Installation device of pipeline leakage detection main body

Abstract

The utility model relates to an installation device of a pipeline leakage detection main body. The installation device comprises a ball valve installed on a pipeline or between two pipelines, and an installation flange located on the ball valve. The bottom of the ball valve communicates with the pipeline, and the top end of the ball valve is welded to the mounting flange. The top of the mounting flange is detachably connected with the detection body. The selectable ball valve is installed on the pipeline, the top of the ball valve is communicated with the installation flange, and the detection main body is detachably installed on the pipeline through the installation flange and used for detecting the pipeline. Through the arrangement of the ball valve, the on-off of the pipeline can be better controlled, the maintenance after monitoring is facilitated, meanwhile, through the arrangement of the mounting flange, the detection main body can be quickly mounted on the pipeline, and the mounting efficiency of the detection main body is greatly improved. In addition, the arrangement of the exhaust pipe can ensure accurate detection effect.

Description

Technical Field

[0001] This utility model relates to the technical field of pipeline inspection, and in particular to an installation device for a pipeline leak detection body. Background Technology

[0002] Steel mills, aluminum plants, heating plants, and power plants all contain high-temperature, high-pressure boiler pipelines and pressurized gas pipelines. As these pipelines age and are corroded and eroded by external gases and dust, leaks can occur. These leaks directly impact the safety and stability of the boilers, causing serious damage. In particular, for heating companies, pipeline leaks result in a significant loss of hot water daily, greatly wasting heat and water resources and increasing costs.

[0003] Existing pipeline leak detection systems typically employ distributed fiber optic temperature measurement to detect leaks. This method involves laying optical fibers along the pipeline's axial direction before the pipeline is pre-buried, with each fiber secured to the pipeline by multiple binding ropes. The pipeline with the fiber optic cable is then buried underground. When the fiber optic cable detects that the liquid near the pipeline is above zero degrees Celsius, it transmits the leak signal to a host computer via a fiber optic analyzer, triggering an alarm. However, this method has several drawbacks: it can only be installed before laying entirely new pipelines, and the installation process is lengthy. Furthermore, heating pipelines are often segmented, requiring each segment to be connected to a separate fiber optic analyzer, leading to high costs. Additionally, if water from other domestic water pipes flows into the pipeline underground, the signal collected by the fiber optic temperature measurement cable may be inaccurate, indicating that this detection method is highly susceptible to external environmental factors, resulting in significant resource waste.

[0004] To address this, existing research has developed a device that can be installed at intervals on pipelines to detect multiple leaks. This method involves placing the detection unit between pipelines, extending downwards so that the detection module directly contacts the liquid, and then measuring the pressure of the liquid in the nearby pipelines. If a leak is detected, the detection unit sends an alarm to the central control room, allowing for accurate identification of the leak point. While this detection method is accurate and unaffected by external environmental factors, it is limited to adding detection units to new pipelines before installation. It cannot be modified for existing pipelines. Furthermore, if the detection unit is damaged or malfunctions, it cannot be replaced or repaired, reducing its practicality and reliability. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides an installation device for a pipeline leak detection body, which solves the technical problem that once the detection body is damaged or malfunctions, it is impossible to further replace or repair it, thus reducing the practicality and reliability of the detection body.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0009] This utility model embodiment provides an installation device for a pipeline leak detection body, including a ball valve installed on a pipeline or between two pipelines, and a mounting flange located on the ball valve;

[0010] The bottom of the ball valve is connected to the pipeline, and the top of the ball valve is welded to the mounting flange;

[0011] The top of the mounting flange is detachably connected to the detection body.

[0012] Optionally, an exhaust pipe is provided on the outer wall of the mounting flange.

[0013] Optionally, the exhaust pipe is located on the side of the ball valve near the mounting flange.

[0014] Optionally, the diameter of the exhaust pipe can be any one of DN15, DN20, and DN25.

[0015] Optionally, an end cap may be detachably mounted on the mounting flange.

[0016] Optionally, it also includes a tee pipe located between the two pipes, and the ball valve is welded to the top of the tee pipe.

[0017] (III) Beneficial Effects

[0018] The beneficial effects of this utility model are:

[0019] This utility model provides an installation device for a pipeline leak detection body. It features a selectable ball valve installed on the pipeline, with a mounting flange connected to the top of the ball valve. The detection body is detachably installed on the pipeline via the mounting flange for pipeline inspection. Furthermore, the detection body is replaceable. The ball valve allows for better control of pipeline flow, facilitating post-monitoring maintenance. The mounting flange enables quick installation of the detection body, significantly improving installation efficiency. Additionally, the vent pipe ensures accurate detection results. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the installation device for the pipeline leak detection body of this utility model (the detection body is not shown);

[0021] Figure 2 for Figure 1 A schematic diagram of another embodiment of the installation device for the main body of the pipeline leak detection system (detection body not shown).

[0022] [Explanation of Labels in the Attached Image]

[0023] 1. Ball valve; 2. Tee; 3. Mounting flange; 4. Pipe; 5. End cap; 6. Exhaust pipe. Detailed Implementation

[0024] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Reference Figures 1-2 As shown, an installation device for a pipeline leak detection body includes a ball valve 1 installed on a pipeline or between two pipelines, and a mounting flange 3 located on the ball valve 1;

[0026] The bottom of ball valve 1 is connected to pipe 4, and the top of ball valve 1 is welded to mounting flange 3;

[0027] The top of the mounting flange 3 is detachably connected to the detection body.

[0028] In this embodiment, a selectable ball valve 1 is installed on the pipeline 4, with its top connected to a mounting flange 3. The detection body is detachably installed on the pipeline 4 via the mounting flange 3 for detecting the pipeline 4. Furthermore, the detection body is replaceable. The ball valve 1 allows for better control of the pipeline 4's flow, facilitating post-monitoring maintenance. The mounting flange 3 enables quick installation of the detection body onto the pipeline 4, significantly improving installation efficiency. Additionally, the vent pipe 6 ensures accurate detection results.

[0029] Furthermore, an exhaust pipe 6 is provided on the outer wall of the mounting flange 3. Furthermore, the exhaust pipe 6 is located on the side of the ball valve 1 closest to the mounting flange 3. The exhaust pipe 6 can smoothly discharge the gas within the inner cavity of the mounting flange 3 to ensure the detection effect.

[0030] Furthermore, an end cap 5 is detachably mounted on the mounting flange 3. When the testing body is not installed, the mounting flange 3 can be protected by the end cap 5.

[0031] The ball valve 1 itself provides better space for the detection body, thus ensuring its detection effect. It also makes the overall spatial structure more compact, which facilitates subsequent modification and pipeline pre-embedding.

[0032] Furthermore, the diameter of the exhaust pipe 6 can be any one of DN15, DN20, or DN25. Using this type of mounting flange 3 allows for better inspection and exhaust.

[0033] Furthermore, the ball valve 1 is designed to better open and close the pipe 4, facilitating the maintenance and replacement of the main inspection unit.

[0034] Furthermore, it also includes a tee pipe 2, which is located between the two pipes 4, and the ball valve 1 is welded to the top of the tee pipe 2. This facilitates the installation of the detection body between adjacent pipes.

[0035] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0039] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A mounting arrangement for a pipeline leak detection body, characterised in that: Includes a ball valve (1) installed on a pipeline or between two pipelines, and a mounting flange (3) located on the ball valve (1); The bottom of the ball valve (1) is connected to the pipe (4), and the top of the ball valve (1) is welded to the mounting flange (3); The top of the mounting flange (3) is detachably connected to the detection body; It also includes a three-way pipe (2) located between the two pipes (4), and the ball valve (1) is welded to the top of the three-way pipe (2).

2. A mounting arrangement for a pipeline leak detection body according to claim 1, characterised in that: An exhaust pipe (6) is provided on the outer wall of the mounting flange (3).

3. A mounting arrangement for a pipeline leak detection body according to claim 2, characterised in that: The exhaust pipe (6) is located on the side of the ball valve (1) near the mounting flange (3).

4. A mounting arrangement for a pipeline leak detection body according to claim 3, characterised in that: The diameter of the exhaust pipe (6) can be any one of DN15, DN20, or DN25.

5. A mounting arrangement for a pipeline leak detection body according to claim 4, characterised in that: An end cap (5) is detachably mounted on the mounting flange (3).

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