JPS54115681A - Heat storing material - Google Patents
Heat storing materialInfo
- Publication number
- JPS54115681A JPS54115681A JP2325478A JP2325478A JPS54115681A JP S54115681 A JPS54115681 A JP S54115681A JP 2325478 A JP2325478 A JP 2325478A JP 2325478 A JP2325478 A JP 2325478A JP S54115681 A JPS54115681 A JP S54115681A
- Authority
- JP
- Japan
- Prior art keywords
- compsn
- thf
- storing material
- heat storing
- 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.)
- Granted
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To provide a heat storing material in which nuclei of a hydrate are easily formed to enhance the upper limit value of hydrate yield up to 100 wt%, by adding a predetermined amt. of furan.17H2O and/or THF.17H2O to trichlorofluoromethane.17H2O.
CONSTITUTION: 20W70 mol% of THF.17H2O and/or furan.17H2O is added to trichlorofluoromethane.17H2O (R11.17H2O) to provide a heat storing material. For example, a compsn. obtd. by adding 27 mol% of THF.17H2O to R11.2∥O contains 6 wt% of THF. When this compsn. is stirred at several hundreds rpm while cooling to 0°C, it immediately begins to solidify and the temp. of the compsn. rises by about 3°C. After about 10 min, stirring is made impossible owing to a hydrate formed and the temp. of the compsn. becomes above 4°C. At the time of termination of heat generation, the compsn. is solidified to 100%, showing a m.p. of 8.1°C and heat of fusion of 68 cal/g. Thus, the compsn. has superior performance as a heat storing material for air cooling.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2325478A JPS54115681A (en) | 1978-02-28 | 1978-02-28 | Heat storing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2325478A JPS54115681A (en) | 1978-02-28 | 1978-02-28 | Heat storing material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54115681A true JPS54115681A (en) | 1979-09-08 |
JPS6141947B2 JPS6141947B2 (en) | 1986-09-18 |
Family
ID=12105453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2325478A Granted JPS54115681A (en) | 1978-02-28 | 1978-02-28 | Heat storing material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54115681A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4997351A (en) * | 1972-12-21 | 1974-09-13 |
-
1978
- 1978-02-28 JP JP2325478A patent/JPS54115681A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4997351A (en) * | 1972-12-21 | 1974-09-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS6141947B2 (en) | 1986-09-18 |
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