CN202353499U - Solar temperature difference power generation device - Google Patents
Solar temperature difference power generation device Download PDFInfo
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- CN202353499U CN202353499U CN2011203683755U CN201120368375U CN202353499U CN 202353499 U CN202353499 U CN 202353499U CN 2011203683755 U CN2011203683755 U CN 2011203683755U CN 201120368375 U CN201120368375 U CN 201120368375U CN 202353499 U CN202353499 U CN 202353499U
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- heat
- temperature difference
- power generation
- flat plate
- heat exchanger
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Abstract
The utility model discloses a solar temperature difference power generation device, which comprises a semiconductor temperature difference power generation system and a solar heat collection system, wherein the semiconductor temperature difference power generation system comprises a heat isolation layer, a flat heat exchanger, a heat insulation layer, a heat radiator, a temperature difference power generation module and a heat conduction sheet; the flat heat exchanger is arranged on the heat isolation layer; the heat conduction sheet is arranged on the flat heat exchanger; the heat insulation layer is arranged on the heat conduction sheet; the temperature difference power generation module is arranged on the heat insulation layer; the heat radiator is arranged on the temperature difference power generation module; the heat isolation layer, the flat heat exchanger, the heat conduction sheet, the heat insulation layer, the temperature difference power generation module and the heat radiator are stacked and fixed sequentially; the solar heat collection system comprises a heat preservation guide pipe, a lifting strut, a solar flat heat collector, a bracket and a rotary tray; two ends of the solar flat heat collector are respectively supported on the bracket and the lifting strut; two ends of the heat preservation guide pipe are respectively connected with the solar flat heat collector and the flat heat exchanger; the flat heat exchanger transmits heat to the heating end of the temperature difference power generation module through the heat conduction sheet; and the heat radiator is arranged at the cooling end of the temperature difference power generation module. During power generation, the solar temperature difference power generation device has no noise, a small volume and light weight, and no medium leaks.
Description
Technical field
The utility model is a kind of solar energy temperature difference generating set, belongs to the renovation technique of solar energy temperature difference generating set.
Background technology
At present, China's electric power resource is relatively nervous, and mainly to rely on thermal power generation be main, pollutes greatlyyer, and green generating proportions such as solar energy, wind energy are minimum, and DEVELOPMENT PROSPECT is the most wide, restricted less.China all fits the requirement that meets solar power generation in most areas, greatly develops the STRATEGIES OF SUSTAINABLE DEVELOPMENT that solar power generation meets country again simultaneously.Yet China's solar power generation, optoelectronic integration, semiconductor generating etc. have just been risen, and various places are in Rapid development stage, and solar energy and semiconductor temperature-difference refrigerating field is in the stage that has just imported at present.Though at present domestic have enterprise production, but also do not have enterprise to have proprietary technology completely, most of semiconductor temperature differential generating assembly is from the product of shipping and reselling on another market in areas such as the U.S., Japan, and semi-conducting material relies on import basically.Development at present also is not very fast in this field in China, and technology maturity is low, and volume production enterprise product raw material and core technology all receive restriction abroad.In addition, through the semiconductor thermoelectric transition material with heat energy be converted into that the electric energy generating efficiency is low, cost is big, volume is bigger, therefore to the universal severely restricts that receive of industry and civil use industry.
Summary of the invention
The purpose of the utility model be to consider the problems referred to above and provide a kind of the generating process in noiselessness; No dielectric leakage, volume is little, and is in light weight; Conveniently moving; Long service life, the maintenance cost in later stage is almost nil, and can utilize the temperature difference to be merely the solar energy temperature difference generating set of tens degrees centigrade low-temperature cogeneration.Thereby the utility model is a kind of heat of utilizing plate solar collector to collect forms the device that the temperature difference is generated electricity at semiconductor generating sheet.It can be used in the area of solar radiation more than four types and four types widely.Can be in the open air or power-shortage area people's illumination is provided, be TRT with a kind of environmental protection.
The technical scheme of the utility model is: the solar energy temperature difference generating set of the utility model; Include semiconductor temperature difference power generating system and solar thermal collection system, wherein semiconductor temperature difference power generating system includes thermal insulation layer, flat plate heat exchanger, heat insulation layer, radiator, temperature-difference power generation module, conducting strip, and wherein flat plate heat exchanger places on the thermal insulation layer; Conducting strip places on the flat plate heat exchanger; Heat insulation layer places on the conducting strip, and temperature-difference power generation module places on the heat insulation layer, and radiator places on the temperature-difference power generation module; And thermal insulation layer, flat plate heat exchanger, conducting strip, heat insulation layer, temperature-difference power generation module, radiator through screw will stack successively are fixed together; Solar thermal collection system includes insulation conduit, lifting support, plate solar collector, support, rotary-tray, and wherein an end bearing of plate solar collector is on support, and the other end of plate solar collector is bearing on the lifting support; One end of insulation conduit is connected with plate solar collector; The other end of insulation conduit is connected with flat plate heat exchanger, and the hot junction of heat transferred to temperature-difference power generation module, radiator is installed in the cold junction of temperature-difference power generation module to flat plate heat exchanger through conducting strip.
Above-mentioned temperature-difference power generation module is connected or/and the thermo-electric generation sheet monomer of parallel connection is formed by some.
Above-mentioned thermo-electric generation sheet monomer is embedded in the set corresponding space of heat insulation layer.
All combine closely between above-mentioned thermo-electric generation sheet and the conducting strip and between conducting strip and the flat plate heat exchanger and fix through heat conductive silica gel.
Above-mentioned flat plate heat exchanger is embedded in the thermal insulation layer.
The two ends of above-mentioned insulation conduit are connected on flat plate collector and the flat plate heat exchanger through clamping device respectively.
Working medium in the above-mentioned flat plate collector flows out an end that gets into flat plate heat exchanger from an end wherein, flows out the other end that is back to flat plate collector again from the other end of flat plate heat exchanger, forms circulation circuit, as the origin of heat of semiconductor temperature differential generating sheet.
Above-mentioned lifting support is retractable lifting structure, and the top of lifting support is connected through bearing with flat plate collector.
Above-mentioned lifting support is through the screw adjusted adjustable height.
Above-mentioned lifting support and support all be installed in can rotary-tray according to the orientation angles of the latitude of locality adjustment whole generating system on.
The collecting system of the utility model is regulated the angle of inclination of heat collector through using lifting support; Simultaneously through use rotary-tray regulate heat collector towards; Realized carrying out thermal-arrest, improved the absorption rate of the dull and stereotyped hot device of solar energy collection from multi-faceted, multi-angle.In the utility model electricity generation system, the generating sheet can be exported different voltages with different through the series and parallel combination, has realized different output requirements, uses the heat insulation layer combination between the generating sheet, has both fixed the generating sheet, has prevented that again heat from transmitting from the slit.Add conducting strip between electricity generation module and the heat exchanger, make heat transfer area become big, the even better effects if of conducting heat; Thermal insulation layer is made slot type, has prevented scattering and disappearing of heat on the heat exchanger, and through interting screw between radiator and the thermal insulation layer; Combine the part of electricity generation system, make power generation system structure compact more, and this device is safeguarded more convenient; The material range of choice is wide, so adaptability is strong, operating flexibility is bigger.The utility model organically combines solar energy, semiconductor temperature differential generating technology, heat dissipation technology and singlechip technology, and the utility model has noiselessness, no dielectric leakage in the process of generating; Volume is little; In light weight, conveniently moving, long service life; The maintenance cost in later stage is almost nil, and can utilize the temperature difference to be merely tens degrees centigrade low-temperature cogeneration.The utility model can be used as movably, the small power generation member of portable, can be used in the area of solar radiation more than four types and four types widely.Can be in the open air or power-shortage area people's illumination is provided, be TRT with a kind of environmental protection.The utility model is that a kind of design is ingenious, function admirable, convenient and practical solar energy temperature difference generating set.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the thermo-electric generation system of the utility model.
Fig. 2 is the stereogram of the solar thermal collection system of the utility model.
Fig. 3 is the stereogram of the thermo-electric generation sheet of the utility model.
Fig. 4 is the stereogram of the flat plate heat exchanger of the utility model.
Fig. 5 is the stereogram of the thermo-electric generation system of the utility model.
Fig. 6 is the stereogram of the thermo-electric generation system of the utility model.
Fig. 7 is the overall structure figure of the utility model.
Embodiment
Embodiment:
The structural representation of the utility model is like Fig. 1,2,3, shown in 4; The solar energy temperature difference generating set of the utility model; Include semiconductor temperature difference power generating system and solar thermal collection system; Wherein semiconductor temperature difference power generating system includes thermal insulation layer 101, flat plate heat exchanger 102, heat insulation layer 103, radiator 105, temperature-difference power generation module 106, conducting strip 107; Wherein flat plate heat exchanger 102 places on the thermal insulation layer 101, and conducting strip 107 places on the flat plate heat exchanger 102, and heat insulation layer 103 places on the conducting strip 107; Temperature-difference power generation module 106 places on the heat insulation layer 103; Radiator 105 places on the temperature-difference power generation module 106, and is fixed together through thermal insulation layer 101, flat plate heat exchanger 102, conducting strip 107, heat insulation layer 103, temperature-difference power generation module 106, the radiator 105 that screw 104 will stack successively, and solar thermal collection system includes insulation conduit 201, lifting support 202, plate solar collector 203, support 204, rotary-tray 205; Wherein an end bearing of plate solar collector 203 is on support 204; The other end of plate solar collector 203 is bearing on the lifting support 202, and an end of insulation conduit 201 is connected with plate solar collector 203, and the other end of insulation conduit 201 is connected with flat plate heat exchanger 102; The hot junction of heat transferred to temperature-difference power generation module 106, radiator 105 is installed in the cold junction of temperature-difference power generation module 106 to flat plate heat exchanger 102 through conducting strip 107.
In the present embodiment, link member through interting screw 104 between above-mentioned radiator 105 and the thermal insulation layer 101, make power generation system structure compact more, and this device is safeguarded more convenient.
In the present embodiment; Above-mentioned temperature-difference power generation module 106 is connected by some or/and the thermo-electric generation sheet monomer 301 of parallel connection is formed; Said temperature-difference power generation module 106 is a matrix with generating sheet 301; 1～9 generating sheet is linked composition electricity generation module 106 through series and parallel, and wherein the slit between thermo-electric generation sheet monomer 301 and the thermo-electric generation sheet monomer 301 is filled up through using heat insulation layer 103, prevents that heat from flowing to cold junction from the hot junction of electricity generation module 106.
In the present embodiment, above-mentioned thermo-electric generation sheet monomer 301 is embedded in the set corresponding space of heat insulation layer 103.Prevented that heat from transmitting from the slit of electricity generation module; Influence the temperature difference at thermo-electric generation sheet monomer 301 two ends, between temperature-difference power generation module 106 and heat exchanger, add conducting strip, make heat pass to the hot junction of generating sheet uniformly, stably from heat exchanger; Cold junction at the generating sheet adds radiator; The heat that passes over the hot junction distributes in time, makes the two ends of generating sheet form the stable temperature difference, exports electric current and voltage stably.In the present embodiment, from a heat insulation layer 103, dig out nine grids and be used for placing thermo-electric generation sheet monomer 301, the fixedly spacing between the thermo-electric generation sheet monomer 301; The thickness of heat insulation layer 103 need be suitable with the thickness of thermo-electric generation sheet monomer 301; Thermo-electric generation sheet monomer 301 need with radiator, conducting strip excellent contact, from flat plate heat exchanger, be delivered to heat on the temperature-difference power generation module 106 to greatest extent, make the Btu utilization efficient in the heat exchanger reach maximum; Equally; The smooth link of passing through between thermo-electric generation sheet monomer 301 and the radiator distributes the heat of electricity generation module cold junction in time, guarantees the temperature constant at thermo-electric generation sheet monomer 301 two ends; Help to improve the generating efficiency of thermo-electric generation system like this, thereby reach better effect.
In the present embodiment, all combine closely between above-mentioned thermo-electric generation sheet 301 and the conducting strip 107 and between conducting strip 107 and the flat plate heat exchanger 102 and fix through heat conductive silica gel.
In addition, above-mentioned flat plate heat exchanger 102 is embedded in the thermal insulation layer 101.The two ends of above-mentioned insulation conduit 201 are connected on flat plate collector 203 and the flat plate heat exchanger 102 through clamping device respectively.
In the present embodiment; Working medium in the above-mentioned flat plate collector 203 flows out an end that gets into flat plate heat exchanger 102 from an end wherein; Flow out the other end that is back to flat plate collector 203 again from the other end of flat plate heat exchanger 102, form circulation circuit, as the origin of heat of semiconductor temperature differential generating sheet 301.
In the present embodiment, above-mentioned lifting support 202 is retractable lifting structures, and the top of lifting support 202 and flat plate collector 203 are connected through bearing.Above-mentioned lifting support 202 is through the screw adjusted adjustable height.In the present embodiment, above-mentioned lifting support 202 and support 204 all be installed in can rotary-tray 205 according to the orientation angles of the latitude of locality adjustment whole generating system on.Because the energy-flux density of solar radiation is low, when utilizing solar energy in order to obtain enough energy, perhaps in order to improve temperature; Must adopt certain technology and device; Solar energy is gathered, and through the pendulum angle of lifting support 202 adjusting solar collectors, wherein the top of lifting support 202 is connected through revolute pair with the top of flat plate collector in the utility model; Slidably V-type keyway is used in the bottom of flat plate collector; Heat collector and lifting support 202 are rack-mount, realize the adjustability of heat collector angle, and in order to change the orientation of court of solar collector institute; A rotary-tray is installed below support; Rotary-tray just can change the azimuth of court of institute, adds that the rotary-tray and the collecting system of lifting support 202 realized vertical absorption solar energy on different orientation, the different angles, has realized that the solar energy effective value that in limited area, is absorbed reaches maximum.
The operation principle of the utility model is following: solar radiant energy projects on the flat type solar heat collector, is absorbed by the medium in the heat collector then.The medium that is heated passes to heat in the heat-storing device through defeated hot loop, and hot working fluid is sent to heat on the heat exchanger 102 through insulation conduit 201 then.Heat exchanger 102 passes through the transmission of conducting strip 107 again; Finally be delivered to heat the hot junction of temperature-difference power generation module 106; And the cold junction of temperature-difference power generation module 106 adds radiator 105; Radiator 105 distributes the heat that passes over through the generating sheet from the hot junction in time, makes cold junction keep certain temperature.Just there has been certain temperature difference at the two ends of thermo-electric generation sheet so, thereby have realized that be electric energy to thermal power transfer.The electric energy that sends changes into alternating voltage through a series of conversion such as controlling circuit of voltage regulation, receives in the load.
Claims (10)
1. solar energy temperature difference generating set; It is characterized in that including semiconductor temperature difference power generating system and solar thermal collection system; Wherein semiconductor temperature difference power generating system includes thermal insulation layer (101), flat plate heat exchanger (102), heat insulation layer (103), radiator (105), temperature-difference power generation module (106), conducting strip (107); Wherein flat plate heat exchanger (102) places on the thermal insulation layer (101); Conducting strip (107) places on the flat plate heat exchanger (102); Heat insulation layer (103) places on the conducting strip (107); Temperature-difference power generation module (106) places on the heat insulation layer (103); Radiator (105) places on the temperature-difference power generation module (106), and is fixed together through thermal insulation layer (101), flat plate heat exchanger (102), conducting strip (107), heat insulation layer (103), temperature-difference power generation module (106), the radiator (105) that screw (104) will stack successively, and solar thermal collection system includes insulation conduit (201), lifting support (202), plate solar collector (203), support (204), rotary-tray (205); Wherein an end bearing of plate solar collector (203) is on support (204); The other end of plate solar collector (203) is bearing on the lifting support (202), and an end of insulation conduit (201) is connected with plate solar collector (203), and the other end of insulation conduit (201) is connected with flat plate heat exchanger (102); The hot junction of heat transferred to temperature-difference power generation module (106), radiator (105) is installed in the cold junction of temperature-difference power generation module (106) to flat plate heat exchanger (102) through conducting strip (107).
2. solar energy temperature difference generating set according to claim 1, it is characterized in that above-mentioned temperature-difference power generation module (106) by some the series connection or/and the parallel connection thermo-electric generation sheet monomer (301) form.
3. solar energy temperature difference generating set according to claim 2 is characterized in that above-mentioned thermo-electric generation sheet monomer (301) is embedded in the set corresponding space of heat insulation layer (103).
4. solar energy temperature difference generating set according to claim 2, it is characterized in that between above-mentioned thermo-electric generation sheet monomer (301) and the conducting strip (107) and conducting strip (107) and flat plate heat exchanger (102) between all combine closely and fix through heat conductive silica gel.
5. solar energy temperature difference generating set according to claim 1 is characterized in that above-mentioned flat plate heat exchanger (102) is embedded in the thermal insulation layer (101).
6. according to each described solar energy temperature difference generating set of claim 1 to 5, it is characterized in that the two ends of above-mentioned insulation conduit (201) are connected on flat plate collector (203) and the flat plate heat exchanger (102) through clamping device respectively.
7. solar energy temperature difference generating set according to claim 6; It is characterized in that the working medium in the above-mentioned flat plate collector (203) flows out an end that gets into flat plate heat exchanger (102) from an end wherein; Flow out the other end that is back to flat plate collector (203) again from the other end of flat plate heat exchanger (102); Form circulation circuit, as the origin of heat of semiconductor temperature differential generating sheet (301).
8. solar energy temperature difference generating set according to claim 7 is characterized in that above-mentioned lifting support (202) is retractable lifting structure, and the top of lifting support (202) is connected through bearing with flat plate collector (203).
9. solar energy temperature difference generating set according to claim 8 is characterized in that above-mentioned lifting support (202) is through the screw adjusted adjustable height.
10. solar energy temperature difference generating set according to claim 9, it is characterized in that above-mentioned lifting support (202) and support (204) all be installed in can rotary-tray (205) according to the orientation angles of the latitude of locality adjustment whole generating system on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203683755U CN202353499U (en) | 2011-09-30 | 2011-09-30 | Solar temperature difference power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203683755U CN202353499U (en) | 2011-09-30 | 2011-09-30 | Solar temperature difference power generation device |
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| Publication Number | Publication Date |
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| CN202353499U true CN202353499U (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203683755U Withdrawn - After Issue CN202353499U (en) | 2011-09-30 | 2011-09-30 | Solar temperature difference power generation device |
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| CN (1) | CN202353499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355168A (en) * | 2011-09-30 | 2012-02-15 | 广东工业大学 | Solar energy temperature difference generation device |
| CN103259459A (en) * | 2013-05-10 | 2013-08-21 | 广东工业大学 | Portable waste heat temperature differential power generation device |
| CN104143935A (en) * | 2014-07-14 | 2014-11-12 | 广东工业大学 | Outdoor emergence charging unit |
| CN108695964A (en) * | 2018-06-15 | 2018-10-23 | 广东工业大学 | A kind of self-powered high-efficiency environment friendly fuel gas oven |
-
2011
- 2011-09-30 CN CN2011203683755U patent/CN202353499U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355168A (en) * | 2011-09-30 | 2012-02-15 | 广东工业大学 | Solar energy temperature difference generation device |
| CN102355168B (en) * | 2011-09-30 | 2014-04-02 | 广东工业大学 | Solar energy temperature difference generation device |
| CN103259459A (en) * | 2013-05-10 | 2013-08-21 | 广东工业大学 | Portable waste heat temperature differential power generation device |
| CN103259459B (en) * | 2013-05-10 | 2016-12-28 | 广东工业大学 | A kind of Portable waste heat temperature differential power generation |
| CN104143935A (en) * | 2014-07-14 | 2014-11-12 | 广东工业大学 | Outdoor emergence charging unit |
| CN104143935B (en) * | 2014-07-14 | 2017-02-15 | 广东工业大学 | Outdoor emergence charging unit |
| CN108695964A (en) * | 2018-06-15 | 2018-10-23 | 广东工业大学 | A kind of self-powered high-efficiency environment friendly fuel gas oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120725 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |