JPS5714151A - Solar heat collecting cylinder - Google Patents
Solar heat collecting cylinderInfo
- Publication number
- JPS5714151A JPS5714151A JP8775580A JP8775580A JPS5714151A JP S5714151 A JPS5714151 A JP S5714151A JP 8775580 A JP8775580 A JP 8775580A JP 8775580 A JP8775580 A JP 8775580A JP S5714151 A JPS5714151 A JP S5714151A
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- pipe
- end plate
- sealing
- end part
- 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.)
- Pending
Links
Classifications
-
- 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
Abstract
PURPOSE: To improve a sealing strength at the end part of the solar heat collecting cylinder in which some heat collecting pipes are arranged in an optically transparent outer pipe having a vacuum therein by a method wherein the end plate for use in closing the outer end part of the cylinder is curved outwardly and an engaging part to be fitted to the end part of the outer pipe is arranged at an outer circumferential edge of the end plate.
CONSTITUTION: Heat collecting cylinder of vacuum pipe is made such that a heat collecting pipe 2 through which some thermal media are passed is inserted into an optically transparent outer pipe 1 made of glass, the end part of the outer pipe is sealed by the sealing end plate 4, and a space between the inner and outer pipes 1, 2 is kept in a vacuum condition. To the heat collecting pipe 2 is press fitted a heat collecting plate 2' having a selective absorption film formed therein, and one end of the heat collecting pipe 2 is supported at a central part of the end plate 4 through an expansion joint 3. In this case, in order to improve a strength of the sealing end plate 4, the side surface 4a of the sealing end plate 4 is curved, and the engaging part 4b to be fitted to an end part of the outer pipe 1 is arranged at an outer circumferential edge of the sealing end plate. Discharge pipe 5 is integrally attached to the curved side surface 4a and projected upwardly in an inclined condition so as to facilitate both an attaching and a cutting operation for the discharge pipe 5.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8775580A JPS5714151A (en) | 1980-06-30 | 1980-06-30 | Solar heat collecting cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8775580A JPS5714151A (en) | 1980-06-30 | 1980-06-30 | Solar heat collecting cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5714151A true JPS5714151A (en) | 1982-01-25 |
Family
ID=13923753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8775580A Pending JPS5714151A (en) | 1980-06-30 | 1980-06-30 | Solar heat collecting cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5714151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006163235A (en) * | 2004-12-10 | 2006-06-22 | Fuji Xerox Co Ltd | Method for forming image |
-
1980
- 1980-06-30 JP JP8775580A patent/JPS5714151A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006163235A (en) * | 2004-12-10 | 2006-06-22 | Fuji Xerox Co Ltd | Method for forming image |
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