Ignition cap of commercial cooking bench
By designing a commercial stove ignition cap that can cover the furnace core air outlet, ignition needle and flame detection needle, the problem of these components being easily contaminated in the prior art is solved, and effective protection of key components of the stove is achieved, ensuring their normal operation and safety.
Patent Information
- Application Number
- CN202421330241.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The ignition caps of existing commercial stoves are difficult to effectively protect the ignition needle and flame detection needle, which leads to the fact that these components are easily contaminated by oil, water and residue during long-term use, affecting their normal operation, which may in turn lead to the failure of the fire-off protection function.
An ignition cap for a commercial stove is designed, including a cap body and a mounting column. The cap body forms a cavity with an opening to one side through the cooperation of the top plate and the side plate. The mounting column is installed on the air outlet, so that the cap body can cover the air outlet, the ignition needle and the flame detection needle of the furnace core, and prevent oil, water and residue from entering.
It effectively protects the stove's mother fire, ignition needle and flame detection needle to prevent pollution, ensures the normal operation of these components, avoids the failure of the flameout protection function, and improves the safety and stability of the stove.
Smart Images
Figure CN222616956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of commercial stoves, in particular to an ignition cap of a commercial stove. Background Art
[0002] With the modernization and efficiency of commercial kitchens, commercial stoves have become an indispensable and important equipment in the kitchen. Among them, the electronic ignition and flameout protection functions, as the core technologies of commercial stoves, play a vital role in ensuring the safety and stable operation of the kitchen. However, in daily use, the ignition pins and flame detection pins on the stove core are often exposed to impurities such as oil, water and residue, which may not only cause damage to the ignition pins and flame detection pins, but also affect their normal operation, thus bringing potential risks to the safety of the kitchen; the ignition caps of existing commercial stoves only protect the mother fire of the stove core to prevent the mother fire from being extinguished by water. These ignition caps are difficult to effectively protect the ignition pins and flame detection pins, resulting in the accumulation of a large amount of impurities such as oil, water and residue in the long-term use of commercial stoves, which are easy to adhere to the ignition pins and flame detection pins, affecting their normal operation; especially when the ignition pins and flame detection pins are covered with oil, the ignition pins may not be able to generate enough electric sparks to ignite the gas, and the flame detection pins may not be able to accurately detect the presence of the flame, resulting in the failure of the flameout protection function. Utility Model Content
[0003] The utility model aims to solve the above technical problems and provides an ignition cap for a commercial stove. The ignition cap of the present application can protect the stove mother fire, the ignition needle and the flame detection needle at the same time.
[0004] In order to achieve the above purpose, the technical solutions of the utility model include:
[0005] An ignition cap for a commercial stove comprises a cap body and a mounting post, wherein the cap body comprises a top plate and a side plate, one side of the side plate is connected to the edge of the top plate and cooperates with the top plate to form a cavity with an opening on one side, the other side of the side plate is provided with a water retaining skirt extending to the outside of the cavity, the size of the cavity gradually decreases from one side to the other side, the mounting post is arranged in the cavity on the larger side, the stove is provided with a stove core, an ignition needle and a flame detection needle, the stove core has an air outlet, the ignition needle and the flame detection needle are arranged on the stove core next to the air outlet, and the mounting post is installed on the air outlet so that the cavity on the larger side is covered on the air outlet, while the cavity on the smaller side is covered on the ignition needle and the flame detection needle.
[0006] The ignition cap of the commercial stove according to the present application forms a cap body structure with a cavity opened to one side through the cooperation of the top plate and the side plate. When the cap body is in use, the gas outlet, the ignition needle and the flame detection needle of the stove core can be covered downwards. The water retaining skirt extending outwards can make the water spilled on the cap body drip along the water retaining skirt without entering the cavity along the side plate and at the same time will not come into contact with impurities such as oil and residue. The shape of one side of the cavity being larger than the other and the covering position can avoid the fire type of the stove core being affected to the greatest extent; the ignition needle is used to ignite the gas ejected from the gas outlet to form a mother fire in the stove core, and the flame detection needle is used to cooperate with the stove to realize the flameout protection function.
[0007] Furthermore, the ignition needle includes a first needle body and an ignition part, the ignition part is arranged on the top of the first needle body, and at least the ignition part is accommodated in the cavity. The ignition part is used for electronic ignition, and accommodating the ignition part in the cavity can protect the electronic ignition function of the stove to be normally realized.
[0008] Furthermore, the flame detection needle includes a second needle body and a detection part, the detection part is arranged on the top of the second needle body, and at least the detection part is accommodated in the cavity. The detection part is used to detect flames, and accommodating the detection part in the cavity can protect the flameout protection function of the stove to be normally implemented.
[0009] Furthermore, the interior of the mounting column is hollow, and a primary flame nozzle connected to the interior of the mounting column is provided on the mounting column, and the gas outlet is connected to the primary flame nozzle through the interior of the mounting column. The primary flame nozzle can cooperate with the ignition needle to ignite and form a primary flame.
[0010] Furthermore, the ignition needle is arranged on the side of the primary fire nozzle.
[0011] Furthermore, the length of the mounting column is greater than the length of the side plate, so that the primary fire ejected from the primary fire nozzle can be ejected from the gap between the side plate and the furnace core.
[0012] Furthermore, a positioning structure is provided between the installation column and the furnace core.
[0013] Furthermore, the furnace core is provided with a positioning convex strip, and the mounting column is provided with a positioning groove, and the positioning groove cooperates with the positioning convex strip to position the mounting column and the furnace core. The positioning structure can prevent the ignition cap from being displaced when installed on the furnace core. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional diagram of a commercial stove of the present utility model.
[0015] Figure 2 It is an exploded view of the commercial stove of the present utility model.
[0016] Figure 3 for Figure 2 A partial enlarged view of .
[0017] Figure 4 It is a three-dimensional diagram of the ignition cap of the present utility model. DETAILED DESCRIPTION
[0018] The utility model is explained in conjunction with the accompanying drawings, which is an ignition cap for a commercial stove.
[0019] like Figures 1 to 4 The ignition cap of a commercial stove shown in the figure covers the stove core 3 of the stove, so as to protect the mother fire of the stove core 3 from being affected by oil, water and residue, etc. The ignition cap includes a cap body 1 and a mounting column 2, and the cap body 1 and the mounting column 2 can be fixed together by welding or the like. The cap body 1 includes a top plate 11 and a side plate 12, one side of the side plate 12 is connected to the edge of the top plate 11, and cooperates with the top plate 11 to form a cavity 13 with an opening on one side, and the other side of the side plate 12 is provided with a water retaining skirt 121 extending to the outside of the cavity 13, and the size of the cavity 13 gradually decreases from one side to the other side, and the mounting column 2 is arranged in the cavity 13 on the side with a larger size, and the stove is provided with a stove core 3, an ignition needle 32 and a flame detection needle 33, and the ignition needle 32 is used to ignite the gas ejected from the gas outlet 31 to form a mother fire in the stove core 3. The flame detection needle 33 is used to cooperate with the stove to realize the flameout protection function. The stove core 3 has an air outlet 31, and the ignition needle 32 and the flame detection needle 33 are arranged on the stove core 3 next to the air outlet 31. The mounting column 2 is installed on the air outlet 31. The mounting column 2 can also be fixed to the stove core 3 at the air outlet 31 by welding or other fixing methods, so that the larger side cavity 13 covers the air outlet 31, and the smaller side cavity 13 covers the ignition needle 32 and the flame detection needle 33. When the cap body 1 is in use, the air outlet 31, the ignition needle 32 and the flame detection needle 33 of the stove core 3 can be covered downwards, and the water retaining skirt 121 extending outward can make the water spilled on the cap body 1 drip along the water retaining skirt 121, and will not enter the cavity 13 along the side plate 12, and will not contact impurities such as oil stains and residues.
[0020] like Figure 1 As shown, the shape of the cavity 13 with one side larger than the other and the covering position can avoid the influence of the primary fire type of the furnace core 3 to the greatest extent, and can also completely cover the ignition needle 32 and the flame detection needle 33, thereby completely preventing the ignition needle 32 and the flame detection needle 33 from contacting impurities such as oil, water and residue.
[0021] In a preferred embodiment, the ignition needle 32 includes a first needle body and an ignition part 321, the ignition part 321 is used for electronic ignition, the ignition part 321 is arranged on the top of the first needle body, at least the ignition part 321 is accommodated in the cavity 13; the flame detection needle 33 includes a second needle body and a detection part 331, the detection part 331 is used for detecting flame, the detection part 331 is arranged on the top of the second needle body, at least the detection part 331 is accommodated in the cavity 13, and accommodating the ignition part 321 and the detection part 331 in the cavity 13 can protect the stove from flameout protection function being implemented normally.
[0022] like Figure 3 As shown, the interior of the mounting column 2 is hollow, and the mounting column 2 is provided with a primary fire nozzle 21 connected to the interior of the mounting column 2. The gas outlet 31 is connected to the primary fire nozzle 21 through the interior of the mounting column 2, and the primary fire nozzle 21 can cooperate with the ignition needle 32 to ignite and form a primary fire. The ignition needle 32 is arranged on the side of the primary fire nozzle 21. When the stove is ignited, the gas can enter the mounting column 2 from the gas outlet 31 of the stove core 3, and then be ejected from the primary fire nozzle 21 and electronically ignited by the ignition part 321 to form the primary fire of the stove.
[0023] like Figure 1 As shown, the length of the mounting column 2 is greater than the length of the side plate 12 , so that the primary fire ejected from the primary fire nozzle 21 can be ejected from the gap between the side plate 12 and the furnace core 3 .
[0024] A positioning structure is provided between the installation column 2 and the furnace core 3 .
[0025] like Figure 4 As shown, the furnace core 3 is provided with a positioning convex strip, and the mounting column 2 is provided with a positioning groove 22. The positioning groove 22 cooperates with the positioning convex strip to position the mounting column 2 and the furnace core 3. In this way, when the mounting column 2 is installed and fixed, it can be conveniently positioned so that it can be conveniently covered on the ignition needle 32 and the flame detection needle 33.
[0026] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.
Claims
1. An ignition cap for a commercial stove, characterized in that: The invention comprises a cap body and a mounting column, wherein the cap body comprises a top plate and a side plate, one side of the side plate is connected to the edge of the top plate and cooperates with the top plate to form a cavity with an opening on one side, the other side of the side plate is provided with a water retaining skirt extending to the outside of the cavity, the size of the cavity gradually decreases from one side to the other side, the mounting column is arranged in the cavity on the larger side, the stove is provided with a stove core, an ignition needle and a flame detection needle, the stove core has an air outlet, the ignition needle and the flame detection needle are arranged on the stove core next to the air outlet, and the mounting column is installed on the air outlet so that the cavity on the larger side is covered on the air outlet, and the cavity on the smaller side is covered on the ignition needle and the flame detection needle.
2. The ignition cap of a commercial stove according to claim 1, characterized in that: The ignition needle includes a first needle body and an ignition portion, wherein the ignition portion is arranged on the top of the first needle body, and at least the ignition portion is accommodated in the cavity.
3. The ignition cap of a commercial stove according to claim 1, characterized in that: The flame detection needle comprises a second needle body and a detection portion, wherein the detection portion is arranged on the top of the second needle body, and at least the detection portion is accommodated in the cavity.
4. The ignition cap of a commercial stove according to claim 1, characterized in that: The interior of the installation column is hollow, and a primary fire nozzle connected to the interior of the installation column is provided on the installation column, and the air outlet is connected to the primary fire nozzle through the interior of the installation column.
5. The ignition cap of the commercial stove according to claim 4, characterized in that: The ignition needle is arranged on the side of the primary fire nozzle.
6. The ignition cap of a commercial stove according to claim 4, characterized in that: The length of the mounting column is greater than the length of the side plate, so that the primary fire ejected from the primary fire nozzle can be ejected from the gap between the side plate and the furnace core.
7. The ignition cap of a commercial stove according to claim 1, characterized in that: A positioning structure is provided between the installation column and the furnace core.
8. The ignition cap of a commercial stove according to claim 7, characterized in that: The furnace core is provided with a positioning convex strip, and the mounting column is provided with a positioning groove, and the positioning groove cooperates with the positioning convex strip to position the mounting column and the furnace core.