Butt joint type gas flow meter

Abstract

The utility model relates to the technical field of gas flow meters, and discloses a butt joint type gas flow meter which comprises a pipeline, one end of the pipeline is movably connected with a mounting pipe, one end of the mounting pipe is fixedly provided with a mounting shell, a butt joint opening is fixedly formed in the upper portion of the mounting shell, and the butt joint opening is fixedly connected with the pipeline. A butt joint opening is formed in the upper portion of the mounting pipe, an internet-of-things ultrasonic gas meter is fixedly mounted above the butt joint opening, a protective sleeve is movably mounted on the outer surface of the mounting pipe, connecting blocks are fixedly connected to the two ends of the protective sleeve, welding blocks are fixedly mounted above the connecting blocks, and a mounting rod is fixedly mounted on one side of the protective sleeve. The protection sleeve is installed on the outer surfaces of a plurality of gas pipeline bodies, the protection sleeve adopts a pipeline cathode protection system, the specific positions where corrosion leakage happens to the pipelines are positioned according to data of potential testing, output and use of the gas pipelines are conveniently improved, poor installation and use of a flow structure are avoided, and the service life of the gas pipelines is prolonged. And the use effect of the whole structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas flow meters, in particular to a docking type gas flow meter. Background Art

[0002] The gas flow meter is a force sensing target flow meter developed based on the measurement principle of the traditional target flow meter, which makes full use of its advantages and combines new sensing technology and modern digital technology. It has the characteristics of strong anti-interference and anti-impurity performance, lightness and reliability. Gas flow meters mostly use turbine flow meters, vortex flow meters, and ultrasonic flow meters, which have the advantages of high measurement accuracy, wide range, low power consumption, simple operation, and small pressure loss. Gas flow meters are extremely widely used in industrial production processes, energy measurement, scientific experiments, etc.

[0003] The existing referenceable Chinese utility model patent with announcement number: CN208536949U discloses a new type of gas flow meter. The utility model includes a flow meter body and an air inlet pipe. A vertical flow tube is provided through the bottom center of the flow meter body. A horizontal flow tube is welded to the bottom of the vertical flow tube. A fixed sleeve is welded to the outer wall of one end of the horizontal flow tube. A first sealing gasket is provided on the inner side of the fixed sleeve on the outer wall of the horizontal flow tube. A circular plate is provided on the outer wall of the horizontal flow tube on one side of the fixed sleeve. In the utility model, a handle is provided on the threaded tube of the device. By twisting the handle, the threaded tube is separated from the connecting sleeve, which is convenient for replacement or maintenance of the device. Secondly, a spring is provided in the horizontal direction inside the fixing sleeve of the device. The spring can improve the sealing performance of the device. At the same time, the connecting sleeve of the device is connected to the threaded tube by threads, and two sealing gaskets are provided inside, so that the sealing performance of the device is better.

[0004] Although the existing gas flow meter has increased the sealing performance of the device, the gas flow meter needs to be maintained regularly. During the maintenance, the unqualified flow meter needs to be disassembled and replaced, which increases the use cost of the gas flow meter. At the same time, the staff regularly reads the flow value, which is prone to meter reading errors. In addition, the gas flow meter is connected to the gas pipeline, and the gas pipeline is corroded and damaged, which can easily cause poor installation and use of the flow meter and reduce the use effect of the overall docking gas flow meter structure. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a docking type gas flow meter, which has the advantages of facilitating the replacement of the flow meter with an Internet of Things ultrasonic gas meter, improving the corrosion resistance of the gas pipeline, and improving the use effect of the overall docking type gas flow meter structure, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the docking type gas flow meter comprises: a pipeline for gas transportation, one end of the pipeline is movably connected to install a mounting pipe for transportation, one end of the mounting pipe is fixedly installed with a mounting shell for installing an Internet of Things ultrasonic gas meter, a docking port for connecting an Internet of Things ultrasonic gas meter is fixedly installed above the mounting shell, an Internet of Things ultrasonic gas meter for flow consumption detection and metering is fixedly installed above the docking port, a protective cover for protecting the structure of the transportation pipeline is movably installed on the outer surface of the mounting pipe, connecting blocks for use with welding blocks are fixedly connected at both ends of the protective cover, a welding block for installing the protective cover is fixedly installed above the connecting block, and a mounting rod for increasing the use range of the protective cover is fixedly installed on one side of the protective cover.

[0009] As a preferred technical solution of the utility model, the protective sleeve is movably connected to the outer surface of the pipeline, and the mounting rod is movably connected to the outer surface of the mounting pipe; the mounting rod is movably connected to the outer surface of the pipeline for coordinated use.

[0010] As a preferred technical solution of the utility model, a thermal insulation layer is fixedly installed inside the pipeline, a waterproof layer is fixedly installed on one side of the thermal insulation layer, and an anti-corrosion layer is fixedly connected to one side of the waterproof layer; the thermal insulation layer has a thermal insulation effect, the waterproof layer has a waterproof effect, and the anti-corrosion layer has an anti-corrosion effect.

[0011] As a preferred technical solution of the utility model, the waterproof layer is fixedly installed inside the pipeline, and the anti-corrosion layer is fixedly installed inside the pipeline; the waterproof layer and the anti-corrosion layer are correspondingly connected inside the pipeline for coordinated use.

[0012] As a preferred technical solution of the utility model, a perspective window is fixedly installed on one side of the mounting shell, and a mounting assembly is movably connected to one end of the mounting shell; the mounting assembly connects the mounting shell and the solenoid valve for coordinated use.

[0013] As a preferred technical solution of the utility model, a solenoid valve is movably installed at one end of the installation component, and a connecting pipe is movably connected to one side of the solenoid valve. The connecting pipe has the same installation structure as the internal installation structure of the pipeline; the solenoid valve is used to control the flow rate inside the delivery pipeline.

[0014] As a preferred technical solution of the utility model, the protective sleeve is movably connected to the outer surface of the connecting pipe, and the mounting rod is movably connected to the outer surface of the connecting pipe; the protective sleeve is correspondingly installed on the outer surface of the mounting assembly for anti-corrosion detection.

[0015] Compared with the prior art, the utility model provides a docking type gas flow meter with the following features:

[0016] Beneficial effects:

[0017] 1. The utility model connects the upper part of the installation shell with the docking interface. The docking interface connects the Internet of Things ultrasonic gas meter and the installation shell, which is convenient for using the Internet of Things ultrasonic gas meter to display the fluctuation of gas flow consumption data. By using the Internet of Things ultrasonic gas meter to replace the traditional flow meter, it is convenient to improve the monitoring and analysis accuracy of the increase and decrease fluctuation phenomenon of gas consumption of gas-using equipment, and avoid the occurrence of flow meter reading errors, so as to improve the practicality of the docking gas flow meter.

[0018] 2. The utility model installs a protective cover on the outer surface of multiple gas pipelines. The protective cover adopts a pipeline cathodic protection system, so that the specific location of corrosion and leakage of the pipeline can be located in combination with the data of the potential test, which can conveniently improve the output of the gas pipeline, avoid poor installation and use of the flow structure, and facilitate improving the use effect of the overall docking gas flow meter structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the pipeline of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation shell of the utility model;

[0022] Figure 4 It is a schematic diagram of the protective cover of the utility model.

[0023] Among them: 1. Pipeline; 11. Insulation layer; 12. Waterproof layer; 13. Anti-corrosion layer; 2. Installation pipe; 3. Installation shell; 31. Perspective window; 32. Docking port; 33. Internet of Things ultrasonic gas meter; 4. Installation assembly; 5. Solenoid valve; 6. Connecting pipe; 7. Protective cover; 71. Connecting block; 72. Welding block; 73. Installation rod. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Combined with Figure 1-Figure 4 In this embodiment, the docking type gas flow meter includes: a pipeline 1, one end of the pipeline 1 is movably connected to a mounting pipe 2, one end of the mounting pipe 2 is fixedly installed with a mounting shell 3, a docking port 32 is fixedly installed above the mounting shell 3, an Internet of Things ultrasonic gas meter 33 is fixedly installed above the docking port 32, a protective cover 7 is movably installed on the outer surface of the mounting pipe 2, both ends of the protective cover 7 are fixedly connected with connecting blocks 71, a welding block 72 is fixedly installed above the connecting block 71, and a mounting rod 73 is fixedly installed on one side of the protective cover 7.

[0028] Specifically, one side of the pipeline 1 is connected to the mounting pipe 2, the mounting pipe 2 is connected to the mounting shell 3, and the mounting shell 3 is connected to the Internet of Things ultrasonic gas meter 33 using the docking port 32 structure, so that the Internet of Things ultrasonic gas meter 33 can monitor and analyze the fluctuation phenomenon of gas consumption and gas volume, which is convenient for improving accuracy and avoiding the flow meter reading error, so as to improve the practicality of the docking gas flow meter. Then, a protective cover 7 is installed on the outer surface of the pipeline 1 and the mounting pipe 2. The protective cover 7 adopts a cathodic protection system, so that the specific position of the corrosion leakage in the pipe can be located in combination with the data of the potential test, so as to conveniently improve the output of the gas pipe and avoid the poor installation and use of the flow structure, so as to improve the overall use effect of the docking gas flow meter structure.

[0029] The protective cover 7 is movably connected to the outer surface of the pipeline 1 , and the mounting rod 73 is movably connected to the outer surface of the mounting pipe 2 .

[0030] A heat-insulating layer 11 is fixedly installed inside the pipeline 1 , a waterproof layer 12 is fixedly installed on one side of the heat-insulating layer 11 , and an anti-corrosion layer 13 is fixedly connected to one side of the waterproof layer 12 .

[0031] The waterproof layer 12 is fixedly installed inside the pipeline 1 , and the anti-corrosion layer 13 is fixedly installed inside the pipeline 1 .

[0032] Specifically, by arranging the thermal insulation layer 11, the waterproof layer 12 and the anti-corrosion layer 13 on the inner wall of the pipeline 1, the service life of the gas transmission pipe itself can be conveniently increased. The thermal insulation layer 11 is convenient for using the thermal insulation function of the gas transmission pipe structure to avoid freezing damage to the gas transmission pipe structure. The waterproof layer 12 is used to waterproof the gas pipe structure, which is convenient for use with the anti-corrosion layer 13 to improve the anti-corrosion function of the gas transmission pipe structure and improve the gas transmission efficiency.

[0033] A perspective window 31 is fixedly mounted on one side of the mounting shell 3 , and a mounting assembly 4 is movably connected to one end of the mounting shell 3 .

[0034] A solenoid valve 5 is movably mounted on one end of the mounting assembly 4 , and a connecting pipe 6 is movably connected to one side of the solenoid valve 5 . The connecting pipe 6 has the same mounting structure as the internal structure of the pipeline 1 .

[0035] The protective cover 7 is movably connected to the outer surface of the connecting pipe 6 , and the mounting rod 73 is movably connected to the outer surface of the connecting pipe 6 .

[0036] Specifically, a perspective window 31 is installed on one side of the installation shell 3, and the consumption flow in the installation shell 3 is observed through the perspective window 31, which is convenient for improving the gas flow monitoring work. One side of the installation shell 3 is connected to the solenoid valve 5 through the installation component 4. The solenoid valve 5 is used to control the opening or closing of the gas consumption flow. One side of the solenoid valve 5 is connected to the connecting pipe 6 for cooperation. The connecting pipe 6 has the same structure as the pipeline 1, which is convenient for gas transportation. At the same time, the protective cover 7 structure is movably connected to the outer surface of the installation component 4 and the connecting pipe 6. The protective cover 7 increases the service life of the overall gas transportation pipe structure.

[0037] Working principle: The pipeline 1 and the installation shell 3 are connected through the installation pipe 2, and the upper part of the installation shell 3 is connected to the docking port 32. The docking port 32 is used to cooperate with the installation of the Internet of Things ultrasonic gas meter 33. The Internet of Things ultrasonic gas meter 33 collects and uses the gas flow consumption, so that the Internet of Things ultrasonic gas meter 33 transmits the collected information to the industrial computer equipment through the sensor. The industrial computer records and uses the collected gas flow in real time, effectively avoiding the personal factors of employees affecting the meter reading accuracy, thereby improving the gas volume monitoring accuracy. Then the installation shell 3 is connected to the solenoid valve 5 through the installation component 4. The solenoid valve 5 is used for gas flow control. The solenoid valve 5 and the connecting pipe 6 are connected and used together. The pipe 6 is connected to the user's gas transmission pipe, and at the same time, a protective sleeve 7 is movably connected to the outer surface of the connecting pipe 6 and the pipeline 1. Both ends of the protective sleeve 7 are provided with connecting blocks 71, and the connecting block 71 is provided with a welding block 72. The welding blocks 72 are welded together using a welding tool, so that the protective sleeve 7 is connected to the outer surface of the overall gas transmission pipe structure. The protective sleeve 7 is used with a mounting rod 73. The protective sleeve 7 and the mounting rod 73 adopt a cathodic protection system, so that the specific position of corrosion leakage in the gas transmission pipe can be conveniently located in combination with the data of the potential test, so as to conveniently improve the output use of the gas pipe, facilitate the service life of the overall structure of the gas transmission pipe, and improve the working use of the docking type gas flow meter.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A docking type gas flow meter, comprising: A pipeline (1), characterized in that one end of the pipeline (1) is movably connected to a mounting pipe (2), one end of the mounting pipe (2) is fixedly mounted with a mounting shell (3), a docking port (32) is fixedly mounted above the mounting shell (3), an Internet of Things ultrasonic gas meter (33) is fixedly mounted above the docking port (32), a protective sleeve (7) is movably mounted on the outer surface of the mounting pipe (2), both ends of the protective sleeve (7) are fixedly connected with connecting blocks (71), a welding block (72) is fixedly mounted above the connecting block (71), and a mounting rod (73) is fixedly mounted on one side of the protective sleeve (7).

2. A docking type gas flow meter according to claim 1, characterized in that: The protective sleeve (7) is movably connected to the outer surface of the pipeline (1), and the mounting rod (73) is movably connected to the outer surface of the mounting pipe (2).

3. A docking type gas flow meter according to claim 2, characterized in that: A heat-insulating layer (11) is fixedly installed inside the pipeline (1), a waterproof layer (12) is fixedly installed on one side of the heat-insulating layer (11), and an anti-corrosion layer (13) is fixedly connected to one side of the waterproof layer (12).

4. A docking type gas flow meter according to claim 3, characterized in that: The waterproof layer (12) is fixedly installed inside the pipeline (1), and the anti-corrosion layer (13) is fixedly installed inside the pipeline (1).

5. A docking type gas flow meter according to claim 1, characterized in that: A perspective window (31) is fixedly mounted on one side of the mounting shell (3), and a mounting assembly (4) is movably connected to one end of the mounting shell (3).

6. A docking type gas flow meter according to claim 5, characterized in that: A solenoid valve (5) is movably mounted on one end of the mounting assembly (4), and a connecting pipe (6) is movably connected to one side of the solenoid valve (5). The connecting pipe (6) has the same internal mounting structure as the pipeline (1).

7. A docking type gas flow meter according to claim 1, characterized in that: The protective sleeve (7) is movably connected to the outer surface of the connecting tube (6), and the mounting rod (73) is movably connected to the outer surface of the connecting tube (6).

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