JPH0539923A - Igniter for burner - Google Patents
Igniter for burnerInfo
- Publication number
- JPH0539923A JPH0539923A JP28427491A JP28427491A JPH0539923A JP H0539923 A JPH0539923 A JP H0539923A JP 28427491 A JP28427491 A JP 28427491A JP 28427491 A JP28427491 A JP 28427491A JP H0539923 A JPH0539923 A JP H0539923A
- Authority
- JP
- Japan
- Prior art keywords
- combustion cylinder
- combustion
- fuel
- burner
- supply pipe
- 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
Links
Landscapes
- Evaporation-Type Combustion Burners (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は逆火熱利用気化再燃焼式
バーナー（同一出願人による特願平２−１７７０６７）
に装着するバーナーの点火装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vaporization and recombustion type burner using flashback heat (Japanese Patent Application No. 2-177067 by the same applicant).
The present invention relates to a burner ignition device to be mounted on.
【０００２】[0002]
【従来の技術】従来流体燃料を燃焼させてエネルギーを
得る機器の点火装置はニクローム線又はスパークプラグ
えの通電等により直接燃料に点火する方法が用いられて
いる。2. Description of the Related Art Conventionally, a method of directly igniting a fuel by energizing a nichrome wire or a spark plug has been used as an igniter of an apparatus for obtaining energy by burning a fluid fuel.
【０００３】[0003]
【発明が解決しようとする問題点】しかし前記の点火装
置は、ガソリン、軽油、天然ガス、及びＬＰガスのよう
に比較的着火温度及び粘度の低い燃料の点火には効果が
あるが、重油等の如く着火温度及び粘度の高い燃料を使
用する場合又は機器の構造上の理由により、前記した従
来の点火装置による一回の点火操作では確実に燃料に着
火が困難である等の問題点があった。However, the above-mentioned ignition device is effective for igniting fuels having a relatively low ignition temperature and viscosity such as gasoline, light oil, natural gas, and LP gas, but heavy oil, etc. When a fuel having a high ignition temperature and a high viscosity is used, or because of the structure of the device, there is a problem that it is difficult to ignite the fuel with a single ignition operation by the above-described conventional ignition device. It was
【０００４】[0004]
【問題点を解決するための手段】本発明は、このような
問題点を解決するためになされたもので、第１燃焼筒
と、これに連通するごとく連設した第２燃焼筒よりなる
内側燃焼筒体を外側燃焼筒体に内設し、外側燃焼筒体の
周壁上側後部に第１燃焼筒に連通する燃料供給管を貫設
すると共に、後方側壁板部に設けた送風ダクト内に一端
が開口し、他端が第１燃焼筒の周壁下側内に連通する給
気管を設けた逆火熱利用気化再燃焼式バーナーの後方側
壁板部に、サーモスターター式点火栓を噴炎口が第１燃
焼筒内に開口する状態で取付け、該点火栓の燃焼筒の外
周面と、第１燃焼筒の上側内周面から夫々適間隔を隔て
た中間部に第１燃焼筒の上側内周面に沿う弧状に弯曲し
た隔壁板を設け、前記給気管内に一端が開口し他端開口
部が点火栓の燃焼筒に穿設した通気孔に対向して補助給
気管を設けたバーナーの点火装置で、前記サーモスター
ター式点火栓の作動による噴炎口からの噴出炎により、
燃料供給管より第１燃焼筒内に供給する燃料に確実に点
火するバーナーの点火装置を提供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an inner side composed of a first combustion cylinder and a second combustion cylinder connected so as to communicate with the first combustion cylinder. A combustion cylinder is provided inside the outer combustion cylinder, a fuel supply pipe communicating with the first combustion cylinder is provided through the upper rear portion of the outer combustion cylinder around the peripheral wall, and one end is provided inside the blower duct provided at the rear side wall plate. Is opened and the other end is connected to the inside of the lower side of the peripheral wall of the first combustion tube, and a thermostater-type spark plug is installed at the back (1) Installed in the state of opening in the combustion cylinder, the outer peripheral surface of the combustion cylinder of the spark plug and the upper inner peripheral surface of the first combustion cylinder at an intermediate portion that is appropriately spaced from the upper inner peripheral surface of the first combustion cylinder. A partition wall plate curved in an arc shape is provided, and one end is opened in the air supply pipe and the other end opening is an ignition plug combustion cylinder. In the ignition device of the burner provided with a bored the vent opposite to the auxiliary supply pipe, the plume from 噴炎 opening by actuation of the thermo-starter ignition plug,
A burner ignition device for reliably igniting fuel supplied from a fuel supply pipe into the first combustion cylinder.
【０００５】以下図面に示す実施例によつて詳細に説明
する。A detailed description will be given below with reference to an embodiment shown in the drawings.
【０００６】[0006]
【実施例１】図１、図２はサーモスターター式点火栓
（図はマツダ・モーターコーポレーション製・商品名Ｓ
Ｈ−１００−０６）を示すもので、軸方向の中間後部外
周がスパナ等の締付工具を嵌合わせる六角胴部１で、そ
の前方が該六角胴部１の平行面間寸法より適寸法小径の
ねじ軸胴部２とした固定金具素体は、六角胴部１とねじ
軸胴部２の軸中心方向の夫々に後記する点火用燃料供給
管３を挿通する挿嵌孔４及び該挿嵌孔４より大径のニク
ローム線挿入孔５を連通して穿孔し、固定金具部６を形
成する。[Embodiment 1] FIGS. 1 and 2 are thermostat type spark plugs (shown by Mazda Motor Corporation, product name S
H-100-06), in which the outer periphery of the intermediate rear portion in the axial direction is a hexagonal body 1 to which a tightening tool such as a spanner is fitted, and the front thereof is a proper size smaller than the dimension between parallel surfaces of the hexagonal body 1. The fixing metal element body used as the screw shaft body portion 2 of FIG. 2 has an insertion fitting hole 4 through which an ignition fuel supply pipe 3 described later is inserted in each of the hexagonal body portion 1 and the screw shaft body portion 2 in the axial center direction, and the insertion fitting. A nichrome wire insertion hole 5 having a diameter larger than that of the hole 4 is communicated and punched to form a fixing metal part 6.
【０００７】前記の固定金具部６の六角胴部１に設けた
挿通孔４に挿嵌可能な外径を有する適長の金属パイプの
後方端部外周面をねじ軸部７とし、前端部に燃料調整片
８を内設した点火用燃料供給管３は、前記の挿通孔４に
燃料調整片８側を固定金具部６のねじ軸胴部２側にし
て、燃料調整片８側がねじ軸胴部２より、又ねじ軸部７
側が六角胴部１より夫々適寸法突出する如く挿通し、該
燃料供給管３を固定金具部６に嵌着する。The outer peripheral surface of the rear end portion of a metal pipe of an appropriate length having an outer diameter that can be fitted into the insertion hole 4 provided in the hexagonal body portion 1 of the fixing metal fitting portion 6 is used as the screw shaft portion 7, and the front end portion is provided. The ignition fuel supply pipe 3 having the fuel adjusting piece 8 therein has the fuel adjusting piece 8 side in the insertion hole 4 as the screw shaft body 2 side of the fixing metal part 6, and the fuel adjusting piece 8 side is the screw shaft body. From part 2, again screw shaft part 7
The sides of the hexagonal body 1 are inserted so as to protrude from the hexagonal body 1, and the fuel supply pipe 3 is fitted into the fixing metal part 6.
【０００８】点火用燃料供給管３のねじ軸部７にはリー
ド線接続用端子部９を突設したワッシヤー状の端子金具
１０を、ゴム等の不電導体によるワッシヤー１１・１２
間に挟接する如く挿嵌し、ナット１３により固定金具部
６に固定すると共に、ニクローム線挿入孔５内に、前記
の燃料供給管３より大径で、該ニクローム線挿入孔５よ
り若干小径のコイル状に形成したニクローム線１４を、
後部が六角胴部１の壁部を貫通してその先端を端子金具
１０に接合し、前端部を六角胴部１の挿通孔４に連通
し、該ニクローム線１４の外径より大径で、その外周を
被包する如く固定金具部６のねじ軸胴部２の前方に接合
した、円筒状で周壁に複数の空気取入孔１５・１５……
を有する燃焼筒１６の内壁面に接着して公知のサーモス
ターター式点火栓Ｓを構成する。On the screw shaft portion 7 of the ignition fuel supply pipe 3, there is provided a washer-shaped terminal fitting 10 having a lead wire connecting terminal portion 9 projecting therefrom, and washers 11 and 12 made of an electrically non-conductive material such as rubber.
The nut 13 is inserted into the nichrome wire insertion hole 5 so as to be sandwiched therebetween, and the diameter of the nichrome wire insertion hole 5 is larger than that of the fuel supply pipe 3 and slightly smaller than that of the nichrome wire insertion hole 5. Nichrome wire 14 formed into a coil,
The rear part penetrates the wall part of the hexagonal body part 1 and its tip is joined to the terminal fitting 10, the front end part communicates with the insertion hole 4 of the hexagonal body part 1, and has a larger diameter than the outer diameter of the nichrome wire 14, A plurality of air intake holes 15 are formed in the peripheral wall of the cylindrical shape, which are joined to the front of the screw shaft body 2 of the fixing metal part 6 so as to cover the outer periphery thereof.
A known thermostarter type spark plug S is formed by adhering to the inner wall surface of the combustion cylinder 16 having the.
【０００９】図３は本発明を装着する逆火熱利用気化再
燃焼式バーナー（特願平２−１７７０６７号）の基本的
構成の概要を示す縦断面図で、円筒形の周壁胴部１７の
両側開口部を、下部にダクト接続孔１８を設け、該接続
孔１８に後方に向け送風ダクト１９を突出して接合した
後方側壁板部２０及び中央部にガス吐出孔２１を穿設
し、これに連通し前方に突出するガス吐出筒２２設けた
前方側壁板部２３の接合により外側燃焼筒体２４を構成
しする。前記の外側燃焼筒体２４の周壁胴部１７より小
径の円筒状で上側周壁２５に複数のガス噴出孔２６・２
６……を、又下側周壁部２７の後部に複数の通気孔２８
・２８……を穿設した第１燃焼筒２９は、前部に該第１
燃焼筒２９より適寸法大径で外側燃焼筒体２４より小径
の第２燃焼筒３０を、夫々の軸方向中心線Ｘａ−Ｘａと
Ｘｂ−Ｘｂが適角度（α）傾斜し、かつ第１燃焼筒２９
の前部外周面と、第２燃焼筒３０の後部内周面間にガス
流通間隙３１を形成する如く連設して、第１、第２燃焼
筒２９・３０よりなる内側燃焼体３２を構成し、第１燃
焼筒２９の下側周壁部の後方に設けた通気孔２８・２８
……を介して第１燃焼筒２９内に連通する如く後下方に
傾斜又は弯曲する送風ダク１９より適寸法小径の給気管
３３の先端周縁３４を接合する。FIG. 3 is a vertical cross-sectional view showing the outline of the basic construction of a flashback vaporization and reburning type burner (Japanese Patent Application No. 2-177067) equipped with the present invention. Both sides of a cylindrical peripheral wall body portion 17 are shown. An opening is provided with a duct connection hole 18 in the lower part, and a rear side wall plate portion 20 in which a blower duct 19 is projected and joined rearward to the connection hole 18 and a gas discharge hole 21 are formed in the central portion, and communicated with this. Then, the outer combustion cylinder 24 is formed by joining the front side wall plate portion 23 provided with the gas discharge cylinder 22 protruding forward. The outer combustion cylinder 24 has a cylindrical shape having a smaller diameter than the peripheral wall body portion 17 and has a plurality of gas ejection holes 26.2 in the upper peripheral wall 25.
6 ..., and a plurality of ventilation holes 28 in the rear portion of the lower peripheral wall portion 27.
The first combustion cylinder 29 with the ... 28 ...
A second combustion cylinder 30 having a larger diameter than the combustion cylinder 29 and a smaller diameter than the outer combustion cylinder 24 has an axial centerline Xa-Xa and Xb-Xb inclined by an appropriate angle (α), and the first combustion is performed. Tube 29
The outer peripheral surface of the front part and the inner peripheral surface of the rear part of the second combustion cylinder 30 are connected to each other so as to form a gas flow gap 31, thereby forming an inner combustion body 32 composed of the first and second combustion cylinders 29 and 30. The ventilation holes 28, 28 provided at the rear of the lower peripheral wall portion of the first combustion cylinder 29
The tip peripheral edge 34 of the air supply pipe 33 having an appropriate small diameter is joined by the blower duct 19 which is inclined or curved rearward so as to communicate with the inside of the first combustion tube 29 via.
【００１０】前記第１燃焼筒２９の後端周縁３５を外側
燃焼筒体２４の後方側周壁３６の内壁面３７に、第２燃
焼筒の軸方向中心線Ｘｂ−Ｘｂの延長線が後方側壁板部
２０のほぼ中心を通り、且つ給気管３３の後部が送風ダ
クト１９にのぞみ、送風ダクト１９の内周面と給気管３
３の外周面間が空気流通間隙３８を形成する状態に密着
接合し、外側燃焼筒体２４の周壁胴部１７の前方開口部
を、ガス吐出筒２２を外方にして前方側壁板部２３によ
り被蓋して接合した周壁胴部１７内に、後方側壁板部２
０に固設した内側燃焼筒体３２を挿入し、第２燃焼筒３
０の前端開口部３９と外側燃焼筒体２４の前方側壁板部
２３間に適間隔ｔをへだてる状態で外側燃焼筒体２４の
周壁胴部１７の後端周縁と後方側壁板部２０の外周縁を
密着接合して外側燃焼筒体２４に内側燃焼筒体３２を内
設すると共に、外側燃焼筒体２４を貫通し第１燃焼筒２
９の周壁上側後部に、該燃焼筒２９の上側後部内に連通
する燃料供給管４０を設けて逆火熱利用気化再燃焼式バ
ーナーＡを構成し、外側燃焼筒体２４の後方側壁板部２
０に、第１燃焼筒２９内に連通する前記サーモスタータ
式点火栓Ｓのねじ軸胴部２を挿嵌する取付孔４１を穿設
する。The rear end peripheral edge 35 of the first combustion cylinder 29 is formed on the inner wall surface 37 of the rear side peripheral wall 36 of the outer combustion cylinder 24, and the extension line of the axial center line Xb-Xb of the second combustion cylinder is formed on the rear side wall plate. The air supply pipe 33 passes through almost the center of the portion 20 and the rear part of the air supply pipe 33 faces the air blow duct 19, and the inner peripheral surface of the air blow duct 19 and the air feed pipe 3
The outer peripheral surfaces of 3 are closely joined to each other so as to form an air flow gap 38, and the front opening of the peripheral wall body portion 17 of the outer combustion cylinder 24 is made to face the gas discharge cylinder 22 by the front side wall plate portion 23. The rear side wall plate portion 2 is provided in the peripheral wall body portion 17 which is covered and joined.
The inner combustion cylinder 32 fixed to 0 is inserted into the second combustion cylinder 3
The front end opening 39 of the outer combustion cylinder 24 and the front side wall plate 23 of the outer combustion cylinder 24 are spaced from each other by a proper distance t, and the rear end peripheral edge of the peripheral wall body 17 of the outer combustion cylinder 24 and the rear side wall plate 20 are separated. The inner combustion cylinder 32 is provided inside the outer combustion cylinder 24 by closely bonding the outer peripheral edges, and the first combustion cylinder 2 is penetrated through the outer combustion cylinder 24.
A fuel supply pipe 40 communicating with the upper rear portion of the combustion cylinder 29 is provided at the upper rear portion of the peripheral wall of the fuel cell 9 to form a flashback vaporization recombustion burner A using the flashback heat, and the rear side wall plate portion 2 of the outer combustion cylinder 24.
No. 0 is provided with a mounting hole 41 into which the screw shaft body 2 of the thermostatting spark plug S communicating with the first combustion cylinder 29 is inserted.
【００１１】図４より逆火熱利用気化再燃焼式バーナー
Ａの後方側壁板部２０に設けた取付孔４１に、前記のサ
ーモスターター式点火栓Ｓのねじ軸胴部２を前方にして
六角胴部１の前面が後方側壁板部２３の後面に接するま
で挿入しねじ軸胴部２のねじ部４２に締付ナット４３を
螺合して締付け、逆火熱利用気化再燃焼式バーナーＡに
サーモスターター点火栓Ｓを固定し、該点火栓Ｓの外側
周面と、第１燃焼筒２９の内側周面から夫々適間隔を隔
てた中間部に、第１燃焼筒２９の上部内側周面に沿うよ
うに弯曲した隔壁板４４を設けると共に、一端が前記バ
ーナーＡの給気管３３内に開口し他端開口部が点火栓Ｓ
の燃焼筒１６に穿設した空気取入孔１５・１５……に対
応する補助給気管４５を設けた実施例１による本発明の
バーナーの点火装置を構成するものである。As shown in FIG. 4, a hexagonal body portion with the screw shaft body portion 2 of the thermostat-type spark plug S facing forward is installed in a mounting hole 41 provided in the rear side wall plate portion 20 of the flashback burner A utilizing flashback heat. 1 is inserted until the front surface of the rear side wall plate portion 23 comes in contact with the rear surface of the rear side wall plate portion 23, and a tightening nut 43 is screwed into the screw portion 42 of the screw shaft barrel portion 2 to tighten the same, and a thermo-starter ignition is applied to the flashback vaporization reburn type burner A utilizing flashback heat The plug S is fixed, and the outer peripheral surface of the spark plug S and the intermediate portion at appropriate intervals from the inner peripheral surface of the first combustion cylinder 29 are arranged along the upper inner peripheral surface of the first combustion cylinder 29. A curved partition plate 44 is provided, one end of which opens into the air supply pipe 33 of the burner A and the other end of which opens with a spark plug S.
The burner ignition device of the present invention according to the first embodiment is provided with an auxiliary air supply pipe 45 corresponding to the air intake holes 15 formed in the combustion cylinder 16.
【００１２】[0012]
【作用】次に実施例１による本発明の作用を使用する状
態により説明する。逆火熱利用気化再燃焼式バーナーＡ
の送風ダクト１９には送風管４６を介して空気圧と給気
量の調整可能な加圧空気供給装置をＤを、燃料供給管４
０には燃料供給ホース４７を介して供給量の調整可能な
燃料供給装置Ｆを、又サーモスターター式点火栓Ｓの点
火用燃料供給管３には点火用燃料供給ホース４８を介し
て供給圧と供給量を調節可能な点火燃料用ポンプＰに連
結すると共に、端子金具１０のリード線接続用端子部９
にはリード線４９を介して電源Ｅに接続する。Next, the operation of the present invention according to the first embodiment will be described by using it. Evaporative reburn type burner A using flash heat
A pressurized air supply device D capable of adjusting the air pressure and the supply amount is provided in the air supply duct 19 of the fuel supply pipe 4 through the air supply pipe 46.
0 is a fuel supply device F whose supply amount can be adjusted via a fuel supply hose 47, and a supply pressure is supplied to the ignition fuel supply pipe 3 of the thermostat spark plug S via an ignition fuel supply hose 48. The lead fuel connecting terminal portion 9 of the terminal fitting 10 is connected to the ignition fuel pump P whose supply amount can be adjusted.
Is connected to a power source E via a lead wire 49.
【００１３】加圧空気供給装置Ｄを作動して、適圧でか
つ適量の加圧空気ａを送風ダクト１９に給気すれば、加
圧空気ａは給気管３３と送風ダクト１９間の空気流通間
隙３８を通り外側燃焼筒体２４と、給気管３３を通り第
１燃焼筒２９内に噴流し、又燃料供給装置Ｆの稼動によ
り燃料ｆａは燃料供給ホース４７を経て燃料供給管４０
より第１燃焼筒２９内に供給され拡散する。この状態に
おいて電源Ｅよりの通電により前記の点火栓Ｓのニクロ
ーム栓１４は加熱されるので、点火燃料用ポンプＰを作
動して点火用燃料ｆｂを燃焼筒１６内に噴出すれば、該
燃料ｆｂは加熱したニクローム線１４の熱により点火
し、燃焼筒１６に設けた空気取入孔１５・１５……より
燃焼筒１６内に流入する空気により燃焼が助長されて燃
焼炎ｇは燃焼筒１６の前方開口部５０より第１燃焼筒２
９内に噴出し、燃料供給装置Ｆより第１燃焼筒２９内に
供給された燃料ｆａに着火するので、着火を確認した状
態で点火栓Ｓの作動を停止し、バーナーＡの運転を継続
するものである。When the pressurized air supply device D is operated to supply the pressurized air a with a proper pressure and a proper amount to the blower duct 19, the pressurized air a flows through the air supply pipe 33 and the blower duct 19. The fuel is jetted into the first combustion cylinder 29 through the outer combustion cylinder 24 and the air supply pipe 33 through the gap 38, and the fuel fa is supplied through the fuel supply hose 47 and the fuel supply pipe 40 by the operation of the fuel supply device F.
Then, it is supplied into the first combustion cylinder 29 and diffused. In this state, the nichrome plug 14 of the spark plug S is heated by the energization from the power source E. Therefore, if the ignition fuel pump P is operated and the ignition fuel fb is jetted into the combustion cylinder 16, the fuel fb is discharged. Is ignited by the heat of the heated nichrome wire 14, and combustion is promoted by the air flowing into the combustion cylinder 16 through the air intake holes 15, 15 ... From the front opening 50 to the first combustion cylinder 2
The fuel fa is injected into the first combustion cylinder 29 from the fuel supply device F and ignites the fuel fa. Therefore, the operation of the spark plug S is stopped and the operation of the burner A is continued while the ignition is confirmed. It is a thing.
【００１４】[0014]
【実施例２】前記のバーナーの点火装置において、点火
用燃料として灯油ｆｂ’を使用する場合は図６に示す如
くサーモスターター式点火栓Ｓねじ軸胴部２に螺合する
ねじ孔５１を有する燃焼筒１６より適寸法大径の円形ナ
ット５２の外周面に、円筒形で周壁後部に複数の通気孔
５３・５３……を有し、かつ前方開口部を中心に燃焼炎
噴出孔５４を設けた前蓋５５により被蓋したカバー用筒
板５６の内周面後端部を溶着してサーモスターターＳの
ねじ軸胴部２にねじ孔５１が着脱自在に螺合する燃焼筒
カバー５７を形成し、図７の如く逆火熱利用気化再燃焼
式バーナーＡの後方側壁板部２０に設けた取付孔４１に
前記のサーモスターターＳのねじ軸胴部２より前方を挿
入し、該ねじ軸胴部２のねじ部５８に燃焼筒カバー５７
の円形ナット５２のねじ孔５１を螺合してカバー５７の
後面と六角胴部１の前面で外側燃焼筒体２４の後方側壁
板部２８に締付けて逆火熱利用気化再燃焼式バーナーＡ
に固定するもので、バーナーＡ及び点火装置の作動によ
りサーモスターター式点火栓Ｓの燃焼筒１６より噴出し
た燃焼炎ｇは通気孔５３・５３……より燃焼筒カバー５
７内に流入する加圧空気ａにより高温の燃焼炎となつて
燃焼炎噴出孔５４より噴出し、第１燃焼筒２９内に供給
された燃料ｆａに確実かつ容易に点火するものである。[Embodiment 2] When the kerosene fb 'is used as the ignition fuel in the above-described burner ignition device, it has a screw hole 51 to be screwed into the thermostat type spark plug S screw shaft barrel 2 as shown in FIG. On the outer peripheral surface of a circular nut 52 having a diameter larger than that of the combustion cylinder 16, there are provided a plurality of ventilation holes 53 in the rear portion of the peripheral wall of a cylindrical shape, and a combustion flame ejection hole 54 is provided around the front opening. And the rear end of the inner peripheral surface of the cover cylinder plate 56 covered by the front cover 55 is welded to form the combustion cylinder cover 57 in which the screw hole 51 is detachably screwed into the screw shaft body 2 of the thermostarter S. Then, as shown in FIG. 7, the front side of the screw shaft body portion 2 of the thermostarter S is inserted into the mounting hole 41 provided in the rear side wall plate portion 20 of the flashback vaporization reburn type burner A, and the screw shaft body portion is inserted. The combustion cylinder cover 57 is attached to the screw portion 58 of the second.
The screw hole 51 of the circular nut 52 is screwed into the rear side wall plate portion 28 of the outer combustion cylinder 24 at the rear surface of the cover 57 and the front surface of the hexagonal body portion 1 to use the flashback re-combustion burner A utilizing reverse flame heat.
The combustion flame g ejected from the combustion cylinder 16 of the thermostarter type spark plug S by the operation of the burner A and the ignition device is fixed to the combustion cylinder cover 5 through the vent holes 53.
The pressurized air a flowing into the inside 7 forms a high temperature combustion flame, which is ejected from the combustion flame ejection hole 54 and ignites the fuel fa supplied into the first combustion cylinder 29 reliably and easily.
【００１５】[0015]
【発明の効果】本発明のバーナーの点火装置は、従来の
ニクローム線の加熱や点火栓（スパークプラグ）等の如
く燃料に直接熱源をあてて着火する方法と異なりニクロ
ーム線を加熱して点火用燃料に点火しその燃焼炎により
燃料に点火するもので、一回の操作により確実に燃料に
着火することができるので、着火温度及び粘度の高い燃
料から低い燃料に至るまで、点火が極めて容易である等
の優れた実用的効果を有するものである。INDUSTRIAL APPLICABILITY The burner ignition device of the present invention is different from the conventional method of heating a nichrome wire or igniting it by directly applying a heat source to fuel such as a spark plug (spark plug) to heat the nichrome wire for ignition. It ignites the fuel and ignites the fuel with its combustion flame.The fuel can be reliably ignited by one operation, so ignition from the fuel with high ignition temperature and viscosity to the fuel with low viscosity is extremely easy. It has an excellent practical effect such as certain.
【図１】サーモスターター式点火栓の正面図FIG. 1 is a front view of a thermostarter type spark plug.
【図２】サーモスターター式点火栓の縦断面図FIG. 2 is a vertical sectional view of a thermostarter type spark plug.
【図３】本発明を逆火熱利用気化再燃焼式バーナーへ取
付けた状態を示す縦断面図FIG. 3 is a vertical cross-sectional view showing a state in which the present invention is attached to a flashback vaporization reburning type burner
【図４】逆火熱利用気化再燃焼式バーナーに本発明の実
施例１による点火装置を取付けた状態の要部拡大縦断面
図。FIG. 4 is an enlarged vertical cross-sectional view of a main part of a state in which the ignition device according to the first embodiment of the present invention is attached to the flashback heat-use vaporization and reburn type burner.
【図５】燃焼筒カバーを設けたサーモスターター式点火
栓の正面図。FIG. 5 is a front view of a thermostarter type ignition plug provided with a combustion tube cover.
【図６】燃焼筒カバーを設けたサーモスターター式点火
栓の縦断面図。FIG. 6 is a vertical cross-sectional view of a thermostarter type ignition plug provided with a combustion tube cover.
【図７】逆火熱利用気化再燃焼式バーナーに本発明の実
施例２による点火装置を取付けた状態の要部拡大縦断面
図。FIG. 7 is an enlarged longitudinal cross-sectional view of a main part of a state where an ignition device according to a second embodiment of the present invention is attached to a flashback heat-using vaporization and reburn type burner.
Ａ……逆火熱利用気化再燃焼式バーナー Ｓ……サーモスターター式点火栓 ３……点火用燃料供給管 ６……固定金具部 １０……端子金具 １５……空気取入孔 １６……燃焼筒 １９……送風ダクト ２０……後方側壁板部 ２４……外側燃焼筒体 ２６……ガス噴出孔 ２８……通気孔 ２９……第１燃焼筒 ３０……第２燃焼筒 ３２……内側燃焼筒 ３３……給気管 ４０……燃料供給管 ４４……隔壁板 ４５……補助給気管 ５３……通気孔 ５４……燃料噴出孔 ５７……燃料筒カバー A: Evaporative reburning burner using flashback heat S: Thermostarter type spark plug 3 ... Fuel supply pipe for ignition 6 ... Fixing metal part 10 ... Terminal metal fitting 15 ... Air intake hole 16 ... Combustion cylinder 19 ... Blower duct 20 ... Rear side wall plate 24 ... Outer combustion cylinder 26 ... Gas ejection hole 28 ... Vent hole 29 ... First combustion cylinder 30 ... Second combustion cylinder 32 ... Inner combustion cylinder 33 ... Air supply pipe 40 ... Fuel supply pipe 44 ... Partition plate 45 ... Auxiliary air supply pipe 53 ... Vent hole 54 ... Fuel injection hole 57 ... Fuel cylinder cover
Claims (2)
設した第２燃焼筒よりなる内側燃焼筒体を外側燃焼筒体
に内設し、外側燃焼筒体の周壁上側後部に第１燃焼筒に
連通する燃料供給管を貫設すると共に、後方側壁板部に
設けた送風ダクト内に一端が開口し、他端が第１燃焼筒
の周壁下側内に連通する給気管を設けた逆火熱利用気化
再燃焼式バーナーにおいて、後方側壁板部にサーモスタ
ーター式点火栓を噴炎口が第１燃焼筒内に開口する状態
で取付け、該点火栓の燃焼筒の外周面と、第１燃焼筒の
上側内周面から夫々適間隔を隔てた中間部に第１燃焼筒
の上側内周面に沿うように弧状に弯曲した隔壁板を設
け、前記給気管内に一端が開口し、他端開口部が点火栓
の燃焼筒に穿設した通気孔に対向する補助給気管を設け
たことを特徴としたバーナーの点火装置。1. An inner combustion cylinder made up of a first combustion cylinder and a second combustion cylinder connected so as to communicate with the first combustion cylinder is internally provided in the outer combustion cylinder, and a first combustion cylinder is provided at a rear upper portion of a peripheral wall of the outer combustion cylinder. A fuel supply pipe that communicates with the combustion cylinder is provided through, and an air supply pipe that has one end opened inside the air duct provided on the rear side wall plate and the other end communicates with the lower side of the peripheral wall of the first combustion cylinder is provided. In the flashback vaporization and reburning type burner using a flashback heat, a thermostarter type spark plug is attached to a rear side wall plate portion with a jet opening of the spark plug opening into the first combustion cylinder. A partition plate curved in an arc shape along the upper inner peripheral surface of the first combustion cylinder is provided at an intermediate portion that is appropriately spaced from the upper inner peripheral surface of the combustion cylinder, and one end is opened in the air supply pipe, and the other. An auxiliary air supply pipe is provided, the end opening of which is opposed to the ventilation hole formed in the combustion tube of the spark plug. Burner ignition device.
方周部を、筒状で周壁に複数の通気孔を有し、前方開口
部に、中心部に燃焼炎噴出孔を設けた前蓋部により被蓋
した燃焼筒カバーにより被包した請求項１記載のバーナ
ーの点火装置。2. A front lid having a tubular outer peripheral portion of a combustion cylinder of a thermostarter type ignition plug, the peripheral wall having a plurality of ventilation holes, and a front opening provided with a combustion flame ejection hole at the center thereof. The burner ignition device according to claim 1, wherein the burner ignition cover is covered with a combustion cylinder cover covered with a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28427491A JPH086926B2 (en) | 1991-08-05 | 1991-08-05 | Burner ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28427491A JPH086926B2 (en) | 1991-08-05 | 1991-08-05 | Burner ignition system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0539923A true JPH0539923A (en) | 1993-02-19 |
| JPH086926B2 JPH086926B2 (en) | 1996-01-29 |
Family
ID=17676410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28427491A Expired - Fee Related JPH086926B2 (en) | 1991-08-05 | 1991-08-05 | Burner ignition system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086926B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011007809A1 (en) * | 2009-07-14 | 2011-01-20 | 株式会社Ihi | Burner device |
-
1991
- 1991-08-05 JP JP28427491A patent/JPH086926B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011007809A1 (en) * | 2009-07-14 | 2011-01-20 | 株式会社Ihi | Burner device |
| JP2011038758A (en) * | 2009-07-14 | 2011-02-24 | Ihi Corp | Burner device |
| CN102472491A (en) * | 2009-07-14 | 2012-05-23 | 株式会社Ihi | Burner device |
| US8905752B2 (en) | 2009-07-14 | 2014-12-09 | Ihi Corporation | Burner apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086926B2 (en) | 1996-01-29 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |