CN201237217Y

CN201237217Y - Gas burner

Info

Publication number: CN201237217Y
Application number: CNU2008200486221U
Authority: CN
Inventors: 谭六明
Original assignee: GUANGDONG HORISUN METALS MANUFACTURING Co Ltd
Current assignee: GUANGDONG HORISUN METALS MANUFACTURING Co Ltd
Priority date: 2008-06-02
Filing date: 2008-06-02
Publication date: 2009-05-13
Anticipated expiration: 2018-06-02

Abstract

A gas burner comprises a burner head, an inner fire cover, an outer fire cover, an ignition needle and an induction needle. The gas burner is characterized in that the inner fire cover is installed on a central mixing tube; the outer fire cover is installed on an outer ring mixing groove which is in the convex shape; the inner fire cover consists of a top cover and a burning wall; a left rotating or a right rotating gas groove is formed at the lower end of the burning wall; the upper end surface of the central mixing tube is in the shape of an inverted frustum; the lower end of the burning wall of the inner fire cover is in the shape of an inverted frustum; the lower end surface of the burning wall is attached to the upper end surface of the central mixing tube; an aeroscopic plate is provided with a plurality of secondary wind holds and arranged on the burner head; a decorative ring provided with an air supplementing hole is installed on the burner head; an included angle is formed by the gas groove and the horizontal surface, so as to form a radial outward and upwardly-inclined gaseous blast; a strip-shaped gas hole of the outer fire cover forms a radial inward and upwardly-inclined gaseous blast; and the two gaseous blasts are mixed and burned with mutual help, thereby resulting in complete burning and high thermal load. The burner is formed through one-step moulding, and the process is simple.

Description

Gas burner

Technical field

The utility model relates to a kind of burner, the interior vortex gas burner that especially a kind of gas-cooker is used.

Background technology

Present prior art, Chinese patent ZL200620066283.0, invention and created name: deep-cyclone burner, it comprises inner fire cover, outer fire cover, outer shroud, is positioned at outer shroud mixed air drain, induction tunnel and outer induction tunnel on the outer shroud, and inside and outside fire lid is interior vortex.Existing problems are: inside and outside induction tunnel and outer shroud split are made, assembling then, complex process; Inside and outside fiery lid can not form combined burning, and it is insufficient to burn.

Summary of the invention

The purpose of this utility model is: a kind of gas burner is provided, and not only technology is simple for it, and inside and outside fire lid combined burning, and fuel gas buring is abundant, and thermic load is big.

The utility model is achieved in that a kind of gas burner, comprise burner, inner fire cover, outer fire cover, igniting pin and inductive needle, there is outer shroud to mix air drain, center gas mixing pipe, interior ring injection and outer shroud induction tunnel on the described burner, outer fire cover has rounding taper type combustion wall, and the bar shaped fuel gas hole of left-handed or dextrorotation is arranged on the rounding taper type combustion wall; Its special character is: inner fire cover is installed on the gas mixing pipe of center, and outer fire cover is installed in outer shroud and mixes on the air drain, and outer shroud mixes air drain and is class " protruding " font;

Described inner fire cover is made of top cover, combustion wall, and the lower end of combustion wall has left-handed or the dextrorotation fuel tank, and the upper surface of described center gas mixing pipe is the rounding taper type, and the combustion wall lower surface of inner fire cover is the rounding taper type; Fit in the upper surface of combustion wall lower surface and center gas mixing pipe;

Also comprise an aeroscopic plate, the centre bore that passes for the center gas mixing pipe is arranged on the aeroscopic plate, several secondary air holes are arranged around the centre bore; On the inner surface of the internal ring wall plate of the mixed air drain of outer shroud a shoulder is arranged, aeroscopic plate is installed on the shoulder;

Also comprise case ring, the tonifying Qi hole is arranged on the case ring; Case ring is installed on the outer shroud platform of burner.

Described gas burner, its special character is: described igniting pin, inductive needle are fixed on the secondary air hole of aeroscopic plate, the top cover radial edges of described inner fire cover has the baffle plate of an annulus arc, and baffle plate is positioned at igniting pin, inductive needle top, and baffle plate also has an electrode relative with the igniting pin.

Described gas burner, its special character is: also have a square reference column on combustion wall, the center gas mixing pipe has a locating hole, and reference column inserts in the locating hole; Guiding rib is arranged on the combustion wall, and guiding rib cooperates with the inner surface of center gas mixing pipe.

A kind of gas burner of the utility model, the upper surface of described center gas mixing pipe is the rounding taper type, and the combustion wall lower surface of inner fire cover is the rounding taper type; Fit in the upper surface of combustion gas wall lower surface and center gas mixing pipe; Fuel tank and horizontal plane have angle, form to radial outside, the gaseous blast on tiltedly; The bar shaped fuel gas hole of outer fire cover forms to radially inner side, the gaseous blast on tiltedly, and two bursts of air-flow mixed combustions are combustion-supporting mutually, sufficient combustion, and thermic load is big.The burner one-shot forming is made, and technology is simple.

Description of drawings

Fig. 1 is a three-dimensional explosive view of the present utility model.

Fig. 2 is the cutting figure of the utility model stereoscopic-state.

Fig. 3 is one of stereogram of the present utility model.

Fig. 4 is two of a stereogram of the present utility model.

Fig. 5 is the stereogram of the utility model inner fire cover.

Fig. 6 is the stereogram of the utility model aeroscopic plate.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of gas burner, comprise burner 1, inner fire cover 5, outer fire cover 4, igniting pin (not drawing among the figure) and inductive needle, there is outer shroud to mix air drain 14, center gas mixing pipe 13, interior ring injection 11 and outer shroud induction tunnel 12 on the described burner 1, outer fire cover 4 has rounding taper type combustion wall, and the bar shaped fuel gas hole 41 of left-handed or dextrorotation is arranged on the rounding taper type combustion wall; Inner fire cover 5 is installed on the center gas mixing pipe 13, and outer fire cover 4 is installed in outer shroud and mixes on the air drain 14,

As shown in Figure 2, the mixed air drain 14 of outer shroud is class " protruding " font.

As shown in Figure 5, described inner fire cover 5 is made of top cover 53, combustion wall 52, and the lower end of combustion wall 52 has left-handed or dextrorotation fuel tank 521, and the upper surface of described center gas mixing pipe 13 is the rounding taper type, and combustion wall 2 lower surfaces 522 of inner fire cover 5 are the rounding taper type; Fit with the upper surface of center gas mixing pipe 13 in combustion wall 52 lower surfaces 522;

Also comprise an aeroscopic plate 2, as shown in Figure 6, the centre bore 22 that passes for the center gas mixing pipe is arranged on the aeroscopic plate 2, several secondary air holes 21 are arranged around the centre bore 22; On the inner surface of the internal ring wall plate of the mixed air drain 14 of outer shroud a shoulder 15 is arranged, aeroscopic plate 2 is installed on the shoulder 15;

Also comprise case ring 3, tonifying Qi hole 31 is arranged on the case ring 3; Case ring 3 is installed on the outer shroud platform 16 of burner 1.

As shown in Figure 4, described igniting pin is fixed on 211 places of the secondary air hole 21 of aeroscopic plate 2, and inductive needle is fixed on 212 places of the secondary air hole 21 of aeroscopic plate 2; Top cover 53 radial edges of described inner fire cover 5 have the baffle plate 51 of an annulus arc, and baffle plate 51 is positioned at igniting pin, inductive needle top, and as shown in Figure 5, baffle plate 51 also has an electrode 511 relative with the igniting pin.

As shown in Figure 5, also have a square reference column 54 on combustion wall 52, there is vertically a locating hole 131 upper surface of center gas mixing pipe 13, and reference column 4 inserts in the locating holes 131, to guiding rib 55 be arranged on the combustion wall 52, guiding rib 55 cooperates with the inner surface of center gas mixing pipe 13.

Claims

1, a kind of gas burner, comprise burner, inner fire cover, outer fire cover, igniting pin and inductive needle, there is outer shroud to mix air drain, center gas mixing pipe, interior ring injection and outer shroud induction tunnel on the described burner, outer fire cover has rounding taper type combustion wall, and the bar shaped fuel gas hole of left-handed or dextrorotation is arranged on the rounding taper type combustion wall; It is characterized in that: inner fire cover is installed on the gas mixing pipe of center, and outer fire cover is installed in outer shroud and mixes on the air drain, and outer shroud mixes air drain and is class " protruding " font;

2, gas burner according to claim 1, it is characterized in that: described igniting pin, inductive needle are fixed on the secondary air hole of aeroscopic plate, the top cover radial edges of described inner fire cover has the baffle plate of an annulus arc, baffle plate is positioned at igniting pin, inductive needle top, and baffle plate also has an electrode relative with the igniting pin.

3, gas burner according to claim 1 and 2 is characterized in that: also have a square reference column on combustion wall, the center gas mixing pipe has a locating hole, and reference column inserts in the locating hole.

4, gas burner according to claim 3 is characterized in that: on the described combustion wall guiding rib is arranged, guiding rib cooperates with the inner surface of center gas mixing pipe.