JPH01151045U

JPH01151045U -

Info

Publication number: JPH01151045U
Application number: JP4604888U
Authority: JP
Priority date: 1988-04-05
Filing date: 1988-04-05
Publication date: 1989-10-18

Description

[Brief explanation of the drawing]

第１図は本考案の１例を示す側面図、第２図は
その要部の截断側面図、第３図はその正面図、第
４図は使用状態を示す斜面図、第５図はその截断
側面図、第６図は従来例を示す要部の截断側面図
、第７図はその正面図である。１……ガスバーナ、２……混合管端部、３……
ガスノズル管、４……給気口、５……座部、６…
…ダンパ、７……螺杆。 Fig. 1 is a side view showing one example of the present invention, Fig. 2 is a cutaway side view of its main parts, Fig. 3 is its front view, Fig. 4 is a slope view showing its usage state, and Fig. 5 is its side view. FIG. 6 is a cutaway side view of a main part of a conventional example, and FIG. 7 is a front view thereof. 1...Gas burner, 2...Mixing pipe end, 3...
Gas nozzle pipe, 4... Air supply port, 5... Seat, 6...
...damper, 7...screw rod.

Claims

[Scope of utility model registration request]

A gas nozzle pipe is faced into the end of the mixing pipe, and primary air is forcibly supplied to the end of the mixing pipe of the burner through an air supply port provided at the end of the mixing pipe, and the amount of primary air is increased by touching and separating the gas nozzle pipe from the seat. In a gas burner facing a damper to be adjusted, the damper is fitted and supported on the nozzle pipe, and is screwed into a threaded rod that is rotatably supported at a position away from the nozzle pipe at the end of the mixing pipe. 1. A primary air conditioning device for a gas burner, comprising: a screw rod having a screw rod and a head of the screw rod protruding outside the end of the mixing tube;