Pipeline pressure relief system
The pipeline pressure relief system addresses the issue of pressure buildup in chemical transport pipelines by using a pressure monitor and regulating valve to divert materials, maintaining safe pressure levels and preventing pipeline damage.
Patent Information
- Application Number
- CN202420621912.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-28
AI Technical Summary
Pipelines used to transport high-purity chemicals in industries like semiconductor, chip, LCD panel, and automotive battery manufacturing are prone to pressure increases due to temperature rises, leading to potential leakage and safety hazards when the pressure exceeds the pipeline's tolerable range.
A pipeline pressure relief system with a pressure monitor and regulating valve that automatically or manually diverts materials to a collection tank when pressure exceeds safe limits, using an electric control device to adjust the flow of materials through diversion pipelines.
Effectively maintains pipeline pressure within safe limits by diverting materials, preventing pipeline expansion and rupture, ensuring safety and efficiency in chemical transport.
Smart Images

Figure CN222142745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of safe production, in particular to a pipeline pressure relief system. Background Art
[0002] In the electronic semiconductor, chip, LCD panel or automotive battery and accessories industries, there are many high-purity chemicals. In order to prevent the raw materials from being contaminated by the outside world when entering the reactor, and to prevent the production raw materials from harming the environment or processing workers, the processing of the above chemicals now often transports the raw materials directly to the reactor through pipelines.
[0003] However, during actual production and processing, it was found that the above-mentioned pipelines are prone to temperature increases due to direct sunlight and other reasons. As the temperature rises, some raw materials may vaporize, causing the pressure in the pipeline to increase accordingly. As the pressure accumulates, once the pressure exceeds the tolerable range of the pipeline sealing point, the pipeline sealing point is prone to bulging and cracking, causing leakage of raw materials, posing a major safety hazard. Utility Model Content
[0004] The purpose of the utility model is to provide a pipeline pressure relief system, which can solve one or more of the above problems.
[0005] According to one aspect of the utility model, a pipeline pressure relief system is provided, comprising a raw material pump, a conveying pipeline, a pressure monitor, a regulating valve, a first diversion pipeline, a second diversion pipeline, a raw material tank, a reactor and a collecting tank, wherein the inlet of the raw material pump is connected to the raw material tank, the outlet of the raw material pump is connected to the conveying pipeline, the conveying pipeline is connected to the reactor, the first diversion pipeline is connected to the conveying pipeline, the second diversion pipeline is connected to the collecting tank, the first diversion pipeline and the second diversion pipeline are connected via a regulating valve, the pressure monitor is connected to the conveying pipeline, the pressure monitor can monitor the pressure of the conveying pipeline, and the regulating valve can be triggered according to the monitored pressure.
[0006] The beneficial effect of the utility model is that in the utility model, the pressure of the conveying pipeline can be monitored by the pressure monitor, so that when the pressure of the conveying pipeline rises due to temperature rise or the like, the regulating valve can be automatically or manually triggered to work as needed, so that a part of the raw materials sent from the raw material tank is transported to the collection tank, thereby increasing the output of the raw materials, thereby reducing the pressure of the conveying pipeline, avoiding the expansion and rupture of the pipeline, and ensuring safety.
[0007] In some embodiments, the conveying pipeline includes a discharge pipeline, a feed pipeline and a main pipeline, the discharge pipeline is connected to a raw material pump, the feed pipeline is connected to a reactor, the discharge pipeline and the feed pipeline are connected through a main pipeline, and the pressure monitor is connected to the main pipeline.
[0008] In some embodiments, a pressure gauge is included, the pressure gauge is connected to the discharge pipe, and the pressure gauge can measure the pressure of the discharge pipe. The pressure gauge can conveniently display the pressure in the discharge pipe, so that the user can check the current pressure of the raw material pump when discharging, thereby facilitating the user to adjust the raw material pump.
[0009] In some embodiments, the delivery pipeline includes a first joint and a second joint, the discharge pipeline and the main pipeline are connected via the first joint, and the feed pipeline and the main pipeline are connected via the second joint.
[0010] In some embodiments, the utility model further comprises a discharge pipe, which is connected to the collection tank. The setting of the discharge pipe can facilitate the output and recovery of the raw materials collected in the collection tank for reuse.
[0011] In some embodiments, the regulating valve includes a flow valve and an electric control device, the flow valve includes a valve core and a valve body, the valve core is arranged in the valve body, the electric control device is connected to the valve body, the electric control device is provided with an electric swing block, the electric swing block is connected to the valve core, and the electric control device is electrically connected to a pressure monitor. Thus, the pressure monitor can automatically control the flow of the flow valve by sending a signal to the electric control device to trigger the electric control device, so that the electric control device can drive the electric swing block to swing so as to move the valve core, thereby diverting the raw materials in the conveying pipeline to the diversion pipeline.
[0012] In some embodiments, the reactor includes a reactor body, a motor, a motor bracket and an agitator, wherein the reactor body is provided with a receiving cavity, the motor bracket is connected to the reactor body, the motor is mounted on the motor bracket, the motor is connected to the agitator, and the agitator is arranged in the receiving cavity. The receiving cavity can facilitate the receiving and reaction of the raw materials after they are fed in, and the motor can drive the agitator to rotate, thereby improving the reaction efficiency of the raw materials.
[0013] In some embodiments, the reactor includes a bracket connected to the reactor body. The arrangement of the bracket can facilitate the fixation of the reactor body, thereby facilitating the arrangement of the delivery pipeline and related diversion pipelines. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The present invention is a schematic structural diagram of a pipeline pressure relief system according to an embodiment of the present invention.
[0015] Figure 2 for Figure 1 An enlarged view of part A of the structural schematic diagram of a pipeline pressure relief system according to an embodiment.
[0016] Figure 3The present invention is a schematic structural diagram of a reactor of a pipeline pressure relief system according to an embodiment of the present invention.
[0017] In the figure: 1. raw material pump, 2. conveying pipeline, 3. pressure monitor, 4. regulating valve, 5. first diversion pipeline, 6. second diversion pipeline, 7. raw material tank, 8. reactor, 9. collecting tank, 10. pressure gauge, 20. discharge pipeline, 21. discharge pipeline, 22. feed pipeline, 23. main pipeline, 24. first joint, 25. second joint, 41. flow valve, 42. electronic control device, 411. valve core, 412. valve body, 421. electric pendulum block, 81. reactor body, 82. motor, 83. motor bracket, 84. agitator, 85. bracket, 811. accommodating chamber. DETAILED DESCRIPTION
[0018] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.
[0019] refer to Figure 1 , Figure 2 and Figure 3 The utility model discloses a pipeline pressure relief system, comprising a raw material pump 1, a delivery pipeline 2, a pressure monitor 3, a regulating valve 4, a first branch pipeline 5, a second branch pipeline 6, a raw material tank 7, a reactor 8 and a collection tank 9.
[0020] The conveying pipeline 2 includes a discharge pipeline 21 , a feed pipeline 22 , a main pipeline 23 , a first joint 24 and a second joint 25 .
[0021] The inlet of the raw material pump 1 is connected to the raw material tank 7 through a pipeline, one end of the discharge pipeline 21 and the outlet of the raw material pump 1 are fixedly connected through a flange, one end of the feed pipeline 22 and the reactor 8 are fixedly connected through a flange, the other end of the discharge pipeline 21 and one end of the main pipeline 23 are fixedly connected through a first joint 24, and the other end of the feed pipeline 22 and the other end of the main pipeline 23 are fixedly connected through a second joint 25, so that the discharge pipeline 21 and the feed pipeline 22 are connected through the main pipeline 23.
[0022] The pressure monitor 3 is connected to the main pipeline 23 of the delivery pipeline 2 through a pipeline, and the pressure monitor 3 can monitor the pressure of the main pipeline 23 of the delivery pipeline 2 .
[0023] The pipeline pressure relief system of the utility model further comprises a pressure gauge 10 . The pressure gauge 10 is connected to a discharge pipeline 21 through a pipeline. The pressure gauge 10 can measure the pressure of the discharge pipeline 21 .
[0024] The regulating valve 4 can be manually or automatically triggered as needed. In this embodiment, the regulating valve 4 is preferably automatically triggered, wherein the regulating valve 4 includes a flow valve 41 and an electric control device 42. The flow valve 41 includes a valve core 411 and a valve body 412. The valve core 411 is movably arranged in the valve body 412. The two ends of the valve body 412 are respectively provided with an inlet and an outlet. The change of the position of the valve core 411 in the valve body 412 can correspondingly change the flow rate of the raw material that can flow between the inlet and the outlet of the valve body 412.
[0025] One end of the first branch pipe 5 is connected to the main pipe 23 of the conveying pipe 2, the other end of the first branch pipe 5 is connected to the inlet of the valve body 412 of the regulating valve 4, one end of the second branch pipe 6 is connected to the outlet of the valve body 412 of the regulating valve 4, and the other end of the second branch pipe 6 is connected to the collecting tank 9, so that the flow valve 41 of the regulating valve 4 can control the flow of raw materials flowing from the main pipe 23 of the conveying pipe 2 to the collecting tank 9.
[0026] The electric control device 42 can preferably be an electromagnetic control device, which is fixedly connected to the valve body 412 and is provided with an electric pendulum block 421. The electric pendulum block 421 is provided with a guide hole, and the valve core 411 is provided with a guide rod. The guide rod can be slidably arranged in the guide hole, so that the electric pendulum block 421 and the valve core 411 are connected, and when the electric pendulum block 421 swings, it can drive the valve core 411 to move accordingly.
[0027] The electronic control device 42 is electrically connected to the pressure monitor 3 via a wire, so that the pressure monitor 3 can trigger the electronic control device 42 of the regulating valve 4 by sending a signal.
[0028] The utility model further comprises a discharge pipe 20 , and the discharge pipe 20 is connected to the collection tank 9 .
[0029] The reactor 8 includes a reactor body 81, a motor 82, a motor bracket 83 and an agitator 84. A receiving chamber 811 is provided inside the reactor body 81, the motor bracket 83 is fixedly connected to the top of the reactor body 81 by bolts, the body of the motor 82 is fixedly mounted on the motor bracket 83 by bolts, the rotating shaft of the motor 82 is connected to the agitator 84 by a coupling shaft, so that the motor 82 can drive the agitator 84 to rotate, and the agitator 84 is arranged in the receiving chamber 811. The feed port of the reactor 8 is arranged on the reactor body 81, and the conveying pipeline 2 is connected to the feed port of the reactor body 81.
[0030] The reactor 8 further includes a bracket 85, which is fixedly connected to the side of the reactor body 81 by bolts. The bracket 85 can be easily connected to a fixed structure such as the ground or a wall.
[0031] When the pipeline pressure relief system of the utility model is in use, raw materials can be placed in the raw material tank 7, and the raw material pump 1 can extract the materials in the raw material tank 7 and pump them into the delivery pipeline 2, and then deliver them to the containing chamber 811 of the reactor 8 through the delivery pipeline 2. The user can understand the current pressure at the discharge pipeline 21 by observing the parameters of the pressure gauge 10, so that the user can adjust the pumping pressure of the raw material pump 1 to meet the user's needs.
[0032] The raw materials entering the reactor 8 can react in the accommodating chamber 811 , and the motor 82 can drive the stirrer 84 to rotate, so that the stirrer 84 stirs the raw materials in the accommodating chamber 811 to improve the reaction efficiency.
[0033] When the temperature of the conveying pipeline 2 rises due to direct sunlight or the like, thereby increasing the pressure in the conveying pipeline 2, the pressure monitor 3 can monitor the pressure increase and send a signal to the electronic control device 42 to trigger the operation of the electronic control device 42. The electronic control device 42 can drive the electric pendulum block 421 to swing according to the monitored pressure to adjust the position of the valve core 411, so that the first diversion pipeline 5 and the second diversion pipeline 6 can be connected, that is, a part of the raw materials in the conveying pipeline 2 can flow into the collecting tank 9, and the position of the valve core 411 can be adjusted to control the flow rate of the raw materials into the collecting tank 9, so as to effectively maintain the current pressure of the conveying pipeline 2 and ensure that the pressure of the conveying pipeline 2 is within the control safety range.
[0034] In addition, the discharge pipe 20 can be connected to a recovery device or the like to facilitate the reuse of the raw materials collected by the collection tank 9 .
[0035] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A pipeline pressure relief system, characterized in that: It includes a raw material pump, a conveying pipeline, a pressure monitor, a regulating valve, a first diversion pipeline, a second diversion pipeline, a raw material tank, a reactor and a collecting tank, the inlet of the raw material pump is connected to the raw material tank, the outlet of the raw material pump is connected to the conveying pipeline, the conveying pipeline is connected to the reactor, the first diversion pipeline is connected to the conveying pipeline, the second diversion pipeline is connected to the collecting tank, the first diversion pipeline and the second diversion pipeline are connected via a regulating valve, the pressure monitor is connected to the conveying pipeline, the pressure monitor can monitor the pressure of the conveying pipeline, and the regulating valve can be triggered according to the monitored pressure.
2. The pipeline pressure relief system according to claim 1, characterized in that: The conveying pipeline includes a discharge pipeline, a feed pipeline and a main pipeline, the discharge pipeline is connected to a raw material pump, the feed pipeline is connected to a reactor, the discharge pipeline and the feed pipeline are connected through a main pipeline, and the pressure monitor is connected to the main pipeline.
3. The pipeline pressure relief system according to claim 2, characterized in that: The invention comprises a pressure gauge, wherein the pressure gauge is connected to the discharge pipeline and can measure the pressure of the discharge pipeline.
4. The pipeline pressure relief system according to claim 2, characterized in that: The conveying pipeline comprises a first joint and a second joint, the discharge pipeline and the main pipeline are connected via the first joint, and the feed pipeline and the main pipeline are connected via the second joint.
5. The pipeline pressure relief system according to claim 2, characterized in that: It comprises a discharge pipe, which is connected to a collection tank.
6. The pipeline pressure relief system according to claim 2, characterized in that: The regulating valve includes a flow valve and an electronic control device. The flow valve includes a valve core and a valve body. The valve core is arranged in the valve body. The electronic control device is connected to the valve body. The electronic control device is provided with an electric pendulum block. The electric pendulum block is connected to the valve core. The electronic control device is electrically connected to a pressure monitor.
7. The pipeline pressure relief system according to claim 1, characterized in that: The reactor comprises a reactor body, a motor, a motor bracket and an agitator. The reactor body is provided with a containing cavity. The motor bracket is connected to the reactor body. The motor is mounted on the motor bracket. The motor is connected to the agitator. The agitator is arranged in the containing cavity.
8. The pipeline pressure relief system according to claim 7, characterized in that: The reactor comprises a support, and the support is connected to the reactor body.
