Variable pressure type multi-way pipeline

Abstract

The utility model discloses a variable pressure type multi-way pipeline which comprises a conveying pipeline, the two ends of the conveying pipeline are fixedly connected with conveying ends, and one side of the conveying pipeline is fixedly connected with a conveying assembly. Gas or liquid from different sources can be combined into the same main pipeline to be conveyed in a unified mode, the concentrated conveying requirement is met, the gas or liquid in the main pipeline can be distributed to a plurality of conveying openings, multi-path supply and demand distribution is achieved, conveying pressure is automatically adjusted according to inflow resistance and outflow resistance of the gas or liquid, variable-pressure type conveying is achieved, and the conveying efficiency is improved. The fluid dynamic performance is optimized, energy loss is reduced, in order to prevent gas or liquid from flowing out by mistake, valves used for self-locking are additionally arranged at the two ends of the pipeline and on each conveying port, each assembly supports independent control, a user can flexibly start or close any conveying assembly according to actual requirements, and each conveying port can be accurately controlled.

Description

Technical Field

[0001] This utility model relates to the field of pipeline fittings technology in the machinery industry, specifically a variable pressure multi-way pipeline. Background Technology

[0002] A variable pressure multi-port pipeline for combined gas or liquid transmission is a pipeline system used in the field of pipeline fittings in the machinery industry to achieve combined transmission of multiple fluids and flexibly adjust the pressure.

[0003] Most of these systems do not use variable pressure systems, which can affect the flow rate of gases or liquids during transport. In addition, most transmission pipelines use traditional pipelines, which are long pipes. Gas or liquid transmission can only be controlled by a single flow using a rotary valve. When only one section of the variable pressure multi-port pipeline is needed, other variable pressure pipelines and transmission ports will also allow liquid or gas to enter, which not only increases costs but also makes it impossible to control the overall flow. Utility Model Content

[0004] The purpose of this invention is to provide a variable-pressure multi-port pipeline to solve the problems mentioned in the background art, where most pipelines do not use variable-pressure methods, resulting in the flow rate of gas or liquid being affected when transporting gas or liquid. At the same time, most transmission pipelines use traditional single-flow control, controlled by a rotary valve. When only one section of the variable-pressure pipeline is used, liquid or gas will also enter other variable-pressure pipelines and transmission ports, which not only increases costs but also makes it impossible to control the overall flow.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a variable-pressure multi-port pipeline, including a transmission pipeline, both ends of which are fixedly connected to transmission ends. Twelve evenly distributed transmission components are fixedly connected to one side of the transmission pipeline. The transmission ends can be used for the entry of gas or liquid. Devices for cutting off, regulating flow, sealing, energy saving, and control are added inside the transmission ends and transmission components to adapt to different pressure requirements, optimize the transmission process, and reduce energy loss. The fixed connection between the transmission pipeline, transmission ends, and transmission components reduces the risk of leakage. The variable-pressure function optimizes the transmission process, reducing energy consumption and operating costs. The diameter of the transmission ends is larger than the diameter of the transmission pipeline for easy splicing and installation.

[0006] Preferably, the transmission component includes a transmission port, one end of which is fixedly connected to the interior of a transmission pipe. A rotating shaft is rotatably connected to the inner wall of the transmission port, and valve discs are fixedly connected to both sides of the rotating shaft. An adjusting post is fixedly connected to the top of the transmission port. A worm gear is fixedly connected to one end of the rotating shaft through the transmission pipe. A worm is meshed with one side of the worm gear, and the worm gear and worm are located inside the adjusting post. A rotating wheel is fixedly connected to one side of the worm through the adjusting post. The valve discs are adjusted by rotating the rotating wheel. Sealing can block the transport of gas and liquid, making it easy to control and allowing operators to accurately adjust it according to actual needs.

[0007] Preferably, the transmission end includes a port tube, a fixed post is fixedly connected to the top of the port tube, and a rotating wheel is rotatably connected to one side of the fixed post. The transmission port can be opened or closed by controlling the rotating wheel to meet the requirements.

[0008] Preferably, a threaded opening is provided on one side of the inner wall of the port tube, and a sealing ring is fixedly connected to the middle of the inner wall of the port tube. A pivot is fixedly connected to the top and bottom of the sealing ring, and a closing flap is rotatably connected between the pivots. A bearing is fixedly connected to the middle of one of the pivots, and one end of the bearing passes through the port tube and the fixed stake and is rotatably connected to the rotating wheel. This can effectively prevent gas or liquid leakage, allowing maintenance personnel to operate in the absence of gas or liquid flow, reducing maintenance difficulty and cost, and improving work efficiency and safety. By controlling the closing device on each transmission port, when gas or liquid needs to pass through the transmission pipeline but does not need to pass through the transmission port, it can be closed by rotating the wheel, which can conveniently guide the gas or liquid to the required location.

[0009] Preferably, the transmission port is made of brass, stainless steel or forged aluminum, which facilitates installation and maintenance.

[0010] Preferably, the transmission pipe is made of rubber, plastic, nylon, stainless steel or brass, which facilitates installation and maintenance and allows for extension.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: Through multiple transmission ports, gases or liquids from different sources can be combined into the same main pipeline for unified transportation, meeting the needs of centralized transportation. Alternatively, gases or liquids in the main pipeline can be diverted to multiple transmission ports to achieve multi-path supply and demand distribution. Based on the inflow resistance and outflow resistance of the gas or liquid, the transmission pressure is automatically adjusted to achieve variable pressure transmission, optimize fluid dynamics performance, and reduce energy loss. To prevent gas or liquid from flowing out accidentally, self-locking valves are added to both ends of the pipeline and to each transmission port. Each component supports independent control, and users can flexibly enable or disable any transmission component according to actual needs. Each transmission port can be precisely controlled, thus controlling the overall flow. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the variable pressure multi-port pipeline of this utility model;

[0013] Figure 2 This is a front view of the variable pressure multi-port pipe of this utility model;

[0014] Figure 3 This is a schematic diagram of the multi-channel pipeline transmission component of this utility model;

[0015] Figure 4 This is a cross-sectional schematic diagram of the multi-channel pipeline transmission end of this utility model.

[0016] In the diagram: 1. Transmission end; 2. Transmission pipe; 3. Transmission component; 4. Transmission port; 5. Rotating wheel; 6. Adjusting pile; 7. Valve disc; 8. Threaded port; 9. Sealing ring; 10. Port; 11. Fixed pile; 12. Bearing; 13. Pivot; 14. Rotating wheel; 15. Closing disc; 16. Shaft; 17. Worm; 18. Worm wheel. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0018] Please see Figure 1-4 This utility model provides a variable pressure multi-port pipeline, including a transmission pipeline 2, with transmission ends 1 fixedly connected to both ends of the transmission pipeline 2, and twelve evenly distributed transmission components 3 fixedly connected to one side of the transmission pipeline 2. The two ends of the transmission pipeline 2 are connected to the transmission ends 1 respectively, and the twelve transmission components 3 are evenly distributed in the transmission pipeline 2 and fixed by welding.

[0019] In use, the transmission component 3 includes a transmission port 4, one end of which is fixedly connected to the interior of the transmission pipe 2. A rotating shaft 16 is rotatably connected to the inner wall of the transmission port 4. Valve discs 7 are fixedly connected to both sides of the rotating shaft 16. An adjusting post 6 is fixedly connected to the top of the transmission port 4. A worm gear 18 is fixedly connected to one end of the rotating shaft 16 through the transmission pipe 2. A worm 17 is meshed with one side of the worm gear 18, and the worm gear 18 and worm 17 are located inside the adjusting post 6. A rotating wheel 5 is fixedly connected to one side of the worm 17 through the adjusting post 6. When gas needs to pass through the transmission component 3, the rotating wheel 5 is rotated to drive the worm 17, which in turn drives the worm gear 18 on one side to move, driving the rotating shaft 16. Then, the valve discs 7 are adjusted, and the gas or liquid flows by opening the transmission port 4.

[0020] In this embodiment, the transmission end 1 includes a port tube 10. A fixed post 11 is fixedly connected to the top of the port tube 10. A rotating wheel 14 is rotatably connected to the top of the fixed post 11. A threaded port 8 is provided on one side of the inner wall of the port tube 10. A sealing ring 9 is fixedly connected to the middle of the inner wall of the port tube 10. A pivot 13 is fixedly connected to the top and bottom of the sealing ring 9. A closing flap 15 is rotatably connected between the pivots 13. A bearing 12 is fixedly connected to the middle of one of the pivots 13. One end of the bearing 12 passes through the port tube 10 and the fixed post 11 and is rotatably connected to the rotating wheel 14. When gas or liquid needs to be transmitted through the transmission end 1 to one of the transmission components 3, the rotating wheel 14 at one end can be rotated to drive the bearing 12 inside the fixed post 11 to rotate. Through the pivot 13, the closing flap 15 is driven to rotate, sealing the closing flap 15 with the sealing ring 9, blocking the gas flow at one end, and supplying it through the transmission end 1 at the other end. When it is necessary to extend the transmission pipe 2, it can be extended through the port 10.

[0021] In this embodiment of the application, the transmission port 4 is made of brass, stainless steel or forged aluminum, and the transmission pipe 2 is made of rubber, plastic, nylon, stainless steel or brass, which facilitates installation and maintenance.

[0022] In this embodiment, the pipeline is interconnected. During use, the two sides of the transmission pipeline 2 are welded to the transmission end 1. Simultaneously, twelve transmission components 3 are welded to one side of the transmission pipeline 2 to facilitate gas or liquid transmission. When gas or liquid flows in from the transmission end 1, the rotating wheel 14 is rotated, which drives the bearing 12 via the fixed stake 11, causing the closing valve 15 to loosen from the sealing ring 9, allowing the gas or liquid to enter the interior of the transmission pipeline 2. When interconnection with the twelve transmission components 3 is required, the rotating wheel 5 is rotated to drive the worm gear 17 to engage with the worm wheel 18, opening the valves 7 on both sides to allow gas or liquid to flow. There are four transmission methods. In the first method, when gas or liquid flows in from one transmission end 1, it can flow from the other end... The first transmission method involves gas or liquid flowing out from the twelve transmission components 3 at one end of the transmission pipe 2 and then flowing out from the twelve transmission components 3 at the other end. The second transmission method involves gas or liquid flowing out from the twelve transmission components 3 at the other end of the transmission pipe 2 and then flowing out from the twelve transmission components 3 at the other end. The third transmission method involves gas or liquid flowing out from one of the twelve transmission components 3 at one end of the transmission pipe 2 and then flowing out from one of the twelve transmission components 3 at the other end. In the above transmission methods, the inlet cross-sectional area of ​​the first and third transmission methods is smaller than the outlet cross-sectional area, which is a pressure-reducing transmission. The inlet cross-sectional area of ​​the second and fourth transmission methods is larger than the outlet cross-sectional area, which is a pressure-boosting transmission. Gas or liquid flows through pressure-reducing and pressure-boosting transmission.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A variable pressure multi-pass duct comprising a duct (2) characterised in that: Both ends of the transmission pipe (2) are fixedly connected with transmission ends (1), one side of the transmission pipe (2) is fixedly connected with twelve evenly distributed transmission assemblies (3).

2. A variable pressure multi-pass duct according to claim 1, wherein: The transmission assembly (3) comprises a transmission port (4), one end of which is fixedly communicated with the inside of the transmission pipe (2), the inner wall of the transmission port (4) is rotatably connected with a rotating shaft (16), both sides of the rotating shaft (16) are fixedly connected with valve clappers (7), the top of the transmission port (4) is fixedly connected with an adjusting pile (6), one end of the rotating shaft (16) is fixedly connected with a worm gear (18) through the transmission pipe (2), one side of the worm gear (18) is meshingly connected with a worm (17), and the worm gear (18) and the worm (17) are located inside the adjusting pile (6), one end of the worm (17) is fixedly connected with a rotating wheel (5) through the adjusting pile (6).

3. A variable pressure multi-pass duct according to claim 1, wherein: The transmission end (1) comprises a port pipe (10), the top of the port pipe (10) is fixedly connected with a fixed pile (11), and the top of the fixed pile (11) is rotatably connected with a rotating wheel (14).

4. A variable pressure multi-pass duct according to claim 3, wherein: One side of the inner wall of the port pipe (10) is provided with a threaded port (8), the middle of the inner wall of the port pipe (10) is fixedly connected with a sealing ring (9), the top and bottom of the sealing ring (9) are fixedly connected with pivots (13), the pivots (13) are rotatably connected with a closing clapper (15) between them, the middle of one of the pivots (13) is fixedly connected with a bearing (12), and one end of the bearing (12) is rotatably connected with the rotating wheel (14) through the port pipe (10) and the fixed pile (11).

5. A variable pressure multi-pass duct according to claim 2, wherein: The transmission port (4) is made of brass, stainless steel or forged aluminum material.

6. A variable pressure multi-pass duct according to claim 1, wherein: The transmission pipe (2) is made of rubber, plastic, nylon, stainless steel or brass material.

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