CN202734324U - Vacuum heat collecting pipe with straight copper pipe - Google Patents
Vacuum heat collecting pipe with straight copper pipe Download PDFInfo
- Publication number
- CN202734324U CN202734324U CN 201220369218 CN201220369218U CN202734324U CN 202734324 U CN202734324 U CN 202734324U CN 201220369218 CN201220369218 CN 201220369218 CN 201220369218 U CN201220369218 U CN 201220369218U CN 202734324 U CN202734324 U CN 202734324U
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- CN
- China
- Prior art keywords
- pipe
- straight copper
- glass
- tube
- vacuum
- 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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- Thermal Insulation (AREA)
Abstract
The utility model discloses a vacuum heat collecting pipe with a straight copper pipe. The vacuum heat collecting pipe comprises a full-glass vacuum pipe, the straight copper pipe, a heat preservation pipe plug and a heat absorbing metal plate, wherein the full-glass vacuum pipe is formed by sealing and fusing an internal glass pipe and an external glass pipe, and one end of the internal glass pipe and one end of the external glass pipe are sealed; one end of the straight copper pipe is sealed; the heat preservation pipe plug is arranged at the opening end of the full-glass vacuum pipe; and the heat absorbing metal plate is arranged on the surface in the full-glass vacuum pipe and is covered with a selective absorption coating; the side of the sealing end of the straight copper pipe is connected with the heat absorbing metal plate; the opening end of the straight copper pipe penetrates through the heat preservation pipe plug to extend outside the full-glass vacuum pipe; both the straight copper pipe and the heat absorbing metal plate are made of pure copper; and the connection way between the side of the sealing end of the straight copper pipe and the heat absorbing metal plate is welding. The heat collecting pipe provided by the utility model is fast in temperature rising, and the system does not stop working even if the housing of the glass is broken.
Description
Technical field
The utility model relates to a kind of straight copper tube vacuum heat collection pipe.
Background technology
The critical component thermal-collecting tube of common solar water heater is selected complete glass vacuum sun thermal-collecting tube usually, but after complete glass vacuum sun thermal-collecting tube directly filled water, water capacity was larger, thereby it is slower to heat up; If a pipe break is arranged, water will flow out, and system also can't move.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of straight copper tube vacuum heat collection pipe is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of straight copper tube vacuum heat collection pipe, comprise all-glass vacuum tube that inner glass tube and outer glass pipe sealing by fusing by an end closure form, an end closure straight copper tube, be arranged on the all-glass vacuum tube openend the insulation pipe plug, be positioned at the heat absorption metallic plate of the selective absorber coatings of surface coverage of all-glass vacuum tube, the side of described straight copper tube sealing end is connected with the heat absorption metallic plate, and the openend of described straight copper tube passes the insulation pipe plug and stretches out outside the all-glass vacuum tube.
Further, straight copper tube and heat absorption metallic plate are the fine copper manufacturing.
Further, the connected mode of the side of straight copper tube sealing end and heat absorption metallic plate is welding.
The beneficial effects of the utility model are: the thermal-collecting tube that the utility model provides, quick heating even glass shell is broken, can not make system quit work yet.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1. all-glass vacuum tube; 2. straight copper tube; 3. heat absorption metallic plate; 4. insulation pipe plug.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of straight copper tube vacuum heat collection pipe as shown in Figure 1, comprise the all-glass vacuum tube 1 that inner glass tube and outer glass pipe sealing by fusing by an end closure form, the straight copper tube 2 of one end closure, be arranged on the insulation pipe plug 4 of all-glass vacuum tube 1 openend, be positioned at the heat absorption metallic plate 3 of the selective absorber coatings of surface coverage of all-glass vacuum tube 1, the side of described straight copper tube 2 sealing ends is connected with heat absorption metallic plate 3, the openend of described straight copper tube 2 passes insulation pipe plug 4 and stretches out outside the all-glass vacuum tube 1, straight copper tube 2 and heat absorption metallic plate 3 are the fine copper manufacturing, and the connected mode of the side of straight copper tube 2 sealing ends and heat absorption metallic plate 3 is welding.In the straight copper tube vacuum heat collection pipe, water enters the straight copper tube 2 of an end closure, because straight copper tube 2 internal diameters are less than the inner glass tube internal diameter, therefore the complete glass vacuum sun thermal-collecting tube of comparing, the water in the straight copper tube 2 heat up faster.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (3)
1. straight copper tube vacuum heat collection pipe, comprise the all-glass vacuum tube (1) that inner glass tube and outer glass pipe sealing by fusing by an end closure form, it is characterized in that: described straight copper tube vacuum heat collection pipe also comprises the straight copper tube (2) of an end closure, be arranged on the insulation pipe plug (4) of all-glass vacuum tube (1) openend, be positioned at the heat absorption metallic plate (3) of the selective absorber coatings of surface coverage of all-glass vacuum tube (1), the side of described straight copper tube (2) sealing end is connected with heat absorption metallic plate (3), and the openend of described straight copper tube (2) passes insulation pipe plug (4) and stretches out outside the all-glass vacuum tube (1).
2. straight copper tube vacuum heat collection pipe according to claim 1 is characterized in that: described straight copper tube (2) and heat absorption metallic plate (3) are the fine copper manufacturing.
3. straight copper tube vacuum heat collection pipe according to claim 1 is characterized in that: the connected mode of the side of described straight copper tube (2) sealing end and heat absorption metallic plate (3) is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369218 CN202734324U (en) | 2012-07-27 | 2012-07-27 | Vacuum heat collecting pipe with straight copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220369218 CN202734324U (en) | 2012-07-27 | 2012-07-27 | Vacuum heat collecting pipe with straight copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734324U true CN202734324U (en) | 2013-02-13 |
Family
ID=47660017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220369218 Expired - Fee Related CN202734324U (en) | 2012-07-27 | 2012-07-27 | Vacuum heat collecting pipe with straight copper pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710385A (en) * | 2017-02-28 | 2017-05-24 | 王竞锐 | Heat pipe teaching demonstration instrument |
-
2012
- 2012-07-27 CN CN 201220369218 patent/CN202734324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710385A (en) * | 2017-02-28 | 2017-05-24 | 王竞锐 | Heat pipe teaching demonstration instrument |
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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: 20130213 Termination date: 20130727 |