JPS5866217U - gas combustion equipment - Google Patents

gas combustion equipment

Info

Publication number
JPS5866217U
JPS5866217U JP16157281U JP16157281U JPS5866217U JP S5866217 U JPS5866217 U JP S5866217U JP 16157281 U JP16157281 U JP 16157281U JP 16157281 U JP16157281 U JP 16157281U JP S5866217 U JPS5866217 U JP S5866217U
Authority
JP
Japan
Prior art keywords
secondary air
air
gas combustion
flame hole
mixing tube
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
JP16157281U
Other languages
Japanese (ja)
Other versions
JPS6222740Y2 (en
Inventor
平澤　房男
斎藤　俊彦
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP16157281U priority Critical patent/JPS5866217U/en
Publication of JPS5866217U publication Critical patent/JPS5866217U/en
Application granted granted Critical
Publication of JPS6222740Y2 publication Critical patent/JPS6222740Y2/ja
Granted legal-status Critical Current

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  • Gas Burners (AREA)
  • Air Supply (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のガス燃焼装置を示す略示図、第２図はそ
の正面図、第３図はスタビライザを設けた従来のガス燃
焼装置を示す略示図、第４図はその正面図、第５図ない
し第７図は従来のスタビライザの説明図、第８図は本考
案によるガス燃焼装置の固定旋回翼の一実施例を示す斜
視図、第９図は本考案による固定旋回翼の吹出し角度に
よる燃焼特性線図、第１０図は本考案によるガス燃焼装
置の一実施例を示す略示図、第１１図はその正面図、第
１２図は本考案によるガス燃焼装置の他の実施例を示す
略示図、第１３図はその正面図である。 １・・・混合管、３・・・１次炎孔、５・・・ドラフト
チューブ、８・・・二次空気吹出口、１１・・・固定選
回翼、１２・・・保炎板。FIG. 1 is a schematic diagram showing a conventional gas combustion device, FIG. 2 is a front view thereof, FIG. 3 is a schematic diagram showing a conventional gas combustion device provided with a stabilizer, and FIG. 4 is a front view thereof. 5 to 7 are explanatory diagrams of a conventional stabilizer, FIG. 8 is a perspective view showing an embodiment of the fixed swirling blade of the gas combustion device according to the present invention, and FIG. 9 is a blowout of the fixed swirling blade according to the present invention. Combustion characteristics diagram according to angle, FIG. 10 is a schematic diagram showing one embodiment of the gas combustion device according to the present invention, FIG. 11 is a front view thereof, and FIG. 12 is another embodiment of the gas combustion device according to the present invention. FIG. 13 is a front view thereof. DESCRIPTION OF SYMBOLS 1...Mixing tube, 3...Primary flame hole, 5...Draft tube, 8...Secondary air outlet, 11...Fixed selection vane, 12...Flame holding plate.

Claims (1)

【実用新案登録請求の範囲】 １　燃料ガスと燃焼用空気とを内部で混合し、この混合
気を一次炎孔部へ送る混合管と、この混合管の外周を取
囲むように混合管との間に環状の二次空気通路を形成し
、この空気通路に二次空気を送るようにしたドラフトチ
ューブと、上記混合管の先端−と上記ドラフトチューブ
の先端との間を閉塞し複数の二次空気吹出口が設けられ
た端板とを備え、上記−次炎孔部の周囲から二次空気を
送るようにしたものにおいて、上記−次炎孔部の下流側
に保炎板を設けるとともに、二次空気を上記二次空気吹
出口から下流側へ４０°ないし５０°の角度で、かつ混
合管横断面に対し接線方向に吹出させ、混合気を旋回さ
せながら燃焼させるようにした固定旋回翼を設けたこと
を特徴とするガス燃焼装置。 ２　上記二次空気吹出口の接線方向の長さよりも二次空
気吹出口間の平担部の長さを長くしたことを特徴とする
実用新案登録請求の範囲第１項記載のガス燃焼装置。[Scope of Claim for Utility Model Registration] 1. A mixing tube that internally mixes fuel gas and combustion air and sends this mixture to the primary flame hole, and a mixing tube that surrounds the outer periphery of this mixing tube. A draft tube having an annular secondary air passage formed therebetween and sending secondary air to this air passage, and a plurality of secondary and an end plate provided with an air outlet, and is configured to send secondary air from around the secondary flame hole, wherein a flame holding plate is provided on the downstream side of the secondary flame hole, and A fixed swirling vane configured to blow secondary air downstream from the secondary air outlet at an angle of 40° to 50° and tangentially to the cross section of the mixing pipe, thereby burning the air-fuel mixture while swirling it. A gas combustion device characterized by being provided with. 2. The gas combustion device according to claim 1, wherein the length of the flat portion between the secondary air outlets is longer than the length of the secondary air outlets in the tangential direction.
JP16157281U 1981-10-29 1981-10-29 gas combustion equipment Granted JPS5866217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16157281U JPS5866217U (en) 1981-10-29 1981-10-29 gas combustion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16157281U JPS5866217U (en) 1981-10-29 1981-10-29 gas combustion equipment

Publications (2)

Publication Number Publication Date
JPS5866217U true JPS5866217U (en) 1983-05-06
JPS6222740Y2 JPS6222740Y2 (en) 1987-06-10

Family

ID=29953934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16157281U Granted JPS5866217U (en) 1981-10-29 1981-10-29 gas combustion equipment

Country Status (1)

Country Link
JP (1) JPS5866217U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100016U (en) * 1989-01-24 1990-08-09

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016813A (en) * 1973-06-21 1975-02-21
JPS5237875U (en) * 1975-09-09 1977-03-17
JPS53113441U (en) * 1977-02-18 1978-09-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016813A (en) * 1973-06-21 1975-02-21
JPS5237875U (en) * 1975-09-09 1977-03-17
JPS53113441U (en) * 1977-02-18 1978-09-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02100016U (en) * 1989-01-24 1990-08-09

Also Published As

Publication number Publication date
JPS6222740Y2 (en) 1987-06-10

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