A self-operated biogas combustion torch

CN224666100UActive Publication Date: 2026-08-21GUANGZHOU WANHE ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202521888738.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-08-21
Estimated Expiration
2035-09-03

AI Technical Summary

Technical Problem

[0004]当前沼气燃烧火炬在闲置状态下,其顶棚与连接管道的连接处普遍存在透气缝隙,在雨天时,雨水更会顺着缝隙渗入设备腔体,不仅会对设备核心的电子元器件造成腐蚀、短路等实质性损伤,还会破坏元器件的精准度与稳定性;长期累积下,也会缩短设备整体使用寿命,且显著增加后期维护频次、维护成本及突发故障风险,间接影响整个沼气处理系统的长期稳定运行

Benefits of technology

1、本实用新型通过套管、限位块的设置,对连接筒与顶棚本体连接处的透气缝进行隔挡,使得设备在雨天时,大大减少雨水顺着缝隙渗入设备腔体,减少对设备核心的电子元器件造成腐蚀、短路等实质性损伤,有效的提高了设备整体使用寿命。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of self-operation biogas combustion torch, it is related to biogas torch equipment technical field, including fixed cylinder, the top of the fixed cylinder is equipped with connecting cylinder, and the outer wall of connecting cylinder is equipped with limit ring, the top of the limit ring is equipped with electric push rod, and the output of electric push rod is provided with contact ring, the top of the contact ring is provided with sleeve, limit block, and the outer wall of limit block is provided with ceiling body, the limit block, ceiling body is provided with support plate. The utility model is through the setting of sleeve, limit block, the air gap of the connecting cylinder and ceiling body connecting place is blocked, so that equipment in rainy day, greatly reduce rainwater along gap infiltration equipment cavity, reduce the corrosion, short-circuit and other substantial damage to equipment core electronic components, effectively improve the overall service life of equipment, through the setting of groove, ball, effectively improve the stability after sleeve movement.
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Description

Technical Field

[0001] This utility model relates to the technical field of biogas flare equipment, specifically a self-operating biogas combustion flare. Background Technology

[0002] A biogas combustion flare is an environmentally friendly and safe device specifically designed for the safe and efficient combustion of biogas. Its core function is to process excess biogas, substandard biogas, or biogas generated in biogas projects or in emergency situations, preventing its direct emission and thus avoiding environmental pollution or safety risks. It is widely used in agriculture, environmental protection, energy, and other fields, and is an indispensable "safety guarantee and environmental protection terminal" in biogas utilization systems.

[0003] The main components of biogas are methane and carbon dioxide. Methane is a strong greenhouse gas and is flammable and explosive. When biogas production exceeds the demand or biogas purity does not meet the standards (such as excessive sulfur content or impurities that make it unusable), the flare can burn off the excess biogas in time to prevent biogas from accumulating in the storage and transportation system and avoid the risk of explosion and fire.

[0004] Currently, when biogas combustion flares are not in use, there are generally air gaps at the connection between their roof and the connecting pipes. During rainy days, rainwater can seep into the equipment cavity through these gaps, causing not only substantial damage such as corrosion and short circuits to the core electronic components, but also compromising the precision and stability of these components. Over the long term, this will shorten the overall lifespan of the equipment and significantly increase the frequency and cost of subsequent maintenance, as well as the risk of sudden failures, indirectly affecting the long-term stable operation of the entire biogas treatment system. Utility Model Content

[0005] Therefore, the purpose of this utility model is to provide a self-operating biogas combustion torch to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-operating biogas combustion torch, comprising a fixed cylinder, a connecting cylinder installed at the top of the fixed cylinder, and a limiting ring sleeved on the outer wall of the connecting cylinder, an electric push rod installed at the top of the limiting ring, and a contact ring provided at the output end of the electric push rod, a sleeve and a limiting block provided at the top of the contact ring, and a canopy body provided on the outer wall of the limiting block, a support plate provided on the limiting block and the canopy body, and a groove and ball bearings provided on the outer wall of the support plate.

[0007] By adopting the above technical solution, the ventilation gap at the connection between the connecting cylinder and the roof body is blocked by the sleeve and limiting block. This greatly reduces the amount of rainwater seeping into the equipment cavity during rainy weather, reducing substantial damage such as corrosion and short circuits to the core electronic components of the equipment, and effectively improving the overall service life of the equipment. The groove and ball joints effectively improve the stability of the sleeve after movement. The limiting block and the roof body fit together, and the ball joints are limited by the limiting groove and the thrust of the spring, thereby reducing the shaking caused by the sleeve being fitted on the outer wall of the connecting cylinder.

[0008] The present invention is further configured such that a limiting groove is movably sleeved on the outer wall of the ball, and a spring is provided at the end of the limiting groove away from the ball.

[0009] Preferably, the limiting groove limits the position of the ball, and the spring controls the position of the limiting groove, which effectively improves the stability of the limiting block after it moves.

[0010] The present invention is further configured such that the limiting groove and the spring are both installed on the inner wall of the limiting block, and the ball and the groove are engaged.

[0011] Preferably, the ball bearings are fitted into the groove to limit the position of the sleeve, so that the sleeve and the support plate remain in contact.

[0012] The present invention is further configured such that a support plate is fixedly installed on the top of the connecting cylinder, and a canopy body is provided on the top of the support plate.

[0013] Preferably, the support plate limits and supports the position of the ceiling body, effectively improving the stability of the ceiling body.

[0014] The present invention is further configured such that the electric push rod, contact ring and sleeve, and limiting block are all made of heat-resistant material, and the contact ring and limiting ring are arranged opposite to each other.

[0015] As a preferred option, this effectively improves the overall service life of the equipment and reduces the need for maintenance and replacement of parts.

[0016] The present invention is further configured such that there are two sets of support plates, the two sets of support plates are arranged opposite to each other, and the top of the support plates is fixedly connected to the ceiling body.

[0017] As a preferred option,

[0018] The present invention is further configured such that a limiting ring is fixedly installed on the outer wall of the connecting cylinder, and two sets of electric push rods are installed on the top of the limiting ring, and the two sets of electric push rods are arranged opposite to each other.

[0019] Preferably, the two sets of support plates are arranged opposite each other to improve the stability of the canopy body and also to position the canopy body so that the sleeve is fitted onto the outer wall of the support plate.

[0020] The present invention is further provided that the bottom of the connecting cylinder has a protective cover, and the outer wall of the fixed cylinder is provided with a control cabinet.

[0021] Preferably, the protective cover protects the control cabinet, reducing the amount of rainwater flowing into the control cabinet from the outer wall of the connecting cylinder.

[0022] The present invention is further configured such that the protective cover is located on the top of the control cabinet, and the diameter of the protective cover is larger than that of the control cabinet.

[0023] Preferably, the protective cover also shields the outer wall of the control cabinet, effectively improving the service life of the control cabinet.

[0024] In summary, the present invention has the following main advantages: 1. This utility model uses sleeves and limiting blocks to block the air gap at the connection between the connecting cylinder and the roof body, which greatly reduces the amount of rainwater seeping into the equipment cavity through the gaps during rainy days, reducing substantial damage such as corrosion and short circuits to the core electronic components of the equipment, and effectively improving the overall service life of the equipment.

[0025] 2. This utility model improves the stability of the sleeve after movement by setting grooves and balls, and the grooves and balls engage with each other. The limiting block and the canopy body fit together, and the position of the balls is limited by the limiting groove and the thrust of the spring, thereby reducing the shaking caused by the sleeve being fitted on the outer wall of the connecting cylinder. Attached Figure Description

[0026] Figure 1 This is a frontal, three-dimensional, first-view schematic diagram of the present invention. Figure 2 This is a frontal three-dimensional second-view schematic diagram of the present invention; Figure 3 This is a schematic diagram showing the position of the support plate of this utility model; Figure 4 This is a schematic diagram showing the positions of the limiting block and the ball bearings of this utility model; Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle.

[0027] Explanation of reference numerals in the attached figures: 1. Fixed cylinder; 2. Connecting cylinder; 3. Limiting ring; 4. Electric push rod; 5. Contact ring; 6. Sleeve; 7. Limiting block; 8. Canopy body; 9. Support plate; 10. Groove; 11. Ball bearing; 12. Limiting groove; 13. Protective cover. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] First embodiment: Please see Figures 1-5 The system includes a fixed cylinder 1, a connecting cylinder 2 mounted on the top of the fixed cylinder 1, and a limiting ring 3 fitted on the outer wall of the connecting cylinder 2. An electric push rod 4 is mounted on the top of the limiting ring 3, and a contact ring 5 is provided at the output end of the electric push rod 4. A sleeve 6 and a limiting block 7 are provided on the top of the contact ring 5, and a canopy body 8 is provided on the outer wall of the limiting block 7. A support plate 9 is provided on the limiting block 7 and the canopy body 8, and a groove 10 and ball bearings 11 are provided on the outer wall of the support plate 9. The sleeve 6 and the limiting block 7 are used to control the ventilation gap at the connection between the connecting cylinder 2 and the canopy body 8. The partitions significantly reduce the amount of rainwater seeping into the equipment cavity through the gaps during rainy weather, minimizing substantial damage such as corrosion and short circuits to the core electronic components and effectively improving the overall service life of the equipment. The grooves 10 and the balls 11 are designed to engage with each other, effectively improving the stability of the sleeve 6 after movement. The limiting block 7 and the canopy body 8 are in close contact, and the position of the balls 11 is limited by the limiting groove 12 and the thrust of the spring, thereby reducing the shaking caused by the sleeve 6 being fitted onto the outer wall of the connecting cylinder 2.

[0031] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-5 The outer wall of the ball 11 is movably fitted with a limiting groove 12, and a spring is provided at the end of the limiting groove 12 away from the ball 11. The limiting groove 12 limits the position of the ball 11, and the spring controls the position of the limiting groove 12, which effectively improves the stability of the limiting block 7 after it moves.

[0032] For details regarding the above embodiments, please refer to [link / reference]. Figures 3-5 The limiting groove 12 and the spring are both installed on the inner wall of the limiting block 7, and the ball 11 and the groove 10 are engaged. The ball 11 is sleeved in the groove 10 to limit the position of the sleeve 6, so that the sleeve 6 and the support plate 9 remain in contact.

[0033] For details regarding the above embodiments, please refer to [link / reference]. Figure 3A support plate 9 is fixedly installed on the top of the connecting cylinder 2, and a canopy body 8 is provided on the top of the support plate 9. The support plate 9 limits and supports the position of the canopy body 8, effectively improving the stability of the canopy body 8.

[0034] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-4 The electric push rod 4, contact ring 5, sleeve 6, and limit block 7 are all made of heat-resistant material. The contact ring 5 and limit ring 3 are arranged opposite each other, which effectively improves the overall service life of the equipment and reduces the maintenance and replacement of parts.

[0035] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 There are two sets of support plates 9, and the two sets of support plates 9 are arranged opposite each other. The top of the support plate 9 is fixedly connected to the ceiling body 8. The two sets of support plates 9 being arranged opposite each other improves the stability of the ceiling body 8 and also positions the ceiling body 8 so that the sleeve 6 is fitted on the outer wall of the support plate 9.

[0036] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-3 A limiting ring 3 is fixedly installed on the outer wall of the connecting cylinder 2, and two sets of electric push rods 4 are installed on the top of the limiting ring 3. The two sets of electric push rods 4 are arranged opposite to each other. The setting of the limiting ring 3 improves the stability of the electric push rods 4 during operation, and the output end of the electric push rod 4 is fixedly connected to the bottom of the contact ring 5.

[0037] Second embodiment: Please see Figure 1 , Figure 2 The difference between Embodiment 2 and Embodiment 1 is that, while retaining the features of Embodiment 1, a protective cover 13 is added to the bottom of the connecting cylinder 2. This protective cover 13 protects the control cabinet, reduces the amount of rainwater flowing into the control cabinet from the outer wall of the connecting cylinder 2, and also provides shade for the outer wall of the control cabinet in summer, effectively improving the service life of the control cabinet.

[0038] In practical operation, this utility model is as follows: When the torch needs to be idle, the electric push rod 4 is first moved upward by the control button to push the contact ring 5 and the sleeve 6, so that the limiting block 7 comes into contact with the inner wall of the canopy body 8. This effectively improves the protection of the gap between the connecting cylinder 2 and the canopy body 8, and reduces the entry of dust and rainwater into the connecting cylinder 2. Secondly, when the limiting block 7 and the canopy body 8 come into contact, the ball 11 at one end of the limiting block 7 is fitted into the groove 10. The outer wall of the ball 11 is movably installed with the limiting groove 12, and the outer wall of the limiting groove 12 is provided with a spring, which effectively limits the position of the sleeve 6 and the limiting block 7, and improves the stability of the device. Furthermore, a protective cover 13 is provided at the bottom of the connecting cylinder 2, and a control cabinet is installed on the outer wall of the fixing cylinder 1. A protective cover 13 is provided on the top of the control cabinet. The diameter of the protective cover 13 is larger than that of the control cabinet, which effectively protects the area around the control cabinet.

[0039] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A self-operating biogas combustion flare, comprising a fixed cylinder (1), characterized in that: The top of the fixed cylinder (1) is equipped with a connecting cylinder (2), and the outer wall of the connecting cylinder (2) is fitted with a limiting ring (3). The top of the limiting ring (3) is equipped with an electric push rod (4), and the output end of the electric push rod (4) is provided with a contact ring (5). The top of the contact ring (5) is provided with a sleeve (6) and a limiting block (7), and the outer wall of the limiting block (7) is provided with a canopy body (8). The limiting block (7) and the canopy body (8) are provided with a support plate (9), and the outer wall of the support plate (9) is provided with a groove (10) and a ball (11).

2. The self-operating biogas combustion flare according to claim 1, characterized in that: The outer wall of the ball (11) is movably fitted with a limiting groove (12), and a spring is provided at the end of the limiting groove (12) away from the ball (11).

3. The self-operating biogas combustion flare according to claim 2, characterized in that: The limiting groove (12) and the spring are both installed on the inner wall of the limiting block (7), and the ball (11) and the groove (10) are engaged.

4. The self-operating biogas combustion flare according to claim 1, characterized in that: The top of the connecting cylinder (2) is fixedly installed with a support plate (9), and the top of the support plate (9) is provided with a canopy body (8).

5. A self-operating biogas combustion flare according to claim 1, characterized in that: The electric push rod (4), contact ring (5), sleeve (6), and limit block (7) are all made of heat-resistant material, and the contact ring (5) and limit ring (3) are arranged opposite to each other.

6. The self-operating biogas combustion flare according to claim 1, characterized in that: The number of the support plates (9) is two sets, and the two sets of support plates (9) are arranged opposite to each other, and the top of the support plates (9) is fixedly connected to the canopy body (8).

7. A self-operating biogas combustion flare according to claim 1, characterized in that: The outer wall of the connecting cylinder (2) is fixedly installed with a limiting ring (3), and two sets of electric push rods (4) are installed on the top of the limiting ring (3), and the two sets of electric push rods (4) are arranged opposite to each other.

8. A self-operating biogas combustion flare according to claim 1, characterized in that: The bottom of the connecting cylinder (2) is covered with a protective cover (13), and the outer wall of the fixing cylinder (1) is equipped with a control cabinet.

9. A self-operating biogas combustion flare according to claim 8, characterized in that: The protective cover (13) is located on top of the control cabinet, and the diameter of the protective cover (13) is larger than that of the control cabinet.