JPS57124658A - Collector of solar water heater - Google Patents
Collector of solar water heaterInfo
- Publication number
- JPS57124658A JPS57124658A JP56011024A JP1102481A JPS57124658A JP S57124658 A JPS57124658 A JP S57124658A JP 56011024 A JP56011024 A JP 56011024A JP 1102481 A JP1102481 A JP 1102481A JP S57124658 A JPS57124658 A JP S57124658A
- Authority
- JP
- Japan
- Prior art keywords
- water pipe
- collector
- water
- pipe
- distance
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/70—Preventing freezing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
PURPOSE:To make the captioned collector indestructible against water pressure or freezing without increasing the quantity of water therein by a method wherein a water pipe forming part of the collector is made to have such sectional configuration that the radius of curvature of the internal surface of a connecting section of the water pipe is made larger than the distance between the internal surfaces of th opposing central upper and lower parts thereof. CONSTITUTION:The water pipe 2 forming part of the collector 1 is made to have such sectional configuration that the radius of curvature (r) of the water pipe 2 adjacent to its connecting section 3 is made larger than the distance (t) between the internal surfaces of the opposing central upper and lower parts thereof. To be more concrete, the water pipe 2 has such a structure that both the central part of the upper surface and that of the lower surface of the water pipe 2 are indented inwardly or only the former part is indented inwardly so that the distance between the internal surfaces of these parts is shortened. Thus, since the captioned collector is formed of the water pipe 2 of the above described structure, the quantity of water passing through the pipe 2 is not increased and the concentration of stress upon the part around the connecting section 3 due to water pressure or the like is damped so that the pipe is hardly destructed as compared to the known water pipe having its central part expanded outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56011024A JPS57124658A (en) | 1981-01-27 | 1981-01-27 | Collector of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56011024A JPS57124658A (en) | 1981-01-27 | 1981-01-27 | Collector of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57124658A true JPS57124658A (en) | 1982-08-03 |
Family
ID=11766528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56011024A Pending JPS57124658A (en) | 1981-01-27 | 1981-01-27 | Collector of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57124658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900002407A1 (en) * | 2019-02-19 | 2020-08-19 | Janus Energy S R L | PRODUCTION PROCESS OF EXTRUDED POLYPROPYLENE PANELS |
-
1981
- 1981-01-27 JP JP56011024A patent/JPS57124658A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201900002407A1 (en) * | 2019-02-19 | 2020-08-19 | Janus Energy S R L | PRODUCTION PROCESS OF EXTRUDED POLYPROPYLENE PANELS |
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