CN209926400U - Gas stove with improved ignition - Google Patents
Gas stove with improved ignition Download PDFInfo
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- CN209926400U CN209926400U CN201920683622.7U CN201920683622U CN209926400U CN 209926400 U CN209926400 U CN 209926400U CN 201920683622 U CN201920683622 U CN 201920683622U CN 209926400 U CN209926400 U CN 209926400U
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- ignition
- ignition needle
- positioning
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- thermocouple
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Abstract
The utility model discloses an include: the positioning disc is provided with a furnace end of the mounting seat, an ignition needle and a fire cover; the positioning plate is provided with a mounting hole and an ignition needle positioning hole; the ignition needle is arranged in an ignition needle fixing hole of the mounting seat, and the positioning disc is arranged between the mounting seat and the fire cover; the mounting hole is sleeved on the furnace head, and the ignition needle positioning hole is sleeved on the ignition needle and is overlapped with the axis of the ignition needle fixing hole. The utility model discloses improve gas-cooker of ignition is provided with the positioning disk, through the cooperation of the mounting hole of suit on the furnace end and the ignition needle locating hole of suit on the ignition needle, makes the electrode that is located ignition needle head portion higher to the distance installation accuracy between the fire lid, makes the electrode keep unanimous all the time to the discharge distance of fire lid, guarantees the ignition performance of gas-cooker. The ignition needle is doubly fixed through the ignition needle positioning hole on the positioning plate and the ignition needle fixing hole on the furnace end mounting seat, so that the ignition needle is more firmly fixed, and the effect that the ignition needle is not easy to break is achieved.
Description
Technical Field
The utility model relates to a gas-cooker field especially relates to a gas-cooker of improving ignition.
Background
At present, in the market maintenance of gas cookers, the problem of ignition inflexibility accounts for a very high rate, accounting for about 50% of the total problem, and the inflexibility mainly shows that the ignition needle electrode is far away or close to the discharge distance of the fire cover, the ignition needle is broken, and the like.
The inventor finds that the reason for generating the far or near discharge distance is mainly that the ignition needle is generally in a long and thin structure and is installed on the furnace head, and because a certain assembly gap exists between the ignition needle and the furnace head, the head electrode of the ignition needle for ignition deviates from the ignition position by less 1 ~ 2mm and more 4 ~ 5mm, and the ignition needle is generally broken due to the fact that the ignition needle is too long and collides with the head of the ignition needle during transportation and use of a user, so that the ignition needle is broken in the middle.
SUMMERY OF THE UTILITY MODEL
Problem to prior art existence, the utility model aims to provide an improve gas-cooker of igniteing, the above-mentioned relevant problem of ignition needle installation can be solved to this structure, makes the ignition needle reach better ignition effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a gas burner with improved ignition, comprising: the positioning disc is provided with a furnace end of the mounting seat, an ignition needle and a fire cover; the positioning plate is provided with a mounting hole and an ignition needle positioning hole; the ignition needle is arranged in an ignition needle fixing hole of the mounting seat, and the positioning disc is arranged between the mounting seat and the fire cover; the mounting hole is sleeved on the furnace head, and the ignition needle positioning hole is sleeved on the ignition needle and is overlapped with the axis of the ignition needle fixing hole.
Further, the furnace end comprises an inner ring gas mixing cavity and an outer ring gas mixing cavity; the mounting seat is arranged on the outer wall of the inner ring gas mixing cavity, the mounting hole of the positioning disc is sleeved on the outer wall of the inner ring gas mixing cavity, and the positioning disc is arranged between the mounting seat and the inner ring fire cover.
Furthermore, an annular inner ring boss is arranged on the outer wall of the inner ring gas mixing cavity, and the positioning disc is supported on the inner ring boss.
Furthermore, the ignition needle positioning hole is provided with an upward first flanging.
Further, the gas stove with the improved ignition further comprises a thermocouple, a thermocouple positioning hole is further formed in the positioning disc, the thermocouple is installed in the thermocouple fixing hole of the installation seat, and the thermocouple positioning hole is sleeved on the thermocouple and is overlapped with the axis of the thermocouple fixing hole.
Furthermore, the thermocouple positioning hole is provided with an upward second flanging.
Further, the mounting hole, the ignition needle positioning hole and the thermocouple positioning hole are all located on the same plane.
Further, the minimum distance from the electrode located at the ignition needle head to the positioning plate is greater than the minimum distance from the electrode to the fire cover.
Further, the distance from the electrode to the positioning disc is 10mm ~ 20 mm.
Furthermore, the positioning plate is made of stainless steel.
The utility model discloses improve gas-cooker of ignition is provided with the positioning disk, through the cooperation of the mounting hole of suit on the furnace end and the ignition needle locating hole of suit on the ignition needle, makes the electrode that is located ignition needle head portion higher to the distance installation accuracy between the fire lid, makes the electrode keep unanimous all the time to the discharge distance of fire lid, guarantees the ignition performance of gas-cooker. The ignition needle is doubly fixed through the ignition needle positioning hole on the positioning plate and the ignition needle fixing hole on the furnace end mounting seat, so that the ignition needle is more firmly fixed, and the effect that the ignition needle is not easy to break is achieved.
The utility model discloses among the preferred technical scheme, the first turn-ups of ignition needle locating hole upper end and the second turn-ups of thermocouple locating hole upper end play the guide effect, and the suit of the positioning disk of being convenient for can prevent simultaneously from flowing into in the ignition needle fixed orifices and the thermocouple fixed orifices on the furnace end mount pad from the hot water juice of overflow play in the pot on ignition needle and thermocouple.
The utility model discloses among the further preferred technical scheme, the positioning disk is greater than the distance that the electrode was covered to the fire to the electrode distance that is located ignition needle head portion, makes the electric arc of electrode release be difficult for hitting the positioning disk, can realize the accurate ignition of gas-cooker. During the electrode pulse discharge process of the ignition needle, a large amount of static electricity is accumulated on the surface of the ceramic body at the upper end of the ignition needle, and an electric field generated by the static electricity interferes with the pulse electric arc of the electrode, so that the electric arc glows, jumps disorderly and is not beneficial to the ignition of a gas stove. The positioning disc in the scheme connects the ceramic body with the furnace end, equivalently connects the ceramic body to the ground, and eliminates static electricity, so that the pulse arc is bright and does not become red and stable, and the ignition success rate of the ignition needle is greatly increased.
Drawings
FIG. 1 is a schematic view of the structure with the present invention installed;
FIG. 2 is a schematic view of the installation effect of FIG. 1;
FIG. 3 is a schematic view of the installation of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1;
in the figure: 1-positioning plate; 1-mounting holes; 1-2-ignition needle positioning holes; 1-3-thermocouple positioning holes; 1-4-first flanging; 1-5-second flanging;
2-an ignition needle; 2-1-an electrode; 2-a ceramic body;
3, an inner ring fire cover; 4-a thermocouple;
5, a furnace end; 5-1-inner ring gas mixing cavity; 5-1-inner ring boss; 5-2-outer ring gas mixing cavity; 5-3-mounting seat; 5-3-1-ignition needle fixing hole; 5-3-2-thermocouple fixing holes.
Detailed Description
To clearly illustrate the design concept of the present invention, the following description is made with reference to the examples.
In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as specifically indicating or implying relative importance.
Example 1
The utility model discloses improve the first embodiment of gas-cooker of ignition, this structure includes: the positioning disc is provided with a furnace end of the mounting seat, an ignition needle and a fire cover; the positioning plate is provided with a mounting hole and an ignition needle positioning hole; the ignition needle is arranged in an ignition needle fixing hole of the mounting seat, and the positioning disc is arranged between the mounting seat and the fire cover; the mounting hole is sleeved on the furnace head, and the ignition needle positioning hole is sleeved on the ignition needle and is overlapped with the axis of the ignition needle fixing hole.
The gas stove with the improved ignition function is provided with the positioning disc, the distance between an electrode located at the head of the ignition needle and a fire cover is higher in installation accuracy through the matching of the installation hole sleeved on the stove head and the ignition needle positioning hole sleeved on the ignition needle, the discharging distance between the electrode and the fire cover is kept consistent all the time, and the ignition performance of the gas stove is guaranteed. The ignition needle is doubly fixed through the ignition needle positioning hole on the positioning plate and the ignition needle fixing hole on the furnace end mounting seat, so that the ignition needle is more firmly fixed, and the effect that the ignition needle is not easy to break is achieved.
Example 2
As shown in fig. 1 to 4, the second embodiment of the gas range with improved ignition according to the present invention is based on the improvement of the embodiment of example 1.
The gas stove with improved ignition in the embodiment comprises: the ignition device comprises a positioning disc 1, a furnace end 5 provided with a mounting seat 5-3, an ignition needle 2 and a fire cover (comprising an inner ring fire cover and an outer ring fire cover); the furnace end 5 comprises an inner ring gas mixing cavity 5-1 and an outer ring gas mixing cavity 5-2, wherein the mounting seat 5-3 is arranged on the outer wall of the inner ring gas mixing cavity 5-1; the positioning plate 1 is provided with a mounting hole 1-1 and an ignition needle positioning hole 1-2; the ignition needle 2 is arranged in an ignition needle fixing hole 5-3-1 of the mounting seat 5-3, and the positioning disc 1 is arranged between the mounting seat 5-3 and the inner ring fire cover; the mounting hole 1-1 of the positioning disc 1 is sleeved on the outer wall of the inner ring gas mixing cavity 5-1, and the ignition needle positioning hole 1-2 is sleeved on the ignition needle 2 and is overlapped with the axis of the ignition needle fixing hole 5-3-1.
An annular inner ring boss 5-1-1 is arranged on the outer wall of the inner ring gas mixing cavity 5-1, the positioning disc 1 is supported on the inner ring boss 5-1-1, namely the edge of the mounting hole 1-1 is supported on the inner ring boss 5-1-1. This supporting manner of the puck 1 is easy to set and can stably support the puck.
In other embodiments of the present invention, the mounting hole 1-1 of the positioning plate 1 can also be sleeved at a corresponding position on the outer wall of the inner ring gas mixing cavity 5-1 by interference fit.
The gas stove for improving ignition in the embodiment further comprises a thermocouple 4, wherein a thermocouple positioning hole 1-3 is further formed in the positioning disc 1, the thermocouple 4 is installed in a thermocouple fixing hole 5-3-1 of the installation seat 5-3, and the thermocouple positioning hole 1-3 is sleeved on the thermocouple 4 and is overlapped with the axis of the thermocouple fixing hole 5-3-1. By arranging the thermocouple positioning holes 1-3, the distance from the thermocouple 4 to the inner ring fire cover is higher in installation precision, and when the gas stove works, the inner ring flame is ensured to stably burn the thermocouple 4, so that the gas stove is prevented from being flameout accidentally. And the inner ring gas mixing cavity 5-1, the ignition needle 2 and the thermocouple 4 form a triangular structure through the positioning disc 1, so that the ignition needle 2 and the thermocouple 4 are arranged at more accurate and fixed positions.
The ignition needle positioning hole 1-2 is provided with an upward first flanging 1-4, and the thermocouple positioning hole 1-3 is provided with an upward second flanging 1-5. The first flanging 1-4 and the second flanging 1-5 play a guiding role, so that the positioning plate 1 is conveniently sleeved on the ignition needle 2 and the thermocouple 4, and meanwhile, soup overflowing from the pot can be prevented from flowing into the ignition needle fixing hole 5-3-1 and the thermocouple fixing hole 5-3-2 on the furnace end mounting seat 5-3.
The mounting hole 1-1, the ignition needle positioning hole 1-2 and the thermocouple positioning hole 1-3 are all located on the same plane. Namely, the positioning plate 1 is a plane plate, which is convenient for processing.
Further, the minimum distance from the electrode 2-1 at the head of the ignition needle 2 to the positioning disc 1 is greater than the minimum distance from the electrode to the inner ring fire cover, namely the minimum distance from the electrode 2-1 to the positioning disc 1 is greater than the ignition distance of the ignition needle 2. preferably, the distance from the electrode 2-1 to the positioning disc 1 is 10mm ~ 20mm, so that the electric arc released by the electrode is not easy to hit the positioning disc 1, and accurate ignition of the gas stove can be realized.
The positioning plate 1 is made of stainless steel, so that the positioning plate is convenient to punch and form.
It is noted that some of the structures may be selected differently than the specific examples given above. For example, the mounting hole 1-1, the ignition needle positioning hole 1-2 and the thermocouple positioning hole 1-3 may not be located on the same plane; the positioning plate 1 can also be made of copper; and the like, which can be made by those skilled in the art based on their basic skills based on an understanding of the inventive concept, and are not to be taken as an example herein.
Finally, it is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as the protection scope of the invention.
Claims (10)
1. A gas burner with improved ignition, comprising: the positioning disc is provided with a furnace end of the mounting seat, an ignition needle and a fire cover; the positioning plate is provided with a mounting hole and an ignition needle positioning hole; the ignition needle is arranged in an ignition needle fixing hole of the mounting seat, and the positioning disc is arranged between the mounting seat and the fire cover; the mounting hole is sleeved on the furnace head, and the ignition needle positioning hole is sleeved on the ignition needle and is overlapped with the axis of the ignition needle fixing hole.
2. The improved ignition gas burner as claimed in claim 1, wherein the burner includes an inner ring gas mixing chamber and an outer ring gas mixing chamber; the mounting seat is arranged on the outer wall of the inner ring gas mixing cavity, the mounting hole of the positioning disc is sleeved on the outer wall of the inner ring gas mixing cavity, and the positioning disc is arranged between the mounting seat and the inner ring fire cover.
3. The gas stove with the improved ignition function as claimed in claim 2, wherein an annular inner ring boss is arranged on the outer wall of the inner ring gas mixing cavity, and the positioning disc is supported on the inner ring boss.
4. The gas stove with the improved ignition function as claimed in claim 1, wherein the ignition needle positioning hole is provided with a first flange upward.
5. The improved ignition gas stove of claim 1, further comprising a thermocouple, wherein the positioning plate is further provided with a thermocouple positioning hole, the thermocouple is installed in the thermocouple fixing hole of the installation base, and the thermocouple positioning hole is sleeved on the thermocouple and coincides with the axis of the thermocouple fixing hole.
6. The gas stove with the improved ignition function as claimed in claim 5, wherein the thermocouple positioning hole is provided with a second flange upward.
7. The improved ignition gas range of claim 5, wherein the mounting hole, the ignition pin positioning hole and the thermocouple positioning hole are all located on the same plane.
8. The gas range with improved ignition of claim 1, wherein the minimum distance from the electrode at the ignition needle head to the positioning plate is greater than the minimum distance from the electrode to the fire cover.
9. The gas range with improved ignition of claim 8, wherein the distance from the electrode to the positioning plate is 10mm ~ 20 mm.
10. The gas stove with the improved ignition of claim 1, wherein the positioning plate is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683622.7U CN209926400U (en) | 2019-05-14 | 2019-05-14 | Gas stove with improved ignition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683622.7U CN209926400U (en) | 2019-05-14 | 2019-05-14 | Gas stove with improved ignition |
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| Publication Number | Publication Date |
|---|---|
| CN209926400U true CN209926400U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920683622.7U Active CN209926400U (en) | 2019-05-14 | 2019-05-14 | Gas stove with improved ignition |
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| Country | Link |
|---|---|
| CN (1) | CN209926400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183778A (en) * | 2021-11-23 | 2022-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Combustion device and gas stove |
-
2019
- 2019-05-14 CN CN201920683622.7U patent/CN209926400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183778A (en) * | 2021-11-23 | 2022-03-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Combustion device and gas stove |
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