A new small compressed air pressure stabilizing device

Abstract

The utility model relates to compressed air distribution technical field especially relates to a novel small compressed air pressure stabilizing device, including the gas storage tank, both ends of the gas storage tank are equipped with the air inlet pipe connected with compressed air source, the lateral wall of gas storage tank is equipped with the air outlet pipe for connecting with the gas equipment, the gas storage tank one end is equipped with the pressure gauge for detecting the gas pressure in the gas storage tank, the lateral wall of gas storage tank is equipped with pressure release pipe, the pressure release pipe is equipped with pressure release valve, compressed air distribution device, through the comprehensive use of miniaturization design, multipoint distribution design and safety protection mechanism, realized even distribution to compressed air in narrow space, guaranteed the safety of system simultaneously, can be good to solve the problem of compressed air distribution instability in the process of burning lattice diesel oil atomization.

Description

Technical Field

[0001] This utility model relates to the field of compressed air distribution technology, and in particular to a novel small compressed air pressure stabilizing device. Background Technology

[0002] During the diesel fuel atomization process in the grid-type combustion chamber, compressed air is required to atomize the diesel fuel. The flow of compressed air also drives the surrounding airflow, serving as both combustion air to clear the grid and cooling air for the combustion chamber walls. However, due to the narrow operating area, it is impossible to install large air tanks to ensure a stable distribution of compressed air. Furthermore, the combustion of the grid requires compressed air at multiple locations, and the cooling air needed for the combustion chamber walls also affects many points. Relying on only one or two main pipes cannot effectively distribute the air, leading to unstable pressure at each point of use and consequently affecting the combustion stability of the fuel nozzle.

[0003] Therefore, it is necessary to provide a new type of small compressed air pressure stabilizing device to solve the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a novel small compressed air pressure stabilizing device.

[0005] This utility model provides a novel small compressed air pressure stabilizing device, including an air storage tank. Both ends of the air storage tank are provided with air inlet pipes connected to a compressed air source. The side wall of the air storage tank is provided with an air outlet pipe for connecting to air-using equipment. A pressure gauge for detecting the internal gas pressure of the air storage tank is installed at one end of the air storage tank. A pressure relief pipe is installed on the side wall of the air storage tank, and a pressure relief valve is installed on the pressure relief pipe.

[0006] When compressed air enters the distribution device through the two inlet pipes, it first enters the air storage tank for initial buffering and pressure equalization. Subsequently, the compressed air flows to various air-consuming devices through 6 to 8 outlet pipes. During this process, since the pressure at the upper end is stable, the device primarily functions as a distributor, ensuring that compressed air is evenly distributed to each outlet pipe. Simultaneously, pressure gauges display the system pressure in real time, facilitating operator monitoring. If the system pressure abnormally rises and exceeds the safety setpoint, the pressure relief valve automatically opens to ensure the safe operation of the device.

[0007] Preferably, there are 6-8 air outlet pipes, which can meet the needs of multiple air consumption points of the burning grid body and ensure that the compressed air pressure of each air outlet pipe is stable. Preferably, the inlet pipe, outlet pipe, and pressure relief pipe are all equipped with flanges at their ends for easy connection to other pipes.

[0008] Preferably, the air inlet pipe, air outlet pipe, and pressure relief pipe are all fixed to the air storage tank by welding, resulting in high connection strength and high pressure resistance. Preferably, the gas storage tank is cylindrical in shape, and both ends of the gas storage tank are arc-shaped, making it resistant to high pressure.

[0009] Preferably, the gas storage tank is provided with a support base at the bottom to make the gas storage tank more stable.

[0010] Compared with related technologies, the present invention provides the following beneficial effects: The compressed air distribution device, through the comprehensive application of miniaturized design, multi-point distribution design and safety protection mechanism, achieves uniform distribution of compressed air in a narrow space, while ensuring the safety of the system. It can effectively solve the problem of unstable compressed air distribution during the atomization of diesel fuel in the grid body. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of one end of the gas storage tank of this utility model; Figure 2 This is a schematic diagram of the other end of the gas storage tank of this utility model; Figure 3 This is a top view of the present invention.

[0012] The following are the labels in the diagram: 1. Gas storage tank; 2. Inlet pipe; 3. Outlet pipe; 4. Pressure gauge; 5. Pressure relief pipe; 6. Pressure relief valve; 7. Flange; 8. Support base. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Please refer to the following: Figures 1 to 3 A novel small compressed air pressure stabilizing device is disclosed, the core supporting component of which is an air storage tank 1. At both ends of the air storage tank 1, there are two air inlet pipes 2, each connected to an external compressed air source. The two air inlet pipes 2 are symmetrically distributed at both ends of the axial direction of the air storage tank 1, allowing for simultaneous access to compressed air. On the side wall of the air storage tank 1, there is also an air outlet pipe 3 for connecting to downstream air-using equipment, facilitating the delivery of the stabilized compressed air to the equipment. Furthermore, a pressure gauge 4 is installed at one end of the air storage tank 1, with its sensing end extending into the interior of the air storage tank 1 to monitor the pressure of the compressed air inside the tank in real time. Simultaneously, a pressure relief pipe 5 is fixedly installed on the side wall of the air storage tank 1. One end of the pressure relief pipe 5 is connected to the interior of the air storage tank 1, and the other end is equipped with a pressure relief valve 6, forming a safe pressure relief channel within the tank.

[0015] When the device is put into use, compressed air enters the device through the inlet pipes 2 at both ends of the air storage tank 1. It first flows into the cavity of the air storage tank 1. The air storage tank 1 uses its own volume to initially buffer the incoming compressed air, eliminating pressure fluctuations caused by airflow impact and achieving initial pressure equalization within the tank. After the pressure stabilizes, the compressed air is then distributed to various air-using devices through the outlet pipes 3 on the side wall of the air storage tank 1. Because the air storage tank 1 can continuously maintain stable internal pressure, it ensures that the compressed air output from each outlet pipe 3 has consistent pressure, avoiding impacts on equipment operation due to uneven pressure. During this process, the pressure gauge 4 displays the pressure data within the air storage tank 1 in real time. Operators can intuitively grasp the system pressure status through the pressure gauge 4 for timely adjustments. If the system pressure rises above the safety set value due to abnormal conditions (such as excessive air intake or sudden shutdown of air-using equipment), the pressure relief valve 6 will automatically open, and the excess compressed air in the tank will be discharged through the pressure relief pipe 5 until the pressure drops to a safe range, thereby preventing damage to the air storage tank 1 due to overpressure and ensuring the safe operation of the entire device.

[0016] There are 6-8 air outlet pipes 3, which are evenly distributed on the side wall of the air storage tank 1. This can simultaneously meet the needs of equipment with multiple air consumption points, such as the grid body. Furthermore, relying on the pressure stabilizing effect of the air storage tank 1, the compressed air pressure output by each air outlet pipe 3 can be kept stable at all times. There will be no pressure deviation due to the large number of air consumption points, ensuring that the operating status of each working part of the grid body is consistent.

[0017] The ends of the air inlet pipe 2, air outlet pipe 3, and pressure relief pipe 5 are all equipped with flanges 7, and the flanges 7 are fixedly connected to the ends of the corresponding pipes. When it is necessary to connect the air inlet pipe 2 to the compressed air source pipe, the air outlet pipe 3 to the air-using equipment pipe, or the pressure relief pipe 5 to the auxiliary pipe for subsequent expansion, the connection can be completed simply by tightening the bolts through the bolt holes of the flanges 7. There is no need to perform complex welding or threading on the pipes, which greatly improves the convenience of pipe connection and also facilitates subsequent disassembly and maintenance.

[0018] The air inlet pipe 2, air outlet pipe 3, and pressure relief pipe 5 are all fixed to the air storage tank 1 by welding, and the welded joints form a continuous and sealed connection structure. This connection method not only ensures the connection strength between the pipe and the air storage tank 1, and can withstand the high pressure impact of compressed air without loosening, but also effectively avoids compressed air leakage caused by connection gaps, ensuring the pressure maintenance effect and operating efficiency of the device.

[0019] The gas storage tank 1 is cylindrical in shape, and both ends of the gas storage tank 1 are arc-shaped. The cylindrical tank body allows the pressure inside the tank to be evenly distributed on the tank wall, while the arc-shaped end design can further disperse the pressure concentration. Compared with the right-angle end, the arc-shaped structure can avoid the pressure from accumulating at the end corners, which greatly improves the high pressure resistance of the gas storage tank 1, making it more suitable for long-term storage of compressed air and extending the service life of the gas storage tank 1.

[0020] The gas storage tank 1 is provided with a support base 8 at its bottom. The support base 8 is fixedly connected to the bottom outer wall of the gas storage tank 1, and the bottom of the support base 8 is in contact with the ground. The support base 8 can provide stable support for the gas storage tank 1, keeping the gas storage tank 1 in a horizontal position and preventing it from tilting due to its own weight or the weight of the compressed air inside the tank. At the same time, the support base 8 can also isolate the gas storage tank 1 from the ground, reducing the corrosion of the bottom of the gas storage tank 1 by ground moisture and impurities, and further protecting the gas storage tank 1.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel small compressed air pressure stabilizing device, characterized in that, The device includes a gas storage tank (1), with inlet pipes (2) connected to a compressed air source at both ends. The side wall of the gas storage tank (1) is provided with an outlet pipe (3) for connecting to a gas-using device. A pressure gauge (4) is installed at one end of the gas storage tank (1) for real-time monitoring of the gas pressure inside the gas storage tank (1). A pressure relief pipe (5) is installed on the side wall of the gas storage tank (1), and a pressure relief valve (6) is installed on the pressure relief pipe (5). When the pressure inside the gas storage tank (1) exceeds the safety setting value, the pressure relief valve (6) will automatically open, and the excess compressed air inside the gas storage tank (1) will be discharged through the pressure relief pipe (5) until the pressure drops to a safe range, thereby preventing the gas storage tank (1) from being damaged due to overpressure and ensuring the safe operation of the entire device.

2. The novel small compressed air pressure stabilizing device according to claim 1, characterized in that, The air outlet pipe (3) is provided with 6-8 outlets to provide sufficient air outlets.

3. A novel small compressed air pressure stabilizing device according to claim 1, characterized in that, The inlet pipe (2), outlet pipe (3) and pressure relief pipe (5) are all equipped with flanges (7), and the flanges (7) are fixedly connected to the ends of the corresponding pipes. When it is necessary to connect the inlet pipe (2) to the compressed air source pipe, the outlet pipe (3) to the air-using equipment pipe, or the pressure relief pipe (5) to the auxiliary pipe for subsequent expansion, the connection can be completed simply by tightening the bolts through the bolt holes of the flange (7). There is no need to perform complex welding or threading on the pipes, which greatly improves the convenience of pipe connection and also facilitates subsequent disassembly and maintenance.

4. A novel small compressed air pressure stabilizing device according to claim 3, characterized in that, The air inlet pipe (2), air outlet pipe (3) and pressure relief pipe (5) are all fixed to the air storage tank (1) by welding. This connection method can not only ensure the connection strength between the pipe and the air storage tank (1) and withstand the high pressure impact of compressed air without loosening, but also effectively avoid compressed air leakage caused by connection gaps, ensuring the pressure maintenance effect and operating efficiency of the device.

5. A novel small compressed air pressure stabilizing device according to claim 1, characterized in that, The gas storage tank (1) is cylindrical in shape, and both ends of the gas storage tank (1) are arc-shaped, which makes it more pressure-bearing.

6. A novel small compressed air pressure stabilizing device according to claim 5, characterized in that, The gas storage tank (1) is provided with a support base (8) at the bottom, which can provide stable support for the gas storage tank (1).

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