CN204361941U - Temperature difference electricity generation device - Google Patents
Temperature difference electricity generation device Download PDFInfo
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- CN204361941U CN204361941U CN201520013155.9U CN201520013155U CN204361941U CN 204361941 U CN204361941 U CN 204361941U CN 201520013155 U CN201520013155 U CN 201520013155U CN 204361941 U CN204361941 U CN 204361941U
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Abstract
The utility model relates to a kind of temperature difference electricity generation device, comprise a thermo-electric generation sheet group be in series by multi-disc thermo-electric generation sheet, described thermo-electric generation sheet group is clamped between an ice chest and a hot case, described ice chest comprises case in the first water-cooled and is arranged at case in the second water-cooled around it, described ice chest, hot case and thermo-electric generation sheet are arranged in an incubator, described incubator upper surface is provided with some reaction chambers be connected by pipe with case in the first water-cooled, a temperature detect switch (TDS) is all provided with in the middle part of pipe, described hot case is connected with some heat pipes, also be provided with the other end that a support connects described heat pipe, the top of support and reaction chamber is all provided with the mirror holder for placing Fresnel Lenses, the rotating support that one is connected to rotating seat is provided with below described support.Form one between each reaction chamber of the utility model and ice chest to circulate, by the high temperature putting hydrogen heat absorption and hot case of built-in metal hydride, utilize thermo-electric generation sheet group that solar energy is changed into electric energy continuously.
Description
Technical field
The utility model relates to a kind of temperature difference electricity generation device.
Background technology
Current solar energy utilization ratio is not high, there is again the shortcomings such as the high and generating voltage of solar cell cost is low, and solar energy generation technology is badly in need of improving.The Theoretical Design of more existing thermo-electric generations is mostly provide power to carry out Water-cooling circulating by outside, so just consumes part energy again, very uneconomical.The research of domestic thermo-electric generation aspect mainly concentrates on the research that aspect prepared by the theoretical and thermoelectric material of electric organ, be intended to for the optimization of thermoelectric generator provides theoretical direction and the excellent thermoelectric material of processability, although China is semi-conductor thermoelectric device exporting country maximum in the world, but be also short of very much in the research of thermoelectric generator comprehensive Design and application aspect, therefore studying thermo-electric generation has very real meaning.
Though traditional solar cell puts it into commercial operation, but the low density problem of solar energy cannot be solved, simultaneously, in order to maximum using shines upon, solar cell is often with the sun tracing system of costliness, the price of solar cell material own is high equally, limits its scope of application.In order to reduce photovoltaic generation cost, there has been proposed condensation photovoltaic technology, namely by adopting condenser system to be converged on the very little solution for high-performance photovoltaic battery of area by sunlight, effectively can improve generating efficiency, reducing cost of electricity-generating.But meanwhile bring new problem, first, sunlight is converged to the local overheating that battery can cause battery, reduce battery, secondly, concentration photovoltaic system with more accurately expensive tracing system, must add cost.
Thermoelectric generation utilizes thermo-electric converting material to be directly electric energy by thermal energy, as all solid state translative mode of one, there is noiselessness in power generation process, without wearing and tearing, without advantages such as medium leakage, little, lightweight, the long service life of volume, but owing to being subject to the restriction of conversion efficiency of thermoelectric and cost, thermoelectric generation utilize scope extensive not enough.Still there are larger gap in the developed countries such as the core technology of China in product design and exploitation etc. and America and Europe.
Summary of the invention
The purpose of this utility model is to provide a kind of temperature difference electricity generation device, and this device make use of solar energy efficiently, and does not need extra power to carry out Water-cooling circulating.
The utility model realizes by the following technical solutions for achieving the above object: a kind of temperature difference electricity generation device, comprise a thermo-electric generation sheet group be in series by multi-disc thermo-electric generation sheet, it is characterized in that: described thermo-electric generation sheet group is clamped between an ice chest and a hot case, described ice chest comprises case in the first water-cooled and is arranged at case in the second water-cooled in water-cooled around case, in described first water-cooled, case is disposed with the 1st to 2n opening, described ice chest, hot case and thermo-electric generation sheet are all arranged in an incubator, described incubator upper surface is provided with the 1 to the n-th reaction chamber, described reaction chamber is all provided with two connectors, be followed successively by the 1st to 2n connector, wherein the i-th opening is connected by pipe with the i-th+1 connector, 2n opening is connected by pipe with the 1st connector, a temperature detect switch (TDS) is all provided with in the middle part of described pipe, one is provided with for placing the cold junction mirror holder of Fresnel Lenses above described reaction chamber, described incubator is provided with a support at hot case one side surface, some heat pipes are provided with in described support, described heat pipe one end is connected on support, the other end is connected on hot case, one is provided with for placing the hot junction mirror holder of Fresnel Lenses above described support, the rotating support that one is connected to rotating seat is provided with below described support, wherein 1≤i≤2n-1, n is positive integer and n >=2.
In the utility model one embodiment, the connected pipe of described m opening is provided with an overflow valve, and described overflow valve is positioned in the bypass of temperature detect switch (TDS), wherein
or
.
In the utility model one embodiment, in described reaction chamber, be all provided with finned heat radiation rack.
In the utility model one embodiment, described cold junction mirror holder and hot junction mirror holder are all symmetric form ladder mirror holder, and described Fresnel Lenses slant setting is on its ladder.
In the utility model one embodiment, in the top of described cold junction mirror holder and hot junction mirror holder, described Fresnel Lenses horizontal positioned.
In the utility model one embodiment, described heat pipe one end is provided with the guide wire of the hot case of an insertion.
In the utility model one embodiment, described support is rectangle support.
In the utility model one embodiment, described rotating support lower end is provided with one and is embedded in disk in fluting that rotating seat is arranged, is provided with a T-shaped bar and extends to rotating seat outer surface in the middle part of described disk.
In the utility model one embodiment, in described rotating seat, T-shaped bar one side surface is provided with some apertures formed a circle.
The utility model compared with prior art has following beneficial effect:
1, the utility model utilizes concentrating light principles to improve Solar use efficiency, and the temperature difference principle simultaneously owing to adopting is different from common solar photovoltaic principle, overcomes the problem that condensation photovoltaic easily makes battery local overheating reduced lifetime;
2, the utility model uses phase-change material, can within a period of time store heat, instead of expensive sun tracing system;
3, the utility model adopts many group Fresnel Lenses to carry out efficient energy-collecting, realizes reducing costs order;
4, the utility model adopts variable-angle support, can facilitate modifier integral pitch angle, better to adapt to the change of solar azimuth;
5, the utility model has noiselessness, without wearing and tearing, without advantages such as medium leakage, little, lightweight, the long service life of volume.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model incubator and reaction chamber B-B cutaway view.
Fig. 3 is the utility model incubator and reaction chamber C-C cutaway view.
Fig. 4 is the utility model incubator and reaction chamber A-A cutaway view.
Fig. 5 is the utility model incubator profile.
Fig. 6 is the utility model rotating seat A-A structural representation.
Fig. 7 is the utility model rotating seat side structure schematic diagram.
Fig. 8 is that the utility model rotating seat B-B partly cuts open figure.
Fig. 9 is that the utility model Fresnel Lenses places schematic diagram.
In figure: case 22-reaction chamber 221-the 1 connector 222-the 2 connector 23-cold junction mirror holder 24-temperature detect switch (TDS), 25-overflow valve, 26-heat radiation rack, 3-hot case 31-support, 32-heat pipe, 321-guide wire 33-hot junction mirror holder 4-incubator 5-rotating support 51-disk 52-T-shaped bar 6-rotating seat in case 2111-the 1 opening 2112-the 2 opening 212-the second water-cooled in 1-thermo-electric generation sheet group, 2-ice chest 211-the first water-cooled
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Please refer to Fig. 1 to Fig. 4, the present embodiment provides a kind of temperature difference electricity generation device, comprise a thermo-electric generation sheet group 1 be in series by multi-disc thermo-electric generation sheet, it is characterized in that: described thermo-electric generation sheet group 1 is clamped between an ice chest 2 and a hot case 3, described ice chest 1 comprises case 211 in the first water-cooled and is arranged at case 212 in the second water-cooled in water-cooled around case, in described first water-cooled, case 211 is disposed with the 1st to 2n opening, described ice chest 2, hot case 3 and thermo-electric generation sheet 1 are all arranged in an incubator 4, described incubator 4 upper surface is provided with the 1 to the n-th reaction chamber 22, described reaction chamber 22 is all provided with two connectors, be followed successively by the 1st to 2n connector, wherein the i-th opening is connected by pipe with the i-th+1 connector, 2n opening is connected by pipe with the 1st connector, a temperature detect switch (TDS) 24 is all provided with in the middle part of described pipe, one is provided with for placing the cold junction mirror holder 23 of Fresnel Lenses above described reaction chamber, described incubator 4 is provided with a support 31 at hot case one side surface, some heat pipes 32 are provided with in described support 31, described heat pipe 32 one end is connected on support 31, the other end is connected on hot case 3, one is provided with for placing the hot junction mirror holder 33 of Fresnel Lenses above described support 31, the rotating support 5 that one is connected to rotating seat 6 is provided with below described support 31, wherein 1≤i≤2n-1, n is positive integer and n >=2.
Please refer to Fig. 2 to Fig. 3, the connected pipe of described m opening is provided with an overflow valve 25, described overflow valve 25 is positioned in the bypass of temperature detect switch (TDS) 24, wherein
or
.
Continue referring to Fig. 2, in described reaction chamber 22, be all provided with finned heat radiation rack 26.
Please refer to Fig. 9, described cold junction mirror holder 23 is all symmetric form ladder mirror holder with hot junction mirror holder 33, and described Fresnel Lenses slant setting is on its ladder.
Continue referring to Fig. 9, in the top with hot junction mirror holder 33 of described cold junction mirror holder 23, described Fresnel Lenses horizontal positioned.
Please refer to Fig. 5, described heat pipe 32 one end is provided with the guide wire 321 of the hot case 3 of an insertion.
Please refer to Fig. 1, described support is rectangle support.
Please refer to Fig. 1, Fig. 6 to Fig. 8, described rotating support 5 lower end be provided with one be embedded on rotating seat 6 arrange fluting in disk 51, be provided with a T-shaped bar 52 in the middle part of described disk 51 and extend to rotating seat 6 outer surface.
Continue referring to Fig. 1, in described rotating seat 6, T-shaped bar 52 1 side surface is provided with some apertures formed a circle.
In order to allow those skilled in the art better understand the technical solution of the utility model, below in conjunction with accompanying drawing, temperature difference electricity generation device is described in detail.
As shown in Figures 1 to 4, in n reaction chamber, add low temperature metal hydrides, in the first water-cooled, add high temperature metal hydride thing in case 211, be positioned over by device under the sun, two rotating seat 6 place straight lines are along east-west direction.Through the Fresnel Lenses that cold junction mirror holder 23 is arranged, sunlight irradiates successively on the 1st reaction chamber to the n-th reaction chamber, As time goes on, warm metal hydride in 1st reaction chamber at first decomposes produces hydrogen, the temperature detect switch (TDS) that now the 1st opening is corresponding is heated and opens, hydrogen enters case in the first water-cooled 211 and the high temperature metal hydride thing of the inside and react that to release sub-fraction hot, then sunlight cover makes it to open to the temperature detect switch (TDS) that the 2nd opening is corresponding, the temperature detect switch (TDS) that now the 1st opening is corresponding has got back to normal temperature and has cut out, according to the character of high temperature metal hydride thing and low temperature metal hydrides, high temperature metal hydride thing now in the first water-cooled in case 211 can to the low temperature metal hydrides releasing hydrogen gas in the 2nd reaction chamber, the heat that simultaneously stability is a large amount of, liquid in second water-cooled in case 212 is lowered the temperature.Sunlight then moves, warm metal hydride decomposes in 2nd reaction chamber produces hydrogen, the temperature detect switch (TDS) that now the 3rd opening is corresponding is heated and opens, the temperature detect switch (TDS) that 2nd opening is corresponding cuts out, repeat the process of the 1st reaction chamber, the like, 1 to the n-th reaction chamber reacts successively, the process of being put hydrogen by case in the first water-cooled absorbs a large amount of heats, ice chest 2 is made to remain on a low-temperature condition, in whole process, the sun is through the Fresnel Lenses opposite heat tube heating that hot junction mirror holder 33 is arranged, delivered heat is stored to the phase-change material of hot case, by the temperature difference of ice chest 2 and hot case 3, thermo-electric generation sheet 1 externally can continuously provide electric energy.It is worth mentioning that, 2n opening draws pipe to the 1st connector, forms a circulation, does not need manually to exchange the 1st reaction chamber, realize real independent power generation.
Rotating seat 6 as shown in Figure 6 to 8, because the sun altitude of solar light irradiation can according to date different constantly change, at set intervals device is turned to the sunlight position vertical with Fresnel Lenses around disk 51, latch is inserted in the aperture that rotating seat 6 surface is arranged, T-shaped bar is fixed, thus makes device can utilize solar energy to the full extent.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (9)
1. a temperature difference electricity generation device, comprise a thermo-electric generation sheet group be in series by multi-disc thermo-electric generation sheet, it is characterized in that: described thermo-electric generation sheet group is clamped between an ice chest and a hot case, described ice chest comprises case in the first water-cooled and is arranged at case in the second water-cooled in water-cooled around case, in described first water-cooled, case is disposed with the 1st to 2n opening, described ice chest, hot case and thermo-electric generation sheet are all arranged in an incubator, described incubator upper surface is provided with the 1 to the n-th reaction chamber, described reaction chamber is all provided with two connectors, be followed successively by the 1st to 2n connector, wherein the i-th opening is connected by pipe with the i-th+1 connector, 2n opening is connected by pipe with the 1st connector, a temperature detect switch (TDS) is all provided with in the middle part of described pipe, one is provided with for placing the cold junction mirror holder of Fresnel Lenses above described reaction chamber, described incubator is provided with a support at hot case one side surface, some heat pipes are provided with in described support, described heat pipe one end is connected on support, the other end is connected on hot case, one is provided with for placing the hot junction mirror holder of Fresnel Lenses above described support, the rotating support that one is connected to rotating seat is provided with below described support, wherein 1≤i≤2n-1, n is positive integer and n >=2.
2. temperature difference electricity generation device according to claim 1, is characterized in that: the connected pipe of described m opening is provided with an overflow valve, and described overflow valve is positioned in the bypass of temperature detect switch (TDS), wherein
or
.
3. temperature difference electricity generation device according to claim 1, is characterized in that: be all provided with finned heat radiation rack in described reaction chamber.
4. temperature difference electricity generation device according to claim 1, is characterized in that: described cold junction mirror holder and hot junction mirror holder are all symmetric form ladder mirror holder, and described Fresnel Lenses slant setting is on its ladder.
5. temperature difference electricity generation device according to claim 4, is characterized in that: in the top of described cold junction mirror holder and hot junction mirror holder, described Fresnel Lenses horizontal positioned.
6. temperature difference electricity generation device according to claim 1, is characterized in that: described heat pipe one end is provided with the guide wire of the hot case of an insertion.
7. temperature difference electricity generation device according to claim 1, is characterized in that: described support is rectangle support.
8. temperature difference electricity generation device according to claim 1, is characterized in that: described rotating support lower end is provided with one and is embedded in disk in fluting that rotating seat is arranged, is provided with a T-shaped bar and extends to rotating seat outer surface in the middle part of described disk.
9. temperature difference electricity generation device according to claim 8, is characterized in that: in described rotating seat, T-shaped bar one side surface is provided with some apertures formed a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013155.9U CN204361941U (en) | 2015-01-09 | 2015-01-09 | Temperature difference electricity generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013155.9U CN204361941U (en) | 2015-01-09 | 2015-01-09 | Temperature difference electricity generation device |
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| Publication Number | Publication Date |
|---|---|
| CN204361941U true CN204361941U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013155.9U Expired - Fee Related CN204361941U (en) | 2015-01-09 | 2015-01-09 | Temperature difference electricity generation device |
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| Country | Link |
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| CN (1) | CN204361941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190780A (en) * | 2019-06-12 | 2019-08-30 | 石家庄铁道大学 | Couple thermo-electric generation system |
-
2015
- 2015-01-09 CN CN201520013155.9U patent/CN204361941U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190780A (en) * | 2019-06-12 | 2019-08-30 | 石家庄铁道大学 | Couple thermo-electric generation system |
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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: 20150527 Termination date: 20170109 |