JPS635337U - - Google Patents
Info
- Publication number
- JPS635337U JPS635337U JP9940286U JP9940286U JPS635337U JP S635337 U JPS635337 U JP S635337U JP 9940286 U JP9940286 U JP 9940286U JP 9940286 U JP9940286 U JP 9940286U JP S635337 U JPS635337 U JP S635337U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- heat exchanger
- flame
- water heater
- detection element
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図は本考案の一実施例を示す概略構成図で
あり、第２図は同じく回路図、第３図は温度スイ
ツチと燃焼信号と凍結防止用のヒーターのタイム
チヤート図である。
１…バーナー、２…熱交換器、３…通水管、６
…炎検知素子、Ｈ１，Ｈ２，Ｈ３，Ｈ４…凍結防
止用ヒーター。
FIG. 1 is a schematic diagram showing an embodiment of the present invention, FIG. 2 is a circuit diagram, and FIG. 3 is a time chart of a temperature switch, a combustion signal, and a heater for freezing prevention. 1...Burner, 2...Heat exchanger, 3...Water pipe, 6
...Flame detection element, H1, H2, H3, H4...Heater for freezing prevention.
Claims (1)
た通水管と、バーナー部の炎を検知する炎検知素
子とを有する給湯機において、前記熱交換器と通
水管に凍結防止用のヒーターを装着し、該ヒータ
ーは雰囲気温度が所定温度以下になつたときに通
電が開始され、且つ雰囲気温度が所定温度以上に
なつたときに通電が停止され、前記炎検知素子で
バーナー部の炎が検知されたときには優先的に通
電が停止されることを特徴とする給湯機。 In a water heater that has a burner, a heat exchanger, a water pipe attached to the heat exchanger, and a flame detection element that detects a flame in the burner section, a heater for preventing freezing is installed in the heat exchanger and the water pipe. installed, the heater starts energizing when the ambient temperature falls below a predetermined temperature, and stops energizing when the ambient temperature rises above a predetermined temperature, and the flame detection element detects a flame in the burner section. A water heater that is characterized in that power supply is preferentially stopped when the water heater is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9940286U JPS635337U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9940286U JPS635337U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635337U true JPS635337U (en) | 1988-01-14 |
Family
ID=30968247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9940286U Pending JPS635337U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635337U (en) |
-
1986
- 1986-06-27 JP JP9940286U patent/JPS635337U/ja active Pending
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