JP2016200382A - Auxiliary unit for pilot gas burner of professional gas range - Google Patents

Auxiliary unit for pilot gas burner of professional gas range Download PDF

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JP2016200382A
JP2016200382A JP2015088753A JP2015088753A JP2016200382A JP 2016200382 A JP2016200382 A JP 2016200382A JP 2015088753 A JP2015088753 A JP 2015088753A JP 2015088753 A JP2015088753 A JP 2015088753A JP 2016200382 A JP2016200382 A JP 2016200382A
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gas burner
pilot gas
pilot
blowing
burner
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JP5896321B1 (en
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慶子 松本
Keiko Matsumoto
慶子 松本
松本　浩
Hiroshi Matsumoto
浩 松本
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Abstract

PROBLEM TO BE SOLVED: To solve problems found in the prior art pilot gas burner of a professional gas range in which oil smoke or powder dust or the like enters from a tip end opening of a pilot flame blowing port of the pilot gas burner during its non-use into a gas blowing-out port of small diameter at its deeper side, it is accumulated as oil or dust to cause the gas blowing-out port to be gradually clogged and finally the blowing of the pilot flame cannot be kept, ignition is disabled to cause some trouble in use in its professional application.SOLUTION: This invention provides an auxiliary unit for a pilot gas burner comprising a connecting part that is removably installed at the pilot gas burner, a shield part mounted in front of a tip end opening of a pilot blowing-out port for preventing oil smoke, powder dust and the like from entering at the tip end opening of the pilot flame blowing-out port, and a stopper for determining a mounting distance between the tip end opening part of the pilot flame blowing-out port and the shielding part.SELECTED DRAWING: Figure 1

Description

本発明は、業務用ガスレンジに付設されているパイロットガスバーナー未使用時に油煙や粉塵等が、パイロットガスバーナーの種火吹き出し口の先端開口部からその奥にある口径の細いガス吹き出し口の中に入り込み、油やごみとして堆積し詰まることを軽減して、パイロットガスバーナーの使用時間（寿命）を延ばすためのパイロットガスバーナー用補助器具に関するものである。  In the present invention, when a pilot gas burner attached to a commercial gas range is not used, oil smoke, dust, or the like is contained in the gas outlet with a small diameter at the back of the pilot gas burner from the tip opening of the seed flame outlet. The present invention relates to an auxiliary instrument for a pilot gas burner that reduces the amount of oil that enters and accumulates and clogs and extends the use time (life) of the pilot gas burner.

従来のパイロットガスバーナーの寿命を延ばす方法としては、流動焼却システム用ガンバーナーに関するものがあり、例えば特許文献１には前方と後方に仕切板を設け、パイロット手段を単一にして管内の空間を広く確保することでパイロットガスバーナーの寿命を延ばす構造が示されている。  As a method for extending the life of a conventional pilot gas burner, there is a method related to a gun burner for a fluidized incineration system. For example, Patent Document 1 provides a partition plate on the front and rear sides, and a single pilot means to reduce the space in the pipe. A structure is shown that extends the life of the pilot gas burner by ensuring it wide.

特開平６−２１３４１９号公報  JP-A-6-213419 特開２００１−３４０２３１号公報  JP 2001-340231 A

業務用ガスレンジにおいては、調理中に被調理物からの油煙がバーナーの燃焼面に接触しないように仕切板を設けた文献（例えば、特許文献２参照。）はあるが、パイロットガスバーナー未使用時に油煙や粉塵等が、パイロットガスバーナーの種火吹き出し口の先端開口部からその奥にある口径の細いガス吹き出し口の中に入り込み、油やごみとして堆積され、やがて徐々に口径を塞いでいき、種火の吹き出しが維持できない状態となって、業務用ガスレンジの点火が不能となるといった使用時間（寿命）の問題の改善を目的とした文献は見当たらない。  In a commercial gas range, there is a document (for example, refer to Patent Document 2) in which a partition plate is provided so that oil smoke from an object to be cooked does not contact the combustion surface of the burner during cooking, but a pilot gas burner is not used. Occasionally, oil smoke or dust enters the narrow gas outlet from the tip opening of the pilot gas burner seed fire outlet, accumulates as oil or dust, and gradually closes the diameter. However, there is no literature for the purpose of improving the problem of use time (lifetime) such that the blowing of the seed fire cannot be maintained and the ignition of the commercial gas range becomes impossible.

なお、一定期間使用後にこの問題が発生して種火の吹き出し状態が悪くなったら、パイロットガスバーナーを新品に交換するか、メインバーナーに直接トーチ型ライターを用いて点火するしかないのが現状であり、交換する方法では、既存の業務用ガスレンジの一部を解体してパイロットガスバーナーを取り換えるため、専門業者に依頼する必要があり、コストと時間がかかるといった問題も生じ、直接、点火する方法では、業務用ガスレンジのメインバーナーに、使用する度にトーチ型ライターを用いて点火するという手間が掛かり非常に煩わしいという問題も生じていた。  If this problem occurs after a certain period of use and the condition of the fire is worsening, the pilot gas burner must be replaced with a new one, or the main burner can only be ignited using a torch type lighter. Yes, in the replacement method, it is necessary to ask a specialist to disassemble a part of the existing commercial gas range and replace the pilot gas burner, which causes problems such as cost and time, and directly ignites In the method, the main burner of the commercial gas range also has the problem that it is troublesome to ignite using a torch type lighter every time it is used.

本発明はこのような事情に鑑みてなされたものであり、業務用ガスレンジに付設されているパイロットガスバーナーに着脱可能に装着するための接続部と、パイロットガスバーナー未使用時にパイロットガスバーナーの種火吹き出し口の先端開口部から油煙、粉塵等が侵入することを防止するために種火吹き出し口の先端開口部の前方に設置された遮蔽部と、種火吹き出し口の先端開口部と遮蔽部との間の設置距離を決めるためのストッパーとを備えたパイロットガスバーナー用補助器具を提案するものである。  The present invention has been made in view of such circumstances, and a connection part for detachably attaching to a pilot gas burner attached to a commercial gas range, and a pilot gas burner when the pilot gas burner is not used. A shield installed in front of the tip opening of the seed fire outlet to prevent oil smoke, dust, etc. from entering from the tip opening of the seed fire outlet, and the tip opening and shielding of the seed fire outlet. An auxiliary instrument for a pilot gas burner provided with a stopper for determining the installation distance between the parts is proposed.

パイロットガスバーナー用補助器具をパイロットガスバーナーに装着することでパイロットガスバーナー未使用時に油煙や粉塵等が、パイロットガスバーナーの種火吹き出し口の先端開口部からその奥にある口径の細いガス吹き出し口の中に入り込み、油やごみとして堆積され、やがて徐々にガス吹き出し口の口径を塞いでいき、種火の吹き出しが維持できない状態となって業務用ガスレンジの点火が不能となるといった問題を改善でき、使用時間（寿命）を延ばせる。更に、油煙、粉塵等が油やごみとして遮蔽部に堆積した時には、着脱可能なので取り外して洗浄除去し、再び装着して何度でも使用することができるため、パイロットガスバーナーの交換のコストと手間が軽減される。  By installing the pilot gas burner auxiliary equipment on the pilot gas burner, when the pilot gas burner is not in use, oil smoke and dust, etc., from the tip opening of the pilot gas burner's seed flame outlet will have a narrow diameter gas outlet. Improves the problem that the gas gas outlet is gradually blocked up, and the fire of the gas fire cannot be maintained, making it impossible to ignite the commercial gas range. Yes, it can extend the usage time (life). In addition, when oil smoke or dust accumulates on the shield as oil or dust, it can be removed and removed, washed and removed, and it can be used again and again, so the cost and labor of replacing the pilot gas burner Is reduced.

本発明の実施形態を示すパイロットガスバーナー用補助器具の斜視図The perspective view of the auxiliary instrument for pilot gas burners which shows embodiment of this invention パイロットガスバーナーPilot gas burner 本発明の実施形態を示すパイロットガスバーナー用補助器具の正面図The front view of the auxiliary instrument for pilot gas burners which shows embodiment of this invention 同遮蔽部のＡ−Ａ断面図AA sectional view of the shielding part 同パイロットガスバーナー用補助器具の側面図Side view of the pilot gas burner auxiliary equipment 同パイロットガスバーナー用補助器具の背面図Rear view of auxiliary equipment for pilot gas burner

本発明は、略円筒状のパイロットガスバーナーの外周部にパイロットガスバーナー用補助器具を着脱可能に装着固定できる弾性変形可能な接続部と、業務用ガスレンジ未使用時にパイロットガスバーナーの種火吹き出し口の先端開口部から油煙や粉塵等が入り込み、開口部からその奥にある口径の細いガス吹き出し口の中に入り込み、その口径を塞いだり狭めたりすることを防止するために種火吹き出し口の先端開口部の前方に設置する遮蔽部と、先端開口部と遮蔽部との間が予め設定された位置となるようにパイロットガスバーナー用補助器具の略円筒部の内側に対向して設けられたストッパーとを備えたパイロットガスバーナー用補助器具に関する。  The present invention relates to an elastically deformable connecting portion that can detachably attach and fix an auxiliary instrument for pilot gas burner to the outer peripheral portion of a substantially cylindrical pilot gas burner, and a pilot gas burner blowout when the commercial gas range is not used In order to prevent oil smoke or dust from entering the opening at the tip of the mouth and entering the narrow gas outlet at the back of the opening and closing or narrowing the diameter, Provided facing the inner side of the substantially cylindrical portion of the auxiliary instrument for pilot gas burner so that the shielding portion installed in front of the tip opening portion and the position between the tip opening portion and the shielding portion are set in advance. The present invention relates to an auxiliary instrument for a pilot gas burner provided with a stopper.

材料はステンレス鋼を用いたが、パイロットガスバーナー、ガスレンジのメインバーナーの両方を着火した状態でガスレンジ周辺の温度が最大約４００℃となるため、その温度に耐えられる材料であれば、ステンレス鋼以外の耐熱鋼や非鉄系の耐熱材料を使用しても良い。  Stainless steel was used as the material, but the temperature around the gas range was about 400 ° C with both the pilot gas burner and the gas range main burner ignited. A heat-resistant steel other than steel or a non-ferrous heat-resistant material may be used.

以下、本発明のパイロットガスバーナー用補助器具１の実施例を図１から図６及び表１に基づいて説明する。  Hereinafter, an embodiment of an auxiliary instrument 1 for a pilot gas burner according to the present invention will be described with reference to FIGS. 1 to 6 and Table 1. FIG.

接続部９は略円筒部分の内径７（図６参照）とその一部に設けた切欠き部２（図６参照）から成り、その接続方法は、パイロットガスバーナー用補助器具１（図１、３、５、６参照）の略円筒部分の内径７を、同じく略円筒状のパイロットガスバーナー６（図１、２参照）の外径より少し小さく作り、かつ、その一部に切欠き部２を設け、切欠き部２からパイロットガスバーナー６に押し込み、パイロットガスバーナー用補助器具１の略円筒部分を弾性変形させてパイロットガスバーナー６の外周部を挟み込むことによりパイロットガスバーナー用補助器具１を着脱可能に装着固定するものである。その他、ボルトナットやバンドによる固定など、着脱可能な接続方法を用いても良い。  The connecting portion 9 is composed of an inner diameter 7 (see FIG. 6) of a substantially cylindrical portion and a notch portion 2 (see FIG. 6) provided in a part thereof, and the connecting method is the pilot gas burner auxiliary instrument 1 (FIG. 1, FIG. 1). The inner diameter 7 of the substantially cylindrical portion (see 3, 5, 6) is made slightly smaller than the outer diameter of the substantially cylindrical pilot gas burner 6 (see FIGS. 1 and 2), and a notch 2 is formed in a part thereof. Is inserted into the pilot gas burner 6 from the notch 2, the substantially cylindrical portion of the pilot gas burner auxiliary instrument 1 is elastically deformed, and the outer periphery of the pilot gas burner 6 is sandwiched between the pilot gas burner auxiliary instrument 1. It is detachably mounted and fixed. In addition, a detachable connection method such as fixing with a bolt nut or a band may be used.

油煙、粉塵等の侵入防止のため、パイロットガスバーナー６の種火吹き出し口の先端開口部５（図２参照）の周囲はほとんどパイロットガスバーナー用補助器具１で覆われている（図１参照）が、遮蔽部３には、業務用ガスレンジ未使用時にその周辺で発生する油煙、粉塵等がパイロットガスバーナー６の種火吹き出し口の先端開口部５から入り込むことを防ぐと共に業務用ガスレンジ使用時にはメインバーナー着火に支障がないようにパイロットガスバーナー６の種火吹き出し口の先端開口部５から出てくる種火を発火させておくという、相反する二つの機能が求められているため、その開口率、開度、設置位置、断面形状が重要となる。
特に、種火吹き出し口の先端開口部５の前方に設ける遮蔽部３は種火がメインバーナー近傍に届き易くするために、その開口率（先端開口部５の口径の中心線上から遮蔽部３を通して種火吹き出し口の先端開口部５の面積を見たときに遮蔽部３に邪魔されずに見える種火吹き出し口の先端開口部５の面積を、種火吹き出し口の先端開口部５の面積で割った割合をいう。開口率（％）＝１００×［（先端開口部５の面積）−（遮蔽部に覆われている先端開口部５の面積）］／（先端開口部５の面積））は遮蔽の具合と種火の着きやすさから考慮すると４０％から６０％が好ましい。
更に、遮蔽部３の断面形状は、種火が出てくる種火吹き出し口の先端開口部５に向かい凸のＶ字形（図４参照）となるように平板の長手方向に折り目を入れ、かつ、その開度（種火吹き出し口の先端開口部５の口径の中心線に対して両側に等角度ずつ開いた形。例えば開度９０度のときは中心線に対し４５度ずつ両側に開いた扇状の形）は油煙、粉塵等の遮蔽効果も考慮すると９０度から１５０度が良く、設置距離はパイロットガスバーナーの種火吹き出し口の先端開口部５の口径の中心線に沿って同・開口部５から５ｍｍから１０ｍｍの範囲にあれば、メインバーナーの着火及び油煙等の遮蔽効果に問題はない。なお、遮蔽部３は、薄板の代わりに複数の短冊状の幅の短い薄板もしくは金網やパンチメタルを用いても良く、その厚さは薄い程良い。例えば０．５ｍｍ〜１．０ｍｍであれば安価で入手も容易であり加工し易く好適である。
なお、遮蔽部３の付近以外からの油煙、粉塵等の侵入を防止するために、側面カバー部８（図１参照）も種火吹き出し口の先端開口部５の周辺を覆っている。In order to prevent intrusion of oily smoke, dust, etc., the periphery of the tip opening 5 (see FIG. 2) of the pilot gas outlet of the pilot gas burner 6 is almost covered with the auxiliary instrument 1 for pilot gas burner (see FIG. 1). However, the shielding part 3 prevents oil smoke, dust, etc. generated in the vicinity when the commercial gas range is not used from entering the pilot gas burner 6 from the tip opening part 5 of the pilot gas outlet and uses the commercial gas range. Sometimes there are two contradictory functions of igniting the pilot fire coming out from the tip opening 5 of the pilot gas outlet of the pilot gas burner 6 so as not to interfere with the ignition of the main burner. The aperture ratio, opening, installation position, and cross-sectional shape are important.
In particular, the shielding portion 3 provided in front of the tip opening 5 of the seed fire outlet has an opening ratio (from the center line of the diameter of the tip opening 5 through the shielding portion 3 in order to make the seed fire easily reach the vicinity of the main burner. When the area of the tip opening 5 of the seed fire outlet is viewed, the area of the tip opening 5 of the seed fire outlet that is visible without being obstructed by the shield 3 is the area of the tip opening 5 of the seed fire outlet. Opening ratio (%) = 100 × [(Area of tip opening 5) − (Area of tip opening 5 covered by shielding part)] / (Area of tip opening 5)) Is preferably 40% to 60% in consideration of the degree of shielding and the ease of arrival of the fire.
Furthermore, the cross-sectional shape of the shielding part 3 is creased in the longitudinal direction of the flat plate so as to form a convex V-shape (see FIG. 4) toward the tip opening 5 of the seed fire outlet from which the seed fire comes out, and , Its opening degree (a shape opened at equal angles on both sides with respect to the center line of the diameter of the tip opening 5 of the seed fire outlet. For example, when the opening degree is 90 degrees, it opens on both sides 45 degrees with respect to the center line. Taking into account the shielding effect of oily smoke, dust, etc., the fan-shaped shape is good from 90 degrees to 150 degrees, and the installation distance is the same along the center line of the diameter of the tip opening 5 of the pilot gas blower outlet of the pilot gas burner. If it exists in the range of 5 mm to 10 mm from the part 5, there will be no problem in the ignition effect of a main burner, and shielding effects, such as oil smoke. In addition, the shielding part 3 may use a plurality of strip-like short thin plates, a wire net, or punch metal instead of the thin plate, and the thinner the better. For example, a thickness of 0.5 mm to 1.0 mm is suitable because it is inexpensive, easily available, and easy to process.
Note that the side cover 8 (see FIG. 1) also covers the periphery of the tip opening 5 of the seed fire outlet in order to prevent intrusion of oily smoke, dust and the like from other than the vicinity of the shield 3.

ストッパー４（図１、５、６参照）とは、パイロットガスバーナー用補助器具１の略円筒部分の内径７側、すなわち略円筒部分の内側に対向して設けられた一組（２個）の凸状の突起物のことであり、プレス加工等により高さ１〜２ｍｍ程に作られ、パイロットガスバーナー用補助器具１をパイロットガスバーナー６に装着した後、パイロットガスバーナー用補助器具１の設置位置を調整する時にパイロットガスバーナー６の種火吹き出し口の先端開口部５と接し、それ以上移動できないようにするためのもので、予め設定された遮蔽部３と種火吹き出し口の先端開口部５との間の距離を確保するためのものである。  The stoppers 4 (refer to FIGS. 1, 5 and 6) are a set (two) of opposingly provided inner diameter 7 side of the substantially cylindrical portion of the auxiliary instrument 1 for pilot gas burner, that is, facing the inner side of the substantially cylindrical portion. It is a convex projection, and is made to a height of about 1 to 2 mm by pressing or the like. After the pilot gas burner auxiliary device 1 is attached to the pilot gas burner 6, the pilot gas burner auxiliary device 1 is installed. When adjusting the position, the pilot gas burner 6 is in contact with the tip opening 5 of the seed fire outlet, so that it cannot be moved any further. This is to secure a distance between the two.

次に、表１の実験結果について述べる。日頃の業務経験より、パイロットガスバーナー用補助器具１を装着していない状態で、繁盛して常時業務用ガスレンジを稼動させている店舗では６ヶ月ほどでパイロットガスバーナー６が使用不能になる例が見られ、そこまで繁盛してはいないが毎日業務用ガスレンジを稼動させている店舗でも１２ヶ月ほどで使用不能になる例が多く見られることから、本実験は１２ヶ月間行い、表１は１２ヶ月使用後のメインバーナーの着火具合の状態をみた実験結果である。遮蔽部３の開口率と、遮蔽部３の断面形状の開度と、遮蔽部３と種火吹き出し口の先端開口部５までの設置距離との関係をメインバーナーの着火具合の違いにより、まとめてあり、種火の勢いは変わらずメインバーナーへの着火も良好に行えた状態を「◎」、種火の勢いは弱まっているがメインバーナーへの着火ができた状態を「○」、種火が点滅しメインバーナーへの着火ができなかった状態を「△」、種火が点火せずメインバーナーへの点火ができなかった状態を「×」で表示している。なお、本実験は新品の業務用ガスレンジを使用し、パイロットガスバーナーとメインバーナーのガスは常に全開にした状態で１２ヶ月間実験を行った。Next, the experimental results in Table 1 will be described. An example of the pilot gas burner 6 becoming unusable in about 6 months at a store that is prosperous and always operates a commercial gas range without the pilot gas burner auxiliary equipment 1 installed, based on daily work experience. Although there are many cases where it is not prosperous, but there are many cases where it becomes unusable in about 12 months even in stores that operate a commercial gas range every day. Is the experimental result of the state of ignition of the main burner after 12 months of use. The relationship between the opening ratio of the shielding part 3, the opening of the cross-sectional shape of the shielding part 3, and the installation distance between the shielding part 3 and the tip opening part 5 of the pilot fire outlet is summarized by the difference in the ignition condition of the main burner. The igniting momentum remains unchanged and the main burner is well ignited. “◎”, the igniting momentum is weak but the main burner is ignited. A state where the fire blinks and the main burner cannot be ignited is indicated by “Δ”, and a state where the type fire is not ignited and the main burner cannot be ignited is indicated by “×”. In this experiment, a new commercial gas range was used, and the pilot gas burner and main burner gas were always fully open for 12 months.

遮蔽部３の開口率を３０％〜７０％、開度を８０度〜１６０度、設置距離を３ｍｍ〜１５ｍｍとして実験を行った結果を表１に示す。１２ヶ月使用後であっても開口率４０％〜６０％、開度９０度〜１５０度、設置距離５ｍｍ〜１０ｍｍに設定した場合、メインバーナーに安定的に着火することが分かった。また、上記以外に設定した場合は、それぞれ表１で示したごとく不安定な結果となった。したがって、表１における「◎」の範囲であれば未点火時における油煙、粉塵等の侵入によるパイロットガスバーナーの種火吹き出し口の目詰まりを軽減して寿命を延ばすことが可能である。  Table 1 shows the results of experiments performed with the opening ratio of the shielding part 3 being 30% to 70%, the opening degree being 80 degrees to 160 degrees, and the installation distance being 3 mm to 15 mm. Even after 12 months of use, it was found that when the aperture ratio was set to 40% to 60%, the opening degree was set to 90 ° to 150 °, and the installation distance was set to 5 mm to 10 mm, the main burner was stably ignited. Moreover, when it set other than the above, it became an unstable result as shown in Table 1, respectively. Therefore, within the range of “◎” in Table 1, it is possible to extend the life by reducing clogging of the pilot gas burner outlet of the pilot gas burner due to intrusion of oil smoke, dust or the like when not ignited.

Figure 2016200382
Figure 2016200382

１ パイロットガスバーナー用補助器具
２ 切欠き部
３ 遮蔽部
４ ストッパー
５ 種火吹き出し口の先端開口部
６ パイロットガスバーナー
７ 略円筒部分の内径
８ 側面カバー
９ 接続部DESCRIPTION OF SYMBOLS 1 Auxiliary instrument for pilot gas burners 2 Notch part 3 Shielding part 4 Stopper 5 Tip opening part of pilot fire outlet 6 Pilot gas burner 7 Inner diameter of substantially cylindrical part 8 Side cover 9 Connection part

Claims (5)

業務用ガスレンジに付設されているパイロットガスバーナーに着脱可能に装着するための接続部と、パイロットガスバーナー未使用時にパイロットガスバーナーの種火吹き出し口の先端開口部から油煙、粉塵等が侵入することを防止するために種火吹き出し口の先端開口部の前方に設置された遮蔽部と、種火吹き出し口の先端開口部と遮蔽部との間の設置距離を決めるためのストッパーとを備えたパイロットガスバーナー用補助器具。  Oil smoke, dust, etc. invade from the connection part for detachably attaching to the pilot gas burner attached to the commercial gas range and from the tip opening of the pilot gas burner's seed fire outlet when the pilot gas burner is not used In order to prevent this, a shield part installed in front of the tip opening part of the seed fire outlet and a stopper for determining the installation distance between the tip opening part and the shield part of the seed fire outlet Auxiliary equipment for pilot gas burner. 前記接続部は、弾性変形して略円筒状のパイロットガスバーナーの外周部を挟み込むことにより、パイロットガスバーナーに着脱可能に装着することができる請求項１記載のパイロットガスバーナー用補助器具。  2. The pilot gas burner auxiliary device according to claim 1, wherein the connection portion can be detachably attached to the pilot gas burner by elastically deforming and sandwiching an outer peripheral portion of a substantially cylindrical pilot gas burner. 前記遮蔽部は、断面Ｖ字形の薄板であり、その開口率を４０％から６０％、開度を９０度から１５０度、設置距離を５ｍｍから１０ｍｍ、にしたことを特徴とする請求項１または２に記載のパイロットガスバーナー用補助器具。  The said shielding part is a thin plate having a V-shaped cross section, and has an opening ratio of 40% to 60%, an opening degree of 90 degrees to 150 degrees, and an installation distance of 5 mm to 10 mm. Auxiliary instrument for pilot gas burner according to 2. 前記ストッパーは、パイロットガスバーナー用補助器具の略円筒部分の内側に対向して設けられた一対の凸状突起物であることを特徴とする請求項１から３のいずれかに記載のパイロットガスバーナー用補助器具。  The pilot gas burner according to any one of claims 1 to 3, wherein the stopper is a pair of convex protrusions provided to face an inner side of a substantially cylindrical portion of the auxiliary instrument for the pilot gas burner. Auxiliary equipment. ステンレス鋼で作られていることを特徴とする請求項１から４のいずれかに記載のパイロットガスバーナー用補助器具。  The auxiliary instrument for a pilot gas burner according to any one of claims 1 to 4, wherein the auxiliary instrument is made of stainless steel.
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JPS6057115A (en) * 1983-09-09 1985-04-02 Masashi Saegusa Burner
JPH0630170Y2 (en) * 1990-12-12 1994-08-17 武 稲葉 Nozzle head
JP3000256U (en) * 1994-01-19 1994-08-02 株式会社フジマック Gas cock with safety device
JPH07286706A (en) * 1994-04-15 1995-10-31 Shigeo Namiki Gas cooker for business use
JPH0875126A (en) * 1994-09-07 1996-03-19 Takashi Suzuki Method for improving burner type combustion apparatus
JP3497662B2 (en) * 1996-05-07 2004-02-16 耕作 野田 Gas burner device and gas mixing pipe used therefor
JP2012193898A (en) * 2011-03-16 2012-10-11 Osaka Gas Co Ltd Combustion facility structure
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