JPS62112927A - Gas burner for portable cooking stove - Google Patents

Abstract

PURPOSE:To obtain the safety, cleanliness, durability and easy cleanability of a gas burner by a structure wherein a discharge electrode and a thermocouple are provided at the lower portion of a burner main body and at the same time a top body, through which a mixer tube, the thermocouple and the discharge electrode fitted, is provided above a broth receiving tray. CONSTITUTION:Gas, which is sent from a nozzle 1 through a mixer tube 2 to a flame port part formed by a burner head 3 and a flame port cap 4, is ignited by discharging discharge sparks at a flame port slit 5 with a discharge electrode so as to shift the resultant flame to a flame port slit 6, which is open at the position facing to a thermocouple 10 on the burner head 3 in order to heat only the tip of the thermocouple. The heating of the tip of the thermocouple causes to generate thermoelectromotive force, which holds a gas passage. The broth, which spills over the periphery of the burner flame port cap 4 during cooking, is caught by a top 11, through which the mixer tube 2, the discharge electrode 9 and the thermocouple 10 are fitted. A upright brim is provided along the whole periphery of each of said fittingly piercing parts of the top 11 so as to prevent broth from dripping in the gas between the mixer tube and a broth table 12 by covering the edge bent part of the brim with the broth table 12 in order to effectively act the gas as the inflow passage of the secondary air necessary for combustion.

Description

【発明の詳細な説明】 産業上の利用分野 本発明はガス燃焼装置のコンロ用ガスバーナーに関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a gas burner for a stove of a gas combustion device.

従来の技術 一般にコンロ用バーナーの熱電対はバーナーの外周の炎
口部分に接近した外部に設けられ、電極部はバーナーと
は離れた位置に点火用種火源を全く単独に設けて火移り
させるかバーナー外周の炎口部分に接近した位置より炎
口部へ放電させて点着火させている。Conventional technology Generally, the thermocouple of a stove burner is installed on the outside of the burner, close to the flame opening, and the electrode part is provided with a completely separate pilot flame source for ignition at a position away from the burner to allow the flame to transfer. The flame is ignited by discharging it from a position close to the flame nozzle on the outer periphery of the burner.

第４図に示すような同心円に設けた２重バーナーに於て
夫々のバーナーに単独に点着火できるものは内側バーナ
ーに対する煮汁対策は全くなく、汁受の下部分へ煮汁は
全て落下し、器具の工面は汚れるま＼放置される。又内
バーナーの間隙も比較的大きい寸法が必要とされる。そ
のため前記状３ページ 態はますます悪い方向へ進む。In double burners arranged in concentric circles as shown in Figure 4, each burner can be ignited independently, but there is no countermeasure against the inner burner for boiling liquid, and all the boiling liquid falls into the lower part of the liquid pan, causing damage to the utensils. The work surface is left unattended until it gets dirty. The internal burner gap also requires relatively large dimensions. As a result, the situation described above is progressing in a worse direction.

すなわち、混合管２」二のバーナーヘッド３および炎口
キャップ４からなる内側バーナーと、天板１１上の大バ
ーナーのバーナーヘッド７と大バーナーの炎口キャップ
８からなる外側バーナー間に、放電々極９と熱電対１０
が天板１１を突抜けて位置するため、内側バーナーの下
には大きな開口ができるわけである。That is, an electric discharge is generated between the inner burner consisting of the burner head 3 and flame cap 4 of the mixing tube 2'' and the outer burner consisting of the burner head 7 of the large burner on the top plate 11 and the flame cap 8 of the large burner. Pole 9 and thermocouple 10
Since the burner is located through the top plate 11, a large opening is created below the inner burner.

発明が解決しようとする問題点 しかしこの様な構成のものでは調理の時の汁のあぶれや
、使用時に誤って放電々棒先端や、熱電対の感熱部等に
鍋などが接触したり、ぶっつけたりして前記部分等へ損
傷を力える事も多く、又煮炊時の著しい当該部分への汚
れ等による性能の劣化、掃除のやり難さ等がある。Problems to be Solved by the Invention However, with this type of structure, there are problems such as boiling of soup during cooking, accidental contact of a pot, etc. with the tip of the discharge rod or the heat-sensitive part of a thermocouple, etc. This often causes damage to the above-mentioned parts, and the performance deteriorates due to significant dirt on the parts during boiling, making cleaning difficult.

又同心上の２重バーナー等の構成時の余分な寸法や、内
部バーナーから器具下面への直接の煮汁の落下や滴下な
どが避けられなかった。Furthermore, extra dimensions when configuring concentric double burners, etc., and direct fall or dripping of the boiling liquid from the internal burners onto the bottom surface of the appliance were unavoidable.

つまり大バーナーの炎口キャップ８の外側に接近して放
電電極９や熱電対１０の感熱部があると、□調理時の煮
汁が直接放電々極にかぶったり、熱電対１０にかぶった
りして正常な作動が出来々くなる。又鍋の移動や、バー
ナーキャップやバーナ一本体を外す時に誤って衝撃を与
えて変形させたり、破損する事もある。又同心に２個の
バーナーを夫々単独に操作できる様にした２重バーナー
は中心バーナーと外側バーナーの内径の作る隙間に熱電
対１ｏや放電々極９を取付けるため寸法を大きく採る必
要があり、又その大きガ隙間部分から大量の煮汁等が落
下し、処理が大変面倒であった。In other words, if the discharge electrode 9 or the heat-sensitive part of the thermocouple 10 is close to the outside of the large burner's flame cap 8, the cooking liquid may directly cover the discharge electrode or the thermocouple 10. Normal operation becomes impossible. Also, when moving the pot or removing the burner cap or burner body, the burner may be accidentally shocked and deformed or damaged. In addition, a double burner with two concentric burners that can be operated independently requires large dimensions because the thermocouple 1o and discharge pole 9 are installed in the gap created by the inner diameter of the center burner and the outer burner. Also, a large amount of boiling liquid etc. fell from the large gap, making disposal very troublesome.

本発明はこのような従来の問題点を解消するものであり
、安全性、清潔性、耐久性、掃除の容易性、コンパクト
性等すぐれたコンロ用ガスバーナーを提供するものであ
る。The present invention solves these conventional problems and provides a gas burner for stoves that is excellent in safety, cleanliness, durability, ease of cleaning, and compactness.

問題点を解決するための手段 本発明のコンロ用ガスバーナーは汁受皿上にガスバーナ
ーをのぞませる様に位置させバーナーヘッドの下側で外
径より十分内側に電極と公知の立消安全装置の熱電対の
先端が隠れる位置に位置させ、バーナーの炎口部とは別
に下側部分のバーナ６　ページ 一ヘッド部分に前記電極、熱電対の先端に対応する載置
にも下部方向への炎口を復数個設け、放電。Means for Solving the Problems The gas burner for a stove according to the present invention is positioned so that the gas burner can be seen above the soup saucer, and is equipped with an electrode and a well-known safety device for turning off the gas at the bottom of the burner head, well inside the outer diameter. Place the thermocouple in a position where the tip of the thermocouple is hidden, and place the electrode on the lower part of the burner head separately from the burner's flame opening, and place the electrode corresponding to the tip of the thermocouple so that the flame is directed downward. Several mouths are provided and discharged.

点火２着火、火移り、熱起電力の発生の順になる様コン
ロバーナーを燃焼させ汁受皿には混合管、熱電対、電極
等が十分容易に嵌通できる開口部を設け、開口の周囲に
は立上り縁を設けて嵌通させ且つ熱電対、電極、混合管
とは晶記開口部より小さい嵌通孔を設け、且つ外周囲は
下方向へ混合管の嵌通部は上方向へ立上り縁を設けた蓋
体を載置させた構成としたコンロ用ガスバーナ。Ignition 2 Burn the stove burner so that the order of ignition, flame transfer, and generation of thermoelectromotive force is established.The soup saucer is provided with an opening through which a mixing tube, thermocouple, electrode, etc. can be inserted easily, and the area around the opening is A rising edge is provided to fit the thermocouple, electrode, and mixing tube, and a fitting hole smaller than the opening is provided for the thermocouple, electrode, and mixing tube, and the outer periphery is downward and the fitting part of the mixing tube is upward A gas burner for a stove configured with a lid placed on it.

前記コンロ用ガスバーナーの外周に前記バーナーの外周
に前記バーナーと同心に大径のコンロバーナーを設けた
構成としたコンロ用ガスバーナ。A gas burner for a stove, wherein a large diameter stove burner is provided on an outer periphery of the burner and concentrically with the burner.

作　　　用 本発明のガスコンロバーナーは、バーナ一本体の下部分
に放電々極、熱電対を設けたため汚れ、損傷を防止する
と共に混合管、熱電対、放電々極を嵌通する蓋体を汁受
皿の上へ設けた鼻め、煮汁等が蚕で汁受皿へ落ちて他の
部分を汚さないため清潔に使用できる。又バーナ一本体
下部に熱電対６ページ 放電々極がおさまるため、本バーナーの外側へ二重にバ
ーナーを設ける時にはそのバーナーの内径も小さくなる
ため、コンパクトな構成になる。Function: The gas stove burner of the present invention has a discharge electrode and a thermocouple in the lower part of the burner body, which prevents dirt and damage, and also allows the lid body into which the mixing tube, thermocouple, and discharge electrode are fitted to be placed in a saucepan. It can be used cleanly because the nose hole provided on the top prevents the broth, etc., from falling into the saucepan with silkworms and staining other parts. Furthermore, since the six-page thermocouple discharge electrode is housed in the lower part of the burner body, when a double burner is provided outside the main burner, the inner diameter of the burner becomes smaller, resulting in a compact configuration.

実施例 以下本発明の一実施例のガスコンロバーナーを図面を参
照して説明する。第１図〜第３図はこの発明の一実施例
によるコンロ用ガスバーナーを示しており、この実施例
では中心部に小バーナーその周囲に大バーナーを配した
構成であり、第１図に於て１は小バーナー用ノズル、２
は小バーナーの混合管、３は小バーナ−ヘッド、４は小
バーナー用の炎口キャップ６、そして６は小バーナーの
バーナーヘッド３に加工したスリット状の炎口であり共
に下側に開口して居り、高圧火花放電々極９および熱電
対１０の先端加熱部分に開口している０ 放電々極９で放電火花を炎口スリット６へ放電させ、ノ
ズル１（以下１小バーナーの”は除く）より混合管２を
通じてバーナーヘッド３と炎口キャップ４に設けられた
炎口部へ着火し、バーナーヘ７ベーノ ラド３に設けられた熱電対１ｏに対応する位置に開口す
る炎口スリット６に火移りして、熱電対の先端のみ加熱
し、熱起電力を発生しガス通路を保持する。調理中に段
て、バーナー炎ロキャップ４の周囲から煮汁がこぼれる
と、その煮汁は混合管２、放電々極９、熱電対１０を嵌
通した天板１１で受けるが天板１１の嵌通部よりの煮汁
の滴下を防止するため、天板１１の嵌通部は全周に立上
げ縁を設け、その縁曲げ部を被う如く第３図に示す形状
の汁受け１２を別部品として混合管２熱電対１０、電極
９を嵌通してかぶせる。EXAMPLE Hereinafter, a gas stove burner according to an example of the present invention will be described with reference to the drawings. 1 to 3 show a gas burner for a stove according to an embodiment of the present invention. In this embodiment, a small burner is placed in the center and large burners are arranged around it. 1 is a small burner nozzle, 2
3 is a small burner mixing tube, 3 is a small burner head, 4 is a flame port cap 6 for the small burner, and 6 is a slit-shaped flame port machined into the burner head 3 of the small burner, both of which open downward. The high-pressure spark discharge pole 9 and the tip heating part of the thermocouple 10 are opened to discharge sparks from the discharge pole 9 to the flame opening slit 6, ) through the mixing tube 2 to the burner head 3 and burner port cap 4, and the flame transfers to the burner port slit 6, which opens at a position corresponding to the thermocouple 1o provided in the burner head 3. This heats only the tip of the thermocouple, generates a thermoelectromotive force, and maintains the gas passage.During cooking, when the broth spills from around the burner flame cap 4, the broth flows through the mixing tube 2, the discharge The pole 9 and the thermocouple 10 are received by the top plate 11 into which they are fitted, but in order to prevent the broth from dripping from the fitting part of the top plate 11, the fitting part of the top plate 11 is provided with a raised edge around the entire circumference. A juice receiver 12 having the shape shown in FIG. 3 is made as a separate part and the mixing tube 2 thermocouple 10 and electrode 9 are fitted over the bent edge thereof.

このようにすれば混合管２と汁受１２との間隙が生じて
もバーナーヘッド３の外径をより大きくすれば隙間への
煮汁の滴下のない事は明白であり煮汁は天板１１に全て
落下する。むしろ前記隙間は燃焼に必要な２次空気の流
入通路として有効に作用する。In this way, even if there is a gap between the mixing pipe 2 and the soup receiver 12, if the outer diameter of the burner head 3 is made larger, it is obvious that the broth will not drip into the gap, and all the broth will be on the top plate 11. Fall. Rather, the gap effectively acts as an inflow passage for secondary air necessary for combustion.

バーナーヘッド３の外径Ｊ：り内側に放電々極９、熱電
対１０が設けであるため、熱電対１０．放電々極９の汚
れがないこと、外部からの衝撃に守られる事汲び熱電対
１ｏの加熱点と冷却部分が明確になることによる熱起電
力の発生効果等にも有利となる。Since the burner head 3 has a discharge pole 9 and a thermocouple 10 on its inner side, the thermocouple 10. Since the discharge electrode 9 is free from dirt and is protected from external shocks, the heating point and cooling portion of the thermocouple 1o are clearly defined, which is advantageous in terms of thermoelectromotive force generation.

尚内側バーナーの外側に今ひとつのバーナーヘッド７・
、炎口キャップ８を設ける事ができるが、このバーナー
の内径も本バーナーとの組合わせにより内径を従来と較
べて小径にできる等構成上有利となる。In addition, there is a burner head 7 on the outside of the inner burner.
, a burner port cap 8 can be provided, but the inner diameter of this burner can also be made smaller than that of the conventional burner by combining this burner with the present burner, which is advantageous in terms of construction.

以上の様に本発明のガスコンロバーナーは煮汁に起因す
る色々な弊害を減少させると共に、内側バーナー、外側
バーナの二重バーナーにした時には内側バーナーへの二
次空気を阻害する事なく、又内側バーナ法外側バーナー
の炎の位置に大きな高低差を必要とする事なく構成でき
るため実用上大きく役立つものである。As described above, the gas stove burner of the present invention reduces various harmful effects caused by boiling liquid, and when it is made into a double burner with an inner burner and an outer burner, it does not obstruct secondary air to the inner burner, and the inner burner This is of great practical use because it can be constructed without requiring a large height difference in the flame position of the outside burner.

発明の効果 以上のように本発明のコンロ用ガスバーナーは、バーナ
ー下部に放電々極、熱電対を設け、前記２つを混合管を
嵌通して汁受けを設け、天板上へ煮汁を導くものであり
、 ９　ページ １、電極、熱電対がバーナーの内側にあるため煮汁や外
部よりの直接の衝撃が加わらないため、腐食、破損、性
能の劣化、清潔性等従来の外側に取付けたものに較べて
格段に向上する。Effects of the Invention As described above, the gas burner for a stove according to the present invention has a discharge electrode and a thermocouple at the bottom of the burner, a mixing tube is fitted between the two, a liquid receiver is provided, and the liquid is guided onto the top plate. 9 Page 1, since the electrodes and thermocouple are inside the burner, they are not exposed to boiling liquid or direct impact from the outside, so there are problems such as corrosion, damage, performance deterioration, and cleanliness compared to conventional ones that are installed outside. This is a significant improvement compared to .

２、天板上に汁受を混合管、放電電極、熱電対。2. Place the mixing tube, discharge electrode, and thermocouple on the top plate.

を嵌通して設けているため外部からの煮汁等が天板上に
貯り機器の下部に落下９滴下しない０３、天板と汁受部
に段差を設けたため大量の煮汁が落ちても天板に貯るだ
けである。03, because there is a step between the top plate and the soup receptacle, even if a large amount of boiling liquid falls on the top plate, the boiling liquid from the outside will not accumulate on the top plate and fall to the bottom of the device. It is only stored in

４、内側バーナーの外側に同芯円状に他のバーナーを設
けても両者のバーナーの隙間は小さくできるため、外側
のバーナーの寸法が大きくならない。4. Even if another burner is provided concentrically outside the inner burner, the gap between the two burners can be made small, so the dimensions of the outer burner do not become large.

【図面の簡単な説明】[Brief explanation of drawings]

断面図である。 １・・・・・・ノズル、２・・・・・・混合管、３・・
・・・・バーナー１０ページ ヘッド、４・・・・・・炎口キャップ、６・・・・・・
スリット、６・・・・・・スリット、７・・・・・・大
バーナーのバーナーヘッド、８・・川・大バーナーの炎
口キャップ、９・・川・放電々極、１０・・川・熱電対
、１１・・・・・・天板、１２・・・・・・汁受。 代理人の氏名　弁理士　中　尾　敏　男　はが１名？−
づ兄８官 ／／−−−Ｘ版 第２図　　　　　　　７２−汁受 ？−−−混合官 ｎ−ｍ−天板FIG. 1...Nozzle, 2...Mixing pipe, 3...
...Burner 10 pages Head, 4... Burner cap, 6...
Slit, 6...Slit, 7...Burner head of large burner, 8...River/large burner flame cap, 9...River/discharge pole, 10...River... Thermocouple, 11...Top plate, 12...Soup saucer. Name of agent: Patent attorney Toshi Nakao 1 person? −
Zu brother 8th official//---X version 2nd figure 72-Sui Uke? ---Mixing tank nm-top plate

Claims (2)

【特許請求の範囲】[Claims] （１）汁受皿上にガスバーナーをのぞませる様に位置さ
せ、バーナーヘッドの下側で外径より十分内側に電気火
花点火用電極と立消安全装置用の熱電対の先端を位置さ
せ、バーナー炎口部にプラスして下部分のバーナーヘッ
ド部に前記電極および熱電対に対応する位置にも下部方
向への炎口を復数個設けて、放電、点火、着火、火移り
、熱起電力の発生の順になる様コンロバーナを燃焼させ
、前記汁受皿には混合管、熱電対、電極が十分容易に嵌
通する開口部を設けかつその開口部の周囲には立上り縁
部を設けて嵌通させ、前記熱電対、電極、混合管とは前
記開口部より小さい嵌通孔を設け且つ外周囲は下方向へ
、混合管嵌通部は上方向へ立上り縁を設けた蓋体を前記
開口部へ載置させた構成としたコンロ用ガスバーナ。(1) Position the gas burner so that it is visible above the juice pan, and position the electric spark ignition electrode and the tip of the thermocouple for the fire safety device sufficiently inside the outer diameter under the burner head. In addition to the burner flame opening, a plurality of flame openings are provided in the lower part of the burner head at positions corresponding to the electrodes and thermocouples in the lower direction to facilitate discharge, ignition, ignition, flame transfer, and heat generation. The stove burner is burnt in order to generate electricity, and the sauce pan is provided with an opening through which the mixing tube, thermocouple, and electrode can be fitted easily enough, and a raised edge is provided around the opening. The thermocouple, electrode, and mixing tube are fitted with a fitting hole that is smaller than the opening, and the outer periphery of the lid body is provided with a rising edge downward, and the mixing tube fitting portion is formed with an upwardly rising edge. A gas burner for stoves configured to be placed in the opening. （２）コンロ用ガスバーナーの外周に間隙を設けて前記
バーナーと略同心に、大径のコンロバーナーを設けた構
成とした特許請求の範囲第１項記載のコンロ用ガスバー
ナー。(2) The stove gas burner according to claim 1, wherein a large diameter stove burner is provided approximately concentrically with the burner with a gap provided around the outer periphery of the stove gas burner.