JPH02309126A - Safety device for gas appliance - Google Patents
Safety device for gas applianceInfo
- Publication number
- JPH02309126A JPH02309126A JP12982589A JP12982589A JPH02309126A JP H02309126 A JPH02309126 A JP H02309126A JP 12982589 A JP12982589 A JP 12982589A JP 12982589 A JP12982589 A JP 12982589A JP H02309126 A JPH02309126 A JP H02309126A
- Authority
- JP
- Japan
- Prior art keywords
- gas cylinder
- gas
- cylinder
- removal member
- 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.)
- Granted
Links
- 239000012781 shape memory material Substances 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はガスボンベを使用するガス器具用の安全装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a safety device for gas appliances using gas cylinders.
（従来の技術）
ガスボンベを使用するガス器具では、使用中にガスボン
ベが過熱されることによる危険に対処する必要がある。(Prior Art) In gas appliances that use gas cylinders, it is necessary to deal with the danger of the gas cylinders becoming overheated during use.
その原因が主として誤った使用法や通常予想されない使
用法にあると思われることから、そうした使用法ができ
ないようにする工夫が行なわれた（実公昭５８−１０８
８１号等）。Since it is thought that the cause of this is mainly due to incorrect usage or usage that is not normally expected, measures were taken to prevent such usage.
No. 81, etc.).
（技術的課題）
しかし、それにも拘らずガスボンベが過熱されてしまう
と最早や従来の方法では危険を回避する。(Technical Problem) However, if the gas cylinder becomes overheated, the danger can no longer be avoided using the conventional method.
ことができない。I can't.
本発明の目的は、前記の点を解決することにあり、ガス
ボンベに及ぶ過熱によって形状記憶材料を変形させ、そ
れを利用してガスボンベを装着状態から外し、燃焼を停
止させてそれ以上過熱されることがないようにしたガス
器具用安全装置を提供することにある。The purpose of the present invention is to solve the above-mentioned problems, by deforming the shape memory material due to the overheating applied to the gas cylinder, and using it to remove the gas cylinder from the installed state and stop the combustion to prevent further overheating. To provide a safety device for gas appliances that prevents accidents.
（技術的手段）
前記目的は、着脱式のガスボンベをボンベ収容部に隣接
して設けられたガバナーに接続し、該接続部の近（に設
けられた磁気保持機構によりガスボンベの先端部付近を
磁気保持する・ガス器具に於て、前記ガスボンベに対し
て、ガスボンベ外面を側方又は後方へ押すことにより、
ガスボンベを磁気保持機構から外す取外し部材がボンベ
収容部又はその近傍に設けられており、該取外し部材は
形状記憶材料によって形成され、設定温度を越えたとき
に変形する一部がガスボンベ外面を押す位置に取付けら
れた構成によって達成される。(Technical means) The above object is to connect a removable gas cylinder to a governor provided adjacent to a cylinder accommodating part, and to magnetize the vicinity of the tip of the gas cylinder using a magnetic holding mechanism provided near the connection part. Holding - In a gas appliance, by pushing the outer surface of the gas cylinder sideways or backwards with respect to the gas cylinder,
A removal member for removing the gas cylinder from the magnetic holding mechanism is provided in or near the cylinder housing part, and the removal member is made of a shape memory material, and the part that deforms when the set temperature is exceeded pushes the outer surface of the gas cylinder. This is accomplished by a configuration mounted on the.
（実施例）
図面を参照して説明すると。図に於て、１は円筒型のガ
スボンベ、２はその先端に設けられたマウンテンカップ
、３はその口縁部に設けられた環状のフランジ、４はバ
ルブノズルで、マウンテンカップ中心部に位置し、不使
用時は弁機構５に内蔵された閉じばねにより突出した状
態にあり（弁閉）、押込まれるとガスを吐出する。６は
サイホン管を示す。(Example) This will be explained with reference to the drawings. In the figure, 1 is a cylindrical gas cylinder, 2 is a mountain cup installed at its tip, 3 is an annular flange installed at its mouth edge, and 4 is a valve nozzle located in the center of the mountain cup. When not in use, it is in a protruded state (valve closed) by a closing spring built into the valve mechanism 5, and when pushed in, gas is discharged. 6 indicates a siphon tube.
７はガス器具の本体、８はそこに設けられたガスボンベ
収容部、９はガバナーで、ボンベ収容部。7 is the main body of the gas appliance, 8 is a gas cylinder accommodating part provided therein, and 9 is a governor, which is the cylinder accommodating part.
８の方向へ接続口１０が向（ように配置されている。The connection port 10 is arranged in the direction of 8.
１１は接続口１０の外周に設けられた磁気保持機構で、
磁石１２と、これを収めかつ前記ガスボンベのフランジ
３に磁気吸着する磁性材製のヨーク１３とからなってい
る。11 is a magnetic holding mechanism provided on the outer periphery of the connection port 10;
It consists of a magnet 12 and a yoke 13 made of a magnetic material that accommodates the magnet and magnetically attracts the flange 3 of the gas cylinder.
第１図の例に示された取外し部材１４はボンベ収容部８
の後部に設けられた凹部１５に取付けられており、前端
部で凹部１５に止具１６により固定され、磁気保持部か
ら最も離れたボンベ後端部を持上げるように作用する。The removal member 14 shown in the example of FIG.
It is attached to a recess 15 provided at the rear of the cylinder, and is fixed to the recess 15 at the front end by a stopper 16, which acts to lift the rear end of the cylinder that is farthest from the magnetic holding part.
第２図に示された例は第１図のものと基本的には同じで
あるが、取外し部材１４０作用端部１７を凹部１５に設
けた係止部１８に係止させ、温度が上昇してもすぐには
変形させず、成る程度蓄力させておいて一気に離脱させ
かつガスボンベｌを押すようにしたものである。The example shown in FIG. 2 is basically the same as that in FIG. It is designed so that it does not deform immediately, but rather builds up enough force to release it all at once and push the gas cylinder l.
第３図の例はボンベ収容部８の前部に設けた凹部１９に
、取外し部材１４を立てて設け、取外し部材１４の作用
端部１７によりガスボンベ１の正面のＲ２０を後方へ押
すように設定されたものである。２１は取外し部材１４
を挿込み保持させたホルダー、２２はそれを止める止具
を示す。上記各側に用いられる取外し部材１４は形状記
憶材料によって形成され、常温乃至設定範囲内ではガス
ボンベｌを押さないが、設定温度以上になると予め記憶
させた形状に変形しガスボンベ１を押して磁気保持され
ているのを外すように形状、取付位置が設定される。こ
のような取外し部材１４は棒状乃至板状に形成され、一
端のみ固定されている。In the example shown in FIG. 3, a removal member 14 is installed vertically in a recess 19 provided at the front of the cylinder accommodating portion 8, and the operating end 17 of the removal member 14 is set to push R20 on the front of the gas cylinder 1 backward. It is what was done. 21 is a removal member 14
22 indicates a stopper for holding the holder inserted and held therein. The removal member 14 used on each side is made of a shape memory material, and does not press the gas cylinder 1 at room temperature or within a set range, but when the temperature exceeds the set temperature, it deforms into a pre-memorized shape and presses the gas cylinder 1 to be held magnetically. The shape and mounting position are set so that the cover can be removed. Such a removal member 14 is formed in the shape of a rod or a plate, and only one end is fixed.
（作用）
以上の如（構成された本発明の装置は、ガスボンベ１を
ガバナー９の接続口ｌＯに接続させ、フランジ３を磁気
保持機構１１に磁気保持させて装着し、ガス器具を使用
する間に、異常な取扱いによりガスボンベ周辺温度が異
常に上昇した場合に作動する。(Function) In the device of the present invention configured as described above, the gas cylinder 1 is connected to the connection port IO of the governor 9, and the flange 3 is magnetically held and attached to the magnetic holding mechanism 11, and the gas appliance is used. It is activated when the temperature around the gas cylinder rises abnormally due to abnormal handling.
つまり温度が設定値を越えて上昇すると取外し部材１４
は予め記憶された形状に変形し、その作用端部１７でガ
スボンベ１の後部又は前部を押し、磁気によって保持さ
れているガスボンベ１を外すので、バルブノズル４が突
出してガスが吐出しなくなり、燃焼を停止させるのであ
る。That is, if the temperature rises above the set value, the removal member 14
deforms into a pre-memorized shape and pushes the rear or front part of the gas cylinder 1 with its active end 17 to remove the gas cylinder 1 which is held by magnetism, so the valve nozzle 4 protrudes and no longer discharges gas. It stops combustion.
故にそれ以上の温度上昇はなくなり、安全性が保たれる
訳で、温度が下がればガスボンベｌを再び装着すること
ができる。Therefore, there is no further temperature rise, and safety is maintained, and once the temperature drops, the gas cylinder can be reattached.
（効果）
本発明は叙上の構成、作用を有するので、ガス器具の異
常な取扱いによりガスボンベが加熱されても、予め定め
た設定値を越えると取外し部材が作動し、ガスボンベを
押してその接続を外すので燃焼を継続することはできず
、従ってそれ以上温度が上昇することはないため非常に
安全性が高い。(Effects) Since the present invention has the configuration and operation described above, even if the gas cylinder is heated due to abnormal handling of the gas appliance, when the predetermined setting value is exceeded, the disconnecting member is activated and pushes the gas cylinder to disconnect the connection. Since it is removed, combustion cannot continue and the temperature will not rise any further, making it extremely safe.
図面は本発明の実施例を示すもので、第１図はガスボン
ベとこれを接続するガバナー及び第１の取外し部材の形
態を示す側面図、第２図は取外し部材の変形例を示す側
面図、第３図は取外し部材の第３の形態を示す側面図で
ある。
１・・・ガスボンベ、８・・・ボンベ収容部、９・・・
ガバナー、１１・・・磁気保持機構、１４・・・取外し
部材、１７・・・作用端部。
特 許 出 願 人
株式会社 サン・フロンティア・テクノロジー第１図
第２図
第３図
（自発）手続ネ甫正書
平成元年８月９日
特許庁長官 吉 １） 文 毅 殿 ト
か１．１、事件の表示 平成１年特許願第１２９８
２５号 ′２、発明の名称 ガス器具用安全装置
名 称 株式会社サン・フロンティア・テクノロジ
ーゝ１ゝ−。
５、補正の対象
明細書中、発明の詳細な説明の欄。
６、補正の内容
補正の内容
明細書の記載を一部下記通り補正する。
記The drawings show an embodiment of the present invention, and FIG. 1 is a side view showing the form of a gas cylinder, a governor connecting the same, and a first removal member, and FIG. 2 is a side view showing a modification of the removal member. FIG. 3 is a side view showing a third form of the removal member. 1... Gas cylinder, 8... Cylinder storage section, 9...
Governor, 11...Magnetic holding mechanism, 14...Removal member, 17... Working end. Patent applicant: Sun Frontier Technology Co., Ltd. Figure 1 Figure 2 Figure 3 (Voluntary) Procedures Manual August 9, 1989 Director General of the Patent Office Yoshi 1) Moon Yi Toka 1.1 , Case Description 1999 Patent Application No. 1298
No. 25 '2, Title of invention: Safety device for gas appliances Name: Sun Frontier Technology Co., Ltd. ゝ1ゝ-. 5. Detailed description of the invention in the specification to be amended. 6. Contents of the amendment The description of the contents of the amendment will be partially amended as follows. Record
Claims (4)
けられたガバナーに接続し、該接続部の近くに設けられ
た磁気保持機構によりガスボンベの先端部付近を磁気保
持するガス器具に於て、前記ガスボンベに対して、ガス
ボンベ外面を側方又は後方へ押すことにより、ガスボン
ベを磁気保持機構から外す取外し部材がボンベ収容部又
はその近傍に設けられており、該取外し部材は形状記憶
材料によって形成され、設定温度を越えたときに変形す
る一部がガスボンベ外面を押す位置に取付けられている
ことを特徴とするガス器具用安全装置。(1) In gas appliances in which a removable gas cylinder is connected to a governor provided adjacent to the cylinder storage part, and the vicinity of the tip of the gas cylinder is magnetically held by a magnetic holding mechanism provided near the connection part. , a removal member for removing the gas cylinder from the magnetic holding mechanism by pushing the outer surface of the gas cylinder to the side or rear is provided in or near the cylinder housing part, and the removal member is made of a shape memory material. A safety device for a gas appliance, characterized in that a part that deforms when the temperature exceeds a set temperature is attached to a position that presses the outer surface of the gas cylinder.
他端部でガスボンベを上方へ持上げるように、設定され
た請求項第１項記載のガス器具用安全装置。(2) The removal member is provided at the rear of the cylinder storage section,
2. The safety device for gas appliances according to claim 1, wherein the gas cylinder is lifted upward at the other end.
度上昇の結果変形が進行するにつれて高まる蓄力により
一時に離脱するように構成された請求項第２項記載のガ
ス器具用安全装置。(3) The gas according to claim 2, wherein the other end of the removal member is locked to a locking portion, and is configured to be detached at once due to accumulated force that increases as deformation progresses as a result of temperature rise. Safety devices for instruments.
スボンベを磁気吸着力に抗して押し外すように正面の適
所に係合する構成の請求項第１項記載のガス器具用安全
装置。(4) The safety device for gas appliances according to claim 1, wherein the removal member is provided at the front of the cylinder accommodating part and is configured to engage at a proper position on the front so as to push the gas cylinder off against magnetic attraction force. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129825A JPH0663630B2 (en) | 1989-05-23 | 1989-05-23 | Safety equipment for gas appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1129825A JPH0663630B2 (en) | 1989-05-23 | 1989-05-23 | Safety equipment for gas appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02309126A true JPH02309126A (en) | 1990-12-25 |
| JPH0663630B2 JPH0663630B2 (en) | 1994-08-22 |
Family
ID=15019154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1129825A Expired - Lifetime JPH0663630B2 (en) | 1989-05-23 | 1989-05-23 | Safety equipment for gas appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0663630B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189645A (en) * | 1994-12-28 | 1996-07-23 | San Frontier Technol:Kk | Preventive device for overheat of gas holder |
| KR100406682B1 (en) * | 2001-10-31 | 2003-11-21 | 라니산업주식회사 | Safety Device of Portable Gas Range |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229532U (en) * | 1985-08-06 | 1987-02-23 | ||
| JPS6293559U (en) * | 1985-11-29 | 1987-06-15 |
-
1989
- 1989-05-23 JP JP1129825A patent/JPH0663630B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229532U (en) * | 1985-08-06 | 1987-02-23 | ||
| JPS6293559U (en) * | 1985-11-29 | 1987-06-15 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189645A (en) * | 1994-12-28 | 1996-07-23 | San Frontier Technol:Kk | Preventive device for overheat of gas holder |
| KR100406682B1 (en) * | 2001-10-31 | 2003-11-21 | 라니산업주식회사 | Safety Device of Portable Gas Range |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0663630B2 (en) | 1994-08-22 |
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