CN203216112U - Solar water heater with external-plated mirror plane eccentric vacuum heat collecting pipe - Google Patents
Solar water heater with external-plated mirror plane eccentric vacuum heat collecting pipe Download PDFInfo
- Publication number
- CN203216112U CN203216112U CN 201320131273 CN201320131273U CN203216112U CN 203216112 U CN203216112 U CN 203216112U CN 201320131273 CN201320131273 CN 201320131273 CN 201320131273 U CN201320131273 U CN 201320131273U CN 203216112 U CN203216112 U CN 203216112U
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- CN
- China
- Prior art keywords
- vacuum heat
- minute surface
- mirror plane
- eccentric
- glass tube
- Prior art date
- 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
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Abstract
The utility model relates to a solar water heater with an external-plated mirror plane eccentric vacuum heat collecting pipe. The solar water heater comprises a heat insulation water tank, an external-plated mirror plane eccentric vacuum heat collecting pipe and a bracket, wherein the external-plated mirror plane eccentric vacuum heat collecting pipe is arranged by embedding an internal glass pipe in a cover glass pipe with a circularly sealed end, the internal glass pipe and the cover glass pipe are sealed and connected to form an eccentric jacket, the interior of the eccentric jacket is sealed and isolated after being baked and exhausted, and an absorbing film is manufactured on the internal glass pipe. The solar water heater is characterized in that a mirror plane is manufactured on the outer surface of the cover glass pipe within a range of about 180-degree circumference angle of the external-plated mirror plane eccentric vacuum heat collecting pipe, a protective coating is arranged on the mirror plane, and the internal glass pipe with the absorbing film is connected with the mirror plane in a condensation manner. In the figure, the absorbing film is manufactured on the internal glass pipe (5), the mirror plane (6) is formed within a range of about 180-degree circumference angle of the outer surface of the cover glass pipe (4) through magnetron sputtering of an aluminum film, the mirror plane (6) is provided with a protective coating, and the internal glass pipe (5) with the absorbing film is connected with the mirror plane (6) in a condensation manner.
Description
Technical field
The utility model relates to the eccentric vacuum heat collection pipe solar water heater of outer plating minute surface.
Background technology
Be utilization and extention solar energy, need the more solar thermal utilization product of Development and Production, comprise the heat collector of the eccentric vacuum heat collection pipe of various employings.
Summary of the invention
The purpose of this utility model is to provide outer plating minute surface eccentric vacuum heat collection pipe solar water heater.
The technical scheme in the invention for solving the technical problem: with adiabatic water tank, plate the eccentric vacuum heat collection pipe of minute surface and support outward, forms an outer plating minute surface off-centre vacuum heat collection pipe solar water heater.The eccentric vacuum heat collection pipe of outer plating minute surface is tightly connected into an eccentric chuck by the cover glass tube of end circle envelope with the inner glass tube nested arrangement, and sealed-off after the inner baking of the eccentric chuck exhaust is made.Be manufactured with absorbing film on the described inner glass tube, the eccentric vacuum heat collection pipe of described outer plating minute surface is manufactured with minute surface in the about 180 degree angle of circumference scopes of cover glass tube outer surface, and described minute surface has protective finish; The inner glass tube of band absorbing film is connected with described minute surface optically focused.
Can also make that described minute surface is magnetron sputtering aluminium film mirror.
The beneficial effects of the utility model: with compare at cover glass tube inwall high-frequency induction AM aluminum metallization membrane process, at the outside semicircle minute surface of making of cover glass tube, can adopt the vacuum magnetic-control sputtering filming equipment once tens of make minute surface at the cover glass tube outer surface, work efficiency is increased to thousands of from about 500 of unit every day.Production efficiency increase substantially the reduction that means product cost.Eccentric vacuum heat collection pipe, the diameter of its inner glass tube is about half of cover glass tube, utilize the semicircle minute surface optically focused thermal-arrest to the absorbing film on inner glass tube surface on the cover glass tube, have with advantages such as the few little heat waste of heat sink little surface area of less, the thinner inner glass tube water of material are little.Eccentric vacuum heat-collecting tube solar heat-collecting device starts soon, Energy Efficiency Ratio is high, heat waste is little.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the eccentric vacuum heat collection pipe solar water heater structure of an outer plating minute surface schematic diagram.
1. adiabatic water tanks among the figure; 2. plate the eccentric vacuum heat collection pipe of minute surface outward; 3. support; 4. cover glass tube; 5. inner glass tube; 6. minute surface.
The specific embodiment
Fig. 1 provides an embodiment of the present utility model.
Among Fig. 1, with adiabatic water tank 1, plate the eccentric vacuum heat collection pipe 2 of minute surface and support 3 outward, forms an outer plating minute surface off-centre vacuum heat collection pipe solar water heater.The eccentric vacuum heat collection pipe 2 of outer plating minute surface is tightly connected into an eccentric chuck by the cover glass tube 4 of end circle envelope with inner glass tube 5 nested arrangement, and sealed-off after the inner baking of the eccentric chuck exhaust is made.Be manufactured with absorbing film on the inner glass tube 5, form a minute surface 6 at the about 180 degree angle of circumference scope magnetron sputtering aluminium films of cover glass tube 4 outer surfaces, minute surface 6 has protective finish; The inner glass tube 5 of band absorbing film is connected with minute surface 6 optically focused.
Optically focused described in the utility model connects, and the axial line that refers to tubulose absorber inner glass tube 5 is mobile as far as possible near cover glass tube 4 but do not contact in order to avoid form heat bridge with cover glass tube 4 from the top down along the symmetrical plane of minute surface 6.Can recognize from Fig. 1: enter the sunlight of cover glass tube 4 the latter halfs, mid portion directly changes into heat energy at the inner glass tube 5 of band absorbing film; The overwhelming majority in the two side portions once or repeatedly changes into heat energy on the reflection arrival absorber through minute surface 6.The a small amount of sunlight that passes from the gap between absorber and the cover glass tube 4 reflects from cover glass tube 4 through minute surface 6 escapes.
Solar energy heat collector should face the sun usually and settle.
Claims (2)
1. plate the eccentric vacuum heat collection pipe solar water heater of minute surface outward, by adiabatic water tank, plate the eccentric vacuum heat collection pipe of minute surface and support outward and form; The eccentric vacuum heat collection pipe of outer plating minute surface is tightly connected into an eccentric chuck by the cover glass tube of end circle envelope with the inner glass tube nested arrangement, sealed-off after the inner baking of the eccentric chuck exhaust is made, be manufactured with absorbing film on the described inner glass tube, it is characterized in that the eccentric vacuum heat collection pipe of described outer plating minute surface is manufactured with minute surface in the about 180 degree angle of circumference scopes of cover glass tube outer surface, described minute surface has protective finish; The inner glass tube of band absorbing film is connected with described minute surface optically focused.
2. the eccentric vacuum heat collection pipe solar water heater of outer plating minute surface according to claim 1 is characterized in that described minute surface is magnetron sputtering aluminium film mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131273 CN203216112U (en) | 2013-03-21 | 2013-03-21 | Solar water heater with external-plated mirror plane eccentric vacuum heat collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131273 CN203216112U (en) | 2013-03-21 | 2013-03-21 | Solar water heater with external-plated mirror plane eccentric vacuum heat collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203216112U true CN203216112U (en) | 2013-09-25 |
Family
ID=49205639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131273 Expired - Fee Related CN203216112U (en) | 2013-03-21 | 2013-03-21 | Solar water heater with external-plated mirror plane eccentric vacuum heat collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203216112U (en) |
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2013
- 2013-03-21 CN CN 201320131273 patent/CN203216112U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140321 |