CN203940432U - A kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function - Google Patents
A kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function Download PDFInfo
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- CN203940432U CN203940432U CN201420360879.6U CN201420360879U CN203940432U CN 203940432 U CN203940432 U CN 203940432U CN 201420360879 U CN201420360879 U CN 201420360879U CN 203940432 U CN203940432 U CN 203940432U
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- Prior art keywords
- micro
- burner
- hot photovoltaic
- fuel
- power generation
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model relates to a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function.The purpose of this utility model is to provide a kind of and take micro-burner as thermal source, thermo-optical radiation is converted into the power-supply system of electric energy.TRT comprises: shell, and be placed in shell: Bunker, for depositing fuel; Fuel flow control valve, the flow of fuel after control gasification; Hybrid chamber; Igniter; A N arranged side by side micro-burner; Hot photovoltaic panel; Compound two-way air flue.The utility model is with respect to the advantage of prior art: adopt liquid gas as fuel, energy density is large, the sustainable longevity of service of system; Adopt compound two-way air flue, reclaimed part used heat, improved the thermal efficiency and the stability of system.
Description
Technical field:
The utility model belongs to miniature scale technical field of power generation, more specifically, relates to a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function.
Background technology:
Thereby combustion fuel produce power is the energy utilization patterns the most widely that adopt in productive life.There is in the world 90% the energy by burning, to be utilized directly or indirectly.But in some occasion, due to the restriction of process technology, fuel combustion just can not be brought into play its ample scope for abilities, such as portable electronic devices such as mobile phone, notebook computers, people rely on battery to provide the energy to them at present.Chemical cell, due to features such as volume are little, easy to carry, have the very large space that utilizes, but its shortcoming is also apparent in these occasions because its energy density is low, can stream time short, need to change frequently battery or charging.Therefore, need a kind of novel power generation device that has burner and battery characteristics concurrently.
Summary of the invention:
The purpose of this utility model is to provide a kind of low-grade fever photovoltaic power generation apparatus that micro-burner (group) is thermal source of take.
The technical solution of the utility model is as follows:
The hot photovoltaic power generation apparatus of micro-combustion with backheating function, comprising:
Shell, and be placed in shell:
Bunker 1, for depositing fuel;
Fuel flow control valve 2, controls the flow of the rear fuel of gasification, and mixes with certain equivalent proportion with air;
Hybrid chamber 3;
Igniter 4;
A N arranged side by side micro-burner, N is more than or equal to 2;
Hot photovoltaic panel 7, absorbs the heat radiation energy of micro-burner wall, and is converted into electric energy;
Compound two-way air flue 6, wherein a road is toxic emission pipeline, connects the gas discharge outlet of N micro-burner; Another road connects burner air and imports pipeline; Two-way gas reverse flow, forms contra-flow heat exchanger, and waste gas heats air by heat exchange, has reclaimed part used heat, improves the thermal efficiency of system.
As one of preferred version:
Described shell is cuboid,
Described micro-burner is rectangle cuboid, parallel array, and hot photovoltaic panel is positioned at the gap of parallel array;
Described igniter is positioned at two sides of micro-burner array and hot photovoltaic panel.
As two of preferred version:
Described shell is cylindric,
Described hot photovoltaic panel is cylindric, nested, concentric;
Described micro-burner is cylindric, is uniformly distributed between hot photovoltaic panel;
Described igniter is positioned at the outer peripheral face of the cylindrical center line of shell and outmost turns photovoltaic panel.
As further preferred version, in described hybrid chamber, arrange stacked layer by layer dividing plate, every layer of dividing plate leaves the gap that allows gas pass through, and the gap between adjacent separator is diagonal angle and distributes, and extends to greatest extent the time that gas passes through, and guarantees the even mixing of gas.
Fuel is after fuel flow control valve 2, and decompression, enters hybrid chamber 3 after gasification; In hybrid chamber 3, send into air leading-in conduit road air fully mix in certain proportion; The gas mixing enters micro-burner 5, and igniter 4 is lighted the mist in micro-burner; Mist burn steadily in micro-burner is emitted heat, and the generation heat radiation of being heated of micro-burner wall is positioned at the hot photovoltaic panel 7 of micro-burner both sides, has absorbed heat radiation, and has been translated into electric energy.
The utility model is with respect to the advantage of prior art: this low-grade fever photovoltaic generating system is compared and had with traditional battery: cheap, storage life limit for length, more stable voltage can be provided, again to add fuel convenient and compared with disposable battery advantages of environment protection; Compare with existing low-grade fever photovoltaic generating system, the utility model adopts liquid fuel, and liquid fuel energy densities is large, the sustainable longevity of service of system.Adopt flow control valve to realize gasification and the flow-control of liquid fuel.Liquid fuel gasifies in hybrid chamber, and fully mixes with air, has structurally realized the integrated of Bunker and hybrid chamber simultaneously, makes structure compacter, is adapted to the even micron-sized space of grade and uses.Adopt in addition compound two-way air flue, reclaimed part used heat, preheating air, strengthened the stability of micro-burner burning, improved the thermal efficiency and the stability of system.
Accompanying drawing explanation:
Fig. 1 represents the structural representation after low-grade fever photovoltaic power generation apparatus in embodiment 1 is longitudinally cut open along middle part, and in figure, 1 represents Bunker, and 2 represent fuel flow control valve, and 3 represent hybrid chamber, 4 representative point firearms, and 6 represent compound two-way air flue.
Fig. 2 is micro-burner and the structure distribution schematic diagram of igniter in horizontal plane in embodiment 2; 4 representative point firearms, 5 represent micro-burner, 7 represent hot photovoltaic panel.
Fig. 3 is micro-burner and the structure distribution schematic diagram of igniter in horizontal plane in embodiment 1; In figure, 4 representative point firearms, 5 represent micro-burner, 7 represent hot photovoltaic panel.
Fig. 4 is in embodiment 1, take liquid hydrogen as fuel, and burner materials is Stainless steel 316 L, with air mixing ratio be 1.0 and 0.8 o'clock along the axial wall surface temperature scatter chart from bottom to top of burner.
The specific embodiment:
Embodiment 1:
With reference to Fig. 1, Fig. 3, concrete technical scheme of the present utility model is described.The hot photovoltaic power generation apparatus of micro-combustion with backheating function, comprising: shell, and be placed in shell: Bunker 1, for depositing fuel, fuel is selected the hydrogen of liquefaction, methane, the mixture of normal butane or these several materials; Fuel flow control valve 2, the flow of fuel after control gasification; Hybrid chamber 3; Igniter 4, adopts piezoelectric, utilizes piezo-electric effect to light a fire; 12 micro-burners 5 arranged side by side;
Hot photovoltaic panel 7, absorbs the heat radiation energy of micro-burner wall, and is converted into electric energy, adopts gallium antimonide GaSb or as the material of matrix;
Compound two-way air flue 6, wherein a road is toxic emission pipeline, gas discharge outlet after the burning of connection micro-burner; Another road connects burner air and imports pipeline; Two-way gas reverse flow, forms contra-flow heat exchanger, has reclaimed part used heat, has improved the thermal efficiency of system;
Described shell is cuboid;
Described micro-burner is rectangle cuboid, parallel array, and hot photovoltaic panel is positioned at the gap of parallel array; Can adopt resistant to elevated temperatures Stainless steel 316 L, also can adopt the resistant to elevated temperatures ceramic materials such as carborundum SiC, silicon nitride Si3N;
Described igniter is positioned at two sides of micro-burner array and hot photovoltaic panel;
Described hybrid chamber is by stacked layer by layer dividing plate, and every layer of dividing plate leaves the gap that allows gas pass through, and the gap between adjacent separator is diagonal angle and distributes, and extends to greatest extent the time that gas passes through, and guarantees that gas mixes.
From the result of Fig. 4, the wall surface temperature of micro-burner is distributed in more than 600 ℃, and the wavelength giving off mates admirably with hot photovoltaic panel spectral response, is conducive to hot photovoltaic generation.
Embodiment 2:
Contrast Fig. 2, illustrates concrete technical scheme of the present utility model.The hot photovoltaic power generation apparatus of micro-combustion with backheating function, comprising: shell, and being placed in shell: Bunker 1, and for depositing fuel, fuel is selected the hydrogen of liquefaction, methane, normal butane, also can adopt the mixture of these several materials; Fuel flow control valve 2, the flow of fuel after control gasification; Hybrid chamber 3; Igniter 4, adopts piezoelectric, utilizes piezo-electric effect to light a fire; 24 micro-burners 5 arranged side by side;
Hot photovoltaic panel 7, absorbs the heat radiation energy of micro-burner wall, and is converted into electric energy, adopts gallium antimonide GaSb or as the material of matrix.
Compound two-way air flue 6, wherein a road is toxic emission pipeline, connects the exhaust port of micro-burner; Another road connects burner air and imports pipeline; Two-way gas reverse flow, forms contra-flow heat exchanger, and waste gas heats air by heat exchange, has improved the thermal efficiency of system;
Described shell is cylindric,
Described hot photovoltaic panel is cylindric, nested, concentric;
Described micro-burner is cylindric, is uniformly distributed between hot photovoltaic panel; Can adopt resistant to elevated temperatures Stainless steel 316 L, also can adopt the resistant to elevated temperatures ceramic materials such as carborundum SiC, silicon nitride Si3N;
The outer peripheral face of the cylindrical center line of described igniter shell and outmost turns photovoltaic panel;
In described hybrid chamber, arrange stacked layer by layer dividing plate, every layer of dividing plate leaves the gap that allows gas pass through, and the gap between adjacent separator is diagonal angle and distributes, and extends to greatest extent the time that gas passes through, and guarantees the even mixing of gas.
Claims (5)
1. the hot photovoltaic power generation apparatus of micro-combustion with backheating function, is characterized in that, comprising:
Shell, and be placed in shell:
Bunker (1), for depositing fuel;
Fuel flow control valve (2), controls the flow of the rear fuel of gasification, and mixes with certain equivalent proportion with air;
Hybrid chamber (3);
Igniter (4);
A N arranged side by side micro-burner (5), N is more than or equal to 2;
Hot photovoltaic panel (7), absorbs the heat radiation energy of micro-burner wall, and is converted into electric energy;
Compound two-way air flue (6), wherein a road is toxic emission pipeline, gas discharge outlet after the burning of N micro-burner of connection; Another road connects burner air and imports pipeline; Two-way gas reverse flow, forms contra-flow heat exchanger, has reclaimed part used heat, improves the thermal efficiency of system.
2. a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function according to claim 1, is characterized in that,
Described shell is cuboid;
Described micro-burner is rectangle cuboid, parallel array;
Described hot photovoltaic panel is positioned at the gap of parallel array;
Described igniter is positioned at two sides of micro-burner array and hot photovoltaic panel.
3. a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function according to claim 1, is characterized in that,
Described shell is cylindric,
Described hot photovoltaic panel is cylindric, nested, concentric;
Described micro-burner is cylindric, is uniformly distributed between hot photovoltaic panel;
Described igniter is positioned at the outer peripheral face of the cylindrical center line of shell and outmost turns photovoltaic panel.
4. according to claims 1 to 3 a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function described in any one, it is characterized in that, in described hybrid chamber, arrange stacked layer by layer dividing plate, every layer of dividing plate leaves the gap that allows gas pass through, gap between adjacent separator is diagonal angle and distributes, extend to greatest extent the time that gas passes through, guarantee the even mixing of gas.
5. according to claims 1 to 3 a kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function described in any one, described Bunker internal memory tapping fluid fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360879.6U CN203940432U (en) | 2014-07-01 | 2014-07-01 | A kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360879.6U CN203940432U (en) | 2014-07-01 | 2014-07-01 | A kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function |
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| Publication Number | Publication Date |
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| CN203940432U true CN203940432U (en) | 2014-11-12 |
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| CN201420360879.6U Expired - Fee Related CN203940432U (en) | 2014-07-01 | 2014-07-01 | A kind of hot photovoltaic power generation apparatus of micro-combustion with backheating function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132346A (en) * | 2014-07-01 | 2014-11-05 | 天津大学 | Micro-combustion thermal-photovoltaic generating device with regeneration function |
| CN105790680A (en) * | 2016-03-10 | 2016-07-20 | 苏州大学 | Thermal photovoltaic power generation device |
-
2014
- 2014-07-01 CN CN201420360879.6U patent/CN203940432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132346A (en) * | 2014-07-01 | 2014-11-05 | 天津大学 | Micro-combustion thermal-photovoltaic generating device with regeneration function |
| CN105790680A (en) * | 2016-03-10 | 2016-07-20 | 苏州大学 | Thermal photovoltaic power generation device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |