Pressure acquisition device for gas pressure regulator

Abstract

The utility model relates to the technical field of pressure acquisition devices, in particular to a pressure acquisition device for a gas pressure regulator, which comprises a gas pipe body, screws are movably connected to the upper portion and the lower portion of the outer surface of the gas pipe body in a threaded manner, a slot is arranged at the right end of the gas pipe body, and a pressure sensor is arranged in the slot. A closed pipe is arranged on the right side of the gas pipe body, inserting plates are fixedly connected to the upper portion and the lower portion of the outer surface of the closed pipe, through screw holes are formed in the left portions of the ends, away from the closed pipe, of the two inserting plates, the two screw holes are located in the left side of the closed pipe, and a detection pipe is fixedly connected to the right end of the closed pipe. According to the pressure acquisition device for the fuel gas pressure regulator, the rotary servo motor, the annular fixing block, the temperature sensor, the gas flow meter and the pressure sensor are arranged, so that the pressure of fuel gas flowing in the detection pipe can be comprehensively and accurately detected under the matched use of the accessories.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure collection devices, in particular to a pressure collection device for a gas pressure regulator. Background Art

[0002] With the laying of natural gas pipelines and the construction of urban supporting facilities in my country, problems such as seasonal supply and demand contradictions and imperfect transmission and distribution network infrastructure need to be solved urgently. Gas pressure regulation is one of the most critical links in the transmission and distribution system. However, the existing gas pressure regulators have the problem of inaccurate data in the process of collecting gas pressure. This is because most of the gas pressure regulators are directly installed on the outlet side of the gas pipeline, which makes the detection inaccurate and needs further improvement. Utility Model Content

[0003] The main purpose of the utility model is to provide a pressure collection device for a gas pressure regulator, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A pressure collection device for a gas pressure regulator comprises a gas pipe body, wherein the upper and lower parts of the outer surface of the gas pipe body are both threadedly connected with screws, a slot is provided at the right end of the gas pipe body, a closed tube is arranged on the right side of the gas pipe body, the upper and lower parts of the outer surface of the closed tube are both fixedly connected with plug plates, two plug plates are provided with through screw holes at the left parts of the ends away from the closed tube, the two screw holes are located on the left side of the closed tube, a detection tube is fixedly connected with the right end of the closed tube, a through rectangular hole is provided at the upper part of the outer surface of the detection tube, a perspective frame is fixedly connected with the upper part of the outer surface of the detection tube, and the perspective frame is located directly above the rectangular hole, a control keyboard is fixedly connected with the front end of the perspective frame, a rotary servo motor is fixedly connected with the inner lower wall of the perspective frame, the output end of the rotary servo motor passes through the middle part of the inner lower wall of the perspective frame and is fixedly connected with an annular fixing block, and a pressure sensor, a gas flow meter and a temperature sensor are fixedly connected to the outer surface of the annular fixing block in sequence from right to left.

[0006] Preferably, the two screw holes correspond to the positions of the two screws and have matching sizes.

[0007] Preferably, the sealed tube is adapted to the size of the slot.

[0008] Preferably, the sealed tube is movably connected to the gas pipe body through a slot, and the sealed tube is movably connected to the gas pipe body through two plug plates and two screws.

[0009] Preferably, the annular fixing block, the temperature sensor, the gas flow meter and the pressure sensor are all located in the detection tube.

[0010] Preferably, the annular fixing block, the temperature sensor, the gas flow meter and the pressure sensor are not in contact with the inner wall of the detection tube.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting the gas pipe body, insert the sealed pipe into the slot, and then clamp the two plug plates fixed on the outer surface of the sealed pipe with the outer surface of the gas pipe body, and then fix the sealed pipe with the gas pipe body through two plug plates and two screws, it is convenient for personnel to install the collection device and the gas pipeline, and also increases the tightness of the gas pipeline and the pressure collection device;

[0013] 2. By setting up a detection tube, a temperature sensor, a gas flow meter and a pressure sensor are arranged in the detection tube, so that with the coordinated use of a rotary servo motor and an annular fixed block, the temperature sensor, the gas flow meter and the pressure sensor can fully rotate and detect the gas flow, temperature and pressure value in the pipeline, thereby improving the accuracy of the gas pressure detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a pressure collection device for a gas pressure regulator according to the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the gas pipe body and the sealed pipe of a pressure collection device for a gas pressure regulator of the utility model;

[0016] Figure 3 It is a schematic diagram of the connection between a detection tube and a perspective frame of a pressure collection device for a gas pressure regulator of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the internal structure of a detection tube of a pressure collection device for a gas pressure regulator.

[0018] In the figure: 1. gas pipe body; 2. screws; 3. sealed pipe; 4. plug-in board; 5. detection tube; 6. perspective frame; 7. control keyboard; 8. rotary servo motor; 9. slot; 10. screw hole; 11. rectangular hole; 12. annular fixing block; 13. temperature sensor; 14. gas flow meter; 15. pressure sensor. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A pressure collection device for a gas pressure regulator comprises a gas pipe body 1, the upper and lower parts of the outer surface of the gas pipe body 1 are both threadedly connected with screws 2, a slot 9 is provided at the right end of the gas pipe body 1, a sealed tube 3 is arranged on the right side of the gas pipe body 1, the upper and lower parts of the outer surface of the sealed tube 3 are both fixedly connected with plug plates 4, the left parts of the ends of the two plug plates 4 away from the sealed tube 3 are both provided with through screw holes 10, the two screw holes 10 are located on the left side of the sealed tube 3, the right end of the sealed tube 3 is fixedly connected with a detection tube 5, and the detection tube A rectangular hole 11 is provided on the upper outer surface of the detection tube 5, a perspective frame 6 is fixedly connected to the upper outer surface of the detection tube 5, and the perspective frame 6 is located directly above the rectangular hole 11, a control keyboard 7 is fixedly connected to the front end of the perspective frame 6, a rotary servo motor 8 is fixedly connected to the inner lower wall of the perspective frame 6, an output end of the rotary servo motor 8 passes through the middle of the inner lower wall of the perspective frame 6 and is fixedly connected to an annular fixing block 12, and a pressure sensor 15, a gas flow meter 14 and a temperature sensor 13 are fixedly connected to the outer surface of the annular fixing block 12 in sequence from right to left.

[0024] In this embodiment, the two screw holes 10 correspond to the positions of the two screws 2 and are matched in size, the sealed tube 3 is matched in size with the slot 9, the sealed tube 3 is movably plugged with the gas pipe body 1 through the slot 9, the sealed tube 3 is movably connected with the gas pipe body 1 through two plug plates 4 and two screws 2 respectively, the annular fixing block 12, the temperature sensor 13, the gas flow meter 14 and the pressure sensor 15 are all located in the detection tube 5, the annular fixing block 12, the temperature sensor 13, the gas flow meter 14 and the pressure sensor 15 are not in contact with the inner wall of the detection tube 5, the left end of the detection tube 5 is fixed to the sealed tube 3, and the sealed tube 3 is plugged In the slot 9, two plug plates 4 fixed on the outer surface of the sealed tube 3 are snapped into the outer surface of the gas pipe body 1, and then the sealed tube 3 is detachably connected to the gas pipe body 1 through the two plug plates 4 and two screws 2, so that the sealing of the entire pipeline can be increased, and a temperature sensor 13, a gas flow meter 14 and a pressure sensor 15 are arranged in the detection tube 5, so that with the coordinated use of the rotary servo motor 8, the temperature sensor 13, the gas flow meter 14 and the pressure sensor 15 can realize a more comprehensive detection of the gas flow, temperature and pressure value of the gas in the pipeline, thereby improving the accuracy of the gas pressure collection data.

[0025] It should be noted that the utility model is a pressure collection device for a gas pressure regulator. During use, firstly, the outer surface of the gas pipe body 1 is threadedly connected to two screws 2, and the two screws 2 are matched with the sizes of the two screw holes 10, so that the sealed tube 3 is inserted into the slot 9, so that the two plug plates 4 fixed on the outer surface of the sealed tube 3 can be clamped with the outer surface of the gas pipe body 1, and then the sealed tube 3 can be tightly threadedly fixed to the gas pipe body 1 through the two plug plates 4 and the two screws 2, so that it is convenient for personnel to install the collection device with the gas pipeline, and on the other hand, it also increases the gas pipe In order to improve the tight connection between the channels, the right end of the sealed tube 3 is fixed to the detection tube 5, and a transparent perspective frame 6 is fixed on the upper part of the outer surface of the detection tube 5 for easy observation by personnel, so that a rotating servo motor 8 is provided on the perspective frame 6. Therefore, with the coordinated use of the annular fixing block 12, the temperature sensor 13, the gas flow meter 14 and the pressure sensor 15, the annular fixing block 12, the temperature sensor 13, the gas flow meter 14 and the pressure sensor 15 can be located in the detection tube 5 and rotate, so the gas in the detection tube 5 can be fully detected, thereby greatly improving the accuracy of the gas pressure regulator in detecting the gas data.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressure collection device for a gas pressure regulator, comprising a gas pipe body (1), characterized in that: The upper and lower parts of the outer surface of the gas pipe body (1) are both threadedly connected with screws (2), the right end of the gas pipe body (1) is provided with a slot (9), the right side of the gas pipe body (1) is provided with a sealed tube (3), the upper and lower parts of the outer surface of the sealed tube (3) are both fixedly connected with plug plates (4), the left parts of the ends of the two plug plates (4) away from the sealed tube (3) are both provided with through screw holes (10), the two screw holes (10) are located on the left side of the sealed tube (3), the right end of the sealed tube (3) is fixedly connected with a detection tube (5), the upper part of the outer surface of the detection tube (5) is provided with a through screw hole (10), and the detection tube (5) is fixedly connected with a detection tube (5). A rectangular hole (11) is formed through the detection tube (5); a perspective frame (6) is fixedly connected to the upper portion of the outer surface of the detection tube (5), and the perspective frame (6) is located directly above the rectangular hole (11); a control keyboard (7) is fixedly connected to the front end of the perspective frame (6); a rotary servo motor (8) is fixedly connected to the inner lower wall of the perspective frame (6); an output end of the rotary servo motor (8) passes through the middle portion of the inner lower wall of the perspective frame (6) and is fixedly connected to an annular fixing block (12); and a pressure sensor (15), a gas flow meter (14) and a temperature sensor (13) are fixedly connected to the outer surface of the annular fixing block (12) in sequence from right to left.

2. A pressure collection device for a gas pressure regulator according to claim 1, characterized in that: The two screw holes (10) correspond to the positions of the two screws (2) and are matched in size.

3. The pressure collection device for a gas pressure regulator according to claim 1, characterized in that: The size of the sealed tube (3) is adapted to the size of the slot (9).

4. The pressure collection device for a gas pressure regulator according to claim 1, characterized in that: The sealed tube (3) is movably plugged into the gas pipe body (1) via a slot (9), and the sealed tube (3) is movably connected to the gas pipe body (1) by threads via two plug plates (4) and two screws (2).

5. The pressure collection device for a gas pressure regulator according to claim 1, characterized in that: The annular fixing block (12), the temperature sensor (13), the gas flow meter (14) and the pressure sensor (15) are all located in the detection tube (5).

6. The pressure collection device for a gas pressure regulator according to claim 1, characterized in that: The annular fixing block (12), the temperature sensor (13), the gas flow meter (14) and the pressure sensor (15) are not in contact with the inner wall of the detection tube (5).

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