A pressure regulating control device for clean energy

Abstract

The utility model relates to clean energy technology field especially, relates to a kind of pressure regulating control equipment for clean energy.The technical scheme: a kind of pressure regulating control equipment for clean energy, including gas pipe, slow gas pipe, blockage block, connecting pipe, adjusting shell and exhaust pipe etc.;Gas pipe rear connection and intercommunication have slow gas pipe, and gas pipe inside fixedly connected with blockage block, slow gas pipe right part connection and intercommunication have connecting pipe, and connecting pipe front portion is connected with the right part of gas pipe and intercommunication, and the right part of gas pipe is connected with adjusting shell and intercommunication, and adjusting shell front portion is connected with exhaust pipe and intercommunication, and exhaust pipe front portion is provided with exhaust port.The utility model changes airflow direction by blockage block, makes high-pressure natural gas flow into slow gas pipe and carries out preliminary buffering, significantly reduces flow rate and pulsation effect, avoids high-pressure natural gas direct impact adjusting shell.

Description

Technical Field

[0001] This utility model relates to the field of clean energy technology, and in particular to a voltage regulation control device for clean energy. Background Technology

[0002] Clean energy refers to energy types that are environmentally friendly, low-polluting, renewable, or sustainable. These mainly include solar, wind, hydro, biomass, and geothermal energy. Compared to traditional fossil fuels such as coal and oil, clean energy emits almost no harmful gases during use, effectively reducing the greenhouse effect and air pollution, and is a crucial support for achieving carbon peaking and carbon neutrality goals.

[0003] Currently, liquefied natural gas (LNG) is widely used as a clean energy source in some industrial and transportation sectors. Because it typically needs to be converted into a gaseous form for use, it places high demands on the supply pressure: if the supply pressure is too low, it may lead to insufficient energy supply and subsequent power outages; while if the pressure is too high, it can easily cause gas leaks, energy waste, and even safety hazards such as flame ejection.

[0004] Therefore, it is necessary to design a voltage regulation control device for clean energy to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to overcome the disadvantages of liquefied natural gas (LNG) being widely used in industry and transportation, which requires high gas supply pressure due to its gaseous nature (too low pressure can lead to insufficient energy supply, while too high pressure may cause risks such as leakage, waste, or flame jet), this utility model provides a pressure regulating control device for clean energy.

[0006] Technical Solution: A pressure regulating control device for clean energy includes a gas supply pipe, a buffer pipe, a blocking block, a connecting pipe, an adjusting housing, an exhaust pipe, a first connector, a sealing ring, an airbag, a pressure plate, an air pump, and a second connector. The gas supply pipe is connected to and communicates with the buffer pipe at its rear. A blocking block is fixedly connected inside the gas supply pipe. The buffer pipe is connected to and communicates with the connecting pipe at its right side. The connecting pipe is connected to and communicates with the right side of the gas supply pipe at its front. The gas supply pipe is connected to and communicates with the adjusting housing at its right side. An exhaust pipe is connected to and communicates with the front of the adjusting housing. An exhaust port is opened at the front of the exhaust pipe. An air inlet is opened at the left side of the gas supply pipe. A first connector is fixedly fitted at both the air inlet of the gas supply pipe and the exhaust port of the exhaust pipe. A sealing ring is slidably placed on one side of each of the two first connectors. An airbag is placed inside the adjusting housing. A pressure plate is fixedly connected to the right side of the airbag and slides within the adjusting housing. A thin tube is fixedly fitted to the right side of the adjusting housing. An air pump is connected to and communicates with the thin tube. A second connector is fixedly fitted to the right side of the thin tube.

[0007] Furthermore, the diameter of the airbag is larger than the diameter of the regulating shell.

[0008] Furthermore, the gas supply pipe, the gas respite pipe, and the connecting pipe form an equilateral triangle structure.

[0009] Furthermore, it also includes pressure sensors, mounting rings, controllers, and alarm lights. Pressure sensors are fixedly connected to the left side of the air supply pipe, the right side of the regulating housing, and the exhaust pipe. A mounting ring is fixedly fitted on the right side of the air supply pipe, and a controller is fixedly connected to the top of the mounting ring. The air pump and the three pressure sensors are all electrically connected to the controller. Alarm lights are fixedly connected to both sides of the controller, and both alarm lights are electrically connected to the controller.

[0010] Furthermore, it also includes a pressure relief block and a spring. The pressure relief block is slidably connected inside the air venting tube, and a spring connects the pressure relief block and the air venting tube.

[0011] Furthermore, it also includes a filter block, with the filter block for filtering impurities fixedly connected inside the thin tube on the adjusting housing.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model changes the airflow direction by blocking the block, allowing high-pressure natural gas to flow into the buffer pipe for initial buffering, significantly reducing the flow rate and pulsation effect, avoiding direct impact of high-pressure natural gas on the regulating shell, ensuring stable system operation, and the gas bladder and pressure plate automatically adjust the natural gas flow direction according to the pressure difference to achieve precise pressure control. The controller monitors and dynamically adjusts the working status of the gas pump in real time to ensure that a safe and stable gas supply pressure can be maintained under any working condition, greatly improving the reliability and safety of the equipment.

[0013] 2. When the pressure inside the gas venting pipe increases, the pressure relief block moves under pressure, opening the channel to release excess pressure, allowing natural gas to flow unidirectionally to the connecting pipe; once the pressure decreases, the spring automatically resets the pressure relief block, re-closing the channel, effectively preventing the reverse flow of natural gas in the gas venting pipe, avoiding pressure fluctuations, unstable gas supply, and potential safety hazards caused by backflow. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the components of this utility model, including the gas delivery pipe, the gas buffer pipe, and the first connector.

[0016] Figure 3 This is a three-dimensional structural diagram of the mounting ring, controller, and alarm light components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the pressure relief block, spring, and filter block of this utility model.

[0018] In the attached diagram: 1: Air supply pipe, 2: Air release pipe, 3: First connector, 4: Sealing ring, 5: Blocking block, 6: Connecting pipe, 7: Adjusting housing, 8: Exhaust pipe, 9: Airbag, 10: Pressure plate, 11: Air pump, 12: Second connector, 13: Pressure sensor, 14: Mounting ring, 15: Controller, 16: Alarm light, 17: Pressure relief block, 18: Spring, 19: Filter block. Detailed Implementation

[0019] Example: A voltage regulation control device for clean energy, such as Figures 1-4 As shown, it includes an air supply pipe 1, a buffer pipe 2, a blocking block 5, a connecting pipe 6, an adjusting housing 7, an exhaust pipe 8, a first connector 3, a sealing ring 4, an airbag 9, a pressure plate 10, an air pump 11, and a second connector 12. The air supply pipe 1 is connected to and communicates with the buffer pipe 2 on the rear left side. The blocking block 5 is welded to the middle of the air supply pipe 1. The buffer pipe 2 is connected to and communicates with the connecting pipe 6 on the right side. The front side of the connecting pipe 6 is connected to and communicates with the rear right side of the air supply pipe 1. The air supply pipe 1, the buffer pipe 2, and the connecting pipe 6 form an equilateral triangle structure. The right end of the air supply pipe 1 is connected to and communicates with the adjusting housing 7. The front side of the adjusting housing 7 is connected to and communicates with the exhaust pipe 8. An exhaust port is provided on the front side of the pipe 8, and an air inlet is provided on the left end of the air supply pipe 1. A first connector 3 is fixedly fitted at the air inlet of the air supply pipe 1 and the exhaust port of the exhaust pipe 8. A sealing ring 4 is slidably placed on one side of each of the two first connectors 3. An airbag 9 is placed on the left side inside the adjusting housing 7. The diameter of the airbag 9 is larger than the diameter of the adjusting housing 7, so that the airbag 9 fits tightly against the inner wall of the adjusting housing 7. A pressure plate 10 is glued to the right side of the airbag 9. The pressure plate 10 slides inside the adjusting housing 7. A thin tube is connected and connected to the right end of the adjusting housing 7. An air pump 11 is connected and connected to the thin tube. A second connector 12 is fixedly fitted on the right end of the thin tube.

[0020] like Figure 1 and Figure 3 As shown, it also includes a pressure sensor 13, a mounting ring 14, a controller 15, and an alarm light 16. Pressure sensors 13 are mounted on the top left side of the air supply pipe 1, the top right side of the regulating housing 7, and the top front side of the exhaust pipe 8 by screws. A mounting ring 14 is mounted on the right side of the air supply pipe 1 by screws. A controller 15 is mounted on the top of the mounting ring 14 by screws. The air pump 11 and the three pressure sensors 13 are all electrically connected to the controller 15. Alarm lights 16 are mounted on both the front and rear sides of the controller 15 by screws. Both alarm lights 16 are electrically connected to the controller 15.

[0021] An external gas pipe is connected to the first connector 3 at the left end of the gas transmission pipe 1. A sealing ring 4 ensures good airtightness at the connection point. The external gas supply pipe injects natural gas into the gas transmission pipe 1 through this first connector. A blocking block 5 is installed inside the gas transmission pipe 1. Its function is to change the airflow direction, preventing the natural gas from rushing forward directly. Instead, it flows to the buffer pipe 2 located at the rear of the gas transmission pipe 1, thereby achieving initial buffering of the high-pressure airflow, reducing the flow velocity and pulsation effect, and preventing high-pressure natural gas from directly impacting the regulating housing 7. After entering the buffer pipe 2, the natural gas is diverted and enters the connecting pipe 6, and then flows from the other end of the gas transmission pipe 1. The gas enters the regulating housing 7. Because the gas supply pipe 1, the gas venting pipe 2, and the connecting pipe 6 form an equilateral triangle structure, this layout optimizes the airflow path and effectively reduces turbulence and energy loss. In the initial stage, the natural gas pressure is low and insufficient to push the gas bag 9. As gas supply continues, the pressure at the inlet of the regulating housing 7 gradually increases. When the pressure on the left side of the regulating housing 7 is higher than the pressure in the right chamber of the pressure plate 10, the gas bag 9 and the pressure plate 10 slide to the right under the pressure difference, opening the passage to the exhaust pipe 8. After the natural gas enters the regulating housing 7, it completes the pressure adjustment process under the combined action of the gas bag 9 and the pressure plate 10. The gas is regulated and then output through the exhaust pipe 8. The exhaust pipe 8 has a first connector 3 at its front end, which connects to the external gas-using equipment. The regulated natural gas is then delivered to the terminal equipment. During the gas delivery process, the pressure sensor 13 starts to monitor the pressure values ​​of the gas delivery pipe 1, the regulating housing 7, and the exhaust pipe 8 in real time, and sends the data to the controller 15. The controller 15 automatically controls the operation of the air pump 11 based on the data fed back by the pressure sensor 13. The air pump 11 is connected to an external gas storage tank through the second connector 12. It can fill the right chamber of the pressure plate 10 with air to increase the set pressure, or extract the gas in the chamber to decrease the set pressure as needed. The airbag 9 will only be pushed when the air pressure inside the regulating housing 7 is higher than the set pressure of the right chamber of the pressure plate 10, allowing natural gas to enter the exhaust pipe 8 and be discharged outside the equipment. Throughout the process, the controller 15 continuously receives data from the pressure sensor 13 and dynamically adjusts the working state of the air pump 11 to ensure that the equipment is always in a safe and stable working state. If the pressure detected by the pressure sensor 13 exceeds the safe range, the controller 15 will immediately trigger the alarm light 16 to sound an alarm and take corresponding emergency measures, such as stopping the air pump 11 or adjusting the operation of the air pump 11, to avoid danger.

[0022] like Figure 4 As shown, it also includes a pressure relief block 17 and a spring 18. The pressure relief block 17 is slidably connected inside the air venting pipe 2, and the spring 18 is connected between the pressure relief block 17 and the air venting pipe 2.

[0023] Spring 18 applies a certain pressure to pressure relief block 17, making it tightly fit against the inner wall of gas venting pipe 2 to form a seal. After natural gas enters gas venting pipe 2 from gas transmission pipe 1, the natural gas pressure in gas venting pipe 2 overcomes the elastic force of spring 18, pushing pressure relief block 17 to move towards spring 18. As pressure relief block 17 moves, the originally closed connecting pipe 6 is opened, and high-pressure natural gas flows into gas transmission pipe 1 through connecting pipe 6. If the natural gas pressure in gas venting pipe 2 is less than the elastic force of spring 18, pressure relief block 17 moves to the left and resets under the action of spring 18. At this time, gas venting pipe 2 is in a sealed state, and natural gas cannot flow into connecting pipe 6 again.

[0024] like Figure 4 As shown, it also includes a filter block 19, and the filter block 19 for filtering impurities is fixedly connected inside the thin tube on the adjusting housing 7.

Claims

1. A voltage regulating control device for clean energy, characterized in that, The system includes an air supply pipe (1), a buffer pipe (2), a blocking block (5), a connecting pipe (6), an adjusting housing (7), an exhaust pipe (8), a first connector (3), a sealing ring (4), an airbag (9), a pressure plate (10), an air pump (11), and a second connector (12). The air supply pipe (1) is connected to and communicates with the buffer pipe (2) at the rear. The buffer block (5) is fixedly connected inside the air supply pipe (1). The buffer pipe (2) is connected to and communicates with the connecting pipe (6) at the right side. The connecting pipe (6) is connected to and communicates with the right side of the air supply pipe (1) at the front. The air supply pipe (1) is connected to and communicates with the adjusting housing (7) at the right side. The adjusting housing (7) is connected to and communicates with the front. It is connected to an exhaust pipe (8), with an exhaust port at the front of the exhaust pipe (8) and an air inlet at the left side of the air supply pipe (1). A first connector (3) is fixedly fitted at the air inlet of the air supply pipe (1) and the exhaust port of the exhaust pipe (8). A sealing ring (4) is slidably placed on one side of each of the two first connectors (3). An airbag (9) is placed inside the adjusting housing (7). A pressure plate (10) is fixedly connected to the right side of the airbag (9). The pressure plate (10) slides inside the adjusting housing (7). A thin tube is fixedly fitted to the right side of the adjusting housing (7). An air pump (11) is connected to and communicates with the thin tube. A second connector (12) is fixedly fitted to the right side of the thin tube.

2. A voltage regulating control device for clean energy according to claim 1, characterized in that, The diameter of the airbag (9) is larger than the diameter of the regulating shell (7).

3. A voltage regulating control device for clean energy according to claim 2, characterized in that, The gas supply pipe (1), the gas buffer pipe (2), and the connecting pipe (6) form an equilateral triangle structure.

4. A voltage regulating control device for clean energy according to claim 3, characterized in that, It also includes a pressure sensor (13), a mounting ring (14), a controller (15) and an alarm light (16). The left side of the gas supply pipe (1), the right side of the regulating housing (7) and the exhaust pipe (8) are all fixedly connected to the pressure sensor (13). The right side of the gas supply pipe (1) is fixedly fitted with the mounting ring (14). The top of the mounting ring (14) is fixedly connected to the controller (15). The air pump (11) and the three pressure sensors (13) are all electrically connected to the controller (15). The two sides of the controller (15) are fixedly connected to the alarm light (16). The two alarm lights (16) are both electrically connected to the controller (15).

5. A voltage regulating control device for clean energy according to claim 4, characterized in that, It also includes a pressure relief block (17) and a spring (18). The pressure relief block (17) is slidably connected inside the air vent (2), and the spring (18) is connected between the pressure relief block (17) and the air vent (2).

6. A voltage regulating control device for clean energy according to claim 5, characterized in that, It also includes a filter block (19), and the filter block (19) for filtering impurities is fixedly connected inside the thin tube on the adjusting housing (7).

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