A telescopic intelligent ignition device

By designing a telescopic intelligent ignition device, the automatic telescopic and retracting of the ignition head is achieved by using a rotating motor and temperature sensor, which solves the problems of short life and inconvenience in start-stop caused by long-term high temperatures, and achieves a more efficient and reliable ignition process.

CN222732856UActive Publication Date: 2025-04-08WUHU MINGCHENG FURNACE CO LTD
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Patent Information

Application Number
CN202421525318.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-08
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The ignition head of the traditional ignition device still needs to be in a high temperature state for a long time after completing the ignition and combustion aid task, which is prone to carbonization and burning, has a short service life, and requires manual control to start and stop, which is relatively inconvenient.

Method used

A telescopic intelligent ignition device is designed to drive the screw and ignition head to move by rotating the motor, and use a temperature sensor to detect the temperature of the combustion chamber. When the threshold is reached, the ignition head automatically moves outside the combustion chamber to avoid long-term heat.

Benefits of technology

The ignition head enters the combustion chamber when ignition is realized and exits the combustion chamber when ignition is stopped, avoiding the entry of dust and hot air, extending the service life of the ignition head, and simplifying the start-stop process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a telescopic intelligent ignition device, including a fixed seat, the fixed seat is connected to a controller, the fixed seat is connected to a moving mechanism, the moving mechanism includes a rotating motor, a screw and a nut, the nut is connected to an ignition assembly, the ignition assembly is connected to a switch assembly, the switch assembly includes a switch contact, a telescopic member, a spring and a contact plate; the fixed seat is fixed with a baffle, and the baffle cooperates with the contact plate. The utility model drives the screw to rotate by rotating the motor forward, thereby driving the nut and the ignition head to move. During the movement of the ignition assembly, the contact plate contacts the baffle, thereby stretching the spring, causing the contact plate to contact the switch contact, causing the ignition head to spray flames, and at the same time the closing plate opens, and the temperature in the combustion chamber is detected by a temperature sensor. After reaching the temperature threshold, the controller controls the rotating motor to reverse, so that the ignition head moves to the outside of the combustion chamber, and at the same time the closing plate closes and the ignition head stops spraying flames.
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Description

Technical Field

[0001] This utility model patent relates to the technical field of ignition equipment, mainly to a telescopic intelligent ignition device. Background Art

[0002] With the rapid development of the industrial economy, more and more garbage is generated, and the popularity of garbage incinerators is also getting wider. When the garbage incinerator starts to burn garbage, it needs to use an ignition device to ignite and assist combustion. When the incineration material starts to burn in the combustion chamber and the temperature reaches a certain value, the ignition device can stop working;

[0003] However, the ignition head of the traditional ignition device is always located in the combustion chamber. Even if the ignition head has completed the ignition and combustion-assisting tasks, the ignition head is still in a high temperature state for a long time, and carbonization and burning are very likely to occur, resulting in a short service life of the ignition head. In addition, the start and stop of the ignition mostly require manual control, which is inconvenient. Therefore, we propose a telescopic intelligent ignition device. Utility Model Content

[0004] The utility model mainly provides a telescopic intelligent ignition device to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the following technical solutions are provided: a telescopic intelligent ignition device, comprising a fixed seat, a controller is connected to one side of the top of the fixed seat, a moving mechanism is connected to the top of the fixed seat, the moving mechanism comprises a rotating motor connected to one side of the top of the fixed seat, a screw rod connected to the driving end of the rotating motor and a nut connected to one side of the screw rod, the top of the nut is connected to an ignition assembly, one side of the ignition assembly is connected to a switch assembly, the switch assembly comprises a switch contact connected to one side of the ignition assembly, a telescopic member connected to the other side of the ignition assembly, a spring sleeved on the outer wall of the telescopic member and a contact plate connected to one side of the telescopic member;

[0006] A baffle is fixed on the top of the fixing seat at one side away from the rotating motor, and the baffle is matched with the contact plate.

[0007] Furthermore, the ignition assembly includes an ignition box connected to the top of the nut, an ignition head connected to one side of the ignition box, a fuel nozzle connected to one side of the ignition box, and an ignition tube connected to the other side of the ignition box, and one side of the ignition tube and the fuel nozzle is located inside the ignition head.

[0008] Furthermore, an L-shaped plate is fixed on one side of the ignition head, and one side of the L-shaped plate is connected to a closing mechanism. The closing mechanism includes a closing plate rotatably connected to one side of the L-shaped plate, a first arm rotatably connected to one side of the closing plate, and a second arm rotatably connected to one side of the first arm, and the bottom of the second arm is slidably connected to a fixed seat.

[0009] Furthermore, a support is fixed to one side of the top of the ignition head, a temperature sensor is installed on the top of the support, and the temperature sensor is connected to the controller through a signal.

[0010] Furthermore, limiting grooves are provided on both sides of the top of the fixing seat;

[0011] The nut has fixed limiting convex bodies on both sides, and the limiting convex bodies are slidably connected with the groove body of the limiting groove.

[0012] Furthermore, a T-shaped slide groove is provided on one side of the ignition box;

[0013] A T-shaped sliding block is fixed at the bottom of the contact plate, and the T-shaped sliding block is slidably connected to the slot body of the T-shaped sliding slot.

[0014] Furthermore, a rubber pad is installed on one side of the contact plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a telescopic intelligent ignition device, which drives the screw rod to rotate by rotating the motor forward, thereby driving the nut and the ignition head to move. During the movement of the ignition component, the contact plate contacts the baffle plate, thereby stretching the spring. After moving a certain distance, the contact plate contacts the switch contact piece, causing the fuel nozzle to spray fuel, and at the same time ignite through the ignition tube, causing the ignition head to spray flames, and at the same time the closing plate opens, and the temperature in the combustion chamber is detected by the temperature sensor. After the temperature threshold is reached, the controller controls the rotating motor to reverse, so that the ignition head moves to the outside of the combustion chamber, and at the same time the closing plate is closed and the ignition head stops spraying flames, thereby preventing dust and a large amount of hot air from entering the ignition head. The device can realize that the ignition head enters the combustion chamber when igniting and exits the combustion chamber when stopping ignition, thereby preventing the ignition head from being heated for a long time, thereby reducing the life of the ignition head.

[0017] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 3 A cross-sectional view of the utility model as a whole;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0022] In the figure: 10, fixed seat; 11, baffle; 12, limit groove; 20, moving mechanism; 21, rotating motor; 22, screw rod; 23, nut; 231, limit convex body; 30, controller; 40, ignition assembly; 41, ignition box; 411, T-shaped slide groove; 42, ignition head; 43, fuel nozzle; 44, ignition tube; 50, switch assembly; 51, telescopic member; 52, spring; 53, contact plate; 531, T-shaped slider; 532, rubber pad; 54, switch contact; 60, closing mechanism; 61, second arm; 62, first arm; 63, closing plate; 70, temperature sensor. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0024] For example, please refer to Figure 1-4 A telescopic intelligent ignition device comprises a fixed seat 10, a controller 30 is connected to one side of the top of the fixed seat 10, a moving mechanism 20 is connected to the top of the fixed seat 10, the moving mechanism 20 comprises a rotating motor 21 connected to one side of the top of the fixed seat 10, a screw rod 22 connected to the driving end of the rotating motor 21 and a nut 23 connected to one side of the screw rod 22, the top of the nut 23 is connected to an ignition assembly 40, one side of the ignition assembly 40 is connected to a switch assembly 50, the switch assembly 50 comprises a switch contact 54 connected to one side of the ignition assembly 40, a telescopic member 51 connected to the other side of the ignition assembly 40, a spring 52 sleeved on the outer wall of the telescopic member 51 and a contact plate 53 connected to one side of the telescopic member 51;

[0025] A baffle 11 is fixed to a side of the top of the fixing seat 10 away from the rotating motor 21 , and the baffle 11 cooperates with the contact plate 53 .

[0026] It should be noted that, in the embodiment, the rotating motor 21 drives the screw rod 22 to rotate, thereby driving the nut 23 and the ignition assembly 40 to move. During the movement of the ignition assembly 40, the contact plate 53 contacts the baffle 11, thereby stretching the spring 52. After moving a certain distance, the contact plate 53 contacts the switch contact 54.

[0027] For example, please refer to Figure 1-3The ignition assembly 40 includes an ignition box 41 connected to the top of the nut 23, an ignition head 42 connected to one side of the ignition box 41, a fuel nozzle 43 connected to one side of the ignition box 41, and an ignition tube 44 connected to the other side of the ignition box 41, and one side of the ignition tube 44 and the fuel nozzle 43 is located inside the ignition head 42.

[0028] It should be noted that, in the embodiment, the contact plate 53 contacts the switch contact piece 54, so that the fuel nozzle 43 sprays fuel, and at the same time, ignites through the ignition tube 44, so that the ignition head 42 sprays flames.

[0029] For example, please refer to Figure 1-2 An L-shaped plate is fixed on one side of the ignition head 42, and one side of the L-shaped plate is connected to a closing mechanism 60. The closing mechanism 60 includes a closing plate 63 rotatably connected to one side of the L-shaped plate, a first arm 62 rotatably connected to one side of the closing plate 63, and a second arm 61 rotatably connected to one side of the first arm 62, and the bottom of the second arm 61 is slidably connected to a fixed seat 10.

[0030] It should be noted that, in the embodiment, the ignition head 42 moves, thereby driving the closing plate 63 and the second arm 61 to rotate, and then driving the second arm 61 to move. The closing of the closing plate 63 can prevent dust from entering the ignition head 42 and avoid a large amount of hot air from entering the ignition head 42.

[0031] For example, please refer to Figure 1-2 A support is fixed to one side of the top of the ignition head 42 , and a temperature sensor 70 is installed on the top of the support. The temperature sensor 70 is connected to the controller 30 through a signal.

[0032] It should be noted that, in the embodiment, the support prevents the temperature sensor 70 from directly contacting the ignition head 42. The temperature sensor 70 is convenient for detecting the temperature in the combustion chamber. The temperature sensor 70 is provided with a threshold value. When the threshold value is reached, a signal is sent to the controller 30. The controller 30 controls the rotating motor 21 to rotate, so that the ignition head 42 moves to the outside of the combustion chamber.

[0033] For example, please refer to Figure 3 , the fixing seat 10 has limiting grooves 12 on both sides of the top;

[0034] The nut 23 has two fixed limiting protrusions 231 on both sides. The limiting protrusions 231 are slidably connected to the groove body of the limiting groove 12 .

[0035] It should be noted that, in the embodiment, the limiting groove 12 limits the rotation of the nut 23 , and the limiting protrusion 231 enhances the stability of the nut 23 .

[0036] For example, please refer to Figure 4 , a T-shaped slide groove 411 is provided on one side of the ignition box 41;

[0037] A T-shaped slider 531 is fixed to the bottom of the contact plate 53 , and the T-shaped slider 531 is slidably connected to the groove body of the T-shaped groove 411 .

[0038] It should be noted that, in the embodiment, the T-shaped slide groove 411 limits the movement range of the contact plate 53 , and the T-shaped slide block 531 enhances the stability of the contact plate 53 .

[0039] For example, please refer to Figure 2 A rubber pad 532 is installed on one side of the contact plate 53.

[0040] It should be noted that, in the embodiment, the rubber pad 532 can avoid rigid collision between the contact plate 53 and the switch contact piece 54, and can be silent.

[0041] The specific operation mode of the utility model is as follows:

[0042] The above-mentioned telescopic intelligent ignition device, when ignition is needed, the motor 21 is rotated forward to drive the screw rod 22 to rotate, thereby driving the screw nut 23 and the ignition head 42 to move. During the movement of the ignition assembly 40, the contact plate 53 contacts the baffle 11, thereby stretching the spring 52. After moving a certain distance, the contact plate 53 contacts the switch contact 54, so that the fuel nozzle 43 sprays fuel, and ignites through the ignition tube 44 at the same time, so that the ignition head 42 sprays flames. At the same time, the ignition head 42 moves, so that the closing plate 63 is opened. At this time, the ignition head 42 enters the deep part of the combustion chamber;

[0043] When the temperature in the combustion chamber reaches the threshold of the temperature sensor 70, the controller 30 controls the rotary motor 21 to reverse, so that the ignition head 42 moves to the outside of the combustion chamber, and at the same time the closing plate 63 closes and the ignition head 42 stops spraying flames.

[0044] The above-described embodiments only express the implementation methods of the present application, but for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A telescopic intelligent ignition device, comprising a fixing seat (10), characterized in that: The top side of the fixing seat (10) is connected to a controller (30), the top of the fixing seat (10) is connected to a moving mechanism (20), the moving mechanism (20) comprises a rotating motor (21) connected to the top side of the fixing seat (10), a screw rod (22) connected to the driving end of the rotating motor (21) and a nut (23) connected to one side of the screw rod (22), the top of the nut (23) is connected to an ignition assembly (40), one side of the ignition assembly (40) is connected to a switch assembly (50), the switch assembly (50) comprises a switch contact piece (54) connected to one side of the ignition assembly (40), a telescopic member (51) connected to the other side of the ignition assembly (40), a spring (52) sleeved on the outer wall of the telescopic member (51) and a contact plate (53) connected to one side of the telescopic member (51); A baffle (11) is fixed to the top of the fixing seat (10) on a side away from the rotating motor (21), and the baffle (11) cooperates with the contact plate (53).

2. A telescopic intelligent ignition device according to claim 1, characterized in that: The ignition assembly (40) comprises an ignition box (41) connected to the top of the nut (23), an ignition head (42) connected to one side of the ignition box (41), a fuel nozzle (43) connected to one side of the ignition box (41), and an ignition tube (44) connected to the other side of the ignition box (41); and one side of the ignition tube (44) and the fuel nozzle (43) are located inside the ignition head (42).

3. A telescopic intelligent ignition device according to claim 2, characterized in that: An L-shaped plate is fixed to one side of the ignition head (42), and one side of the L-shaped plate is connected to a closing mechanism (60). The closing mechanism (60) includes a closing plate (63) rotatably connected to one side of the L-shaped plate, a first arm (62) rotatably connected to one side of the closing plate (63), and a second arm (61) rotatably connected to one side of the first arm (62), and the bottom of the second arm (61) is slidably connected to a fixed seat (10).

4. A telescopic intelligent ignition device according to claim 2, characterized in that: A support is fixed to one side of the top of the ignition head (42), a temperature sensor (70) is installed on the top of the support, and the temperature sensor (70) is connected to the controller (30) via a signal.

5. A telescopic intelligent ignition device according to claim 1, characterized in that: Limiting grooves (12) are provided on both sides of the top of the fixing seat (10); Limiting protrusions (231) are fixed on both sides of the nut (23), and the limiting protrusions (231) are slidably connected to the groove body of the limiting groove (12).

6. A telescopic intelligent ignition device according to claim 2, characterized in that: A T-shaped slide groove (411) is provided on one side of the ignition box (41); A T-shaped sliding block (531) is fixed to the bottom of the contact plate (53), and the T-shaped sliding block (531) is slidably connected to the groove body of the T-shaped sliding groove (411).

7. A telescopic intelligent ignition device according to claim 1, characterized in that: A rubber pad (532) is installed on one side of the contact plate (53).