallel connections combines mutually.
5. the solar energy temperature difference generating set according to Claims 2 or 3, is characterized in that: described heat collector and by being provided with for the formation of focal length between thermosphere and stoping the air layer of heat loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638090.7U CN204794763U (en) | 2015-08-17 | 2015-08-17 | Solar energy temperature difference power generation devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638090.7U CN204794763U (en) | 2015-08-17 | 2015-08-17 | Solar energy temperature difference power generation devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794763U true CN204794763U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520638090.7U Expired - Fee Related CN204794763U (en) | 2015-08-17 | 2015-08-17 | Solar energy temperature difference power generation devices |
Country Status (1)
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| CN (1) | CN204794763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510511A (en) * | 2018-09-21 | 2019-03-22 | 湖南泰通能源管理股份有限公司 | A kind of waste heat from tail gas conversion equipment and method based on semiconductor temperature differential generating |
-
2015
- 2015-08-17 CN CN201520638090.7U patent/CN204794763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510511A (en) * | 2018-09-21 | 2019-03-22 | 湖南泰通能源管理股份有限公司 | A kind of waste heat from tail gas conversion equipment and method based on semiconductor temperature differential generating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170817 |