JPS5796079A - Heat accumulating material - Google Patents
Heat accumulating materialInfo
- Publication number
- JPS5796079A JPS5796079A JP55172315A JP17231580A JPS5796079A JP S5796079 A JPS5796079 A JP S5796079A JP 55172315 A JP55172315 A JP 55172315A JP 17231580 A JP17231580 A JP 17231580A JP S5796079 A JPS5796079 A JP S5796079A
- Authority
- JP
- Japan
- Prior art keywords
- accumulating material
- heat accumulating
- supercooling
- oxide
- heat
- 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
Abstract
PURPOSE: To prepare a heat accumulating material suitable for the heat source of a heat pump, by adding strontium oxide or barium oxide to a heat accumulating material containing CaCl2.6H2O or CaBr2.6H2O, thereby extremely efficiently preventing the supercooling of the heat accumulating material.
CONSTITUTION: A heat accumulating material containing CaCl2.6H2O and/or CaBr2.6H2O is compounded with strontium oxide or barium oxide as a supercooling preventing agent pref. in an amount of 0.01W1wt%. The supercooling of the composition composed of CaCl2.6H2O added with strontium oxide or barium oxide is broken at ≥23°C.
EFFECT: The molten liquid is neutral, low corrosive, and available at a low cost.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55172315A JPS5796079A (en) | 1980-12-05 | 1980-12-05 | Heat accumulating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55172315A JPS5796079A (en) | 1980-12-05 | 1980-12-05 | Heat accumulating material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5796079A true JPS5796079A (en) | 1982-06-15 |
Family
ID=15939631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55172315A Pending JPS5796079A (en) | 1980-12-05 | 1980-12-05 | Heat accumulating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5796079A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59138288A (en) * | 1983-01-28 | 1984-08-08 | Hitachi Ltd | Heat-accumulation material |
US4585573A (en) * | 1981-12-09 | 1986-04-29 | Hitachi, Ltd. | Heat storage material and process for producing the same |
US4613444A (en) * | 1981-04-15 | 1986-09-23 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with potassium chloride |
US4637888A (en) * | 1983-06-15 | 1987-01-20 | The Dow Chemical Company | Reversible phase change composition for storing energy |
-
1980
- 1980-12-05 JP JP55172315A patent/JPS5796079A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613444A (en) * | 1981-04-15 | 1986-09-23 | The Dow Chemical Company | Reversible phase change compositions of calcium chloride hexahydrate with potassium chloride |
US4585573A (en) * | 1981-12-09 | 1986-04-29 | Hitachi, Ltd. | Heat storage material and process for producing the same |
JPS59138288A (en) * | 1983-01-28 | 1984-08-08 | Hitachi Ltd | Heat-accumulation material |
JPS6351479B2 (en) * | 1983-01-28 | 1988-10-14 | Hitachi Ltd | |
US4637888A (en) * | 1983-06-15 | 1987-01-20 | The Dow Chemical Company | Reversible phase change composition for storing energy |
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