Pipeline pressure balancing device
The pipe pressure balancing system with adjustable valves and PLC control stabilizes pipe systems by maintaining consistent pressure across interconnected pipes, addressing deformation and vibration issues.
Patent Information
- Application Number
- CN202422761871.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-11-13
AI Technical Summary
In fluid transportation through interconnected pipes, pressure imbalances lead to pipe deformation and vibration, compromising the stability of the pipe system.
A pipe pressure balancing system with parallel pipes and adjustable valves to regulate pressure, using PLC control for automated adjustment, ensuring consistent pressure across multiple pipes.
Maintains consistent pressure in multiple pipes, preventing deformation and vibration, thereby stabilizing the pipe system.
Smart Images

Figure CN223090456U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of pipelines, and particularly to a pipeline pressure balancing device. Background Art
[0002] Technicians from Inner Mongolia Hulunbuir Dongming Mining Co., Ltd. found that during the process of using pipelines to transport fluids, when the fluid flows through the pipelines, there is a phenomenon of pressure imbalance in multiple interconnected pipelines. This phenomenon causes the pipelines to deform or vibrate, thereby damaging the stability of the pipeline system. Utility Model Content
[0003] To solve or partially solve the problems existing in the related technologies, this application provides a pipeline pressure balancing device.
[0004] To achieve the above object, this application is implemented through the following technical solutions:
[0005] A pipeline pressure balancing device, the pipeline pressure balancing device includes:
[0006] A first pipeline and a second pipeline arranged in parallel, and a third pipeline is provided between the first pipeline and the second pipeline;
[0007] Wherein, a first regulating valve and a second regulating valve are respectively provided at one ends of the first pipeline and the second pipeline, and a third regulating valve is provided on the third pipeline.
[0008] Optionally, the first regulating valve, the second regulating valve and the third regulating valve are respectively electrically connected to a plc controller.
[0009] Optionally, one end of the first pipeline is connected to the first regulating valve through a first flange.
[0010] Optionally, one end of the second pipeline is connected to the second regulating valve through a second flange.
[0011] Optionally, the first pipeline and the third pipeline are connected through a first three-way joint, and one end of the third pipeline is connected to one end of the third regulating valve through a third flange.
[0012] Optionally, the second pipeline and the third pipeline are connected through a second three-way joint, and the other end of the third pipeline is connected to the other end of the third regulating valve through a fourth flange.
[0013] Optionally, the first regulating valve, the second regulating valve and the third regulating valve all adopt DN600 electric regulating valves.
[0014] Advantages of the present application: By setting a first regulating valve to regulate the internal pressure of the first pipeline, setting a second regulating valve to regulate the internal pressure of the second pipeline, and setting a third regulating valve to regulate the internal pressure of the third pipeline. In this way, by adjusting the valve openings of the three regulating valves respectively, the internal pressures of the three pipelines can be kept consistent, so that the pressures in multiple pipelines are balanced, thereby avoiding pipeline deformation or vibration caused by unbalanced internal pressure, and ensuring the stability of the pipeline system.
[0015] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] By describing the exemplary embodiments of the present application in more detail in conjunction with the drawings, the above and other objects, features, and advantages of the present application will become more obvious. Among them, in the exemplary embodiments of the present application, the same reference numerals generally represent the same components.
[0017] Figure 1 is the front view of the pipeline pressure balancing device shown in the embodiment of the present application;
[0018] Figure 2 is the side view of the pipeline pressure balancing device shown in the embodiment of the present application;
[0019] Figure 3 is the top view of the pipeline pressure balancing device shown in the embodiment of the present application.
[0020] Reference numerals: 1 first pipeline, 2 second pipeline, 3 third pipeline, 4 first regulating valve, 5 second regulating valve, 6 third regulating valve, 7 first flange, 8 second flange, 9 first three-way joint, 10 third flange, 11 second three-way joint, 12 fourth flange. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0023] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium, and may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0025] In the present invention, terms such as "an embodiment", "some embodiments", "example", "specific example" or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0026] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
[0027] The above are only optional embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
[0028] In order to make the purpose, technical solution and beneficial effects of the present application clearer, the preferred embodiments of the present application will be described in detail below with reference to the drawings to facilitate understanding by those skilled in the art.
[0029] Embodiment 1:
[0030] See Figures 1 to 3 , a pipeline pressure balancing device, the pipeline pressure balancing device includes:
[0031] The first pipeline 1 and the second pipeline 2 are arranged in parallel, and a third pipeline 3 is provided between the first pipeline 1 and the second pipeline 2;
[0032] Wherein, a first regulating valve 4 and a second regulating valve 5 are respectively provided at one ends of the first pipeline 1 and the second pipeline 2, and a third regulating valve 6 is provided on the third pipeline 3.
[0033] Specifically, the first pipeline 1, the second pipeline 2 and the third pipeline 3 are all galvanized steel pipes with a diameter of DN600. The three form a pipeline system. The galvanized steel pipes have excellent anti-corrosion performance and durability, which can extend the service life of the pipeline. The surface of the galvanized steel pipes is smooth, not easy to accumulate dirt, easy to clean and maintain, and has good compressive strength and tensile strength, suitable for various pressure and temperature conditions; there is a certain distance between the first pipeline 1 and the second pipeline 2, and this distance matches the length of the third pipeline 3. The two ends of the third pipeline 3 are respectively communicated with the first pipeline 1 and the second pipeline 2; one end of the first pipeline 1 and the second pipeline 2 where the regulating valves are installed is connected with a water pump (not shown in the figure), and the water pump is used to pump fluid into the pipeline; the regulating valves are equipped with sensors, which can detect the pressure, flow rate and temperature in the pipe in real time, and the above parameters are displayed in real time through the regulating valves.
[0034] During use, the fluid flows in the first pipeline 1, the second pipeline 2 and the third pipeline 3, and respectively flows through the first regulating valve 4, the second regulating valve 5 and the third regulating valve 6. The pressure in the pipe is respectively displayed by the three regulating valves. When the pressures displayed by the three regulating valves are inconsistent, it means that there is an imbalance in the pipeline pressure. At this time, the valve openings of the three regulating valves are respectively adjusted to change the pressure in the first pipeline 1, the second pipeline 2 and the third pipeline 3. When the displayed pressures of the three regulating valves are the same, it means that the pressure in the pipe has been adjusted to balance.
[0035] In this embodiment, the first regulating valve 4 is provided to regulate the internal pressure of the first pipeline 1, the second regulating valve 5 is provided to regulate the internal pressure of the second pipeline 2, and the third regulating valve 6 is provided to regulate the internal pressure of the third pipeline 3. In this way, by adjusting the valve openings of the three regulating valves respectively, the internal pressures of the three pipelines can be kept consistent, so that the pressures in multiple pipelines are balanced, thereby avoiding pipeline deformation or vibration caused by unbalanced internal pressure, and ensuring the stability of the pipeline system.
[0036] It should be noted that the internal structure of the regulating valve and the specific structure of the water pump are both prior arts and will not be further elaborated here.
[0037] Embodiment Two:
[0038] See Figures 1 to 3 , based on Embodiment One, optionally, the first regulating valve 4, the second regulating valve 5 and the third regulating valve 6 are respectively electrically connected to a PLC controller.
[0039] Specifically, the input end of the PLC controller is electrically connected to a power supply, and the control ends of the PLC controller are respectively electrically connected to the first regulating valve 4, the second regulating valve 5 and the third regulating valve 6. The PLC controller can receive the detection signals of the regulating valves. A standard pressure parameter value is preset in the PLC controller. When the detected pressure value is inconsistent with the standard pressure parameter value, the PLC controller respectively sends regulation instructions to the first regulating valve 4, the second regulating valve 5 and the third regulating valve 6 to respectively control the valve openings of the first regulating valve 4, the second regulating valve 5 and the third regulating valve 6 to change. When the displayed pressures of the three are consistent with the standard pressure parameter value, it indicates that the internal pressures of the first pipeline 1, the second pipeline 2 and the third pipeline 3 have been adjusted to balance;
[0040] In addition, in order to reduce the damage of the fluid pressure to the inner wall of the pipeline, it is usually necessary to reduce the internal pressure of the pipeline. At this time, the preset standard pressure parameter value can be reduced so that the internal pressure of the pipeline is adjusted to a lower level through the regulating valve;
[0041] In this embodiment, the automatic regulation of the internal pressures of the first pipeline 1, the second pipeline 2 and the third pipeline 3 is realized by setting the PLC controller, making the regulation more accurate and rapid.
[0042] Optionally, one end of the first pipeline 1 is connected to the first regulating valve 4 through a first flange 7.
[0043] Specifically, both ends of the first flange 7 are detachably connected to the first pipeline 1 and the first regulating valve 4 through bolts. In this way, the first regulating valve 4 is connected to the first pipeline 1, so that the first regulating valve 4 can detect and regulate the internal pressure of the first pipeline 1. In addition, flange connection is convenient for disassembly, has high strength and good sealing performance.
[0044] Optionally, one end of the second pipeline 2 is connected to the second regulating valve 5 through a second flange 8 .
[0045] Specifically, the two ends of the second flange 8 are detachably connected to the second pipeline 2 and the second regulating valve 5 by bolts, so that the second regulating valve 5 is connected to the second pipeline 2, so that the second regulating valve 5 can detect and adjust the pressure inside the second pipeline 2.
[0046] Optionally, the first pipeline 1 is connected to the third pipeline 3 via a first three-way joint 9 , and one end of the third pipeline 3 is connected to one end of the third regulating valve 6 via a third flange 10 .
[0047] Specifically, the middle part of the first pipeline 1 is cut off, and a first three-way joint 9 is installed at the cut-off point. The first pipeline 1 and the third pipeline 3 are connected to each other through the first three-way joint 9. The two ends of the third flange 10 are respectively connected to the third pipeline 3 and the third regulating valve 6 by bolts. In this way, the first pipeline 1, the third pipeline 3 and the third regulating valve 6 are connected.
[0048] Optionally, the second pipeline 2 is connected to the third pipeline 3 via a second three-way joint 11 , and the other end of the third pipeline 3 is connected to the other end of the third regulating valve 6 via a fourth flange 12 .
[0049] Specifically, the middle part of the second pipeline 2 is cut off, and a second three-way joint 11 is installed at the cut-off point. The second pipeline 2 and the third pipeline 3 are connected to each other through the second three-way joint 11. The two ends of the fourth flange 12 are respectively connected to the second pipeline 2 and the third regulating valve 6 by bolts. In this way, the second pipeline 2, the third pipeline 3 and the third regulating valve 6 are connected, and the third regulating valve 6 can detect and adjust the pressure inside the third pipeline 3.
[0050] Optionally, the first regulating valve 4 , the second regulating valve 5 and the third regulating valve 6 are all DN600 electric regulating valves.
[0051] Specifically, since the first pipeline 1, the second pipeline 2 and the third pipeline 3 are all DN600 galvanized steel pipes, a DN600 electric regulating valve is selected to better fit the pipelines.
[0052] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings are not related to the specific objects, and the dimensions of the objects can be changed arbitrarily.
Claims
1. A pipeline pressure balance device, characterized in that, The described pipeline pressure balance device includes: A first pipeline (1) and a second pipeline (2) arranged in parallel, with a third pipeline (3) provided between the first pipeline (1) and the second pipeline (2); Among them, one end of the first pipeline (1) and the second pipeline (2) are respectively provided with a first regulating valve (4) and a second regulating valve (5), and a third regulating valve (6) is provided on the third pipeline (3).
2. The pipeline pressure balancing device according to claim 1, wherein, The first regulating valve (4), the second regulating valve (5) and the third regulating valve (6) are respectively electrically connected to a plc controller.
3. The pipeline pressure balance device according to claim 1, characterized in that, One end of the first pipeline (1) is connected to the first regulating valve (4) through a first flange (7).
4. The pipeline pressure balance device according to claim 1, wherein, One end of the second pipeline (2) is connected to the second regulating valve (5) through a second flange (8).
5. The pipeline pressure balancing device according to claim 1 or 3, characterized in that The first pipeline (1) is connected to the third pipeline (3) through a first three-way joint (9), and one end of the third pipeline (3) is connected to one end of the third regulating valve (6) through a third flange (10).
6. The pipeline pressure balance device according to claim 1 or 4, characterized in that The second pipeline (2) is connected to the third pipeline (3) through a second three-way joint (11), and the other end of the third pipeline (3) is connected to the other end of the third regulating valve (6) through a fourth flange (12).
7. The pipeline pressure balance device according to claim 2, characterized in that The first regulating valve (4), the second regulating valve (5) and the third regulating valve (6) all adopt electric regulating valves of DN600.