A kind of gas burner
Technical field
The utility model relates to a kind of burner, especially a kind of gas burner.
Background technology
At present prior art comprises burner and distributor, and burner comprises and mix air cavity and induction tunnel, and distributor is disc, is uniform-distribution with several circular fire holes on the distributor; Distributor and mixed air cavity fasten.Existing problems are: the fire hole burning that is positioned at radial center is insufficient, waste combustion gas, contaminated environment.
Summary of the invention
The purpose of this utility model is: a kind of gas burner is provided, and it can make fuel gas buring abundant, saves combustion gas.
The utility model is achieved in that a kind of gas burner, comprise burner and distributor, its special character is: described burner is one-body molded to be made, and burner comprises mixed air cavity and distributor seat, airtube on the distributor seat is communicated with mixed air cavity, and the distributor seat comprises chassis and pedestal; Igniting pin hole and perception pin hole are arranged on the chassis;
Distributor cooperates with pedestal; Also comprise a nozzle, mixing in the air cavity has an injection nozzle carrier, and nozzle is arranged on the injection nozzle carrier, and nozzle is relative with airtube;
Described distributor comprises top cover, supporting seat and is arranged on top cover and the outer shroud dish of supporting seat intersection that the inner chamber of supporting seat is communicated with the inner chamber of top cover; The top board of described top cover is spherical;
Top cover axially on top board on several fire holes are arranged, the circumferential wall of top cover has fire hole and perception hole, igniting pin hole and perception pin hole and corresponding on the outer shroud dish with igniting pin hole and perception pin hole on the chassis, fire hole and perception hole cooperate with igniting pin and perception pin;
Supporting seat and pedestal removably connect.
Described a kind of gas burner, its special character is: on the described pedestal level of falling is arranged, pedestal inserts in the supporting seat, the lower axial end of supporting seat with fall a level support and cooperate.
Described a kind of gas burner, its special character is: between described mixed air cavity and the distributor seat neck tube being arranged, fixedlys connected with the distributor seat in the neck tube upper end, and the lower end is communicated with mixed air cavity.
Described a kind of gas burner, its special character is: described fire hole is the class strip, and its length direction is along the radial line of the top board of top cover.
Described a kind of gas burner, its special character is: also have the circular fire hole of rounded arrangement on the top cover, circular fire hole is positioned at the radial outside of the fire hole of strip.
A kind of gas burner of the utility model, the top board of the top cover of described distributor is spherical, when fire hole burns like this, forms taper flame, can effectively replenish auxiliary air, makes fuel gas buring abundant, has saved combustion gas, has protected environment; Igniting pin and perception pin pass distributor seat and distributor, thereby distributor and distributor seat are fixed together; Igniting pin and perception pin cooperate with fire hole and perception hole, and be safe and reliable.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is a upward view of the present utility model.
Fig. 3 is A-A view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of gas burner comprises burner 1 and distributor 2, described burner 1 one-body molded making, and burner 1 comprises mixed air cavity 11 and distributor seat 12, airtube 13 on the distributor seat 12 is communicated with mixed air cavity 11, and distributor seat 12 comprises chassis 3 and pedestal 4; Igniting pin hole 31 and perception pin hole 32 are arranged on the chassis 3;
Distributor 2 cooperates with pedestal 4; Also comprise a nozzle (not drawing among the figure), mixing in the air cavity 11 has an injection nozzle carrier 111, and nozzle is arranged on the injection nozzle carrier 111, and nozzle is relative with airtube 13;
Described distributor 2 comprises top cover 21, supporting seat 22 and is arranged on top cover and the outer shroud dish 23 of supporting seat intersection that the inner chamber of supporting seat 22 is communicated with the inner chamber of top cover 21; The top board of described top cover 21 is spherical; Airtube 13 is communicated with supporting seat 22.
As shown in Figure 3, top cover 21 axially on top board on several fire holes 5 are arranged, the circumferential wall of top cover 21 has fire hole 6 and perception hole 7, igniting pin hole 31 and perception pin hole 32 and corresponding on the outer shroud dish 23 with igniting pin hole 31 and perception pin hole 32 on the chassis 23, fire hole 6 and perception hole 7 cooperate with igniting pin and perception pin;
Supporting seat 22 removably connects with pedestal 4.
On the described pedestal 4 level of falling is arranged, pedestal 4 inserts in the supporting seats 22, the lower axial end of supporting seat 22 with fall a level support and cooperate.
One neck tube 14 is arranged between described mixed air cavity 11 and the distributor seat 12, fixedlys connected with distributor seat 13 in neck tube 13 upper ends, and the lower end is communicated with mixed air cavity 11.
As shown in Figure 1, described fire hole 5 is the class strip, and its length direction is along the radial line of the top board of top cover 21.
The circular fire hole 8 that also has rounded arrangement on the top cover 21, circular fire hole 8 is positioned at the radial outside of the fire hole 5 of strip.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.