CN220249988U - Upper air inlet high-efficiency kitchen range burner - Google Patents
Upper air inlet high-efficiency kitchen range burner Download PDFInfo
- Publication number
- CN220249988U CN220249988U CN202321576825.9U CN202321576825U CN220249988U CN 220249988 U CN220249988 U CN 220249988U CN 202321576825 U CN202321576825 U CN 202321576825U CN 220249988 U CN220249988 U CN 220249988U
- Authority
- CN
- China
- Prior art keywords
- central
- air inlet
- seat
- outer ring
- circular arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims description 40
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 5
- 238000010411 cooking Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The burner comprises an upper air inlet cavity, a central air outlet joint, a central injection pipe, two outer ring air outlet joints, an outer ring injection pipe, an air inlet joint pipe and a nozzle, wherein the split-flow seat comprises a circular seat plate, a central air cover seat, a secondary air hole, a circular arc-shaped gas tank and an air inlet seat, an outer ring wall plate of the central air cover seat is provided with a central lower combustion hole and a central combustion groove, the lower part of an outer arc-shaped wall plate of the circular arc-shaped gas tank is provided with an outer ring lower combustion hole, and the upper end of the outer arc-shaped wall plate is provided with an outer ring combustion groove; the interface of the central air outlet connector is inserted into the lower end of the central fire cover seat and is in supporting fit, and the interface of the outer ring air outlet connector is inserted into the air inlet seat and is used for supporting the air inlet seat; the central fire cover is buckled with the upper end of the central fire cover seat, and the outer circular fire cover is buckled with the circular arc-shaped gas tank and the gap between the circular arc-shaped gas tank and the circular arc-shaped gas tank. The central fire and the outer ring fire are divided into an upper fire and a lower fire, so that the combustion is sufficient, the power is high, and the energy efficiency is improved.
Description
Technical Field
The utility model relates to a stove burner.
Background
At present, in the prior art, chinese patent 202121855176.7, a tooth slot type upper air inlet burner comprises a burner head, a split-flow seat, an ignition needle, an induction needle, a central fire cover and an outer ring fire cover, wherein the burner head comprises a seat plate, a central air inlet cavity arranged in the center of the seat plate, a central injection pipe, an outer ring air inlet cavity arranged at the rear part of the seat plate, an outer ring injection pipe, an upper open primary air inlet cavity arranged at the front part of the seat plate, an ignition needle fixing hole, an induction needle fixing hole and an air inlet seat fixed with the front end of the seat plate, the central air inlet cavity extends from bottom to top from the lower surface of the seat plate and is intersected with the seat plate, and the central injection pipe is communicated with the central air inlet cavity; the outer ring air inlet cavity extends from bottom to top from the lower surface of the seat plate and is intersected with the seat plate, and the outer ring injection pipe is communicated with one end of the outer ring air inlet cavity; an air inlet notch is arranged at the upper end of the primary air inlet cavity; the air inlet seat is provided with a central air outlet seat and an outer ring air outlet seat; the split flow seat comprises a central fire cover seat and a circular ring seat, a left circular arc gas groove, a right circular arc gas groove, a primary air groove, a igniting groove, an outer ring air inlet interface and a radial connecting plate connected with the central fire cover seat and the circular ring seat are arranged on the circular ring seat, the central fire cover seat comprises a baffle plate arranged in the upper part and a central combustion groove arranged at the upper end, and a pressurizing hole is arranged on the baffle plate; the left circular arc-shaped gas tank comprises an outer ring combustion tank arranged on the radial outer side wall, a pilot combustion tank arranged on the clockwise end plate and a left gas inlet tank arranged on the bottom plate, and the right circular arc-shaped gas tank comprises an outer ring combustion tank arranged on the radial outer side wall, a pilot combustion tank arranged on the anticlockwise end plate and a right gas inlet tank arranged on the bottom plate; the outer ring air inlet interface is communicated with one ends of the left air inlet groove and the right air inlet groove; the central fire cover is in a circular plate shape, and the outer ring fire cover is in a circular plate shape; the central injection pipe is opposite to a nozzle on the central air inlet seat, and the outer injection pipe is opposite to an upper nozzle of the outer ring air inlet seat; the central fire cover is buckled with the upper end of the central fire cover seat, and the outer ring fire cover is buckled with the primary air groove, the ignition groove, the left circular arc gas groove and the right circular arc gas groove. The problems are: the central fire and the outer ring fire are not fully combusted, and the energy efficiency is low.
Disclosure of Invention
The purpose of the utility model is that: the upper air inlet high-efficiency stove burner has the characteristics of layered combustion of central fire and outer ring fire, high power, full combustion and high energy efficiency.
The utility model is realized in the following way: the utility model provides an upper air inlet high-efficient cooking utensils combustor, includes furnace end, reposition of redundant personnel seat, center fire lid and outer circular fire lid, its special character lies in: the furnace end comprises an upper air inlet cavity with an upper opening, a central air outlet joint, a central injection pipe, two outer ring air outlet joints, an outer ring injection pipe, an air inlet joint pipe and a nozzle, wherein the air inlet joint pipe is fixed with a front wall plate of the upper air inlet cavity and connected with the nozzle, and the nozzle is opposite to the central injection pipe; the other air inlet joint pipe is fixed with the front wall plate of the upper air inlet cavity and is connected with the other nozzle, and the nozzle is opposite to the outer ring injection pipe;
the split flow seat comprises a circular seat plate, a central fire cover seat, a plurality of axial secondary air holes surrounding the central fire cover seat, two symmetrically arranged circular arc-shaped gas grooves and an air inlet seat communicated with the circular arc-shaped gas grooves, wherein the upper part of the central fire cover seat is provided with an axial central channel and an annular gas groove, the bottom plate of the annular gas groove is provided with an axial air inlet hole, the outer ring wall plate is provided with a central combustion groove positioned at the lower part and at the lower center lower combustion hole and the upper end, and the upper end of the outer ring wall plate and the upper end of the inner ring wall plate are provided with height differences; the lower part of the outer arc-shaped wall plate of the arc-shaped gas tank is provided with an outer ring lower combustion hole, and the upper end of the outer arc-shaped wall plate is provided with an outer ring combustion tank;
the interface of the central air outlet connector is inserted into the lower end of the central fire cover seat and is in supporting fit, and the interface of the outer ring air outlet connector is inserted into the air inlet seat and is used for supporting the air inlet seat; the central fire cover is buckled with the upper end of the central fire cover seat, and the outer circular fire cover is buckled with the circular arc-shaped gas tank and the gap between the circular arc-shaped gas tank and the circular arc-shaped gas tank.
The upper air inlet high-efficiency stove burner is characterized in that: the central fire cover comprises an inverted cone frustum-shaped convex part, a flow dividing column and an annular edge plate,
the lower part of the split column is inserted into the axial central channel, and the inverted cone frustum-shaped convex part is buckled with the annular fuel gas groove.
The upper air inlet high-efficiency stove burner is characterized in that: the included angle between the central combustion groove and the horizontal plane is larger than the included angle between the central lower combustion hole and the horizontal plane.
The upper air inlet high-efficiency stove burner is characterized in that: the split column is provided with an axial split groove, the split column is attached to the axial central channel, and the axial split channel and the axial central channel form an axial fuel gas channel.
The upper air inlet high-efficiency stove burner is characterized in that: one end of the circular arc-shaped gas tank in the circumferential direction is provided with an air inlet hole and a fire hole.
The upper air inlet high-efficiency stove burner is characterized in that: a lower wind shield is arranged on the rear wall plate of the upper air inlet cavity,
an upper wind deflector is arranged on the round seat plate of the shunt seat, and the upper wind deflector is in butt joint with the lower wind deflector.
The upper air inlet high-efficiency stove burner is characterized in that: the rear part of the furnace end is provided with a circular arc-shaped air guide cavity,
the outer ring injection pipe is communicated with the circular arc-shaped air guide cavity, and two ends of the circular arc-shaped air guide cavity are communicated with the outer ring air outlet joint.
The upper air inlet high-efficiency stove burner is characterized in that: and the two ends of the circular arc-shaped air guide cavity are also provided with air outlet cavities, and the air outlet cavities are communicated with the outer ring air outlet connectors.
The upper air inlet high-efficiency kitchen range burner has the advantages that the central fire and the outer ring fire are divided into the upper layer fire and the lower layer fire, the combustion is full, the power is high, and the energy efficiency is improved.
Drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 1.
Fig. 4 is a perspective view of the present utility model.
Fig. 5 is one of the exploded perspective views of the present utility model.
Fig. 6 is a second perspective exploded view of the present utility model.
FIG. 7 is a third exploded perspective view of the present utility model.
Fig. 8 is a fourth perspective exploded view of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in FIG. 1, the upper air inlet high-efficiency kitchen range burner comprises a burner head 1, a flow dividing seat 2, a central fire cover 3 and an outer circular arc fire cover 4, wherein the central fire cover 3 is circular;
the furnace end 1 comprises an upper air inlet cavity 11 with an upper opening, a central air outlet joint 12, a central injection pipe 13, two outer ring air outlet joints 14, an outer ring injection pipe 15, an air inlet joint pipe 16 and a nozzle 17, wherein one air inlet joint pipe 16 is fixed with the front wall plate of the upper air inlet cavity 11 and connected with one nozzle 17, and the nozzle 17 is opposite to the central injection pipe 13; the other air inlet joint pipe 16 is fixed with the front wall plate of the upper air inlet cavity 11 and is connected with the other nozzle 17, and the nozzle 17 is opposite to the outer ring injection pipe 15;
the flow dividing seat 2 comprises a circular seat plate 21, a central fire cover seat 22, a plurality of axial secondary air holes 23 surrounding the central fire cover seat 22, two symmetrically arranged circular arc-shaped gas grooves 24 and an air inlet seat 25 communicated with the circular arc-shaped gas grooves 24, wherein an axial central channel 221 and an annular gas groove 222 are arranged at the upper part of the central fire cover seat 22, an axial air inlet hole is arranged on the bottom plate of the annular gas groove 222, an outer annular wall plate of the annular gas groove 222 is provided with a central lower combustion hole 223 positioned at the lower part and a central combustion groove 224 positioned at the upper end, and the upper ends of the outer annular wall plate and the inner annular wall plate have height differences; the lower part of the outer arc-shaped wall plate of the arc-shaped gas tank 24 is provided with an outer ring lower combustion hole 241, and the upper end is provided with an outer ring combustion groove 242; the gaps between two adjacent circular arc-shaped gas grooves 24 form a igniting groove 26, and the igniting groove 26 also has the function of air intake;
the interface of the central air outlet joint 12 is inserted into the lower end of the central fire cover seat 22 and is in supporting fit, and the interface of the outer ring air outlet joint 14 is inserted into the air inlet seat 25 and is used for supporting the air inlet seat 25; the central fire cover 3 is buckled with the upper end of the central fire cover seat 22, and the outer circular arc fire cover 4 is buckled with the circular arc gas tank 24 and the ignition tank 26;
the central fire cover and the central fire cover seat 22 are matched to realize layered three-dimensional combustion of upper and lower central fires, the outer circular arc fire cover 4 is matched with the circular arc gas tank 24 to realize layered three-dimensional combustion of upper and lower outer circular fires, the combustion is full, and the energy efficiency is improved. The layered three-dimensional combustion is sufficient in combustion and high in energy efficiency, so that the burner is called as a high-efficiency kitchen range burner.
As a further improvement of the utility model: the central fire cover 3 comprises an inverted cone frustum-shaped convex part 31, a flow dividing column 32 and an annular edge plate 33,
the lower part of the flow dividing column 32 is inserted into the axial central channel 221, and the inverted cone frustum-shaped convex part 31 is buckled with the annular fuel gas groove 222;
the central combustion groove 224 is at an angle to the horizontal greater than the angle of the central lower combustion hole 225 to the horizontal. By adopting the design, stratified combustion is better realized, secondary air is sufficient, and combustion is sufficient.
As a further improvement of the utility model: the flow dividing column 32 is provided with an axial flow dividing groove 321, the flow dividing column 32 is attached to the axial central channel, and the axial flow dividing channel 321 and the axial central channel form an axial gas channel; the gas and air mixture flows uniformly through the axial gas channel and then through the inverted truncated cone-shaped part and enters the central combustion groove 224.
An air inlet hole and a pilot hole 243 are formed at one end of the circular arc gas tank 24 in the circumferential direction.
As a further improvement of the utility model: a lower wind shield 111 is arranged on the rear wall plate of the upper air inlet cavity 11,
an upper wind deflector 211 is arranged on the round seat plate 21 of the split-flow seat 2, and the upper wind deflector 211 is in butt joint with the lower wind deflector 111. Primary air entering the upper air inlet cavity 11 and air entering between the central fire cover seat and the circular arc-shaped gas tank are prevented from being dried.
The rear part of the furnace end 1 is provided with a circular arc-shaped air guide cavity 1A,
the outer ring injection pipe 15 is communicated with the circular arc-shaped air guide cavity 1A, and two ends of the circular arc-shaped air guide cavity 1A are communicated with the outer ring air outlet joint 14.
As a further improvement of the utility model: and the two ends of the circular arc-shaped air guide cavity 1A are also provided with an air outlet cavity 1B, and the air outlet cavity 1B is communicated with the outer ring air outlet joint 14.
As shown in fig. 1, 7 and 8, the burner 1 comprises an upper half body and a lower half body, wherein the upper half body is provided with a central fire cover seat 12, an outer ring air outlet joint 14, an upper half central injection pipe 132, an upper half outer injection pipe 152, an upper half arc-shaped air guide cavity 1A2 and an upper half air outlet cavity 1B2; the outer ring air outlet joint 14 is communicated with the upper half air outlet cavity 1B2;
the lower half body is provided with a lower half central injection pipe 131, a lower half outer ring injection pipe 151, a lower half arc-shaped air guide cavity 1A1 and a lower half air outlet cavity 1B1.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an upward high-efficient cooking utensils combustor of air inlet, includes furnace end, reposition of redundant personnel seat, center fire lid and outer circular fire lid, its characterized in that: the furnace end comprises an upper air inlet cavity with an upper opening, a central air outlet joint, a central injection pipe, two outer ring air outlet joints, an outer ring injection pipe, an air inlet joint pipe and a nozzle, wherein the air inlet joint pipe is fixed with a front wall plate of the upper air inlet cavity and connected with the nozzle, and the nozzle is opposite to the central injection pipe; the other air inlet joint pipe is fixed with the front wall plate of the upper air inlet cavity and is connected with the other nozzle, and the nozzle is opposite to the outer ring injection pipe;
the split flow seat comprises a circular seat plate, a central fire cover seat, a plurality of axial secondary air holes surrounding the central fire cover seat, two symmetrically arranged circular arc-shaped gas grooves and an air inlet seat communicated with the circular arc-shaped gas grooves, wherein the upper part of the central fire cover seat is provided with an axial central channel and an annular gas groove, the bottom plate of the annular gas groove is provided with an axial air inlet hole, the outer ring wall plate is provided with a central combustion groove positioned at the lower part and at the lower center lower combustion hole and the upper end, and the upper end of the outer ring wall plate and the upper end of the inner ring wall plate are provided with height differences; the lower part of the outer arc-shaped wall plate of the arc-shaped gas tank is provided with an outer ring lower combustion hole, and the upper end of the outer arc-shaped wall plate is provided with an outer ring combustion tank;
the interface of the central air outlet connector is inserted into the lower end of the central fire cover seat and is in supporting fit, and the interface of the outer ring air outlet connector is inserted into the air inlet seat and is used for supporting the air inlet seat; the central fire cover is buckled with the upper end of the central fire cover seat, and the outer circular fire cover is buckled with the circular arc-shaped gas tank and the gap between the circular arc-shaped gas tank and the circular arc-shaped gas tank.
2. The upper air inlet high-efficiency kitchen range burner of claim 1, wherein: the central fire cover comprises an inverted cone frustum-shaped convex part, a flow dividing column and an annular edge plate,
the lower part of the split column is inserted into the axial central channel, and the inverted cone frustum-shaped convex part is buckled with the annular fuel gas groove.
3. The upper air inlet high-efficiency kitchen range burner of claim 2, wherein: the included angle between the central combustion groove and the horizontal plane is larger than the included angle between the central lower combustion hole and the horizontal plane.
4. The upper air inlet high efficiency kitchen range burner according to claim 2 or 3, wherein: the split column is provided with an axial split groove, the split column is attached to the axial central channel, and the axial split channel and the axial central channel form an axial fuel gas channel.
5. The upper air inlet high-efficiency kitchen range burner of claim 1, wherein: one end of the circular arc-shaped gas tank in the circumferential direction is provided with an air inlet hole and a fire hole.
6. The upper air inlet high-efficiency kitchen range burner of claim 1, wherein: a lower wind shield is arranged on the rear wall plate of the upper air inlet cavity,
an upper wind deflector is arranged on the round seat plate of the shunt seat, and the upper wind deflector is in butt joint with the lower wind deflector.
7. The upper air intake high efficiency kitchen range burner of claims 1, 2, 3, 5 or 6, wherein: the rear part of the furnace end is provided with a circular arc-shaped air guide cavity,
the outer ring injection pipe is communicated with the circular arc-shaped air guide cavity, and two ends of the circular arc-shaped air guide cavity are communicated with the outer ring air outlet joint.
8. The upper air inlet high efficiency kitchen range burner of claim 7, wherein: and the two ends of the circular arc-shaped air guide cavity are also provided with air outlet cavities, and the air outlet cavities are communicated with the outer ring air outlet connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576825.9U CN220249988U (en) | 2023-06-19 | 2023-06-19 | Upper air inlet high-efficiency kitchen range burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576825.9U CN220249988U (en) | 2023-06-19 | 2023-06-19 | Upper air inlet high-efficiency kitchen range burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249988U true CN220249988U (en) | 2023-12-26 |
Family
ID=89267003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576825.9U Active CN220249988U (en) | 2023-06-19 | 2023-06-19 | Upper air inlet high-efficiency kitchen range burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249988U (en) |
-
2023
- 2023-06-19 CN CN202321576825.9U patent/CN220249988U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108167829B (en) | Dry combustion preventing single injection pipe type kitchen range burner | |
| CN107339693B (en) | Full upper air inlet type kitchen range burner | |
| CN105444169A (en) | Cooking appliance combustor for improving secondary air flowing | |
| CN110088529A (en) | Gas burner and kitchen range including gas burner | |
| CN220249988U (en) | Upper air inlet high-efficiency kitchen range burner | |
| CN212319695U (en) | Rotary fire type stove burner | |
| CN110542090B (en) | Burner with a burner head | |
| CN210267207U (en) | Stove burner assembly | |
| CN210069841U (en) | Burner of combustion cluster type stove | |
| CN208652558U (en) | A kind of upright more injection tubular type cooker burners | |
| CN217178513U (en) | Combustor and gas stove | |
| CN220338459U (en) | Burner with internal rotation flame | |
| CN220103125U (en) | Shunt seat of multi-head kitchen range burner | |
| CN218237449U (en) | Tooth groove type upper air inlet burner | |
| CN219222509U (en) | Gas range | |
| CN220338458U (en) | Quick-frying burner | |
| CN204901761U (en) | Inside and outside fire covers integrated into one piece's cooking utensils combustor | |
| CN201121923Y (en) | Double-inner flame type gas stove | |
| CN216924347U (en) | Gas burner and upper air inlet stove burner | |
| CN218954873U (en) | Three-ring fire kitchen range burner | |
| CN216047641U (en) | Stove burner assembly | |
| CN220169454U (en) | Inner fire cover, burner and gas stove | |
| CN215808466U (en) | Fire cover, combustor and gas-cooker | |
| CN215372473U (en) | Gas stove burner | |
| CN217274118U (en) | Burner for gas stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |