Ignition connection tube automatic cleaning device
Patent Information
- Application Number
- CN202521863174.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-31
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-08-31
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了点火连接管自动清洁设备,旨在改善现有技术中点火连接管需要拆除进行清理,无法自动清洁点火连接管内壁的杂质和积碳的问题
[0024]1. In this utility model, air enters the delivery pipe to drive the pneumatic scraper ring to move. Since the slider is connected to the pneumatic scraper ring, the pneumatic scraper ring moves inside the delivery pipe and scrapes the inner wall of the ignition connection pipe to remove dirt and impurities, thereby achieving automatic cleaning of impurities and carbon deposits on the inner wall of the ignition connection pipe.
Smart Images

Figure CN224763846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ignition connection tube technology, and in particular to an automatic cleaning device for ignition connection tubes. Background Technology
[0002] In a burner, the ignition connection pipe is a component used to connect the igniter and the burner, transmitting ignition energy to ignite the fuel inside the burner. During the use of a gas burner, dust, oil, impurities, etc. may accumulate inside the ignition connection pipe. Incomplete combustion of gas can also cause carbon deposits to form on the inner wall of the ignition connection pipe. The accumulation of these substances can narrow the inner diameter of the pipe, hinder the transmission of ignition energy, and even lead to ignition failure. Therefore, an automatic cleaning device for the ignition connection pipe is needed.
[0003] When the industrial burner is started, the ignition connection pipe is installed between the igniter and the burner. The igniter is powered on and begins to work, using high voltage to generate an electric spark. This ignition source is transmitted through the ignition connection pipe to the specific ignition zone of the burner. When the ignition source comes into contact with the combustible mixture, the combustible mixture is ignited, thus forming an initial flame within the burner.
[0004] In existing technologies, the ignition connection tube plays a crucial role in connection and ignition conduction. When impurities and carbon deposits appear on the inner wall of the ignition connection tube, the conventional approach is to remove the ignition connection tube from the equipment and then clean it manually or with specific tools. This method not only consumes a lot of manpower and time, resulting in long equipment downtime and low production efficiency, but also damages the ignition connection tube and related equipment due to improper operation during the removal process, affecting the normal service life of the equipment. Therefore, an automatic cleaning device for ignition connection tubes is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an automatic cleaning device for ignition connection pipes, which aims to improve the problem that the ignition connection pipes in the prior art need to be disassembled for cleaning and cannot automatically clean the impurities and carbon deposits on the inner wall of the ignition connection pipes.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An automatic cleaning device for ignition connection pipes includes a housing, a connector fixedly connected to the outside of the housing, a cleaning mechanism provided at the end of the housing away from the connector, and a protective mechanism provided on the outside of the housing.
[0008] The cleaning mechanism includes a delivery pipe, which is fixedly connected to the outside of the housing. The delivery pipe has multiple slots inside, and sliders are slidably connected inside each slot. A pneumatic scraper ring is fixedly connected to one side of each slider. A vibration component for generating vibration is provided inside the housing.
[0009] As a further description of the above technical solution:
[0010] The protective mechanism includes a fixing tube, which is fixedly connected to the outside of the outer shell, and the end of the fixing tube away from the outer shell is fixedly connected to a hollow tube.
[0011] As a further description of the above technical solution:
[0012] A support tube is fixedly connected inside the hollow tube, and a limiting tube is fixedly connected inside the support tube;
[0013] As a further description of the above technical solution:
[0014] A return spring is sleeved on the outside of the limiting tube, and the outside of the limiting tube is slidably connected to the inside of the supporting tube;
[0015] As a further description of the above technical solution:
[0016] The fixed tube is slidably connected to a movable plate inside, and a flow groove is provided on the outside of the movable plate;
[0017] As a further description of the above technical solution:
[0018] The movable plate is externally supported on the outside of the return spring, and the movable plate, i.e., the side closest to the return spring, is externally engaged with the inside of the limiting tube.
[0019] As a further description of the above technical solution:
[0020] The vibration assembly includes a vibration cavity, which is formed inside the housing, and a vibration ring is slidably connected inside the vibration cavity;
[0021] As a further description of the above technical solution:
[0022] The hollow tube, i.e., the end away from the fixed tube, is fixedly connected to a connecting tube, and the connecting tube, i.e., the end away from the hollow tube, is fixedly connected to an installation tube.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, air enters the delivery pipe to drive the pneumatic scraper ring to move. Since the slider is connected to the pneumatic scraper ring, the pneumatic scraper ring moves inside the delivery pipe and scrapes the inner wall of the ignition connection pipe to remove dirt and impurities, thereby achieving automatic cleaning of impurities and carbon deposits on the inner wall of the ignition connection pipe.
[0025] 2. In this utility model, when cleaning the ignition connection pipe, the wind force acts on the movable plate, causing it to slide inside the fixed pipe and move towards the return spring. Under the guidance of the support pipe and the limiting pipe, the movable plate can accurately fit into the support pipe to form a sealing effect, thereby solving the problem of malfunction caused by dirt and impurities entering the equipment. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of the automatic cleaning device for the ignition connection pipe proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the pneumatic scraper ring of the automatic cleaning device for the ignition connection pipe proposed in this utility model.
[0028] Figure 3 This is a schematic diagram of the hollow tube structure of the automatic cleaning device for the ignition connection tube proposed in this utility model.
[0029] Figure 4 This is a schematic diagram of the structure of the reset spring in the automatic cleaning device for the ignition connection pipe proposed in this utility model.
[0030] Figure 5 This is a schematic diagram of the flow channel of the automatic cleaning device for the ignition connection pipe proposed in this utility model.
[0031] Legend:
[0032] 1. Outer shell; 2. Connector; 3. Cleaning mechanism; 301. Conveying pipe; 302. Slot; 303. Slider; 304. Pneumatic scraper ring; 305. Vibrating cavity; 306. Vibrating ring; 4. Protective mechanism; 401. Fixing pipe; 402. Cavity pipe; 403. Support pipe; 404. Restricting pipe; 405. Return spring; 406. Movable plate; 407. Flow channel; 408. Connecting pipe; 409. Mounting pipe. Detailed Implementation
[0033] 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 protection scope of the present utility model.
[0034] Reference Figure 1 and Figure 2 This utility model provides an embodiment of an automatic cleaning device for ignition connection pipes, including a housing 1 for connecting the overall device. A connector 2 is fixedly connected to the outside of the housing 1 for connecting a burner. A cleaning mechanism 3 is provided at the end of the housing 1 furthest from the connector 2. A protective mechanism 4 is provided on the outside of the housing 1. The cleaning mechanism 3 includes a conveying pipe 301, which is the basic structure of the entire cleaning mechanism 3. The conveying pipe 301 is fixedly connected to the outside of the housing 1. Multiple slots 302 are provided inside the conveying pipe 301 to provide sliding tracks. Slider blocks 303 are slidably connected inside each of the multiple slots 302. Pneumatic scraper rings 304 are fixedly connected to adjacent sides of the multiple sliders 303. The scraper ring 304 is a key component of the cleaning mechanism 3. It scrapes the inner wall of the ignition connection pipe by contacting it and using the force generated by air pressure to remove dirt and impurities, thus achieving the cleaning purpose. The slider 303 slides in the slot 302, driving the pneumatic scraper ring 304 to slide inside the delivery pipe 301. The housing 1 has a vibration assembly for generating vibration. The vibration assembly includes a vibration cavity 305, which provides a vibration space. The vibration cavity 305 is located inside the housing 1. A vibration ring 306 is slidably connected inside the vibration cavity 305. The vibration ring 306 slides in the vibration cavity 305, and the impact force generated by its vibration makes the device vibrate, helping to loosen the dirt on the inner wall of the ignition connection pipe and improve the cleaning effect.
[0035] Reference Figures 3 to 5The protective mechanism 4 includes a fixed tube 401, which is externally fixedly connected to the outside of the outer shell 1. The fixed tube 401 provides support and a mounting base for the protective mechanism 4. A cavity tube 402 is fixedly connected to the end of the fixed tube 401 away from the outer shell 1. The cavity tube 402 provides installation space and serves as a buffer and protection. A support tube 403 is fixedly connected inside the cavity tube 402. The support tube 403 provides support and limits movement. A limiting tube 404 is fixedly connected inside the support tube 403. The limiting tube 404 limits and provides installation space. A return spring 405 is sleeved on the outside of the limiting tube 404. The return spring 405 generates elastic force and serves as a reset and buffer. The outside of the limiting tube 404 is slidably connected to the inside of the support tube 403. A movable plate is slidably connected inside the fixed tube 401. 406. The movable plate 406 has a flow groove 407 on its outside. The movable plate 406 slides inside the fixed tube 401. The flow groove 407 on its outside allows fluid to pass through. At the same time, when the movable plate 406 is subjected to external force, it compresses the return spring 405, which plays a role in buffering and protection. The outside of the movable plate 406 is supported by the return spring 405. The side of the movable plate 406 that is close to the return spring 405 is externally engaged with the inside of the limiting tube 404. The cavity tube 402, that is, the end away from the fixed tube 401, is fixedly connected to the connecting tube 408. The connecting tube 408 plays a role in transmitting fluid and connecting components. The connecting tube 408, that is, the end away from the cavity tube 402, is fixedly connected to the installation tube 409. The installation tube 409 is used to connect and install the equipment with other devices, providing an interface for the use of the equipment.
[0036] Working principle: Before the device is used, the ventilation system in the burner will pre-purge the entire device. When the air enters the shell 1 through the connector 2 and reaches the vibration chamber 305, the gas will generate a vortex in the vibration chamber 305, which will drive the vibrating ring 306 to make reciprocating sliding motion in the vibration chamber 305, thereby generating vibration. The vibration is transmitted to the shell 1 through the vibration chamber 305, and then further transmitted to the delivery pipe 301 and the pneumatic scraper ring 304, making it easier to loosen and remove dirt on the inner wall of the ignition connection pipe, thus improving the cleaning effect. When the air enters the delivery pipe 301, it pushes the pneumatic scraper ring 304. Since the slider 303 is fixedly connected to the pneumatic scraper ring 304, the pneumatic scraper ring 304 drives the slider 303 to move in the delivery pipe 301. The slider 303 restricts the sliding position of the pneumatic scraper ring 304 and makes the pneumatic scraper ring 304 scrape the inner wall of the ignition connection pipe to remove dirt and impurities.
[0037] During use, the return spring 405 is in its natural state, and the movable plate 406 is in its initial position. When wind blows in, the wind force acts on the movable plate 406, causing it to slide within the fixed tube 401 and move towards the return spring 405. At this time, the return spring 405 is compressed, storing elastic potential energy. Simultaneously, guided by the support tube 403 and the limiting tube 404, the movable plate 406 accurately slides and engages inside the support tube 403 within the fixed tube 401, preventing dirt and impurities removed by the cleaning mechanism 3 from entering the device connected to the connecting tube 408 and the installation tube 409. After cleaning is completed, the wind force disappears, the return spring 405 releases its elastic potential energy, returns to its original state, and drives the movable plate 406 back to its initial position. During this process, the flow groove 407 on the outside of the movable plate 406 allows fluid to flow on both sides of the movable plate 406, ensuring smooth fluid flow inside the equipment and preventing fluid blockage from affecting the normal operation of the equipment.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic cleaning device for ignition connection pipes, comprising a housing (1), characterized in that: The outer shell (1) is fixedly connected to a connector (2), and a cleaning mechanism (3) is provided at the end of the outer shell (1) away from the connector (2). A protective mechanism (4) is provided on the outside of the outer shell (1). The cleaning mechanism (3) includes a delivery pipe (301), which is fixedly connected to the outside of the outer shell (1). The delivery pipe (301) has multiple slots (302) inside, and sliders (303) are slidably connected inside each of the multiple slots (302). Pneumatic scraper rings (304) are fixedly connected to adjacent sides of the multiple sliders (303). The outer shell (1) has a vibration component for generating vibration inside.
2. The automatic cleaning device for ignition connection pipes according to claim 1, characterized in that: The protective mechanism (4) includes a fixing tube (401), the outside of which is fixedly connected to the outside of the outer shell (1), and the end of the fixing tube (401) away from the outer shell (1) is fixedly connected to a cavity tube (402).
3. The automatic cleaning device for ignition connection pipes according to claim 2, characterized in that: A support tube (403) is fixedly connected inside the cavity tube (402), and a limiting tube (404) is fixedly connected inside the support tube (403).
4. The automatic cleaning device for ignition connection pipes according to claim 3, characterized in that: A reset spring (405) is sleeved on the outside of the limiting tube (404), and the outside of the limiting tube (404) is slidably connected to the inside of the support tube (403).
5. The automatic cleaning device for ignition connection pipes according to claim 4, characterized in that: The fixed tube (401) is slidably connected to a movable plate (406), and a flow groove (407) is provided on the outside of the movable plate (406).
6. The automatic cleaning device for ignition connection pipes according to claim 5, characterized in that: The movable plate (406) is externally supported on the outside of the return spring (405), and the movable plate (406), that is, the side of the movable plate (406) close to the return spring (405), is externally engaged with the inside of the limiting tube (404).
7. The automatic cleaning device for ignition connection pipes according to claim 1, characterized in that: The vibration assembly includes a vibration cavity (305) which is formed inside the housing (1), and a vibration ring (306) is slidably connected inside the vibration cavity (305).
8. The automatic cleaning device for ignition connection pipes according to claim 6, characterized in that: The hollow tube (402) is fixedly connected to a connecting tube (408) at the end away from the fixed tube (401), and the connecting tube (408) is fixedly connected to an installation tube (409) at the end away from the hollow tube (402).