CN212081663U - Solar heat collecting device - Google Patents
Solar heat collecting device Download PDFInfo
- Publication number
- CN212081663U CN212081663U CN202020641104.1U CN202020641104U CN212081663U CN 212081663 U CN212081663 U CN 212081663U CN 202020641104 U CN202020641104 U CN 202020641104U CN 212081663 U CN212081663 U CN 212081663U
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- CN
- China
- Prior art keywords
- tube
- vacuum
- solar
- vacuum tube
- tubes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Photovoltaic Devices (AREA)
Abstract
A solar heat collection device comprises a photovoltaic power generation plate, a vacuum tube group and a controller, wherein the photovoltaic power generation plate is connected with a storage battery, the vacuum tube group comprises a vacuum tube air inlet, a vacuum tube air outlet and a plurality of solar vacuum tubes, each solar vacuum tube comprises a transparent glass cover tube and a glass inner tube, the transparent glass cover tube and the glass inner tube are concentric sleeves, a vacuum interlayer is formed between the two tubes, the outer surface of the glass inner tube is plated with a selective absorption coating, the vacuum tube air inlet is provided with a fan and a temperature monitor, the fan and the temperature monitor are both connected with the controller and the storage battery, and the two adjacent solar vacuum tubes are connected end to end through a U-shaped hot air tube. The system has safe and reliable operation, zero energy consumption and zero emission through application of solar energy, and is simple in intelligent control operation and good in heat collection effect.
Description
Technical Field
The utility model relates to a solar energy application, specific solar heat collection device.
Background
At present, most heat sources in China adopt fire coal or traditional municipal electric energy, a fire coal system has serious environmental pollution, the concept of energy conservation and emission reduction is violated, and the cost of adopting the municipal electric energy in remote mountain areas and areas where power supply facilities are difficult to reach is too high. With the development of the technology, a heat source system matched with clean energy mainly comprises solar energy, a heat pump, a ground source heat pump heat storage water tank and the like, solar heat collection is a core component of a solar heat utilization system, a solar heat collector absorbs light of solar radiation to generate large heat energy and provide power to absorb the solar radiation and convert the solar radiation into heat energy, and then the heat energy is transferred to media such as water, heat-conducting liquid, gas and the like, so that the temperature of the media is increased to achieve the purpose of use, but the existing heat collection system has high cost and low utilization efficiency of the energy.
Disclosure of Invention
The invention aims to solve the technical problem of providing a solar heat collection device which is low in cost, safe to use and capable of combining photo-thermal and photovoltaic functions.
The technical scheme of the application is as follows:
a solar heat collection device is characterized by comprising a photovoltaic power generation plate, a vacuum tube group and a controller, wherein the photovoltaic power generation plate is connected with a storage battery, the vacuum tube group comprises a vacuum tube air inlet, a vacuum tube air outlet and a plurality of solar vacuum tubes, each solar vacuum tube comprises a transparent glass cover tube and a glass inner tube, the transparent glass cover tube and the glass inner tube are concentric circular sleeves, a vacuum interlayer is formed between the two tubes, the outer surface of the glass inner tube is plated with a selective absorption coating, the vacuum tube air inlet is provided with a fan and a temperature monitor, the fan and the temperature monitor are both connected with the controller and the storage battery, the solar vacuum tubes are straight-through full-glass vacuum tubes and are arranged in parallel, and the two adjacent solar vacuum tubes are connected end to end through U-shaped hot air tubes.
Furthermore, the diameter of the transparent glass cover tube is 58mm, the diameter of the inner tube is 47mm, and the diameter of the narrowest part of the inner tube is more than 16 mm.
Furthermore, the solar vacuum tube is arranged on the mounting frame, a mounting groove is formed in the bottom end of the mounting frame, and the solar vacuum tube is connected with the mounting frame through the mounting groove.
The beneficial effect of this application does:
the system has the advantages of safe and reliable operation, zero energy consumption and zero emission through application of solar energy, simple operation of intelligent control of the whole system and good heat collection effect, and is suitable for novel energy-saving heat collection engineering and heat collection requirements of non-electric areas in remote areas.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
In the figure: photovoltaic power generation board 1, vacuum tube group 2, vacuum tube air intake 21, vacuum tube air outlet 22, solar vacuum tube 23, transparent glass cover pipe 231, glass inner tube 232, vacuum interlayer 233, fan 24, temperature monitor 25, hot-blast main 26, mounting bracket 27, mounting groove 28, controller 3, battery 4.
Detailed Description
The present application is further described with reference to the following description and detailed description of the preferred embodiments.
The utility model provides a solar drying device, its characterized in that includes photovoltaic power generation board 1, vacuum tube group 2 and controller 3, photovoltaic power generation board 1 connects battery 4, vacuum tube group 2 includes vacuum tube air intake 21, vacuum tube air outlet 22 and a plurality of solar vacuum tube 23, solar vacuum tube 23 includes transparent glass cover pipe 231 and glass inner tube 232, transparent glass cover pipe 231 with glass inner tube 232 is concentric circle sleeve pipe, forms vacuum interlayer 233 between two pipes, the surface of glass inner tube has plated the selective absorption coating, vacuum tube air intake 21 is equipped with fan 24 and temperature monitor 25, fan 24 and temperature monitor 25 all connect controller 3 and battery 4.
Furthermore, the solar vacuum tubes 23 are straight-through all-glass vacuum tubes and are arranged in parallel, and two adjacent solar vacuum tubes 23 are connected end to end through a U-shaped hot air tube 26.
Furthermore, the diameter of the transparent glass cover tube is 58mm, the diameter of the inner tube is 47mm, and the diameter of the narrowest part of the inner tube is larger than 16 mm.
Further, the solar vacuum tube 23 is arranged on a mounting frame 27, a mounting groove 28 is arranged at the bottom end of the mounting frame, and the solar vacuum tube is connected with the mounting frame through the mounting groove.
The controller 3 is a plc controller, as described in CN201811286873.8, and includes a main controller module, a signal input module, and a signal output module, the temperature monitor is connected to the signal input module, and when the temperature in the vacuum tube set reaches a preset value of the main controller module, the signal output module controls the fan to blow to provide hot air.
During the use, when sunshine shines solar photovoltaic board electricity generation board 3 and through-type full glass solar vacuum tube 23, the photovoltaic board produces direct current electric quantity, and through-type full glass solar vacuum tube 23 produces high temperature air, and when temperature monitor 25 temperature reached the setting value, controller 3 sent the instruction and starts fan 24 and supply air, and photovoltaic electricity generation board 1 surplus electric quantity is deposited 6 battery 4 in when illumination is sufficient, provides power for fan 24.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (3)
1. A solar heat collection device is characterized by comprising a photovoltaic power generation plate, a vacuum tube group and a controller, wherein the photovoltaic power generation plate is connected with a storage battery, the vacuum tube group comprises a vacuum tube air inlet, a vacuum tube air outlet and a plurality of solar vacuum tubes, each solar vacuum tube comprises a transparent glass cover tube and a glass inner tube, the transparent glass cover tube and the glass inner tube are concentric circular sleeves, a vacuum interlayer is formed between the two tubes, the outer surface of the glass inner tube is plated with a selective absorption coating, the vacuum tube air inlet is provided with a fan and a temperature monitor, the fan and the temperature monitor are both connected with the controller and the storage battery, the solar vacuum tubes are straight-through full-glass vacuum tubes and are arranged in parallel, and the two adjacent solar vacuum tubes are connected end to end through U-shaped hot air tubes.
2. A solar collector according to claim 1, wherein the transparent glass cover tube has a diameter of 58mm, the inner tube has a diameter of 47mm, and the diameter of the narrowest part of the inner tube is greater than 16 mm.
3. The solar heat collection device according to claim 1, wherein the solar vacuum tube is disposed on the mounting frame, a mounting groove is disposed at an inner bottom end of the mounting frame, and the solar vacuum tube is connected to the mounting frame through the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641104.1U CN212081663U (en) | 2020-04-25 | 2020-04-25 | Solar heat collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641104.1U CN212081663U (en) | 2020-04-25 | 2020-04-25 | Solar heat collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212081663U true CN212081663U (en) | 2020-12-04 |
Family
ID=73596107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020641104.1U Expired - Fee Related CN212081663U (en) | 2020-04-25 | 2020-04-25 | Solar heat collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212081663U (en) |
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2020
- 2020-04-25 CN CN202020641104.1U patent/CN212081663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 Termination date: 20210425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |