CN219713346U - Double-needle ignition burner - Google Patents
Double-needle ignition burner Download PDFInfo
- Publication number
- CN219713346U CN219713346U CN202321346068.6U CN202321346068U CN219713346U CN 219713346 U CN219713346 U CN 219713346U CN 202321346068 U CN202321346068 U CN 202321346068U CN 219713346 U CN219713346 U CN 219713346U
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- China
- Prior art keywords
- needle
- inlet pipe
- air inlet
- ignition
- ceramic sleeve
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- 239000000919 ceramic Substances 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to the field of ovens, in particular to a double-needle ignition burner. The double-needle ignition burner comprises a combustion part, wherein an air inlet pipe is arranged at the bottom of the combustion part, a plurality of air outlet holes distributed in a linear array are formed in two sides of the air inlet pipe, a mounting plate is fixedly mounted on the air inlet pipe, and an ignition needle assembly is arranged on the mounting plate; the ignition needle assembly comprises a ceramic sleeve, two needle bodies are fixedly arranged in the ceramic sleeve, and the needle tips of the needle bodies correspond to the air outlet holes; the mounting plate is provided with a waist-shaped hole, the ceramic sleeve is matched with the waist-shaped hole, and the ceramic sleeve is fixed through the waist-shaped hole in a plugging mode. The double-needle ignition burner provided by the utility model has the advantage of stable installation of the ignition needle.
Description
Technical Field
The utility model relates to the field of ovens, in particular to a double-needle ignition burner.
Background
The oven is a common household cooker, and because the burner is provided with a plurality of air outlets, a double-needle ignition assembly is arranged for ignition in order to ensure the ignition efficiency.
For example, the patent document with publication number CN215831980U discloses an ignition needle fixing seat, which comprises a main body, the intermediate position department at main part both ends is provided with the installation component, the intermediate position department of main part one end both sides is provided with four sets of installation pieces, two sets of one side that the installation piece is close to each other is provided with slide bar a, and slide bar a's outside cover is equipped with two sets of piece a, and another two sets of one side that the installation piece is close to each other is provided with the bi-directional threaded rod, and the one end of bi-directional threaded rod runs through the installation piece, the outside cover of bi-directional threaded rod is equipped with two sets of internal thread cover pieces.
However, in the above-mentioned technique, the ignition assembly is fixed through the round hole, and the rotation and the inclination easily occur, so that the ignition assembly cannot effectively correspond to the air outlet hole, and the ignition failure is caused.
For this purpose, a double-needle ignition burner is proposed to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to: provided is a double-needle ignition burner with stable installation of ignition needles.
The utility model adopts the technical scheme that: the double-needle ignition burner comprises a combustion part, wherein an air inlet pipe is arranged at the bottom of the combustion part, a plurality of air outlet holes distributed in a linear array are formed in two sides of the air inlet pipe, a mounting plate is fixedly mounted on the air inlet pipe, and an ignition needle assembly is arranged on the mounting plate; the ignition needle assembly comprises a ceramic sleeve, two needle bodies are fixedly arranged in the ceramic sleeve, and the needle tips of the needle bodies correspond to the air outlet holes; the mounting plate is provided with a waist-shaped hole, the ceramic sleeve is matched with the waist-shaped hole, and the ceramic sleeve is fixed through the waist-shaped hole in a plugging mode.
As a further improvement of the technical scheme, the mounting plate is provided with a flanging hole, and the flanging of the flanging hole is attached and fixed with the air inlet pipe.
As a further improvement of the technical scheme, the ceramic sleeve is fixedly sleeved with a fixing plate, and the fixing plate is fixedly connected with the mounting plate through bolts.
As a further improvement of the technical scheme, a groove is formed in the middle of the combustion part, and the inner wall of the groove is attached to the air inlet pipe.
As a further improvement of the technical scheme, the right end of the air inlet pipe is closed and fixedly provided with a connecting lug.
As a further improvement of the technical scheme, a reinforcing plate is arranged at the bottom of the air inlet pipe, and reinforcing ribs are arranged on the reinforcing plate.
As a further improvement of the technical scheme, the air inlet pipe further comprises a thermocouple, wherein the thermocouple is positioned at the air inlet pipe.
The beneficial effects of the utility model are as follows: the ignition needle is fixed through the waist-shaped hole and the ceramic sleeve matched with the waist-shaped hole, so that the ignition needle can be prevented from rotating.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of a preferred embodiment of the present utility model;
fig. 2 is an exploded view of the device shown in fig. 1.
In the figure: 1. a combustion section; 11. a groove; 2. an air inlet pipe; 21. an air outlet hole; 22. a connecting lug; 23. a reinforcing plate; 3. a mounting plate; 31. a waist-shaped hole; 32. a flanging hole; 4. an ignition needle assembly; 41. a ceramic sleeve; 42. a needle body; 43. a fixing plate; 5. and a thermocouple.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 2, a dual needle ignition burner includes: the combustion part 1, the bottom of the combustion part 1 is provided with an air inlet pipe 2, two sides of the air inlet pipe 2 are provided with a plurality of air outlet holes 21 distributed in a linear array, the air inlet pipe 2 is fixedly provided with a mounting plate 3, and the mounting plate 3 is provided with an ignition needle assembly 4; the ignition needle assembly 4 comprises a ceramic sleeve 41, two needle bodies 42 are fixedly arranged in the ceramic sleeve 41, and the needle tips of the needle bodies 42 correspond to the air outlet holes 21; the mounting plate 3 is provided with a waist-shaped hole 31, the ceramic sleeve 41 is matched with the waist-shaped hole 31, and the ceramic sleeve 41 is fixedly inserted through the waist-shaped hole 31. Because the ceramic sleeve 41 is inserted into the waist-shaped hole 31, the rotation of the ceramic sleeve can be avoided, and the ignition failure caused by the fact that the needle point of the needle body 42 does not correspond to the air outlet hole is prevented.
Further, in order to fix the mounting plate 3 and the air inlet pipe 2 firmly, the mounting plate 3 is provided with a flanging hole 32, and the flanging of the flanging hole 32 is attached and fixed with the air inlet pipe 2.
The ceramic sleeve 41 is fixedly sleeved with a fixing plate 43, and the fixing plate 43 is fixedly connected with the mounting plate 3 through bolts, so that the ignition needle assembly 4 is further prevented from rotating.
The middle part of combustion part 1 is equipped with recess 11, and the inner wall and the intake pipe 2 laminating of recess 11.
The right end of the air inlet pipe 2 is closed and fixedly provided with a connecting lug 22.
In order to ensure the strength of the air inlet pipe 2, the bottom of the air inlet pipe 2 is provided with a reinforcing plate 23, and the reinforcing plate 23 is provided with reinforcing ribs.
Also comprises a thermocouple 5, wherein the thermocouple 5 is positioned at the air inlet pipe 2. The thermocouple 5 is used for detecting the temperature at the air inlet pipe 2, and can control the air inlet pipe 2 to stop supplying air if the temperature is low and air is continuously discharged.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (7)
1. The double-needle ignition burner comprises a combustion part (1), wherein an air inlet pipe (2) is arranged at the bottom of the combustion part (1), a plurality of air outlet holes (21) distributed in a linear array are formed in two sides of the air inlet pipe (2), a mounting plate (3) is fixedly mounted on the air inlet pipe (2), and an ignition needle assembly (4) is arranged on the mounting plate (3); the ignition needle assembly (4) comprises a ceramic sleeve (41), two needle bodies (42) are fixedly arranged in the ceramic sleeve (41), and the needle points of the needle bodies (42) correspond to the air outlet holes (21); the method is characterized in that:
the mounting plate (3) is provided with a waist-shaped hole (31), the ceramic sleeve (41) is matched with the waist-shaped hole (31), and the ceramic sleeve (41) is fixedly inserted into the waist-shaped hole (31).
2. A dual needle ignition burner as set forth in claim 1 wherein:
the mounting plate (3) is provided with a flanging hole (32), and the flanging of the flanging hole (32) is adhered and fixed with the air inlet pipe (2).
3. A dual needle ignition burner as set forth in claim 2 wherein:
the ceramic sleeve (41) is fixedly sleeved with a fixing plate (43), and the fixing plate (43) is fixedly connected with the mounting plate (3) through bolts.
4. A dual needle ignition burner as set forth in claim 1 wherein:
the middle part of combustion part (1) is equipped with recess (11), the inner wall and the intake pipe (2) laminating of recess (11).
5. A dual needle ignition burner as set forth in claim 1 wherein:
the right end of the air inlet pipe (2) is closed and fixedly provided with a connecting lug (22).
6. A dual needle ignition burner as set forth in claim 1 wherein:
the bottom of the air inlet pipe (2) is provided with a reinforcing plate (23), and the reinforcing plate (23) is provided with reinforcing ribs.
7. A dual needle ignition burner as set forth in claim 1 wherein:
the air inlet pipe (2) is characterized by further comprising a thermocouple (5), wherein the thermocouple (5) is positioned at the air inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346068.6U CN219713346U (en) | 2023-05-30 | 2023-05-30 | Double-needle ignition burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346068.6U CN219713346U (en) | 2023-05-30 | 2023-05-30 | Double-needle ignition burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713346U true CN219713346U (en) | 2023-09-19 |
Family
ID=87977266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321346068.6U Active CN219713346U (en) | 2023-05-30 | 2023-05-30 | Double-needle ignition burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713346U (en) |
-
2023
- 2023-05-30 CN CN202321346068.6U patent/CN219713346U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |