CN210532460U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
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- CN210532460U CN210532460U CN201921644267.9U CN201921644267U CN210532460U CN 210532460 U CN210532460 U CN 210532460U CN 201921644267 U CN201921644267 U CN 201921644267U CN 210532460 U CN210532460 U CN 210532460U
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- hole
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Abstract
The utility model discloses a burner, a first gas mixing cavity is positioned between a first side wall and a second side wall, a second gas mixing cavity is positioned between the second side wall and a third side wall, and a vertical through hole is enclosed in the middle of the third side wall; the first fire divider is annular, is arranged on the furnace head and covers the first gas mixing cavity; the inner ring of the first fire divider corresponds to the through hole; the side wall of the first fire distributor is provided with a plurality of first fire outlet holes; the second fire divider is annular, the bottom of the inner ring of the second fire divider is provided with a convex ring, the second fire divider cover is arranged above the first fire divider, and the inner ring of the second fire divider corresponds to the through hole; the bottom and the bulge loop of first distributor top, second distributor enclose into third gas mixing chamber, and third gas mixing chamber and second gas mixing chamber intercommunication, and the lateral wall of second distributor is equipped with the second and goes out the fire hole. The utility model has the advantages of compact structure, high thermal efficiency and convenient firepower adjustment.
Description
Technical Field
The utility model relates to a cooking utensils field especially relates to a combustor.
Background
At present, a household cooking stove comprises a gas stove, an induction cooker and the like, a burner of a traditional gas stove is generally divided into an inner ring and an outer ring, a large gap exists between the inner ring and the outer ring, the whole size of the gas stove is large, and when the firepower is adjusted to be small, the firepower of the outer ring becomes small, but the firepower of the inner ring is still large.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combustor to solve above-mentioned problem.
To achieve the purpose, the utility model adopts the following technical proposal:
a burner comprises a furnace end, a first fire divider and a second fire divider; the furnace end is provided with a first side wall, a second side wall and a third side wall which are sequentially arranged from outside to inside, the furnace end is provided with a first gas mixing cavity and a second gas mixing cavity, the first gas mixing cavity is positioned between the first side wall and the second side wall, the second gas mixing cavity is positioned between the second side wall and the third side wall, and a vertical through hole is enclosed in the middle of the third side wall; the first fire divider is annular and is arranged on the furnace head, and the first fire divider covers the first gas mixing cavity; the inner ring of the first distributor corresponds to the through hole; the side wall of the first distributor is provided with a plurality of first fire outlets which are communicated with the first gas mixing cavity; the second fire divider is annular, the bottom of an inner ring of the second fire divider is provided with a convex ring, the second fire divider covers the upper part of the first fire divider, and the inner ring of the second fire divider corresponds to the through hole; first distributor top the bottom of second distributor and the bulge loop encloses into third gas hybrid chamber, third gas hybrid chamber with second gas hybrid chamber intercommunication, the lateral wall of second distributor is equipped with the second and goes out the fire hole, the second go out the fire hole with third gas hybrid chamber intercommunication.
A first step is arranged at the upper end of the first side wall, and a second step is arranged at the upper end of the second side wall or the upper end of the third side wall;
the first distributor is provided with an annular first positioning part at the position close to the outer edge of the bottom surface of the first distributor, and the inner side of the first distributor extends downwards and is bent to form an annular second positioning part;
the first positioning portion is matched with the first step, and the second positioning portion is matched with the second step.
The second step is arranged at the upper end of the second side wall;
the bottom of the convex ring presses on the top surface of the third side wall.
The second step is arranged at the upper end of the third side wall;
the bottom of the convex ring presses on the first distributor;
the first distributor is provided with a vent hole at a position corresponding to the second gas mixing cavity, and the second gas mixing cavity is communicated with the third gas mixing cavity through the vent hole.
The fire-fighting fire distributor is characterized by further comprising a fastener, wherein at least one positioning column is arranged at the bottom of the second fire distributor, a positioning hole is formed in the first fire distributor, and the fastener penetrates through the positioning hole and is fixedly connected with the positioning column.
The third side wall is provided with a mounting bracket on one side facing the through hole, and the end part of the mounting bracket is provided with a mounting hole; the lower end of the dry burning prevention temperature sensor is fixed in the mounting hole.
The periphery of the first fire distributor is provided with a water guide edge extending outwards, the outer side of the water guide edge inclines downwards, and the lower end of the water guide edge points to a water receiving tray or a panel of the combustor.
The top of the second fire divider extends outwards to form a flange.
The vent holes are distributed around the center of the first fire divider uniformly;
the lateral wall lower extreme of second distributor is equipped with a plurality of recesses, the recess with the top cooperation of first distributor forms the second goes out the fire hole.
The fastener is a screw, the positioning column is provided with a threaded hole, and the fastener penetrates through the positioning hole to be in threaded connection with the threaded hole.
The utility model has the advantages that: the utility model discloses a first distributor and second distributor all adopt cyclic annular structure, so the size of first distributor and second distributor is more close, can make the overall structure of combustor compacter like this, and the overall size of combustor is littleer, therefore, under the unchangeable condition of pan area, the heat absorption rate in the heating area is higher, and the thermal efficiency is higher than traditional thermal efficiency, and is more energy-conserving; in addition, the position of the first fire outlet hole is close to that of the second fire outlet hole, when the firepower is adjusted, the whole firepower of the burner is reduced together, the problems that the outer ring firepower is reduced and the inner ring firepower is still large in the traditional burner are solved, and better cooking experience can be provided for a user; moreover, the through hole is formed in the middle of the furnace end, so that air flowing is facilitated, the combustion efficiency of gas is higher, the gas can be effectively saved, and the energy-saving effect is achieved.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
fig. 2 is a schematic structural view of another embodiment of the present invention;
fig. 3 is a schematic structural diagram of another embodiment of the present invention;
fig. 4 is a schematic structural view of another embodiment of the present invention;
fig. 5 is a schematic structural view of another embodiment of the present invention;
fig. 6 is a schematic structural view of a burner according to one embodiment of the present invention.
In the drawings: 1-furnace end, 11-first side wall, 111-first step, 12-second side wall, 13-third side wall, 14-first gas mixing cavity, 15-second gas mixing cavity, 16-through hole, 17-second step, 18-mounting bracket, 181-mounting hole, 2-first distributor, 21-first fire outlet, 22-first positioning part, 23-second positioning part, 24-vent hole, 25-positioning hole, 26-water guide edge, 3-second distributor, 31-convex ring, 32-second fire outlet, 33-positioning column, 331-threaded hole, 34-flange, 4-third gas mixing cavity and 5-dry combustion prevention temperature sensor.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A burner of this embodiment, as shown in fig. 1-6, includes a burner 1, a first distributor 2 and a second distributor 3; the furnace end 1 is provided with a first side wall 11, a second side wall 12 and a third side wall 13 which are sequentially arranged from outside to inside, the furnace end 1 is provided with a first gas mixing cavity 14 and a second gas mixing cavity 15, the first gas mixing cavity 14 is positioned between the first side wall 11 and the second side wall 12, the second gas mixing cavity 15 is positioned between the second side wall 12 and the third side wall 13, and a vertical through hole 16 is enclosed in the middle of the third side wall 13; the first fire divider 2 is annular, the first fire divider 2 is arranged on the furnace end 1, and the first fire divider 2 covers the first gas mixing cavity 14; the inner ring of the first fire divider 2 corresponds to the through hole 16; a plurality of first fire outlet holes 21 are formed in the side wall of the first distributor 2, and the first fire outlet holes 21 are communicated with the first gas mixing cavity 14; the second fire divider 3 is annular, a convex ring 31 is arranged at the bottom of an inner ring of the second fire divider 3, the second fire divider 3 covers the first fire divider 2, and the inner ring of the second fire divider 3 corresponds to the through hole 16; the top of first distributor 2 the bottom of second distributor 3 and bulge loop 31 encloses into third gas mixing chamber 4, third gas mixing chamber 4 with 15 intercommunications of second gas mixing chamber, the lateral wall of second distributor 3 is equipped with second fire outlet 32, second fire outlet 32 with 4 intercommunications of third gas mixing chamber.
The gas enters the first gas mixing cavity 14 from the first injection pipe of the burner 1 and then flows out from the first fire outlet 21; correspondingly, the fuel gas enters the second fuel gas pipe from the second guide pipe of the burner 1 and enters the second fuel gas mixing cavity 15, and the second fuel gas mixing cavity 15 is communicated with the third fuel gas cavity, so the fuel gas in the second fuel gas mixing cavity 15 can enter the third fuel gas mixing cavity 4 and finally flows out from the second fire outlet 32; the utility model discloses a first distributor 2 and second distributor 3 all adopt cyclic annular structure, so the size of first distributor 2 and second distributor 3 is more close, can make the overall structure of combustor compacter like this, and the whole size of combustor is littleer, therefore, under the unchangeable condition of pan area, the heat absorption rate in the heating area is higher, and the thermal efficiency is higher than traditional thermal efficiency, and is more energy-conserving; in addition, the position of the first fire outlet 21 is close to that of the second fire outlet 32, when the fire power is adjusted, the whole fire power of the burner is reduced together, the problems that the outer ring fire power is reduced and the inner ring fire power is still large in the traditional burner are solved, and better cooking experience can be provided for a user; moreover, the through hole 16 is formed in the middle of the burner 1, so that air flow is facilitated, the combustion efficiency of gas is higher, the gas can be effectively saved, and the energy-saving effect is achieved.
As shown in fig. 1 to 5, a first step 111 is provided at the upper end of the first sidewall 11, and a second step 17 is provided at the upper end of the second sidewall 12 or the third sidewall 13;
the first fire divider 2 is provided with a ring-shaped first positioning part 22 near the outer edge of the bottom surface, and the inner side of the first fire divider 2 extends downwards to form a ring-shaped second positioning part 23;
the first positioning portion 22 is engaged with the first step 111, and the second positioning portion 23 is engaged with the second step 17.
The bottom of the first distributor 2 is positioned by the matching of the first positioning part 22 and the first step 111 and the matching of the second positioning part 23 and the second step 17, so that after the first distributor 2 is installed on the burner 1, the first distributor 2 cannot move in the horizontal direction, and the stable work of the burner is ensured.
As shown in fig. 1, 2, 4 and 5, the second step 17 is provided at the upper end of the second sidewall 12;
the bottom of the collar 31 presses against the top surface of the third side wall 13.
The second positioning portion 23 is engaged with the second side wall 12 to separate the first gas mixing chamber 14 from the second gas mixing chamber 15, and the upper portion of the second gas mixing chamber 15 is directly communicated with the third gas mixing chamber 4, so that the gas in the second gas mixing chamber 15 can smoothly flow into the third gas mixing chamber 4.
As shown in fig. 3, the second step 17 is provided at the upper end of the third sidewall 13;
the bottom of said collar 31 presses against said first distributor 2;
the first igniter 2 is provided with a vent hole 24 at a position corresponding to the second gas mixing cavity 15, and the second gas mixing cavity 15 is communicated with the third gas mixing cavity 4 through the vent hole 24.
The second positioning part 23 is matched with the third side wall 13, namely the first distributor 2 covers the opening of the first gas mixing cavity 14 and the opening of the second gas mixing cavity 15, so that the first gas mixing cavity 14 is separated from the second gas mixing cavity 15; the first flame divider 2 is provided with a vent hole 24 to enable the gas in the second gas mixing chamber 15 to smoothly flow into the third gas mixing chamber 4.
The fire-extinguishing chamber further comprises a fastening piece (not shown in the drawings), as shown in fig. 1, 4 and 5, at least one positioning column 33 is arranged at the bottom of the second fire distributor 3, a positioning hole 25 is arranged on the first fire distributor 2, and the fastening piece penetrates through the positioning hole 25 and is fixedly connected with the positioning column 33.
The fastener can be fixed first distributor 2 and second distributor 3, makes second distributor 3 fixed for first distributor 2, prevents that second distributor 3 from removing on first distributor 2, guarantees the combustor steady operation.
The anti-dry heating temperature sensor 5 is further included, as shown in fig. 2 and 3, a mounting bracket 18 is arranged on one side of the third side wall 13 facing the through hole 16, and a mounting hole 181 is arranged at an end of the mounting bracket 18; as shown in fig. 6, the lower end of the dry-heating prevention temperature sensor 5 is fixed in the mounting hole 181.
The dry-heating prevention temperature sensor 5 is commercially available at present, and is widely applied to the existing burner, and the principle is as follows: the dry-burning prevention temperature sensor 5 can detect the ambient temperature or the temperature at the bottom of the pot, when the temperature is too high, the dry-burning prevention temperature sensor 5 can cut off the air source to protect the burner and the pot, meanwhile, the fire caused by the no-load of the burner is prevented, and the safety of the burner is improved; because the temperature of the burner is different at different positions, and the middle part of the burner is the intersection position of firepower, the middle part of the burner is the position where the heat is most concentrated, the highest temperature of the burner or the cooker can be more accurately detected in the through hole 16, and thus the burner and the cooker are optimally protected, preferably, the mounting hole 181 is located at the center of the burner 1, and the anti-dry temperature sensor 5 is vertically installed in the mounting hole 181.
As shown in fig. 2, 3 and 4, the first fire divider 2 is provided with a water guiding edge 26 extending outwards at the periphery, the outer side of the water guiding edge 26 is inclined downwards, and the lower end of the water guiding edge 26 points to the water pan or panel of the burner.
The combustor can be provided with annular water collector usually, and the water collector centers on around furnace end 1 to fixed through screw and furnace end 1, the water collector is used for connecing unrestrained furnace end 1 hot water juice or sewage etc. all around greatly, prevents that hot water juice or sewage from pouring into the combustor inside, the utility model discloses set up water guide edge 26 around first distributor 2, water guide edge 26 can be with dripping hot water juice or sewage water conservancy diversion to the water collector in, waterproof hot water juice or sewage drip on water collector and the fixed screw of furnace end 1, thereby play rust-resistant effect, simultaneously, water guide edge 26 also can shelter from water collector and furnace end 1's junction, makes the combustor more pleasing to the eye.
Of course, the combustor also can not set up the water collector, the panel of directional combustor is then followed to the lower extreme of water guide edge 26 this moment, specifically, the surface in the panel is hugged closely to the lower extreme of water guide edge 26, make the soup or the sewage that drip flow to the panel along water guide edge 26 like this on, also can play the effect that prevents soup or sewage from unrestrained the inside of combustor, when the clearance, only need use the rag directly with the soup on the panel of combustor clean can, it is clean very convenient.
As shown in fig. 5, the top of the second distributor 3 extends around and outwardly to form a flange 34.
The arrangement can protect the first fire outlet hole 21 and the second fire outlet hole 32, and prevent foreign matters from directly falling and adhering to the first fire outlet hole 21 or the second fire outlet hole 32; in addition, since the flange 34 protrudes outward, the flange 34 can protect the first fire outlet 21 and the second fire outlet 32 from being hit.
The vent holes 24 are multiple, and the vent holes 24 are evenly distributed around the center of the first fire divider 2;
the lateral wall lower extreme of second distributor 3 is equipped with a plurality of recesses, the recess with the top cooperation of first distributor 2 forms second fire outlet 32.
The arrangement of the plurality of vent holes 24 can enable the communication area of the second gas mixing chamber and the third gas mixing chamber to be larger, so that the efficiency of gas flowing from the second gas mixing chamber to the third gas mixing chamber is higher, meanwhile, the gas in the third gas mixing chamber is distributed more uniformly, and the firepower of the second fire outlet 32 is also more uniform.
The fastening piece is a screw, the positioning column 33 is provided with a threaded hole 331, and the fastening piece penetrates through the positioning hole 25 and is in threaded connection with the threaded hole 331.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive efforts, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (10)
1. A burner, characterized by: comprises a furnace end, a first fire divider and a second fire divider; the furnace end is provided with a first side wall, a second side wall and a third side wall which are sequentially arranged from outside to inside, the furnace end is provided with a first gas mixing cavity and a second gas mixing cavity, the first gas mixing cavity is positioned between the first side wall and the second side wall, the second gas mixing cavity is positioned between the second side wall and the third side wall, and a vertical through hole is enclosed in the middle of the third side wall; the first fire divider is annular and is arranged on the furnace head, and the first fire divider covers the first gas mixing cavity; the inner ring of the first distributor corresponds to the through hole; the side wall of the first distributor is provided with a plurality of first fire outlets which are communicated with the first gas mixing cavity; the second fire divider is annular, the bottom of an inner ring of the second fire divider is provided with a convex ring, the second fire divider covers the upper part of the first fire divider, and the inner ring of the second fire divider corresponds to the through hole; first distributor top the bottom of second distributor and the bulge loop encloses into third gas hybrid chamber, third gas hybrid chamber with second gas hybrid chamber intercommunication, the lateral wall of second distributor is equipped with the second and goes out the fire hole, the second go out the fire hole with third gas hybrid chamber intercommunication.
2. A burner as claimed in claim 1, wherein: a first step is arranged at the upper end of the first side wall, and a second step is arranged at the upper end of the second side wall or the upper end of the third side wall;
the first distributor is provided with an annular first positioning part at the position close to the outer edge of the bottom surface of the first distributor, and the inner side of the first distributor extends downwards and is bent to form an annular second positioning part;
the first positioning portion is matched with the first step, and the second positioning portion is matched with the second step.
3. A burner as claimed in claim 2, wherein: the second step is arranged at the upper end of the second side wall;
the bottom of the convex ring presses on the top surface of the third side wall.
4. A burner as claimed in claim 2, wherein: the second step is arranged at the upper end of the third side wall;
the bottom of the convex ring presses on the first distributor;
the first distributor is provided with a vent hole at a position corresponding to the second gas mixing cavity, and the second gas mixing cavity is communicated with the third gas mixing cavity through the vent hole.
5. A burner as claimed in claim 1, wherein: the fire-fighting fire distributor is characterized by further comprising a fastener, wherein at least one positioning column is arranged at the bottom of the second fire distributor, a positioning hole is formed in the first fire distributor, and the fastener penetrates through the positioning hole and is fixedly connected with the positioning column.
6. A burner as claimed in claim 1, wherein: the third side wall is provided with a mounting bracket on one side facing the through hole, and the end part of the mounting bracket is provided with a mounting hole; the lower end of the dry burning prevention temperature sensor is fixed in the mounting hole.
7. A burner as claimed in claim 1, wherein: the periphery of the first fire distributor is provided with a water guide edge extending outwards, the outer side of the water guide edge inclines downwards, and the lower end of the water guide edge points to a water receiving tray or a panel of the combustor.
8. A burner as claimed in claim 1, wherein: the top of the second fire divider extends outwards to form a flange.
9. A burner as claimed in claim 4, wherein: the vent holes are distributed around the center of the first fire divider uniformly;
the lateral wall lower extreme of second distributor is equipped with a plurality of recesses, the recess with the top cooperation of first distributor forms the second goes out the fire hole.
10. A burner as claimed in claim 5, wherein: the fastener is a screw, the positioning column is provided with a threaded hole, and the fastener penetrates through the positioning hole to be in threaded connection with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921644267.9U CN210532460U (en) | 2019-09-29 | 2019-09-29 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921644267.9U CN210532460U (en) | 2019-09-29 | 2019-09-29 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210532460U true CN210532460U (en) | 2020-05-15 |
Family
ID=70607097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921644267.9U Active CN210532460U (en) | 2019-09-29 | 2019-09-29 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210532460U (en) |
-
2019
- 2019-09-29 CN CN201921644267.9U patent/CN210532460U/en active Active
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