JPS61121346U - - Google Patents
Info
- Publication number
- JPS61121346U JPS61121346U JP567685U JP567685U JPS61121346U JP S61121346 U JPS61121346 U JP S61121346U JP 567685 U JP567685 U JP 567685U JP 567685 U JP567685 U JP 567685U JP S61121346 U JPS61121346 U JP S61121346U
- Authority
- JP
- Japan
- Prior art keywords
- thermocouple
- sensor
- heated
- burner
- gas combustion
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims 2
- 239000002737 fuel gas Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図はこの考案のガス燃焼器具の安全装置の
一実施例を示す概略説明図、第２図はその電気回
路図、第３図は熱起電力の関係を示したグラフで
ある、第４図はこの考案のガス燃焼器具の安全装
置の第２実施例を示す概略説明図、第５図は従来
のガス燃焼器具の安全装置の電気回路図、第６図
はその作動および熱起電力の関係を示したグラフ
である。
図中、１……常火小バーナ、Ｔ１……第１の熱
電対、２……主バーナ、３……多孔セラミツクプ
レート、４……伝熱板、５……電磁式安全弁、６
……安全弁の電磁コイル、Ｔ２……第２の熱電対
、Ｓ……温度スイツチ。
Fig. 1 is a schematic explanatory diagram showing one embodiment of the safety device for gas combustion appliances of this invention, Fig. 2 is its electric circuit diagram, Fig. 3 is a graph showing the relationship between thermoelectromotive force, and Fig. 4 is a graph showing the relationship between thermoelectromotive force. The figure is a schematic explanatory diagram showing a second embodiment of the safety device for gas combustion appliances of this invention, Figure 5 is an electric circuit diagram of the conventional safety device for gas combustion appliances, and Figure 6 is a diagram showing its operation and thermal electromotive force. It is a graph showing the relationship. In the figure, 1... Normal fire small burner, T 1 ... First thermocouple, 2... Main burner, 3... Porous ceramic plate, 4... Heat transfer plate, 5... Electromagnetic safety valve, 6
...Electromagnetic coil of safety valve, T2 ...Second thermocouple, S...Temperature switch.
Claims (1)
該第１の熱電対と直列接続され、主バーナで加熱
され温度が上昇すると抵抗値が増大するセンサと
、該センサと並列接続されると共に前記主バーナ
での発熱により加熱され、昇温時に開成するかま
たは抵抗値が増大する温度スイツチとからなり、
前記バーナへの燃料ガス供給路に設けた電磁弁を
作動させるガス燃焼器具の安全装置。 ２ 前記センサは前記第１の熱電対と熱起電力が
逆極性となるよう直列接続された第２の熱電対で
あることを特徴とする実用新案登録請求の範囲第
１項記載のガス燃焼器具の安全装置。[Claims for Utility Model Registration] 1. A first thermocouple heated by a small permanent burner;
A sensor connected in series with the first thermocouple and whose resistance value increases as the temperature rises when heated by the main burner, and a sensor connected in parallel with the sensor and heated by the heat generated by the main burner, which opens when the temperature rises or a temperature switch whose resistance value increases;
A safety device for a gas combustion appliance that operates a solenoid valve provided in a fuel gas supply path to the burner. 2. The gas combustion appliance according to claim 1, wherein the sensor is a second thermocouple connected in series so that the thermoelectromotive force has opposite polarity to the first thermocouple. safety equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP567685U JPS61121346U (en) | 1985-01-18 | 1985-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP567685U JPS61121346U (en) | 1985-01-18 | 1985-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61121346U true JPS61121346U (en) | 1986-07-31 |
Family
ID=30482399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP567685U Pending JPS61121346U (en) | 1985-01-18 | 1985-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61121346U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344330B2 (en) * | 1975-11-21 | 1978-11-28 |
-
1985
- 1985-01-18 JP JP567685U patent/JPS61121346U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344330B2 (en) * | 1975-11-21 | 1978-11-28 |
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