CN101776326B - Solar water heater device - Google Patents
Solar water heater device Download PDFInfo
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- CN101776326B CN101776326B CN 200910002259 CN200910002259A CN101776326B CN 101776326 B CN101776326 B CN 101776326B CN 200910002259 CN200910002259 CN 200910002259 CN 200910002259 A CN200910002259 A CN 200910002259A CN 101776326 B CN101776326 B CN 101776326B
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- water heater
- conversion module
- heater device
- solar energy
- heat
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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
- Y02E10/44—Heat exchange systems
Abstract
The invention relates to a solar water heater device, which comprises a thermoelectric conversion module, a heat collector, a heat exchanger, an optical focusing plate and a power supply system. The heat collector is arranged on the first side of the thermoelectric conversion module and is provided with a position for concentrating heat; the heat exchanger is arranged on the second side of the thermoelectric conversion module opposite to the first side; the optical focusing plate is arranged on the heat collector, so that light is focused to the position for concentrating the heat on the heat collector; and the power supply system is connected to the thermoelectric conversion module, so that electric energy generated by the thermoelectric conversion module is processed.
Description
Technical field
The present invention relates to a kind of solar energy water heater device, and particularly relate to a kind of solar energy water heater device with thermo-electric conversion module.
Background technology
Along with science and technology and expanding economy, in the use of the energy, for example oil, natural gas, coal etc. are all the contaminative energy, and it can cause environment damage serious day by day.And these contaminative energy also face problem of shortage gradually.Therefore, the pollution-free and reproducible energy, for example waterpower, wind-force, solar energy, biological energy source etc. more and more come into one's own, and are the focus of being attracted attention most with solar energy.
Convert solar energy the technology of heat energy into, can be used as the domestic hot water, have the effect of energy-conservation and clean ability.Solar water heater generally is divided into two big types, and wherein a kind of is to utilize heat exchanger that heat is stored in the hot water storgae, when needs use hot water, hot water is emitted, yet this kind solar water heater has only the function of making hot water again, does not have the effect of electrogenesis.Another kind of then be that the photovoltaic effect (photovoltaic effect) of utilizing solar cell produces voltage and accumulate utilizes this electric power to come heat hot water afterwards again, but solar cell need be considered the spectrum of sunshine, and can not at high temperature operate.
Summary of the invention
In view of this, the present invention provides a kind of solar energy water heater device, can in electrogenesis, make hot water, overcomes the problem that prior solar water heater can only produce hot water or can not at high temperature operate.
The present invention proposes a kind of solar energy water heater device, and it comprises thermo-electric conversion module, heat collector, heat exchanger, optical focusing plate and power-supply system.Heat collector is disposed at first side of thermo-electric conversion module, and heat collector has the concentrated place of heat.Heat exchanger arrangement is in second side of relative first side of thermo-electric conversion module.Optical focusing plate is disposed on the heat collector, concentrates the place in order to the heat of optically focused to heat collector.Power-supply system is connected to thermo-electric conversion module, in order to handle the electric energy that produces from thermoelectric modular converter.
In an embodiment of the present invention, above-mentioned thermo-electric conversion module comprises at least one first electrode, at least one second electrode and the thermoelectric material between at least one first electrode and at least one second electrode.
In an embodiment of the present invention, above-mentioned thermoelectric material comprises the alloy structure material.
In an embodiment of the present invention, above-mentioned alloy structure material has half Thomas Hessler (Half-Heusler) structure, skutterudite (skutterrudite) structure or tellurium bismuth structure.
In an embodiment of the present invention, above-mentioned thermoelectric material for example is a kind of material that is selected from the group that is made up of multicomponent alloy system, multicomponent alloy system interpolation carbide, nitride or oxide and combination thereof.
In an embodiment of the present invention, above-mentioned thermoelectric material comprises the alloy that titanium, nickel and tin are formed.
In an embodiment of the present invention, above-mentioned thermoelectric material comprises the alloy that skutterudite is formed.
In an embodiment of the present invention, above-mentioned thermoelectric material comprises the alloy that tellurium and bismuth are formed.
In an embodiment of the present invention, the said solar-energy water heater device also comprises the heat abstractor that is configured between thermo-electric conversion module and the heat exchanger.
In an embodiment of the present invention, the said solar-energy water heater device also comprises the heat-storing device that is connected to heat exchanger.
In an embodiment of the present invention, above-mentioned power-supply system comprises electric storage device.
In an embodiment of the present invention, above-mentioned heat exchanger comprises water-cooled heat exchanger.
Based on above-mentioned, the solar energy water heater device with thermo-electric conversion module of the present invention can produce electric energy and hot water simultaneously, and device volume is little and in light weight, for having the invention of environmental protection and usefulness concurrently.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is the sketch map according to a kind of solar energy water heater device that the embodiment of the invention illustrated.
Fig. 2 is the thin portion sketch map of the thermo-electric conversion module among Fig. 1.
Description of reference numerals
100: solar energy water heater device
101: the first sides
102: thermo-electric conversion module
103: the second sides
104: the thermal-arrest plate
105: heat is concentrated the place
106: heat exchanger
108: optical focusing plate
110: electric storage device
112: heat abstractor
114: thermoelectric material
116: the first electrodes
118: the second electrodes
120: heat-storing device
The specific embodiment
Fig. 1 is the sketch map according to a kind of solar energy water heater device that the embodiment of the invention illustrated.Fig. 2 is the thin portion sketch map of the thermo-electric conversion module among Fig. 1.
Please with reference to Fig. 1, solar energy water heater device 100 comprises thermo-electric conversion module 102, heat collector 104, heat exchanger 106, optical focusing plate 108 and power-supply system 110.Heat collector 104 is disposed at first side 101 of thermo-electric conversion module 102, and heat collector 104 has the concentrated place 105 of heat.Heat exchanger 106 is disposed at second side 103 of thermo-electric conversion module 102 relative first sides 101.Optical focusing plate 108 is disposed on the heat collector 104, concentrates place 105 in order to the heat of optically focused to heat collector 104.Power-supply system 110 is connected to thermo-electric conversion module 102, in order to handle the electric energy that produces from thermoelectric modular converter 102.
Thermo-electric conversion module 102 can be used as the direct conversion between heat energy and the electric energy, and no dynamic assembly, nothing are burnt and do not used refrigerant, not only reliable, peace and quiet environmental protection again, and have compact portable advantage concurrently.The heat energy of thermo-electric conversion module 102 and the conversion of electric energy are main to be to use Seebeck effect (Seebeck effect); When dissufion current can be caused when temperature contrast is arranged in the both sides of thermo-electric conversion module 102 (i.e. first side 101 and second side 103), and between first side 101 and second side 103, produce potential difference.The temperature contrast of the both sides of thermo-electric conversion module 102 is big more; The potential difference that is produced is big more; Efficient is also high more, and the light-focusing type sunshine light source that therefore produces through optical focusing plate 108 can improve the temperature of first side 101 of thermo-electric conversion module 102, is fit to very much be applied to this.In addition; Solar energy water heater device 100 of the present invention also can comprise the heat abstractor 112 that is configured between thermo-electric conversion module 102 and the heat exchanger 106; Reduce the temperature of second side 103 of thermo-electric conversion module 102 in order to acceleration, and then improve first side 101 of thermo-electric conversion module 102 and the temperature contrast between second side 103.
Next, with the structure and the characteristic that specify thermo-electric conversion module 102.Please with reference to Fig. 2, thermo-electric conversion module 102 comprises at least one first electrode 116, at least one second electrode 118 and the thermoelectric material 114 between at least one first electrode 116 and at least one second electrode 118.Thermoelectric material 114 comprises the N type thermoelectric material and the P type thermoelectric material of alternately series connection.First electrode 116 and second electrode 118 for example are metallic plates, are configured in the both sides of thermoelectric material 114 respectively, and the arrangement mode of first electrode 116 and second electrode 118 is interconnected, electrically connect through thermoelectric material 114 each other.
In one embodiment, thermoelectric material 114 comprises various alloy structure material, and above-mentioned alloy structure material for example is to have half Thomas Hessler (Half-Heusler) structure, skutterudite (skutterrudite) structure or tellurium bismuth structure.
In another embodiment, thermoelectric material 114 also can be selected from a kind of material in the group that is made up of multicomponent alloy system, multicomponent alloy system interpolation carbide, nitride or oxide and combination thereof.
In another embodiment, the alloy that alloy that thermoelectric material 114 can be the alloy formed of titanium, nickel and tin, skutterudite is formed or tellurium and bismuth are formed.
In the present invention; Thermoelectric material 114 with half Thomas Hessler structure has anti-oxidant and corrosion resistant characteristic on the one hand; Therefore can under the hot environment of 300～1200K, operate; Have high stability, low pollution on the other hand, do not contain precious metal and the low characteristic of cost, therefore be suitably for very much light-focusing type sunshine light source and use.
In addition, in solar energy water heater device 100 of the present invention, power-supply system 110 for example is an electric storage device, and the electric energy that thermo-electric conversion module 102 is produced can be delivered to the power-supply system 110 inside and outside electricity consumption of paying rent.Heat exchanger 106 for example is a water-cooled heat exchanger, can produce hot water and directly supply general family to use.Certainly, solar energy water heater device 100 of the present invention also can comprise the heat-storing device 120 that is connected to heat exchanger 106, and is subsequent use in order to stored hot water.
In sum, solar energy water heater device of the present invention utilizes light collecting sunshine light source and thermo-electric conversion module to make electric energy, simultaneously used heat is made hot water, the electricity consumption and the hot water supply of daily life is provided, to reach purpose of energy saving.In addition, solar energy water heater device volume of the present invention is little and in light weight, the materials used environmental protection, and can overcome the problem that prior solar water heater can only produce hot water or can not at high temperature operate, have the market competitiveness.
Though the present invention discloses as above with embodiment; Right its is not in order to qualification the present invention, and those of ordinary skill in any affiliated technical field is not breaking away from the spirit and scope of the present invention; When doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the claim person of defining.
Claims (11)
1. solar energy water heater device comprises:
Thermo-electric conversion module;
Heat collector is disposed at first side of this thermo-electric conversion module, and this heat collector has heat and concentrates the place;
Heat exchanger is disposed at this thermo-electric conversion module second side of this first side relatively;
Optical focusing plate is disposed on this heat collector, concentrates the place in order to this heat of optically focused to this heat collector; And
Power-supply system is connected to this thermo-electric conversion module, in order to handle the electric energy that produces from this thermo-electric conversion module.
2. solar energy water heater device as claimed in claim 1, wherein thermo-electric conversion module comprises at least one first electrode, at least one second electrode and the thermoelectric material between this at least one first electrode and this at least one second electrode.
3. solar energy water heater device as claimed in claim 2, wherein this thermoelectric material comprises the alloy structure material.
4. solar energy water heater device as claimed in claim 3, wherein the alloy structure material has half Thomas Hessler structure, skutterudite structure or tellurium bismuth structure.
5. solar energy water heater device as claimed in claim 2, wherein this thermoelectric material comprises the alloy that titanium, nickel and tin are formed.
6. solar energy water heater device as claimed in claim 2, wherein this thermoelectric material comprises the alloy that skutterudite is formed.
7. solar energy water heater device as claimed in claim 2, wherein this thermoelectric material comprises the alloy that antimony and bismuth are formed.
8. solar energy water heater device as claimed in claim 1 also comprises heat abstractor, is configured between this thermo-electric conversion module and this heat exchanger.
9. solar energy water heater device as claimed in claim 1 also comprises heat-storing device, is connected to this heat exchanger.
10. solar energy water heater device as claimed in claim 1, wherein this power-supply system comprises electric storage device.
11. solar energy water heater device as claimed in claim 1, wherein this heat exchanger comprises water-cooled heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910002259 CN101776326B (en) | 2009-01-13 | 2009-01-13 | Solar water heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910002259 CN101776326B (en) | 2009-01-13 | 2009-01-13 | Solar water heater device |
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| Publication Number | Publication Date |
|---|---|
| CN101776326A CN101776326A (en) | 2010-07-14 |
| CN101776326B true CN101776326B (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910002259 Active CN101776326B (en) | 2009-01-13 | 2009-01-13 | Solar water heater device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009671A (en) * | 2013-02-27 | 2014-08-27 | 陈树山 | Overwater thermoelectric power generation device utilizing solar energy |
| CN103983030B (en) * | 2014-05-30 | 2016-04-27 | 西安交通大学 | A kind of solar cogeneration pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049556A (en) * | 1989-08-12 | 1991-02-27 | 北京市西城新开通用试验厂 | Solar energy generator with condensed light heat collector |
| TW329300U (en) * | 1997-01-17 | 1998-04-01 | Ind Tech Res Inst | Store solar energy heater assembly |
| CN1246603A (en) * | 1998-09-03 | 2000-03-08 | 王存义 | High-efficient both thermal and electric generator by solar energy |
| CN2842302Y (en) * | 2005-06-16 | 2006-11-29 | 鲍庆春 | The thermoelectric feedway of oil field special solar |
| CN101040392A (en) * | 2004-11-02 | 2007-09-19 | 昭和电工株式会社 | Thermoelectric conversion module, thermoelectric power generating apparatus and method using same |
-
2009
- 2009-01-13 CN CN 200910002259 patent/CN101776326B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049556A (en) * | 1989-08-12 | 1991-02-27 | 北京市西城新开通用试验厂 | Solar energy generator with condensed light heat collector |
| TW329300U (en) * | 1997-01-17 | 1998-04-01 | Ind Tech Res Inst | Store solar energy heater assembly |
| CN1246603A (en) * | 1998-09-03 | 2000-03-08 | 王存义 | High-efficient both thermal and electric generator by solar energy |
| CN101040392A (en) * | 2004-11-02 | 2007-09-19 | 昭和电工株式会社 | Thermoelectric conversion module, thermoelectric power generating apparatus and method using same |
| CN2842302Y (en) * | 2005-06-16 | 2006-11-29 | 鲍庆春 | The thermoelectric feedway of oil field special solar |
Non-Patent Citations (1)
| Title |
|---|
| JP特開平9-199764A 1997.07.31 |
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| CN101776326A (en) | 2010-07-14 |
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