CN214371000U - Solar energy photoelectric heat combined type vacuum glass tube - Google Patents
Solar energy photoelectric heat combined type vacuum glass tube Download PDFInfo
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- CN214371000U CN214371000U CN202023052680.1U CN202023052680U CN214371000U CN 214371000 U CN214371000 U CN 214371000U CN 202023052680 U CN202023052680 U CN 202023052680U CN 214371000 U CN214371000 U CN 214371000U
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- glass tube
- solar cell
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- air exhaust
- exhaust hole
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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
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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Abstract
A solar photoelectric and electric combined vacuum glass tube belongs to the technical field of solar photoelectric and electric heating, and structurally comprises a solar cell piece lead, a ceramic protective sleeve, a sealing alloy, an air exhaust hole sealing cover, an air exhaust hole, a cover glass tube, an antireflection coating, a vacuum heat pipe, a solar cell piece fixing piece and a solar cell piece; the utility model discloses rational in infrastructure simple, the manufacturing is easy, and is with low costs, and light and heat photoelectric conversion is efficient, easily uses widely. The integrated design can realize the comprehensive utilization of photoelectric and photothermal, improve the utilization efficiency of solar energy and correspondingly reduce the cost of solar energy application. Compared with a common photovoltaic power generation device, the photovoltaic power generation device can generate electric energy more efficiently, and the influence of overhigh temperature on the photoelectric conversion efficiency is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of solar photoelectric light is hot, a vacuum glass pipe is related to, specific saying so relates to a solar energy photoelectricity convolution vacuum glass pipe.
Background
As a permanent energy source in the world, the energy flux of solar radiation intercepted on the earth is 1014kw, which is 5000 times of the total reserve of nuclear energy, geothermal energy and gravitational energy. The life of the sun is unlimited relative to humans in the time that the earth is constantly being powered. The development and utilization of solar energy resources generally include two modes of photothermal conversion and photoelectric conversion. The use of solar water heaters is now an important way of solar energy utilization.
The vacuum glass tube is used as a core component of the solar water heater, and the quality of the performance of the vacuum glass tube directly determines the quality of the solar water heater. However, the current solar vacuum tube has an unsatisfactory energy utilization rate, and the main problems include low photo-thermal conversion efficiency, single performance of the photovoltaic cell, incapability of photo-thermal conversion utilization, and easy reduction of the photo-electrical conversion efficiency due to high temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists, provide a solar energy photoelectric heat convolution vacuum glass pipe, combine light and heat and photoelectric conversion, realized the comprehensive utilization of photoelectricity and light and heat, can improve the utilization efficiency of solar energy, have wide market prospect.
The technical scheme of the utility model: the utility model provides a solar energy photoelectricity convolution vacuum glass pipe which characterized in that: the vacuum glass tube consists of a solar cell lead, a ceramic protective sleeve, a sealing alloy, an air exhaust hole sealing cover, an air exhaust hole, a cover glass tube, an antireflection coating, a vacuum heat pipe, a solar cell fixing piece and a solar cell; the cover glass tube is sleeved on the outer side of the vacuum heat tube, a vacuum layer is formed between the inner layer of the cover glass tube and the outer layer of the vacuum heat tube, the antireflection coating is coated on the outer surface of the cover glass tube, and the solar cell is fixed on the vacuum heat tube through a solar cell fixing piece.
The sealing alloy is welded on the sealing of the glass cover tube, an air exhaust hole is formed in the sealing alloy and used for vacuumizing the inner cavity of the cover glass tube, and an air exhaust hole sealing cover is arranged on the air exhaust hole.
The glass tube is made of high borosilicate 3.3 glass with a wall thickness of 4 mm.
And a ceramic protecting sleeve for avoiding short circuit of the solar cell is arranged at the outlet of the positive lead of the solar cell on the sealing alloy and is used for separating the lead from the sealing alloy.
The utility model has the advantages that: the utility model provides a solar energy photoelectric heat combined type vacuum glass tube, which structurally comprises a solar cell piece lead, a ceramic protective sleeve, a sealing alloy, an air exhaust hole sealing cover, an air exhaust hole, a cover glass tube, an antireflection coating, a vacuum heat pipe, a solar cell piece fixing part and a solar cell piece; the utility model discloses rational in infrastructure simple, the manufacturing is easy, and is with low costs, and light and heat photoelectric conversion is efficient, easily uses widely. The integrated design can realize the comprehensive utilization of photoelectric and photothermal, improve the utilization efficiency of solar energy and correspondingly reduce the cost of solar energy application. Compared with a common photovoltaic power generation device, the photovoltaic power generation device can generate electric energy more efficiently, and the influence of overhigh temperature on the photoelectric conversion efficiency is effectively avoided.
Drawings
Fig. 1 is a schematic view of the front view cross-section structure of the present invention.
Fig. 2 is a schematic view of the top view cross-section structure of the present invention.
In the figure: the solar cell comprises a solar cell lead 1, a ceramic protective sleeve 2, a sealing alloy 3, an air exhaust hole sealing cover 4, an air exhaust hole 5, a cover glass tube 6, an antireflection coating 7, a vacuum heat pipe 8, a solar cell fixing piece 9 and a solar cell 10.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-2, a solar energy photoelectric heat combined vacuum glass tube comprises a solar cell sheet lead 1, a ceramic protective sleeve 2, a sealing alloy 3, an air exhaust hole sealing cover 4, an air exhaust hole 5, a cover glass tube 6, an antireflection coating 7, a vacuum heat pipe 8, a solar cell sheet fixing member 9 and a solar cell sheet 10; the cover glass tube 6 is sleeved on the outer side of the vacuum heat tube 8, a vacuum layer is formed between the inner layer of the cover glass tube 6 and the outer layer of the vacuum heat tube 8, the antireflection coating 7 is coated on the outer surface of the cover glass tube 6, and the solar cell 10 is fixed on the vacuum heat tube 8 through the solar cell fixing part 9.
As shown in fig. 1-2, a solar energy photoelectric heat combined vacuum glass tube, a sealing alloy 3 is welded on a glass cover tube 6 in a sealing way, an air exhaust hole 5 is arranged on the sealing alloy 3 and used for vacuumizing the inner cavity of the cover glass tube 6, and the air exhaust hole 5 is provided with an air exhaust hole sealing cover 4; the glass tube 6 is made of high borosilicate 3.3 glass with a wall thickness of 4 mm; and a ceramic protective sleeve 2 for avoiding short circuit of the solar cell piece 10 is arranged at the outlet of the positive electrode lead of the solar cell piece on the sealing alloy 3 and is used for separating the lead 1 from the sealing alloy 3.
As shown in fig. 1-2, a solar energy photoelectric heat combined vacuum glass tube has the following working principle: the vacuum glass tube formed by the glass tube is a semi-through tube with an opening at one end, the shape of the vacuum cavity is circular or other shapes which can effectively transfer heat, and an effective vacuum layer of the vacuum glass tube is not supported by a support. The anti-reflection films are plated on two sides of the wall of the glass tube, so that sunlight can be effectively refracted and projected through the glass layer, and the reflection of light rays is reduced to the lowest level of the prior art. The solar cell is arranged in the vacuum glass tube, solar energy can be converted into electric energy and heat energy, the sealing position of the glass tube is sealed by using a sealing alloy as a welding flux, an air exhaust hole is arranged on the sealing alloy, the glass tube is vacuumized, and the air exhaust hole is sealed by using an air exhaust hole sealing cover. After the photocell is sealed, the environment of the photocell is in a vacuum state or a near vacuum state, the oxidation and the damage of the solar cell can be greatly reduced, and the service life of the solar cell is prolonged.
Claims (4)
1. The utility model provides a solar energy photoelectricity convolution vacuum glass pipe which characterized in that: the vacuum glass tube consists of a solar cell lead (1), a ceramic protective sleeve (2), a sealing alloy (3), an air exhaust hole sealing cover (4), an air exhaust hole (5), a cover glass tube (6), an antireflection coating (7), a vacuum heat pipe (8), a solar cell fixing piece (9) and a solar cell (10); the cover glass tube (6) is sleeved on the outer side of the vacuum heat tube (8), a vacuum layer is formed between the inner layer of the cover glass tube (6) and the outer layer of the vacuum heat tube (8), the antireflection coating (7) is coated on the outer surface of the cover glass tube (6), and the solar cell (10) is fixed on the vacuum heat tube (8) through the solar cell fixing piece (9).
2. The solar photoelectric and electric heating combined type vacuum glass tube according to claim 1, characterized in that: the sealing alloy (3) is welded on the sealing cover glass tube (6), the sealing alloy (3) is provided with an air exhaust hole (5) for vacuumizing the inner cavity of the cover glass tube (6), and the air exhaust hole (5) is provided with an air exhaust hole sealing cover (4).
3. The solar photoelectric and electric heating combined type vacuum glass tube according to claim 1, characterized in that: the cover glass tube (6) is made of high borosilicate 3.3 glass with the wall thickness of 4 mm.
4. The solar photoelectric and electric heating combined type vacuum glass tube according to claim 1, characterized in that: and a ceramic protective sleeve (2) for avoiding short circuit of the solar cell (10) is arranged at the outlet of the positive lead of the solar cell on the sealing alloy (3) and is used for separating the lead (1) from the sealing alloy (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052680.1U CN214371000U (en) | 2020-12-17 | 2020-12-17 | Solar energy photoelectric heat combined type vacuum glass tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052680.1U CN214371000U (en) | 2020-12-17 | 2020-12-17 | Solar energy photoelectric heat combined type vacuum glass tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214371000U true CN214371000U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023052680.1U Active CN214371000U (en) | 2020-12-17 | 2020-12-17 | Solar energy photoelectric heat combined type vacuum glass tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214371000U (en) |
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2020
- 2020-12-17 CN CN202023052680.1U patent/CN214371000U/en active Active
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