JPS6143616B2 - - Google Patents
Info
- Publication number
- JPS6143616B2 JPS6143616B2 JP508579A JP508579A JPS6143616B2 JP S6143616 B2 JPS6143616 B2 JP S6143616B2 JP 508579 A JP508579 A JP 508579A JP 508579 A JP508579 A JP 508579A JP S6143616 B2 JPS6143616 B2 JP S6143616B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- temperature
- freezing
- sensing element
- control unit
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 88
- 238000007710 freezing Methods 0.000 claims description 18
- 230000008014 freezing Effects 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000009746 freeze damage Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP508579A JPS5596866A (en) | 1979-01-19 | 1979-01-19 | Apparatus for protecting water heater against freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP508579A JPS5596866A (en) | 1979-01-19 | 1979-01-19 | Apparatus for protecting water heater against freezing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5596866A JPS5596866A (en) | 1980-07-23 |
| JPS6143616B2 true JPS6143616B2 (US07122603-20061017-C00045.png) | 1986-09-29 |
Family
ID=11601544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP508579A Granted JPS5596866A (en) | 1979-01-19 | 1979-01-19 | Apparatus for protecting water heater against freezing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5596866A (US07122603-20061017-C00045.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007309599A (ja) * | 2006-05-19 | 2007-11-29 | Hitachi Housetec Co Ltd | 燃焼機器 |
| CN103486730B (zh) * | 2013-09-02 | 2016-06-01 | 中山市超人电器有限公司 | 一种带自动排水防冻的燃气快速热水器 |
| JP6651402B2 (ja) | 2016-04-12 | 2020-02-19 | キヤノンメディカルシステムズ株式会社 | 医用画像処理装置、医用画像診断装置およびプログラム |
-
1979
- 1979-01-19 JP JP508579A patent/JPS5596866A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5596866A (en) | 1980-07-23 |
