A centralized vacuum distribution station
Patent Information
- Application Number
- CN202522535921.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0005]本实用新型的目的在于提供一种集中真空分布台,旨在解决现有技术中的真空分布台由于结构设计的局限性,限制了用户连接额外管路的能力,无法灵活增加新的管道连接,导致在需要同时处理多个工位时应用范围和灵活性受限的技术问题
本实用新型实施例提供的集中真空分布台,通过设置至少两组可拆卸安装于真空主管路上的主分支管路模块,以及由多个快拆连接组件组成且每个快拆连接组件均可拆卸连接副分支管路模块的真空副管路,实现了双重灵活扩展工位的技术效果;
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Figure CN224886822U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vacuum distributor technology, and in particular relates to a centralized vacuum distribution table. Background Technology
[0002] In fields such as bio-fermentation and chemical engineering, vacuum distribution tables are crucial gas distribution devices. Primarily used in central vacuum systems, they connect vacuum sources to multiple workstations, such as multiple hydrogenation reactors or other reaction devices, via a network of pipes to achieve efficient gas-liquid transfer and reaction control. However, the design of vacuum distribution tables somewhat limits the user's ability to connect additional pipelines, causing inconvenience in practical operation. Especially when multiple workstations need to be processed simultaneously, existing vacuum distribution tables, due to structural design limitations, cannot flexibly accommodate new pipe connections, significantly restricting their application range and flexibility in complex working environments.
[0003] With the development of the industry, the demand for multifunctionality and high efficiency is increasing, and traditional vacuum distribution tables can no longer meet the diverse needs of modern production processes.
[0004] Especially in bio-fermentation and chemical reactions, different workstations may require different vacuum pressures and flow rates, and existing vacuum distribution platforms cannot provide sufficient flexibility to adapt to these changes. Therefore, developing a vacuum distribution platform that can connect multiple pipelines more efficiently and flexibly has become an urgent problem to be solved. Utility Model Content
[0005] The purpose of this utility model is to provide a centralized vacuum distribution table, which aims to solve the technical problem that the existing vacuum distribution table has limitations in structural design, which restricts the user's ability to connect additional pipelines and cannot flexibly add new pipeline connections, resulting in limited application scope and flexibility when multiple workstations need to be processed at the same time.
[0006] To achieve the above objectives, this utility model provides a centralized vacuum distribution table, comprising: A vacuum main pipeline, one end of which is connected to a vacuum source, and the other end is sealed by a valve; A main branch piping module, wherein at least two main branch piping modules are configured and detachably mounted on the main vacuum pipeline; and A vacuum sub-pipeline, one end of which is connected to the main vacuum pipeline via the valve, and the other end is closed; wherein, the vacuum sub-pipeline is composed of multiple quick-release connection components, all of which can be detachably connected to the sub-branch pipeline module; All of the main branch piping modules and all of the secondary branch piping modules are used to form a vacuum distribution station.
[0007] Optionally, all the quick-release connection assemblies have the same structure and include a valve body and an adapter mounted on top of the valve body, each of which can be detachably connected to the sub-branch pipeline module.
[0008] Optionally, each of the aforementioned adapters and the sub-branch piping module can be detachably connected by an extension pipe.
[0009] Optionally, each pair of adjacent valve bodies is locked together by a threaded bolt connection.
[0010] Optionally, the adapter is a straight-shaped connecting tube.
[0011] Optionally, the adapter is a curved connecting pipe.
[0012] Optionally, the connecting pipe is a two-way pipe or a three-way pipe.
[0013] Optionally, a vacuum regulating component is provided between each of the main branch pipeline modules and the main vacuum pipeline, and between each of the secondary branch pipeline modules and the secondary vacuum pipeline. The vacuum regulating component is used to independently regulate the vacuum pressure and flow rate of the corresponding vacuum distribution station.
[0014] Optionally, the vacuum regulation assembly includes a control motherboard and a display panel electrically connected to the control motherboard.
[0015] Optionally, the valve is a master control valve, which is used to control the on / off state of the vacuum secondary pipeline, and the master control valve is a flanged shut-off valve.
[0016] The centralized vacuum distribution table provided in this embodiment of the present invention has at least one of the following technical effects: The centralized vacuum distribution platform provided in this embodiment of the utility model achieves the technical effect of dual flexible expansion of workstations by setting at least two sets of main branch pipeline modules that can be detachably installed on the main vacuum pipeline, and a vacuum secondary pipeline composed of multiple quick-release connecting components, each of which can be detachably connected to the secondary branch pipeline module. When it is necessary to increase the number of vacuum distribution stations, on the one hand, the number of stations can be adjusted directly on the main vacuum pipeline by disassembling or installing the main branch pipeline module. On the other hand, since the vacuum secondary pipeline is composed of multiple quick-release connection components, each quick-release connection component can be independently connected to the secondary branch pipeline module. Users can conveniently add or remove secondary branch pipeline modules on the vacuum secondary pipeline according to actual needs through quick-release connection components, thereby forming more vacuum distribution stations. This structural design allows the entire vacuum distribution table to adapt to different workstation requirements without requiring large-scale modifications to the overall piping. The number of workstations can be flexibly adjusted simply by disassembling or installing the main branch piping modules and connecting the sub-branch piping modules using quick-release connectors. This effectively solves the problem of existing vacuum distribution tables being unable to flexibly add new piping connections, greatly enhancing its application range and operational flexibility in complex working environments, and better meeting the demands for multifunctionality and high efficiency in modern production processes. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 A schematic diagram of the structure of the centralized vacuum distribution table provided in an embodiment of this utility model.
[0019] Figure 2 A top view of a centralized vacuum distribution table provided in an embodiment of this utility model.
[0020] Figure 3 This is a structural schematic diagram of the quick-release connection assembly provided in an embodiment of the present utility model.
[0021] The following are the labeling elements in the figure: 10. Vacuum main pipeline; 20. Valves; 30. Main branch pipeline module; 40. Vacuum auxiliary pipeline; 50. Quick-release connection assembly; 51. Valve body; 52. Fittings; 53. Extension pipes; 60. Vacuum conditioning components. Detailed Implementation
[0022] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0023] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] Furthermore, 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 number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0025] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0026] In one embodiment of this utility model, such as Figures 1-3 As shown, a centralized vacuum distribution stage is provided, comprising: Vacuum main pipeline 10, one end of which is used to connect to a vacuum source, and the other end is closed by a valve 20; Main branch piping module 30, wherein at least two main branch piping modules 30 are configured and detachably mounted on the vacuum main piping 10; and A vacuum sub-pipeline 40, one end of which is connected to the vacuum main pipeline 10 via the valve 20, and the other end is closed; wherein, the vacuum sub-pipeline 40 is composed of multiple quick-release connection components 50, all of which are detachably connected to the sub-branch pipeline module; All of the main branch piping modules 30 and all of the secondary branch piping modules are used to form a vacuum distribution station.
[0027] Specifically, the centralized vacuum distribution station provided in this embodiment of the present invention achieves the technical effect of dual flexible expansion of workstations by setting at least two sets of main branch pipeline modules 30 that can be detachably installed on the main vacuum pipeline 10, and a vacuum secondary pipeline 40 composed of multiple quick-release connection components 50, each of which can be detachably connected to the secondary branch pipeline module. When it is necessary to increase the number of vacuum distribution stations, on the one hand, the number of stations can be adjusted directly on the main vacuum pipeline 10 by disassembling or installing the main branch pipeline module 30. On the other hand, since the vacuum secondary pipeline 40 is composed of multiple quick-release connection components 50, each quick-release connection component 50 can be independently connected to the secondary branch pipeline module. Users can conveniently add or remove secondary branch pipeline modules on the vacuum secondary pipeline 40 according to actual needs through the quick-release connection components 50, thereby forming more vacuum distribution stations. This structural design allows the entire vacuum distribution table to adapt to different workstation requirements without requiring large-scale modifications to the overall piping. The number of workstations can be flexibly adjusted simply by disassembling or installing the main branch piping module 30 and connecting the secondary branch piping module using the quick-release connection assembly 50. This effectively solves the problem of existing vacuum distribution tables being unable to flexibly add new piping connections, greatly enhancing its application range and operational flexibility in complex working environments, and better meeting the demands for multifunctionality and high efficiency in modern production processes.
[0028] In another embodiment of this utility model, such as Figures 1-3 As shown, all the quick-release connection components 50 have the same structure and each includes a valve body 51 and an adapter 52 mounted on top of the valve body 51. Each adapter 52 can be detachably connected to the sub-branch pipeline module. Specifically, by setting all the quick-release connection components 50 to have the same structure and uniformly including the combination of valve body 51 and adapter 52, on the one hand, standardized production and interchangeability of components are achieved, significantly reducing production and maintenance costs. When a quick-release connection component 50 fails, it can be directly replaced with a component of the same specification without the need for separate customization, thus improving maintenance efficiency. On the other hand, the unified structural design ensures the consistency and stability of the connection between each sub-branch pipeline module and the vacuum sub-pipeline 40, avoiding connection sealing problems caused by differences in component specifications. At the same time, it simplifies the user's operation process. Users do not need to learn different installation methods for quick-release connection components 50 with different structures, further improving the convenience and reliability of workstation expansion operations and effectively enhancing the standardization and practicality of the overall structure of the vacuum distribution table.
[0029] In another embodiment of this utility model, such as Figures 1-3As shown, each of the adapters 52 and the sub-branch piping module is detachably connected to an extension pipe 53. Specifically, by adding a detachable extension pipe 53 between the adapter 52 and the sub-branch piping module, the installation position of the sub-branch piping module has greater adjustment space. This allows for flexible adjustment of the vacuum distribution station's spatial position based on factors such as equipment layout and operating space size in the actual production environment, avoiding interference with surrounding equipment due to a fixed station position. The detachable design of the extension pipe 53 also facilitates the replacement of pipes of different lengths as needed, further improving the flexibility of the station layout. Furthermore, when the extension pipe 53 is damaged or aged, it can be replaced individually without disassembling the entire sub-branch piping module, reducing maintenance costs and operational difficulty, and enabling the vacuum distribution station to better adapt to complex and changing on-site layout requirements.
[0030] In another embodiment of this utility model, such as Figures 1-3 As shown, each pair of adjacent valve bodies 51 is locked together using a threaded bolt connection. Specifically, the threaded bolt connection ensures the robustness and sealing of the connection between adjacent valve bodies 51. Threaded connections offer advantages such as simple structure, reliable connection, and convenient assembly and disassembly. Tightening the bolts allows the valve bodies 51 to fit tightly together, effectively preventing vacuum leakage and ensuring stable operation of the vacuum system. Furthermore, when it is necessary to increase or decrease the number of quick-release connection components 50 to adjust the sub-branch pipeline module, the valve bodies 51 can be easily separated and reassembled by removing the bolts. This operation is convenient and does not damage the valve body 51 structure, facilitating flexible modification and expansion of the vacuum sub-pipeline 40.
[0031] In another embodiment of this utility model, such as Figures 1-3 As shown, the adapter 52 is a straight-shaped connecting pipe. Specifically, the straight-shaped connecting pipe, as the adapter 52, has the advantages of low fluid resistance, simple structure, and low processing cost. It can ensure that the vacuum airflow remains stable during transmission, reduce pressure loss, and is suitable for scenarios where a straight connection is required between the secondary branch pipeline module and the vacuum secondary pipeline 40. It can directly achieve rapid docking between the two and simplify the connection structure.
[0032] In another embodiment of this utility model, such as Figures 1-3 As shown, the adapter 52 is a curved connecting pipe. Specifically, the curved connecting pipe, as adapter 52, can flexibly change the extension direction of the sub-branch pipeline module, which is suitable for scenarios where the vacuum distribution station needs to avoid obstacles or requires a specific angle of arrangement, effectively solving the spatial layout limitations of straight connecting pipes. By selecting connecting pipes with different bending angles, the sub-branch pipeline module can be arranged according to the optimal path, saving operating space and improving space utilization.
[0033] In another embodiment of this utility model, such as Figures 1-3 As shown, the connecting pipe is either a two-way pipe or a three-way pipe. Specifically, a two-way pipe allows for simple connection of a single sub-branch pipe module, meeting basic workstation expansion needs; while a three-way pipe allows for simultaneous connection of two sub-branch pipe modules from one adapter 52, achieving a doubling of workstations at the same connection point. This expands the number of workstations without requiring additional quick-release connection components 50, further enhancing the flexibility and economy of workstation expansion. Users can flexibly choose between two-way or three-way pipes according to actual workstation needs, enabling the vacuum distribution table to adapt to production tasks of different scales and complexities.
[0034] In another embodiment of this utility model, such as Figures 1-3 As shown, vacuum regulating components 60 are provided between each of the main branch pipeline modules 30 and the main vacuum pipeline 10, and between each of the secondary branch pipeline modules and the secondary vacuum pipeline 40. These vacuum regulating components 60 are used to independently regulate the vacuum pressure and flow rate of the corresponding vacuum distribution station. Specifically, by providing independent vacuum regulating components 60 between each branch pipeline module and the main and secondary pipelines, individual control of the vacuum pressure and flow rate at each vacuum distribution station is achieved. This allows each station to set optimal vacuum parameters according to its own needs without interference, greatly improving the process adaptability and operational accuracy of the vacuum distribution table. Furthermore, when a vacuum abnormality occurs at a certain station, the corresponding vacuum regulating component 60 can be adjusted for troubleshooting and parameter correction without affecting the normal operation of other stations, thus improving the stability and reliability of the system.
[0035] In another embodiment of this utility model, such as Figures 1-3 As shown, the vacuum regulation component 60 includes a control motherboard and a display panel electrically connected to the control motherboard. Specifically, the control motherboard and display panel realize intelligent control and visual management of vacuum parameters. The control motherboard can accurately receive and execute the vacuum pressure and flow rate parameters set by the user, monitor the actual vacuum status of each station in real time through built-in sensors, and make dynamic adjustments based on feedback to ensure that the parameters remain stable within the set range. The display panel can intuitively display key data such as the current vacuum pressure and flow rate of each station, allowing users to clearly understand the system's operating status and easily identify and adjust problems in a timely manner.
[0036] In another embodiment of this utility model, such as Figures 1-3As shown, valve 20 is a master control valve used to control the on / off state of the vacuum sub-pipeline 40, and the master control valve is a flanged shut-off valve. Specifically, by setting valve 20 as a master control valve to control the on / off state of the vacuum sub-pipeline 40, the overall on / off control of the vacuum sub-pipeline 40 can be achieved. When the sub-branch pipeline module is not needed or when maintenance or repair of the sub-pipeline is required, the vacuum source of the vacuum sub-pipeline 40 can be cut off by closing the master control valve, ensuring operational safety and avoiding ineffective loss of the vacuum source.
[0037] The rest of this embodiment is the same as that in Embodiment 1. Features not explained in this embodiment are explained using the methods in Embodiment 1, and will not be repeated here.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A centralized vacuum distribution stage, characterized in that, include: A vacuum main pipeline, one end of which is connected to a vacuum source, and the other end is sealed by a valve; A main branch piping module, wherein at least two main branch piping modules are configured and detachably mounted on the main vacuum pipeline; and A vacuum sub-pipeline, one end of which is connected to the main vacuum pipeline via the valve, and the other end is closed; wherein, the vacuum sub-pipeline is composed of multiple quick-release connection components, all of which can be detachably connected to the sub-branch pipeline module; All of the main branch piping modules and all of the secondary branch piping modules are used to form a vacuum distribution station.
2. The centralized vacuum distribution table according to claim 1, characterized in that, All of the quick-release connection assemblies have the same structure and include a valve body and an adapter mounted on top of the valve body, each of which can be detachably connected to the sub-branch pipeline module.
3. The centralized vacuum distribution table according to claim 2, characterized in that, Each of the aforementioned adapters and the sub-branch pipeline module is detachably connected to an extension pipe.
4. The centralized vacuum distribution table according to claim 3, characterized in that, Each pair of adjacent valve bodies is locked together by a threaded bolt connection.
5. The centralized vacuum distribution table according to claim 4, characterized in that, The adapter is a straight-shaped connecting tube.
6. The centralized vacuum distribution table according to claim 4, characterized in that, The adapter is a curved connecting pipe.
7. The centralized vacuum distribution table according to claim 5 or 6, characterized in that, The connecting pipe is either a two-way pipe or a three-way pipe.
8. The centralized vacuum distribution table according to any one of claims 1 to 6, characterized in that, A vacuum regulating component is provided between each of the main branch pipeline modules and the main vacuum pipeline, and between each of the secondary branch pipeline modules and the secondary vacuum pipeline. The vacuum regulating component is used to independently regulate the vacuum pressure and flow rate of the corresponding vacuum distribution station.
9. The centralized vacuum distribution table according to claim 8, characterized in that, The vacuum regulation assembly includes a control motherboard and a display panel electrically connected to the control motherboard.
10. The centralized vacuum distribution table according to any one of claims 1 to 6, characterized in that, The valve is a master control valve, which is used to control the on / off state of the vacuum secondary pipeline, and the master control valve is a flanged shut-off valve.