JPS5565857A - Heater for boiler and others - Google Patents
Heater for boiler and othersInfo
- Publication number
- JPS5565857A JPS5565857A JP13815078A JP13815078A JPS5565857A JP S5565857 A JPS5565857 A JP S5565857A JP 13815078 A JP13815078 A JP 13815078A JP 13815078 A JP13815078 A JP 13815078A JP S5565857 A JPS5565857 A JP S5565857A
- Authority
- JP
- Japan
- Prior art keywords
- water
- temperature
- heating
- reached
- barium titanate
- 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 ensure longer life of the heater by directly heating water in a container with constant temperature heating elements made of a barium titanate semiconductor arranged at proper points on the case of the boiler. CONSTITUTION:When a required amount of water is put into the pot 1 and heating elements made of a barium titanate semiconductor is energized, the temperature of the heating surface 51 goes up to heat the water. In the process, due to a characteristic of the heating element 5, a rapid increase in the electric resistance checks further rise of the temperature after a certain temperature is reached. Thus, there is no danger of overheating following the evaporation of the water. Accordingly, even if the voltage applied on the heating element varies, the element itself blocks the current after the certain temperature is reached. Thus, overheating can be eliminated completely.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13815078A JPS5565857A (en) | 1978-11-08 | 1978-11-08 | Heater for boiler and others |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13815078A JPS5565857A (en) | 1978-11-08 | 1978-11-08 | Heater for boiler and others |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5565857A true JPS5565857A (en) | 1980-05-17 |
Family
ID=15215174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13815078A Pending JPS5565857A (en) | 1978-11-08 | 1978-11-08 | Heater for boiler and others |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565857A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734561A (en) * | 1986-01-27 | 1988-03-29 | Miller Molly J | Humidifier |
US4822981A (en) * | 1987-06-19 | 1989-04-18 | Hatco Corporation | Self-regulating warmer device for food products |
US4992644A (en) * | 1989-04-12 | 1991-02-12 | Webb Garth T | Device for sterilization, storage and dispensing of liquids |
-
1978
- 1978-11-08 JP JP13815078A patent/JPS5565857A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734561A (en) * | 1986-01-27 | 1988-03-29 | Miller Molly J | Humidifier |
US4822981A (en) * | 1987-06-19 | 1989-04-18 | Hatco Corporation | Self-regulating warmer device for food products |
US4992644A (en) * | 1989-04-12 | 1991-02-12 | Webb Garth T | Device for sterilization, storage and dispensing of liquids |
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