CN218237449U - Tooth groove type upper air inlet burner - Google Patents
Tooth groove type upper air inlet burner Download PDFInfo
- Publication number
- CN218237449U CN218237449U CN202121855176.7U CN202121855176U CN218237449U CN 218237449 U CN218237449 U CN 218237449U CN 202121855176 U CN202121855176 U CN 202121855176U CN 218237449 U CN218237449 U CN 218237449U
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- air inlet
- groove
- outer ring
- central
- seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
A tooth groove type upper air inlet burner comprises a burner head, a shunting seat, an ignition needle, an induction needle, a central fire cover and an outer ring fire cover, wherein the shunting seat is arranged on the burner head, a central air inlet cavity is communicated with the central fire cover seat, the upper end of an outer ring air inlet cavity is communicated with an outer ring air inlet interface, the upper end of a primary air inlet cavity is attached to the lower surface of the shunting seat, a central injection pipe is opposite to a nozzle on the central air inlet seat, and an 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 fire leading groove, the left arc-shaped gas groove and the right arc-shaped gas groove. The shunting seat adopts the structure, and the left circular arc-shaped gas groove and the right circular arc-shaped gas groove are arranged, so that gas is fully distributed and combusted; compared with the prior art, the structure has the advantages of reduced components, simplified structure and convenient assembly.
Description
Technical Field
The utility model relates to a cooking utensils combustor, especially an upward air inlet cooking utensils combustor.
Background
At present, in the prior art, the Chinese patent application number 202010372288.0, the invention name is as follows: an upper air inlet ultrahigh-power household stove burner comprises a cup body, a fire cover seat, a central fire cover, an outer ring fire cover, an ignition needle and a sensing needle, wherein the cup body comprises a seat plate, the central fire cover seat communicated with the seat plate, a central fire air inlet pipe communicated with the lower end of the central fire cover seat, an outer ring premixing cavity, a left outer ring air inlet pipe, a right outer ring air inlet pipe, a primary air inlet cavity, an ignition needle fixing hole and a sensing needle fixing hole, wherein the outer ring premixing cavity is arranged on the lower surface of the rear part of the seat plate and penetrates through the seat plate; the fire cover seat comprises an outer ring gas groove; the fire cover seat is communicated with the outer ring premixing cavity. There are problems in that: the structure is complicated, and the assembly is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an upper air inlet burner of tooth's socket formula, it has simple structure, convenient assembling, outer loop gas groove gas distributes evenly and burns abundant characteristics.
The utility model discloses a realize like this: a tooth groove type upper air inlet burner is characterized in that: the furnace end comprises a base plate, a central air inlet cavity arranged in the center of the base plate, a central injection pipe, an outer ring air inlet cavity arranged at the rear part of the base plate, an outer ring injection pipe, a primary air inlet cavity with an upper opening arranged at the front part of the base plate, an ignition needle fixing hole, an induction needle fixing hole and an air inlet seat fixed with the front end of the base plate, wherein the central air inlet cavity extends from bottom to top from the lower surface of the base plate and is intersected with the base 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; the upper end of the primary air inlet cavity is provided with an air inlet gap; the air inlet seat is provided with a central air outlet seat and an outer ring air outlet seat;
the flow dividing seat comprises a central fire cover seat, a circular ring seat, a left circular arc-shaped gas groove, a right circular arc-shaped gas groove, a primary air groove, a fire ignition groove, an outer ring air inlet interface and a radial connecting plate, wherein the left circular arc-shaped gas groove, the right circular arc-shaped gas groove, the primary air groove and the fire ignition groove are arranged on the circular ring seat; the left circular arc-shaped gas groove comprises an outer ring combustion groove arranged on the radial outer side wall, a pilot combustion groove arranged on the clockwise end plate and a left air inlet groove arranged on the bottom plate, and the right circular arc-shaped gas groove comprises an outer ring combustion groove arranged on the radial outer side wall, a pilot combustion groove arranged on the anticlockwise end plate and a right air inlet groove arranged on the bottom plate; the outer ring air inlet interface is communicated with one end of the left air inlet groove and one end of 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 flow dividing seat is arranged on the furnace head, the central air inlet cavity is communicated with the central fire cover seat, the upper end of the outer ring air inlet cavity is communicated with the outer ring air inlet interface, the upper end of the primary air inlet cavity is attached to the lower surface of the flow dividing seat, the central injection pipe is opposite to the nozzle on the central air inlet seat, and the outer injection pipe is opposite to the 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 arc-shaped gas groove and the right arc-shaped gas groove.
The tooth groove type upper air inlet burner is characterized in that: the air inlet seat is also provided with an air inlet interface and a transverse air duct,
the central air outlet seat and the outer ring air outlet seat are respectively communicated with the transverse air ducts.
The tooth groove type upper air inlet burner is characterized in that: the air inlet seat is also provided with a central air inlet pipe and an outer ring air inlet pipe,
the central air inlet pipe and the outer ring air inlet pipe are respectively communicated with the central air outlet seat and the outer ring air outlet seat.
The tooth-groove type upper air inlet burner is characterized in that: the lower opening end of the primary air inlet cavity is opposite to the air outlet end of the central air inlet seat, the air inlet end of the central injection pipe, the air outlet end of the outer ring air inlet seat and the air inlet end of the outer ring injection pipe.
The tooth groove type upper air inlet burner is characterized in that: the central combustion groove comprises a central deep groove and a central shallow groove, and the central deep groove and the central shallow groove are alternately arranged;
the outer ring combustion groove comprises an outer ring deep groove and an outer ring shallow groove, and the outer ring deep groove and the outer ring shallow groove are arranged alternately.
The tooth groove type upper air inlet burner is characterized in that: the diameter of the outer ring injection pipe is larger than that of the central injection pipe.
The tooth groove type upper air inlet burner is characterized in that: the central air inlet cavity is provided with a large arc-shaped groove and a small arc-shaped groove which are arranged in the front and back direction on a diameter line in the front and back direction;
the lower end of the central fire cover seat is provided with a large arc-shaped plugboard and a small arc-shaped plugboard,
the large arc-shaped plugboard and the small arc-shaped plugboard are respectively spliced with the large arc-shaped groove and the small arc-shaped groove.
The utility model relates to a tooth groove type upper air inlet burner, a shunting seat adopts the structure, and a left circular arc-shaped gas groove and a right circular arc-shaped gas groove are arranged, so that gas is fully distributed and combusted; compared with the prior art, the structure has the advantages of reduced components, simplified structure and convenient assembly.
Drawings
Fig. 1 is one of perspective views of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a view a-a of fig. 3.
Fig. 5 is a view B-B of fig. 4.
Fig. 6 is one of the exploded perspective views of the present invention.
Fig. 7 is a second exploded perspective view of the present invention.
Fig. 8 is one of perspective views of the shunt base of the present invention.
Fig. 9 is a second perspective view of the diverter seat of the present invention.
Fig. 10 is a perspective view of a second embodiment of the present invention.
Fig. 11 is an exploded perspective view of a second embodiment of the present invention.
Fig. 12 is a second exploded perspective view of the second embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the tooth groove type upper air inlet burner comprises a burner head 1, a shunt base 2, an ignition needle 3, an induction needle 4, a central fire cover 5 and an outer ring fire cover 6,
the furnace end 1 comprises a base plate 11, a central air inlet cavity 12 arranged in the center of the base plate, a central injection pipe 121, an outer ring air inlet cavity 13 arranged at the rear part of the base plate, an outer ring injection pipe 131, a primary air inlet cavity 14 arranged at the front part of the base plate and provided with an upper opening, an ignition needle fixing hole (not shown in the figure), a sensing needle fixing hole and an air inlet seat 7 fixed with the front end of the base plate, wherein the central air inlet cavity 12 extends from bottom to top from the lower surface of the base plate 11 and is intersected with the base plate, and the central injection pipe 121 is communicated with the central air inlet cavity 12; the outer ring air inlet cavity 13 extends from bottom to top from the lower surface of the seat plate and is intersected with the seat plate 11, and the outer ring injection pipe 131 is communicated with one end of the outer ring air inlet cavity 13; the upper end of the primary air inlet cavity 14 is provided with an air inlet notch 141; the air inlet seat 7 is provided with an air inlet interface 71, a transverse air duct 72, a central air outlet seat 73 and an outer ring air outlet seat 74;
the flow dividing seat 2 comprises a central fire cover seat 21, a circular ring seat 22, a left circular arc-shaped gas groove 23, a right circular arc-shaped gas groove 24, a primary air groove 25, a fire leading groove 26, an outer ring air inlet interface 27 and a radial connecting plate 28 which is arranged on the circular ring seat and connected with the central fire cover seat and the circular ring seat, wherein the central fire cover seat 21 comprises a partition plate 211 arranged in the upper part and a central combustion groove arranged at the upper end, and a pressurizing hole 212 is arranged on the partition plate; the left circular arc-shaped gas groove 23 comprises an outer ring combustion groove arranged on the radial outer side wall, a pilot combustion groove 231 arranged on a clockwise end plate and a left air inlet groove 232 arranged on the bottom plate, and the right circular arc-shaped gas groove 24 comprises an outer ring combustion groove arranged on the radial outer side wall, a pilot combustion groove 241 arranged on a counterclockwise end plate and a right air inlet groove 242 arranged on the bottom plate; the pilot combustion groove 231 and the pilot combustion groove 241 are adjacent to the pilot groove; or one end of the left arc-shaped gas groove 23 adjacent to the ignition groove 26 is provided with an ignition gas groove 231, and one end of the right arc-shaped gas groove 24 adjacent to the ignition groove 26 is provided with an ignition combustion groove 241; the outer ring air inlet interface 27 is communicated with one ends of the left air inlet groove 232 and the right air inlet groove 242;
the arrangement of the left arc-shaped gas groove 23, the left gas inlet groove 232, the right arc-shaped gas groove 24 and the right gas inlet groove 242 realizes the uniform distribution of the outer ring fire gas, the combustion is sufficient, and the energy efficiency is improved.
The central fire cover 5 is in a circular plate shape, and the outer ring fire cover 6 is in a circular plate shape;
the flow dividing base 2 is arranged on the burner head 1, the central air inlet cavity 12 is communicated with the central fire cover base 21, the upper end of the outer ring air inlet cavity 13 is communicated with the outer ring air inlet interface 27, the upper end of the primary air inlet cavity 14 is attached to the lower surface of the flow dividing base 2, the central injection pipe 121 is opposite to a nozzle on the central air inlet base 73, and the outer injection pipe 131 is opposite to an upper nozzle on the outer ring air inlet base 74; the central fire cover 5 is buckled with the upper end of the central fire cover seat 21, and the outer ring fire cover 6 is buckled with the primary air groove 25, the ignition groove 26, the left arc-shaped gas groove 24 and the right arc-shaped gas groove 24.
As shown in fig. 10, 11 and 12, the inlet seat 7 includes a central outlet seat 73, a central inlet pipe 731, an outer outlet seat 74 and an outer inlet pipe 741, wherein the central inlet pipe 731 is communicated with the central outlet seat 73, and the outer inlet pipe 741 is communicated with the outer outlet seat 74; the central air inlet pipe 731 includes a horizontal air inlet pipe portion 7311 and a longitudinal air duct portion 7312, and the longitudinal air duct portion 7312 is communicated with the central air outlet base 73; the outer ring air inlet pipe 741 includes a horizontal air inlet pipe portion 7411 and a longitudinal air duct portion 7412, and the longitudinal air duct portion 7412 communicates with the outer ring air outlet seat 74; the gas flows in the direction of the arrows in fig. 10.
The lower opening end of the primary air inlet cavity 14 is opposite to the air outlet end of the central air inlet seat 73, the air inlet end of the central injection pipe 121, the air outlet end of the outer ring air inlet seat 74 and the air inlet end of the outer ring injection pipe 131.
The central combustion groove comprises a central deep groove and a central shallow groove which are arranged alternately;
the outer ring combustion groove comprises an outer ring deep groove and an outer ring shallow groove, and the outer ring deep groove and the outer ring shallow groove are arranged alternately.
The diameter of the outer ring injection pipe 131 is larger than that of the central injection pipe 121.
As a further improvement of the utility model: the central air inlet cavity 12 is provided with a large arc-shaped groove 122 and a small arc-shaped groove 123, and the large arc-shaped groove 122 and the small arc-shaped groove 123 are arranged on a diameter line in the front-back direction and are arranged in front and back;
the lower end of the central fire cover seat 21 is provided with a large arc-shaped plugboard 213 and a small arc-shaped plugboard 214,
the large arc-shaped plugging plate 213 and the small arc-shaped plugging plate 214 are respectively plugged with the large arc-shaped groove 122 and the small arc-shaped groove 123.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (7)
1. The utility model provides an air inlet burner in flute type which characterized in that: it comprises a furnace end, a shunt base, an ignition needle, an induction needle, a central fire cover and an outer ring fire cover,
the furnace end comprises a base plate, a central air inlet cavity arranged in the center of the base plate, a central injection pipe, an outer ring air inlet cavity arranged at the rear part of the base plate, an outer ring injection pipe, a primary air inlet cavity with an upper opening arranged at the front part of the base plate, an ignition needle fixing hole, an induction needle fixing hole and an air inlet seat fixed with the front end of the base plate, wherein the central air inlet cavity extends from bottom to top from the lower surface of the base plate and is intersected with the base 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; the upper end of the primary air inlet cavity is provided with an air inlet gap; the air inlet seat is provided with a central air outlet seat and an outer ring air outlet seat;
the flow dividing seat comprises a central fire cover seat, a circular ring seat, a left circular arc-shaped gas groove, a right circular arc-shaped gas groove, a primary air groove, a fire ignition groove, an outer ring air inlet interface and a radial connecting plate, wherein the left circular arc-shaped gas groove, the right circular arc-shaped gas groove, the primary air groove and the fire ignition groove are arranged on the circular ring seat; the left circular arc-shaped gas groove comprises an outer ring combustion groove arranged on the radial outer side wall, a fire-leading combustion groove arranged on the clockwise end plate and a left air inlet groove arranged on the bottom plate, and the right circular arc-shaped gas groove comprises an outer ring combustion groove arranged on the radial outer side wall, a fire-leading combustion groove arranged on the anticlockwise end plate and a right air inlet groove arranged on the bottom plate; the outer ring air inlet interface is communicated with one end of the left air inlet groove and one end of 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 flow dividing seat is arranged on the furnace head, the central air inlet cavity is communicated with the central fire cover seat, the upper end of the outer ring air inlet cavity is communicated with the outer ring air inlet interface, the upper end of the primary air inlet cavity is attached to the lower surface of the flow dividing seat, the central injection pipe is opposite to the nozzle on the central air inlet seat, and the outer injection pipe is opposite to the 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 arc-shaped gas groove and the right arc-shaped gas groove.
2. The fluted upper inlet burner of claim 1, wherein: the air inlet seat is also provided with an air inlet interface and a transverse air duct,
the central air outlet seat and the outer ring air outlet seat are respectively communicated with the transverse air ducts.
3. The fluted upper inlet burner of claim 1, wherein: the air inlet seat is also provided with a central air inlet pipe and an outer ring air inlet pipe,
the central air inlet pipe and the outer ring air inlet pipe are respectively communicated with the central air outlet seat and the outer ring air outlet seat.
4. The fluted upper inlet burner of claim 1, wherein: the lower opening end of the primary air inlet cavity is opposite to the air outlet end of the central air inlet seat, the air inlet end of the central injection pipe, the air outlet end of the outer ring air inlet seat and the air inlet end of the outer ring injection pipe.
5. The fluted upper inlet burner of claim 1, wherein: the central combustion groove comprises a central deep groove and a central shallow groove, and the central deep groove and the central shallow groove are alternately arranged;
the outer ring combustion groove comprises an outer ring deep groove and an outer ring shallow groove, and the outer ring deep groove and the outer ring shallow groove are arranged alternately.
6. The fluted upper inlet burner of claim 1, wherein: the diameter of the outer ring injection pipe is larger than that of the central injection pipe.
7. A fluted upper inlet burner according to claim 1, 2, 3, 4, 5 or 6, wherein: the central air inlet cavity is provided with a large arc-shaped groove and a small arc-shaped groove which are arranged in the front and back direction on a diameter line in the front and back direction;
the lower end of the central fire cover seat is provided with a large arc-shaped plugboard and a small arc-shaped plugboard,
the large arc-shaped plugboard and the small arc-shaped plugboard are respectively spliced with the large arc-shaped groove and the small arc-shaped groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855176.7U CN218237449U (en) | 2021-08-09 | 2021-08-09 | Tooth groove type upper air inlet burner |
| PCT/CN2022/073817 WO2023015850A1 (en) | 2021-08-09 | 2022-01-25 | Tooth groove type upper air inlet burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855176.7U CN218237449U (en) | 2021-08-09 | 2021-08-09 | Tooth groove type upper air inlet burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218237449U true CN218237449U (en) | 2023-01-06 |
Family
ID=84661528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121855176.7U Active CN218237449U (en) | 2021-08-09 | 2021-08-09 | Tooth groove type upper air inlet burner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN218237449U (en) |
| WO (1) | WO2023015850A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116476B (en) * | 2011-02-14 | 2013-02-13 | 杭州老板电器股份有限公司 | High-efficiency energy-saving environment-friendly burner |
| CN204739585U (en) * | 2015-06-02 | 2015-11-04 | 中山维佳厨卫有限公司 | Air inlet formula combustor in energy -concerving and environment -protective high efficiency |
| CN205351314U (en) * | 2015-12-21 | 2016-06-29 | 中山市华创燃具制造有限公司 | Burner of stove |
| CN106016265A (en) * | 2016-07-06 | 2016-10-12 | 中山市华创燃具制造有限公司 | Waterproof double-ring flame combustor |
| CN206626577U (en) * | 2016-12-12 | 2017-11-10 | 中山市安心生活电器有限公司 | A kind of high-power three fire-ring stove burner |
| CN207501144U (en) * | 2017-09-04 | 2018-06-15 | 中山市华创燃具制造有限公司 | A kind of double ring fire easy clean type cooker burner |
| CN209763064U (en) * | 2018-10-27 | 2019-12-10 | 广东合胜金属制造有限公司 | Stove burner with stainless steel sheet type outer fire cover |
| CN112128749B (en) * | 2019-06-25 | 2021-12-03 | 宁波方太厨具有限公司 | Fire cover for combustor and combustor with fire cover |
| CN111609401A (en) * | 2020-06-29 | 2020-09-01 | 广东合胜厨电科技有限公司 | High-power cooking utensils combustor of stainless steel fire lid and distributor seat |
-
2021
- 2021-08-09 CN CN202121855176.7U patent/CN218237449U/en active Active
-
2022
- 2022-01-25 WO PCT/CN2022/073817 patent/WO2023015850A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023015850A1 (en) | 2023-02-16 |
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