A square type pipeline gas pressure device

Abstract

The utility model discloses a square pipeline air pressure equipment, including the air supply pipeline, one side fixed mounting of air supply pipeline has the adjusting pipeline, one side fixed mounting of adjusting pipeline has the air supply pipeline, the inside one side fixed mounting of adjusting pipeline has the block, the inside middle of block is provided with the adjusting hole, the inside two sides of adjusting hole of block is provided with conical groove no.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic equipment technology, specifically a square-shaped pipeline pneumatic equipment. Background Technology

[0002] Square pipes are a type of pipe system designed with rectangular or square cross sections. Their core feature is that they use a regular quadrilateral structure instead of traditional circular pipes. They are widely used in industrial ventilation, building air conditioning, environmental dust removal, and cleanroom engineering. For example, the authorized patent with publication number CN222978325U (a novel air supply duct) includes a duct body; an air supply chamber is formed inside the duct body, and several air outlets are arranged at intervals and communicating with the air supply chamber on the side of the duct body; a ventilation pipe is installed inside the air supply chamber, and several fan components are arranged at intervals on the side of the ventilation pipe, with the fan components facing the several air outlets respectively; a ventilation chamber is formed inside the ventilation pipe, and an air inlet communicating with the ventilation chamber is formed at one end of the ventilation pipe; an air guide is installed on the duct body and faces the several fan components, the air guide is connected to the end of the ventilation pipe away from the air inlet, and the air guide is used to blow air to the several fan components respectively; While the aforementioned existing technologies facilitate uniform airflow through air supply ducts, they lack a pressure regulation structure. Consequently, traditional square ducts are not convenient for adjusting air pressure as needed during air supply, making it difficult to meet diverse air supply requirements. Therefore, there is an urgent market need to develop a square duct air pressure device to help people solve existing problems. Utility Model Content

[0003] The purpose of this utility model is to provide a square-shaped pipe pneumatic device to solve the problem mentioned in the background art that traditional square pipes are not convenient to adjust the air pressure as needed when supplying air, and are difficult to meet diverse air supply needs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a square-shaped pneumatic pipeline device, including an air supply pipeline, an adjusting pipeline fixedly installed on one side of the air supply pipeline, an air delivery pipeline fixedly installed on one side of the adjusting pipeline, a sealing block fixedly installed on one side inside the adjusting pipeline, an adjusting hole provided in the middle of the sealing block, a conical groove one and a conical groove two respectively provided on both sides of the adjusting hole inside the sealing block, both conical groove one and conical groove two communicating with the adjusting hole, a plate cavity provided above the adjusting hole inside the sealing block, an adjusting plate provided inside the plate cavity of the sealing block, the length and width dimensions of the adjusting plate and the plate cavity matching.

[0005] Preferably, an equipment box is fixedly installed above the regulating pipe, an installation horizontal plate is fixedly installed inside the equipment box, an electric cylinder is fixedly installed above the installation horizontal plate, the upper end of the regulating plate slides into the interior of the equipment box, and the push rod end of the electric cylinder slides through the installation horizontal plate and is fixedly connected to the regulating plate.

[0006] Preferably, a pressure sensor is fixedly installed above the air supply duct, and a pressure sensor is fixedly installed above the air delivery duct.

[0007] Preferably, an electric valve is fixedly installed at the rear end of the regulating pipe, a vent pipe is fixedly installed at the rear end of the electric valve, an air box is fixedly installed at the rear end of the vent pipe, and a pressure sensor is fixedly installed above the air box.

[0008] Preferably, an electric valve two is fixedly installed above the air box, and a pressure relief pipe is fixedly installed above the electric valve two.

[0009] Preferably, an electric valve three is fixedly installed below the gas box, an air supply pipe one is fixedly installed below the electric valve three, an electric valve four is fixedly installed at one end of the air supply pipe one, an air supply pipe two is fixedly installed at the rear end of the electric valve four, a pump box is provided at the rear end of the air supply pipe two, an electric valve five is fixedly installed at the front end of the regulating pipe, and an air supply pipe three is fixedly installed at the front end of the electric valve five.

[0010] Preferably, an electric valve six is ​​fixedly installed on one side of the gas supply pipe two, and a gas replenishment pipe is fixedly installed on one side of the electric valve six.

[0011] Compared with the prior art, the beneficial effects of this utility model are: (1) This utility model sets up an adjustment pipe on one side of the air supply pipe, and sets up a sealing block and adjustment plate in the adjustment pipe. By using the cooperation of the adjustment hole, the first conical groove and the second conical groove on the sealing block, and the movement of the adjustment plate in the plate cavity, the air pressure can be adjusted. In this way, different air pressures can be adjusted according to the actual air supply scenario, fully meeting the diverse air supply needs and greatly improving the applicability and practicality of the equipment.

[0012] (2) The utility model has an electric valve, a vent pipe and an air box. When the air pressure in the air supply pipeline is too high due to the adjustment of the air supply pressure, the electric valve can be opened automatically to discharge the excess gas into the air box through the vent pipe, thereby effectively reducing the air pressure in the pipeline and avoiding damage to the pipeline and equipment due to excessive air pressure, thus ensuring the safe operation of the equipment.

[0013] (3) The utility model has an electric valve six fixedly installed on one side of the gas supply pipe two, and a gas supply pipe fixedly installed on one side of the electric valve six. When the gas pressure in the pipeline is insufficient during the air supply process, the electric valve six and the electric valve five are opened to provide an additional gas source, ensuring that the gas pressure in the pipeline can be maintained at a normal level and meet the air supply requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a square-shaped pipeline pneumatic device according to the present invention; Figure 2 This is a schematic diagram of the bottom view of a square-shaped pipe pneumatic device according to the present invention; Figure 3 This is a cross-sectional view of the regulating pipe of this utility model; Figure 4 This is an enlarged schematic diagram of part A of this utility model.

[0015] In the diagram: 1. Air supply duct; 2. Regulating duct; 3. Air delivery duct; 4. Equipment box; 5. Pressure sensor one; 6. Pressure sensor two; 7. Sealing block; 701. Adjusting hole; 702. Conical groove one; 703. Conical groove two; 8. Adjusting plate; 9. Electric cylinder; 10. Mounting plate; 11. Vent pipe; 12. Air box; 13. Pressure sensor three; 14. Electric valve two; 15. Pressure relief pipe; 16. Electric valve three; 17. Air delivery pipe one; 18. Electric valve four; 19. Air delivery pipe two; 20. Pump box; 21. Air delivery pipe three; 22. Electric valve five; 23. Electric valve six; 24. Air supply pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Please see Figure 1-4 An embodiment of this utility model provides: a square-shaped pipeline pneumatic device, including an air supply pipeline 1, an adjusting pipeline 2 fixedly installed on one side of the air supply pipeline 1, an external air supply device connected to the air supply pipeline 1, an air delivery pipeline 3 fixedly installed on one side of the adjusting pipeline 2, a sealing block 7 fixedly installed on one side inside the adjusting pipeline 2, an adjusting hole 701 provided in the middle inside the sealing block 7, a conical groove 702 and a conical groove 703 respectively provided on both sides of the adjusting hole 701 inside the sealing block 7, both conical grooves 702 and 703 communicating with the adjusting hole 701, a plate cavity provided above the adjusting hole 701 inside the sealing block 7, an adjusting plate 8 provided inside the plate cavity of the sealing block 7, the length and width dimensions of the adjusting plate 8 and the plate cavity matching.

[0018] By adjusting the lifting and lowering movement of the adjusting plate 8 within the plate cavity, the opening and closing degree of the adjusting hole 701 can be changed, thereby adjusting the air pressure to meet diverse air supply needs and improving the applicability and practicality of the equipment.

[0019] Please see Figure 3 An equipment box 4 is fixedly installed above the regulating pipe 2. An installation horizontal plate 10 is fixedly installed inside the equipment box 4. An electric cylinder 9 is fixedly installed above the installation horizontal plate 10. The upper end of the regulating plate 8 slides into the interior of the equipment box 4. The push rod end of the electric cylinder 9 slides through the installation horizontal plate 10 and is fixedly connected to the regulating plate 8.

[0020] The push rod of the electric cylinder 9 is connected to the adjustment plate 8, which realizes the automation of air pressure regulation. The air pressure can be adjusted in real time according to the needs without manual intervention, which increases practicality.

[0021] Please see Figure 1 Pressure sensor 5 is fixedly installed above the air supply duct 1, and pressure sensor 6 is fixedly installed above the air supply duct 3.

[0022] Pressure sensor 5 can monitor the air pressure in the air supply duct 1 in real time and understand the air pressure output by the air supply equipment. Pressure sensor 6 can monitor the air pressure in the air delivery duct 3 to ensure that the air pressure at the air delivery end can meet the actual usage requirements. The feedback information from these two pressure sensors helps to grasp the air pressure status of the entire air delivery system in a timely manner, detect abnormal air pressure situations in a timely manner, and take corresponding measures to adjust and improve the air delivery quality and stability.

[0023] Please see Figure 1 An electric valve is fixedly installed at the rear end of the regulating pipe 2. An air vent pipe 11 is fixedly installed at the rear end of the electric valve. An air box 12 is fixedly installed at the rear end of the air vent pipe 11. A pressure sensor 3 13 is fixedly installed above the air box 12. The pressure sensor 3 13, pressure sensor 1 5 and pressure sensor 2 6 are EJA110 pressure sensors.

[0024] When the air pressure in the air supply pipe 1 becomes too high due to the adjustment of the air supply pressure, the electric valve 1 can automatically open to discharge the excess gas into the air box 12 through the vent pipe 11, thereby effectively reducing the air pressure in the pipe and avoiding damage to the pipe and equipment due to excessive air pressure, thus ensuring the safe operation of the equipment. The pressure sensor 3 13 can monitor the air pressure in the air box 12 in real time, making it convenient for operators to understand the storage status of the air box.

[0025] Please see Figure 1 An electric valve 14 is fixedly installed above the air box 12, and a pressure relief pipe 15 is fixedly installed above the electric valve 14.

[0026] When the air pressure in the air box exceeds a certain limit, the electric valve 14 can be opened automatically to further release the gas in the air box 12 through the pressure relief pipe 15, so as to prevent the air box 12 from being dangerous due to excessive air pressure.

[0027] Please see Figure 1 and Figure 2 An electric valve 3 16 is fixedly installed below the air box 12. An air supply pipe 1 17 is fixedly installed below the electric valve 3 16. An electric valve 4 18 is fixedly installed at one end of the air supply pipe 1 17. An air supply pipe 2 19 is fixedly installed at the rear end of the electric valve 4 18. A pump box 20 is set at the rear end of the air supply pipe 2 19. An air pump is set inside the pump box 20. The air supply pipe 2 19 is connected to one end of the air pump. An electric valve 5 22 is fixedly installed at the front end of the regulating pipe 2. An air supply pipe 3 21 is fixedly installed at the front end of the electric valve 5 22. The air supply pipe 3 21 extends into the pump box 20 and is connected to the other end of the air pump.

[0028] When it is necessary to increase the air supply pressure, the gas in the gas box 12 can be transported to the regulating pipe 2 through the gas transmission pipe 17, gas transmission pipe 29 and gas transmission pipe 311 by opening the electric valve 316, electric valve 418 and electric valve 522, so as to realize the reuse and redistribution of gas.

[0029] Please see Figure 4 An electric valve 23 is fixedly installed on one side of the gas supply pipe 219, and a gas supply pipe 24 is fixedly installed on one side of the electric valve 23. The gas supply pipe 24 is connected to an external air supply device.

[0030] During the air supply process, the air pressure in the pipeline may be insufficient due to various reasons, such as gas leakage or a sudden increase in air consumption. At this time, by opening electric valve 6 23 and electric valve 5 22, the external air supply equipment can supplement the gas into the air supply pipe 2 19 through the air replenishment pipe 24, thereby providing an additional air source for the entire air supply system, ensuring that the air pressure in the pipeline can be maintained at a normal level and meeting the air supply requirements.

[0031] Working principle: During use, the air supply equipment supplies air to the air supply duct 1. Pressure sensor 5 monitors the air pressure inside the air supply duct 1 in real time. When adjusting the air pressure, the push rod of the electric cylinder 9 drives the adjusting plate 8 to move up and down within the cavity of the sealing block 7, changing the opening degree of the adjusting hole 701 to achieve different air pressure adjustments to meet diverse air supply needs. At the same time, pressure sensor 6 monitors the air pressure inside the air supply duct 3 to ensure that the air pressure at the air supply end meets the actual requirements. If the air pressure adjustment causes the air pressure inside the air supply duct 1 to be too high, the electric valve 1 will automatically open, and the excess gas will be discharged into the air box 12 through the vent pipe 11. Pressure sensor 13 monitors the air pressure inside the air box 12 in real time. When the air pressure inside the air box 12 exceeds the limit... When the pressure is limited, electric valve 14 automatically opens, and the gas is further discharged through pressure relief pipe 15. When the regulating hole 701 is fully open and the air supply pressure needs to be increased, electric valves 16, 18, and 22 are opened. The gas in the gas box 12 is transported to the regulating pipe 2 through the air pump in the pump box 20 via the air supply pipes 17, 19, and 21, realizing gas reuse and redistribution. If the pressure in the gas box 12 is insufficient, electric valves 23 and 22 can be opened, and electric valves 16 and 4 can be closed. The external air supply equipment can supplement the gas supply pipe 19 through the air supply pipe 24 to ensure the air supply needs and increase practicality.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A square-shaped pneumatic device, comprising an air supply pipe (1), characterized in that: An regulating pipe (2) is fixedly installed on one side of the air supply pipe (1), and an air supply pipe (3) is fixedly installed on one side of the regulating pipe (2). A sealing block (7) is fixedly installed on one side inside the regulating pipe (2). An regulating hole (701) is provided in the middle inside the sealing block (7). A conical groove one (702) and a conical groove two (703) are respectively provided on both sides of the regulating hole (701) inside the sealing block (7). Both the conical groove one (702) and the conical groove two (703) are connected to the regulating hole (701). A plate cavity is provided inside the sealing block (7) above the regulating hole (701). An regulating plate (8) is provided inside the plate cavity of the sealing block (7). The length and width dimensions of the regulating plate (8) and the plate cavity are matched.

2. The square-shaped pipeline pneumatic device according to claim 1, characterized in that: An equipment box (4) is fixedly installed above the regulating pipe (2). An installation horizontal plate (10) is fixedly installed inside the equipment box (4). An electric cylinder (9) is fixedly installed above the installation horizontal plate (10). The upper end of the regulating plate (8) slides into the interior of the equipment box (4). The push rod end of the electric cylinder (9) slides through the installation horizontal plate (10) and is fixedly connected to the regulating plate (8).

3. The square-shaped pipeline pneumatic device according to claim 1, characterized in that: Pressure sensor 1 (5) is fixedly installed above the air supply pipe (1), and pressure sensor 2 (6) is fixedly installed above the air delivery pipe (3).

4. A square-shaped pipeline pneumatic device according to claim 3, characterized in that: An electric valve is fixedly installed at the rear end of the regulating pipe (2), a vent pipe (11) is fixedly installed at the rear end of the electric valve, an air box (12) is fixedly installed at the rear end of the vent pipe (11), and a pressure sensor (13) is fixedly installed above the air box (12).

5. A square-shaped pipeline pneumatic device according to claim 4, characterized in that: An electric valve (14) is fixedly installed above the gas box (12), and a pressure relief pipe (15) is fixedly installed above the electric valve (14).

6. A square-shaped pipeline pneumatic device according to claim 5, characterized in that: An electric valve three (16) is fixedly installed below the gas box (12). An air supply pipe one (17) is fixedly installed below the electric valve three (16). An electric valve four (18) is fixedly installed at one end of the air supply pipe one (17). An air supply pipe two (19) is fixedly installed at the rear end of the electric valve four (18). A pump box (20) is provided at the rear end of the air supply pipe two (19). An electric valve five (22) is fixedly installed at the front end of the regulating pipe (2). An air supply pipe three (21) is fixedly installed at the front end of the electric valve five (22).

7. A square-shaped pipeline pneumatic device according to claim 6, characterized in that: An electric valve six (23) is fixedly installed on one side of the gas supply pipe two (19), and a gas supply pipe (24) is fixedly installed on one side of the electric valve six (23).

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