JPH0449486Y2 - - Google Patents
Info
- Publication number
- JPH0449486Y2 JPH0449486Y2 JP1929189U JP1929189U JPH0449486Y2 JP H0449486 Y2 JPH0449486 Y2 JP H0449486Y2 JP 1929189 U JP1929189 U JP 1929189U JP 1929189 U JP1929189 U JP 1929189U JP H0449486 Y2 JPH0449486 Y2 JP H0449486Y2
- Authority
- JP
- Japan
- Prior art keywords
- catalytic combustion
- coil spring
- ring
- gas
- combustion body
- 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
- 238000007084 catalytic combustion reaction Methods 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 18
- 239000002737 fuel gas Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Lighters Containing Fuel (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は触媒燃焼体をもつガスライターに関す
るものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a gas lighter having a catalytic combustion body.
従来、不燃性の担体たとえばガラス繊維、セラ
ミツク繊維、石綿等に白金、パラジウム等の酸化
促進用触媒を担持させた触媒燃焼体をもつ形式の
ものは実公昭53−50625号公報によつて開示され
ており、
また、前記公報以外にも第３図に示すように線
輪２１が扁平につぶされ吊線２２，２２′により
橋架された扁平コイル状の平面的な触媒燃焼体２
３をもつ形式のものが知られている。
Conventionally, a type having a catalytic combustion body in which an oxidation promoting catalyst such as platinum or palladium is supported on a non-flammable carrier such as glass fiber, ceramic fiber or asbestos has been disclosed in Japanese Utility Model Publication No. 53-50625. In addition to the above-mentioned publication, as shown in FIG. 3, there is also a planar catalytic combustion body 2 in the form of a flat coil, in which the wire ring 21 is flattened and bridged by hanging wires 22, 22'.
A form with 3 is known.
前記従来の技術において述べた前者はガラス繊
維、セラミツク繊維、石綿等に白金、パラジウム
等の酸化促進用触媒を燃料ガス噴出口からの気化
ガスと空気取入用通気孔からの空気との通路内に
固定するには、例えば強い気化ガス噴出力や加熱
や外圧により変形することを防ぐためにこれ等噴
出力、加熱、外圧に耐える通気性材料を以て上下
から挟み止めて補強する必要がある等の構成の困
難さがあつて本考案のようなガスライターには採
用されていなく、また後者は扁平コイル状の触媒
燃焼体が平面的であるので、当該触媒燃焼体に対
して気化ガスおよび空気が効率よく接触している
とは言えないものであつて生ガスの外部流出防止
を充分には果たしていない等の欠陥があつた。
The former described in the above-mentioned conventional technology uses a catalyst for promoting oxidation such as platinum or palladium on glass fibers, ceramic fibers, asbestos, etc. in the passage between the vaporized gas from the fuel gas outlet and the air from the air intake vent. For example, in order to prevent deformation due to strong vaporized gas ejection force, heating, and external pressure, it is necessary to sandwich and reinforce the structure from above and below with breathable material that can withstand the ejection force, heat, and external pressure. Due to the difficulty of catalytic combustion, it has not been adopted in gas lighters like the present invention, and since the latter has a flat coil-shaped catalytic combustion body, vaporized gas and air are not efficiently transferred to the catalytic combustion body. There were defects such as poor contact and failure to sufficiently prevent raw gas from flowing out.
本考案は前記の欠陥を解決する新規のガスライ
ターを提供することを目的とするものである。 The object of the present invention is to provide a new gas lighter that overcomes the above-mentioned deficiencies.
前記目的を達成するために本考案ガスライター
は、燃料ガス噴出口からの気化ガスと空気取入用
通気孔からの空気とを触媒燃焼体に接触させて燃
焼するようにされた構成のガスライターにおい
て、触媒燃焼体を上側線輪が大きい径で下側線輪
が小さい径の円錐コイルバネ形状部をもつコイル
バネ体とされたものである。
In order to achieve the above object, the gas lighter of the present invention is configured so that vaporized gas from a fuel gas spout and air from an air intake vent are brought into contact with a catalytic combustion body and combusted. In this case, the catalytic combustion body is a coil spring body having a conical coil spring-shaped portion in which the upper wire ring has a larger diameter and the lower wire ring has a smaller diameter.
図に示す本願の実施例は、開閉蓋１と連動する
開閉杆２により開閉する弁（図示せず）を内蔵さ
れた燃料ガス供給管３をもつ燃料タンク４および
開閉蓋１の開き力により押下された時に発火極５
から火花を飛ばす圧電式発火装置６を外装ケース
７に収納すると共に燃料ガス供給管３の上端に空
気取入用通気孔８および燃料ガス噴出ノズル１０
を連結し、この燃料ガス噴出ノズル１０の上端に
短い内側パイプ１１を連結し、また当該内側パイ
プ１１の外側に外側パイプ１２を被せ嵌め且つこ
の外側パイプ１２の上端に火口リング１３を嵌着
してこれ等外側パイプ１２、火口リング１３を外
装ケース７に固定すると共に内側パイプ１１内に
おいて燃料ガス噴出ノズル１０の上側個所に防塵
用アミ体１４を張設し、更に火口リング１３内に
白金製円錐コイルバネ形状触媒燃焼体１６を配
し、当該触媒燃焼体１６を上下一対のニツケル合
金製吊足１７，１７′付き保持リング部材１８，
１８′およびこれ等保持リング部材１８，１８′の
押止リング１９，１９′により火口リング１３内
に保持したものである。
The embodiment of the present application shown in the figure includes a fuel tank 4 having a built-in fuel gas supply pipe 3 with a built-in valve (not shown) that is opened and closed by an opening/closing rod 2 that interlocks with the opening/closing lid 1, and a fuel tank 4 that is pressed down by the opening force of the opening/closing lid 1. ignition pole 5 when
A piezoelectric ignition device 6 that ejects sparks from the air is housed in an exterior case 7, and an air intake vent 8 and a fuel gas jetting nozzle 10 are provided at the upper end of the fuel gas supply pipe 3.
A short inner pipe 11 is connected to the upper end of this fuel gas injection nozzle 10, an outer pipe 12 is fitted over the outside of the inner pipe 11, and a crater ring 13 is fitted to the upper end of this outer pipe 12. Then, the outer pipe 12 and the crater ring 13 are fixed to the exterior case 7, and a dust-proof shell 14 is stretched over the fuel gas jet nozzle 10 in the inner pipe 11, and a platinum plate is placed inside the crater ring 13. A conical coil spring-shaped catalytic combustion body 16 is arranged, and the catalytic combustion body 16 is attached to a holding ring member 18 with a pair of upper and lower nickel alloy suspension feet 17, 17'.
18' and retaining rings 19, 19' of these retaining ring members 18, 18' are held within the crater ring 13.
尚、上側の吊足１７付き保持リング部材１８は
３本の吊足１７によりコイルバネ形状触媒燃焼体
１６の大径上側線輪１６′を、また下側の吊足１
７′付き保持リング部材１８′は３本の吊足１７′
により固定された載架リング２０の上に小径下側
線輪１６″を夫々保持し、仍つて円錐コイルバネ
形状触媒燃焼体１６が熱等により垂れ下がつた状
態に変形することを防止するようになつている。 The upper retaining ring member 18 with hanging legs 17 holds the large-diameter upper wire ring 16' of the coil spring-shaped catalytic combustion body 16 with the three hanging legs 17, and also supports the lower hanging legs 1.
The retaining ring member 18' with 7' has three hanging legs 17'.
The small-diameter lower wire rings 16'' are each held on the mounting ring 20 fixed by the mount ring 20, thereby preventing the conical coil spring-shaped catalytic combustion body 16 from being deformed into a sagging state due to heat or the like. ing.
本考案は円錐コイルバネ形状部を、上半分にも
つ中央部が細くなつたコイルバネ体や下半分にも
つ上下両端部が細くなつたコイルバネ体などで実
施することがあり、また前記白金の代りにパラジ
ウム等酸化促進用触媒を用いることがある。 In the present invention, the conical coil spring shaped part may be implemented with a coil spring body in the upper half that is tapered at the center, or a coil spring body in the lower half that is tapered at both upper and lower ends, and palladium is used instead of platinum. A catalyst for promoting oxidation may be used.
気化ガスは白金、パラジウム等製円錐コイルバ
ネ形状部をもつコイルバネ体の多数段の線輪群に
立体的に接触することにより高い接触率で効率よ
く酸化されて着火性が高められ、生ガスのままで
外部に放出されることが全くないか極めて少ない
状態となるものであつて完全燃焼もしくは完全燃
焼に近い燃焼効率で燃焼される。
The vaporized gas is efficiently oxidized with a high contact rate by three-dimensionally contacting the multi-stage wire ring group of the coil spring body, which has a conical coil spring-shaped part made of platinum, palladium, etc., and the ignitability is improved, leaving it as raw gas. There is no or very little release to the outside, and the combustion is complete or close to complete combustion.
本考案は燃料ガス噴出口からの気化ガスと空気
取入用通気孔からの空気とを触媒燃焼体に接触さ
せて燃焼するようにされた構成のガスライターに
おいて、触媒燃焼体を上側線輪が大きい径で下側
線輪が小さい径の円錐コイルバネ形状部をもつコ
イルバネ体とされたことを特徴とするので、気化
ガスが多段の線輪の立体的な酸化促進触媒に多段
的に接して燃焼するものであつて燃焼効率が前記
前者、後者に比して極めて高い著効があるは勿論
であるが、特に上側線輪が大きい径で下側線輪が
小さい径の円錐コイルバネ形状部をもつコイルバ
ネ体からなる立体的な触媒燃焼体を利用している
ので前記前者より極めて簡単に構成できる利点が
ある。
The present invention is a gas lighter configured to bring vaporized gas from a fuel gas outlet and air from an air intake vent into contact with a catalytic combustion body for combustion. It is characterized by a coil spring body having a large diameter and a conical coil spring shape part with a small diameter lower wire ring, so that the vaporized gas comes into contact with the three-dimensional oxidation promoting catalyst of the multi-stage wire ring in multiple stages and is combusted. It goes without saying that the combustion efficiency is extremely high compared to the former and latter, but especially the coil spring body has a conical coil spring shape portion in which the upper coil ring has a large diameter and the lower coil spring has a small diameter. Since it utilizes a three-dimensional catalytic combustion body, it has the advantage of being much simpler to construct than the former.
第１図は本考案ガスライターの実施例を示す要
部の断面図、第２図は本考案における触媒燃焼体
を示す分解斜視図、第３図は従来例における触媒
燃焼体を示す斜視図である。
１……開閉蓋、２……開閉杆、３……燃料ガス
供給管、４……燃料タンク、５……発火極、６…
…圧電式発火装置、７……外装ケース、８……通
気孔、９……燃料ガス噴出口、１０……燃料ガス
噴出ノズル、１１……内側パイプ、１２……外側
パイプ、１３……火口リング、１４……防塵用ア
ミ体、１６……触媒燃焼体、１６′……大径上側
線輪、１６″……小径下側線輪、１７，１７′……
吊足、１８，１８′……保持リング部材、１９，
１９′……押止リング、２０……載架リング、２
１……扁平線輪、２２，２２′……吊線、２３…
…触媒燃焼体。
Fig. 1 is a cross-sectional view of the main parts showing an embodiment of the gas lighter of the present invention, Fig. 2 is an exploded perspective view showing the catalytic combustion body of the present invention, and Fig. 3 is a perspective view of the catalytic combustion body of the conventional example. be. 1...Opening/closing lid, 2...Opening/closing rod, 3...Fuel gas supply pipe, 4...Fuel tank, 5...Ignition pole, 6...
... Piezoelectric ignition device, 7 ... Exterior case, 8 ... Ventilation hole, 9 ... Fuel gas jetting port, 10 ... Fuel gas jetting nozzle, 11 ... Inner pipe, 12 ... Outer pipe, 13 ... Crater Ring, 14...Dust-proof aluminum body, 16...Catalytic combustion body, 16'...Large diameter upper wire ring, 16''...Small diameter lower wire ring, 17, 17'...
Hanging leg, 18, 18'... Retaining ring member, 19,
19'... Holding ring, 20... Mounting ring, 2
1... Flat wire ring, 22, 22'... Hanging wire, 23...
...Catalytic combustion body.
Claims (1)
気孔からの空気とを触媒燃焼体に接触させて燃焼
するようにされた構成のガスライターにおいて、
触媒燃焼体を上側線輪が大きい径で下側線輪が小
さい径の円錐コイルバネ形状部をもつコイルバネ
体とされたことを特徴とするガスライター。 A gas lighter configured to bring vaporized gas from a fuel gas outlet and air from an air intake vent into contact with a catalytic combustion body for combustion,
A gas lighter characterized in that the catalytic combustion body is a coil spring body having a conical coil spring-shaped portion in which the upper coil ring has a large diameter and the lower coil ring has a small diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1929189U JPH0449486Y2 (en) | 1989-02-21 | 1989-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1929189U JPH0449486Y2 (en) | 1989-02-21 | 1989-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02115658U JPH02115658U (en) | 1990-09-17 |
| JPH0449486Y2 true JPH0449486Y2 (en) | 1992-11-20 |
Family
ID=31234670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1929189U Expired JPH0449486Y2 (en) | 1989-02-21 | 1989-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449486Y2 (en) |
-
1989
- 1989-02-21 JP JP1929189U patent/JPH0449486Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02115658U (en) | 1990-09-17 |
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