CN219036712U - Ignition device of oven - Google Patents
Ignition device of oven Download PDFInfo
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- CN219036712U CN219036712U CN202223404541.XU CN202223404541U CN219036712U CN 219036712 U CN219036712 U CN 219036712U CN 202223404541 U CN202223404541 U CN 202223404541U CN 219036712 U CN219036712 U CN 219036712U
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- ignition
- oven
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Abstract
The utility model provides an oven ignition device, which comprises a mounting plate, wherein a nozzle is arranged on the front side surface of the mounting plate, an air inlet pipe is fixed at the rear end of the nozzle through threaded connection, a central pipe is arranged in the nozzle, an air-homogenizing pore plate is arranged on the outer side of the central pipe, a gas joint is arranged at the rear end of the air inlet pipe, an air pipe butt joint hole is arranged on the side wall of the air inlet pipe, an ignition needle and an induction needle are respectively arranged on the left side and the right side of the nozzle on the mounting plate, wherein the front end of the ignition needle extends into the nozzle after being bent, and the front end of the induction needle is positioned right in front of the nozzle after being bent. The oven ignition device has the advantages of simple structure, reasonable design, convenient installation, capability of generating the effect of injection ignition, long ignition distance, capability of monitoring the working state of the igniter in real time, capability of preventing gas leakage and high safety, and is provided with the induction needle.
Description
Technical Field
The utility model relates to the technical field of food processing equipment, in particular to an ignition device of an oven.
Background
With the improvement of living standard, the requirements for food are also higher and higher. The oven is a necessary tool for every household, especially for western countries such as europe and america. The two kinds of ovens are basically two kinds, one is an electric heating oven and the other is a gas oven. The electric oven is environment-friendly, has high equipment cost and high cost although being applied in a plurality of ways, and is not suitable for outdoor use; the gas oven is convenient to use due to the simple structure and is used by more people.
The ignition structure on the gas oven on the market usually ignites and burns the gas through an igniter; before ignition, the method of firstly opening the gas valve to convey gas and then igniting is adopted when the oven is used, once ignition is not performed, or the ignited gas is accidentally extinguished, if the ignition is not timely found, the gas is wasted, danger is caused, and the safety of products is reduced. In addition, current oven igniters have limited firing distances and cannot produce the effect of jet ignition, and therefore, improvements are needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an oven ignition device which can generate the effect of injection ignition, has a long ignition distance and is provided with an induction needle, so that the working state of an igniter can be monitored in real time, and the leakage of fuel gas is prevented.
In order to achieve the technical scheme, the utility model provides an oven ignition device, which comprises a mounting plate, wherein a nozzle is arranged on the front side surface of the mounting plate, an air inlet pipe is fixed at the rear end of the nozzle through threaded connection, a central pipe is arranged in the nozzle, an air-homogenizing pore plate is arranged on the outer side of the central pipe, a gas joint is arranged at the rear end of the air inlet pipe, an air pipe butt joint hole is arranged on the side wall of the air inlet pipe, an ignition needle and an induction needle are respectively arranged on the left side and the right side of the mounting plate, which are positioned on the nozzle, wherein the front end of the ignition needle extends into the nozzle after being bent, and the front end of the induction needle is positioned right in front of the nozzle after being bent.
In the technical scheme, during actual operation, the gas pipe is abutted to the gas pipe through the gas connector, the compressed air pipe can be abutted to the gas pipe through the air pipe abutting hole arranged on the side wall of the gas pipe, after being uniformly mixed in the gas pipe, gas and air are sprayed forward through the nozzle, when the sensing needle detects gas spraying, signals are given to the ignition needle, the ignition needle ignites, the sprayed flame can be ignited remotely, the sensing needle can judge whether the flame in front of the nozzle ignites or extinguishes in real time through temperature sensing, so that the working state of the igniter can be monitored in real time, and gas leakage is prevented.
Preferably, the ignition needle is fixed on the mounting plate through the ignition needle ceramic tube, and the front end of the ignition needle extends into the nozzle after being bent, the ignition needle ceramic tube has the advantages of high temperature resistance and good insulating property, the ignition needle can be protected to safely ignite, the front end of the ignition needle extends into the nozzle after being bent, the close contact between the ignition needle and fuel gas can be ensured, and the ignition success rate is improved.
Preferably, the induction needle is fixed on the mounting plate through an induction needle ceramic tube, the front end of the induction needle is Z-shaped, the front end of the induction needle after the Z-shaped bending is positioned right in front of the nozzle, the induction needle ceramic tube has the advantages of high temperature resistance and good insulating property, the induction needle can be protected to safely run, and the front end of the induction needle after the Z-shaped bending is positioned right in front of the nozzle, so that the state that the induction needle can sense fuel gas or flame in real time can be ensured.
Preferably, a wind shielding ring is arranged on one side of the air inlet pipe side wall, which is positioned at the air pipe butt joint hole, and when the compressed air pipe is pulled out, the wind shielding ring can be used for shielding the air pipe butt joint hole.
Preferably, the top of mounting panel is provided with the fixed orifices, corresponds on the fixed orifices to be provided with mounting panel fixing bolt, makes things convenient for the quick butt joint installation of mounting panel.
The ignition device of the oven has the beneficial effects that: the ignition device of the oven has the advantages of simple structure, reasonable design, convenient installation, capability of generating the effect of jet ignition, long ignition distance, and capability of monitoring the working state of the igniter in real time and preventing gas leakage. During actual operation, the intake pipe passes through the butt joint gas pipe of gas connector, the butt joint of air pipe butt joint hole that sets up on the air pipe accessible intake pipe lateral wall, after gas and air can be in the intake pipe misce bene, spout forward via the nozzle, when the sensing needle detects gas blowout, give signal to the ignition needle, the ignition needle ignites, the flame of spraying can carry out long-range ignition, the sensing needle can judge in real time whether the flame before the nozzle ignites or extinguishes through temperature-sensing, thereby can real-time supervision igniter's operating condition, prevent that gas from leaking, the security is high.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a front view of the present utility model.
In the figure: 1. a mounting plate; 2. a nozzle; 3. a wind-homogenizing hole plate; 4. a central tube; 5. an air inlet pipe; 6. a gas joint; 7. an air pipe butt joint hole; 8. an ignition needle ceramic tube; 9. an ignition needle; 10. a mounting plate fixing bolt; 11. a sense needle ceramic tube; 12. a sensing needle; 13. a wind shielding ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.
Examples: an ignition device for oven.
Referring to fig. 1 to 3, an ignition device for an oven comprises a mounting plate 1, wherein a fixing hole is formed in the top of the mounting plate 1, a mounting plate fixing bolt 10 is correspondingly arranged on the fixing hole, so that the mounting plate 1 is convenient to mount in a rapid butt joint manner, a nozzle 2 is arranged on the front side surface of the mounting plate 1, an air inlet pipe 5 is fixedly arranged at the rear end of the nozzle 2 through threaded connection, a central pipe 4 is arranged in the nozzle 2, an air homogenizing hole plate 3 is arranged on the outer side of the central pipe 4, the central pipe 4 generates an injection effect through reducing, the air homogenizing hole plate 3 is matched with the mixed fuel gas and air to be conveyed forwards uniformly, and is matched with the central pipe 4 to form a good injection effect, combustion supporting air is not needed, and the burner can burn stably in a high positive pressure or negative pressure environment; the rear end of the air inlet pipe 5 is provided with a gas connector 6, the gas connector 6 is used for butt joint of a gas pipe, the side wall of the air inlet pipe 5 is provided with an air pipe butt joint hole 7, the air pipe butt joint hole 7 is used for butt joint of a compressed air pipe, one side of the side wall of the air inlet pipe 5, which is positioned at the air pipe butt joint hole 7, is provided with a wind shielding ring 13, and when the compressed air pipe is pulled out, the wind shielding ring 13 can be used for shielding the air pipe butt joint hole 7;
the ignition needle 9 is fixed on the mounting plate 1 through the ignition needle ceramic tube 8, the front end of the ignition needle 9 extends into the nozzle 2 after being bent, the ignition needle ceramic tube 8 has the advantages of high temperature resistance and good insulating property, the ignition needle 9 can be protected to safely ignite, the front end of the ignition needle 9 extends into the nozzle 2 after being bent, the ignition needle 9 can be ensured to be in close contact with fuel gas, and the ignition success rate is improved;
the induction needle 12 is fixed on the mounting plate 1 through the induction needle ceramic tube 11, the front end of the induction needle 12 is arranged in a Z shape, the front end of the induction needle 12 after the Z shape is bent is positioned right in front of the nozzle 2, the induction needle ceramic tube 11 has the advantages of high temperature resistance and good insulating property, the induction needle 12 can be protected to safely run, and the front end of the induction needle 12 after the Z shape is bent is positioned right in front of the nozzle 2, so that the state that the induction needle 12 can sense fuel gas or flame in real time can be ensured.
The ignition device of the oven has the advantages of simple structure, reasonable design, convenient installation, capability of producing the effect of jet ignition, long ignition distance, and capability of monitoring the working state of the igniter in real time and preventing gas leakage. During actual operation, the air inlet pipe 5 is in butt joint with the gas pipe through the gas connector 6, the compressed air pipe can be in butt joint with the air pipe butt joint hole 7 arranged on the side wall of the air inlet pipe 5, after being uniformly mixed in the air inlet pipe 5, gas and air are sprayed forward through the nozzle 2, when the sensing needle 12 detects gas spraying, signals are given to the ignition needle 9, the ignition needle 9 ignites, the sprayed flame can be ignited remotely, the sensing needle 12 can judge whether the flame in front of the nozzle ignites or extinguishes in real time through temperature sensing, therefore, the working state of the igniter can be monitored in real time, gas leakage is prevented, and the safety is high.
The foregoing is a preferred embodiment of the present utility model, but the present utility model should not be limited to the embodiment and the disclosure of the drawings, so that the equivalents and modifications can be made without departing from the spirit of the disclosure.
Claims (5)
1. An oven ignition device, includes the mounting panel, its characterized in that: the utility model discloses a gas-liquid mixing device, including the mounting panel, the nozzle is installed to the leading flank of mounting panel, and the intake pipe passes through threaded connection to be fixed in the rear end of nozzle, install the center tube in the nozzle, even wind orifice plate is installed in the outside of center tube, and gas joint is installed to the rear end of intake pipe, is provided with the air pipe butt joint hole on the lateral wall of intake pipe, ignition needle and response needle are installed respectively to the left and right sides that is located the nozzle on the mounting panel, and wherein in the front end bending back of ignition needle extends to the nozzle, the front end bending back of response needle is located the nozzle in the place ahead.
2. The oven ignition device of claim 1, wherein: the ignition needle is fixed on the mounting plate through an ignition needle ceramic tube, and the front end of the ignition needle extends into the nozzle after being bent.
3. The oven ignition device of claim 1, wherein: the sensing needle is fixed on the mounting plate through a sensing needle ceramic tube, the front end of the sensing needle is Z-shaped, and the front end of the sensing needle after the Z-shaped bending is positioned right in front of the nozzle.
4. The oven ignition device of claim 1, wherein: and a wind shielding ring is arranged on one side of the side wall of the air inlet pipe, which is positioned at the butt joint hole of the air pipe.
5. The oven ignition device of claim 1, wherein: the top of mounting panel is provided with the fixed orifices, corresponds on the fixed orifices and is provided with mounting panel fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404541.XU CN219036712U (en) | 2022-12-19 | 2022-12-19 | Ignition device of oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404541.XU CN219036712U (en) | 2022-12-19 | 2022-12-19 | Ignition device of oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036712U true CN219036712U (en) | 2023-05-16 |
Family
ID=86275706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223404541.XU Active CN219036712U (en) | 2022-12-19 | 2022-12-19 | Ignition device of oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036712U (en) |
-
2022
- 2022-12-19 CN CN202223404541.XU patent/CN219036712U/en active Active
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