CN2080141U - Spiral flow burning device of gas stove - Google Patents

Abstract

The utility model relates to a spiral flow burning device of a gas stove, which is composed of an injection flow guiding body and a spiral flow fire hole cover, wherein, the spiral flow fire hole cover is inlaid on a spiral groove ring in the injection flow guiding body. When used, mixed gas forms spiral flow in the injection flow guiding body and is ejected from a diagonal slit or a diagonal hole on the spiral flow fire hole cover; spiral flow burning flame generates on the plane of the spiral flow fire hole cover. The utility model has the advantages of simple structure, convenient assembly, maintenance and cleaning and high thermal efficiency, and is also suitable for any gas stoves.

Description

Spiral flow burning device of gas stove

The utility model is a kind of gas-cooker turbulent burner.

China Patent No. is 86207821 slot hole vortex burner, and it is covered and gone out compression ring by burner body, pressure and forms, and its shortcoming is: 1, mozzle is arranged on the interior grooved ring symmetry axis of burner body, after making mist enter burner body, produce vortex phenomenon, influence the eddy flow effect; 2, be placed in the grooved ring of burner body on the vertical cylinder owing to go out compression ring, the flame difficulty weakens secondary air to external diffusion in use, causes that carbon monoxide content increases in the flue gas; 3, this burner is made up of three parts, complex structure, assembling, fastening trouble, maintenance, cleaning inconvenience etc.

The utility model is exactly to provide a kind of structure, the better gas-cooker turbulent burner of effect in order to overcome above-mentioned weak point.

Below in conjunction with accompanying drawing the utility model is described in detail:

Fig. 1 is the utility model schematic diagram.

Fig. 2 is that schematic diagram cuts open in the utility model office.

Referring to Fig. 1, Fig. 2, the utility model is made up of jet flow guiding body (1) and cyclone fire hole lid (2), and cyclone fire hole covers (2) and is embedded in above the spiral grooved ring (3) in the jet flow guiding body (1). Induction tunnel (4) in the jet flow guiding body (1) is oriented in a tangential direction with spiral grooved ring (3), and the bottom of spiral grooved ring (3) in the shape of a spiral. Cyclone fire hole lid (2) be the garden annular and on the eddy flow direction with R-joining or oblique hole (5).

In use, jet flow guiding body (1) makes mist form eddy flow in spiral grooved ring (3), the mist of eddy flow is from the R-joining of cyclone fire hole lid (2) or tiltedly hole (5) ejection, plane at cyclone fire hole lid (2) produces the eddy flow combustion flame, to the bottom Rotational diffusion that is subjected to burning appliance, prolong heated time easily, do not affect secondary air, make the more abundant burning of mist, improve the thermal efficiency.

The utility model biggest advantage is: simple in structure, assembling, maintenance, easy to clean, the thermal efficiency is high.

The utility model is applicable on any gas-cooker.

Claims (3)

1, a kind of gas-cooker turbulent burner is characterized in that being made up of injection baffle (1) and cyclone fire hole lid (2); Cyclone fire hole lid (2) is embedded in above the spiral grooved ring (3) in the injection baffle (1).

2,, it is characterized in that the induction tunnel (4) in the injection baffle (1) is oriented in a tangential direction with spiral grooved ring (3) by the described gas-cooker turbulent burner of claim 1; The bottom of spiral grooved ring (3) is shape in the shape of a spiral.

3, by the described gas-cooker turbulent burner of claim 1, it is characterized in that cyclone fire hole lid (2) is to be the garden annular, on cyclone fire hole lid (2), have R-joining or inclined hole (5).