The distributor seat of a kind of burner and cooker burner
Technical field
The present invention relates to a kind of cooker burner.
Background technology
Currently available technology, a kind of distributor seat of burner, including outer ring fire fuel tank, outer ring fire air inlet duct, annulus disk body and the central flame cage being arranged on annulus disk body center, outer ring fire fuel tank and outer ring fire air inlet duct are separately positioned in the upper and lower surface of annulus disk body, outer ring fire fuel tank is connected by axial combustion gas road with outer ring fire air inlet duct, and the outer ring fire fuel tank between adjacent two axial combustion gas roads has radial second air duct.Existing problems are: auxiliary air skewness, cause that burner efficiency is low.
A kind of cooker burner, including burner, distributor seat, inner fire cover and external ring fire cover, burner includes outer shroud premix chamber, center escape pipe, interior induction tunnel and outer induction tunnel.Existing problems are, power is little, and efficiency is low.
Summary of the invention
It is an object of the invention to: provide the distributor seat of a kind of burner, it can provide sufficient auxiliary air, and auxiliary air is evenly distributed.
It is another object of the present invention to: provide a kind of cooker burner, its tool power is big, easy to clean, the feature that efficiency is high
The present invention is achieved in that the distributor seat of a kind of burner, including outer ring fire fuel tank, outer ring fire air inlet duct, annulus disk body and the central flame cage being arranged on annulus disk body center, outer ring fire fuel tank and outer ring fire air inlet duct are separately positioned in the upper and lower surface of annulus disk body, outer ring fire fuel tank is connected by axial combustion gas road with outer ring fire air inlet duct, and the outer ring fire fuel tank between adjacent two axial combustion gas roads has radial second air duct;It is characterized in that and also includes air conducting annulus and flow distribution plate,
Air conducting annulus is arranged on described annulus disk body and fits in the radially inner side face of the internal ring wall of outer shroud fuel tank, radial second air duct traverse air conducting annulus, air conducting annulus is provided with axial secondary-air passage, axial secondary-air passage and the alternate setting of radial second air duct;
Described flow distribution plate is annular or truncated cone, and the circumferential edge of flow distribution plate is connected with the upper end of the internal ring wall of outer shroud fuel tank, and flow distribution plate covers axial secondary-air passage.
The distributor seat of described a kind of burner, it is characterized in that the radially inner side of described flow distribution plate is provided with interface;Interface is corresponding with the outer shroud wallboard of outer shroud fuel tank.
The distributor seat of described a kind of burner, it is characterized in that there is a joint upper end of described central flame cage, the top board Shang You center venthole of described joint and around the equally distributed outer venthole of center venthole.
The distributor seat of described a kind of burner, it is characterized in that described outer venthole is in sector.
A kind of cooker burner, including burner, distributor seat, inner fire cover and external ring fire cover, burner includes outer shroud premix chamber, center escape pipe, interior induction tunnel and outer induction tunnel;Distributor seat includes outer ring fire fuel tank, outer ring fire air inlet duct, central flame cage, air conducting annulus and flow distribution plate, and flow distribution plate has interface;It is characterized in that described external ring fire cover includes lamina tecti, inner joint, outer shroud wallboard and arranges the external tapping of outer shroud wallboard lower end,
The outer circumferential surface of described outer shroud wallboard have an annular firing groove, the lower end of outer shroud wallboard is provided with combustion gas gas port and communicates with annular firing groove, and the outer shroud wallboard on annular firing groove top has radial combustion hole;
The upper end of the outer shroud wallboard of external tapping and outer shroud fuel tank fastens, and the upper interface of inner joint and described distributor seat fastens.
The distributor seat of a kind of burner of the present invention, owing to adopting such structure, the arrange combustion gas that can make outer shroud fuel tank and the air Mixture of flow distribution plate mix evenly, the auxiliary air of the outflow of axial secondary-air passage and the air of radial second air duct form high and low layered distribution, ring fire sufficient combustion in ensureing, energy-conservation, improve efficiency;A kind of cooker burner, adopts such structure, and ring fire sufficient combustion in inner fire cover burning, outer fire cover adopts such structure, coordinates with distributor seat, sufficient combustion, and power is big and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the three-dimensional cutaway view of the present invention.
Fig. 3 is the three-dimensional exploded view of second embodiment of the invention.
Fig. 4 is the sectional view of second embodiment of the invention.
Fig. 5 is the three-dimensional cutaway view of the outer fire cover of second embodiment of the invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of distributor seat of burner, including outer ring fire fuel tank 1, outer ring fire air inlet duct 2, annulus disk body 3 and the central flame cage 4 being arranged on annulus disk body center, outer ring fire fuel tank 1 and outer ring fire air inlet duct 2 are separately positioned in the upper and lower surface of annulus disk body 3, outer ring fire fuel tank 1 is connected by axial combustion gas road 5 with outer ring fire air inlet duct, and the outer ring fire fuel tank 1 between adjacent two axial combustion gas roads 5 has radial second air duct 6.
Also include air conducting annulus 7 and flow distribution plate 8,
Air conducting annulus 7 is arranged on described annulus disk body 3 and fits in the radially inner side face of the internal ring wall of outer shroud fuel tank 1, radial second air duct 6 traverse air conducting annulus 7, air conducting annulus 7 is provided with axial secondary-air passage 71, axial secondary-air passage 71 and the alternate setting of radial second air duct 6;
Described flow distribution plate 8 is in annular or truncated cone, and the circumferential edge of flow distribution plate 8 is connected with the upper end of the internal ring wall of outer shroud fuel tank 1, and flow distribution plate 8 covers axial secondary-air passage 71;
The radially inner side of described flow distribution plate 8 is provided with interface 81;Interface 81 is corresponding with the outer shroud wallboard of outer shroud fuel tank;The space on flow distribution plate 8 top constitutes current stabilization space.
As further improvement: there is a joint 41 upper end of described central flame cage 4, the top board Shang You center venthole 411 of described joint 41 and around the equally distributed outer venthole 412 of center venthole.
Described outer venthole 412 is in sector.
Embodiment 2
As shown in Figure 3, Figure 4, a kind of cooker burner, including burner 9, distributor seat, inner fire cover 10 and external ring fire cover 11, burner 9 includes outer shroud premix chamber 91, center escape pipe 92, interior induction tunnel 93 and outer induction tunnel 94;Distributor seat includes outer ring fire fuel tank 1, outer ring fire air inlet duct 2, central flame cage 4, air conducting annulus 7 and flow distribution plate 8, and flow distribution plate 8 has interface 81.
Described external ring fire cover 11 includes lamina tecti 111, inner joint 112, outer shroud wallboard 113 and arranges the external tapping 114 of outer shroud wallboard lower end,
The outer circumferential surface of described outer shroud wallboard 113 have an annular firing groove 12, the lower end of outer shroud wallboard 113 is provided with combustion gas gas port 13 and communicates with annular firing groove 12, and the outer shroud wallboard 113 on annular firing groove 12 top has radial combustion hole 14;
The upper end of the outer shroud wallboard of external tapping 114 and outer shroud fuel tank 1 fastens, and the upper interface 81 of inner joint 112 and described distributor seat fastens.
During use, the air in kitchen range gap between the outer shroud premix chamber 91 and center escape pipe 92 of burner 9, axial secondary-air passage 71 enters in the space that the outer ring fire fuel tank of distributor seat, central flame cage 4 and annulus disk body 3 are constituted, axial secondary-air passage 71 and the alternate setting of radial second air duct 6, and the height configuration of outlet side shape, it is uniformly distributed in solid space, it is ensured that the sufficient combustion of inner fire cover 10, energy-conservation.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the principles of the present invention, it is also possible to making some improvement and modification, this is also considered as protection scope of the present invention.