JPS5997326U - gas burner - Google Patents

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図は本考案−実施例の要部平面図、第２図　　−は
同実施例の要部断面図、第３図は同要部拡大断面図であ
る。 １・・・バーナヘッド、２・・・Ｈ次空気流通孔、６・
・・外炎孔、７・・・主内炎孔、８・・・補助内炎孔。FIG. 1 is a plan view of a main part of an embodiment of the present invention, FIG. 2 is a sectional view of a main part of the same embodiment, and FIG. 3 is an enlarged sectional view of the main part. 1...Burner head, 2...H air circulation hole, 6.
...Outer flame hole, 7...Main inner flame hole, 8...Auxiliary inner flame hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央に上下に貫通する二次空気流通孔を有する環状バー
ナヘッドの外縁部に外炎孔を、上面の二次空気流通孔近
くに複数の内炎孔をそれぞれ設けたものにおいて、上記
内炎孔を出口側に向けて段状に拡開形成して主内炎孔と
なすと共に、入口径と出口径とが略等しく、出口が全内
炎孔出口の近傍であって、かつガス噴出方向を上記二次
空気流通孔に向けて斜上向きに形成した補助内炎孔を設
けたガスバーナ。In an annular burner head having a secondary air circulation hole in the center that penetrates vertically, an outer flame hole is provided at the outer edge of the head, and a plurality of inner flame holes are provided near the secondary air circulation hole on the top surface, and the inner flame hole is is expanded in a stepped manner toward the outlet side to form the main inner flame hole, and the inlet diameter and outlet diameter are approximately equal, the outlet is near the outlet of all the inner flame holes, and the direction of gas ejection is A gas burner provided with an auxiliary inner flame hole formed obliquely upward toward the secondary air circulation hole.