A kind of anti-dry cooker burner
Technical field
The present invention relates to a kind of cooker burner, especially a kind of anti-dry cooker burner.
Background technique
Currently available technology, Chinese invention patent ZL2007101457616, a kind of anti-dry cooker burner, including furnace
Head, distributor seat, contact type temperature sensor, inner fire cover and outer fire cover, burner include center annular fuel tank, outer ring combustion gas
Slot, center ejector pipe and outer ejector pipe;It includes head and strut that contact temperature, which passes device, and inner fire cover includes inner ring siding, tip circle ring
Shape plate and outer ring siding;The strut of contact type temperature sensor passes through the fixed company of centre bore, distributor seat and burner of inner fire cover
It connects;Distributor seat and burner fasten, and inner fire cover and outer fire cover and distributor seat cooperate, and contact type temperature sensor is matched with inner fire cover
It closes.There are problems to be: contact temperature sensing cannot be kept upright, and liquid enters kitchen range bottom shell.
Summary of the invention
The object of the present invention is to provide a kind of anti-dry cooker burners, and there is contact type temperature sensor to hold directly for it
The characteristics of standing, preventing liquid from entering kitchen range bottom shell.
The present invention is implemented as follows: a kind of anti-dry cooker burner, including burner, distributor seat, contact temperature
Sensor, inner fire cover and outer fire cover, burner include center annular fuel tank, outer ring fuel tank, center ejector pipe and outer ejector pipe;
It includes head and strut that contact temperature, which passes device, and inner fire cover includes inner ring siding, tip circle annular slab and outer ring siding;Contact temperature
Centre bore, the distributor seat that the strut of sensor passes through inner fire cover are fixedly connected with burner;Distributor seat and burner fasten, endogenous fire
Lid and outer fire cover and distributor seat cooperate;It is characterized in that the inner ring siding of the center annular fuel tank of the burner
Top is provided with the connector of hollow under shed, has pole hole on the top plate of connector;Further include with the integrally formed cylindrical seat of connector,
Pole hole is identical with the internal diameter of cylindrical seat;
The distributor seat include round seat board, positioned at the center annular air outlet base at upper surface center, positioned at upper surface
Outer ring air outlet base, the air feeding in center interface positioned at lower surface and the outer ring intake interface positioned at lower surface, center annular air outlet base
Centre bore penetrate through round seat board and communicated with the centre bore of air feeding in center interface;
It is provided with center outgassing groove on center annular air outlet base, has outer ring outgassing groove on outer ring air outlet base,
Central axial blast tube is by center outgassing groove and air feeding in center orifice, and outer ring axial direction blast tube is by outer ring
Outgassing groove and outer ring intake interface communicate, and are provided on the center annular air outlet base between adjacent two central axial blast tubes
It is secondary to be provided with outer ring on the outer ring air outlet base between adjacent two outer rings axial direction blast tube for central secondary air radial passage
Air radial passage, central secondary air radial passage and outer ring auxiliary air radial passage are in a radius;
It further include a protective jacket, protective jacket has upper opening, and interface is provided on bottom plate, and the diameter of interface is less than protective jacket
Diameter;
The air feeding in center interface of distributor seat inner ring siding insertion center annular fuel tank in and with center annular combustion gas
The inner ring plate fitting of slot, outer ring siding are bonded with the outer surface of the outer ring siding of center annular fuel tank, outer ring intake interface
Inner ring siding insertion outer ring fuel tank inner and outer rings siding is bonded with the outer surface of the outer ring siding of outer ring fuel tank;
Connector be inserted into center annular air outlet base centre bore in and liquid seal, the inner ring siding of center annular fuel tank it is upper
End and the lower end of center annular air outlet base support and cooperate;In the centre bore of the interface insertion inner fire cover of protective jacket;Contact temperature
The strut of sensor passes through inner fire cover, distributor seat is inserted into cylindrical seat, and positioning screw passes through the radial screw hole end on cylindrical seat
Portion and strut cooperate.
A kind of anti-dry cooker burner is characterized in that top surface and the institute of the top plate of the connector
State the upper surface of round seat board in the same plane;
Or there are difference in height in the top surface of the top plate of connector and the upper surface of the round seat board.
A kind of anti-dry cooker burner is characterized in that the top surface of the top plate of the connector in circle
Taper.
A kind of anti-dry cooker burner of the present invention, due to using such structure, contact type temperature sensor fix tightly
Gu being kept upright;Distributor seat can prevent liquid from entering kitchen range bottom shell, securely and reliably, eliminate security risk.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention.
Fig. 2 is perspective view of the invention.
Fig. 3 is one of stereogram exploded view of the invention.
Fig. 4 is the two of stereogram exploded view of the invention.
Fig. 5 is three-dimensional cutaway view of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of anti-dry cooker burner, including burner 1, distributor seat 2, contact temperature
Sensor 3, inner fire cover 4 and outer fire cover 5, burner 1 include center annular fuel tank 11, outer ring fuel tank 12, center ejector pipe 13
With outer ejector pipe 14, center annular fuel tank 11 and outer ring fuel tank 12 are linked together by two radial ribs, a radial direction
Setting is in ignition electrode mounting hole, another setting in thermocouple mounting hole on muscle;It includes head 31 and strut that contact temperature, which passes device 3,
32, inner fire cover 4 includes inner ring siding 41, tip circle annular slab 42 and outer ring siding 43, the centre bore and inner ring of tip circle annular slab 42
The centre bore 44 of 41 inner cavity of siding composition inner fire cover 4;The strut 32 of contact type temperature sensor 3 passes through the centre bore of inner fire cover 4
44, distributor seat 2 is fixedly connected with burner 1;Distributor seat 2 and the fastening of burner 1, inner fire cover 3 and outer fire cover 5 and distributor seat 2
Cooperation.
The top of the inner ring siding 111 of the center annular fuel tank 11 of the burner 1 is provided with the connector of hollow under shed
15, there is pole hole 151 on the top plate of connector 15;Further include and the integrally formed cylindrical seat 16 of connector 15, pole hole 151 and tubular
The internal diameter of seat 16 is identical;
The distributor seat 2 include round seat board 21, positioned at upper surface center center annular air outlet base 22, be located at upper table
The outer ring air outlet base 23 in face, the air feeding in center interface 24 positioned at lower surface and the outer ring intake interface 25 positioned at lower surface, center
The centre bore 221 of annular air outlet base 22 penetrates through round seat board 21 and communicates with the centre bore of air feeding in center interface 24 242;
It is provided with center outgassing groove on center annular air outlet base 22, has outer ring outgassing groove on outer ring air outlet base 23,
Center outgassing groove is connected to by central axial blast tube 26 with air feeding in center interface 24, outer ring axial direction blast tube 27
Outer ring outgassing groove and outer ring intake interface 25 are communicated, the center annular outlet between adjacent two central axial blast tubes 26
Central secondary air radial passage 28, the outer ring air outlet base 23 between adjacent two outer ring axial directions blast tube 27 are provided on seat
On be provided with outer ring auxiliary air radial passage 29, central secondary air radial passage 28 and outer ring auxiliary air radial passage 29
In a radius;
Auxiliary air through outer ring auxiliary air radial passage 29 enter center annular air outlet base 22 and outer ring air outlet base 23 it
Between space in, air through central secondary air duct 28 enter center annular air outlet base 22 centre bore 221 in;
It further include a protective jacket 6, protective jacket 6 has upper opening, is provided with interface 61 on bottom plate, the diameter of interface 61 is less than
The diameter of protective jacket 6;
The inner ring siding 241 of the air feeding in center interface 24 of distributor seat 2 is inserted into center annular fuel tank 11 and and center
The inner ring plate fitting of annular fuel gas slot 11, outer ring siding 242 are bonded with the outer surface of the outer ring siding of center annular fuel tank 11,
The inner ring siding 251 of outer ring intake interface 25 is inserted into the outer ring of 12 inner and outer rings siding 252 and outer ring fuel tank 12 of outer ring fuel tank
The outer surface of siding is bonded;
Connector 15 be inserted into center annular air outlet base 22 centre bore 221 in and liquid seal, center annular fuel tank 11 it is interior
The upper end of ring wall plate and the lower end of center annular air outlet base 22 support and cooperate;The interface 61 of protective jacket 6 is inserted into the center of inner fire cover 4
In hole 44;The strut 32 of contact type temperature sensor 3 passes through the center annular air outlet base of the centre bore of inner fire cover 4, distributor seat 2
Pole hole 151 on 22 centre bore 221, the top plate of connector 15 is inserted into cylindrical seat 16, and positioning screw passes through on cylindrical seat 16
Radial screw hole end and strut 32 cooperate.
It is flowed from bottom to top into the air in the centre bore 221 of center annular air outlet base 22, to contact temperature sensing
Device plays cooling effect, extends service life;
The liquid for flowing into the centre bore 44 of inner fire cover 4, is downwardly into the centre bore 221 of center annular air outlet base 22, passes through
The top surface of the top plate of connector 15, through central secondary air radial passage 28, the outflow point of outer ring auxiliary air radial passage 29 fire
Device seat 2.
The upper surface of the top surface of the top plate of the connector 15 and the round seat board 21 is in the same plane;
Or there are difference in height in the top surface of the top plate of connector 15 and the upper surface of the round seat board 21.
It is also possible to the top surface of the top plate of the connector 15 in cone.
Above-described is only preferred embodiments of the invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the principles of the present invention, it can also make several improvements and modification, this is also considered as of the invention
Protection scope.