CN210320035U - Infrared burner structure - Google Patents
Infrared burner structure Download PDFInfo
- Publication number
- CN210320035U CN210320035U CN201920470839.XU CN201920470839U CN210320035U CN 210320035 U CN210320035 U CN 210320035U CN 201920470839 U CN201920470839 U CN 201920470839U CN 210320035 U CN210320035 U CN 210320035U
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- Prior art keywords
- ignition needle
- electrode
- ignition
- infrared burner
- subassembly
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- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000007769 metal material Substances 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 2
- 238000005034 decoration Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an infrared burner structure, including distributor subassembly and ignition needle subassembly be provided with the centre bore on the distributor subassembly, the ignition needle subassembly is worn to locate in the centre bore, the ignition needle subassembly includes ignition needle, elastic component and ignition needle dress trim cover, the ignition needle dress trim cover passes through elastic component demountable installation in on the top of ignition needle, its simple structure, convenient cleanness.
Description
Technical Field
The utility model relates to a combustor technical field especially relates to an infrared burner structure.
Background
The existing infrared ray burner generally comprises an ignition needle assembly, wherein the ignition needle assembly is generally arranged in the center of the burner (also called a distributor) and comprises an ignition needle and an ignition needle decorative cover fixed at the top of the ignition needle, the ignition needle assembly is mounted in a fixed mode or a rotatable mode, the ignition needle assembly is fixed on a furnace end or a honeycomb body, when the burner needs to be taken down for cleaning, a screw used for fixing the ignition needle assembly needs to be removed, and the ignition needle assembly is very unfavorable for cleaning; but the problem that fixed mounting point fire needle subassembly exists has been solved to a certain extent to the rotatable formula, only need rotatory ignition needle subassembly, make the ignition needle subassembly be in the central trompil within range of combustor, can take off the combustor, nevertheless because restriction such as ignition distance and radius of rotation, the central trompil size that leads to the combustor is general great, minimum also needs about 30mm, can influence the homogeneity of combustor flame like this, the rotation type still generally need dispose parts such as spring simultaneously, the structure is complicated, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides an infrared burner structure, its simple structure, convenient cleanness.
The above purpose is realized by the following technical scheme:
the utility model provides an infrared burner structure, includes distributor subassembly and ignition needle subassembly be provided with the centre bore on the distributor subassembly, the ignition needle subassembly is worn to locate in the centre bore, the ignition needle subassembly includes ignition needle, elastic component and ignition needle dress trim cover, the ignition needle dress trim cover passes through elastic component demountable installation in on the top of ignition needle.
In some embodiments, a mounting hole is provided on the ignition needle decorative cover, and the top of the ignition needle is disposed in the mounting hole and elastically contacts with the elastic member.
In some embodiments, a limit groove is formed at one side of the mounting hole, the limit groove is communicated with the mounting hole, the elastic member is arranged in the limit groove, and when the top of the ignition needle is arranged in the mounting hole, the elastic member is in elastic contact with the top of the ignition needle.
In some embodiments, the elastic member is an elastic sheet, which has an arc shape or a wave shape.
In some embodiments, the ignition needle decorative cover is made of a metal material, and an electrode is arranged on the ignition needle decorative cover and is located at the lowest point of the ignition needle decorative cover.
In some embodiments, the electrodes are in the shape of an inverted triangle.
In some embodiments, the difference in height between the electrode and the surface of the distributor assembly is H1, the difference in height between the non-electrode of the firing pin decorative cover and the surface of the distributor assembly is H2, and 3mm < H1 < 7mm < H2.
In some embodiments, the surface of the distributor assembly is divided into a fire hole area and a non-fire hole area, the electrode is at a horizontal distance L from the non-fire hole area, and L > 2 mm.
In some embodiments, the ignition needle comprises an ignition needle electrode and an ignition needle body disposed outside the ignition needle electrode, and a top of the ignition needle electrode protrudes from a top of the ignition needle body.
In some embodiments, a boss is disposed on the ignition needle decorative cover, the mounting hole is disposed on the boss, the top of the ignition needle electrode is disposed in the mounting hole, and the boss abuts against the top of the ignition needle body.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses an infrared burner structure, its ignition needle dress trim cover pass through elastic component demountable installation on the top of ignition needle, when needs rinse or change the distributor subassembly, only need unpick and wash the ignition needle dress trim cover from the ignition needle top, just can take out the distributor subassembly and rinse or change, its simple structure, convenient clean or change.
2. By adopting the metal material to manufacture the ignition needle decorative cover, the area of the electrode can be effectively increased, on one hand, the oxidation resistance can be improved, on the other hand, the contact area of the electrode and flame is increased, and the improvement of the ion induction performance is facilitated.
Drawings
FIG. 1 is an exploded view of an infrared burner according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an infrared burner according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an igniter pin assembly according to an embodiment of the invention;
figure 4 is an exploded view of an igniter needle assembly according to an embodiment of the invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
As shown in fig. 1 to 4, the present embodiment provides an infrared burner structure, which includes a distributor assembly 1 and an ignition needle assembly 2, wherein a central hole 100 is provided on the distributor assembly 1, the ignition needle assembly 2 is inserted into the central hole (100), the ignition needle assembly 2 includes an ignition needle 21, an elastic member 22 and an ignition needle decorative cover 23, and the ignition needle decorative cover 23 is detachably mounted on the top of the ignition needle 21 through the elastic member 22.
The infrared burner structure of this embodiment, its ignition needle dress trim cover 23 passes through elastic component 22 demountable installation on the top of ignition needle 21, when needs wash or change distributor subassembly 1, only need wash ignition needle dress trim cover 23 from ignition needle 21 top dismantlement, just can take out distributor subassembly 1 and wash or change, its simple structure, convenient cleanness or change. Meanwhile, the size of the opening of the central hole 100 can be greatly reduced, and the uniformity of flame during combustion of the distributor assembly 1 is improved.
Preferably, distributor subassembly 1 includes the support and can dismantle the honeycomb body that sets up on the support, and ignition needle subassembly 2 can dismantle with the support and be connected, and the part that washs or change distributor subassembly 1 mainly is the honeycomb body, washs or changes when needs to wash distributor subassembly 1 and indicate that need wash or change the honeycomb body, because the centre bore 100 internal diameter of honeycomb body is greater than ignition needle 21 and is less than ignition needle dress trim cover 23, consequently after dismantling and wash ignition needle dress trim cover 23 from ignition needle 21 top, just can take out the honeycomb body and wash or change it.
Preferably, an installation hole 230 is formed in the ignition needle decoration cover 23, the top of the ignition needle 21 is arranged in the installation hole 230 and elastically contacts with the elastic piece 22, and the detachable connection between the ignition needle decoration cover 23 and the ignition needle 21 is conveniently realized due to the simple structure.
Specifically, be provided with spacing groove 231 in mounting hole 230 one side, spacing groove 231 is linked together with mounting hole 230, elastic component 22 sets up in spacing groove 231 the inside, when the top of ignition needle 21 sets up in mounting hole 230, the top elastic contact of elastic component 22 and ignition needle 21, ignition needle 21 passes through the reliable and ignition needle dress trim cover 23 laminating contact of the compressive force of elastic component 22, a structure is simple, and reasonable design, ingeniously, be convenient for realize the dismantlement between ignition needle dress trim cover 23 and the ignition needle 21 and be connected, and can ensure the reliability of dismantling the connection between ignition needle dress trim cover 23 and the ignition needle 21.
Preferably, the elastic member 22 is an elastic piece having an arc shape or a wave shape, so that an area of elastic contact between the elastic member 22 and the top of the ignition needle 21 can be increased, thereby improving reliability of the detachable connection between the ignition needle decoration cover 23 and the ignition needle 21. And because the elastic sheet is arc-shaped or wave-shaped, the elastic performance is relatively better, so that the ignition needle decorative cover 23 can be conveniently detached and washed from the top of the ignition needle 21.
More preferably, the ignition needle decorative cover 23 is made of a metal material, and the electrode 232 is disposed on the ignition needle decorative cover 23, and the electrode 232 is located at the lowest point of the ignition needle decorative cover 23. By adopting the metal material to make the ignition needle decorative cover 23, the electrode area can be effectively increased, on one hand, the oxidation resistance can be improved, on the other hand, the contact area of the electrode and the flame is increased, and the ion induction performance is favorably improved. The ignition needle decorative cover 23 in the embodiment not only serves as an ignition needle function, but also has the characteristics of dirt prevention and attractive appearance, and is novel and simple in structure.
In the present embodiment, the electrode 232 is in an inverted triangle shape, which is beneficial for the electrode 232 to ignite the igniter assembly 1, so as to improve the ion induction performance.
In particular, the height difference between the electrode 232 and the surface of the distributor assembly 1 is H1, the height difference between the non-electrode position of the ignition needle decorative cover 23 and the surface of the distributor assembly 1 is H2, and 3mm < H1 < 7mm < H2, wherein the non-electrode position of the ignition needle decorative cover 23 refers to the area of the ignition needle decorative cover 23 excluding the electrode 232, so that the discharge energy and the discharge position of the electrode 232 can be ensured, and the ignition reliability can be ensured.
Furthermore, the surface of the distributor assembly 1 is divided into a fire hole area and a non-fire hole area, the horizontal distance between the electrode 232 and the non-fire hole area is L, and L is larger than 2mm, and the non-fire hole area mainly refers to a shielded area at the position, close to the central hole 100, of the surface of the distributor assembly 1, so that the discharge energy and the discharge position of the electrode 232 can be further ensured, and the ignition reliability is ensured.
In this embodiment, the ignition needle 21 includes an ignition needle electrode 211 and an ignition needle body 212 disposed outside the ignition needle electrode 211, and the top of the ignition needle electrode 211 protrudes out of the top of the ignition needle body 212, preferably, the ignition needle electrode 211 is made of an insulator such as ceramic or quartz, the lower end of the ignition needle electrode 211 is connected to an igniter, and the upper end is elastically contacted with the ignition needle decoration cover 23 through the elastic member 22. The ignition needle electrode 211 adopts a steel needle with phi 1.6-phi 2.2 mm. In this embodiment, the ignition needle decorative cover 23 is made of a metal material, so that the area of the electrode can be effectively increased, the oxidation resistance can be improved, the contact area between the electrode and flame can be increased, and the ion induction performance can be improved. The ignition needle decorative cover 23 in the embodiment not only serves as an ignition needle function, but also has the characteristics of dirt prevention and attractive appearance, and is novel and simple in structure.
More preferably, a boss 233 is arranged on the ignition needle decorative cover 23, the mounting hole 230 is arranged on the boss 233, the top of the ignition needle electrode 211 is arranged in the mounting hole 230, and the boss 233 abuts against the top of the ignition needle body 212, so that the ignition needle decorative cover 23 can be more reliably arranged on the ignition needle 21, and the ignition needle decorative cover 23 is prevented from being in a problem in the using process.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The utility model provides an infrared burner structure, includes distributor subassembly (1) and ignition needle subassembly (2) be provided with centre bore (100) on distributor subassembly (1), ignition needle subassembly (2) are worn to locate in centre bore (100), its characterized in that, ignition needle subassembly (2) are including ignition needle (21), elastic component (22) and ignition needle dress trim cover (23), ignition needle dress trim cover (23) pass through elastic component (22) demountable installation in on the top of ignition needle (21).
2. An infrared ray burner structure as set forth in claim 1, wherein a mounting hole (230) is provided on said ignition needle decorative cover (23), and a top portion of said ignition needle (21) is disposed in said mounting hole (230) and elastically contacted with said elastic member (22).
3. An infrared burner structure as set forth in claim 2, wherein a stopper groove (231) is formed at one side of said mounting hole (230), said stopper groove (231) communicates with said mounting hole (230), said elastic member (22) is disposed inside said stopper groove (231), and said elastic member (22) is in elastic contact with the top of said ignition pin (21) when the top of said ignition pin (21) is disposed in said mounting hole (230).
4. An infrared burner arrangement as set forth in claim 3, characterized in that said elastic member (22) is an elastic sheet having an arcuate shape or a wave shape.
5. An infrared burner structure as set forth in claim 1, 2, 3 or 4, characterized in that said ignition needle decorative cover (23) is made of a metal material, and an electrode (232) is provided on said ignition needle decorative cover (23), said electrode (232) being at the lowest point of said ignition needle decorative cover (23).
6. An infrared burner arrangement as set forth in claim 5, wherein said electrode (232) is in the shape of an inverted triangle.
7. An infrared burner structure as defined in claim 5, wherein the difference in height between said electrode (232) and the surface of said distributor assembly (1) is H1, the difference in height between the non-electrode of said firing pin decorative cover (23) and the surface of said distributor assembly (1) is H2, and 3mm < H1 < 7mm < H2.
8. An infrared burner arrangement as claimed in claim 5, characterized in that the surface of the distributor assembly (1) is divided into a fire hole area and a non-fire hole area, the horizontal distance of the electrode (232) from the non-fire hole area being L, and L > 2 mm.
9. The infrared burner structure as claimed in claim 2, 3 or 4, wherein said ignition needle (21) comprises an ignition needle electrode (211) and an ignition needle body (212) disposed outside said ignition needle electrode (211), and a top of said ignition needle electrode (211) protrudes from a top of said ignition needle body (212).
10. An infrared burner structure as set forth in claim 9, wherein a boss (233) is provided on said ignition needle decorative cover (23), said mounting hole (230) is provided on said boss (233), the top of said ignition needle electrode (211) is provided in said mounting hole (230), and said boss (233) abuts on the top of said ignition needle body (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470839.XU CN210320035U (en) | 2019-04-09 | 2019-04-09 | Infrared burner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470839.XU CN210320035U (en) | 2019-04-09 | 2019-04-09 | Infrared burner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210320035U true CN210320035U (en) | 2020-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920470839.XU Active CN210320035U (en) | 2019-04-09 | 2019-04-09 | Infrared burner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210320035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056871A (en) * | 2019-04-09 | 2019-07-26 | 华帝股份有限公司 | Infrared burner structure |
-
2019
- 2019-04-09 CN CN201920470839.XU patent/CN210320035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056871A (en) * | 2019-04-09 | 2019-07-26 | 华帝股份有限公司 | Infrared burner structure |
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