Fine chemical simulation leakage training device
Patent Information
- Application Number
- CN202521529985.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-07-22
AI Technical Summary
[0004]本实用新型的目的是针对背景技术中存在的单一的管道和法兰结构,难以模拟多种状况的泄漏事故的问题,提出能够多模态训练的精细化工模拟泄漏训练装置
[0014]与现有技术相比,本申请包括以下至少一种有益技术效果:通过罐体上开凿的多个泄漏孔,可以作为多类型、多部位泄漏点训练,在不模拟泄漏时,用螺丝即可进行封堵,在模拟泄漏点时,取下螺丝即可成为模拟泄漏点,在模拟气体泄漏时,将带有颜色的粉末打入罐体内部,当罐体、管道、法兰连接结构出现泄漏状况时,均能够观察到带有颜色的气体外漏,让消防指战员在该装置上进行模拟堵漏训练,有效提高消防指战员处置危化品泄漏事故的能力。
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Figure CN224668340U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical leakage training equipment technology, and in particular to a fine chemical simulated leakage training device. Background Technology
[0002] In chemical production, a chemical leak can cause serious pollution and, if not contained in time, can lead to dangerous accidents such as explosions. In the initial stages of a chemical leak, firefighters must arrive at the scene and conduct rescue operations to quickly locate the leak and seal it, thus reducing the severity of the accident.
[0003] Existing chemical leakage simulation training devices typically use simple pipes as training equipment, with flanges installed at the pipe connections. If leaks occur in the pipes or flanges, firefighters can seal the leaks to simulate handling chemical leaks. However, in actual training, relying solely on pipes and flanges is insufficient to simulate various leakage scenarios, resulting in significant discrepancies with real chemical accidents. This drastically reduces firefighters' ability to handle hazardous chemical leaks during simulation training. Therefore, this application proposes a fine chemical leakage simulation training device capable of multimodal training. Utility Model Content
[0004] The purpose of this invention is to address the problem that the single pipe and flange structure in the background technology makes it difficult to simulate leakage accidents under various conditions, and to propose a fine chemical simulation leakage training device capable of multimodal training.
[0005] The technical solution of this utility model: a fine chemical simulated leak training device, including a tank, and further comprising:
[0006] A water injection pipe is fixedly installed at one end of the tank and connected to its interior. A water injection valve is fixedly installed on the water injection pipe. A drain pipe is fixedly installed at the end of the tank away from the water injection pipe. A check valve is fixedly installed on the drain pipe.
[0007] Leakage holes are provided in a plurality of them and are provided on the tank wall of the tank body, and plugging bolts are threadedly installed at the leakage holes.
[0008] Optionally, a pressure relief pipe is fixedly installed at one end of the tank, and a first pressure relief valve is fixedly installed on the pressure relief pipe.
[0009] Optionally, an inflation pipe is fixedly installed at one end of the tank, and an inflation valve is fixedly installed on the inflation pipe.
[0010] Optionally, a cap is fixedly installed on the top of the tank, and the cap has several ventilation holes.
[0011] Optionally, a fluid delivery pipe is fixedly installed on the top of the tank, a gate valve is fixedly installed on the fluid delivery pipe, and a second pressure relief valve is fixedly installed at the end of the fluid delivery pipe away from the tank.
[0012] Optionally, a connecting pipe is fixedly installed at one end of the tank, and the end of the connecting pipe away from the tank is fixedly connected to a fluid conveying pipe, and a butterfly valve is fixedly installed on the connecting pipe.
[0013] Optionally, two support frames are fixedly installed at the bottom of the tank, and two casters are fixedly installed at the bottom of each support frame.
[0014] Compared with the prior art, this application includes at least one of the following beneficial technical effects: the multiple leak holes drilled on the tank can be used as training points for multiple types and locations of leaks. When not simulating a leak, the leak can be sealed with screws. When simulating a leak point, removing the screws can create a simulated leak point. When simulating a gas leak, colored powder is injected into the tank. When leaks occur in the tank, pipes, or flange connection structures, colored gas leaks can be observed. This allows firefighters to conduct simulated leak sealing training on the device, effectively improving their ability to handle hazardous chemical leaks. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Attached reference numerals: 1. Tank body;
[0017] 2. Pressure relief pipe; 21. First pressure relief valve;
[0018] 3. Water injection pipe; 31. Water injection valve;
[0019] 4. Inflation hose; 41. Inflation valve;
[0020] 5. Cover; 51. Breathing hole;
[0021] 6. Fluid delivery pipe;
[0022] 7. Gate valve;
[0023] 8. Connecting pipe; 81. Butterfly valve;
[0024] 9. Second pressure relief valve;
[0025] 10. Drain pipe; 101. Check valve;
[0026] 11. Support frame; 111. Casters;
[0027] 12. Leakage hole; 121. Plug bolt. Detailed Implementation
[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0029] Example
[0030] like Figure 1 As shown, the fine chemical simulated leakage training device proposed in this utility model includes a tank 1. A water injection pipe 3 is fixedly installed at one end of the tank 1, through which liquid or gas can be injected into the tank 1. A water injection valve 31 is fixedly installed on the water injection pipe 3, which controls the flow rate and volume of the fluid to ensure that the injected fluid can reach the preset flow rate and pressure. A drain pipe 10 is fixedly installed on the end of the tank 1 away from the water injection pipe 3, through which the fluid can be discharged to facilitate the discharge of the stored substances inside the tank 1. A check valve 101 is fixedly installed on the drain pipe 10 to prevent the fluid from flowing back into the tank 1 when it is discharged. Several leakage holes 12 are drilled in the tank wall of the tank 1. A plugging bolt 121 is threaded on the leakage hole 12. When a leakage needs to be simulated, the plugging bolt 121 is removed to open the leakage hole 12, so that multiple leakage points can be simulated on the tank 1, which is convenient for firefighters to perform simulated leak plugging operations.
[0031] like Figure 1 As shown, in order to improve the safety factor when using the device, a pressure relief pipe 2 is fixedly installed at one end of the tank 1. A first pressure relief valve 21 is fixedly installed on the pressure relief pipe 2. By rotating the first pressure relief valve 21 and opening the pressure relief pipe 2, the pressure inside the tank 1 can be maintained within a safe range, preventing excessive pressure from causing an explosion, and avoiding excessive pressure from causing the pipeline to rupture, thus effectively improving the safety factor when using the device.
[0032] Furthermore, an inflation pipe 4 is fixedly installed at one end of the tank 1, and an inflation valve 41 is fixedly installed on the inflation pipe 4. When the leakage hole 12 is opened and simulates damage to the tank 1, air is injected into the tank 1 through the inflation pipe 4 to ensure the balance of the air pressure inside the tank 1, to replenish the leaked pressure, and to ensure that the fluid inside the tank 1 can maintain a continuous leakage state.
[0033] Secondly, a cap 5 is fixedly installed on the top of the tank 1. Several vent holes 51 are drilled on the cap 5. The pressure inside the tank 1 can be released in time through the vent holes 51 to prevent the tank 1 from being damaged by ultra-high pressure or vacuum and to improve the protection effect of the tank 1.
[0034] like Figure 1As shown, to increase the types of simulated leaks, a fluid delivery pipe 6 is fixedly installed on the top of the tank 1. The fluid delivery pipe 6 is composed of multiple pipes connected by a flange structure. A gate valve 7 is fixedly installed on the fluid delivery pipe 6. A second pressure relief valve 9 is fixedly installed at the end of the fluid delivery pipe 6 away from the tank 1. The gate valve 7 controls the opening and closing of the fluid delivery pipe 6, which facilitates changing the cross-sectional area of the passage and the flow direction of the medium. The flange connection structure set on the fluid delivery pipe 6 can not only firmly connect the pipes, but also serve as a flange leak point, increasing the types of simulated leaks.
[0035] Furthermore, a connecting pipe 8 is fixedly installed at one end of the tank body 1. The end of the connecting pipe 8 away from the tank body 1 is fixedly connected to the fluid delivery pipe 6. A butterfly valve 81 is fixedly installed on the connecting pipe 8. The connecting pipe 8 is used as a simulated pipeline rupture. When a rupture occurs at the connection between the connecting pipe 8 and the fluid delivery pipe 6 and a leakage occurs, the butterfly valve 81 is rotated and the internal passage of the connecting pipe 8 is closed in time, which can prevent the leakage of the medium in time.
[0036] like Figure 1 As shown, in order to facilitate the transport of the training device, two support frames 11 are fixedly installed at the bottom of the tank 1. Each support frame 11 has two casters 111 fixedly installed at its bottom. The support frames 11 can support the tank 1, ensuring that the training device can be placed stably on the ground. The casters 111 make it easy to push the tank 1 to move, and facilitate the movement of the training device to the training site.
[0037] In this embodiment, a fluid medium (water or gas) can first be injected into the tank 1 through the water injection pipe 3. Removing the plugging bolt 121 opens the leak hole 12, simulating multiple leak points on the tank 1 for firefighters to practice leak repair. The fluid medium can be transported through the fluid delivery pipe 6 and connecting pipe 8. A pre-set crack at the connection between the connecting pipe 8 and the fluid delivery pipe 6 serves as a leak point in the pipeline structure. A flange connection structure is installed on the fluid delivery pipe 6, with a gap reserved at the flange connection joint as a flange connection leak point. This integrates multi-modal leak scenarios, including tank leaks, pipeline leaks, and flange leaks, increasing the types and locations of leaks and enhancing the training effect. When the tank 1 is filled with a gaseous medium, colored powder can be injected into the tank 1. When a gas leak occurs, the colored powder makes it easier to observe the location of the leak point, facilitating simulated leak plugging operations by firefighters and effectively improving their ability to handle hazardous chemical leaks.
[0038] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A fine chemical simulated leak training device, comprising a tank (1), characterized in that, Also includes: Water injection pipe (3), the water injection pipe (3) is fixedly installed at one end of the tank body (1) and communicates with its interior, a water injection valve (31) is fixedly installed on the water injection pipe (3), a drain pipe (10) is fixedly installed on the tank body (1) at one end away from the water injection pipe (3), and a check valve (101) is fixedly installed on the drain pipe (10); Leakage holes (12) are provided in a plurality of them and are provided on the tank wall of the tank body (1). A plugging bolt (121) is threadedly installed at the leakage holes (12).
2. The fine chemical simulated leakage training device according to claim 1, characterized in that, A pressure relief pipe (2) is fixedly installed at one end of the tank (1), and a first pressure relief valve (21) is fixedly installed on the pressure relief pipe (2).
3. The fine chemical simulated leakage training device according to claim 2, characterized in that, An inflation pipe (4) is fixedly installed at one end of the tank (1), and an inflation valve (41) is fixedly installed on the inflation pipe (4).
4. The fine chemical simulated leakage training device according to claim 1, characterized in that, The top of the tank (1) is fixedly installed with a cap (5), and the cap (5) has several breathing holes (51).
5. The fine chemical simulated leakage training device according to claim 1, characterized in that, A fluid delivery pipe (6) is fixedly installed on the top of the tank (1), a gate valve (7) is fixedly installed on the fluid delivery pipe (6), and a second pressure relief valve (9) is fixedly installed at the end of the fluid delivery pipe (6) away from the tank (1).
6. The fine chemical simulated leakage training device according to claim 5, characterized in that, A connecting pipe (8) is fixedly installed at one end of the tank (1), and the end of the connecting pipe (8) away from the tank (1) is fixedly connected to the fluid conveying pipe (6). A butterfly valve (81) is fixedly installed on the connecting pipe (8).
7. The fine chemical simulated leakage training device according to claim 1, characterized in that, Two support frames (11) are fixedly installed at the bottom of the tank (1), and two casters (111) are fixedly installed at the bottom of each support frame (11).