CN206055622U - A kind of three ring fire high-power burner of upper air inlet - Google Patents
A kind of three ring fire high-power burner of upper air inlet Download PDFInfo
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- CN206055622U CN206055622U CN201621093865.8U CN201621093865U CN206055622U CN 206055622 U CN206055622 U CN 206055622U CN 201621093865 U CN201621093865 U CN 201621093865U CN 206055622 U CN206055622 U CN 206055622U
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Abstract
A kind of three ring fire high-power burner of upper air inlet, including burner, distributor seat, central flame cap, interior ring fire cover and external ring fire cover, the burner includes air fuel gas premix chamber, the center escape pipe positioned at center, the internal ring hybrid chamber positioned at right side, internal ring outlet interface, the outer shroud hybrid chamber positioned at left side and the outer shroud outlet interface of the upper shed positioned at front portion, and center escape pipe, internal ring hybrid chamber and outer shroud hybrid chamber are communicated with air fuel gas premix chamber by center induction tunnel, interior induction tunnel and outer induction tunnel respectively.The structure as adopting, the upper shed of burner air fuel gas premix chamber are located at kitchen range and are located above panel, and primary air realizes upper air inlet, and outside burner, circumferential annular brace platform supports the base plate of metal decking or liquid dish；Gap between auxiliary air Jing distributor and stove panel enters；Air and combustion gas are pressurizeed in burner premixing, can rapidly enter distributor seat.
Description
Technical field
The present invention relates to a kind of cooker burner, especially a kind of three ring fire high-power burner of upper air inlet.
Background technology
Currently available technology, a kind of three ring fires high-power burner, including burner, distributor seat, central flame cap, interior ring fire
Lid and external ring fire cover, distributor seat includes disk body, the central flame cage positioned at disk body center upper surface, positioned at lower surface and center
Air feeding in center interface that fire cover seat is communicated, the interior axial secondary-air passage around central flame cage, internal ring fuel tank, internal ring enter
Gas interface, outer shroud fuel tank, outer shroud intake interface and the outer axial secondary-air passage between inner and outer rings fuel tank；In
Heart-fire lid, interior ring fire cover and external ring fire cover are coordinated with central flame cage, internal ring fuel tank and outer shroud fuel tank respectively.Existing problems
It is：Upper air inlet can not be realized, and liquid Jing burners are entered in the drain pan of kitchen range.
The content of the invention
The purpose of the present invention is：There is provided a kind of upper air inlet three ring fire high-power burners, it is not only mixed with gas-air
Close uniform, burning is abundant, the characteristics of high-power, energy-conservation.
What the present invention was realized in：A kind of three ring fire high-power burner of upper air inlet, including burner, distributor seat, in
Heart-fire lid, interior ring fire cover and external ring fire cover, distributor seat include disk body, the central flame cage positioned at disk body center upper surface, position
It is the air feeding in center interface that communicates with central flame cage in lower surface, the interior axial secondary-air passage around central flame cage, interior
Ring fuel tank, internal ring intake interface, outer shroud fuel tank, outer shroud intake interface and the outer axial direction between inner and outer rings fuel tank
Secondary-air passage；Central flame cap, interior ring fire cover and external ring fire cover respectively with central flame cage, internal ring fuel tank and outer shroud combustion gas
Groove coordinates；
Which is characterized in that：The burner includes air fuel gas premix chamber positioned at anterior upper shed, positioned at center
Center escape pipe, the internal ring hybrid chamber positioned at right side, internal ring outlet interface, positioned at the outer shroud hybrid chamber and outer shroud outlet in left side
Interface, center escape pipe, internal ring hybrid chamber and outer shroud hybrid chamber respectively by center induction tunnel, interior induction tunnel and outer induction tunnel with
Air fuel gas premix chamber is communicated,
The rear portion of air fuel gas premix chamber arranges stabilier, arranges center combustion gas and enter in the front panel of air fuel gas premix chamber
Pore, internal ring gas inlet hole and outer shroud gas inlet hole, center gas inlet hole, internal ring gas inlet hole and outer shroud combustion gas are entered
Pore is provided with nozzle, and nozzle is relative with the inlet end of center induction tunnel, interior induction tunnel and outer induction tunnel；
Center escape pipe, internal ring outlet interface and outer shroud outlet interface respectively with air feeding in center interface, internal ring intake interface
With the grafting of outer shroud intake interface and support, and support air feeding in center interface, internal ring intake interface and outer shroud intake interface respectively；Surely
The upper end of stream plate supports disk body.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：The interior induction tunnel and draw outward
Penetrating pipe includes circular cone air-breathing contraction flow region, tubular mixing unit and diffusion portion respectively by inlet end to outlet side.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：The internal ring hybrid chamber and outer
Ring hybrid chamber is curved, internal ring hybrid chamber and outer shroud hybrid chamber is left and right is symmetrical arranged.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：The burner include base and
Lid,
Base includes base plate, the lower half air fuel gas premix chamber positioned at pedestal prelaminar part and lower half air fuel gas premix
Draw-in groove that chamber communicates, positioned at the lower half internal ring hybrid chamber and lower half on right side it is outer in penetrate pipe, positioned at the lower half outer shroud hybrid chamber in left side
With the outer induction tunnel of lower half,
Lid includes base cover plate, positioned at the anterior pre- chamber of upper half air fuel gas, the stabilier on base cover plate upper surface,
Positioned at the center escape pipe at center, center induction tunnel, in the upper half internal ring hybrid chamber, internal ring outlet interface and upper half positioned at right side
Induction tunnel, the outer induction tunnel of the upper half outer shroud hybrid chamber, outer shroud outlet interface and upper half positioned at left side；
Lid and base riveted, base cover plate are posted and fixed with base plate and are linked together, and center induction tunnel is embedded in draw-in groove
It is interior.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：There is igniting on the base plate
Hole installing hole and inductive needle installing hole are adjacent with the blind end of the draw-in groove；
There is fire hole adjacent through Kong Yu centers escape pipe through hole and inductive needle on the base cover plate.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：The lower half air of the base
There is lower block tongue at the center for having the low groove of upper shed, low groove on the antetheca in gas premixing chamber, is provided with center on lower block tongue
Air inlet seat, air feeding in center seat are provided with center gas inlet hole；
There is upper groove at the center for having upper block tongue, upper block tongue on the antetheca of the upper half air fuel gas premix chamber of the lid, on
Block tongue side is provided with outer shroud air inlet seat, opposite side and is provided with internal ring air inlet seat；
Upper block tongue is chimeric with low groove, and lower block tongue is chimeric with upper groove.
A kind of described three ring fire high-power burner of upper air inlet, which is characterized in that：In the interior ring fire cover includes
Tip circle ring flat-plate, radially inner side tubular wallboard and radial outside tubular wallboard, the burner port of interior ring fire cover be located at interior tip circle ring flat-plate and
The shoulder of radial outside tubular wallboard intersection；The interior fire tank for having several radial directions on interior tip circle ring flat-plate is uniformly distributed, and inside draws
Fiery groove is communicated with burner port；
The external ring fire cover includes outer tip circle ring flat-plate, radially inner side tubular wallboard and radial outside tubular wallboard, outer ring fire
Cover burner port and two little burner ports are constituted ignites and group and arrange in outer tip circle ring flat-plate and radial outside tubular wallboard phase
Shoulder at friendship；The outer fire tank for having several radial directions on outer tip circle ring flat-plate is uniformly distributed, the radial outside end position of outer fire tank
Between two little burner ports.
A kind of three ring fire high-power burner of upper air inlet of the present invention, the structure as adopting, burner air fuel gas are pre-
Mixed chamber upper shed is located at kitchen range and is located above panel, and primary air realizes upper air inlet, and outside burner, circumferential annular brace platform is supported
The base plate of metal decking or liquid dish；Gap between auxiliary air Jing distributor and stove panel enters；Air and combustion gas exist
In burner, pressurization premixing, can rapidly enter distributor seat.When using as embedded kitchen range, cabinet can completely enclose, calm
Door is adjusted, and internal structure is simple, is debugged easy to maintenance, need not be driven air port into after being embedded on the kitchen range top.As burner being raised,
Face glass burst rate can also be reduced.But for Chinese style kitchen, traditional upper air inlet has a fatal defects, exactly fires
The firepower of burner is too little.Firepower super large of the present invention, efficiently solves the shortcoming of traditional upper air inlet.
Description of the drawings
Fig. 1 is the top view of the present invention.
Fig. 2 is A-A views of Fig. 1.
Fig. 3 is one of three-dimensional cutaway view of the present invention.
Fig. 4 is the two of the three-dimensional cutaway view of the present invention.
Fig. 5 is the upward view of distributor seat of the present invention.
Fig. 6 is the top view of distributor seat of the present invention.
Fig. 7 is one of sectional perspective exploded view of the present invention.
Fig. 8 is the two of the sectional perspective exploded view of the present invention.
Fig. 9 is the upward view of lid of the present invention.
Figure 10 is the top view of base of the present 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 three ring fire high-power burner of upper air inlet, including burner 1, distributor seat 2, in
Heart-fire lid 3, interior ring fire cover 4 and external ring fire cover 5, distributor seat 2 includes disk body 21, positioned at the central flame cap of disk body center upper surface
Seat 22, the air feeding in center interface 23 communicated with central flame cage positioned at lower surface, the secondary sky in interior axial direction of circular central flame cage
Gas passage 24, internal ring fuel tank 25, internal ring intake interface 251, outer shroud fuel tank 26, outer shroud intake interface 261 and be located at it is inside and outside
Outer axial secondary-air passage 27 between ring fuel tank；Central flame cap 3, interior ring fire cover 4 and external ring fire cover 5 respectively with central flame
Cage 22, internal ring fuel tank 25 and outer shroud fuel tank 26 coordinate；
The burner 1 includes air fuel gas premix chamber 11 positioned at anterior upper shed, positioned at the center escape pipe at center
12nd, positioned at right side internal ring hybrid chamber 13, internal ring outlet interface 131, outer shroud hybrid chamber 14 and outer shroud outlet positioned at left side connect
Mouth 141, center escape pipe 12, internal ring hybrid chamber 13 and outer shroud hybrid chamber 14 pass through center induction tunnel 15, interior induction tunnel 16 respectively
Communicate with air fuel gas premix chamber 11 with outer induction tunnel 17,
The rear portion of air fuel gas premix chamber 11 arranges stabilier 18, arranges center in the front panel of air fuel gas premix chamber 11
Gas inlet hole 7, internal ring gas inlet hole 8 and outer shroud gas inlet hole 9, center gas inlet hole, internal ring gas inlet hole and
Outer shroud gas inlet hole is provided with nozzle 10, the air inlet of nozzle 10 and center induction tunnel 15, interior induction tunnel 16 and outer induction tunnel 17
End is relative；
Center escape pipe 12, internal ring outlet interface 131 and outer shroud outlet interface 141 respectively with air feeding in center interface 23, interior
261 grafting of ring intake interface 251 and outer shroud intake interface, center escape pipe 12, internal ring outlet interface 131 and outer shroud outlet interface
141 lower ends for supporting air feeding in center interface 23, internal ring intake interface 251 and outer shroud intake interface 261 respectively；Stabilier 18 it is upper
End supports disk body 21.
The interior ring fire cover 4 includes interior tip circle ring flat-plate, radially inner side tubular wallboard and radial outside tubular wallboard, interior ring fire
The burner port 41 of lid 4 is located at the shoulder 42 of interior tip circle ring flat-plate and radial outside tubular wallboard intersection；If having on interior tip circle ring flat-plate
The interior fire tank 43 of dry radial direction is uniformly distributed, and interior fire tank 43 is communicated with burner port 41；
The external ring fire cover 5 includes outer tip circle ring flat-plate 51, radially inner side tubular wallboard and radial outside tubular wallboard, outer shroud
There are burner port 521 and two igniting for little burner ports composition to organize 522 and arrange in outer tip circle ring flat-plate and radial outside tubular in fire cover
The shoulder 53 of wallboard intersection；The outer fire tank 54 for having several radial directions on outer tip circle ring flat-plate 51 is uniformly distributed, outer fire tank 54
Radial outside end be located at two little burner ports between
As shown in Fig. 2 28 is the base plate mark of stove panel or liquid dish；The annular brace platform 19 of burner 1 supports kitchen range
The base plate 28 of panel or liquid dish；Between primary air is entered between distributor seat 2 and the base plate 28 of stove panel or liquid dish
Gap, subsequently into air fuel gas premix chamber 11；
Gap between auxiliary air Jing distributor seat 2 and the base plate 28 of stove panel or liquid dish, into central flame cap
Interior axial secondary-air passage 24 between seat 22 and internal ring fuel tank 25, into internal ring fuel tank 25 and outer shroud fuel tank 26 it
Between have outer axial secondary-air passage 27；Upper air inlet is realized, the air needed for aftercombustion.
The interior induction tunnel 16 and outer induction tunnel 17 include circular cone air-breathing contraction flow region, tubular respectively by inlet end to outlet side
Mixing unit and diffusion portion；Tubular mixing unit is cylindrical, and diffusion portion is in truncated cone, its little nose circle is connected with tubular mixing unit；
The center induction tunnel 15 is arranged on the first circular cone air-breathing contraction flow region and the second circular cone by inlet end to outlet side
Mixing unit.In rounding taper type, tip circle Duan Yu centers induction tunnel 15 is connected the inner chamber of the center escape pipe 12；
The internal ring hybrid chamber 13 and outer shroud hybrid chamber 14 are curved, and internal ring hybrid chamber 13 and outer shroud hybrid chamber 14 are left and right
It is symmetrical arranged.
The burner 1 includes base 29 and lid 30,
Base 29 includes base plate 291, the lower half air fuel gas premix chamber 292 positioned at pedestal prelaminar part, and lower half air
Draw-in groove 293 that gas premixing chamber communicates, positioned at induction tunnel 295 in the lower half internal ring hybrid chamber 294 and lower half on right side, positioned at left side
Lower half outer shroud hybrid chamber 296 and the outer induction tunnel 297 of lower half,
Lid 30 includes base cover plate 301, positioned at the anterior pre- chamber 302 of upper half air fuel gas, on base cover plate upper surface
Stabilier 18, positioned at the center escape pipe 12 at center, center induction tunnel 15 is upper half internal ring hybrid chamber 304 positioned at right side, interior
Induction tunnel 305 in ring outlet interface 131 and upper half, the upper half outer shroud hybrid chamber 306,141 and of outer shroud outlet interface positioned at left side
The outer induction tunnel 307 of upper half；
Lid 30 and base 29 are fastened, and base cover plate 301 is posted and fixed with base plate 291 and linked together, center injection
Pipe 15 is embedded in draw-in groove 293；It is provided with the base cover plate 301 of lid 30 on the base plate 291 of shank, base 29 and is provided with pin
Hole；
Upper half internal ring hybrid chamber 304 and lower half internal ring hybrid chamber 294 are fastened, injection in induction tunnel 305 and lower half in upper half
Pipe 295 is fastened, upper half outer shroud hybrid chamber 306 and lower half outer shroud hybrid chamber 296 are fastened, draw outside the outer induction tunnel 307 of upper half and lower half
Penetrate pipe 297 fasten, the pre- chamber 302 of upper half air fuel gas and lower half air fuel gas premix chamber 292 fasten respectively constitute inner mixing chamber 13,
Interior induction tunnel 16, outer hybrid chamber 14, outer induction tunnel 17 and air fuel gas premix 11.
There is the closing of fire hole installing hole 298 and inductive needle installing hole 299 and the draw-in groove 293 on the base plate 291
End is adjacent；
There is fire hole adjacent through Kong309Yu centers escape pipe 12 through hole 308 and inductive needle on the base cover plate 301.
There is the low groove 40 of upper shed on the antetheca of the lower half air fuel gas premix chamber 292 of the base 29, low groove
There is lower block tongue 41 at center, and air feeding in center seat is provided with lower block tongue 41, and air feeding in center seat is provided with center gas inlet hole；
There is upper block tongue 42 on the antetheca of the upper half air fuel gas premix chamber 30 of the lid 30, on the center of upper block tongue 42 has
Groove 43, the left side of upper block tongue 42 are provided with outer shroud air inlet seat, right side and are provided with internal ring air inlet seat；
Upper block tongue 42 is chimeric with low groove 40, and lower block tongue 41 is chimeric with upper groove 43.It is using such structure, convenient fixed
Position.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (8)
1. a kind of three ring fire high-power burner of upper air inlet, including burner, distributor seat, central flame cap, interior ring fire cover and outer shroud
Fire cover, distributor seat includes disk body, the central flame cage positioned at disk body center upper surface, positioned at lower surface and central flame cage phase
Logical air feeding in center interface, the interior axial secondary-air passage around central flame cage, internal ring fuel tank, internal ring intake interface,
Outer shroud fuel tank, outer shroud intake interface and the outer axial secondary-air passage between inner and outer rings fuel tank；Central flame cap,
Interior ring fire cover and external ring fire cover are coordinated with central flame cage, internal ring fuel tank and outer shroud fuel tank respectively；
It is characterized in that：The burner includes the air fuel gas premix chamber of the upper shed positioned at front portion, goes out positioned at the center at center
Trachea, the internal ring hybrid chamber positioned at right side, internal ring outlet interface, the outer shroud hybrid chamber positioned at left side and outer shroud outlet interface, in
Heart escape pipe, internal ring hybrid chamber and outer shroud hybrid chamber pass through center induction tunnel, interior induction tunnel and outer induction tunnel respectively and air fires
Gas premix chamber is communicated,
The rear portion of air fuel gas premix chamber arranges stabilier, and center gas inlet is arranged in the front panel of air fuel gas premix chamber
Hole, internal ring gas inlet hole and outer shroud gas inlet hole, center gas inlet hole, internal ring gas inlet hole and outer shroud gas inlet
Hole is provided with nozzle, and nozzle is relative with the inlet end of center induction tunnel, interior induction tunnel and outer induction tunnel；
Center escape pipe, internal ring outlet interface and outer shroud outlet interface respectively with air feeding in center interface, internal ring intake interface and outer
The grafting of ring intake interface is simultaneously supported, and supports air feeding in center interface, internal ring intake interface and outer shroud intake interface respectively；Stabilier
Upper end support disk body.
2. three ring fire high-power burner of a kind of upper air inlet according to claim 1, it is characterised in that：The interior induction tunnel
Circular cone air-breathing contraction flow region, tubular mixing unit and diffusion portion are included respectively by inlet end to outlet side with outer induction tunnel.
3. three ring fire high-power burner of a kind of upper air inlet according to claim 1, it is characterised in that：The internal ring mixing
Chamber and outer shroud hybrid chamber are curved, internal ring hybrid chamber and outer shroud hybrid chamber is left and right is symmetrical arranged.
4. three ring fire high-power burner of a kind of upper air inlet according to claim 2, it is characterised in that：The internal ring mixing
Chamber and outer shroud hybrid chamber are curved, internal ring hybrid chamber and outer shroud hybrid chamber is left and right is symmetrical arranged.
5. the three ring fire high-power burner of a kind of upper air inlet according to claim 1,2,3 or 4, it is characterised in that：It is described
Burner includes base and lid,
Base includes base plate, the lower half air fuel gas premix chamber positioned at pedestal prelaminar part with lower half air fuel gas premix chamber phase
Logical draw-in groove, pipe is penetrated in the lower half internal ring hybrid chamber and lower half on right side, positioned at the lower half outer shroud hybrid chamber and lower half in left side
Outer induction tunnel,
Lid includes base cover plate, and positioned at the anterior pre- chamber of upper half air fuel gas, the stabilier on base cover plate upper surface is located at
The center escape pipe at center, center induction tunnel, injection in the upper half internal ring hybrid chamber, internal ring outlet interface and upper half positioned at right side
Pipe, the outer induction tunnel of the upper half outer shroud hybrid chamber, outer shroud outlet interface and upper half positioned at left side；
Lid and base riveted, base cover plate are posted and fixed with base plate and are linked together, in the embedded draw-in groove of center induction tunnel.
6. three ring fire high-power burner of a kind of upper air inlet according to claim 5, it is characterised in that：On the base plate
There are fire hole installing hole and inductive needle installing hole adjacent with the blind end of the draw-in groove；
There is fire hole adjacent through Kong Yu centers escape pipe through hole and inductive needle on the base cover plate.
7. three ring fire high-power burner of a kind of upper air inlet according to claim 5, it is characterised in that：Under the base
There is lower block tongue at the center for having the low groove of upper shed, low groove on the antetheca in half air gas premixing chamber, has setting on lower block tongue
There is air feeding in center seat, air feeding in center seat is provided with center gas inlet hole；
There are upper groove, upper block tongue in the center for having upper block tongue, upper block tongue on the antetheca of the upper half air fuel gas premix chamber of the lid
Side is provided with outer shroud air inlet seat, opposite side and is provided with internal ring air inlet seat；
Upper block tongue is chimeric with low groove, and lower block tongue is chimeric with upper groove.
8. the three ring fire high-power burner of a kind of upper air inlet according to claim 1,2,3 or 4, it is characterised in that：It is described
Interior ring fire cover includes interior tip circle ring flat-plate, radially inner side tubular wallboard and radial outside tubular wallboard, the burning hole position of interior ring fire cover
In the shoulder of interior tip circle ring flat-plate and radial outside tubular wallboard intersection；There is the interior fire tank of several radial directions on interior tip circle ring flat-plate
It is uniformly distributed, interior fire tank is communicated with burner port；
The external ring fire cover includes outer tip circle ring flat-plate, radially inner side tubular wallboard and radial outside tubular wallboard, on external ring fire cover
Igniting of having that burner port and two little burner ports constitute and is arranged in outer tip circle ring flat-plate and radial outside tubular wallboard intersection group
Shoulder；The outer fire tank for having several radial directions on outer tip circle ring flat-plate is uniformly distributed, and the radial outside end of outer fire tank is located at two
Between individual little burner port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093865.8U CN206055622U (en) | 2016-09-29 | 2016-09-29 | A kind of three ring fire high-power burner of upper air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621093865.8U CN206055622U (en) | 2016-09-29 | 2016-09-29 | A kind of three ring fire high-power burner of upper air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055622U true CN206055622U (en) | 2017-03-29 |
Family
ID=58366423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621093865.8U Withdrawn - After Issue CN206055622U (en) | 2016-09-29 | 2016-09-29 | A kind of three ring fire high-power burner of upper air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439809A (en) * | 2016-09-29 | 2017-02-22 | 中山市和美电器燃具有限公司 | Upside-air-inlet three-fire-ring high-power combustor |
| CN107300173A (en) * | 2017-07-12 | 2017-10-27 | 芜湖美的厨房电器制造有限公司 | Upper inlet wind type burner and gas kitchen ranges |
| CN107830521A (en) * | 2017-11-03 | 2018-03-23 | 杭州老板电器股份有限公司 | The burner with high efficiency and gas-cooker of a kind of multilayer oxygen supply |
| CN110230814A (en) * | 2018-08-15 | 2019-09-13 | 华帝股份有限公司 | Furnace end, combustor and gas-cooker of using it |
-
2016
- 2016-09-29 CN CN201621093865.8U patent/CN206055622U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439809A (en) * | 2016-09-29 | 2017-02-22 | 中山市和美电器燃具有限公司 | Upside-air-inlet three-fire-ring high-power combustor |
| CN107300173A (en) * | 2017-07-12 | 2017-10-27 | 芜湖美的厨房电器制造有限公司 | Upper inlet wind type burner and gas kitchen ranges |
| CN107830521A (en) * | 2017-11-03 | 2018-03-23 | 杭州老板电器股份有限公司 | The burner with high efficiency and gas-cooker of a kind of multilayer oxygen supply |
| CN107830521B (en) * | 2017-11-03 | 2024-03-29 | 杭州老板电器股份有限公司 | High-efficient combustor of multilayer oxygen suppliment and gas-cooker |
| CN110230814A (en) * | 2018-08-15 | 2019-09-13 | 华帝股份有限公司 | Furnace end, combustor and gas-cooker of using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20180703 |