Portable water purification system

Abstract

This application belongs to the field of domestic water purification and discloses a movable water purification system, including a plurality of water production modules relatively fixedly arranged according to a set layout, a pipeline assembly, a control assembly, and a movable base; the pipeline assembly connects the plurality of water production modules, so that the influent flows through one or more water production modules according to a set water path, thereby obtaining the effluent with the required water quality; the control assembly controls the pipeline assembly to form the set water path according to the required water quality. In the water purification system of this embodiment, a plurality of water production modules are integrated together according to a set layout, and the influent flows through different water production modules through the pipeline assembly and the control assembly, so as to obtain the effluent with different water qualities. That is, it meets the needs of different water uses and also avoids the inconvenience caused by the separate setting of multiple water production modules. At the same time, through the setting of the movable base, the movement of the water purification system is facilitated, which brings convenience to the maintenance of the water purification system.

Description

Technical Field

[0001] This application relates to the technical field of household water purification, and particularly to a movable water purification system. Background Art

[0002] Currently, the requirements for the quality of household water are getting higher and higher, and many types of water purification equipment have emerged, such as water purifiers, water softeners, direct drinking machines, etc., to meet the needs of different water qualities. Therefore, there is a situation where multiple water purification devices are installed in the home. Each water purification device is installed independently and requires its own water pipes and outlets and other accessories, resulting in a complex water circuit that is not easy to maintain. Once a leakage occurs, it is not easy to repair. Summary of the Invention

[0003] To provide a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. This summary part is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0004] The embodiments of the present disclosure provide a movable water purification system to solve the technical problem in the prior art that multiple water purification devices are installed independently, resulting in a complex water circuit.

[0005] In some embodiments, a movable water purification system includes:

[0006] Multiple water production modules are relatively fixedly arranged according to a set layout;

[0007] A pipeline assembly connects multiple water production modules, enabling the influent water to flow through one or more water production modules according to a set water circuit, thereby obtaining the effluent water with the required water quality;

[0008] A control assembly controls the pipeline assembly to form a set water circuit according to the required water quality;

[0009] A movable base, on which multiple water production modules and the pipeline assembly are fixedly arranged, realizing the overall movement of multiple water production modules and the pipeline assembly.

[0010] The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

[0011] The water purification system of the embodiments of the present disclosure integrates multiple water production modules according to a set layout, and enables the influent water to flow through different water production modules (i.e., flow according to the set water circuit) through the pipeline assembly and the control assembly, thereby obtaining the effluent water with different water qualities. That is, it meets the needs of different water uses and also avoids the inconvenience caused by the separate setting of multiple water production modules. At the same time, through the setting of the movable base, the movement of the water purification system is facilitated, bringing simplicity to the maintenance of the water purification system.

[0012] It should be understood that the above general description and the following detailed description are merely exemplary and explanatory, and do not limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation, and wherein:

[0014] Figure 1 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0015] Figure 2 is Figure 1 a partial enlarged structural diagram at position A in

[0016] Figure 3 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0017] Figure 4 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0018] Figure 5 is Figure 4 a partial enlarged structural diagram at position B in

[0019] Figure 6 is a schematic structural diagram of a multi-stage filtration module shown according to an exemplary embodiment;

[0020] Figure 7 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0021] Figure 8 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0022] Figure 9 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0023] Figure 10 is a schematic structural diagram of a multi-stage filtration module shown according to an exemplary embodiment;

[0024] Figure 11 is a schematic structural diagram of a water purification system shown according to an exemplary embodiment;

[0025] Figure 12 is a partial exploded structural diagram of a water purification system shown according to an exemplary embodiment;

[0026] Figure 13 It is a schematic diagram of a partial cross-sectional structure of a water purification system shown according to an exemplary embodiment;

[0027] Figure 14 is Figure 13 a schematic diagram of a partial enlarged structure at position C in

[0028] Figure 15 It is an exploded view of an overlapping layout of a multi-stage filtration module and a heating module shown according to an exemplary embodiment;

[0029] Figure 16 is Figure 15 a schematic diagram of a partial cross-sectional structure of the multi-stage filtration module in

[0030] Figure 17 It is a schematic diagram of a water purification system shown according to an exemplary embodiment;

[0031] Description of reference numerals:

[0032] 11. Central water purification module; 12. Soft water module; 121. Salt adding port; 13. Multi-stage filtration module; 1300. Support partition board; 1301. First chamber; 1302. Second chamber; 130. Removable side plate; 131. PP filter element sub-module; 132. First carbon rod filter element sub-module; 133. Second carbon rod filter element sub-module; 134. RO filter element sub-module; 14. Heating module; 15. Module adapter; 150. Connection end; 151. Module straight pipe section; 152. Module external thread pipe section; 153. Inlet transition pipeline; 154. Outlet transition pipeline; 101. First outer shell; 102. Second outer shell; 103. Third outer shell; 104. Fourth outer shell. 100. Interface; 1001. Connector; 1002. Buckling platform; 1003. Connector sealing gasket; 20. Pipeline assembly; 200. Connection ends of each pipeline of the pipeline assembly; 201. Sealing ring; 211. First main inlet pipeline; 212. Second main inlet pipeline; 221. First inter-module communication pipeline I; 222. First inter-module communication pipeline II; 233. Second outlet pipeline I; 234. Second outlet pipeline II; 235. Second outlet pipeline III; 230. First total outlet pipeline; 2300. Second total outlet pipeline; 231. First outlet pipeline I; 232. First outlet pipeline II; 236. First outlet pipeline III; 233. Second outlet pipeline I; 234. Second outlet pipeline II; 235. Second outlet pipeline III; 237. Second outlet pipeline IV; 31. Main control board; 301. First valve; 302. Second valve; 303. Third valve; 304. Three-phase valve; 40. Module pipeline assembly; 400. Connection ends of the pipelines inside the water production module; 401. Sealing ring; 411. First module inlet pipeline; 412. Second module inlet pipeline; 421. First sub-module communication pipeline I; 422. First sub-module communication pipeline II; 423. First sub-module communication pipeline III; 424. Second sub-module communication pipeline I; 425. Second sub-module communication pipeline II; 431. First sub-module outlet pipeline I; 432. First sub-module outlet pipeline II; 433. Second sub-module outlet pipeline I; 434. Second sub-module outlet pipeline II; 50. Fixed base; 500. Fixed connection hole; 501. First installation groove; 502. Second installation groove; 503. Third installation groove; 504. Accommodating cavity; 51. Adapter; 511. Straight pipe section; 512. External thread pipe section; 513. Sealing gasket; 52. U-shaped bottom plate; 521. Inverted U-shaped edge; 53. Guide member; 531. Guide groove; 532. External fixing member; 54. Moving part; 541. Ridge; 542. Connecting member; 60. Assembly structure; 70. External part. Detailed implementation manners

[0033] In order to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference and illustration only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to give a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices may be shown in a simplified manner. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other.

[0034] In this document, it should be understood that relational terms such as first and second are only used to distinguish one entity or structure from another entity or structure, and do not require or imply any actual relationship or order between these entities or structures.

[0035] In the text, it should be understood that the orientation or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present disclosure 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 thus cannot be construed as a limitation of the present disclosure.

[0036] In the description of the present disclosure, unless otherwise specified and limited, it should be noted that the terms "mounted", "connected", and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the communication inside two elements. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0037] In this document, it should be understood that the term "plural" means two or more.

[0038] Combined with Figures 1 to 17 As shown, a water purification system of the present disclosure is described, including

[0039] A plurality of water production modules are relatively fixedly arranged according to a set layout;

[0040] The pipeline assembly 20 connects a plurality of water production modules, so that the influent flows through one or more water production modules according to a set water path, thereby obtaining the effluent with the required water quality;

[0041] The control assembly 30 controls the pipeline assembly 20 to form a set water path according to the required water quality; and

[0042] A movable base, on which a plurality of water purification modules and pipeline components are fixedly arranged, realizing the overall movement of the plurality of water purification modules and pipeline components.

[0043] In the water purification system according to the embodiment of the present disclosure, a plurality of water purification modules are integrated together according to a set layout, and the incoming water flows through different water purification modules (i.e., according to the set water flow path) through the pipeline assembly 20 and the control assembly 30, so as to obtain the water outlet with different water qualities. That is, it meets the needs of different water uses and also avoids the inconvenience brought by the separate setting of a plurality of water purification modules. At the same time, through the setting of the movable base, the movement of the water purification system is facilitated, bringing simplicity to the maintenance of the water purification system.

[0044] In the embodiment of the present invention, the movable base is used to carry the water purification system and facilitate the movement of the water purification system, which is convenient for the inspection and maintenance of the water purification system during use.

[0045] In some embodiments, the movable base of the water purification system includes a fixed base 50 and a guide member 53. A moving part 54 that cooperates with the guide member 53 is formed on the fixed base 50. The moving part 54 is arranged on the guide member 53 and can move along the guide member 53. Among them, the guide member 53 is configured to be arranged on an external member (such as a cabinet). For example, as Figure 2 shown, the guide member 53 includes a guide groove 531. The moving part on the fixed base 50 has a convex rib 541 that can be embedded in the guide groove 531. Optionally, the guide member 53 is in a "3" shape and has two guide grooves 531. Correspondingly, the moving part 54 on the fixed base 50 has two convex ribs 541, and there is a concave part between the two convex ribs 541 that is adapted to the middle convex part of the two parallel guide grooves 521 of the "3" - shaped guide member 53. That is, the moving part on the fixed base 50 is in a "C" shape, and the inner end surface (i.e., the concave part) of the open end of the "C" - shaped moving part is adapted to the middle convex part of the "3" - shaped guide member 53. The guide member 53 is fixedly set on the external member in such a way that the guide groove 531 is parallel to the moving direction of the movable base. The setting position of the moving part 54 on the fixed base 50 is not limited as long as it corresponds to the position of the guide member 53 (guide groove 531).

[0046] In some embodiments, as Figure 2 shown, the moving part 54 on the fixed base 50 is fixedly connected to the fixed base 50 through a connecting member 542, which has a certain buffering effect. Optionally, the connecting member 542 uses a profile with a cross - section in an "L" shape as the connecting member. The "C" - shaped moving part is fixed on the outer side surface of one side wall of the "L" - shaped connecting member, and the outer side surface of the other side wall is fixedly connected to the body of the fixed base 50.

[0047] In some embodiments, a plurality of water production modules are arranged on one side of the fixed base 50, and the pipeline assembly 20 is arranged on the other side. By arranging a plurality of water production modules on the fixed base 50, the water purification system can be integrated without fixedly arranging each water production module.

[0048] In some embodiments, a fixed connection structure 500 is formed on the fixed base 50 and configured to be fixedly connected to an external component (such as a cabinet body), and when the fixed base 50 is disconnected from the external component, it can move along the guide member 53. This increases the stability of the water purification system. Refer to Figure 1 As shown, the fixed connection structure 500 can be a plurality of fixed connection holes, which are fixed to the external component by screws. When the water purification system does not need to be moved, it is fixed by using the fixed connection holes 500, so that the water purification system is not easily movable. When maintenance is required, the fixed connection holes are disconnected, and the water purification system can be conveniently removed.

[0049] In the embodiments of the present disclosure, the form of the fixed base 50 is not limited. It can be a kind of bracket with an installation part for arranging the water production module, or a base with an installation platform. The water production module is assembled on the installation platform, and through holes are formed at corresponding positions of the platform to realize the connection between the water production modules on both sides of the platform and the pipeline assembly 20.

[0050] In some embodiments, the fixed base 50 has a plurality of installation grooves, and the installation grooves are adapted to the installation ends of the water production modules, which facilitates arranging the water production modules on the fixed base 50. As Figure 12 shown, for the first purification system (see the relevant content below), the fixed base 50 is formed with a first installation groove 501, a second installation groove 502 and a third installation groove 503, which respectively correspond to the central water purification module 11, the soft water module 12 and the multi-stage filtration module 13. Figure 12 In, only the soft water module 12 is shown. It can be seen that the installation end of the soft water module 12 has a shape adapted to the second installation groove 502. The soft water module 12 can be inserted into the second installation groove 502, and the other central water purification module 11 and multi-stage filtration module 13 can be assembled in the same plug-in manner.

[0051] In some embodiments, a receiving cavity 504 is formed below the installation groove of the fixed base 50, which facilitates the installation of the pipeline assembly 20. Optionally, a U-shaped bottom plate 52 is additionally provided, and the U-shaped bottom plate 52 is detachably arranged below the installation groove of the fixed base 50 to form the receiving cavity 504. The setting of the U-shaped bottom plate 52 can appropriately hide the pipeline assembly 20 and ensure that the pipeline assembly 20 is not easily touched, avoiding loosening of the connection and resulting in water leakage.

[0052] In some embodiments, the two side walls of the U-shaped bottom plate 52 are respectively folded outward to form an inverted U-shaped edge 521. Among them, the moving part 54 is arranged on the inner walls of the inverted U-shaped edges 521 on both sides.

[0053] In some embodiments, the guiding member 53 further includes an externally connected fixing member 532. The externally connected fixing member 532 has an upwardly extending portion. After the externally connected fixing member 532 is fixed, the upwardly extending portion extends into the U-shaped interior of the inverted U-shaped edge of the U-shaped bottom plate 52. The guiding groove 531 is fixedly arranged on the upwardly extending portion of the externally connected fixing member 532 and is adapted to the moving part 54 arranged on the inner wall of the inverted U-shaped edge. Optionally, as Figure 2 shown, the externally connected fixing member 532 is in an inverted T shape. The horizontal part at the bottom is used for fixing on an external component (such as a cabinet or a floor); the vertical part is the upwardly extending portion and can extend into the U-shaped interior of the inverted U-shaped edge. The guiding member 53 (such as a "3" shape) is fixedly arranged on one side surface of the vertical part of the inverted T-shaped externally connected fixing member 532, and the moving part 54 (such as a "C" shape) is arranged on the inner wall of the inverted U-shaped edge 521 opposite to the guiding groove 531 of the guiding member 53.

[0054] In some embodiments, the water purification system further includes an assembly structure 60. The assembly structure 60 is arranged on the end face of the fixed base 50 that is located on the outer side after assembly and is configured to assemble an external component 70. In this embodiment, the external component 70 can be a handle component for facilitating the movement of the fixed base; it can also be an exterior panel. The shape, material, etc. of the exterior panel are not limited. It can be provided for the purpose of shielding the functions of multiple water treatment modules, or for the purpose of facilitating the movement of the water purification system to play an auxiliary role, or for the purpose of making the outer side surface of the water purification system consistent with the assembled environment, or several of the foregoing situations. In short, the functional role of the exterior panel is not limited. For example, when the water purification system is used as a module of a kitchen cabinet, in order to integrate the water purification system into the overall style of the kitchen cabinet, the exterior panel can be a cabinet board, or a decorative layer is pasted on the exterior panel to make the outer side surface of the water purification system consistent with the overall style of the kitchen.

[0055] In this embodiment, the assembly structure 60 is used to assemble the external component 70, and the assembly method is not limited. It can be a fixed assembly or a detachable assembly.

[0056] In some embodiments, referring to Figure 1 and Figure 3 shown, the assembly structure can be an assembly hole preset on the end face of the fixed base 50 that is located on the outer side after assembly, and the external component 70 is fixedly connected by using screws.

[0057] In some embodiments, to facilitate the removal of the external component 70 to expose the multiple water production modules for convenient maintenance and repair operations on the water production modules, the assembly structure is a snap-in bracket, which is arranged on the lower side of the outer end face of the fixed base 50 after assembly, with the slot opening upward. The external component 70 (such as an exterior panel or cabinet board) can be snap-fitted into the snap-in bracket. The snap-in bracket is a through slot, and two or more are arranged to stably assemble the external component. The external component is detachably assembled, which is convenient for removal and further convenient for the maintenance and repair of the water purification system.

[0058] In the embodiments of the present disclosure, the water production module refers to a functional module capable of preparing water with specific quality, including but not limited to the following water production modules. The central water purification module can use a central water purification device without an ultrafiltration membrane to primarily filter the incoming water, removing chlorine, chloroform, rust, heavy metals, viruses, algae, solid suspended matter, abnormal color and odor in the water, etc., making the treated water clear and clean. The soft water module removes calcium and magnesium ions in the water through chemical ion exchange (ion exchange resin) or physical adsorption conversion (high-energy polymer ball) to reduce the water hardness. The multi-stage filtration module includes multiple filter element sub-modules, which perform different filtration treatments on the incoming water through different filter element sub-modules. For example, the PP (polyester fiber) filter element sub-module can effectively remove suspended solids, particles, rust and other impurities in the water; the carbon rod filter element sub-module can effectively remove organic matter, particles, rust, residual chlorine, odor, etc. in the water; the RO (reverse osmosis membrane) filter element sub-module can effectively remove inorganic salts, heavy metal ions, organic matter, colloids, bacteria, viruses and other impurities in the water. The heating module is a functional module for heating water to obtain hot water, such as a small kitchen water heater. The electrolyzed water module is a functional module for electrolyzing water to obtain electrolyzed water. The sparkling water module is a functional module for obtaining water with bubbles in the outlet water. And so on. They are not listed one by one here.

[0059] In the water purification system of the embodiments of the present disclosure, the multiple water production modules are arranged according to a set layout. The set layout is set by comprehensively considering factors such as the volume, shape and water circuit arrangement of the multiple water production modules, as well as environmental factors such as the location where the water purification system is placed, and has various forms. The layout of the multiple water production modules can be made to present a regular shape as a whole, such as a cube as a whole. Optionally, Figure 1 As shown in the first water purification system, the water production modules include a central water purification module 11, a soft water module 12 and a multi-stage filtration module 13. The three water production modules are arranged in two columns. Among them, the soft water module 12 is in the shape of a flat cuboid and forms one column, and the central water purification module 11 and the multi-stage filtration module 13 are in the shape of nearly square columns and are arranged side by side to form one column, making the layout of the three water production modules in a regular cube shape. Optionally, Figure 3 As shown in the second water purification system, in Figure 1Based on the three water production modules of the first water purification system shown, a heating module 14 (such as a small kitchen water heater) is added. Since the height of the multi-stage filtration module 13 is low, the heating module 14 is arranged above the multi-stage filtration module 13. Of course, the set layouts of the multiple water production modules are diverse and are not limited to Figure 1 and Figure 3 the set layouts of regular shapes shown, and can also be set layouts of irregular shapes. In the Figure 1 and Figure 3 water purification systems shown, corresponding filter element sub-modules can be set in the multi-stage filtration module 13 according to actual needs. For example, Figure 1 in the first water purification system of Figure 8 four filter element sub-modules are set in the multi-stage filtration module 13, namely a PP filter element sub-module 131, a first carbon rod filter element sub-module 132, a second carbon rod filter element sub-module 133, and an RO filter element sub-module 134. For example, Figure 8 in the second water purification system shown in

[0060] In the water purification system of the embodiments of the present disclosure, the pipeline assembly 20 includes a plurality of pipelines, which connect the multiple water production modules and can form a set water path under the cooperation of the control component, so as to realize obtaining the water outlet with the required water quality after different treatments of the influent water. In some embodiments, the pipeline assembly 20 includes a main influent pipeline, a plurality of inter-module connection pipelines, and a plurality of outlet pipelines. The main influent pipeline is set to access the raw water, that is, to access the raw water into the water purification system; for example, the raw water is accessed into the central water purification module 11, and the main influent pipeline is the starting influent pipeline of each set water path. The inter-module connection pipelines are set to connect the water outlet of the upper-level water production module (such as the central water purification module 11) and the water inlet of the lower-level water production module (the multi-stage filtration module 13), and are configured for water path connection between the water production modules; here, the upper-level water production module and the lower-level water production module are defined by the water flow direction of the water on a set water path and are relative. The outlet pipelines are correspondingly connected to the water outlets of the water production modules (that is, one outlet pipeline is connected to the water outlet of one water production module), and are configured to output the water outlet after being treated by the connected water production module. This outlet pipeline is the outlet pipeline of different set water paths.

[0061] In some embodiments, such as Figure 3As shown in the figure, the first water purification system includes a central water purification module 11, a soft water module 12, and a multi-stage filtration module 13. The pipeline assembly 20 includes a first main inlet pipeline 211, a first inter-module communication pipeline I 221, a first inter-module communication pipeline II 222, a first outlet pipeline I 231, and a first outlet pipeline II 232. The first main inlet pipeline 211 is connected to the water inlet of the central water purification module 11 for connecting raw water to the central water purification module 11. The first inter-module communication pipeline I 221 connects the water outlet of the central water purification module 11 and the water inlet of the soft water module 12. The first inter-module communication pipeline II 222 connects the water outlet of the central water purification module 11 and the water inlet of the multi-stage filtration module 13. The first outlet pipeline I 231 is connected to the water outlet of the soft water module 12 for outputting the water treated by the central water purification module 11 and the soft water module 12. The first outlet pipeline II 232 is connected to the water outlet of the multi-stage filtration module 13 for outputting the water treated by the central water purification module 11 and the multi-stage filtration module 13. In the first water purification system of this embodiment, multiple filter element sub-modules in the multi-stage filtration module 13 are connected in series according to a set filtration sequence, such as PP filter element sub-module 131 → first carbon rod filter element sub-module 132 → RO filter element sub-module 134 → second carbon rod filter element sub-module 133.

[0062] It can be seen that in the first water purification system of this embodiment, there are two set water circuits. The first set water circuit is: raw water → central water purification module 11 → soft water module 12 → water outlet. The water output through this set water circuit is of soft water quality and can be used for washing machines, water heaters, toilets, and can also be used as bathroom water for washing hands and faces, etc. The second set water circuit is: raw water → central water purification module 11 → multi-stage filtration module 13 → water outlet. The water output through this set water circuit is purified water and can be used for drinking water. Of course, the set water circuits in the first water purification system are not limited to the above two, and can be connected and set according to actual needs.

[0063] In other embodiments, such as Figure 9As shown in the figure, the second water purification system includes a central water purification module 11, a soft water module 12, a multi-stage filtration module 13, and a heating module 14. The pipeline assembly 20 includes a second main inlet pipeline 212, a second inter-module communication pipeline I 223, a second inter-module communication pipeline II 224, a second inter-module communication pipeline III 225, as well as a second outlet pipeline I 233, a second outlet pipeline II 234, and a second outlet pipeline III 235. The second main inlet pipeline 212 is connected to the water inlet of the central water purification module 11 for introducing raw water into the central water purification module 11. The second inter-module communication pipeline I 223 connects the water outlet of the central water purification module 11 and the water inlet of the soft water module 12. The second inter-module communication pipeline II 224 connects the water outlet of the central water purification module 11 and the water inlet of the multi-stage filtration module 13. The second inter-module communication pipeline III 225 connects the water outlet of the central water purification module 11 and the water inlet of the heating module 14l. The second outlet pipeline I 233 is connected to the water outlet of the soft water module 12 for outputting the water treated by the central water purification module 11 and the soft water module 12. The second outlet pipeline II 234 is connected to the water outlet of the multi-stage filtration module 13 for outputting the water treated by the central water purification module 11 and the multi-stage filtration module 13. The second outlet pipeline III 235 is connected to the water outlet of the heating module 14 for heating the water to obtain heated water. In the second water purification system of this embodiment, multiple filter sub-modules in the multi-stage filtration module 13 are connected in series according to a set filtration sequence, such as: PP filter sub-module 131 → first carbon rod filter sub-module 132 → RO filter sub-module 134.

[0064] It can be seen that in the second water purification system of this embodiment, there are three set water circuits. The first set water circuit is: raw water → central water purification module 11 → soft water module 12 → water outlet. The water output through the first set water circuit is of soft water quality and can be used for washing machines, water heaters, toilets, and can also be used as bathroom water for washing hands and faces, etc. The second set water circuit is: raw water → central water purification module 11 → multi-stage filtration module 13 → water outlet. The water output through the second set water circuit is purified water and can be used for drinking water. The third set water circuit is: raw water → central water purification module 11 → heating module 14 → water outlet. The water output through the third set water circuit is hot water after primary purification by the central module and can be used for domestic water, such as washing and kitchen cleaning water, etc.

[0065] In the second water purification system of this embodiment, it is not limited to the above three set water paths, and more water paths can be set according to requirements. For example, a module-to-module connecting pipe Ⅳ is added between the multi-stage filtration module 13 and the heating module 14, so that the water output from the second set water path can flow through the heating module 14 again, adding a set water path for heating. Another example is to add a second module-to-module connecting pipe Ⅴ between the soft water module 12 and the heating module 14, so that the water output from the first set water path can flow through the heating module 14 again, adding a set water path for heating. Of course, the set water paths that can be added in the second water purification system are not limited to the above two, and can be connected and set according to actual requirements.

[0066] In the water purification system of the present disclosure embodiment, for the water production module, it may include multiple (two or more) filter element sub-modules to complete different degrees of filtration. For example, the multi-stage filtration module 13 includes multiple filter element sub-modules. Each filter element sub-module performs different filtration treatments on water to obtain different water quality requirements. Therefore, for the water production module including the filter element sub-modules (such as the multi-stage filtration module 13), the pipeline assembly of the water purification system further includes a module pipeline assembly 40. The module pipeline assembly 40 connects multiple filter element sub-modules, so that the influent flows through some or all of the filter element sub-modules according to the set water path, thereby obtaining the effluent with the required water quality; the control assembly controls the pipeline assembly 20 and the module pipeline assembly 40 to form a set water path according to the required water quality.

[0067] In some embodiments, the module pipeline assembly 40 includes a module inlet pipeline, multiple inter-sub-module connecting pipes, and multiple sub-module outlet pipelines. The module inlet pipeline is the inlet pipeline of the water production module (such as the multi-stage filtration module 13) and is connected to the inter-module connecting pipe (such as the first inter-module connecting pipe Ⅱ222 in the first water purification system). The inter-sub-module connecting pipe connects the outlet of the upper-level filter element sub-module and the inlet of the lower-level filter element sub-module for water path connection between sub-modules. Here, the upper level and the lower level are defined by the water flow direction in a set water path and are relative. The sub-module outlet pipeline is connected to the outlet of the filter element sub-module for outputting the effluent processed by the filter element sub-module where it is located, or transporting the effluent processed by the filter element sub-module to other water production modules.

[0068] In some embodiments, such as Figures 4 to 6 shown, the first water purification system ′ is based on the first water purification system. The pipeline assembly 20 further includes a module pipeline assembly 40 and is applied to the multi-stage filtration module 13. The multi-stage filtration module 13 includes a PP filter element sub-module 131, a first carbon rod filter element sub-module 132, a second carbon rod filter element sub-module 133, and an RO filter element sub-module 134 (for the structure of the multi-stage filtration module 13, see Figure 1)。The module pipeline assembly 40 includes a first module water inlet pipeline 411, a first inter-sub-module communication pipeline I 421, a first inter-sub-module communication pipeline II 422, a first inter-sub-module communication pipeline III 423, and a first sub-module water outlet pipeline I 431 and a first sub-module water outlet pipeline II 432. The first module water inlet pipeline 411 is connected to the water outlet pipeline (i.e., the first inter-module communication pipeline II 222) of the upper-stage water treatment module (i.e., the central water purification module 11) to access the treated water output by the central water purification module 11. The first inter-sub-module communication pipeline I 421 connects the water outlet of the PP filter element sub-module 131 and the water inlet of the first carbon rod filter element sub-module 132; the first inter-sub-module communication pipeline II 422 connects the water outlet of the first carbon rod filter element sub-module 132 and the water inlet of the RO filter element sub-module 134; the first inter-sub-module communication pipeline III 423 connects the water outlet of the RO filter element sub-module 134 and the water inlet of the second carbon rod filter element sub-module 133. The first sub-module water outlet pipeline I 431 connects the water outlet of the first carbon rod filter element sub-module 132, and the first sub-module water outlet pipeline II 432 connects the water outlet of the second carbon rod filter element sub-module 133. Among them, the water outlet end of the first sub-module water outlet pipeline II 432 is connected to the first water outlet pipeline II 232 to lead out the water output after being treated by the multi-stage filter element module 13. At the same time, as Figure 7 shown, for the added first sub-module water outlet pipeline I 431, the pipeline assembly 20 further includes a first water outlet pipeline III 236, so that the water outlet end of the first sub-module water outlet pipeline I 431 is connected to the water inlet of the first water outlet pipeline III 236.

[0069] It can be seen that in the first water purification system ′ of this embodiment, on the basis of the two set water paths of the first water purification system, a third set water path is added, that is, raw water → central water purification module 11 → PP filter element sub-module 131 → first carbon rod filter element sub-module 132 → water outlet, and the water output through this set water path can be used for kitchen cleaning water. Of course, in the multi-stage filtration module 13 of this first water purification system ′, the different filter element sub-modules can also be connected according to requirements, and the water outlet pipelines of the filter element sub-modules can be increased to achieve water output for different requirements. For example, connect the first carbon rod filter element sub-module 132 and the second carbon rod filter element sub-module 133 without passing through the treatment of the RO filter element sub-module 134. For example, connect a sub-module water outlet pipeline to the water outlet of the RO filter element sub-module 134 to form a new set water path of raw water → central water purification module 11 → PP filter element sub-module 131 → first carbon rod filter element sub-module 132 → RO filter element sub-module 134 → water outlet, etc.

[0070] In the first water purification system ′ of this embodiment, the water outlets of the second set water path and the third set water path can both be used in the kitchen. For example, the second set water path is for drinking water, and the third set water path is for kitchen cleaning water. At this time, a water outlet device (such as a faucet) can be used to draw out the water from the two set water paths. Therefore, a first main water outlet pipe 230 can be added, so that the water outlet ends of the first water outlet pipe II 232 and the first water outlet pipe III 236 are connected to the first main water outlet pipe 230, and then the first main water outlet pipe 230 is connected to the water outlet device.

[0071] In some other embodiments, such as Figure 10 shown, the second water purification system ′, on the basis of the second water purification system, the pipeline assembly 20 further includes a module pipeline assembly 40, which is applied to the multi-stage filtration module 13. The multi-stage filtration module 13 includes a PP filter element sub-module 131, a first carbon rod filter element sub-module 132, and an RO filter element sub-module 134 (for the structure of the multi-stage filtration module 13, see Figure 8 ). The module pipeline assembly 40 includes a second module inlet pipe 412, a first second sub-module connecting pipe 424 and a second second sub-module connecting pipe 425, and a first second sub-module outlet pipe 433 and a second second sub-module outlet pipe 434. The second module inlet pipe 412 is connected to the water outlet pipeline (i.e., the second second-module connecting pipe 224) of the upper-stage water production module (i.e., the central water purification module 11) to access the water treated by the central water purification module 11. The first second sub-module connecting pipe 424 connects the water outlet of the PP filter element sub-module 131 and the water inlet of the first carbon rod filter element sub-module 132; the second second sub-module connecting pipe 425 connects the water outlet of the first carbon rod filter element sub-module 132 and the water inlet of the RO filter element sub-module 134; the first second sub-module outlet pipe 433 connects the water outlet of the first carbon rod filter element sub-module 132, and the second second sub-module outlet pipe 434 connects the water outlet of the RO filter element sub-module 134. Among them, the water outlet end of the second second sub-module outlet pipe 434 is connected to the second water outlet pipe II 234 to draw out the water treated by the multi-stage filter element module 13. At the same time, as Figure 11 shown, for the added first second sub-module outlet pipe 433, the pipeline assembly 20 further includes a second water outlet pipe IV 237, so that the water outlet end of the first second sub-module outlet pipe 433 is connected to the water inlet of the second water outlet pipe IV 237.

[0072] It can be seen that in the second water purification system ′ of this embodiment, on the basis of the three set water circuits of the second water purification system, a fourth set water circuit is added, that is, raw water → central water purification module 11 → PP filter element sub-module 131 → first carbon rod filter element sub-module 132 → water outlet. The water outlet through this set water circuit can be used for the cleaning water in the kitchen. The fourth set water circuit and the second set water circuit can use one water outlet device (such as a faucet) to discharge water. Therefore, the second water outlet pipe Ⅳ237 and the second water outlet pipe Ⅱ234 can both be connected to the second total water outlet pipe 2300, and the water outlet device is connected to the second total water outlet pipe 2300 (see Figure 10 and Figure 11 ). Of course, in the multi-stage filtration module 13 of this second water purification system ′, the different filter element sub-modules can also be connected according to requirements to achieve water outlet with different requirements. Moreover, in this fourth set water circuit, the water outlet end of the second sub-module water outlet pipe Ⅰ433 can be connected to the water inlet pipe (such as the second inter-module connection pipe Ⅲ225) of the inlet of the heating module 14, and the water outlet through the fourth set water circuit is introduced into the water production module 14. After heating, it flows out again, and a fifth set water circuit is added. Of course, the fourth set water circuit and the fifth set water circuit can be led out by one water outlet device (such as a faucet). Or use a water outlet faucet that can alternate between hot and cold to achieve adjustable water outlet.

[0073] In the water purification system of the embodiments of the present disclosure, the setting method of the pipeline assembly 20 is not limited. It can be set above, below or on the side of multiple water production modules, and can be set according to the overall layout of the water purification system. In some embodiments, the pipeline assembly 20 is assembled on a structural member according to the set water circuit layout to form a pipeline assembly integrated body. Among them, the structural member can be a plate-shaped body, and fixed installation holes are opened on it according to the set water circuit, and the pipeline assembly 20 can be fixed in the fixed installation openings. For example, stainless steel plates are used for anti-corrosion. The pipeline assembly integrated body can be horizontally set above or below multiple water production modules, or can be vertically set on the side of multiple water production modules.

[0074] In the embodiments of the present disclosure, the control assembly controls the pipeline assembly 20 to form a set water circuit according to the required water quality. The function of the control assembly is to make the pipeline assembly 20 form a set water circuit, so that the inlet water flows according to the set water circuit, and after treatment, the water outlet with the required water quality is obtained to meet the different needs of users. Therefore, in some embodiments, the control assembly includes a controller 31 and multiple valves; the controller 31 is respectively connected to the multiple valves for control, and is used to control the opening or closing of each valve. The multiple valves are connected to each pipeline of the pipeline assembly 20; according to the water outlet with the required water quality, the controller 31 controls the opening or closing of each valve to form a set water circuit. Among them, the valve has a control valve that can be controlled by the controller 31, such as an electromagnetic valve. The controller 31 can adopt a conventional main control board, and the specific setting position is not limited. For example, seeFigure 17 As shown, the main control board (controller 31) can be assembled on the inner wall of the external part 70 of the cabinet board. Of course, the control component further includes a power pump that provides power for the flow of water, which is connected to the pipeline of the pipeline component, as long as each set waterway can have power.

[0075] In this embodiment, the valves are connected to the pipelines of the pipeline component 20 and can be turned on or off under the control of the controller 31, so as to form a set waterway. In some embodiments, valves are provided on the main water inlet pipeline, on each inter-module connecting pipeline, and on each water outlet pipeline. By turning on or off the respective valves, the corresponding pipelines are turned on or off, thus forming a set waterway. Optionally, taking Figure 1 and Figure 3 the first water purification system described above as an example, the setting of the valves will be specifically described. A first valve 301 is provided on the first inter-module connecting pipeline I 221, a second valve 302 is provided on the first inter-module connecting pipeline II 222, and a third valve 303 is provided on the first water outlet pipeline II 232. When the first set waterway is formed, the first valve 301 is controlled to be turned on, and the second valve 302 and the third valve 303 are turned off, so that the raw water flows through the central water purification module 11, then flows into the soft water module 12 through the first inter-module connecting pipeline I 221, and then flows out to the corresponding equipment (such as a washing machine, a water heater, etc.) through the first water outlet pipeline I 231. When the second set waterway is formed, the first valve 301 is controlled to be turned off, and the second valve 302 and the third valve 303 are turned on, so that the raw water flows through the central water purification module 11, then flows into the multi-stage filtration module 13 through the first inter-module connecting pipeline II 222, and then flows out to the corresponding equipment (such as a faucet) through the first water outlet pipeline II 232. Similarly, the formation of the set waterways of the first water purification system ′, the second water purification system, and the second water purification system ′ is the same as that of the first water purification system, which will not be elaborated here. Among them, the setting position and method of the valves are not limited by the above embodiments. For example, the valve can be a three-phase valve, which is connected to two pipelines, and by controlling the conduction of two phases in the three-phase valve, the conduction of the corresponding pipeline is realized. As Figure 7 shown in the structure of the pipeline component 20 of the first water purification system ′, the first water outlet pipeline II 232 and the first water outlet pipeline III 236 are connected to a three-phase valve 304 to realize the water outlet from the first main water outlet pipeline 230. The number of valves used can be reduced, and the pipeline setting can be simplified.

[0076] In the embodiments of the present disclosure, the water purification system has many pipelines to realize the set waterways. Therefore, in combination with Figures 12 to 14As shown, in some embodiments, the fixed base 50 further includes a plurality of adapters 51. The adapters 51 are fixedly inserted (integrally formed or welded) through the fixed base 50. Optionally, they are fixedly inserted into the bottom wall of the installation groove. The adapter 51 includes a straight pipe section 511 and an external thread pipe section 512 that are connected. The straight pipe section 511 is located on one side of the fixed base 50 for assembling the water production module, and is used to connect to the water inlet or outlet of the corresponding water production module. The external thread pipe section 512 is located on the opposite side and is used to connect to the corresponding pipe of the pipe assembly 20. Accordingly, the connection ends 200 of the pipes of the pipe assembly 20 are provided with sealed interfaces having internal threads, facilitating the connection of the water production module to the pipes of the pipe assembly 20.

[0077] In some embodiments, the sealed interface 200 with internal threads is rotatable, that is, the sealed interface 200 with internal threads is hermetically and rotatably connected to the pipe body. As Figure 14 shown, the sealed interface 200 with internal threads realizes hermetic and rotatable connection with the pipe body through a sealing ring 201 and is locked at the sealing ring 201.

[0078] Optionally, sealing washers 513 are provided on the end faces of the straight pipe section 511 and the external thread pipe section 512 of the adapter 51 to improve the sealing performance and prevent water leakage.

[0079] In some embodiments, for the adapter 51 provided for the fixed base 50, the interfaces 100 (water inlets and outlets) of each water production module have plug-in parts that cooperate with the straight pipe section 511 of the adapter 51, such as a buckling platform 1002. When assembling the water production module, only the interfaces (water inlets and outlets) on the water production module need to be correspondingly buckled with the straight pipe section 511 of the corresponding adapter 51. The sealing washer 513 provided on the end face of the straight pipe section 511 is hermetically connected to the buckling platform 1002 to prevent water leakage.

[0080] In some embodiments, the interfaces 100 of the water production module are also improved in design to facilitate the connection and maintenance of the internal pipes of the water production module. Refer to Figure 14 the setting method of the interfaces on the outer shell (the third outer shell 103) of the multi-stage filtration module 13 shown in. The interface 100 of the water production module includes a connector 1001 with external threads that protrudes inward. Accordingly, the connection ends 400 of the pipes (module pipe assembly 40) inside the water production module are provided with sealed interfaces 400 having internal threads (the structure is the same as the sealed interface with internal threads of the connection end 200 of the pipe assembly 20).

[0081] In some embodiments, the sealed interface 400 with internal threads of the connection end 400 of the pipes (module pipe assembly 40) inside the water production module is rotatable, that is, the sealed interface 400 with internal threads is hermetically and rotatably connected to the pipe body. As Figure 14As shown, the sealing interface 400 of the internal thread is sealed through the sealing ring 401 and is clamped to the sealing ring 401.

[0082] Optionally, a joint sealing washer 1003 (same as the sealing washer 513) is provided on the end face of the joint 1001. This improves the sealing performance and prevents water leakage.

[0083] As Figure 13 and Figure 14 shown, it is a partial cross-sectional view showing the multi-stage filtration module 13 and the pipeline assembly 20. Among them, a swivel joint 51 is fixedly arranged (integrally formed or welded) on the bottom wall of the third mounting groove 503 of the fixed base 50. The straight pipe section 511 is inserted into the interface 100 of the housing (the third housing 103) of the multi-stage filtration module 13 and is cooperatively clamped with the clamping table 1002. The connecting end 200 of the pipeline of the pipeline assembly 20 is hermetically connected through the sealing interface of the internal thread. The joint 1001 of the interface 100 of the multi-stage filtration module 13 and the connecting end 400 of the pipeline of the module pipeline assembly 40 are hermetically connected through the sealing interface of the internal thread.

[0084] In the embodiments of the present disclosure, the structure of the swivel joint 51 is not limited to being applied to the fixed base 50, and can also be used for the connection of pipelines in other partial structures. For example, the following module swivel joint 15, and the connection of multiple filtration sub-modules in a water production module with multiple filtration sub-modules and the module pipeline assembly 40 can all adopt the structure of the swivel joint 51, and the connecting end of the pipeline connected to the external thread pipe section adopts a sealing joint with an internal thread. Of course, the connection between each pipeline can also be achieved by other existing conventional means, which is not limited.

[0085] In some embodiments, for a water production module with multiple filter elements, the pipeline assembly further includes a module pipeline assembly 40. The module pipeline assembly 40 can be integrally designed as a waterway component of the water production module to form an integrated water production module, or the module pipeline assembly 40 can be arranged on the fixed base 50 as a component of the pipeline assembly 20. In the water purification system of the embodiments of the present disclosure, the setting method of the module pipeline assembly 40 is not specifically limited as long as its function is achieved.

[0086] In some embodiments, the module pipeline assembly 40 is integrally designed as a waterway component of the water production module to form an integrated water production module. As Figure 4 and Figure 5 shown, it is the multi-stage filtration module 13 in the first water purification system. The multi-stage filtration module 13 has two chambers separated by a support partition 1300. A plurality of filter element sub-modules are arranged in the first chamber 1301, and the module pipeline assembly 40 is arranged in the second chamber 1302. Through holes are opened at corresponding positions of the support partition 1300 for the connection between the filter element sub-modules and the module pipeline assembly 40.

[0087] Optionally, the aforementioned adapter 51 is also fixedly provided on the supporting baffle 1300. The straight pipe section 511 of the adapter 51 is located on one side of the supporting baffle, and is used to connect with the water inlet or outlet of the filter element submodule; the external threaded pipe section 512 is located on the other side opposite to the supporting baffle, and is used to connect with the corresponding pipe of the module pipe assembly 40. Accordingly, the connection end of the module pipe assembly 40 connected to the external threaded pipe section 512 of the adapter 51 is configured as a sealing interface with internal threads (the structure is the same as the sealing interface 200 of the internal threads of the connection end of the pipe of the pipe assembly 20). The sealing interface with internal threads has the same structure as the aforementioned one.

[0088] In other embodiments, the module pipe assembly 40 is disposed on a fixed base 50 as a component of the pipe assembly 20. The module pipe assembly 40 is disposed in an installation groove for assembling a water production module having multiple filter elements, and the installation groove is separated into a pipe installation cavity by a partition that is the same as the aforementioned support partition 1300. The module pipe assembly 40 is assembled in the pipe installation cavity, and an adapter 51 is assembled on the partition (the same as the support partition 1300) to achieve connection with the water production module (such as a multi-stage filtration module 13). The connection between the pipe assembly 20 and the corresponding pipes of the module pipe assembly 40 can be transit-connected through an adapter with the same structure as the adapter 51, or it can be an integrated pipe. Among them, for the convenience of inspection and maintenance, it can be selected to transit-connect through the adapter 51. No drawings are provided in this embodiment, but reference Figure 14 That's it.

[0089] In some embodiments, the water purification system further comprises a housing, which is disposed outside the plurality of water production modules, and protects the plurality of water production modules while enhancing the aesthetics of the water purification system. Optionally, a housing is provided for each water production module, and each housing is provided outside each water production module. Figure 1 As shown in the first water purification system, the central water purification module 11 is covered with a first housing 101, the soft water module 12 is covered with a second housing 102, and the multi-stage filtration module 13 is covered with a third housing 103. Figure 8 As shown, in the second water purification system, the added heating module 14 is covered with a fourth housing 104. This facilitates the inspection and maintenance of each water production module, and also gives the water purification system an integrated appearance.

[0090] In some embodiments, after the water purification system is assembled, a removable side panel is provided on the outer shell to facilitate maintenance of the water production module. Optionally, a removable side panel 130 is provided on the shell of the multi-stage filtration module 13 to facilitate maintenance of each filter element submodule.

[0091] In some embodiments, the water production module includes a soft water module 12, and a salt addition port 121 is provided on the outer shell (the second outer shell 102) for adding salt to the soft water module 12. Optionally, the salt addition port 121 provided on the second outer shell 102 is correspondingly communicated with the salt addition port of the soft water module. The salt addition port 121 may be provided on the top surface of the second outer shell 102 (as shown in Figure 1 ), or may be provided on the front side wall (as shown in Figure 8 ). Moreover, the opening method of the salt addition port 121 is not limited.

[0092] In the water purification system according to the embodiments of the present disclosure, when the set layout of multiple water production modules includes the stacking of water production modules (such as the second water purification system and the second water purification system ′), in some embodiments, in order to facilitate the connection between the upper water production module and the pipeline assembly 20, a module adapter 15 (with the same structure as the adapter 51) is added. The module adapter 15 is disposed through the stacking surface of the stacked water production modules and is configured to connect the upper water production module to the pipeline assembly. Optionally, the module adapter 15 is disposed through the stacking surface of the outer shell of the water production module located in the lower layer (such as the multi-stage filtration module 13) for connecting the water production module located in the upper layer (such as the heating module 14) to the pipeline assembly 20. In this way, the pipeline connecting the upper water production module to the pipeline assembly 20 can be arranged inside the outer shell of the water production module located in the lower layer, avoiding the exposure of the pipeline, reducing the aging of the pipeline, and extending the service life of the pipeline. Among them, the module adapter 15 includes a connected module straight pipe section 151 and a module external thread pipe section 152; the module straight pipe section 151 is located outside the water production module in the lower layer and is used to connect to the interface (water inlet or water outlet) of the water production module in the upper layer; the module external thread pipe section 152 is located inside the water production module in the lower layer and is used to connect to the corresponding pipeline of the pipeline assembly 20 in a way that it is arranged inside the outer shell of the water production module in the lower layer. Correspondingly, the connection end 200 of each pipeline of the pipeline assembly 20 is provided as a sealed interface with internal threads.

[0093] In this embodiment, an optional method is provided for the direct setting of the stacked water production modules in a stacked layout and the connection between the upper water production module and the pipeline assembly 20. This method ensures that the structure of the interface of each water production module can be set to be the same, and also increases the flexibility of the set layout.

[0094] Such as Figure 15As shown, in the second water purification system and the second water purification system ′, when the multi - stage filtration module 13 and the heating module 14 are stacked, module adapters 15 are fixedly installed (integrally formed or welded) through the top surface (i.e., the stacking surface) of the housing of the multi - stage filtration module 13. Generally, there are two of them, one for inlet connection and one for outlet connection. The module straight pipe section 151 protrudes on the top surface of the housing of the multi - stage filtration module 13, and the module external thread pipe section 152 is located inside for connecting with the connecting pipe. And the end of the pipe used to connect with the module external thread pipe section 152 adopts a sealed interface with internal threads having the same structure as the aforementioned one.

[0095] In this embodiment, the connection between the upper - layer water production module and the pipeline assembly 20 can be realized by the corresponding pipeline in the pipeline assembly 20 passing through the housing of the lower - layer water production module and extending upward to the module adapter 15. Of course, it can also be achieved by using a transition pipeline to realize the connection between the upper - layer water production module and the pipeline assembly 20.

[0096] In some embodiments, for the set layout of multiple water production modules including the stacking of water production modules, there are also an inlet transition pipeline 153 and an outlet transition pipeline 154. The inlet transition pipeline 153 and the outlet transition pipeline 154 are arranged inside the lower - layer water production module (multi - stage filtration module 13) for connecting the module adapter 15 and the pipeline assembly 20. Optionally, corresponding interfaces are opened on the end surface of the housing of the lower - layer water production module on the side connected to the pipeline assembly 20. Here, the structure of the interface is the same as that of the interface 100 of the water production module, so that one end of the inlet transition pipeline 153 (or the outlet transition pipeline 154) is connected to this interface, facilitating the connection between the inlet transition pipeline 153 and the outlet transition pipeline 154 inside the lower - layer water production module and the pipeline assembly 20. The other end of the inlet transition pipeline 153 (or the outlet transition pipeline 154) is hermetically connected to the external thread pipe section 152 of the module adapter 15.

[0097] In some embodiments, the connection ends 150 at both ends of the inlet transition pipeline 153 and the outlet transition pipeline 154 are both set as sealed interfaces with internal threads, and the structure is the same as the aforementioned one.

[0098] Optionally, in the second purification system, the water inlet of the heating module 14 is connected to the second inter - module communication pipeline Ⅲ225 through the inlet transition pipeline 153, and the water outlet of the heating module 14 is connected to the second outlet pipeline Ⅲ235 through the outlet transition pipeline 154.

[0099] In the embodiments of the present disclosure, it can be understood that the water purification system further includes a waste water discharge pipeline assembly for discharging the waste water generated during the water production process out of the system. This is not limited in the present disclosure and can be set conventionally.

[0100] This application is not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is only limited by the appended claims.

Claims

1. A movable water purification system for installation inside a cabinet, characterized in that, including, a plurality of water production modules, which are relatively fixedly arranged according to a set layout; a pipeline assembly that connects the plurality of water production modules, enabling the influent water to flow through one or more water production modules according to a set water path, thereby obtaining the effluent water with the required water quality; a control assembly that controls the pipeline assembly to form a set water path according to the required water quality; a movable base, including a fixed base and a guide member. A moving part that cooperates with the guide member is formed on the fixed base. The moving part is arranged on the guide member and can move along the guide member. Among them, the guide member is configured to be arranged on the cabinet. A plurality of water production modules are arranged on one side of the fixed base, and a pipeline assembly is arranged on the other side to realize the overall movement of the plurality of water production modules and the pipeline assembly. The fixed base is a base with an installation platform, and there are a plurality of installation grooves on it, and the installation grooves are adapted to the installation ends of the water production modules. The fixed base also includes a plurality of adapters, and the adapters are fixedly penetrated through the bottom wall of the installation grooves of the fixed base. The adapter includes a straight pipe section and an external thread pipe section that are communicated. The straight pipe section is located on the side of the fixed base for assembling the water production module, and the external thread pipe section is located on the opposite side to communicate the water production modules and the pipeline assembly arranged on both sides of the fixed base. Correspondingly, the connection ends of the pipelines of the pipeline assembly are set as sealed interfaces with internal threads. The interface of the water production module has a plug-in part that cooperates with the straight pipe section of the adapter; and an assembly structure, which is arranged on the end face of the fixed base located on the outside after assembly and is configured to assemble an external component; among them, the assembly structure is a clamping bracket, which is arranged on the lower side edge of the end face of the fixed base located on the outside after assembly, with the notch facing upward, and the external component is clamped in the clamping bracket; the external component includes an exterior panel to make the outer side of the movable water purification system consistent with the assembled environment; the movable water purification system is used as a module of the kitchen cabinet; a U-shaped bottom plate is detachably arranged below the installation groove of the fixed base to form a receiving cavity below the installation groove; the two side walls of the U-shaped bottom plate are respectively folded outward to form an inverted U-shaped edge; the guide member also includes an external fixing member, and the external fixing member is fixed on the cabinet. The external fixing member has a vertically upward extending part, so that when the external fixing member is fixed, the vertically upward extending part extends into the U-shaped interior of the inverted U-shaped edge of the U-shaped bottom plate.

2. The movable water purification system according to claim 1, wherein the guide member includes a guide groove, and the moving part on the fixed base has a convex rib that can be embedded in the guide groove.

3. The movable water purification system according to claim 2, characterized in that, the guide member is in a "3" shape and has two guide grooves. Correspondingly, the moving part on the fixed base has two convex ribs, and there is a concave part between the two convex ribs that is adapted to the middle convex part of the two parallel guide grooves of the "3" shaped guide member.

4. The movable water purification system according to claim 1, characterized in that, the clamping bracket is a through groove and two or more are arranged.

5. The mobile water purification system according to claim 1, wherein a fixed connection structure is provided on the fixed base, which is configured to be fixedly connected with an external component; so that when the fixed base is disconnected from the external component, it can move along the guide member.

6. The movable water purification system according to claim 1, characterized in that, the pipeline assembly includes a main influent pipeline, a plurality of inter-module communication pipelines and a plurality of effluent pipelines; the main influent pipeline is set to access raw water; the inter-module communication pipelines are set to connect the water outlet of the upper-level water production module and the water inlet of the lower-level water production module, and are configured to realize the water path connection between the water production modules; The water outlet pipe is correspondingly connected to the water outlet of the water treatment module and is configured to output the treated water after passing through the water treatment module.

7. The mobile water purification system according to claim 1, wherein the water treatment module includes a plurality of filter element sub-modules; the pipeline assembly further includes a module pipeline assembly; the module pipeline assembly connects the plurality of filter element sub-modules, so that the influent flows through some or all of the filter element sub-modules according to a set water path, thereby obtaining the effluent with the required water quality; The control assembly controls the pipeline assembly and the module pipeline assembly to form the set water path according to the required water quality.

8. The mobile water purification system according to any one of claims 1 to 7, characterized in that, It further includes a housing correspondingly arranged outside the plurality of water treatment modules.

9. The mobile water purification system according to claim 8, characterized in that, It further includes a module adapter. When the set layout includes the stacking of water treatment modules, the module adapter penetrates through the stacking surface of the stacked water treatment modules and is configured to connect the water treatment module located in the upper layer to the pipeline assembly.

10. The mobile water purification system according to claim 8, wherein after the water purification system is assembled, a detachable side plate is provided on the housing located on the outside.

11. The mobile water purification system according to claim 8, wherein when a plurality of the water treatment modules include a soft water module, a salt addition port is opened on the side wall of the housing corresponding to the salt addition port of the soft water module.

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