Silicon nitride ceramic heating ignition device of particle barbecue oven

Abstract

The utility model discloses a silicon nitride ceramic heating ignition device of a particle barbecue oven, which comprises a fixed pipe, an igniter fixedly connected in the fixed pipe, a biological particle tank arranged in the fixed pipe, a button arranged on the biological particle tank, a delivery pipe arranged between the biological particle tank and the igniter, and a silicon nitride ceramic heating ignition device arranged in the delivery pipe, a movable rod is movably connected to the top of the fixed pipe, a top block is fixedly connected to the lower surface of the movable rod, a pressing block is fixedly connected to one end of the top block, a connecting frame is fixedly connected to the interior of the fixed pipe, a sliding rail, a spring and a telescopic rod are arranged on the fixed pipe, and a sliding block is slidably connected to the interior of the sliding rail; the outer end of the sliding block is fixedly connected with a connecting rod, and the other end of the connecting rod is rotationally connected with a rotating pin. By means of the device, through cooperation of the spring, the ejector block, the pressing block, the connecting rod and the sliding block, due to the action of the connecting rod, the connecting rod slides on the sliding rail, the ejector block is promoted to do linear motion, and the ignition efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of heating device technology, and in particular to a silicon nitride ceramic heating and ignition device for a particle barbecue oven. Background Technology

[0002] Pellet grills are used for outdoor barbecues and have gained widespread popularity in recent years due to their environmentally friendly and efficient features.

[0003] Existing heating device technologies mostly use gas-fired barbecue grills for grilling. However, this method has poor safety, is inconvenient to operate, and has high costs. For example, Chinese patent discloses "a silicon nitride ceramic heating and ignition device for a pellet barbecue grill" with application number "CN202222599532.4". It uses a spring plate fixing method, with the spring inserted between the ceramic sleeve and the ceramic flange. When in use, the silicon nitride ignition rod is inserted into the fixing tube, and the inner wall of the fixing tube is supported by the spring plate. It is fixed by the friction between the spring plate and the fixing tube. However, its ignition is relatively complicated and cannot ignite quickly. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a silicon nitride ceramic heating and ignition device for a pellet barbecue oven. By having the user push the moving rod, the top block at the bottom moves, pulling the spring, and the connecting rods on both sides slide inward, pushing the top block to move, thereby causing the pressing block to press the button, thus conveying the pellets to the igniter for ignition. The spring and telescopic rod ensure that after ignition, the pressing block and the top block can quickly return to their original positions, ensuring that the pressing block is away from the button and preventing the pellets from continuously flowing, effectively improving the safety and efficiency of the ignition device.

[0005] This utility model also provides a silicon nitride ceramic heating and ignition device for a pellet barbecue oven, comprising: a fixed tube, an igniter fixedly connected inside the fixed tube, a biological pellet container disposed inside the fixed tube, a button disposed on the biological pellet container, and a delivery pipe disposed between the biological pellet container and the igniter; a moving rod movably connected to the top of the fixed tube, a top block fixedly connected to the lower surface of the moving rod, a pressing block fixedly connected to one end of the top block, a connecting frame fixedly connected inside the fixed tube, a slide rail disposed on the fixed tube, a slider slidably connected inside the slide rail, a connecting rod fixedly connected to the outer end of the slider, a rotating pin rotatably connected to the other end of the connecting rod, and a spring and a telescopic rod disposed on the side of the connecting frame. Through the above device, the cooperation of the spring, top block, pressing block, connecting rod, and slider, and the action of the connecting rod, causes the connecting rod to slide on the slide rail, prompting the top block to move linearly, thereby improving ignition efficiency.

[0006] According to the present invention, a silicon nitride ceramic heating and ignition device for a pellet barbecue oven is provided, wherein the igniter and the bio-particle container are located at opposite ends of a fixed tube, with the igniter positioned at the top of the fixed tube. This device facilitates the delivery of the pellets from inside the bio-particle container to the igniter via the igniter and bio-particle container, thus enabling convenient ignition.

[0007] According to the present invention, a silicon nitride ceramic heating and ignition device for a pellet barbecue oven includes a fixing sleeve internally threaded onto a fixing tube, and a bio-particle container detachably connected inside the fixing sleeve. This device, with the fixing sleeve, facilitates the fixing of the bio-particle container, allowing it to deliver the pellets to the igniter for heating.

[0008] According to the present invention, a silicon nitride ceramic heating and ignition device for a pellet barbecue oven includes a movable groove on a fixed tube. A rotating rod is fixedly connected to the inner wall of the movable groove, and the movable rod is rotatably connected to the rotating rod. Through this device, the movable groove and the rotating rod facilitate the rotation of the movable rod on the rotating rod, allowing the user to easily pull the top block, causing the pressing block to contact the button, thereby igniting the oven.

[0009] According to the silicon nitride ceramic heating and ignition device for a particle barbecue oven described in this utility model, the path of the pressing block is aligned with the button, and the connecting frame is placed horizontally. Through this device and the connecting frame, the sliders on both sides can be moved towards each other, thereby assisting in pushing the top block to perform linear movement.

[0010] According to the present invention, a silicon nitride ceramic heating and ignition device for a particle barbecue oven includes a slide rail located at both ends of a connecting frame, and rollers mounted on the slider, the rollers being rotatably connected to the inside of the slide rail. This device, through the slide rail and rollers, ensures smoother and unobstructed sliding of the connecting rod.

[0011] According to the silicon nitride ceramic heating and ignition device for a particle barbecue oven described in this utility model, the connecting rods are located on both sides of the top block, and the connecting rods are fixedly connected to both sides of the top block. Through this device, the top block is more easily pushed and moved via the connecting rods on both sides, facilitating the pressing of the button by the pressing block.

[0012] According to the present invention, a silicon nitride ceramic heating and ignition device for a pellet barbecue oven includes a spring and a telescopic rod whose outer ends are fixedly connected to a top block. The telescopic rod is located between two connecting rods on both sides, and the spring is located outside the telescopic rod. This device, via the spring and telescopic rod, facilitates the pulling of the top block, thereby restoring it to its original position.

[0013] Beneficial effects

[0014] Compared with existing technologies, this silicon nitride ceramic heating and ignition device for pellet barbecue ovens allows the user to push a moving rod, which moves the top block at the bottom, pulls the spring, and causes the connecting rods on both sides to slide inward, pushing the top block to move. This causes the pressing block to press the button, thereby conveying the pellets to the igniter for ignition. The spring and telescopic rod ensure that the pressing block and top block can quickly return to their original positions after ignition, ensuring that the pressing block is away from the button and preventing continuous pellet flow, effectively improving the safety and efficiency of the ignition device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of the silicon nitride ceramic heating and ignition device for the particle barbecue oven of this utility model;

[0017] Figure 2 This utility model relates to a silicon nitride ceramic heating and ignition device for a particle barbecue oven. Figure 1 Internal structure diagram;

[0018] Figure 3 This utility model relates to a silicon nitride ceramic heating and ignition device for a particle barbecue oven. Figure 1 Left sectional view;

[0019] Figure 4 The silicon nitride ceramic heating and ignition device for the particle barbecue oven of this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 The silicon nitride ceramic heating and ignition device for the particle barbecue oven of this utility model Figure 3 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Fixing tube; 2. Igniter; 3. Biological pellet container; 4. Fixing sleeve; 5. Button; 6. Moving rod; 7. Moving groove; 8. Conveying pipe; 9. Top block; 10. Connecting frame; 11. Telescopic rod; 12. Spring; 13. Connecting rod; 14. Slide rail; 15. Slider; 16. Roller; 17. Rotating pin; 18. Pressing block. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-5 This utility model discloses a silicon nitride ceramic heating and ignition device for a pellet barbecue grill, comprising: a fixed tube 1, an igniter 2 fixedly connected inside the fixed tube 1, the igniter 2 igniting the pellets to achieve the ignition effect, a biological pellet tank 3 stored inside the fixed tube 1, the igniter 2 and the biological pellet tank 3 located at opposite ends of the fixed tube 1, the igniter 2 located at the top of the fixed tube 1, a fixed sleeve 4 threadedly connected inside the fixed tube 1, the fixed sleeve 4 fixing the biological pellet tank 3, the biological pellet tank 3 being detachably connected inside the fixed sleeve 4, a button 5 provided on the biological pellet tank 3, the button 5 being pressed synchronously to deliver the pellets to the igniter 2, and a conveying pipe 8 between the biological pellet tank 3 and the igniter 2 conveying the pellets.

[0025] A movable rod 6 is movably connected to the top of the fixed tube 1, allowing for easy pushing by the user. A movable groove 7 is provided on the fixed tube 1, and a rotating rod is fixedly connected to the inner wall of the groove 7. The movable rod 6 is rotatably connected to the rotating rod. A top block 9 is fixedly connected to the lower surface of the movable rod 6, and a pressing block 18 is fixedly connected to one end of the top block 9. The pressing block 18 contacts the button 5, pushing the button to activate the particle output and ensure successful ignition. A connecting frame 10 is fixedly connected inside the fixed tube 1. The path of the pressing block 18 aligns with the button 5. The connecting frame 10 is placed horizontally. A slide rail 14 is provided on the fixed tube 1, and a slider 15 is slidably connected inside the slide rail 14. The slide rail 14 is located at both ends of the connecting frame 10. A roller 16 is provided on the slider 15. The roller 16 is rotatably connected to the inside of the slide rail 14. A connecting rod 13 is fixedly connected to the outer end of the slider 15. The connecting rod 13 ensures that the top block 9 is subjected to uniform force and moves stably. The connecting rod 13 is located on both sides of the top block 9 and is fixedly connected to both sides of the top block 9. A rotating pin 17 is rotatably connected to the other end of the connecting rod 13. A spring 12 and a telescopic rod 11 are provided on the side of the connecting frame 10. The spring 12 provides elastic force to the top block 9 to ensure that the top block quickly returns to its original position after ignition. The outer ends of the spring 12 and the telescopic rod 11 are fixedly connected to the top block 9. The telescopic rod 11 is located between the two connecting rods 13, and the spring 12 is located outside the telescopic rod 11.

[0026] Working principle: During use, when the user pushes the moving rod 6, the moving rod drives the top block 9 below to move downwards. The pressing block 18 on the top block 9 comes into contact with the button 5 on the biological pellet tank 3 and applies pressure, triggering the button 5 to allow the pellets to flow into the delivery pipe 8 and enter the igniter 2 for ignition. The design of the slide rail 14 and slider 15 ensures the smooth sliding of the connecting rod 13 and maintains the stability of the pressing action. The spring 12 and telescopic rod 11 provide a reverse elastic force after pressing, causing the top block 9 and pressing block 18 to quickly reset, stopping the pellet supply, preventing excess pellets from flowing out, and improving the safety and efficiency of the device.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A silicon nitride ceramic heating and ignition device for a pellet barbecue oven, characterized in that, include: A fixed tube (1) is fixedly connected to an igniter (2) inside the fixed tube (1). A biological pellet tank (3) is provided inside the fixed tube (1). A button (5) is provided on the biological pellet tank (3). A delivery tube (8) is provided between the biological pellet tank (3) and the igniter (2). The top of the fixed tube (1) is movably connected to a moving rod (6), and a top block (9) is fixedly connected to the lower surface of the moving rod (6). A pressing block (18) is fixedly connected to one end of the top block (9). A connecting frame (10) is fixedly connected inside the fixed tube (1). A slide rail (14) is provided on the fixed tube (1). A slider (15) is slidably connected inside the slide rail (14). A connecting rod (13) is fixedly connected to the outer end of the slider (15). A rotating pin (17) is rotatably connected to the other end of the connecting rod (13). A spring (12) and a telescopic rod (11) are provided on the side of the connecting frame (10).

2. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The igniter (2) and the bio-particle container (3) are located at both ends of the fixed tube (1), with the igniter (2) located at the top of the fixed tube (1).

3. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The fixed tube (1) is internally threaded with a fixed sleeve (4), and the biological pellet tank (3) is detachably connected to the inside of the fixed sleeve (4).

4. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The fixed tube (1) is provided with a movable groove (7), and a rotating rod is fixedly connected to the inner wall of the movable groove (7). The movable rod (6) is rotatably connected to the rotating rod.

5. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The path of the pressing block (18) is aligned with the button (5), and the connecting frame (10) is placed horizontally.

6. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The slide rail (14) is located at both ends of the connecting frame (10), and the slider (15) is provided with a roller (16), which is tumblingly connected to the inside of the slide rail (14).

7. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The connecting rod (13) is located on both sides of the top block (9), and the connecting rod (13) is fixedly connected to both sides of the top block (9).

8. The silicon nitride ceramic heating and ignition device for a particle barbecue oven according to claim 1, characterized in that, The spring (12) and the outer end of the telescopic rod (11) are fixedly connected to the top block (9). The telescopic rod (11) is located between the two connecting rods (13) and the spring (12) is located outside the telescopic rod (11).

Images