JPS62158271U - - Google Patents
Info
- Publication number
- JPS62158271U JPS62158271U JP4633786U JP4633786U JPS62158271U JP S62158271 U JPS62158271 U JP S62158271U JP 4633786 U JP4633786 U JP 4633786U JP 4633786 U JP4633786 U JP 4633786U JP S62158271 U JPS62158271 U JP S62158271U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- regulator
- safety actuator
- memory alloy
- shape memory
- 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.)
- Granted
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims 6
- 239000002737 fuel gas Substances 0.000 claims 5
- 230000002441 reversible effect Effects 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 1
- 230000002427 irreversible effect Effects 0.000 claims 1
- 238000013021 overheating Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Description
第１図〜第４図は本考案による実施例を示し、
第１図はレギユレータの横断平面図、第２図は第
１図の―線矢視縦断面図、第３図は安全作動
器の別実施例を示す要部断面図、第４図はガスコ
ンロの概要平面図、第５図及び第６図はそれぞれ
従来例によるレギユレータの要部を示す横断平面
図である。
１……ガス燃焼器（ガスコンロ）、３……ボン
ベ、４……レギユレータ、８……バーナ、１１…
…減圧弁、１２……弁室、１５……弁体、１６…
…安全作動器、１６ａ……形状記憶合金製反転板
、１６ｂ……反転板、１６ｃ……形状記憶合金製
押圧部材。
1 to 4 show an embodiment according to the present invention,
Fig. 1 is a cross-sectional plan view of the regulator, Fig. 2 is a longitudinal sectional view taken along the line - in Fig. 1, Fig. 3 is a sectional view of main parts showing another embodiment of the safety actuator, and Fig. 4 is a cross-sectional view of the gas stove. The schematic plan view, FIG. 5, and FIG. 6 are cross-sectional plan views showing main parts of a conventional regulator, respectively. 1... Gas combustor (gas stove), 3... Cylinder, 4... Regulator, 8... Burner, 11...
...Pressure reducing valve, 12... Valve chamber, 15... Valve body, 16...
...safety actuator, 16a... reversing plate made of shape memory alloy, 16b... reversing plate, 16c... pressing member made of shape memory alloy.
Claims (1)
トし、ボンベ３内の液化燃料から気化した燃料ガ
スをレギユレータ４で調圧してバーナ８に供給す
るように構成し、レギユレータ４の減圧弁１１に
安全作動器１６を付設し、バーナ８の火炎の熱影
響でボンベ３が過熱されて異常上昇したときに、
これを安全作動器１６が検出して減圧弁１１の弁
体１５を閉弁操作するように構成した液化燃料ガ
スボンベ付きガス燃焼器のボンベ過熱時レギユレ
ータ自動遮断装置において、 減圧弁１１の弁室１２内に設けた形状記憶合金
で前記安全作動器１６を構成し、この形状記憶合
金製安全作動器１６は弁室１２内のガス温度が異
常高温となつたときに、この異常高温により記憶
形状復元作動して減圧弁１１の弁体１５を閉失操
作するように構成した事を特徴とする液化燃料ガ
スボンベ付きガス燃焼器のボンベ過熱時レギユレ
ータ自動遮断装置。 ２ 形状記憶合金製安全作動器１６が非可逆的に
記憶形状復元作動をする反転板１６ａからなる実
用新案登録請求の範囲第１項に記載の液化燃料ガ
スボンベ付きガス燃焼器のボンベ過熱時レギユレ
ータ自動遮断装置。 ３ 形状記憶合金製安全作動器１６が可逆的に記
憶形状復元作動をする押圧部材１６ｃと反転板１
６ｂとからなり、この可逆性の形状記憶合金製押
圧部材１６ｃと減圧弁１１の弁体１５との間に反
転板１６ｂを介在させた実用新案登録請求の範囲
第１項に記載の液化燃料ガスボンベ付きガス燃焼
器のボンベ過熱時レギユレータ自動遮断装置。[Claims for Utility Model Registration] 1. A liquefied fuel gas cylinder 3 is set in the gas combustor 1, and the fuel gas vaporized from the liquefied fuel in the cylinder 3 is pressure-regulated by a regulator 4 and is supplied to a burner 8, A safety actuator 16 is attached to the pressure reducing valve 11 of the regulator 4, and when the cylinder 3 is overheated and abnormally rises due to the thermal influence of the flame of the burner 8,
In the regulator automatic shutoff device when a cylinder is overheated for a gas combustor equipped with a liquefied fuel gas cylinder, the safety actuator 16 detects this and closes the valve body 15 of the pressure reducing valve 11. The safety actuator 16 is made of a shape memory alloy provided inside the valve chamber 12, and when the gas temperature in the valve chamber 12 reaches an abnormally high temperature, the shape memory alloy safety actuator 16 restores its memorized shape due to the abnormally high temperature. An automatic regulator shutoff device for a gas combustor equipped with a liquefied fuel gas cylinder when the cylinder is overheated, characterized in that it is configured to operate to close and close a valve body 15 of a pressure reducing valve 11. 2. Utility model registration in which the safety actuator 16 made of a shape memory alloy is comprised of a reversing plate 16a that performs an irreversible memorized shape restoring operation.Automatic regulator when the cylinder is overheated in a gas combustor with a liquefied fuel gas cylinder as set forth in claim 1. Shutoff device. 3 Pressing member 16c and reversing plate 1 in which the shape memory alloy safety actuator 16 performs a reversible memory shape restoration operation
6b, and a reversing plate 16b is interposed between the reversible shape memory alloy pressing member 16c and the valve body 15 of the pressure reducing valve 11. Regulator automatic shutoff device for gas combustor cylinders with overheating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4633786U JPH0516466Y2 (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4633786U JPH0516466Y2 (en) | 1986-03-28 | 1986-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62158271U true JPS62158271U (en) | 1987-10-07 |
| JPH0516466Y2 JPH0516466Y2 (en) | 1993-04-30 |
Family
ID=30865909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4633786U Expired - Lifetime JPH0516466Y2 (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516466Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009156460A (en) * | 2007-12-27 | 2009-07-16 | Katsura Seiki Seisakusho:Kk | Pressure reduction regulator with incorporated emergency gas shutoff valve |
-
1986
- 1986-03-28 JP JP4633786U patent/JPH0516466Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009156460A (en) * | 2007-12-27 | 2009-07-16 | Katsura Seiki Seisakusho:Kk | Pressure reduction regulator with incorporated emergency gas shutoff valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516466Y2 (en) | 1993-04-30 |
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