Natural gas pressurization transmission device

Abstract

The utility model relates to the technical field of supercharging equipment, and discloses a natural gas supercharging transmission device which comprises a protective shell, a supercharger is arranged in the protective shell, a gas outlet pipe and a gas inlet pipe are fixedly connected to the outer wall of the supercharger, an adjusting assembly is arranged on the outer wall of the gas inlet pipe, and a noise reduction assembly is arranged on the outer wall of the supercharger. The adjusting assembly comprises two baffles, the baffles are located on the inner wall of the air inlet pipe, a fixing block is fixedly connected to the outer wall of the air inlet pipe, an electric telescopic rod is fixedly connected to the interior of the fixing block, a sliding block is fixedly connected to the output end of the electric telescopic rod, and a sliding groove is formed in the sliding block. According to the device, the baffles on the two sides are driven by the electric telescopic rod to rotate reversely, the effect of controlling the flow speed of natural gas entering the supercharger is achieved, the problems that the speed of the natural gas entering the supercharger is fixed, and targeted adjustment is difficult to conduct according to different use conditions are solved, and the applicability of the device is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressurizing equipment technical field especially relates to a natural gas pressurizing transmission device. BACKGROUND

[0002] In the wide application of natural gas, the natural gas pressurizing transmission device is an indispensable key equipment. From the exploitation source of natural gas, to the long-distance transportation pipeline across mountains and rivers, to the gas distribution components in the city, and to various industrial production scenes relying on natural gas as energy, the natural gas pressurizing transmission device guarantees the stable transportation of natural gas under different pressure demands. It not only directly affects the efficiency and cost of natural gas transportation, but also is an important link to ensure the safe and reliable operation of the entire natural gas supply system.

[0003] The working process of the natural gas pressurizing transmission device first starts from the input end of natural gas. The natural gas enters the pressurizer through the inlet pipe. In the pressurizer, the natural gas is compressed and pressurized by the compressor to increase its pressure. In the entire working process, the cooperation of each part of the equipment ensures the efficient and safe transmission of natural gas, prolongs the service life of the equipment, and improves the stability of the components.

[0004] However, the existing natural gas pressurizing transmission device has certain problems. In actual use, due to the huge differences in different gas use scenarios and working conditions, such as industrial gas peak and valley periods, and diurnal variation periods of residential gas use, the flow rate requirements of natural gas entering the pressurizer are different. However, the existing device makes the speed of natural gas entering the pressurizer fixed, which is difficult to finely adjust according to these complex and variable different use conditions, which leads to that in some working conditions, the pressurizer cannot meet the demand of gas use equipment for natural gas pressure and flow rate, affecting normal production and life; or still maintaining a high flow rate when a high flow rate is not needed, causing energy waste and unnecessary damage to the equipment, limiting the applicability and overall operating efficiency of the equipment. Therefore, a natural gas pressurizing transmission device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a natural gas pressurizing transmission device, which aims to improve the problem that the speed of natural gas entering the pressurizer is fixed and difficult to adjust according to different use conditions.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A natural gas pressurizing transmission device, comprising a protective shell, a pressurizer is arranged in the protective shell, an outlet pipe and an inlet pipe are fixedly connected to the outer wall of the pressurizer, an adjusting assembly is arranged on the outer wall of the inlet pipe, and a noise reduction assembly is arranged on the outer wall of the pressurizer.

[0008] The adjusting assembly includes two baffles located on the inner wall of the air inlet pipe, a fixed block fixedly connected to the outer wall of the air inlet pipe, an electric telescopic rod fixedly connected to the inside of the fixed block, a sliding block fixedly connected to the output end of the electric telescopic rod, a sliding groove formed in the inside of the sliding block, a fixed cylinder two fixedly connected to the outer wall of one side of the baffle, a fixed cylinder one fixedly connected to the outer wall of the other side of the baffle, a rotating shaft fixedly connected to the inner wall of the fixed cylinder two, a supporting block rotatably connected to one end of the rotating shaft, the supporting block fixedly connected to the inner wall of the air inlet pipe on one side, the rotating shaft rotatably connected to the inner wall of the fixed cylinder one, and a connecting block fixedly connected to one end of the rotating shaft and one end of the fixed cylinder one, and a sliding strip fixedly connected to the inside of each connecting block and slidably connected to the inner wall of the sliding groove.

[0009] As a further description of the above technical solution:

[0010] The limiting blocks are slidably connected to the two sides of the sliding block, and the limiting blocks are fixedly connected to the outer wall of the air inlet pipe on one side.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the supercharger is fixedly connected with a plurality of cooling fins, and the inside of the protective shell is provided with a plurality of cooling holes.

[0013] As a further description of the above technical solution:

[0014] The noise reduction assembly includes sound-absorbing cotton, the sound-absorbing cotton is located on the outer wall of the supercharger, and the sound-absorbing cotton is fixedly connected to the inner wall of the protective shell on one side.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the sound-absorbing cotton is fixedly connected with a plurality of connecting shells, and the inside of each connecting shell is slidably connected with a rubber pad.

[0017] As a further description of the above technical solution:

[0018] The rubber pad is in contact with the outer wall of the supercharger, and a spring is arranged in the inside of each connecting shell.

[0019] As a further description of the above technical solution:

[0020] One end of the spring is fixedly connected to the outer wall of the rubber pad, and the other end of the spring is fixedly connected to the inner wall of the connecting shell.

[0021] The utility model has the advantages of:

[0022] 1. The utility model discloses a baffle plane structure schematic diagram of a natural gas pressurization transmission device is provided, through the electric telescopic link drive both sides' baffle reverse rotation, reach the effect of control natural gas enters the flow rate of inside pressure booster, solved the natural gas entering the pressure booster inside speed is relatively fixed, difficult to adjust according to different use situation's problem of pertinence, strengthened the applicability of equipment.

[0023] 2. The utility model discloses a baffle plane structure schematic diagram of a natural gas pressurization transmission device is provided, through the rubber pad and spring to absorb the sway of pressure booster power, and utilize sound absorption cotton to absorb the noise, reach the effect of reducing the noise, solved the equipment in the operation process and can produce a large amount of noise, easy to influence the surrounding staff's problem, strengthened the noise reduction effect of equipment. ACCURACY OF DRAWINGS

[0024] Figure 1 A three-dimensional schematic diagram of a natural gas pressurization transmission device is provided for the utility model;

[0025] Figure 2 A protective shell internal structure schematic diagram of a natural gas pressurization transmission device is provided for the utility model;

[0026] Figure 3 A slider structure schematic diagram of a natural gas pressurization transmission device is provided for the utility model;

[0027] Figure 4 A baffle plane structure schematic diagram of a natural gas pressurization transmission device is provided for the utility model;

[0028] Figure 5 An explosion structure schematic diagram of a sliding chute of a natural gas pressurization transmission device is provided for the utility model.

[0029] LEGEND:

[0030] 1, protective shell, 2, heat dissipation hole, 3, pressure booster, 4, gas outlet pipe, 5, air inlet pipe, 6, fixed block, 7, electric telescopic link, 8, slider, 9, limit block, 10, sliding chute, 11, rotating shaft, 12, connecting block, 13, sliding bar, 14, fixed cylinder one, 15, fixed cylinder two, 16, support block, 17, baffle, 18, sound absorption cotton, 19, connecting shell, 20, rubber pad, 21, spring, 22, cooling fin. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] REFERENCEFigures 3-5 The utility model provides a kind of embodiment of natural gas pressurization transmission device, including protective shell 1, pressurizer 3 is provided in protective shell 1, the outer wall of pressurizer 3 is fixedly connected with gas pipe 4 and air inlet pipe 5, air inlet pipe 5 outer wall is provided with adjusting assembly, the outer wall of pressurizer 3 is provided with noise reduction assembly;

[0033] Adjusting assembly includes two baffle 17, baffle 17 is located in the inner wall of air inlet pipe 5, the effect of baffle 17 is to control the flow of airflow into pipeline by adjusting its angle, to realize accurate regulation of airflow. The outer wall of air inlet pipe 5 is fixedly connected with fixed block 6, and the position of the electric telescopic rod 7 is fixed. The output end of the electric telescopic rod 7 is fixedly connected with the sliding block 8, and the electric telescopic rod 7 drives the sliding block 8 through the movement of the output end to realize accurate adjustment operation. The sliding block 8 is internally provided with a sliding groove 10, which provides a sliding channel for the sliding bar 13, so that the sliding bar 13 can smoothly move therein to complete the airflow adjustment action. The outer wall of one side baffle 17 is fixedly connected with fixed cylinder two 15, and the fixed cylinder two 15 provides support and stability for the shaft 11, so that it can rotate smoothly. The outer wall of the other side baffle 17 is fixedly connected with fixed cylinder one 14, which is used to support the shaft 11 and ensure the stable rotation of the shaft 11. The inner wall of the fixed cylinder two 15 is fixedly connected with the shaft 11, which is used to connect the baffle 17 on both sides and make the baffle 17 rotate around the shaft 11, so as to adjust the size of the airflow passage. One end of the shaft 11 is rotatably connected with the support block 16, which is used to fix the shaft 11 and ensure that the shaft 11 remains stable during rotation. The support block 16 is fixedly connected to the inner wall of the air inlet pipe 5 on one side, which ensures the support stability of the shaft 11, thereby avoiding loosening of the shaft 11 due to swinging during movement. The shaft 11 is rotatably connected to the inner wall of the fixed cylinder one 14, which ensures the free rotation of the shaft 11 and fixes the position of the baffle 17 on both sides. The one end of the fixed cylinder one 14 and the one end of the shaft 11 are both fixedly connected with the connecting block 12, which is used to connect the shaft 11 and the sliding bar 13, and plays a role in connecting and transmitting motion. Each connecting block 12 is internally fixedly connected with the sliding bar 13, which is used to transmit sliding motion to the sliding block 8 and ensure the accuracy of airflow adjustment. The sliding bar 13 is slidably connected to the inner wall of the sliding groove 10, and can remain stable and effectively transmit torque during sliding through the guidance of the sliding groove 10. The sliding block 8 is slidably connected with the limiting block 9 on both sides, which is used to limit the movement range of the sliding block 8 to prevent excessive sliding and inaccurate adjustment. The limiting block 9 is fixedly connected to the outer wall of the air inlet pipe 5 on one side, which ensures the firm and reliable connection between the limiting block 9 and the air inlet pipe 5, and provides stable support and guidance for the overall adjusting assembly.

[0034] Specifically, during the adjustment of the natural gas flow rate, the electric telescopic rod 7 is first started, and the output end of the electric telescopic rod 7 drives the sliding block 8 to slide on the inner wall of the limiting block 9. The movement of the sliding block 8 provides a basis for the subsequent adjustment operation. Under the drive of the sliding block 8, the sliding groove 10 starts to play a role, pushing the connecting block 12 at the top of the two sides of the sliding strip 13 to move. The connecting block 12 rotates around the pivot 11 as the center, thereby transmitting motion to the baffle 17 on one side of the fixed cylinder one 14 and the fixed cylinder two 15, so that the baffle 17 can rotate synchronously. The pivot 11 as the core support point of rotation ensures the stable rotation of the baffle 17 and effectively transmits the rotation torque. By adjusting the rotation angle of the baffle 17, the flow rate of natural gas entering the inside of the supercharger 3 can be accurately controlled. The angle change of the baffle 17 directly affects the opening size of the fluid passage, thereby adjusting the flow rate of the natural gas. This adjustment mechanism provides flexibility for the equipment, enabling it to adapt to different working conditions and improve the applicability and operation precision of the equipment. The design of rotary motion ensures the stability and continuity of the natural gas flow rate adjustment, avoiding damage or unstable operation of the equipment due to sudden flow rate changes.

[0035] With reference to Figure 1 And Figure 2The outer wall of the supercharger 3 is fixedly connected with a plurality of cooling fins 22. The cooling fins 22 serve to increase the heat dissipation area of the surface of the supercharger 3, thereby effectively reducing the heat generated by the supercharger 3 during operation, preventing excessive temperature from causing equipment damage or reducing operating efficiency. The cooling fins 22 accelerate heat dissipation through contact with the surrounding air, ensuring that the supercharger 3 maintains a stable operating temperature during long-term operation, and the interior of the protective shell 1 is provided with a plurality of cooling holes 2. The cooling holes 2 serve to provide airflow channels, helping the supercharger 3 to dissipate heat more quickly to the surrounding environment, further improving the heat dissipation effect of the equipment. Through these cooling holes 2, hot air can be quickly discharged from the interior of the protective shell 1, avoiding heat accumulation, improving the operating efficiency and safety of the equipment, and the noise reduction assembly includes sound-absorbing cotton 18 located on the outer wall of the supercharger 3. The sound-absorbing cotton 18 serves to effectively absorb the noise generated by the supercharger 3 during operation, reducing the impact of noise on the surrounding environment. The sound-absorbing cotton 18 can reduce the reflection of sound waves in the air through its special material and structure, absorbing part of the sound energy, thereby reducing noise levels. The sound-absorbing cotton 18 is fixedly connected to the inner wall of the protective shell 1 on one side, and this design forms an effective sound insulation layer between the sound-absorbing cotton 18 and the protective shell 1, enhancing the noise reduction performance of the equipment. The inner wall of the sound-absorbing cotton 18 is fixedly connected with a plurality of connecting shells 19, which serve to provide support and stable fixing points for the internal components. Each connecting shell 19 is slidably connected with a rubber pad 20 inside, which serves to absorb vibrations and noise conducted by the supercharger 3 through its elastic properties, thereby further reducing the spread of noise. The rubber pad 20 is in close contact with the outer wall of the supercharger 3, ensuring the maximization of the noise reduction effect, and the close-fitting surface can better block the noise source. Each connecting shell 19 is provided with a spring 21 inside, which serves to provide restoring force to ensure that the rubber pad 20 is always in effective contact with the outer wall of the supercharger 3. One end of the spring 21 is fixedly connected to the outer wall of the rubber pad 20, and the other end is fixedly connected to the inner wall of the connecting shell 19. This design ensures that the spring 21 can effectively provide continuous pressure to the rubber pad 20 during equipment operation, preventing the rubber pad 20 from loosening or shifting due to long-term use. The spring 21 further enhances the noise reduction effect, reducing vibration noise generated during equipment operation;

[0036] Specifically, in the process of reducing the noise of the device, the shaking force generated by the operation of the booster 3 is transmitted to the outer wall of the rubber pad 20. The rubber pad 20, as an elastic element, has good elastic properties and can effectively absorb the shaking force generated during the operation of the components. The rubber pad 20 can disperse and weaken the shaking force through its deformation and absorption capacity, reduce the impact on the overall stability of the device, and reduce the noise caused by shaking. However, the rubber pad 20 does not completely absorb all the shaking force. The remaining shaking force will continue to push the rubber pad 20 to slide in the inner wall of the connecting shell 19, forming a certain movement. With the sliding of the rubber pad 20, the spring 21 begins to be compressed, generating compression. The spring 21 accumulates elastic potential energy during compression and uses its restoring force to absorb and buffer the shaking force again. The elastic buffering effect of the spring 21 further reduces the impact of the remaining shaking force on the device, effectively reducing the shock and noise, and at the same time, the sound-absorbing cotton 18 is used inside the device to absorb another part of the noise. The sound-absorbing cotton 18 can capture and absorb sound waves in the air through its porous structure, converting noise into tiny heat energy, thereby reducing the noise generated during the operation of the device. The sound-absorbing cotton 18 works together with the shock-absorbing effect of the rubber pad 20 and the spring 21 to significantly improve the noise reduction effect of the overall device.

[0037] Working principle: during the adjustment of the natural gas flow rate, the electric telescopic rod 7 is started, the output end of the electric telescopic rod 7 drives the sliding block 8 to slide in the inner wall of the limiting block 9, and the sliding groove 10 pushes the connecting block 12 at the top of the two sliding bars 13 to rotate around the pivot 11 as the center, thereby driving the fixed cylinder one 14 and the fixed cylinder two 15 to rotate synchronously with the baffle 17 on one side, and adjusting the rotation angle of the baffle 17 to control the speed of natural gas entering the booster 3, thereby enhancing the applicability of the device.

[0038] In the process of reducing the noise of the device, the shaking force generated by the operation of the booster 3 is transmitted to the outer wall of the rubber pad 20, the elasticity of the rubber pad 20 is used to absorb the shaking force of the components, the remaining shaking force pushes the rubber pad 20 to slide in the inner wall of the connecting shell 19, and the spring 21 is compressed, the elasticity of the spring 21 is used to absorb the remaining shaking force, thereby reducing the noise generated by the shaking of the device, and the sound-absorbing cotton 18 is used to absorb another part of the noise, thereby enhancing the noise reduction effect of the device.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A natural gas boosting and transmission device, comprising a protective housing (1), characterized in that: The protective shell (1) is equipped with a booster (3), and the outer wall of the booster (3) is fixedly connected with an air outlet pipe (4) and an air inlet pipe (5). The outer wall of the air inlet pipe (5) is equipped with an adjustment component, and the outer wall of the booster (3) is equipped with a noise reduction component. The adjusting assembly includes two baffles (17), the baffles (17) being located on the inner wall of the air intake pipe (5), a fixing block (6) being fixedly connected to the outer wall of the air intake pipe (5), an electric telescopic rod (7) being fixedly connected inside the fixing block (6), a slider (8) being fixedly connected to the output end of the electric telescopic rod (7), a sliding groove (10) being provided inside the slider (8), a fixing cylinder two (15) being fixedly connected to the outer wall of one side of the baffle (17), and a fixing cylinder one (14) being fixedly connected to the outer wall of the baffle (17) on the other side. A rotating shaft (11) is fixedly connected to the inner wall of the fixed cylinder (15). A support block (16) is rotatably connected to one end of the rotating shaft (11). One side of the support block (16) is fixedly connected to the inner wall of the air intake pipe (5). The rotating shaft (11) is rotatably connected to the inner wall of the fixed cylinder (14). A connecting block (12) is fixedly connected to one end of the fixed cylinder (14) and one end of the rotating shaft (11). A slide bar (13) is fixedly connected inside each connecting block (12). The slide bar (13) is slidably connected to the inner wall of the slide groove (10).

2. The natural gas boosting and transmission device according to claim 1, characterized in that: Both sides of the slider (8) are slidably connected to limit blocks (9), and one side of the limit block (9) is fixedly connected to the outer wall of the air intake pipe (5).

3. The natural gas boosting and transmission device according to claim 1, characterized in that: The booster (3) has multiple heat sinks (22) fixedly connected to its outer wall, and the protective shell (1) has multiple heat dissipation holes (2) inside.

4. The natural gas boosting and transmission device according to claim 1, characterized in that: The noise reduction component includes sound-absorbing cotton (18), which is located on the outer wall of the booster (3), and one side of the sound-absorbing cotton (18) is fixedly connected to the inner wall of the protective shell (1).

5. A natural gas booster transmission device according to claim 4, characterized in that: The inner wall of the sound-absorbing cotton (18) is fixedly connected to multiple connecting shells (19), and each connecting shell (19) is slidably connected to a rubber pad (20).

6. A natural gas boosting and transmission device according to claim 5, characterized in that: The rubber pad (20) is attached to the outer wall of the booster (3), and each of the connecting shells (19) is provided with a spring (21).

7. A natural gas booster transmission device according to claim 6, characterized in that: One end of the spring (21) is fixedly connected to the outer wall of the rubber pad (20), and the other end of the spring (21) is fixedly connected to the inner wall of the connecting shell (19).

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