A modular filtration system with a fixture and a modular filtration system
Patent Information
- Application Number
- CN202522247625.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0005]有鉴于此,本实用新型的目的是提供一种模块化过滤系统用固定装置及模块化过滤系统,有效的解决了现有模块化系统固定方式导致的装配不灵活、维护困难的问题
[0018]本实用新型提供的模块化过滤系统用固定装置,可实现模块框架的固定,相邻的模块框架之间通过定位凸台以及U型卡块实现二者的快速固定,便于模块维护。保证了固定的强度,且方便维修和管理;设置安装槽用于安装滤芯,可根据使用环境搭配合理的系统,提高了系统的可维护性和可升级性。
Smart Images

Figure CN224798613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filtration system technology, and more specifically, to a fixing device for a modular filtration system and a modular filtration system. Background Technology
[0002] With the widespread application of fluid handling systems such as water treatment and air purification, modular design has gradually become an important means to improve system flexibility, maintainability, and scalability. Modular systems break down the overall functionality into multiple independent functional modules, enabling the system to be flexibly configured and combined according to different usage scenarios.
[0003] However, in existing modular systems, the methods of fixing and connecting functional modules still have certain limitations. Traditional fixing structures often use welding, bolting, or non-standard interfaces, which makes the assembly and disassembly process between modules complicated. Maintenance and replacement of modules require significant adjustments to the overall structure, and may even require shutdown for disassembly, which seriously affects the continuous operation and efficiency of the system.
[0004] In summary, how to provide a modular system fixing device that is simple in structure, reliable in connection, and easy to disassemble and maintain, in order to overcome the shortcomings of the existing technology, is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0005] In view of this, the purpose of this utility model is to provide a fixing device for a modular filtration system and a modular filtration system, which effectively solves the problems of inflexible assembly and difficult maintenance caused by the existing fixing methods of modular systems.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A fixing device for a modular filtration system includes at least two modular frames and U-shaped blocks that cooperate with adjacent modular frames. Each modular frame has a positioning boss on its side wall, and the U-shaped blocks have limiting grooves that cooperate with the positioning bosses. Adjacent positioning bosses are attached together and fixed by the U-shaped blocks.
[0008] The module frame has a mounting slot on one side for installing filter elements.
[0009] Preferably, the positioning boss includes a guide block and limiting blocks respectively disposed at both ends of the guide block, and the guide blocks of two adjacent positioning bosses fit together and are placed in the limiting groove.
[0010] Preferably, the mating surfaces of adjacent guide blocks are formed with sliding grooves and sliders that slide against each other, so that the adjacent module frames are axially limited in the filter element.
[0011] Preferably, a locking element is provided between the positioning boss and the U-shaped locking block so that the guide block abuts against the inner wall of the limiting groove.
[0012] Preferably, the locking element includes multiple bolts and anti-loosening washers, wherein the bolts pass through one side of the U-shaped locking block and abut against the positioning boss.
[0013] Preferably, the mounting groove is provided with adjustable clamping arms to accommodate filter elements of different sizes.
[0014] Preferably, multiple sets of the U-shaped locking blocks and the positioning bosses are provided along the axial direction of the filter element.
[0015] Preferably, it includes at least one RO filter element frame and one PCT filter element frame.
[0016] A modular filtration system includes a filter element and a fixing device for the modular filtration system, wherein the filter element is disposed in the mounting groove.
[0017] Preferably, the filter element includes a body and a connector connected to the body, wherein the extension direction of the connector is consistent with the direction in which the filter element is inserted into the mounting groove.
[0018] The modular filtration system fixing device provided by this utility model can fix the module frame. Adjacent module frames are quickly fixed together by positioning bosses and U-shaped blocks, which facilitates module maintenance. It ensures the strength of the fixation and facilitates maintenance and management; the installation slot is set for installing filter elements, and a reasonable system can be matched according to the use environment, which improves the maintainability and upgradeability of the system. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of the fixing device in this embodiment;
[0021] Figure 2 This is a schematic diagram showing the connection between adjacent module frames in this embodiment;
[0022] Figure 3 This is an exploded schematic diagram of the U-shaped card block in this embodiment.
[0023] Figures 1-3 In the accompanying drawings, the reference numerals include:
[0024] 1. Module frame; 11. Positioning boss; 12. Mounting slot; 2. U-shaped locking block; 21. Limiting groove; 3. Filter element. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar words used in this utility model do not indicate any order, quantity, or importance. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship can also change accordingly. This application discloses a fixing device for a modular filtration system and a modular filtration system.
[0027] The core of this utility model is to provide a fixing device for a modular filtration system.
[0028] Another core aspect of this invention is to provide a modular filtration system, including the aforementioned fixing device for the modular filtration system.
[0029] Please refer to Figures 1 to 3 .
[0030] The modular filtration system fixing device provided by this utility model includes at least two modular frames 1 and U-shaped locking blocks 2 that cooperate with adjacent modular frames 1. Each modular frame 1 has a positioning boss 11 on its side wall, and the U-shaped locking block 2 forms a limiting groove 21 that cooperates with the positioning boss 11. Adjacent positioning bosses 11 are attached and fixed by the U-shaped locking block 2. A mounting groove 12 for installing filter element 3 is provided on one side of the modular frame 1.
[0031] Specifically, adjacent module frames 1 are fixed together by U-shaped clips 2, making the module frames 1 tightly connected and easy to disassemble, thereby improving the maintainability and upgradeability of the modular filtration system. The U-shaped clips 2 and module frames 1 are easy to work together, and the modules can be quickly disassembled and replaced during maintenance and upgrades.
[0032] The module frame 1 includes a positioning boss 11 and a mounting groove 12 for mounting the filter element 3. The positioning boss 11 is located on the side wall of the module frame 1, and the U-shaped locking block 2 has a limiting groove 21 that mates with the positioning boss 11. The U-shaped locking block 2 can also be made of aluminum alloy to ensure its strength. Alternatively, the U-shaped locking block 2 can be made of high-strength plastic to reduce weight.
[0033] The aforementioned modular filtration system uses a fixing device and a U-shaped locking block 2 that engages with the positioning boss 11 of the module frame 1, ensuring a tight and stable connection between the module frames 1. This improves the maintainability and upgradeability of the modular filtration system. When modifications, repairs, or upgrades are needed, only the fixing method needs to be addressed, without affecting the entire system. Furthermore, individual modules can be updated without replacing the entire system, improving team collaboration efficiency and shortening project delivery time.
[0034] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed description of the fixing device for the modular filtration system provided by this utility model.
[0035] In one specific implementation, reference is made to... Figure 3 The positioning boss 11 includes a guide block and a limiting block respectively disposed at both ends of the guide block. The guide blocks of two adjacent positioning bosses 11 fit together and are placed in the limiting groove 21.
[0036] Specifically, the positioning boss 11 is set on the side wall of the module frame 1, and it includes a guide block and limiting blocks respectively set at both ends of the guide block. The guide block is generally elongated, and its material can be aluminum alloy, which has high strength and is easy to process. The guide block can also be made of stainless steel, which has good corrosion resistance. The limiting block is integrally formed with the guide block, and its function is to limit the U-shaped locking block 2. The guide blocks of two adjacent positioning bosses 11 fit together and are placed in the limiting groove formed by the U-shaped locking block 2. The U-shaped locking block 2 can be made of aluminum alloy to ensure its strength.
[0037] Furthermore, the mating surfaces of adjacent guide blocks are formed with sliding grooves and sliders that slide against each other, so that the adjacent module frame 1 is axially limited in the filter element 3.
[0038] Specifically, the mating surface of the guide block has sliding grooves and sliders that slide against each other, thus limiting the axial movement of adjacent module frames 1 in the filter element 3. The grooves can be dovetail grooves, and the sliders are designed accordingly to fit the dovetail grooves. Alternatively, a T-groove and T-slider combination can be used. This sliding fit makes it easier to install and remove the module frames, while also ensuring the connection accuracy between the module frames.
[0039] Optionally, a locking element is provided between the positioning boss 11 and the U-shaped locking block 2 so that the guide block abuts against the inner wall of the limiting groove 21.
[0040] Furthermore, the locking component includes multiple bolts and anti-loosening washers, with the bolts passing through one side of the U-shaped locking block 2 and forming an abutment with the positioning boss 11.
[0041] Specifically, a locking element (not shown in the figure) is provided between the U-shaped locking block 2 and the positioning boss 11. The locking element includes multiple bolts and anti-loosening washers. The bolts pass through one side of the U-shaped locking block 2 and abut against the positioning boss 11. The anti-loosening washers prevent the bolts from loosening during use. The bolts can be hex bolts, which are convenient for tightening and loosening with tools. The locking element causes the guide block to abut against the inner wall of the limiting groove 21, further enhancing the connection stability between the module frames 1.
[0042] In other embodiments, the locking mechanism between the positioning boss 11 of the module frame and the U-shaped locking block 2 adopts a snap-fit structure. The snap-fit structure includes a hook on the U-shaped locking block 2 and a groove on the positioning boss 11. The U-shaped locking block 2 is fixed to the positioning boss 11 through the cooperation of the hook and the groove. The hook can be made of elastic plastic material, possessing a certain degree of elasticity for easy installation and disassembly. The shape of the groove is adapted to the hook, ensuring that the hook can be firmly locked within the groove.
[0043] Based on any of the above embodiments, an adjustable clamping arm is provided in the mounting groove 12 to accommodate filter elements 3 of different sizes.
[0044] Specifically, the mounting slot 12 is located on one side of the module frame 1, and an adjustable clamping arm (not shown in the figure) is provided inside the mounting slot 12 to accommodate filter elements 3 of different sizes. The clamping arm can be made of an elastic material, such as spring steel, to adapt to different sizes of filter elements 3 through elastic deformation. Alternatively, a telescopic structure can be adopted, allowing the length of the clamping arm to be adjusted to accommodate different sizes of filter elements 3. Multiple sets of U-shaped locking blocks 2 and positioning bosses 11 are provided along the axial direction of the filter element 3, which increases the connection strength between the module frames and ensures the stability of the entire fixing device.
[0045] In one specific embodiment provided in this application, at least one RO filter element frame and one PCT filter element frame are included. By fixing them with a specific structure, various module combinations can be achieved, such as a module with 2 RO components + 1 PCT component, or a scheme with 1 RO component + 2 PCT components, etc. This modular design allows for flexible combination of various modules according to requirements in different usage environments, improving the system's applicability.
[0046] The implementation principle of the fixing device for a modular filtration system in this application embodiment is as follows: Through the cooperation of the U-shaped locking block 2 and the positioning boss 11 of the module frame 1, and the use of locking components, the connection between the module frames 1 is made tight and stable. Simultaneously, the adjustable clamping arm in the mounting groove 12 can accommodate filter elements 3 of different sizes, and the multiple sets of U-shaped locking blocks 2 and positioning bosses 11 further strengthen the connection. This improves the maintainability and upgradeability of the modular filtration system. When modifications, repairs, or upgrades are needed, only the fixing method needs to be considered, without affecting the entire system. Furthermore, individual modules can be updated without replacing the entire system, improving team collaboration efficiency and shortening project delivery time.
[0047] This application also discloses a modular filtration system, including a filter element 3 and the aforementioned fixing device for the modular filtration system. The filter element 3 is disposed in the mounting groove 12 of the modular frame 1. The various modular frames are fixed together by the fixing device for the modular filtration system to form a complete filtration system, thereby improving the maintainability and upgradeability of the filtration system.
[0048] Specifically, filter element 3 includes a body and a connector attached to the body. The filter element body is the core component for achieving the filtration function, and its material and structure vary depending on different filtration requirements. For example, for RO filter elements, the body typically uses reverse osmosis membrane material, which can effectively filter impurities and ions in the water. For PCT filter elements, the body may use materials such as activated carbon to remove odors and organic matter from the water. The connector is attached to the body, and the extension direction of the connector is consistent with the direction in which filter element 3 is inserted into the mounting groove 12. This design makes filter element installation more convenient; during installation, filter element 3 can be directly inserted into the mounting groove along the extension direction of the connector. The connector can be made of plastic, which has good sealing and corrosion resistance. It can also be made of metal, such as copper or stainless steel, to improve the strength of the connector.
[0049] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0050] The foregoing has provided a detailed description of the fixing device for the modular filtration system and the modular filtration system itself. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of this utility model.
Claims
1. A fixing device for a modular filtration system, characterized in that, It includes at least two module frames (1) and U-shaped blocks (2) that cooperate with adjacent module frames (1). Each module frame (1) has a positioning boss (11) on its side wall. The U-shaped blocks (2) have a limiting groove (21) that cooperates with the positioning boss (11). Adjacent positioning bosses (11) are attached to each other and fixed by the U-shaped blocks (2). The module frame (1) has a mounting groove (12) on one side for installing the filter element (3).
2. The fixing device for the modular filtration system according to claim 1, characterized in that, The positioning boss (11) includes a guide block and a limiting block respectively disposed at both ends of the guide block. The guide blocks of two adjacent positioning bosses (11) fit together and are placed in the limiting groove (21).
3. The fixing device for the modular filtration system according to claim 2, characterized in that, The mating surfaces of adjacent guide blocks are formed with sliding grooves and sliders that slide against each other, so that the adjacent module frame (1) is axially limited in the filter element (3).
4. The fixing device for the modular filtration system according to claim 2, characterized in that, A locking element is provided between the positioning boss (11) and the U-shaped locking block (2) so that the guide block abuts against the inner wall of the limiting groove (21).
5. The fixing device for the modular filtration system according to claim 4, characterized in that, The locking component includes multiple bolts and anti-loosening washers. The bolts pass through one side of the U-shaped locking block (2) and abut against the positioning boss (11).
6. The fixing device for the modular filtration system according to claim 2, characterized in that, The mounting groove (12) is provided with adjustable clamping arms to accommodate filter elements (3) of different sizes.
7. The fixing device for the modular filtration system according to claim 2, characterized in that, The U-shaped card block (2) and the positioning boss (11) are arranged in multiple sets along the axial direction of the filter element (3).
8. The fixing device for the modular filtration system according to any one of claims 1-7, characterized in that, It includes at least one RO filter element frame and one PCT filter element frame.
9. A modular filtration system, characterized in that, Includes a filter element (3) and a fixing device for a modular filtration system as described in any one of claims 1-8, wherein the filter element (3) is disposed within the mounting groove (12).
10. The modular filtration system according to claim 9, characterized in that, The filter element (3) includes a body and a connector connected to the body, the extension direction of the connector being consistent with the direction in which the filter element (3) is inserted into the mounting groove (12).