JPH07217879A - Gas burner - Google Patents

Gas burner

Info

Publication number
JPH07217879A
JPH07217879A JP6010072A JP1007294A JPH07217879A JP H07217879 A JPH07217879 A JP H07217879A JP 6010072 A JP6010072 A JP 6010072A JP 1007294 A JP1007294 A JP 1007294A JP H07217879 A JPH07217879 A JP H07217879A
Authority
JP
Japan
Prior art keywords
ignition
flame hole
ignition flame
flame
target
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.)
Granted
Application number
JP6010072A
Other languages
Japanese (ja)
Other versions
JP2777970B2 (en
Inventor
Masao Aramatsu
政男 荒松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rinnai Corp
Original Assignee
Rinnai Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rinnai Corp filed Critical Rinnai Corp
Priority to JP6010072A priority Critical patent/JP2777970B2/en
Priority to KR1019940031831A priority patent/KR0158913B1/en
Publication of JPH07217879A publication Critical patent/JPH07217879A/en
Application granted granted Critical
Publication of JP2777970B2 publication Critical patent/JP2777970B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
    • F24C3/027—Ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/74—Preventing flame lift-off
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

PURPOSE:To cause a gas burner to be mainly used in a cooking burner, perform a positive ignition at ignition flame holes of the gas burner for igniting gas which may easily be lifted and to prevent the ignition flame from being lifted. CONSTITUTION:Groove-like main flame hole grooves 81, 82 and ignition flame hole grooves 91, 92 are formed at the lower surface of a head 2. Eaves 15 and a target 16 for spark are arranged outside the ignition flame hole grooves 91, 92. Outer ends of both side ignition flame hole grooves 92 are provided with speed reducing steps 17. This head is placed on the upper surface of a body and the flame holes are formed by each of the flame hole grooves 81, 82, 91, 92 and the body upper surface. Mixture gas fed out of the central ignition flame hole groove 91 is not influenced by an action of the speed reducing step 17, directed toward a target 16 and ignited with a spark, ignited together with mixture gas fed out of another ignition flame hole groove 92 so as to form one ignition flame. Although the flame outputted from the ignition flame hole grooves 91, 92 is unstable, the flame is decelerated by the speed reducing step 17 and a stable ignition flame is attained.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、点火電極からの火花で
点火するようにした、主としてこんろに用いられるガス
バーナに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas burner mainly used for a stove, which is ignited by a spark from an ignition electrode.

【０００２】[0002]

【従来の技術】天然ガスを使用するバーナにあっては、
炎が不安定になるリフト現象が生じ易く、これを防止す
る手段が必要になる。図６（ａ）（ｂ）は、この手段を
施した従来例の一つを示すもので、ａはヘッド、ｂはボ
ディ、ｃは突条ｄで区画された主炎孔溝、ｅは２枚の突
条ｆと両側の長い突条ｄで区画された３本の点火炎孔
溝、ｇは庇部、ｈは中央の点火炎孔溝ｅに対向するスパ
ーク用のターゲットで周方向の低い突条ｄ1に設けら
れ、各点火炎孔溝ｅには減速用段部ｉが設けられてい
て、点火炎孔は減速点火炎孔となっている。2. Description of the Related Art In a burner using natural gas,
The lift phenomenon that makes the flame unstable is likely to occur, and a means for preventing this is required. FIGS. 6 (a) and 6 (b) show one of the conventional examples in which this means is applied, in which a is a head, b is a body, c is a main flame groove defined by a protrusion d, and e is 2 Three ignition flame slots defined by a single strip f and long strips d on both sides, g is an eaves portion, h is a spark target facing the central ignition flame slot e, and is low in the circumferential direction. Protrusions d 1 are provided, and a deceleration step portion i is provided in each ignition flame hole groove e, and the ignition flame hole is a deceleration ignition flame hole.

【０００３】このバーナにおいて、庇部ｇは、煮汁によ
ってターゲットｈの下方に配置される点火プラグが濡れ
るのを防止するためのものであり、減速用段部ｉは、着
火後の点火炎を減速してリフトを防止するためのもので
ある。In this burner, the eaves portion g is for preventing the ignition plug arranged below the target h from getting wet with the broth, and the deceleration step portion i decelerates the ignition flame after ignition. To prevent the lift.

【０００４】そして、点火炎孔溝ｅとボディｂで形成さ
れる点火炎孔から噴出したガスは、点火電極ｋからター
ゲットｈに飛ぶ火花により、いわゆるダイレクト点火さ
れた後、主炎孔溝ｃとボディｂで形成される主炎孔から
出たガスに火移りする。The gas ejected from the ignition flame hole formed by the ignition flame hole e and the body b is so-called direct ignited by a spark flying from the ignition electrode k to the target h, and then the main flame hole c is formed. The flame is transferred to the gas emitted from the main flame hole formed in the body b.

【０００５】このガスバーナにおいては、点火電極ｋか
らターゲットｈに飛ぶ火花による点火は、点火炎孔から
噴出するガスとの極めて僅かな接触で行なうものである
から、該火花に対して生ガスが適格に噴出すると共に、
空気との混合度合の微妙に異なる領域を作り、放電経路
の少なくとも一部に最適の点火条件が形成されるように
している。In this gas burner, sparks flying from the ignition electrode k to the target h are ignited by extremely slight contact with the gas ejected from the ignition flame hole, so that the raw gas is suitable for the sparks. Erupted into
A region having a slightly different degree of mixing with air is created so that optimum ignition conditions are formed in at least a part of the discharge path.

【０００６】ところが、使用されるガスには多種のガス
があり、例えば天然ガスのようにリフトし易いガスに対
しては、主炎孔はリフト防止のため減速炎孔とされ、点
火炎孔には減速段部ｉを設けることにより減速炎孔とし
ている。一方、ＬＰガスは、前記天然ガスとインプレッ
トを同じとしたとき、天然ガスより噴出量が少ないた
め、前記のように段部ｉを設けて減速炎孔とすると、ガ
スの噴出する勢いが弱くなり、火花に対して適格に噴出
されなくなり点火性能が悪くなる。そこで、点火電極を
炎孔に近付けることも考えられるが、炎孔へ火花がリー
クする不都合があり、また炎孔付近のガス濃度が濃く、
放電経路に多様のガス濃度をもつ領域が形成されないと
いう不都合が生じる。However, there are various kinds of gases used, and for a gas that is easy to lift, such as natural gas, the main flame hole is a moderation flame hole to prevent lift and the ignition flame hole is used. Is a deceleration flame hole by providing a deceleration step portion i. On the other hand, when the LP gas and the inlet are the same as the natural gas, the amount of jetting is smaller than that of natural gas. Therefore, if the step portion i is provided to form the retarding flame hole as described above, the force of jetting the gas is weak. As a result, the sparks are not properly ejected and the ignition performance is deteriorated. Therefore, it is conceivable to bring the ignition electrode close to the flame hole, but there is a disadvantage that sparks leak to the flame hole, and the gas concentration near the flame hole is high,
There is a disadvantage that regions having various gas concentrations are not formed in the discharge path.

【０００７】[0007]

【発明が解決しようとする課題】本発明は、前記のガス
バーナにおいて、点火炎孔における点火ミス及びリフト
を共に防止することを課題とする。SUMMARY OF THE INVENTION It is an object of the present invention to prevent both ignition error and lift in the ignition flame hole in the above gas burner.

【０００８】[0008]

【課題を解決するための手段】本発明における前記課題
の解決手段の一つは、請求項１に記載したとおり、多数
の主炎孔と一群の点火炎孔をもち、該点火炎孔の前方に
火花発生用のターゲットを設けたガスバーナにおいて、
前記ターゲットに対向する点火炎孔の少なくとも一側の
炎孔を減速点火炎孔としたことを特徴とする。One of the means for solving the above problems in the present invention is, as described in claim 1, having a large number of main flame holes and a group of ignition flame holes, and the front of the ignition flame holes. In a gas burner equipped with a target for spark generation in
At least one side of the ignition flames facing the target is a deceleration ignition flame.

【０００９】また、他の解決手段は、請求項２に記載し
たとおり、多数の主炎孔溝と、該主炎孔溝より後退した
位置にある一群の点火炎孔溝とをもち、該点火炎孔溝の
前方に庇部と火花発生用のターゲットを順次連設したヘ
ッドを、ボディ上に載置して主炎孔と点火炎孔を形成し
たガスバーナにおいて、前記ターゲットに対向する点火
炎孔の少なくとも一側の炎孔を減速点火炎孔としたこと
を特徴とする。Further, another solution means has a large number of main flame hole grooves and a group of ignition flame hole grooves which are in a position retracted from the main flame hole grooves, as described in claim 2, In a gas burner in which a head in which an eaves portion and a target for spark generation are sequentially connected in front of a flame hole groove is placed on a body to form a main flame hole and an ignition flame hole, an ignition flame hole facing the target Of at least one side is a deceleration ignition flame hole.

【００１０】更に別の解決手段は、前記請求項１又は２
の手段において、前記減速点火炎孔を、炎孔溝の前端に
深さを増大した減速用段部を設けて形成したことを特徴
とする。[0010] Still another solving means is the above-mentioned claim 1 or 2.
In the above means, the deceleration ignition flame hole is formed by providing a deceleration step portion having an increased depth at the front end of the flame hole groove.

【００１１】[0011]

【作用】請求項１のガスバーナにおいて、点火の際にタ
ーゲットに対向した点火炎孔から出る混合気は、火花の
生じる空間に到達して点火される。次いで減速点火炎孔
から出る混合気に火移りする。この減速点火炎孔からの
炎は、リフトが防止されて安定しており、ターゲットに
対向した点火炎孔の炎を安定させる。In the gas burner according to the first aspect of the present invention, the air-fuel mixture emitted from the ignition flame hole facing the target at the time of ignition reaches the space where the spark is generated and is ignited. Then, the mixture gas exiting from the deceleration ignition flame is transferred. The flame from the deceleration ignition flame hole is stable because the lift is prevented, and the flame of the ignition flame hole facing the target is stabilized.

【００１２】請求項２のガスバーナにおいて、ターゲッ
トに対向した点火炎孔から出る混合気は、庇部の下を通
ってターゲットに到達して点火され、減速点火炎孔から
出る混合気に点火し、かつ該減速点火炎孔の炎によって
安定される。前記庇部は、煮汁による点火電極の濡れを
防止する。In the gas burner according to the second aspect of the invention, the air-fuel mixture emitted from the ignition flame hole facing the target reaches the target under the eaves portion and is ignited to ignite the air-fuel mixture emitted from the deceleration ignition flame hole. And it is stabilized by the flame of the deceleration ignition flame hole. The eaves portion prevents the ignition electrode from getting wet with boiling water.

【００１３】請求項３のガスバーナにおいては、減速点
火炎孔から出る炎は、減速段部を通過するとき減速作用
を受ける。In the gas burner according to the third aspect of the present invention, the flame emitted from the deceleration ignition flame hole is decelerated when passing through the deceleration stage.

【００１４】[0014]

【実施例】以下、図面を参照して本発明の実施例を説明
する。図１において１はガスバーナ、２はそのヘッド、
３はボディである。ヘッド２は、上下方向の中心孔４を
囲む中央筒部５を有し、中央筒部５から拡がる傘部６の
下面とボディ３の上面３1とによって混合気分配室７、
主炎孔８、点火炎孔９等が形成される。図２、３に示す
ように主炎孔８は、規則的に配列した放射方向の突条１
０、１０…間に設けた深い炎孔溝８1又は浅い炎孔溝８2
とボディ３の上面３1によって形成される。Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, 1 is a gas burner, 2 is its head,
3 is a body. Head 2, the vertical direction has a central cylindrical portion 5 surrounding the center hole 4 of the air-fuel mixture distribution chamber 7 by the upper surface 3 1 of the lower surface and the body 3 of the valve head 6 extending from the central cylindrical portion 5,
A main flame hole 8 and an ignition flame hole 9 are formed. As shown in FIGS. 2 and 3, the main flame holes 8 are regularly arranged radial ridges 1.
0, 10 ... Deep flame hole groove 8 1 or shallow flame hole groove 8 2
And the upper surface 3 1 of the body 3.

【００１５】点火炎孔９は、点火炎孔溝９1、９2とボデ
ィ３の上面３1とによって形成され、該点火炎孔溝９1、
９2は、前記突条１０、１０より奥に後退した位置にあ
る台部１１に設けられ、長い突条１２と短い突条１３に
よって形成される。The ignition flame hole 9 is formed by the ignition flame hole grooves 9 1 , 9 2 and the upper surface 3 1 of the body 3, and the ignition flame hole groove 9 1 ,
9 2 is provided in the base portion 11 in a position away from the projection 10, 10 in the back, it is formed by a long ridges 12 and shorter ridges 13.

【００１６】該台部１１の最奥には入口部１４が設けら
れ、台部１１の前端には垂直面１５1を介して庇部１５
が形成され、その前端中央に放電用のターゲット１６が
突設されている。An entrance portion 14 is provided at the innermost portion of the base portion 11, and an eaves portion 15 is provided at the front end of the base portion 11 via a vertical surface 15 1.
Is formed, and a discharge target 16 is provided at the center of the front end thereof.

【００１７】中央の点火炎孔溝９1は両側の点火炎孔溝
９2に比べて幅が広く、ターゲット１６に対向してお
り、両側の点火炎孔溝９2の前端には深さを増大する減
速用段部１７が形成されている。そして、ヘッド２をボ
ディ３に載置することにより、点火炎孔溝９1、９2とボ
ディ３の上面３1とで点火炎孔９11（図４）と減速点火
炎孔９21（図５）が形成される。なお、減速炎孔とする
ための前記減速用段部１７は、ボディ３側に点火炎孔溝
９2、９2に対向して設けてもよい。The central ignition flame hole groove 9 1 is wider than the ignition flame hole grooves 9 2 on both sides and faces the target 16. The front end of each ignition flame hole groove 9 2 has a depth. An increasing deceleration step portion 17 is formed. Then, by mounting the head 2 on the body 3, the ignition flame holes 9 11 (FIG. 4) and the deceleration ignition flame hole 9 21 (FIG. 4) are formed between the ignition flame hole grooves 9 1 , 9 2 and the upper surface 3 1 of the body 3. 5) is formed. The deceleration step portion 17 for forming the deceleration flame hole may be provided on the body 3 side so as to face the ignition flame hole grooves 9 2 , 9 2 .

【００１８】図中１８は位置決め突起でボディ３の凹部
３2に嵌合するものであり、これにより、ヘッド２を掃
除等のためボディ３から外したのちボディ３に再装着す
るとき、点火電極とターゲット１６が必ず対向するよう
にしてある。１９は調理器の底面に弾接する温度セン
サ、２０は該温度センサ１９の保護リングで、ヘッド２
から伸びる柱２０1で連設されている。[0018] figure 18 is intended to be fitted into the recess 3 second body 3 by the positioning projection, when thereby reseat the head 2 to the body 3 after removal from the body 3 for cleaning or the like, an ignition electrode And the target 16 always face each other. Reference numeral 19 is a temperature sensor elastically contacting the bottom of the cooker, and 20 is a protection ring for the temperature sensor 19, which is used for the head 2
Columns 20 1 extending from are connected in series.

【００１９】図５に示すように、点火炎孔９の下方に位
置するボディ３の外周側には、切欠部２１が設けられ、
該切欠部２１内に点火電極２２が適宜の取付具を介して
ボディ３に取付けられ、その電極２２1が前記ターゲッ
ト１６を指向している。また、汁受皿２３、五徳２４が
従来のものと同様に配置される。なお、点火電極２２
は、ボディ３が固定されている図外のこんろ本体に取付
けてもよいことはもちろんである。As shown in FIG. 5, a notch 21 is provided on the outer peripheral side of the body 3 located below the ignition flame hole 9,
An ignition electrode 22 is attached to the body 3 in the notch 21 via an appropriate attachment tool, and the electrode 22 1 is directed to the target 16. Also, the soup saucer 23 and the Gotoku 24 are arranged in the same manner as the conventional one. The ignition electrode 22
Needless to say, it may be attached to a stove main body (not shown) to which the body 3 is fixed.

【００２０】以上の構成であるから、点火時に点火用の
混合気は、混合気分配室７から入口部１４に沿って点火
炎孔９11と減速点火炎孔９21に流入し、中央の点火炎孔
９11を出る混合気は、減速用段部がないため直進性が大
きく、ターゲット１６付近に適格に到達し、電極２２1
とターゲット１６間で生じる火花により点火され、次い
で、両側の減速点火炎孔９21からのガスに点火し周方向
に並ぶ主炎孔８に点火する。With the above-mentioned structure, the mixture for ignition at the time of ignition flows from the mixture distribution chamber 7 into the ignition flame hole 9 11 and the deceleration ignition flame hole 9 21 along the inlet portion 14, and the central point The air-fuel mixture exiting the flame hole 9 11 has a large straightness because there is no step portion for deceleration, and reaches the vicinity of the target 16 in a proper condition, and the electrode 22 1
Is ignited by the sparks generated between the target 16 and the target 16, and then the gas from the deceleration ignition flame holes 9 21 on both sides is ignited to ignite the main flame holes 8 arranged in the circumferential direction.

【００２１】そして、この点火炎孔９11の炎は、両側の
点火炎孔９21の炎によって保炎され、中央の点火炎孔９
11を出る炎のリフトを防止する。The flame of the ignition flame hole 9 11 is retained by the flames of the ignition flame holes 9 21 on both sides, and the ignition flame hole 9 11 at the center is maintained.
Prevents lift of flame exiting 11 .

【００２２】なお、前記実施例において、減速用段部１
７を有する点火炎孔９21を、減速用段部をもたない点火
炎孔９11の両側に設けたが、両点火炎孔９11、９21を一
つずつにして、片側だけに設けたものとしてもよい。In the above embodiment, the deceleration step 1
Ignition flame holes 9 21 having 7 are provided on both sides of the ignition flame hole 9 11 having no step portion for deceleration, but both ignition flame holes 9 11 and 9 21 are provided one by one and provided on only one side. It may be good.

【００２３】また、減速点火炎孔溝９2を流れる混合気
を減速する手段は、前記の段形状のものに限らず、斜面
又は円弧面によって流路面積を拡大するものであっても
よい。Further, the means for decelerating the air-fuel mixture flowing through the deceleration ignition flame hole groove 9 2 is not limited to the stepped shape described above, but may be an inclined surface or an arc surface to enlarge the flow passage area.

【００２４】更に、前記実施例は、外向式ガスバーナの
例で説明したため、各炎孔８、９はバーナ１の外周側を
向いているが、内向き式で内周側を向くものであっても
よく、またヘッド２のみによって各炎孔８、９をもつバ
ーナを構成してもよい。Further, in the above-mentioned embodiment, since the outward type gas burner is explained as an example, the flame holes 8 and 9 face the outer peripheral side of the burner 1, but the inward type faces the inner peripheral side. Alternatively, the burner having the respective flame holes 8 and 9 may be configured only by the head 2.

【００２５】[0025]

【発明の効果】以上の説明から明らかなように、請求項
１及び２の発明によれば、火花発生用のターゲットに対
向した位置にある点火炎孔から出る混合気は、ターゲッ
ト側に向けて適格に進むことができ、着火後は隣接した
減速点火炎孔から出る炎によりリフトが防止される効果
がある。As is apparent from the above description, according to the first and second aspects of the present invention, the air-fuel mixture emitted from the ignition flame hole located at the position facing the target for spark generation is directed toward the target side. It is possible to proceed properly, and after the ignition, there is an effect that the lift is prevented by the flame emitted from the adjacent deceleration ignition flame hole.

【００２６】また、請求項３の発明によれば、減速用段
部により減速点火炎孔の点火炎を減速して点火炎を安定
させる効果を奏する。Further, according to the invention of claim 3, there is an effect that the deceleration step portion decelerates the ignition flame of the deceleration ignition flame hole to stabilize the ignition flame.

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

【図１】 本発明の実施例の縦断面図FIG. 1 is a vertical sectional view of an embodiment of the present invention.

【図２】 同実施例のヘッドの底面図FIG. 2 is a bottom view of the head of the embodiment.

【図３】 同上下面斜視図FIG. 3 is a top and bottom perspective view of the same.

【図４】 同上縦断面図FIG. 4 Same as above

【図５】 減速点火炎孔を通る点火部縦断面図FIG. 5 is a vertical cross-sectional view of an ignition portion passing through a deceleration ignition flame hole.

【図６】 従来例を示し（ａ）は縦断面図、（ｂ）は底
面図6A shows a conventional example, FIG. 6A is a vertical sectional view, and FIG. 6B is a bottom view.

【符号の説明】[Explanation of symbols]

１ ガスバーナ ２ ヘッド ３ ボディ ７ 混合気分配室 ８ 主炎孔 ９ 点火炎孔 ９1、９2 点火炎孔溝 １４ 入口部 ９11 点火炎孔 ９21 減速点火炎孔 １５ 庇部 １６ ターゲット １７ 減速用段部1 the gas burner 2 head 3 body 7 mixture distribution chamber 8 main fire hole 9 pilot flame holes 9 1, 9 2 pilot flame Anamizo 14 inlet 9 11 pilot flame holes 9 21 deceleration ignition flame holes 15 overhang portion 16 target 17 for decelerating Step

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 多数の主炎孔（８）と一群の点火炎孔
（９）をもち、該点火炎孔（９）の前方に火花発生用の
ターゲット（１６）を設けたガスバーナにおいて、前記
ターゲット（１６）に対向する点火炎孔（９11）の少な
くとも一側の炎孔を減速点火炎孔（９21）としたことを
特徴とするガスバーナ。1. A gas burner comprising a large number of main flame holes (8) and a group of ignition flame holes (9), and a target (16) for generating a spark provided in front of the ignition flame holes (9), gas burner, characterized in that the target (16) opposite to the ignition flame holes (9 11) of the reduction ignition flame holes at least one side of the burner port (9 21). 【請求項２】 多数の主炎孔溝（８1、８2）と、該主炎
孔溝（８1、８2）より後退した位置にある一群の点火炎
孔溝（９1、９2）とをもち、該点火炎孔溝（９1、９2）
の前方に庇部（１５）と火花発生用のターゲット（１
６）を順次連設したヘッドを、ボディ（３）上に載置し
て主炎孔（８）と点火炎孔（９）を形成したガスバーナ
において、前記ターゲット（１６）に対向する点火炎孔
（９11）の少なくとも一側の炎孔を減速点火炎孔
（９21）としたことを特徴とするガスバーナ。2. A large number of the main flame Anamizo (8 1, 8 2), a group of pilot flame Anamizo (9 1 at the position away from the main flame Anamizo (8 1, 8 2), 9 2 ) And the ignition flame groove (9 1 , 9 2 )
In front of the eaves (15) and the target for spark generation (1
In a gas burner in which a main flame (8) and an ignition flame hole (9) are formed by mounting a head in which 6) are successively connected on a body (3), an ignition flame hole facing the target (16). A gas burner characterized in that at least one side of (9 11 ) is a deceleration ignition flame hole (9 21 ). 【請求項３】 前記減速点火炎孔（９21）を、炎孔溝の
前端に深さを増大した減速用段部（１７）を設けて形成
したことを特徴とする、請求項１又は２のガスバーナ。The method according to claim 3, wherein the reduction ignition flame holes (9 21), characterized by being formed by the decelerating step portion increased depth at the front end of the Honooanamizo (17) is provided, according to claim 1 or 2 Gas burner.
JP6010072A 1994-01-31 1994-01-31 Gas burner Expired - Lifetime JP2777970B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6010072A JP2777970B2 (en) 1994-01-31 1994-01-31 Gas burner
KR1019940031831A KR0158913B1 (en) 1994-01-31 1994-11-29 Gas burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6010072A JP2777970B2 (en) 1994-01-31 1994-01-31 Gas burner

Publications (2)

Publication Number Publication Date
JPH07217879A true JPH07217879A (en) 1995-08-18
JP2777970B2 JP2777970B2 (en) 1998-07-23

Family

ID=11740171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6010072A Expired - Lifetime JP2777970B2 (en) 1994-01-31 1994-01-31 Gas burner

Country Status (2)

Country Link
JP (1) JP2777970B2 (en)
KR (1) KR0158913B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029723A (en) * 2004-07-20 2006-02-02 Harman Pro:Kk Burner for cooking stove
JP2007003128A (en) * 2005-06-24 2007-01-11 Harman Pro:Kk Burner for cooking stove
US7841332B2 (en) * 2008-02-14 2010-11-30 Electrolux Home Products, Inc. Burner with flame stability
JP2015040683A (en) * 2013-08-23 2015-03-02 株式会社ハーマン Burner for cooking stove
WO2019028224A1 (en) * 2017-08-03 2019-02-07 Electrolux Home Products, Inc. Burner assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101423884B1 (en) * 2013-07-25 2014-07-25 린나이가부시기가이샤 Gas range

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147218A (en) * 1987-12-04 1989-06-08 Rinnai Corp Burner for portable stove
JPH05164310A (en) * 1991-12-12 1993-06-29 Rinnai Corp Method for manufacturing main body of burner in gas burner
JP3046751U (en) * 1997-08-28 1998-03-17 有限会社オリーブ技研 Ladder stabilizer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01147218A (en) * 1987-12-04 1989-06-08 Rinnai Corp Burner for portable stove
JPH05164310A (en) * 1991-12-12 1993-06-29 Rinnai Corp Method for manufacturing main body of burner in gas burner
JP3046751U (en) * 1997-08-28 1998-03-17 有限会社オリーブ技研 Ladder stabilizer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006029723A (en) * 2004-07-20 2006-02-02 Harman Pro:Kk Burner for cooking stove
JP4516368B2 (en) * 2004-07-20 2010-08-04 株式会社ハーマンプロ Stove burner
JP2007003128A (en) * 2005-06-24 2007-01-11 Harman Pro:Kk Burner for cooking stove
US7841332B2 (en) * 2008-02-14 2010-11-30 Electrolux Home Products, Inc. Burner with flame stability
JP2015040683A (en) * 2013-08-23 2015-03-02 株式会社ハーマン Burner for cooking stove
WO2019028224A1 (en) * 2017-08-03 2019-02-07 Electrolux Home Products, Inc. Burner assembly
US10344969B2 (en) 2017-08-03 2019-07-09 Electrolux Home Products, Inc. Burner assembly

Also Published As

Publication number Publication date
KR0158913B1 (en) 1998-12-15
JP2777970B2 (en) 1998-07-23
KR950023890A (en) 1995-08-18

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