Automatic ignition device

Abstract

The present utility model relates to the technical field of torpedo ladle baking. Disclosed is an automatic ignition device, comprising an igniter and a mounting base, wherein the mounting base is provided with a pushing device; and a push rod is detachably connected to one end of the pushing device, and is disposed on one side of the igniter, and the push rod is driven by the pushing device to extend, thereby pushing and pressing against the igniter for automatic ignition. The automatic ignition device provided in the present utility model is convenient to operate, is safe and reliable, and has high stability, a simple overall structure, a small size, a low weight, low manufacturing, usage and maintenance costs, and a long service life.

Description

An automatic ignition device Technical Field

[0001] This utility model relates to the field of torpedo can baking technology, and in particular to an automatic ignition device. Background Technology

[0002] There are two main ignition methods for existing torpedo canister baking equipment: one is manual ignition, which is cumbersome and inconvenient to operate; the other is high-voltage igniter electronic ignition, in which the ignition cable and related conductors are easily damaged, and when damaged, they are prone to discharge to surrounding electrical equipment, making it unsafe to use.

[0003] Therefore, a new ignition device needs to be designed that can ignite automatically and has strong stability. Utility Model Content

[0004] In view of the above-mentioned shortcomings, this utility model provides an automatic ignition device that is easy to operate, safe and reliable, highly stable, simple in overall structure, small in size, light in weight, low in manufacturing, use and maintenance costs, and long in service life.

[0005] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0006] An automatic ignition device includes an igniter and a mounting base. The mounting base is provided with a pushing device, and a push rod is detachably connected to one end of the pushing device. The push rod is located on one side of the igniter. The pushing device drives the push rod to extend, so that the push rod pushes and presses the igniter, thereby realizing automatic ignition of the igniter.

[0007] According to one aspect of the present invention, it further includes a sleeve, the sleeve being connected to the mounting base, and the push rod being movably disposed within the sleeve.

[0008] According to one aspect of this utility model, the igniter is installed on a torpedo canister baking device or inside a sleeve.

[0009] According to one aspect of this utility model, it further includes a connecting seat and a connecting plate, wherein the connecting seat is fixed to the mounting seat, and the connecting plate is fixed to the sleeve and the mounting seat respectively.

[0010] According to one aspect of the present invention, it also includes an adjusting baffle, which is detachably connected to one end of the sleeve.

[0011] According to one aspect of this utility model, a pad is fixed to one end of the push rod.

[0012] According to one aspect of this utility model, the pushing device is a cylinder.

[0013] According to one aspect of the present invention, the cylinder is bolted to the mounting base, and one end of the cylinder is threaded to the push rod.

[0014] According to one aspect of the present invention, a control system is also included, which is connected to the driving device.

[0015] According to one aspect of the present invention, the control system includes a controller, an intermediate relay, and a solenoid valve, wherein the controller, the intermediate relay, the solenoid valve, and the actuating device are connected in sequence.

[0016] The advantages of this invention are as follows: The pusher extends by driving the push rod, simulating a human hand pushing and pressing the igniter, thus achieving automatic ignition. This ignition device is convenient and quick to operate, saving manpower. The mechanical structure provides strong stability. Using a push-mechanical method instead of traditional electronic ignition reduces gas pipeline laying, lowers production costs, and avoids the problem of electrical damage to precision equipment caused by conventional high-voltage ignition. Maintenance of this ignition device generally only requires replacing the conventional igniter, resulting in low maintenance costs. The overall structure of this ignition device is simple, small in size, lightweight, easy to manufacture, disassemble, and process, and has a long service life. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 is a top view of the structure of this utility model;

[0019] Figure 2 is a cross-sectional view of the present invention;

[0020] Figure 3 is a partial structural schematic diagram of this utility model;

[0021] Figure 4 is a schematic diagram of the air circuit connection principle of this utility model.

[0022] The names corresponding to the serial numbers in the diagram are as follows:

[0023] 1. Igniter; 2. Mounting base; 3. Cylinder; 4. Push rod; 41. Pad; 5. Sleeve; 6. Connecting seat; 7. Connecting plate; 8. Adjusting baffle; 9. Nut; 10. Connecting square plate; 11. PVC pneumatic hose; 12. Two-position five-way double electric control slide valve; 13. Pneumatic triple unit; 14. Manual ball valve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inner", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0025] Example 1

[0026] As shown in Figures 1-4, an automatic ignition device is used for the automatic ignition of torpedo canister baking equipment or any equipment requiring ignition. This ignition device includes an igniter 1, a mounting base 2, a pushing device, and a push rod 4. The igniter 1 is a conventional product used for ignition and is installed on the torpedo canister baking equipment; a conventional lighter can be used for the igniter 1, thus reducing costs. The mounting base 2 is an L-shaped steel or angle steel, made of 100x6 equilateral angle steel, with 4xφ7 through holes at the top. The pushing device is a cylinder 3, the bottom of which is bolted to the mounting base 2 for easy disassembly and replacement; the extended end of the cylinder 3 is threadedly connected to the push rod 4 for easy assembly and disassembly. The performance parameters of the cylinder 3 are as follows: model CDQSL25-20M-M9PW (external thread type), stroke 20mm, magnetic switch M9PW, PNP type (DC24V). The push rod 4 is located on one side of the igniter 1, with the two positioned opposite each other at an interval. The push rod 4 is rod-shaped and can be hollow, which reduces the weight of the entire device. The push rod 4 is made of φ8 steel pipe or round steel, made of Q235B, and is 660mm long. The cylinder 3 drives the push rod 4 to extend, causing the push rod 4 to push and press the button on the igniter 1, thereby realizing the automatic ignition of the igniter 1.

[0027] In this embodiment, a pad 41 is fixed to the end of the push rod 4 to mitigate rigid contact with the igniter 1 and prevent damage to the igniter 1. The pad 41 includes a steel plate and a gasket. The steel plate is 2mm thick and made of Q235B material. It is welded to the push rod 4, and the weld height is not less than 0.7 times the thickness of the adjacent welded parts. The gasket is 1mm thick and made of wool felt. It is glued to the steel plate.

[0028] In this embodiment, a nut 9 is provided between the push rod 4 and the extended end of the cylinder 3. One end of the nut 9 is welded to the push rod 4 as a whole, and the other end is threaded to the extended end of the cylinder 3, which facilitates disassembly and assembly. The nut 9 is an M10 nut 9.

[0029] In this embodiment, the automatic ignition device also includes a control system, which is connected to the cylinder 3 via a pneumatic circuit. The control system includes a controller, an intermediate relay, and a solenoid valve, which are connected sequentially. The controller issues an ignition command, energizing the intermediate relay and driving the solenoid valve. Once energized, the solenoid valve is controlled by the pneumatic circuit to simulate a manual push, thereby igniting the igniter 1. In the pneumatic circuit, the cylinder 3 is connected to a 2-position 5-way dual-electric control slide valve 12 via a PVC pneumatic hose 11. The 2-position 5-way dual-electric control slide valve 12 is connected to a pneumatic triple unit 13, which is connected to a manual ball valve 14. The manual ball valve 14 is connected to the remaining components of the control system via a steel pipe and pipe fittings. This is a conventional pneumatic circuit setup and will not be described further.

[0030] In practical applications, both the igniter 1 and the torpedo canister baking equipment are existing technologies and will not be described in detail.

[0031] The ignition principle of this embodiment is as follows: the control system drives the cylinder 3 to extend, and the cylinder 3 drives the push rod 4 and the pad 41 to extend. The cylinder 3, push rod 4 and the like simulate the process of pushing by a human hand, so that the (push rod 4 and) pad 41 press the igniter 1 to ignite, thereby realizing the automatic ignition of the entire device.

[0032] The beneficial effects of this embodiment are as follows: This ignition device is convenient and quick to operate, saving manpower. The mechanical structure provides strong stability for ignition. By using a push-mechanical method instead of traditional electronic ignition, the laying of gas pipelines can be reduced, lowering production costs. It also avoids the problem of electrical equipment being damaged by discharge when using conventional high-voltage ignition. Post-installation maintenance generally only requires replacing the conventional igniter 1, resulting in low maintenance costs. The overall structure of this ignition device is simple, small in size, lightweight, easy to manufacture, disassemble, and process, and has a long service life.

[0033] Example 2

[0034] As shown in Figures 1-4, an automatic ignition device is used for the automatic ignition of torpedo canister baking equipment or any other equipment requiring ignition. This ignition device includes an igniter 1, a mounting base 2, a pushing device, a push rod 4, a sleeve 5, a connecting base 6, and a connecting plate 7. The igniter 1 is a conventional product used for ignition and is fixedly installed inside the sleeve 5, thus increasing the integration of the device. The igniter 1 can be a conventional lighter, thus reducing costs. The mounting base 2 is an L-shaped steel or angle steel, made of 100x6 equilateral angle steel, with 4xφ7 through holes at the top. The pushing device is a cylinder 3, the bottom of which is bolted to the mounting base 2 for easy disassembly and replacement. The extended end of the cylinder 3 is threadedly connected to the push rod 4, facilitating assembly and disassembly. The performance parameters of the cylinder 3 are as follows: model CDQSL25-20M-M9PW (external thread type), stroke 20mm, magnetic switch M9PW, PNP type (DC24V). One end of the push rod 4 is fitted inside the sleeve 5 and positioned behind the igniter 1. The other end of the push rod 4 is threaded to the cylinder 3. The push rod 4 and the igniter 1 are positioned opposite each other at intervals. The push rod 4 is rod-shaped and can be hollow, thus reducing the weight of the entire device. The push rod 4 is made of φ8 steel pipe or round steel, made of Q235B, and has a length of 660mm. The sleeve 5 is a hollow cylindrical structure, made of Q235B, with a length of 730mm, a wall thickness of 2mm, and an internal channel width of 12mm and a height of 25mm. The left end of the sleeve 5 is the ignition outlet, and the right end is the rod inlet. The igniter 1 is fixedly installed at the ignition outlet, and the push rod 4 is inserted into the sleeve 5 from the rod inlet. The sleeve 5 serves both to install the igniter 1 and to guide the push rod 4, enhancing structural stability. The connecting seat 6 is a U-shaped steel or channel steel, welded to the side of the mounting base 2, used to connect and fix the sleeve 5; the connecting plate 7 is a square steel plate, one end of which is fixed to the sleeve 5 and the other end to the connecting seat 6; the connecting seat 6 and the connecting plate 7 have simple structures, are easy to manufacture and process, and are low in cost, and are used to fix and install the sleeve 5. The cylinder 3 drives the push rod 4 to extend out of the sleeve 5, so that the push rod 4 pushes and presses the igniter 1 (the button on it), thereby realizing the automatic ignition of the igniter 1, and the flame is ejected from the left end of the sleeve 5, i.e., the ignition outlet.

[0035] In this embodiment, the automatic ignition device further includes a connecting square plate 10 with a central opening, forming a U-shaped plate. The sleeve 5 is inserted into the opening of the connecting square plate 10, and the two are snapped together or welded together to form a whole. The top end of the connecting plate 7 is welded to the connecting square plate 10, and the bottom end of the connecting plate 7 is bolted to the connecting seat 6, or the top end of the connecting plate 7 is bolted to the connecting square plate 10, and the bottom end of the connecting plate 7 is welded to the connecting seat 6. This facilitates the disassembly and replacement of the sleeve 5 or the entire device, making it more convenient to use.

[0036] In this embodiment, a pad 41 is fixed to the end of the push rod 4 to mitigate rigid contact with the igniter 1 and prevent damage to the igniter 1. The pad 41 includes a steel plate and a gasket. The steel plate is 2mm thick and made of Q235B material. It is welded to the push rod 4, and the weld height is not less than 0.7 times the thickness of the adjacent welded parts. The gasket is 1mm thick and made of wool felt. It is glued to the steel plate.

[0037] In this embodiment, a nut 9 is provided between the push rod 4 and the extended end of the cylinder 3. One end of the nut 9 is welded to the push rod 4 as a whole, and the other end is threaded to the extended end of the cylinder 3, which facilitates disassembly and assembly. The nut 9 is an M10 nut 9.

[0038] In this embodiment, the automatic ignition device also includes a control system, which is connected to the cylinder 3 via a pneumatic circuit. The control system includes a controller, an intermediate relay, and a solenoid valve, which are connected sequentially. The controller issues an ignition command, energizing the intermediate relay and driving the solenoid valve. Once energized, the solenoid valve is controlled by the pneumatic circuit to simulate a manual push, thereby igniting the igniter 1. In the pneumatic circuit, the cylinder 3 is connected to a 2-position 5-way dual-electric control slide valve 12 via a PVC pneumatic hose 11. The 2-position 5-way dual-electric control slide valve 12 is connected to a pneumatic triple unit 13, which is connected to a manual ball valve 14. The manual ball valve 14 is connected to the remaining components of the control system via a steel pipe and pipe fittings. This is a conventional pneumatic circuit setup and will not be described further.

[0039] In practical applications, both the igniter 1 and the torpedo canister baking equipment are existing technologies and will not be described in detail.

[0040] The ignition principle of this embodiment is as follows: the control system drives the cylinder 3 to extend out of the sleeve 5, and the cylinder 3 drives the push rod 4 and the pad 41 to extend out. The cylinder 3, push rod 4 and the like simulate the process of pushing by hand, so that the (push rod 4 and) pad 41 press the igniter 1 to ignite, thereby realizing the automatic ignition of the whole device. The flame is ejected from the left end of the sleeve 5, that is, the ignition outlet.

[0041] The beneficial effects of this embodiment are as follows: By setting the sleeve 5, the structure of this device is more standardized and reasonable, more stable, and safer and more reliable. By fixing the igniter 1 inside the sleeve 5, the integration of this device is higher and it is more convenient to use. This ignition device is easy and quick to operate, saving manpower. It adopts a mechanical structure for ignition, thus having strong stability. By using a push-mechanical method instead of a traditional electronic ignition method, it can reduce the laying of gas pipelines, reduce production costs, and avoid the problem of electrical equipment being damaged by discharge when using conventional high-voltage ignition. The later maintenance of this ignition device generally only requires replacing the conventional igniter 1, resulting in low maintenance costs. The overall structure of this ignition device is simple, small in size, lightweight, easy to manufacture, disassemble, and process, and has a long service life.

[0042] Example 3

[0043] As shown in Figures 1-4, an automatic ignition device is used for the automatic ignition of torpedo canister baking equipment or any other equipment requiring ignition. This ignition device includes an igniter 1, a mounting base 2, a pushing device, a push rod 4, a sleeve 5, a connecting base 6, a connecting plate 7, and an adjusting baffle 8. The igniter 1 is a conventional product used for ignition and is fixedly installed inside the sleeve 5, thus increasing the integration of the device. The igniter 1 can be a conventional lighter, thus reducing costs. The mounting base 2 is an L-shaped steel or angle steel, made of 100x6 equilateral angle steel, with 4xφ7 through holes at the top. The pushing device is a cylinder 3, the bottom of which is bolted to the mounting base 2 for easy disassembly and replacement. The extended end of the cylinder 3 is threadedly connected to the push rod 4, facilitating assembly and disassembly. The performance parameters of the cylinder 3 are as follows: model CDQSL25-20M-M9PW (external thread type), stroke 20mm, magnetic switch M9PW, PNP type (DC24V). One end of the push rod 4 is fitted inside the sleeve 5 and positioned behind the igniter 1. The other end of the push rod 4 is threaded to the cylinder 3. The push rod 4 and the igniter 1 are positioned opposite each other at intervals. The push rod 4 is rod-shaped and can be hollow, thus reducing the weight of the entire device. The push rod 4 is made of φ8 steel pipe or round steel, made of Q235B, and has a length of 660mm. The sleeve 5 is a hollow cylindrical structure, made of Q235B, with a length of 730mm, a wall thickness of 2mm, and an internal channel width of 12mm and a height of 25mm. The left end of the sleeve 5 is the ignition outlet, and the right end is the rod inlet. The igniter 1 is fixedly installed at the ignition outlet, and the push rod 4 is inserted into the sleeve 5 from the rod inlet. The sleeve 5 serves both to install the igniter 1 and to guide the push rod 4, enhancing structural stability. The connecting seat 6 is a U-shaped steel or channel steel, welded to the side of the mounting base 2, used to connect and fix the sleeve 5; the connecting plate 7 is a square steel plate, one end of which is fixed to the sleeve 5 and the other end to the connecting seat 6; the connecting seat 6 and the connecting plate 7 have simple structures, are easy to manufacture and process, and are low in cost, and are used to fix the sleeve 5. The adjusting baffle 8 is detachably connected to the left end of the sleeve 5, connected to the ignition outlet; the adjusting baffle 8 is a square plate, which can be connected to the sleeve 5 with bolts or pins; by adjusting the adjusting baffle 8 at different height positions on the left end of the sleeve 5, or by replacing the adjusting baffle 8 with one of different heights and sizes connected to the sleeve 5, the size of the ignition outlet on the left end of the sleeve 5 can be adjusted, thereby adjusting the flow rate or velocity of the flame ejected from the ignition outlet, making it more convenient to use. The cylinder 3 drives the push rod 4 to extend out of the sleeve 5, so that the push rod 4 pushes and presses the igniter 1 (the button on it), thereby realizing the automatic ignition of the igniter 1, and the flame is ejected from the left end of the sleeve 5, i.e. the ignition outlet.

[0044] In this embodiment, the automatic ignition device further includes a connecting square plate 10 with a central opening, forming a U-shaped plate. The sleeve 5 is inserted into the opening of the connecting square plate 10, and the two are snapped together or welded together to form a whole. The top end of the connecting plate 7 is welded to the connecting square plate 10, and the bottom end of the connecting plate 7 is bolted to the connecting seat 6, or the top end of the connecting plate 7 is bolted to the connecting square plate 10, and the bottom end of the connecting plate 7 is welded to the connecting seat 6. This facilitates the disassembly and replacement of the sleeve 5 or the entire device, making it more convenient to use.

[0045] In this embodiment, a pad 41 is fixed to the end of the push rod 4 to mitigate rigid contact with the igniter 1 and prevent damage to the igniter 1. The pad 41 includes a steel plate and a gasket. The steel plate is 2mm thick and made of Q235B material. It is welded to the push rod 4, and the weld height is not less than 0.7 times the thickness of the adjacent welded parts. The gasket is 1mm thick and made of wool felt. It is glued to the steel plate.

[0046] In this embodiment, a nut 9 is provided between the push rod 4 and the extended end of the cylinder 3. One end of the nut 9 is welded to the push rod 4 as a whole, and the other end is threaded to the extended end of the cylinder 3, which facilitates disassembly and assembly. The nut 9 is an M10 nut 9.

[0047] In this embodiment, the automatic ignition device also includes a control system, which is connected to the cylinder 3 via a pneumatic circuit. The control system includes a controller, an intermediate relay, and a solenoid valve, which are connected sequentially. The controller issues an ignition command, energizing the intermediate relay and driving the solenoid valve. Once energized, the solenoid valve is controlled by the pneumatic circuit to simulate a manual push, thereby igniting the igniter 1. In the pneumatic circuit, the cylinder 3 is connected to a 2-position 5-way dual-electric control slide valve 12 via a PVC pneumatic hose 11. The 2-position 5-way dual-electric control slide valve 12 is connected to a pneumatic triple unit 13, which is connected to a manual ball valve 14. The manual ball valve 14 is connected to the remaining components of the control system via a steel pipe and pipe fittings. This is a conventional pneumatic circuit setup and will not be described further.

[0048] In this embodiment, the overall weight of the device is 2.87 kg; the device is small in size, light in weight, and has a wide range of applications.

[0049] In practical applications, both the igniter 1 and the torpedo canister baking equipment are existing technologies and will not be described in detail.

[0050] The ignition principle of this embodiment is as follows: the control system drives the cylinder 3 to extend out of the sleeve 5, and the cylinder 3 drives the push rod 4 and the pad 41 to extend out. The cylinder 3, push rod 4 and the like simulate the process of pushing by hand, so that the (push rod 4 and) pad 41 press the igniter 1 to ignite, thereby realizing the automatic ignition of the whole device. The flame is ejected from the left end of the sleeve 5, that is, the ignition outlet.

[0051] The beneficial effects of this embodiment are as follows: By setting the adjusting baffle 8, the size of the ignition outlet at the left end of the sleeve 5 can be adjusted, that is, the flow rate or velocity of the flame ejected from the ignition outlet can be adjusted, making it more convenient to use. By setting the sleeve 5, the structural design of this device is more standardized and reasonable, the structure is more stable, and it is safe and reliable. By fixing the igniter 1 inside the sleeve 5, the integration of this device is higher and it is more convenient to use. This ignition device is easy and quick to operate, saving manpower. It adopts a mechanical structure for ignition, thus having strong stability. By using a push-mechanical form instead of a traditional electronic ignition form, the laying of gas pipelines can be reduced, production costs can be lowered, and the problem of electrical equipment being damaged by discharge when using conventional high-voltage ignition is avoided. The later maintenance of this ignition device generally only requires replacing the conventional igniter 1, resulting in low maintenance costs. The overall structure of this ignition device is simple, small in size, lightweight, easy to manufacture, disassemble and process, and has a long service life.

[0052] The advantages of this utility model are as follows:

[0053] It can automatically ignite, is easy and quick to operate, and saves manpower;

[0054] It uses a mechanical structure for ignition, thus exhibiting strong stability;

[0055] The use of cylinder 3 to control the mechanical drive instead of the traditional electronic ignition method reduces the laying of gas pipelines, reduces the number of pipelines in the initial equipment, lowers the equipment production cost, and avoids problems such as electrical damage to some precision equipment caused by discharge when using conventional high-voltage ignition.

[0056] Later maintenance only requires replacing the lighter with a regular one, resulting in low operating and maintenance costs.

[0057] It can be fixed to ignite, and after successful ignition, it can be quickly moved to other workstations, which reduces the heat radiation time compared to igniter 1 and significantly extends the equipment life.

[0058] It has a simple overall structure, small size, light weight, is easy to manufacture, disassemble and process, and has a wide range of applications.

[0059] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An automatic ignition device, comprising an igniter (1) and a mounting base (2), characterized in that, The mounting base (2) is provided with a pushing device. One end of the pushing device is detachably connected to a push rod (4). The push rod (4) is located on one side of the igniter (1). The pushing device drives the push rod (4) to extend, so that the push rod (4) pushes and presses the igniter (1), thereby realizing the automatic ignition of the igniter (1).

2. The automatic ignition device according to claim 1, characterized in that, It also includes a sleeve (5), which is connected to the mounting base (2), and the push rod (4) is movably disposed inside the sleeve (5).

3. The automatic ignition device according to claim 2, characterized in that, The igniter (1) is installed on the torpedo can baking equipment or inside the sleeve (5).

4. The automatic ignition device according to claim 2, characterized in that, It also includes a connecting seat (6) and a connecting plate (7). The connecting seat (6) is fixed to the mounting seat (2), and the connecting plate (7) is fixed to the sleeve (5) and the mounting seat (2) respectively.

5. The automatic ignition device according to claim 3, characterized in that, It also includes an adjusting baffle (8), which is detachably connected to one end of the sleeve (5).

6. The automatic ignition device according to claim 1, characterized in that, One end of the push rod (4) is fixed with a pad (41).

7. The automatic ignition device according to claim 1, characterized in that, The driving device is a cylinder (3).

8. The automatic ignition device according to claim 7, characterized in that, The cylinder (3) is bolted to the mounting base (2), and one end of the cylinder (3) is threaded to the push rod (4).

9. The automatic ignition device according to claim 1, characterized in that, It also includes a control system, which is connected to the propulsion device.

10. The automatic ignition device according to claim 9, characterized in that, The control system includes a controller, an intermediate relay, and a solenoid valve, which are connected in sequence.

Images