JPS6042282Y2 - combustion device - Google Patents
combustion deviceInfo
- Publication number
- JPS6042282Y2 JPS6042282Y2 JP3606081U JP3606081U JPS6042282Y2 JP S6042282 Y2 JPS6042282 Y2 JP S6042282Y2 JP 3606081 U JP3606081 U JP 3606081U JP 3606081 U JP3606081 U JP 3606081U JP S6042282 Y2 JPS6042282 Y2 JP S6042282Y2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- electrode rod
- combustion tube
- combustion
- mounting
- 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
Landscapes
- Control Of Combustion (AREA)
Description
【考案の詳細な説明】
この考案は、ガス、灯油などを燃料とする燃焼装置、詳
しくは電極棒及びフレームロッドを備えた燃焼装置の改
良に関するものである。[Detailed Description of the Invention] This invention relates to a combustion device that uses gas, kerosene, etc. as fuel, and more specifically, to an improvement of a combustion device equipped with an electrode rod and a flame rod.
通常、この種燃焼装置は燃料に点火するための電極棒と
、燃焼状態を確認し、且つ保持するためのフレームロッ
ドとが夫々燃焼筒に固定されている。Usually, in this type of combustion device, an electrode rod for igniting fuel and a flame rod for checking and maintaining the combustion state are each fixed to a combustion tube.
そして、電極棒は点火を確実に行うため、バーナの炎孔
上部で、且つ着火に適する混合位置で確実にスパークを
飛ばさねばならず、電極棒と炎孔部との隙間を所定の寸
法に保つ必要がある。In order to ensure ignition, the electrode rod must emit a spark above the flame hole of the burner and at a mixing position suitable for ignition, and the gap between the electrode rod and the flame hole must be maintained at a predetermined size. There is a need.
同様にフレームロッドも燃焼炎を介して炎孔部との間で
所定の電流を流すため、フレームロッドと炎孔部との隙
間を所定の寸法に保つ必要がある。Similarly, since a predetermined current flows between the flame rod and the flame hole through the combustion flame, it is necessary to maintain the gap between the flame rod and the flame hole at a predetermined dimension.
そこで、従来は電極棒及びフレームロッドの夫々を固定
金具と２本のねじとを用いて、夫々円筒状の燃焼筒に固
定して、電極棒及びフレームロッドに電気配線をすると
き、これらに外力が加わってもこれらが所定位置を保持
する如くしていた。Therefore, conventionally, the electrode rod and frame rod were each fixed to a cylindrical combustion cylinder using a fixing fitting and two screws, and when electrical wiring was connected to the electrode rod and frame rod, external force was applied to them. These were designed to maintain their predetermined positions even if
そして、従来のものでは、４本のねじが必要であるから
、その取付スペースが大きくなると共に、組立及び分解
点検が煩雑になっていた。In addition, since the conventional type requires four screws, the installation space becomes large and assembly and disassembly and inspection are complicated.
本考案は上記の従来の欠点を解決すべく、電極棒及びフ
レームロッドに設けられた夫々の取付孔より大径の鍔部
と、鍔部から外方に突出する取付部と、鍔部に設けた切
欠き溝とを夫々形成すると共に、これ等電極棒及びフレ
ームロッドにおける鍔部及び切欠き溝の形状並びに取付
部の断面形状を両者同一に形成する一方、一端縁に半円
状の切欠きと、他端に前記切欠き溝及び取付部に係合す
る保持部と、中間にねじ孔とを一体に備えた板材からな
る固定金具を２個形成して、これら固定金具を突き合せ
て電極棒及びフレームロッドを円筒状の燃焼筒の周囲に
夫々固定したものである。In order to solve the above-mentioned conventional drawbacks, the present invention has a flange portion having a larger diameter than the respective mounting holes provided on the electrode rod and frame rod, a mounting portion protruding outward from the flange portion, and a flange portion provided in the flange portion. In addition, the shapes of the flange and notch grooves and the cross-sectional shape of the mounting part of the electrode rod and frame rod are the same, and a semicircular notch is formed on one end edge. and a holding part that engages with the notch groove and the mounting part at the other end, and two fixing fittings made of a plate integrally equipped with a screw hole in the middle, and these fixing fittings are butted together to form an electrode. A rod and a frame rod are each fixed around a cylindrical combustion tube.
以下本考案の実施例を図面によって説明すると次の通り
である。Embodiments of the present invention will be described below with reference to the drawings.
第１図は円筒状の燃焼筒１をケーシング２内に収納した
燃焼装置の側面概略図を示しており、ケーシング２の前
板２′は開閉自在となっている。FIG. 1 shows a schematic side view of a combustion device in which a cylindrical combustion cylinder 1 is housed in a casing 2, and a front plate 2' of the casing 2 can be opened and closed.
なお、３は温風循環ファン、４は吹出口、５は吸込口で
ある。In addition, 3 is a hot air circulation fan, 4 is an air outlet, and 5 is a suction port.
しかして、前記燃焼筒１は第２図及び第３図に詳細に示
している。The combustion tube 1 is shown in detail in FIGS. 2 and 3.
第２図及び第３図において、６は円筒状の燃焼筒１によ
って形成される燃焼室、７は燃焼筒１内に設置した円錐
状のバーナ本体で、全面に多数の炎孔８を穿設してあり
、空気室９に圧送された空気が炎孔８からバーナ本体７
内に噴出される。In FIGS. 2 and 3, 6 is a combustion chamber formed by a cylindrical combustion tube 1, and 7 is a conical burner body installed inside the combustion tube 1, with many flame holes 8 bored throughout the entire surface. The air pumped into the air chamber 9 flows from the flame hole 8 to the burner body 7.
It is squirted inside.
１０はバーナ本体の小径端中央部に配設した生ガスの噴
射ノズルで、バーナ本体の内面に沿って生ガスを放射状
に噴射するためのノズル孔１１が多数穿設されている。Reference numeral 10 denotes a raw gas injection nozzle disposed at the center of the small diameter end of the burner body, and has a large number of nozzle holes 11 for spraying raw gas radially along the inner surface of the burner body.
即ちバーナ本体７の内面で炎孔８から噴射される空気と
噴射ノズル１０のノズル孔１１から噴射される生ガスと
が混合され、混合ガスとなって燃焼室６内で燃焼する。That is, the air injected from the flame hole 8 and the raw gas injected from the nozzle hole 11 of the injection nozzle 10 are mixed on the inner surface of the burner body 7, and the mixed gas is combusted in the combustion chamber 6.
そして、１２は点火用の電極棒であり、１３は燃焼状態
確認用のフレームロッドであり、これら電極棒１２及び
フレームロッド１３は、燃焼筒１の周面に所定角度α離
して、２個の固定金具１４．１４により固定されている
。12 is an electrode rod for ignition, and 13 is a flame rod for checking the combustion state. It is fixed by a fixing fitting 14.14.
電極棒１２及びフレームロッド１３は共に絶縁体よりな
る取付部材１５．１５をもっておる。Both the electrode rod 12 and the frame rod 13 have mounting members 15.15 made of an insulator.
そしてこの取付部材１５．１５は、燃焼筒１の周面に所
定角度α離して設けられた２個の取付孔１６．１６より
大径の鍔部１７，１７と、夫々の鍔部から外方並び内方
に突出する取付部１８，１Ｂ、１９．１９とからなって
おり、前記鍔部１７．１７の周面に切欠き溝２０．２０
を設けである。The mounting member 15.15 has flange portions 17, 17 with a diameter larger than that of the two mounting holes 16.16 provided on the circumferential surface of the combustion tube 1 at a predetermined angle α apart from each other, and a flange portion 17, 17 extending outward from each flange portion. It consists of mounting portions 18, 1B, 19.19 that protrude inwardly, and a cutout groove 20.20 is provided on the circumferential surface of the flange portion 17.17.
This is provided.
そして、上記取付部材１５．１５の夫々鍔部、切欠き溝
の形状並びに前記取付部の断面形状を両者同一形状に形
成する。The shapes of the flanges and cutout grooves of the mounting members 15 and 15, as well as the cross-sectional shape of the mounting portions, are formed to be the same shape.
ところで、電極棒１２及びフレームロッド１３を取付部
材１５．１５を介して燃焼筒１の周面に固定する固定金
具１４．１４は、第４図及び第５図に示す如く、一枚の
板材によって成形されており、一端縁２１に半円状の切
欠き２２が設けられており、他端に前記取付部材１５の
切欠き溝２゜及び外方に突出する取付部１８と係合する
保持部２３を有しており、更に上記切欠き２２と保持部
２３との間にねじ孔２４が設けである。By the way, the fixing fitting 14.14 for fixing the electrode rod 12 and the frame rod 13 to the circumferential surface of the combustion tube 1 via the attachment member 15.15 is made of a single plate material, as shown in FIGS. 4 and 5. It is molded, and has a semicircular notch 22 on one end edge 21, and a holding portion on the other end that engages with the notch groove 2° of the mounting member 15 and the mounting portion 18 protruding outward. 23, and a screw hole 24 is further provided between the notch 22 and the holding portion 23.
２５は保持部２３の１部をなす切り起し片で、前記鍔部
１７に設けである切欠き溝２０と係合して、電極棒１２
及びフレームロッド１３が固定金具１４に対して回動す
るのを阻止する。Reference numeral 25 denotes a cut-out piece forming a part of the holding portion 23, which engages with the cutout groove 20 provided in the collar portion 17 to hold the electrode rod 12.
and prevents the frame rod 13 from rotating relative to the fixture 14.
又半円状の切欠き２２とねじ孔２４を設ける部分２７は
燃焼筒１の周面に合わせて曲面にしである。Further, the semicircular notch 22 and the portion 27 in which the screw hole 24 is provided are curved to match the circumferential surface of the combustion cylinder 1.
そして保持部２３を設ける部分２８は前記鍔部１７の上
面を押さえる如く折曲成形しである。The portion 28 where the holding portion 23 is provided is bent and formed so as to press the upper surface of the flange portion 17.
上記の固定金具１４．１４を用いて電極棒１２とフレー
ムロッド１３を燃焼筒１に固定するには、燃焼筒１の取
付孔１６．１６に、取付部材１５．１５の内方に突出す
る取付部１９．１９を挿し込んだのち、外方の取付部１
８．１８及び切欠き溝２０．２０に固定金具１４．１４
の保持部２３を夫々係合させる。In order to fix the electrode rod 12 and frame rod 13 to the combustion tube 1 using the fixing fittings 14.14 described above, attach the inwardly projecting mounting member 15.15 to the mounting hole 16.16 of the combustion tube 1. After inserting part 19.19, attach the outer mounting part 1.
8.18 and notch groove 20.20 with fixing metal fittings 14.14
The holding portions 23 of the two are engaged with each other.
しかる後、２個の固定金具１４．１４の切欠き２２．２
２を突き合わせてこの２個の切欠き２２．２２によって
孔２６をつくり、この孔２６と固定金具１４．１４のね
じ孔２４．２４を用いて、３本のねじ２９，２９．２９
により固定金具１４．１４を燃焼筒１に固定する。After that, the notches 22.2 of the two fixing fittings 14.14
2 and make a hole 26 with these two notches 22.22, and using this hole 26 and the screw hole 24.24 of the fixing fitting 14.14, attach the three screws 29, 29.29.
The fixing fittings 14.14 are fixed to the combustion tube 1 by using the following steps.
上述の如く２個の固定金具１４．１４の一端縁を突き合
わせた状態で、第２図に示す如く電極棒１２とフレーム
ロッド１３の夫々の先端部が、円錐状のバーナ本体７の
内面に対し、所定の隙間１□、１゜をもって固定される
。With the ends of the two fixing fittings 14 and 14 butted against each other as described above, the tips of the electrode rod 12 and the frame rod 13 are pressed against the inner surface of the conical burner body 7, as shown in FIG. , are fixed with a predetermined gap of 1□, 1°.
以上説明したように、本考案によると、２個の固定金具
と３本のねじを用いて電極棒とフレームロッドを燃焼筒
に固定することができるから、取付分解作業が容易にな
る。As described above, according to the present invention, the electrode rod and the flame rod can be fixed to the combustion tube using two fixing fittings and three screws, which facilitates the installation and disassembly work.
更に本考案によれば２個の固定金具を用い、半円状の切
欠きを有する一端縁を突き合わせた状態で燃焼筒に固定
するから、電極棒とフレームロッドを接近させることが
できる。Furthermore, according to the present invention, the electrode rod and the frame rod can be brought closer to each other because two fixing metal fittings are used to fix the electrode rod and the frame rod in a state in which one end edge having a semicircular notch is abutted against each other.
従って電極棒とフレームロッドの取付スペースが小さく
なる。Therefore, the mounting space for the electrode rod and frame rod becomes smaller.
更に本考案によれば、燃焼筒の外部の接近した位置に電
極棒とフレームロッドの夫々の上部が突出するので、特
にケーシング内の限られたスペース内に設置されるガス
バーナに用い最適である。Further, according to the present invention, since the upper portions of the electrode rod and the flame rod protrude close to each other outside the combustion tube, the present invention is particularly suitable for use in a gas burner installed in a limited space within the casing.
第１図は円筒状の燃焼筒をケーシング内に収納した燃焼
装置の側面概略図、第２図は燃焼筒の断面図、第３図は
燃焼筒の側面図、第４図は固定金具の平面図、第５図は
固定金具の側面図を示す。
１・・・・・・燃焼筒、２・・・・・・ケーシング、６
・・・・・・燃焼室、１２・・・・・・電極棒、１３・
・・・・・フレームロッド、１４・・・・・・固定金具
、１６・・・・・・取付孔、１７・・曲鍔部、１８・・
・・・・取付部、２０・・・・・・切欠き溝、２１・・
・・・・一端縁、２２・・・・・・半円状の切欠き、２
３・曲・保持部、２４・・・・・・ねじ孔、２６・・・
・・・孔、２９・・曲ねじ。Figure 1 is a schematic side view of a combustion device with a cylindrical combustion tube housed in a casing, Figure 2 is a sectional view of the combustion tube, Figure 3 is a side view of the combustion tube, and Figure 4 is a plan view of the fixing fittings. Figure 5 shows a side view of the fixture. 1... Combustion tube, 2... Casing, 6
... Combustion chamber, 12 ... Electrode rod, 13.
...Frame rod, 14...Fixing bracket, 16...Mounting hole, 17...Curved flange, 18...
...Mounting part, 20...Notch groove, 21...
... One end edge, 22 ... Semicircular notch, 2
3.Bending/holding part, 24...screw hole, 26...
...hole, 29...bent screw.
Claims (1)
電極棒１２及びフレームロッド１３を所定角度α離して
夫々設け、この燃焼筒１をケーシング２内に収納した燃
焼装置に於いて、前記電極棒１２及びフレームロッド１
３に、前記燃焼筒１に設けた夫々の取付孔１６．１６よ
りも大径の鍔部１７，１７と、その鍔部１７，１７から
外方に突出する取付部１８．１８と、前記鍔部１７，１
７に設けた切欠き溝２０．２０とを夫々形成すると共に
、これら電極棒１２及びフレームロッド１３における前
記鍔部１７．１７及び切欠き溝２０．２０の形状並びに
前記取付部１８．１８の断面形状を両者同一に形成する
一方、一端縁２１に半円状の切欠き２２と、他端に前記
切欠き溝２０．２０及び取付部１８．１８に係合する保
持部２３と、前記切欠き２２と保持部２３との間にねじ
孔２４とを一体に備えた板材からなる固定金具１４を２
個形成して、２個の固定金具１４．１４を、前記切欠き
２２．２２を突き合せてこの切欠き２２．２２により形
成される孔２６と、前記ねじ孔２４，２４とを夫々ねじ
２９，２９，２９で固定することにより、前記電極棒１
２及びフレームロッド１３を燃焼筒１に固定したことを
特徴とする燃焼装置。On the circumferential surface of the cylindrical combustion tube 1 that forms the combustion chamber 6 inside,
In a combustion device in which an electrode rod 12 and a frame rod 13 are respectively provided at a predetermined angle α and the combustion tube 1 is housed in a casing 2, the electrode rod 12 and the frame rod 1
3, a flange portion 17, 17 having a larger diameter than each of the mounting holes 16.16 provided in the combustion tube 1; a mounting portion 18.18 protruding outward from the flange portion 17, 17; Part 17,1
7, and the shape of the flange 17.17 and the notch groove 20.20 in the electrode rod 12 and frame rod 13, as well as the cross section of the mounting portion 18.18. Both have the same shape, a semicircular notch 22 at one end edge 21, a holding part 23 that engages with the notch groove 20.20 and the mounting part 18.18 at the other end, and the notch. A fixing fitting 14 made of a plate material integrally provided with a screw hole 24 between the holding part 22 and the holding part 23 is attached to the holding part 23.
The two fixing metal fittings 14.14 are fitted with the notches 22.22, and the holes 26 formed by the notches 22.22 and the screw holes 24, 24 are connected to the screws 29, respectively. , 29, 29, the electrode rod 1
2 and a flame rod 13 are fixed to a combustion tube 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3606081U JPS6042282Y2 (en) | 1981-03-14 | 1981-03-14 | combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3606081U JPS6042282Y2 (en) | 1981-03-14 | 1981-03-14 | combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57150368U JPS57150368U (en) | 1982-09-21 |
| JPS6042282Y2 true JPS6042282Y2 (en) | 1985-12-25 |
Family
ID=29833305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3606081U Expired JPS6042282Y2 (en) | 1981-03-14 | 1981-03-14 | combustion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6042282Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60176354U (en) * | 1984-04-27 | 1985-11-22 | 株式会社ハーマン | Gas burner spark plug mounting structure |
-
1981
- 1981-03-14 JP JP3606081U patent/JPS6042282Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57150368U (en) | 1982-09-21 |
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