JPS6311546Y2 - - Google Patents
Info
- Publication number
- JPS6311546Y2 JPS6311546Y2 JP1981116234U JP11623481U JPS6311546Y2 JP S6311546 Y2 JPS6311546 Y2 JP S6311546Y2 JP 1981116234 U JP1981116234 U JP 1981116234U JP 11623481 U JP11623481 U JP 11623481U JP S6311546 Y2 JPS6311546 Y2 JP S6311546Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- water supply
- hot water
- heater
- temperature
- 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 86
- 230000008014 freezing Effects 0.000 claims description 13
- 238000007710 freezing Methods 0.000 claims description 13
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
- Details Of Valves (AREA)
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11623481U JPS5822642U (ja) | 1981-08-05 | 1981-08-05 | 先止式湯沸器の凍結防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11623481U JPS5822642U (ja) | 1981-08-05 | 1981-08-05 | 先止式湯沸器の凍結防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822642U JPS5822642U (ja) | 1983-02-12 |
| JPS6311546Y2 true JPS6311546Y2 (ko) | 1988-04-04 |
Family
ID=29910468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11623481U Granted JPS5822642U (ja) | 1981-08-05 | 1981-08-05 | 先止式湯沸器の凍結防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822642U (ko) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56140020U (ko) * | 1980-03-24 | 1981-10-22 |
-
1981
- 1981-08-05 JP JP11623481U patent/JPS5822642U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5822642U (ja) | 1983-02-12 |
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