JPS57202452A - Solar heat exchanger - Google Patents
Solar heat exchangerInfo
- Publication number
- JPS57202452A JPS57202452A JP56085992A JP8599281A JPS57202452A JP S57202452 A JPS57202452 A JP S57202452A JP 56085992 A JP56085992 A JP 56085992A JP 8599281 A JP8599281 A JP 8599281A JP S57202452 A JPS57202452 A JP S57202452A
- Authority
- JP
- Japan
- Prior art keywords
- heat collecting
- collecting tube
- concave groove
- tube
- fitted
- 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
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
PURPOSE:To facilitate the working of a concave groove and at the same time enable to keep the tightly contacting state between a heat collecting plate and a heat collecting tube against abnormal pressure in the heat collecting tube by a structure wherein the cross sections of the heat collecting tube and of the concave groove, in which the heat collecting tube is housed, of the heat collecting plate are made to be elliptic. CONSTITUTION:The cross section of the concave groove 7 formed longitudinally on the metallic heat collecting plate 6 is made in the form of an ellipse, the major axis of which is normal to the direction of the opening part of the concave groove 7. The cross section of the metallic heat collecting tube 8, which is fitted in the concave groove 7 and within which heat transfer medium flows, is also made to be elliptic. When the heat collecting tube 8 is fitted in the concave groove 7, a part 8a of the tube 8 protrudes from the opening part of the groove 7. After the heat collecting tube 8 is fitted in the concave groove 7, the protruded part 8a of the heat collecting tube 8 is pressed flat until a flatten part 8b is formed in order to deform the heat collecting tube 8 so as to fill the concave groove 7, resulting in tightly contacting the heat collecting tube 8 with the concave groove 7. Owing to the structure as mentioned above, even if abnormal pressure is produced within the heat collecting tube 8, said pressure acts for the heat collecting tube 8 to increase the contact pressure with the concave groove 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56085992A JPS57202452A (en) | 1981-06-03 | 1981-06-03 | Solar heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56085992A JPS57202452A (en) | 1981-06-03 | 1981-06-03 | Solar heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57202452A true JPS57202452A (en) | 1982-12-11 |
Family
ID=13874156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56085992A Pending JPS57202452A (en) | 1981-06-03 | 1981-06-03 | Solar heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57202452A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132809A2 (en) * | 1983-07-20 | 1985-02-13 | Friedrich Müller | Method for the production of an absorber for heat production or for refrigeration, particularly for a solar collector, an energy roof, an energy fence or the like |
-
1981
- 1981-06-03 JP JP56085992A patent/JPS57202452A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132809A2 (en) * | 1983-07-20 | 1985-02-13 | Friedrich Müller | Method for the production of an absorber for heat production or for refrigeration, particularly for a solar collector, an energy roof, an energy fence or the like |
| EP0132809A3 (en) * | 1983-07-20 | 1986-09-03 | Friedrich Muller | Method for the production of an absorber for heat production or for refrigeration, particularly for a solar collector, an energy roof, an energy fence or the like |
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