JPH045880Y2

JPH045880Y2 -

Info

Publication number: JPH045880Y2
Application number: JP6442186U
Authority: JP
Priority date: 1986-04-28
Filing date: 1986-04-28
Publication date: 1992-02-19
Also published as: JPS62180240U

Description

【考案の詳細な説明】（産業上の利用分野）本考案は親バーナの内胴内に子バーナを備え、
さらに子バーナの近傍に熱電対を備えたガス燃焼
装置に関するものである。[Detailed description of the invention] (Industrial application field) The invention includes a child burner inside the inner shell of the main burner,
Furthermore, the present invention relates to a gas combustion device equipped with a thermocouple near a sub-burner.

（従来の技術）従来上記のように親バーナの内胴内に子バーナ
を備え、かつ子バーナの近傍に熱電対を備えたも
のは、中央の子バーナとその外側の親バーナとは
同心円上にあつた。（例えば実開昭60−176342号
公報）（考案が解決しようとする問題点）このものは親バーナの中心内胴内に子バーナと
熱電対が配設されているため、必然的に親バーナ
の中心内径が大きくなり、従つてその外径も大き
くなりがちであつた。しかも子バーナからの火移
りも親バーナに設けてある火移り炎口まで必要以
上に離れるため、子バーナの炎を大きくする必要
があり、従つて子バーナ本来の「小さな火力」に
することができなかつた。(Prior art) Conventionally, as described above, in the case where a child burner is provided in the inner body of a parent burner and a thermocouple is provided near the child burner, the child burner in the center and the parent burner outside the burner are concentrically arranged. It was hot. (For example, Japanese Utility Model Application Publication No. 176342/1982) (Problem to be solved by the invention) In this device, the child burner and thermocouple are arranged in the center inner shell of the main burner, so it is inevitable that the main burner As the center inner diameter of the steel sheet became larger, its outer diameter also tended to become larger. Moreover, since the flame transfer from the child burner is further away than necessary from the flame transfer flame port provided on the parent burner, it is necessary to increase the flame of the child burner, and therefore it is not possible to make the child burner's original "small firepower". I couldn't do it.

（問題点を解決するための手段）上記欠点を解消するために本考案は第１図の実
施例に示すように、親バーナ１と子バーナ５の中
心を偏心させ、その両者の近傍側に親バーナ１の
火移り炎口７を、遠傍側には熱電対６を配したも
のである。(Means for Solving the Problems) In order to solve the above drawbacks, the present invention, as shown in the embodiment of FIG. 1, makes the centers of the main burner 1 and the child burners 5 eccentric, and A flame transfer flame port 7 of the main burner 1 is arranged with a thermocouple 6 on the far side.

（作用）上記手段により親バーナ１を必要以上に大きく
することもなく、しかも子バーナ５からの火移り
もその火力に無関係に確実に行なうことができ、
従つて子バーナ５の火力が任意に選択できる。(Function) By the above means, the main burner 1 is not made larger than necessary, and the flame transfer from the child burner 5 can be carried out reliably regardless of its heating power.
Therefore, the thermal power of the child burner 5 can be selected arbitrarily.

（実施例）第１図は本考案の一実施例図、第３図は従来図
である。(Embodiment) FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 3 is a conventional diagram.

第１図において１は親バーナで、バーナボデ２
と、バーナキヤツプ３とで構成されている。親バ
ーナ１の中心内胴４には子バーナ５と熱電対６が
配設してある。７は親バーナ１の火移り炎口で、
子バーナ５からの炎を受け取り、親バーナ１に着
火させる。いま第３図の如く親バーナ１と子バー
ナ５とが同心円にある場合は、親バーナ１の内胴
４は子バーナ５から全周距離l₂だけ離れるため、
必然的に大きくなり、これに伴い外径L₂も大き
くなる。そこで第１図のように子バーナ５を内胴
４の中心より偏心させることにより、その子バー
ナ５から親バーナ１の内胴４まではl₁と小距離で
対応でき、従つて親バーナ１の外径L₁は必要最
小限の大きさでまかなうことが出来るものであ
る。また子バーナ５と親バーナ１との近傍側には
親バーナ１の火移り炎口７を、遠傍側には熱電対
６を配設することにより、子バーナ５が小さな火
力であつても親バーナ１に確実に火移りすること
ができる。 In Figure 1, 1 is the parent burner, and burner body 2
and a burner cap 3. A child burner 5 and a thermocouple 6 are arranged in the central inner shell 4 of the main burner 1. 7 is the flame transfer port of the main burner 1,
The flame from the child burner 5 is received and the main burner 1 is ignited. If the main burner 1 and the child burner 5 are located in _concentric circles as shown in FIG.
It inevitably becomes larger, and the outer diameter L ₂ also becomes larger accordingly. Therefore, by making the child burner 5 eccentric from the center of the inner shell ₄ as shown in FIG. The outer diameter _L1 can be achieved with the minimum necessary size. In addition, by arranging the flame transfer port 7 of the main burner 1 on the side near the child burner 5 and the main burner 1, and the thermocouple 6 on the far side, even if the child burner 5 has a small thermal power, Fire can be reliably transferred to the main burner 1.

（考案の効果）以上のように本考案によれば親バーナの内径を
最小限におさえ、親バーナの小形化を計ることが
でき、また子バーナからの火移りもその火力に関
係なく、確実に行なうことができ、子バーナの火
力を任意に選択することができる利点がある。(Effects of the invention) As described above, according to the invention, the inner diameter of the main burner can be kept to a minimum, the main burner can be made smaller, and the transfer of flame from the child burners is ensured regardless of their firepower. This has the advantage that the heating power of the child burner can be arbitrarily selected.

[Brief explanation of the drawing]

第１図は本考案の一実施例の上面図、第２図は
同断面図、第３図は従来の上面図、第４図は同断
面図である。１……親バーナキヤツプ、４……内胴、５……
子バーナ、６……熱電対。 FIG. 1 is a top view of an embodiment of the present invention, FIG. 2 is a sectional view of the same, FIG. 3 is a top view of the conventional technology, and FIG. 4 is a sectional view of the same. 1... Parent burner cap, 4... Inner body, 5...
Sub-burner, 6...thermocouple.

Claims

[Scope of utility model registration request]

In a device in which a child burner 5 is provided in the inner shell 4 of the main burner 1, and a thermocouple 6 is further provided in the vicinity of the child burner 5, the centers of the main burner 1 and the child burner 5 are eccentrically placed, and the centers of the main burner 1 and the child burner 5 are made eccentric. A gas combustion device in which a thermocouple 6 is arranged on the far side of a flame transfer port 7 of a main burner 1.