CN104716900B - Photovoltaic vacuum tube and slot type concentrated solar energy thermoelectric device formed by vacuum tube - Google Patents
Photovoltaic vacuum tube and slot type concentrated solar energy thermoelectric device formed by vacuum tube Download PDFInfo
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- CN104716900B CN104716900B CN201510163667.8A CN201510163667A CN104716900B CN 104716900 B CN104716900 B CN 104716900B CN 201510163667 A CN201510163667 A CN 201510163667A CN 104716900 B CN104716900 B CN 104716900B
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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
- Y02E10/52—PV systems with concentrators
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Abstract
The invention discloses a slot type concentrated solar energy thermoelectric device. The device at least comprises a concentrating module (1), wherein the concentrating module (1) comprises a U-shaped shell (10). The device is characterized in that a photovoltaic vacuum tube (8) and a reflective mirror (9) are arranged in the shell (10), the specific structure of the photovoltaic vacuum tube (8) comprises a tube body with an opened end, the opening of the tube body is provided with an end cover (86), the tube body is composed of an outer tube (832) and an inner tube (831), the outer tube (832) and the inner tube (831) form a vacuum cavity (83), a photovoltaic battery (84), a metal tube A (82) and a metal tube B (85) are arranged in an inner chamber of the inner tube (831), a liquid inlet hole (821) is formed on the metal tube A (82), a liquid outlet hole (851) is formed on the metal tube B (85), and the liquid inlet hole (821) and the liquid outlet hole (851) are arranged in the inner chamber of the inner tube (831). Compared with the prior art, the device disclosed by the invention has the features of being convenient for cleaning, convenient for installing and high in photo-thermal electric conversion rate.
Description
Technical field
Invention belongs to Application of Solar Energy field, more particularly to a kind of slot light collection solar electric installation.
Background technology
In the case that fossil fuel is reduced increasingly, solar energy is more and more widely utilized, and solar energy has recyclability
And the features such as clean environment firendly.
A kind of concentrator disclosed in CN102589159B, when actually used, installs inconvenient, and light thermoelectricity conversion ratio is not
Height, cleaning is inconvenient.
Therefore, it is a kind of easy to clean, install simple, wide application, light thermoelectricity high conversion rate improves the slot type of light utilization efficiency
Photospot solar thermoelectric device is suggested.
The content of the invention
It is an object of the invention to provide a kind of slot light collection solar electric installation.
A kind of photovoltaic vacuum pipe, it is characterised in that：Body comprising an one end open, is provided with end cap at body open
(86), body is made up of outer tube (832) and inner tube (831), and outer tube (832) and inner tube (831) form a vacuum cavity (83),
Inner tube (831) inner chamber is provided with photovoltaic cell (84), metal tube A (82) and metal tube B (85), metal tube A (82) and metal tube B
(85) both sides of photovoltaic cell (84) are respectively provided at, and the two ends of metal tube A (82) and metal tube B (85) are respectively provided at end cap
(86) both sides, i.e. one end are located at inner tube (831) inner chamber, and the other end is located at outer tube (832) outside, sets on the metal tube A (82)
There is inlet opening (821), metal tube B (85) is provided with fluid hole (851), and inlet opening (821) and fluid hole (851) are located at inner tube
(831) inner chamber.
When actually used：Conduction oil flows into the inner chamber of inner tube (831) from feed tube (61) and metal tube A (82), and fills
The inner chamber of full inner tube (831), flows out afterwards from metal tube B (85) and liquid back pipe (62), so there is following benefit：1st, photovoltaic cell
Can be cooled down by conduction oil；2nd, the electricity of photovoltaic cell can be exported by metal tube A (82) and metal tube B (85)；3rd, heat conduction
Oil is heated, and the other end is connected with fuel tank or water tank, can be exchanged heat.
A kind of slot light collection solar electric installation involved in the present invention, at least including concentration module (1), its feature exists
In：Photovoltaic vacuum pipe (8) and reflective mirror (9) are provided with housing (10), photovoltaic vacuum pipe (8) is located at the focal point of reflective mirror (9),
Reflective mirror (9) is located at housing (10) bottom, and the concrete structure of photovoltaic vacuum pipe (8) is as follows：Body comprising an one end open,
End cap (86) is provided with body open, body is made up of outer tube (832) and inner tube (831), outer tube (832) and inner tube (831) shape
Into a vacuum cavity (83), inner tube (831) inner chamber is provided with photovoltaic cell (84), metal tube A (82) and metal tube B (85), gold
Category pipe A (82) and metal tube B (85) are respectively provided at the both sides of photovoltaic cell (84), and metal tube A (82) and metal tube B (85)
Two ends are respectively provided at end cap (86) both sides, i.e. one end and are located at inner tube (831) inner chamber, and the other end is located at outer tube (832) outside, described
Metal tube A (82) is provided with inlet opening (821), and metal tube B (85) is provided with fluid hole (851), and inlet opening (821) and goes out liquid
Hole (851) is located at inner tube (831) inner chamber.
The section of the housing (10) that above-mentioned concentration module (1) is included is in " U " type.
Above-mentioned metal tube A (82) is located at the outside one end of outer tube (832) and is connected with feed tube (61), and metal tube B (85) sets
It is connected with liquid back pipe (62) in the outside one end of outer tube (832), when actually used：Liquid is by feed tube (61) and metal tube A
(82) inner tube (831) inner chamber is flowed into, is flowed out from metal tube B (85) and liquid back pipe (62), formed with closed loop.
Aforesaid liquid preferably uses conduction oil.
When actually used：Conduction oil flows into the inner chamber of inner tube (831) from feed tube (61) and metal tube A (82), and fills
The inner chamber of full inner tube (831), flows out afterwards from metal tube B (85) and liquid back pipe (62), so there is following benefit：1st, photovoltaic cell
Can be cooled down by conduction oil；2nd, the electricity of photovoltaic cell can be exported by metal tube A (82) and metal tube B (85)；3rd, heat conduction
Oil is heated, and the other end is connected with fuel tank or water tank, can be exchanged heat.
Used as improvement, metal tube A (82) and metal tube B (85) surface are provided with heat absorbing coating.
Because metal tube A (82) and metal tube B (85) are provided with heat absorbing coating, when actually used, due to systematic error
The sunshine not being focused on photovoltaic cells can be radiated on heat absorbing coating, be converted into heat energy, thus can reduce to by
The requirement of day MECHANISM PRECISION.
In order to prevent the reflective mirror (9) in housing (10) to be damaged, or the ash that falls on reflective mirror (9), can be in housing
(10) light-passing board (7) is provided with " U " type groove opening, can effectively prevents junk from damaging reflective mirror (9), when cleaning is needed,
Only need to clean light-passing board (7) outer surface.
As improvement, in housing (10) two groups or more photovoltaic vacuum pipe (8) and reflective mirror (9) is provided with.
As improvement, framework (6) and bracing frame (5) are provided with, between the framework (6) and bracing frame (5) machine day by day is provided with
Structure (4), and connected by mechanism day by day (4), above-mentioned concentration module (1) is fixed on framework (6).
Said frame (6) is provided with fix bar (11), and housing (10) is provided with hole, and the hole may pass through fix bar (11), make
Concentration module (1) is fixed on framework (6).
Above-mentioned bracing frame (5) preferably uses expansion bracket.
When actually used：Framework (6) is provided between multigroup housing (10), and two two housings (10) and passes through connector (12)
It is connected with each other, the connector (12) preferably uses joinery and its construction.
Because metal tube A (82) and metal tube B (85) are provided with heat absorbing coating, when actually used, due to systematic error
The sunshine not being focused on photovoltaic cells can be radiated on heat absorbing coating, be converted into heat energy, thus can reduce to by
The requirement of day MECHANISM PRECISION.
Compared with prior art, the present invention has simple structure, convenience of drawing materials, installation is simple, reduce installation and maintenance work
The features such as amount.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Figure 1A-A direction structure schematic diagrames.
Fig. 3 is photovoltaic vacuum tubular construction schematic diagram.
Fig. 4 is Fig. 3 B-B direction structure schematic diagrames.
Fig. 5 is the structural representation of embodiment 2.
Fig. 6 is the structural representation of embodiment 3.
Fig. 7 is the structural scheme of mechanism of embodiment 4.
Fig. 8 is the structural scheme of mechanism of embodiment 4.
Shown in figure：1 is concentration module, and 2 is tube seat, and 3 is bar groove, and 4 is day by day mechanism, and 5 is bracing frame, and 6 is framework, 61
It is feed tube, 62 is liquid back pipe, and 7 is light-passing board, and 8 is photovoltaic vacuum pipe, and 81 is filler, and 82 is metal tube A, and 821 is feed liquor
Hole, 83 is vacuum cavity, and 831 is inner tube, and 832 is outer tube, and 84 is photovoltaic cell, and 85 is metal tube B, and 851 is fluid hole, and 86 are
End cap, 9 is reflective mirror, and 10 is housing, and 11 is fix bar, and 12 is connector.
Specific embodiment
Embodiment 1：It is the structural representation of the embodiment of the present invention 1 with reference to Fig. 1～4, at least including concentration module (1), gathers
Optical module (1) includes the housing (10) in " U " type, it is characterised in that：Photovoltaic vacuum pipe (8) and reflective mirror are provided with housing (10)
(9), photovoltaic vacuum pipe (8) is located at the focal point of reflective mirror (9), and reflective mirror (9) is located at housing (10) bottom, photovoltaic vacuum pipe
(8) concrete structure is as follows：Body comprising an one end open, is provided with end cap (86) at body open, body is by outer tube
(832) constitute with inner tube (831), outer tube (832) and inner tube (831) form a vacuum cavity (83), and inner tube (831) inner chamber sets
There are photovoltaic cell (84), metal tube A (82) and metal tube B (85), metal tube A (82) and metal tube B (85) are respectively provided at photovoltaic
The both sides of battery (84), and the two ends of metal tube A (82) and metal tube B (85) are respectively provided at end cap (86) both sides, i.e. one end sets
In inner tube (831) inner chamber, the other end is located at outer tube (832) outside, and the metal tube A (82) is provided with inlet opening (821), metal
Pipe B (85) is provided with fluid hole (851), and inlet opening (821) and fluid hole (851) are located at inner tube (831) inner chamber.
Metal tube A (82) and metal tube B (85) surface are provided with heat absorbing coating.
In order to prevent the reflective mirror (9) in housing (10) to be damaged, or the ash that falls on reflective mirror (9), can be in housing
(10) light-passing board (7) is provided with " U " type groove opening, can effectively prevents junk from damaging reflective mirror (9), when cleaning is needed,
Only need to clean light-passing board (7) outer surface.
Embodiment 2：With reference to Fig. 5, compared with Example 1, the difference of the present embodiment is：Two are provided with housing (10)
Group or photovoltaic vacuum pipe (8) more than two and reflective mirror (9).
Embodiment 3：With reference to Fig. 6, compared with Example 1, the difference of the present embodiment is：Above-mentioned metal tube A (82)
Be located at the outside one end of outer tube (832) be connected with feed tube (61), metal tube B (85) be located at the one end outside outer tube (832) and
Liquid back pipe (62) connects, when actually used：Liquid flows into inner tube (831) inner chamber by feed tube (61) and metal tube A (82), from
Metal tube B (85) and liquid back pipe (62) flow out, and are formed with closed loop.
Aforesaid liquid preferably uses conduction oil.
Embodiment 4：Reference Fig. 1, Fig. 7～8, compared with Example 1, the difference of the present embodiment is：It is provided with framework
(6) and bracing frame (5), it is provided with day by day mechanism (4) between the framework (6) and bracing frame (5), and by mechanism day by day (4) even
Connect, above-mentioned concentration module (1) is fixed on framework (6).
Said frame (6) is provided with fix bar (11), and housing (10) is provided with hole, and the hole may pass through fix bar (11), make
Concentration module (1) is fixed on framework (6).
Framework (6) is provided between multigroup housing (10), and two two housings (10) and is connected with each other by connector (12), institute
State connector (12) and preferably use joinery and its construction.
Claims (10)
1. a kind of photovoltaic vacuum pipe, it is characterised in that：Body comprising an one end open, is provided with end cap at body open
(86), body is made up of outer tube (832) and inner tube (831), and outer tube (832) and inner tube (831) form a vacuum cavity (83),
Inner tube (831) inner chamber is provided with photovoltaic cell (84), metal tube A (82) and metal tube B (85), metal tube A (82) and metal tube B
(85) both sides of photovoltaic cell (84) are respectively provided at, and the two ends of metal tube A (82) and metal tube B (85) are respectively provided at end cap
(86) both sides, i.e. one end are located at inner tube (831) inner chamber, and the other end is located at outer tube (832) outside, sets on the metal tube A (82)
There is inlet opening (821), metal tube B (85) is provided with fluid hole (851), and conduction oil flows into inner tube (831) from metal tube A (82)
Inner chamber, and the inner chamber of full inner tube (831) is filled, the photovoltaic cell (84) is immersed in the heat conduction of full inner tube (831) inner chamber of filling
In oil, flow out from metal tube B (85) afterwards, and inlet opening (821) and fluid hole (851) are located at inner tube (831) inner chamber.
2. a kind of slot light collection solar electric installation, at least including concentration module (1), concentration module (1) includes housing (10),
It is characterized in that：Photovoltaic vacuum pipe (8) and reflective mirror (9) are provided with housing (10), photovoltaic vacuum pipe (8) is located at reflective mirror (9)
Focal point, the concrete structure of photovoltaic vacuum pipe (8) is as follows：Body comprising an one end open, is provided with end at body open
Lid (86), body is made up of outer tube (832) and inner tube (831), and outer tube (832) and inner tube (831) form a vacuum cavity
(83), inner tube (831) inner chamber is provided with photovoltaic cell (84), metal tube A (82) and metal tube B (85), metal tube A (82) and metal
Pipe B (85) is respectively provided at the both sides of photovoltaic cell (84), and the two ends of metal tube A (82) and metal tube B (85) are respectively provided at end
Lid (86) both sides, i.e. one end are located at inner tube (831) inner chamber, and the other end is located at outer tube (832) outside, on the metal tube A (82)
Inlet opening (821) is provided with, metal tube B (85) is provided with fluid hole (851), and conduction oil flows into inner tube (831) from metal tube A (82)
Inner chamber, and fill the inner chamber of full inner tube (831), the photovoltaic cell (84) is immersed in leading for full inner tube (831) inner chamber of filling
In deep fat, flow out from metal tube B (85) afterwards, and inlet opening (821) and fluid hole (851) are located at inner tube (831) inner chamber.
3. slot light collection solar electric installation according to claim 2, it is characterised in that：Metal tube A (82) and metal
Pipe B (85) surface is provided with heat absorbing coating.
4. the slot light collection solar electric installation according to Claims 2 or 3, it is characterised in that：" U " type of housing (10)
Light-passing board (7) is provided with channel opening.
5. the slot light collection solar electric installation according to Claims 2 or 3, it is characterised in that：It is provided with housing (10)
Two groups or more photovoltaic vacuum pipe (8) and reflective mirror (9).
6. slot light collection solar electric installation according to claim 4, it is characterised in that：Two groups are provided with housing (10)
Or photovoltaic vacuum pipe (8) more than two and reflective mirror (9).
7. the slot light collection solar electric installation according to Claims 2 or 3, it is characterised in that：It is provided with framework (6) and props up
Support (5), is provided with day by day mechanism (4) between the framework (6) and bracing frame (5), and is connected by mechanism day by day (4), above-mentioned
Concentration module (1) is fixed on framework (6).
8. slot light collection solar electric installation according to claim 4, it is characterised in that：It is provided with framework (6) and supports
Frame (5), is provided with day by day mechanism (4) between the framework (6) and bracing frame (5), and is connected by mechanism day by day (4), above-mentioned poly-
Optical module (1) is fixed on framework (6).
9. slot light collection solar electric installation according to claim 5, it is characterised in that：It is provided with framework (6) and supports
Frame (5), is provided with day by day mechanism (4) between the framework (6) and bracing frame (5), and is connected by mechanism day by day (4), above-mentioned poly-
Optical module (1) is fixed on framework (6).
10. slot light collection solar electric installation according to claim 6, it is characterised in that：It is provided with framework (6) and supports
Frame (5), is provided with day by day mechanism (4) between the framework (6) and bracing frame (5), and is connected by mechanism day by day (4), above-mentioned poly-
Optical module (1) is fixed on framework (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163667.8A CN104716900B (en) | 2015-04-08 | 2015-04-08 | Photovoltaic vacuum tube and slot type concentrated solar energy thermoelectric device formed by vacuum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163667.8A CN104716900B (en) | 2015-04-08 | 2015-04-08 | Photovoltaic vacuum tube and slot type concentrated solar energy thermoelectric device formed by vacuum tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104716900A CN104716900A (en) | 2015-06-17 |
| CN104716900B true CN104716900B (en) | 2017-05-03 |
Family
ID=53415934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510163667.8A Expired - Fee Related CN104716900B (en) | 2015-04-08 | 2015-04-08 | Photovoltaic vacuum tube and slot type concentrated solar energy thermoelectric device formed by vacuum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104716900B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899648A (en) * | 1981-12-09 | 1983-06-14 | Fuji Electric Corp Res & Dev Ltd | Solar heat collector with solar cell |
| CN201084872Y (en) * | 2007-07-12 | 2008-07-09 | 程波 | A solar electricity-generation, energy-accumulation water-heating device |
| CN101762056A (en) * | 2008-11-10 | 2010-06-30 | 北京环能海臣科技有限公司 | Plug-in combination type glass evacuated heat collecting and accumulating tube with built-in photovoltaic cell components |
| WO2010078704A1 (en) * | 2008-12-29 | 2010-07-15 | 上海神曦太阳能科技有限公司 | Splcing type of light-gathering solar energy collecting device and splicing method thereof |
| DE102009036832A1 (en) * | 2009-08-10 | 2011-02-17 | Meyer, Rüdiger | Solar tube for producing heat from solar energy, has outer glass tube, and inner glass tube completely or partially evacuated, where surface of cross-section of inner glass tube is smaller than surface of cross-section of outer glass tube |
| CN103574924A (en) * | 2012-08-09 | 2014-02-12 | 施锋 | Light-collecting composite solar photovoltaic photo-thermal combined collection converter |
| CN203605506U (en) * | 2013-12-09 | 2014-05-21 | 扬州大学 | U-shaped vacuum heat pipe type vacuum optical-heat and photoelectricity conversion glass tube |
| CN204442269U (en) * | 2015-04-08 | 2015-07-01 | 杭超 | A kind of photovoltaic vacuum pipe and the slot light collection solar electric installation be made up of this vacuum tube |
| CN204465444U (en) * | 2015-04-08 | 2015-07-08 | 杭超 | A kind of slot light collection solar electric installation |
-
2015
- 2015-04-08 CN CN201510163667.8A patent/CN104716900B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899648A (en) * | 1981-12-09 | 1983-06-14 | Fuji Electric Corp Res & Dev Ltd | Solar heat collector with solar cell |
| CN201084872Y (en) * | 2007-07-12 | 2008-07-09 | 程波 | A solar electricity-generation, energy-accumulation water-heating device |
| CN101762056A (en) * | 2008-11-10 | 2010-06-30 | 北京环能海臣科技有限公司 | Plug-in combination type glass evacuated heat collecting and accumulating tube with built-in photovoltaic cell components |
| WO2010078704A1 (en) * | 2008-12-29 | 2010-07-15 | 上海神曦太阳能科技有限公司 | Splcing type of light-gathering solar energy collecting device and splicing method thereof |
| DE102009036832A1 (en) * | 2009-08-10 | 2011-02-17 | Meyer, Rüdiger | Solar tube for producing heat from solar energy, has outer glass tube, and inner glass tube completely or partially evacuated, where surface of cross-section of inner glass tube is smaller than surface of cross-section of outer glass tube |
| CN103574924A (en) * | 2012-08-09 | 2014-02-12 | 施锋 | Light-collecting composite solar photovoltaic photo-thermal combined collection converter |
| CN203605506U (en) * | 2013-12-09 | 2014-05-21 | 扬州大学 | U-shaped vacuum heat pipe type vacuum optical-heat and photoelectricity conversion glass tube |
| CN204442269U (en) * | 2015-04-08 | 2015-07-01 | 杭超 | A kind of photovoltaic vacuum pipe and the slot light collection solar electric installation be made up of this vacuum tube |
| CN204465444U (en) * | 2015-04-08 | 2015-07-08 | 杭超 | A kind of slot light collection solar electric installation |
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|---|---|
| CN104716900A (en) | 2015-06-17 |
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