JPS54124350A - Solar heat collector - Google Patents
Solar heat collectorInfo
- Publication number
- JPS54124350A JPS54124350A JP3172878A JP3172878A JPS54124350A JP S54124350 A JPS54124350 A JP S54124350A JP 3172878 A JP3172878 A JP 3172878A JP 3172878 A JP3172878 A JP 3172878A JP S54124350 A JPS54124350 A JP S54124350A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- heat
- thermal medium
- solar heat
- absorbed
- 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
Abstract
PURPOSE: To promote the efficiency of a solar heat collector by using a thermal medium given by mixing powder efficient to absorb and retain solar heat into a fluid.
CONSTITUTION: When solar heat is given to thermal medium 6 in a passage 5 of a main body 1, it is absorbed by the powder in the thermal medium 6, and is risen in the passage 5 together with fluid by the convection to be sent to a heat exchanger 2. As above actions are successively repeated, the solar heat absorbed by the powder is accumulated into a heat accumulator 4 through the heat exchanger 2 to be applied for other uses as a heat source. In this construction, the solar heat is efficiently absorbed and retained by the powder in the thermal medium, disusing the former selective absorbing film on the surface of the passage. In this connection, if silicone single crystal is used for the powder, it absorbs sun rays under 1.3μ of wavelength in a solar spectrum efficiently, being difficult to radiate heat once absorbed. These properties are suitable for the powder in the above-written thermal medium 6.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3172878A JPS54124350A (en) | 1978-03-22 | 1978-03-22 | Solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3172878A JPS54124350A (en) | 1978-03-22 | 1978-03-22 | Solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54124350A true JPS54124350A (en) | 1979-09-27 |
Family
ID=12339092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3172878A Pending JPS54124350A (en) | 1978-03-22 | 1978-03-22 | Solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54124350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014038553A1 (en) * | 2012-09-05 | 2014-03-13 | 国立大学法人新潟大学 | Heat collection/heat storage device using sunlight |
-
1978
- 1978-03-22 JP JP3172878A patent/JPS54124350A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014038553A1 (en) * | 2012-09-05 | 2014-03-13 | 国立大学法人新潟大学 | Heat collection/heat storage device using sunlight |
| JPWO2014038553A1 (en) * | 2012-09-05 | 2016-08-08 | 国立大学法人 新潟大学 | Thermal energy storage system using sunlight |
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