CN201497239U - Double-layer glass vacuum metal tube type solar collector tube - Google Patents
Double-layer glass vacuum metal tube type solar collector tube Download PDFInfo
- Publication number
- CN201497239U CN201497239U CN2009202362459U CN200920236245U CN201497239U CN 201497239 U CN201497239 U CN 201497239U CN 2009202362459 U CN2009202362459 U CN 2009202362459U CN 200920236245 U CN200920236245 U CN 200920236245U CN 201497239 U CN201497239 U CN 201497239U
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- CN
- China
- Prior art keywords
- pipe
- glass blind
- tube
- solar collector
- aluminum
- 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
Abstract
A double-layer glass vacuum metal tube type solar collector tube relates to the technical field of solar light and heat utilization. The solar collector tube comprises an inner transparent glass blind-ended tube and an outer transparent glass blind-ended tube which are sleeved with each other in the same direction, U-shaped pipes made of aluminum alloy, or stainless steel or copper are in parallel arrangement inside the inner glass blind-ended tube, two aluminum pipes are respectively sleeved on the exteriors of the U-shaped pipes in an interference fit manner, an aluminum fin is respectively arranged on the outer side of each aluminum pipe in an integrated manner, both ends of each U-shaped pipe are arranged at the open end of the inner glass blind-ended tube, and the U-shaped pipes are hermetically connected with the inner glass blind-ended tube. The utility model overcomes the defect that a conventional solar collector tube can not bear pressure, and ensures that the U-shaped pipes are connected with a pump; and the pump is adopted for driving medium to flow so as to output heat in time. The utility model has the advantages of easy industrial production, low cost and good stability, and can improve the thermal efficiency of the solar collector tube.
Description
Technical field
The utility model relates to solar energy, heat utilization technology field, particularly technical field of solar water heaters.
Background technology
Double-glass evacuated tube formula solar water heater has obtained common use, but, the use of product is restricted because the material of the inner layer glass tube that is communicated with medium in the water tank has determined existing double-glass evacuated tube formula solar water heater can not bear too big pressure.
The utility model content
The utility model purpose is a kind of double-glass evacuated tube formula solar water heater thermal-collecting tube that bears high pressure of design.
The utility model comprises two in the same way mutually in socket transparent, outer glass blind pipe, outer surface at interior glass blind pipe is provided with the solar selective heat-absorbing film, in, outer two glass blind pipes are in the mutual welding of openend, and between two glass blind pipes, vacuum chamber is set, in interior glass blind pipe, be arranged in parallel by the U-shaped pipe of aluminium alloy or stainless steel or copper one-tenth, interference is nested with two aluminum pipes respectively outside the U-shaped pipe, disjunctor is provided with the aluminium fin respectively in the every aluminum pipe outside, the openend of glass blind pipe in the two ends of described U-shaped pipe are separately positioned on, and, be provided with between U-shaped pipe and the interior glass blind pipe and be tightly connected.
The utility model is provided with aluminium-alloy pipe, stainless steel tube or copper material U-shaped pipe in inner layer glass tube, changed the defective that original solar energy heat collection pipe can not pressure-bearing, the U-shaped pipe can be connected with pump, adopts the pump drive medium to flow, and heat is in time exported.Because the setting of metal fin, but the heat absorption of maximum area ground.The utility model is made one with aluminium fin and aluminum pipe, be easy to low-cost industrial production, make aluminium fin and aluminum pipe connective stability good, also easily aluminum pipe is arranged on the U-shaped pipe makes both close connections outward, be beneficial to the heat conduction, can improve the thermal efficiency of solar energy heat collection pipe.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is that Fig. 1 is at the A-A sectional drawing.
The specific embodiment
As shown in Figure 1, 2, the utility model includes two mutual transparent inside and outside glass blind pipes 2,1 of socket in the same way, at the outer surface of interior glass blind pipe 2 solar selective heat-absorbing film 5 is set.Inside and outside two glass blind pipes 2,1 are in the mutual welding of openend, and take out between two glass blind pipes and put the formation vacuum chamber.
In interior glass blind pipe 2, be arranged in parallel by the U-shaped pipe 4 of aluminium alloy or stainless steel or copper one-tenth, this U-shaped pipe 4 is by two straight tubes and the tube connector that is connected an end of two straight tubes, interference is nested with two aluminum pipes 6 respectively outside two straight tubes of U-shaped pipe 4, and disjunctor is provided with the aluminium fin 3 that several are the diverging layout respectively in every aluminum pipe 6 outsides.
The openend of glass blind pipe 2 in two free ends of U-shaped pipe 4 are separately positioned on, and, between U-shaped pipe 4 and interior glass blind pipe 2, form sealing by sealing-plug 7.
Claims (1)
1. double-layer glass vacuum metal pipe type solar thermal-collecting tube, comprise two in the same way mutually in socket transparent, outer glass blind pipe, outer surface at interior glass blind pipe is provided with the solar selective heat-absorbing film, in, outer two glass blind pipes are in the mutual welding of openend, and between two glass blind pipes, vacuum chamber is set, the U-shaped pipe that it is characterized in that in interior glass blind pipe, being arranged in parallel and become by aluminium alloy or stainless steel or copper, interference is nested with two aluminum pipes respectively outside the U-shaped pipe, disjunctor is provided with the aluminium fin respectively in the every aluminum pipe outside, the openend of glass blind pipe in the two ends of described U-shaped pipe are separately positioned on, and, be provided with between U-shaped pipe and the interior glass blind pipe and be tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362459U CN201497239U (en) | 2009-09-23 | 2009-09-23 | Double-layer glass vacuum metal tube type solar collector tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362459U CN201497239U (en) | 2009-09-23 | 2009-09-23 | Double-layer glass vacuum metal tube type solar collector tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497239U true CN201497239U (en) | 2010-06-02 |
Family
ID=42440444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202362459U Expired - Fee Related CN201497239U (en) | 2009-09-23 | 2009-09-23 | Double-layer glass vacuum metal tube type solar collector tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876484A (en) * | 2010-08-16 | 2010-11-03 | 上海盛合新能源科技有限公司 | Vacuum tube collector special for solar ammonia water thermoelectric conversion system |
| CN101881525A (en) * | 2010-08-16 | 2010-11-10 | 上海盛合新能源科技有限公司 | Solar vacuum tube |
| CN101900442A (en) * | 2010-07-13 | 2010-12-01 | 江苏富源节能电器有限公司 | Vacuum pipe with pollution discharge structure |
-
2009
- 2009-09-23 CN CN2009202362459U patent/CN201497239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900442A (en) * | 2010-07-13 | 2010-12-01 | 江苏富源节能电器有限公司 | Vacuum pipe with pollution discharge structure |
| CN101876484A (en) * | 2010-08-16 | 2010-11-03 | 上海盛合新能源科技有限公司 | Vacuum tube collector special for solar ammonia water thermoelectric conversion system |
| CN101881525A (en) * | 2010-08-16 | 2010-11-10 | 上海盛合新能源科技有限公司 | Solar vacuum tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHAANXI HUAYANG SOLAR ENERGY CO., LTD. Assignor: Huang Yongding Contract record no.: 2011610000171 Denomination of utility model: Double-layer glass vacuum metal tube type solar collector tube Granted publication date: 20100602 License type: Exclusive License Record date: 20110913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20160923 |