CN106287710A - A convenient and clean high-power cooker burner with a large fire cover - Google Patents

Abstract

A convenient cleaning type large fire cover high-power stove burner comprises a burner head, a distributor, a central fire cover and an outer fire cover, wherein the burner head and the distributor are integrally formed to form a fuel gas supply assembly; the support also comprises a circular ring-shaped support seat, wherein the circular ring-shaped support seat comprises a circular ring seat plate, a connector positioned on the inner side and a cylindrical seat positioned on the outer side, and the periphery of the cylindrical seat is upwards provided with a step; the connector is inserted into the outer ring gas groove, and the upper end of the outer ring wall plate of the outer ring gas groove supports the circular ring seat plate; the inner ring wall plate of the outer fire cover is inserted into the lower ends of the inner ring wall plate and the outer ring wall plate of the outer ring gas seat to be matched with the step support. By adopting the structure, the liquid flows to the base plate and then flows to the panel through the radial secondary air holes, so that the liquid can be prevented from entering the bottom shell of the burner, the power of the outer fire cover is high, and the high power can be realized.

Description

A convenient and clean high-power cooker burner with a large fire cover

technical field

The invention relates to a stove burner.

Background technique

In the prior art, a convenient and clean high-power cooker burner with a large fire cover comprises a burner, a fire distributor, a central fire cover and an outer fire cover. Existing problems are: low power, insufficient combustion, and inconvenient cleaning.

Contents of the invention

The purpose of the present invention is to provide a convenient and clean high-power cooker burner with a large fire cover, which has the characteristics of high power, sufficient combustion, energy saving and convenient cleaning.

The present invention is achieved in the following way: a convenient and clean high-power cooker burner with a large fire cover, including a burner head, a fire distributor, a central fire cover and an outer fire cover, and its special feature is that the burner head and the fire distributor are integrally formed Made to form gas supply components,

The gas supply assembly includes a seat plate, a central fire cover seat located in the center of the seat plate and extending to the upper and lower surfaces of the seat plate, an outer ring gas seat located on the upper surface of the seat plate, an annular air inlet cavity located on the lower surface, and a central fire cover seat located on the upper surface of the seat plate. The inner ejector pipe communicated with the cover seat, the outer ejector pipe communicated with the annular air inlet cavity and the axial gas channel,

The top of the outer ring gas seat is provided with an outer ring gas groove, and there are two radial secondary air holes on the circumference. On the outer ring gas seat between the two shaft gas channels;

The outer fire cover includes a top ring plate, an inner ring wall plate and an outer ring wall plate. There are left-handed or right-handed combustion holes on the top ring plate, and the axial gas holes on the outer ring wall plate communicate with the combustion holes;

It also includes a ring-shaped support seat, the ring-shaped support seat includes a ring seat plate, an interface located on the inside and a cylindrical seat located on the outside, and the outer circumference of the cylindrical seat has a step upward;

The interface is inserted into the outer ring gas tank, and the upper end of the outer ring wall plate of the outer ring gas tank supports the ring seat plate; the inner ring wall plate of the outer fire cover is inserted into the outer ring gas seat, and the lower end of the outer ring wall plate cooperates with the step support.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that it also includes an outer ring pre-mixing chamber, the outer ring pre-mixing chamber is arc-shaped, and the outer ring pre-mixing chamber is set on the The lower part of the annular inlet chamber, the outer injection pipe communicates with the outer ring premixing chamber.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that: the area of the outer ring premixing chamber gradually increases from bottom to top; the clockwise and counterclockwise ends of the outer ring premixing chamber The siding is in the shape of a spiral surface.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that: the top ring plate of the outer fire cover is in the shape of an inverted truncated cone;

An inverted frustum-shaped shoulder is provided at the intersection of the top ring plate and the inner ring wall plate of the outer fire cover.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that a diverter plate is arranged on the top opening of the central fire cover seat.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that the outer fire cover is fixedly connected with the circular support seat.

The above-mentioned convenient and clean high-power cooker burner with a large fire cover is special in that: the outer fire cover and the annular support seat are integrally formed.

The present invention is a convenient and clean high-power cooker burner with a large fire cover. Due to the adoption of such a structure, the liquid flows to the seat plate, and then flows to the panel through the radial secondary air holes, which can prevent the liquid from entering the bottom shell of the burner. , The power of the outer fire cover is large, and high power can be realized.

Description of drawings

Figure 1 is a top view of the present invention.

Fig. 2 is the A-A view of Fig. 1 .

Fig. 3 is an exploded perspective view of the present invention.

Fig. 4 is a cross-sectional view of the gas supply assembly of the present invention.

Fig. 5 is a BB view of Fig. 4 .

Fig. 6 is a three-dimensional sectional view of the gas supply assembly of the present invention.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, Fig. 2 and Fig. 3, a convenient and clean high-power cooker burner with a large fire cover includes a burner head, a fire distributor, a central fire cover 1 and an outer fire cover 2. The burner and the fire distributor are integrally formed to form a gas supply assembly 3,

The gas supply assembly 3 includes a seat plate 31, a central fire cover seat 32 located at the center of the seat plate and extending toward the upper and lower surfaces of the seat plate, an outer ring gas seat 33 located on the upper surface of the seat plate, and an annular air intake chamber located on the lower surface. 34. The inner injection pipe 35 communicated with the central fire cover seat, the outer injection pipe 36 communicated with the annular air inlet cavity and the axial gas channel 37,

The top of the outer ring gas seat 33 is provided with an outer ring gas groove 331, and two radial secondary air holes 38 are arranged on the circumference. The secondary air hole 38 is located on the outer ring gas seat 33 between two adjacent shaft gas gas passages 37;

The outer fire cover 2 includes a top ring plate 21, an inner ring wall plate 22 and an outer ring wall plate 23. There are left-handed or right-handed combustion holes 211 on the top ring plate 21, and the axial gas holes on the outer ring wall plate 23 212 communicates with the combustion hole 211;

The top ring plate 21 of the outer fire cover 2 is in the shape of an inverted truncated cone; with such a structure, it can gather energy, and the flames intersect above the outer fire cover 2 .

An inverted frustum-shaped shoulder 24 is provided at the intersection of the top ring plate 21 and the inner ring wall plate 22 of the outer fire cover 2 . It plays the role of diversion, so that the gas and air mixture can be further mixed before entering the outer fire cover, so as to achieve the purpose of full combustion.

It also includes an annular support seat 4, the annular support seat 4 includes an annular seat plate 41, an interface 42 located on the inside and a cylindrical seat 43 located on the outside, and there is a step 431 on the outer circumference of the cylindrical seat 43;

The interface 42 is inserted into the outer ring gas tank 331, and the upper end of the outer ring wall plate of the outer ring gas tank 331 supports the ring seat plate 41; the inner ring wall plate 22 of the outer fire cover 2 is inserted into the outer ring gas seat 33, and the outer ring wall plate The lower end of 23 cooperates with the support of step 431;

The outer fire cover is fixedly connected with the annular support seat, or the outer fire cover and the annular support seat are integrally formed.

Also includes an outer ring premixing chamber 5, the outer ring premixing chamber 5 is arc-shaped, the outer ring premixing chamber 5 is arranged at the bottom of the annular inlet chamber 34, the outer injection pipe 36 is connected with the outer ring premixing chamber 5 connected.

The area of the outer ring premixing chamber 5 gradually increases from bottom to top; the wall plates at the clockwise and counterclockwise ends of the outer ring premixing chamber 5 are in the shape of a spiral surface.

There are ignition pinholes and sensing pinholes on the seat plate 31, and the ignition pin 6 and the sensing pin 7 are fixedly connected to the ignition pinhole and the sensing pinhole respectively.

A splitter plate 321 is provided on the top opening of the central fire cover seat 32 .

Gas and air enter the outer ring pre-mixing chamber 5 through the outer injection pipe 36 and diffuse in it, then enter the annular air intake chamber 34, enter the outer ring gas groove 331 through the axial gas gas channel 37, and the gas and air mixture enters the outer ring. When the fire cover is 2, it is dispersed through the inverted truncated conical shoulder 24 to achieve the purpose of sufficient mixing, thereby achieving the technical effects of sufficient combustion and energy saving. It provides technical support for high power and energy saving.

What has been described above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, some improvements and modifications can be made without departing from the principle of the present invention, which are also regarded as the protection scope of the present invention.

Claims (7)

1. the high-power cooker burner of formula big fire cover convenient for cleaning, including burner, distributor, central flame cap and outer fire cover, It is characterized in that: described burner and one-body molded the making of distributor constitute gas supply assembly,

Gas supply assembly include seat board, be positioned at seat board center and to seat board upper and lower surface extend central flame cage, be positioned at seat Outer shroud burned gas base on plate upper surface, be positioned on lower surface the induction tunnel having annular inlet chamber to communicate with central flame cage and Outer induction tunnel that annular inlet chamber communicates and axial blast tube,

The top of outer shroud burned gas base is provided with outer shroud fuel tank, and circumference is provided with radially two airports, and axial combustion gas is led to Outer shroud fuel tank and annular inlet chamber are communicated by road, outside radial second airport is between adjacent two axle gas blast tubes On ring burned gas base；

Outer fire cover includes tip circle ring flat-plate, internal ring wallboard and outer shroud wallboard, and tip circle ring flat-plate has left-handed or the burner port of dextrorotation, outer shroud Axial fuel gas hole on wallboard communicates with burner port；

Also including that an annular supports seat, annular supports seat and includes annulus seat board, the interface being positioned at inner side and be positioned at outside Cylindrical seat, upwards there is a step periphery of cylindrical seat；

Interface inserts in outer shroud fuel tank, and the outer shroud wallboard upper end of outer shroud fuel tank supports annulus seat board；The internal ring wall of outer fire cover Plate inserts the lower end of outer shroud burned gas base inner and outer rings wallboard and coordinates with step support.

The one the most according to claim 1 formula convenient for cleaning high-power cooker burner of big fire cover, it is characterised in that: also wrap Including an outer shroud premixing chamber, outer shroud premix chamber is circular arc, and outer shroud premix chamber is arranged on described annular inlet chamber bottom, outer injection Pipe communicates with outer shroud premix chamber.

The one the most according to claim 2 formula convenient for cleaning high-power cooker burner of big fire cover, it is characterised in that: described Outer shroud premix chamber from bottom to top area is by ashamed increase；The wallboard that outer shroud premix chamber is held clockwise and anticlockwise helically curved.

4., according to the one formula convenient for cleaning high-power cooker burner of big fire cover described in claim 1,2 or 3, its feature exists In: the tip circle ring flat-plate of described outer fire cover is rounding taper type；

The internal ring wallboard intersection of tip circle ring flat-plate and described outer fire cover arranges rounding taper type shoulder.

5., according to the one formula convenient for cleaning high-power cooker burner of big fire cover described in claim 1,2 or 3, its feature exists In: on the top opening of described central flame cage, flow distribution plate is set.

6., according to the one formula convenient for cleaning high-power cooker burner of big fire cover described in claim 1,2 or 3, its feature exists In: described outer fire cover and annular support the fixing connection of seat.

7., according to the one formula convenient for cleaning high-power cooker burner of big fire cover described in claim 1,2 or 3, its feature exists Support in: described outer fire cover and annular that seat is one-body molded to be made.