CN112279421A

CN112279421A - Water purification system

Info

Publication number: CN112279421A
Application number: CN201910677207.5A
Authority: CN
Inventors: 刘莉; 黄泽平; 吴剑; 乔冰倩; 代南海
Original assignee: Haier Smart Home Co Ltd; Qingdao Haigao Design and Manufacturing Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haigao Design and Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2021-01-29

Abstract

The application belongs to the field of household water purification, and discloses a water purification system, comprising: a plurality of water-making modules relatively fixedly arranged according to a set layout, a pipeline assembly, and a control assembly; the pipeline assembly connects the plurality of water-making modules Connecting is carried out so that the influent water flows through one or more water making modules according to the set water channels, so as to obtain the effluent water of the required water quality; the control component controls the pipeline components to form the set water channels according to the required water quality. The water purification system of this embodiment integrates a plurality of water-making modules according to a set layout, and realizes that the influent water flows through different water-making modules through pipeline components and control components, thereby obtaining effluent water of different quality. This not only satisfies the needs of different water use, but also avoids the inconvenience caused by the separate setting of multiple water making modules.

Description

Water purification system

Technical Field

The application relates to the technical field of household water purification, in particular to a water purification system.

Background

At present, the requirement on the water quality of domestic water is higher and higher, and various water purifying devices such as a water purifier, a water softener, a direct drinking machine and the like are provided, so that the requirements on different water qualities are met. Therefore, a plurality of water purifying devices are installed in a household, each water purifying device is independently installed, respective water paths, water outlets and other accessories are needed, the water paths are complex and difficult to maintain, and once the water leakage situation occurs, the water paths are difficult to overhaul.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended to be a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a water purification system to solve prior art, multiple water purification unit installs independently, leads to the complicated technical problem in water route.

In some embodiments, a water purification system includes,

the plurality of water making modules are relatively and fixedly arranged according to a set layout;

the pipeline assembly is used for communicating the water making modules, so that inlet water flows through one or more water making modules according to a set water path, and outlet water with required water quality is obtained;

and the control assembly is used for controlling the pipeline assembly to form the set water path according to the required water quality.

The water purification system that this disclosed embodiment provided can include following beneficial effect:

the water purification system of this disclosed embodiment, with a plurality of system water module according to setting for the overall arrangement integration together, realize through pipeline subassembly and control assembly that the inflow flows through different system water module (flow according to setting for the water route promptly) to obtain the play water of different quality of water. The requirements of different water are met, and inconvenience caused by independent arrangement of a plurality of water production modules is avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated in the accompanying drawings, which correspond to the accompanying drawings, and which do not constitute a limitation on the embodiments, in which elements having the same reference number designation are shown as similar elements, and in which:

FIG. 1 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 2 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 3 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 4 is a schematic view of a portion of the enlarged structure at B in FIG. 3;

FIG. 5 is a schematic diagram illustrating the construction of a multi-stage filtration module in accordance with an exemplary embodiment;

FIG. 6 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 7 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 8 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 9 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 10 is a schematic diagram illustrating the construction of a multi-stage filtration module in accordance with an exemplary embodiment;

FIG. 11 is a schematic diagram of a water purification system according to an exemplary embodiment;

FIG. 12 is a schematic diagram of a partially exploded view of a water purification system according to an exemplary embodiment;

FIG. 13 is a schematic illustration in partial cross-sectional view of a water purification system according to an exemplary embodiment;

FIG. 14 is an enlarged partial schematic view of FIG. 13 at C;

FIG. 15 is an exploded view of a stacked arrangement of a multi-stage filtration module and a heating module shown in accordance with an exemplary embodiment;

FIG. 16 is a schematic view, partly in section, of the multi-stage filtration module of FIG. 15;

description of reference numerals:

11. a central water purification module; 12. a soft water module; 121. adding salt; 13. a multi-stage filtration module; 1300. supporting the partition plate; 1301. a first chamber; 1302. a second chamber; 130. a detachable side plate; 131. a PP filter element submodule; 132. a first carbon rod filter element submodule; 133. a second carbon rod filter element submodule; 134. an RO filter element submodule; 14. a heating module; 15. a module adapter; 150. a connecting end; 151. a modular straight tube section; 152. a modular externally threaded pipe section; 153. a water inlet transition pipeline; 154. a water outlet transition pipeline; 101. a first housing; 102. a second housing; 103. a third housing; 104. and a fourth housing. 100. An interface; 1001. a joint; 1002. a buckling table; 1003. a joint sealing gasket; 20. a conduit assembly; 200. the connecting end of each pipeline of the pipeline assembly; 201. a seal ring; 211. a first main water inlet pipe; 212. a second main water inlet pipe; 221. a pipeline I is communicated between the first modules; 222. the first module is communicated with a pipeline II; 233. a second water outlet pipeline I; 234. a second water outlet pipeline II; 235. a second water outlet pipeline III; 230. a first main water outlet pipeline; 2300. a second main water outlet pipe; 231. a first water outlet pipeline I; 232. a first water outlet pipeline II; 236. a first water outlet pipeline III; 233. a second water outlet pipeline I; 234. a second water outlet pipeline II; 235. a second water outlet pipeline III; 237. a second water outlet pipeline IV; 31. a main control board; 301. a first valve; 302. a second valve; 303. a third valve; 304. a three-phase valve; 40. a modular piping assembly; 400. the connecting end of the pipeline inside the water making module; 401. a seal ring; 411. a first module water inlet pipe; 412. a second module water inlet pipeline; 421. a first submodule is communicated with a pipeline I; 422. a pipeline II is communicated between the first sub-modules; 423. a pipeline III is communicated between the first sub-modules; 424. a pipeline I is communicated between the second submodules; 425. a pipeline II is communicated between the second sub-modules; 431. a first sub-module water outlet pipeline I; 432. a first sub-module water outlet pipeline II; 433. a water outlet pipeline I of the second sub-module; 434. a second sub-module water outlet pipeline II; 50. a fixed base; 500. fixing the connecting hole; 501. a first mounting groove; 502. a second mounting groove; 503. a third mounting groove; 504. an accommodating cavity; 51. an adapter; 511. a straight pipe section; 512. an externally threaded pipe section; 513. a sealing gasket; 52. a trough-shaped bottom plate; 60. assembling the structure; 70. an external connector.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing. Portions and features of some embodiments may be included in or substituted for those of others, and like parts may be interchanged among various embodiments.

In this document, it is to be understood that relational terms such as first and second, and the like, may be used solely to distinguish one entity or structure from another entity or structure without necessarily requiring or implying any actual such relationship or order between such entities or structures.

In this context, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present disclosure and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present disclosure.

In the description of the present disclosure, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In this context, it is to be understood that the term "plurality" means two or more.

Referring to fig. 1 to 16, a water purification system according to the present disclosure is described, including,

a piping assembly 20 for communicating the plurality of water production modules; enabling inlet water to flow through one or more water production modules according to a set waterway, so as to obtain outlet water with required water quality;

and a control component for controlling the pipeline component 20 to form a set water path according to the required water quality.

The water purification system of the embodiment of the present disclosure integrates a plurality of water production modules according to the setting layout, and realizes through pipeline component 20 and control assembly that the inflow flows through different water production modules (i.e. flows according to the setting waterway), thereby obtains the effluent of different qualities of water. The requirements of different water are met, and inconvenience caused by independent arrangement of a plurality of water production modules is avoided.

In the embodiment of the present disclosure, the water production module refers to a functional module capable of producing a specific water quality, and includes, but is not limited to, the following water production module. The central water purification module can adopt central water purification equipment without an ultrafiltration membrane, and is used for carrying out primary filtration on inlet water, removing chlorine, trichloromethane, rust, heavy metals, virus algae, solid suspended matters, abnormal color, peculiar smell and the like in water, so that the treated water is clear and clean. The soft water module removes calcium and magnesium ions in water by a chemical ion exchange method (ion exchange resin) or a physical adsorption conversion method (high-energy polymer balls) to reduce the water hardness. The multistage filtering module comprises a plurality of filter element submodules, and different filtering treatments are carried out on inlet water through different filter element submodules, for example, PP (polyester fiber) filter element submodules can effectively remove impurities such as suspended matters, particles, iron rust and the like in the water; the carbon rod filter element submodule can effectively remove organic matters, particles, rust, residual chlorine, peculiar smell and the like in water; the RO (reverse osmosis membrane) filter element submodule can effectively remove inorganic salt, heavy metal ions, organic matters, colloid, bacteria, viruses and other impurities in water. A heating module, a functional module for heating water to obtain hot water, such as a small kitchen appliance. And the water electrolysis module is a functional module for performing electrolysis treatment on water to obtain electrolyzed water. And the bubble water module is a functional module for obtaining effluent containing bubbles. And so on. This is not to be taken as an example.

In the water purification system of the embodiment of the present disclosure, a plurality of water production modules are set according to a set layout, the set layout is set by comprehensively considering factors such as the volumes, the shapes and the waterway arrangements of the plurality of water production modules, and environmental factors such as the positions where the water purification system is placed, and the form is various. The layout of the plurality of water making modules can be in a regular shape on the whole, for example, the whole is in a square shape. Optionally, as shown in fig. 1, in the first water purification system, the water production module includes a central water purification module 11, a soft water module 12 and a multi-stage filtration module 13, and the three water production modules are arranged in two rows, wherein the soft water module 12 is a flat rectangular body, and is one row, and the central water purification module 11 and the multi-stage filtration module 13 are approximately square cylinders and are arranged in parallel to form one row, so that the layout of the three water production modules is a standard rectangular body. Alternatively, as shown in fig. 2, in the second water purification system, a heating module 14 (e.g., a small kitchen appliance) is added on the basis of the three water production modules of the first water purification system shown in fig. 1, and the height of the multi-stage filtration module 13 is low, so that the heating module 14 is arranged above the multi-stage filtration module 13. Of course, the setting layout of the plurality of water producing modules is various, and is not limited to the regular setting layout shown in fig. 1 and 2, and may be an irregular setting layout. In the water purification system shown in fig. 1 and 2, the multi-stage filtration module 13 may be provided with corresponding filter element sub-modules according to actual requirements, for example, in the first water purification system shown in fig. 1, 4 filter element sub-modules are provided in the multi-stage filtration module 13, and the PP filter element sub-module 131, the first carbon rod filter element sub-module 132, the second carbon rod filter element sub-module 133, and the RO filter element sub-module 134 are provided. In the second water purification system shown in fig. 8, 3 filter element sub-modules, a PP filter element sub-module 131, a first carbon rod filter element sub-module 132 and an RO filter element sub-module 134 are arranged in the multi-stage filtration module 13.

Among the water purification system of this disclosed embodiment, pipeline assembly 20, including a plurality of pipelines, communicates a plurality of system water module to can form under control assembly's cooperation and set for the water route, thereby realize carrying out the play water that obtains required quality of water after the processing of difference to intaking. In some embodiments, the conduit assembly 20 includes a main water inlet conduit, a plurality of inter-module communication conduits, and a plurality of water outlet conduits. The main water inlet pipeline is used for receiving raw water, namely, the raw water is connected into the water purification system; for example, raw water is introduced into the central water purification module 11, and the main water inlet pipe is an initial water inlet pipe of each set water path. The inter-module communication pipeline is arranged to connect a water outlet of a higher-level water production module (such as the central water purification module 11) and a water inlet of a lower-level water production module (the multi-level filtering module 13) and is configured to be communicated with a water channel between the water production modules; here, the upper level water production module and the lower level water production module are defined by the flow direction of water on one set water path, and are opposite to each other. The water outlet pipeline is correspondingly connected to the water outlet of the water production module (i.e. one water outlet pipeline is connected to the water outlet of one water production module), and is configured to output the water treated by the connected water production module, and the water outlet pipeline is the water outlet pipeline with different set water paths.

In some embodiments, as shown in fig. 2, the first water purification system includes a central water purification module 11, a soft water module 12 and a multi-stage filtration module 13, and the pipe assembly 20 includes a first main water inlet pipe 211, a first inter-module communication pipe i 221, a first inter-module communication pipe ii 222, and a first water outlet pipe i 231 and a first water outlet pipe ii 232. The first main water inlet pipeline 211 is connected with a water inlet of the central water purification module 11 and used for connecting raw water into the central water purification module 11, the first inter-module communication pipeline I221 is connected with a water outlet of the central water purification module 11 and a water inlet of the soft water module 12, and the first inter-module communication pipeline II 222 is connected with a water outlet of the central water purification module 11 and a water inlet of the multi-stage filtration module 13. The first water outlet pipeline I231 is connected to the water outlet of the soft water module 12 and is used for outputting the water treated by the central water purification module 11 and the soft water module 12. The first water outlet pipeline II 232 is connected to the water outlet of the multistage filtering module 13 and is used for outputting the outlet water processed by the central water purifying module 11 and the multistage filtering module 13. In the first water purification system of this embodiment, the plurality of filter element sub-modules in the multistage filtration module 13 are arranged in a set filtration order, for example, the PP filter element sub-module 131 → the first carbon rod filter element sub-module 132 → the RO filter element sub-module 134 → the second carbon rod filter element sub-module 133.

It can be seen that, in the first water purification system of this embodiment, including two set water routes, first set water route is: raw water → central water purification module 11 → soft water module 12 → outlet water, the outlet water passing through the set water path is soft water quality, and can be used for washing machine, water heater, closestool, and bathroom water for washing hands and face. The second set waterway is: raw water → central water purification module 11 → multi-stage filtration module 13 → water outlet, the water outlet through the set waterway is purified water, and can be used for drinking water. Certainly, the set waterways in the first water purification system are not limited to the two waterways, and the set waterways can be connected according to actual requirements.

In another alternative embodiment, as shown in fig. 9, the second water purification system comprises a central water purification module 11, a soft water module 12, a multi-stage filtration module 13 and a heating module 14, and the pipe assembly 20 comprises a second main water inlet pipe 212, a second inter-module communication pipe i 223, a second inter-module communication pipe ii 224, a second inter-module communication pipe iii 225, and a second water outlet pipe i 233, a second water outlet pipe ii 234 and a second water outlet pipe iii 235. The second main water inlet pipe 212 is connected to the water inlet of the central water purification module 11, and is used for introducing raw water into the central water purification module 11. The second inter-module communication pipeline I223 is connected with 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 is connected with the water outlet of the central water purification module 11 and the water inlet of the multi-stage filtration module 13, and the second inter-module communication pipeline III 225 is connected with the water outlet of the central water purification module 11 and the water inlet of the heating module 14 l. The second water outlet pipeline I233 is connected to the water outlet of the soft water module 12 and is used for outputting the outlet water treated by the central water purification module 11 and the soft water module 12. The second water outlet pipeline II 234 is connected to the water outlet of the multistage filtering module 13 and is used for outputting the effluent treated by the central water purifying module 11 and the multistage filtering module 13, and the second water outlet pipeline III 235 is connected to the water outlet of the heating module 14 and is used for heating the effluent to obtain the heated effluent. In the second water purification system of this embodiment, the plurality of filter element sub-modules in the multistage filtration module 13 are arranged in a set filtration order, for example, the PP filter element sub-module 131 → the first carbon rod filter element sub-module 132 → the RO filter element sub-module 134.

It can be seen that, in the second water purification system of this embodiment, including three water routes of setting, first water route of setting is: raw water → central water purification module 11 → soft water module 12 → outlet water, the outlet water passing through the first set water channel is soft water quality, and can be used for washing machine, water heater, closestool, and bathroom water for washing hands and face. The second set waterway is: raw water → central water purification module 11 → multi-stage filtration module 13 → outlet water, the outlet water passing through the second set water path is purified water, which can be used as drinking water. The third set waterway is: raw water → central water purification module 11 → heating module 14 → outlet water, which is hot water primarily purified by the center and is used for domestic water, such as washing water, kitchen washing water, etc.

In the second water purification system of this embodiment, the water paths are not limited to the three setting water paths, and more water paths can be set according to the requirement. For example, an inter-module communication pipe iv is added between the multistage filter module 13 and the heater module 14, so that the outlet water passing through the second set water path can flow through the heater module 14 again, thereby increasing the set water path to be heated. For another example, a second inter-module communication conduit v is added between the soft water module 12 and the heater module 14 to allow the outlet water passing through the first set water path to flow through the heater module 14 again, thereby increasing the set water path to be heated. Certainly, the setting waterway that can increase the setting in the second kind of water purification system is also not limited to foretell two kinds, and it can to connect the setting according to actual demand.

In the water purification system of the embodiment of the disclosure, the water production module may include a plurality of (two or more) filter element sub-modules; filtration was accomplished to varying degrees. E.g., a multi-stage filtration module 13, i.e., comprising a plurality of cartridge sub-modules. Each filter element submodule realizes different filtering treatment on water to obtain different water quality requirements. Therefore, for a water production module (such as the multistage filtration module 13) comprising a plurality of filter element sub-modules, the pipeline assembly of the water purification system further comprises a module pipeline assembly 40, and the module pipeline assembly 40 communicates the plurality of filter element sub-modules, so that inlet water flows through part or all of the filter element sub-modules according to a set water path, and outlet water with required water quality is obtained; and 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.

In some embodiments, the modular plumbing assembly 40 includes a modular inlet conduit, a plurality of inter-module communication conduits, and a plurality of sub-module outlet conduits, the modular inlet conduit being the inlet conduit of the water production module (e.g., the multi-stage filtration module 13) connected to the inter-module communication conduit (e.g., the first inter-module communication conduit ii 222 in the first water purification system). The communication pipeline between the sub-modules is connected with the water outlet of the higher-level filter core sub-module and the water inlet of the lower-level filter core sub-module and used for communicating the water paths between the sub-modules. Here, the upper stage and the lower stage are defined by the flow direction of water on one set water path, and are opposite to each other. The water outlet pipeline of the sub-module is connected to the water outlet of the filter element sub-module and used for outputting the outlet water treated by the filter element sub-module, or conveying the outlet water treated by the filter element sub-module to other water production modules.

In some embodiments, as shown in fig. 3 to 5, the first water purification system' is based on the first water purification system, the pipe assembly 20 further includes a module pipe assembly 40 applied to the multi-stage filtration module 13, and 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 (see fig. 1 for the structure of the multi-stage filtration module 13). The module pipeline assembly 40 comprises a first module water inlet pipeline 411, a first inter-submodule communication pipeline I421, a first inter-submodule communication pipeline II 422, a first inter-submodule communication pipeline III 423, a first submodule water outlet pipeline I431 and a first submodule water outlet pipeline II 432. The first module water inlet pipe 411 is connected with a water outlet pipeline (i.e. the first inter-module communication pipe ii 222) of the upper-stage water production module (i.e. the central water purification module 11), and is connected with the outlet water processed by the central water purification module 11. The first inter-submodule communication pipeline I421 is connected with a water outlet of the PP filter element submodule 131 and a water inlet of the first carbon rod filter element submodule 132; the first inter-sub-module communication pipeline II 422 is connected with 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 is connected with 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 submodule water outlet pipeline I431 is connected with the water outlet of the first carbon rod filter element submodule 132, and the first submodule water outlet pipeline II 432 is connected with the water outlet of the second carbon rod filter element submodule 133. The water outlet end of the first sub-module water outlet pipeline II 432 is connected with the first water outlet pipeline II 232, and the outlet water treated by the multi-stage filter element module 13 is led out. Meanwhile, as shown in fig. 6, for the added first submodule outlet pipe i 431, the pipe assembly 20 further includes a first outlet pipe iii 236, so that the outlet end of the first submodule outlet pipe i 431 is connected with the inlet of the first outlet pipe iii 236.

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, the raw water → the central water purification module 11 → the PP filter sub-module 131 → the first carbon rod filter sub-module 132 → the outlet water, and the outlet water passing through the set water paths can be used as the cleaning water for the kitchen. Of course, the multistage filtration module 13 of the first water purification system' can also communicate different filter element sub-modules according to requirements, and water outlet pipelines of the filter element sub-modules are added to realize water outlet of different requirements. For example, the first carbon rod filter sub-module 132 and the second carbon rod filter sub-module 133 are connected without being processed by the RO filter sub-module 134. For example, a sub-module outlet pipe is connected to the outlet of the RO cartridge sub-module 134, so as to form a raw water → the central water purification module 11 → the PP cartridge sub-module 131 → the first carbon rod cartridge sub-module 132 → the RO cartridge sub-module 134 → a new set water path for the outlet water.

In the first water purification system' of this embodiment, the water discharged from the second set water path and the water discharged from the third set water path can be used in the kitchen, for example, the second set water path is drinking water, and the third set water path is kitchen cleaning water, at this time, a water discharge device (for example, a faucet) can be used to draw out the water discharged from the two set water paths, so that a first main water discharge pipe 230 can be added, such that the water discharge ends of the first water discharge pipe ii 232 and the first water discharge pipe iii 236 are connected to the first main water discharge pipe 230, and then the first main water discharge pipe 230 is connected to the water discharge device.

In other embodiments, as shown in fig. 10, the second water purification system' is based on the second water purification system, the pipe assembly 20 further includes a module pipe assembly 40 applied to the multi-stage filtration module 13, and 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 (see fig. 8 for the structure of the multi-stage filtration module 13). The modular tubing assembly 40 includes a second module water inlet conduit 412, a second inter-submodule communication conduit I424 and a second inter-submodule communication conduit II 425, and a second submodule water outlet conduit I433 and a second submodule water outlet conduit II 434. The second module water inlet pipe 412 is connected with a water outlet pipeline (i.e. the second inter-module communication pipe ii 224) of the upper stage water production module (i.e. the central water purification module 11), and is connected with the outlet water treated by the central water purification module 11. The second inter-sub-module communication pipeline I424 is connected with a water outlet of the PP filter element sub-module 131 and a water inlet of the first carbon rod filter element sub-module 132; the second inter-sub-module communication pipeline II 425 is connected with 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 submodule water outlet pipeline I433 is connected with the water outlet of the first carbon rod filter element submodule 132, and the second submodule water outlet pipeline II 434 is connected with the water outlet of the RO filter element submodule 134. The water outlet end of the second sub-module water outlet pipeline II 434 is connected with the second water outlet pipeline II 234, and the outlet water treated by the multi-stage filter element module 13 is led out. Meanwhile, as shown in fig. 11, for the added second sub-module water outlet pipe i 433, the pipe assembly 20 further includes a second water outlet pipe iv 237, so that the water outlet end of the second sub-module water outlet pipe i 433 is connected to the water inlet of the second water outlet pipe iv 237.

It can be seen that, in the second water purification system' of the present embodiment, on the basis of the three set water paths of the second water purification system, a fourth set water path is added, that is, the raw water → the central water purification module 11 → the PP filter sub-module 131 → the first carbon rod filter sub-module 132 → the outlet water, and the outlet water passing through the set water paths can be used as the cleaning water for the kitchen. The fourth set water path and the second set water path can be discharged by one water outlet device (e.g., a faucet), so that the second water outlet pipeline iv 237 and the second water outlet pipeline ii 234 can both communicate with the second main water outlet pipeline 2300, and the water outlet device is connected with the second main water outlet pipeline 2300 (see fig. 10 and 11). Of course, the multistage filtering module 13 of the second water purifying system' can also communicate different filter element submodules according to requirements, so as to realize water outlet with different requirements. In the fourth set water path, the water outlet end of the water outlet pipeline i 433 of the second sub-module may be communicated to the water inlet pipeline (e.g., the communication pipeline iii 225 between the second modules) of the water inlet of the heating module 14, and the water outlet through the fourth set water path may be introduced into the water production module 14, heated, and then flowed out, so as to obtain a fifth set water path. Of course, the fourth set waterway and the fifth set waterway may be led out from one water outlet device (e.g., a faucet). Or the water outlet can be adjusted by using a cold and hot water outlet faucet.

In the water purification system of the embodiment of the present disclosure, the arrangement manner of the pipeline assembly 20 is not limited, and the pipeline assembly may be arranged above, below or beside the plurality of water production modules, and may be arranged according to the overall layout of the water purification system. In some embodiments, the plumbing assembly 20 is assembled to a structure in a predetermined waterway configuration to form a plumbing assembly package. The structural member may be a plate-shaped member, and a fixing hole is formed in the structural member according to a set water path, so that the pipe assembly 20 is fixed in the fixing hole. If stainless steel plates are adopted, corrosion is prevented. The pipeline component container body can be horizontally arranged above or below the plurality of water making modules and also can be vertically arranged on the side of the plurality of water making modules.

In the embodiment of the present disclosure, the control component controls the pipeline component 20 to form a set water path according to the required water quality. The control component is used for enabling the pipeline component 20 to form a set water path, further enabling inlet water to flow according to the set water path, and after treatment, obtaining outlet water with required water quality to meet different requirements of users. Thus, in some embodiments, the control assembly includes a controller 31 and a plurality of valves; the controller 31 is respectively connected with the plurality of valves for controlling the conduction or the closing of each valve. A plurality of valves are connected to the respective pipes of the pipe assembly 20; according to the water outlet of the required water quality, the controller 31 controls the conduction or the closing of each valve to form a set water path. Wherein the valve has a control valve, such as a solenoid valve, which can be controlled by the controller 31. The controller 31 may be a conventional main control board, and the specific arrangement position is not limited, for example, as shown in fig. 7, the main control board (controller 31) may be assembled on the inner wall of the external piece 70 of the cabinet board. Of course, the control assembly further comprises a power pump for providing power for the flow of water, and the power pump is connected to the pipeline of the pipeline assembly, so that each set water path can be powered.

In this embodiment, the valves are connected to the pipes of the pipe assembly 20 and can be opened or closed under the control of the controller 31, so as to form a set water path. In some embodiments, a valve is disposed on the main water inlet pipe, a valve is disposed on each communication pipe between the modules, and a valve is disposed on each water outlet pipe. And the corresponding pipeline is switched on or off by switching on or off the valves, so that a set water path is formed. Optionally, taking the first water purification system described in fig. 1 and fig. 2 as an example, the setting of the valve is specifically described. A first valve 301 is provided in the first inter-module communication pipe i 221, a second valve 302 is provided in the first inter-module communication pipe ii 222, and a third valve 303 is provided in the first outlet pipe ii 232. When the first set water path is formed, the first valve 301 is controlled to be opened, the second valve 302 and the third valve 303 are controlled to be closed, so that raw water flows through the central water purification module 11, flows into the soft water module 12 through the first inter-module communication pipeline i 221, and flows out to corresponding equipment (such as a washing machine, a water heater and the like) through the first water outlet pipeline i 231. When the second set water path is formed, the first valve 301 is controlled to be closed, and the second valve 302 and the third valve 303 are controlled to be opened, so that raw water flows through the central water purification module 11, flows into the multistage filtration module 13 through the first inter-module communication pipeline ii 222, and flows out to corresponding equipment (such as a faucet) through the first water outlet pipeline ii 232. Similarly, the first water purification system ', the second water purification system and the second water purification system' have the same waterway formation as the first water purification system, and are not repeated herein. The setting position and the setting mode of the valve are not limited by the above embodiments. For example, the valve may be a three-phase valve, which is connected to two pipes, and the two phases of the three-phase valve are controlled to be conducted to realize the conduction of the corresponding pipes. The pipe assembly 20 of the first water purification system' shown in fig. 6 is configured to allow water to exit from the first main outlet pipe 230 by connecting the first outlet pipe ii 232 and the first outlet pipe iii 236 to a three-phase valve 304. The number of valves used can be reduced, and the pipeline arrangement is simplified.

In some embodiments, the water purification system further comprises a fixed base 50, and the plurality of water production modules and the pipe assembly 20 are disposed on the fixed base 50. The water purification system is integrated on a fixed base, so that the water purification system can be integrally carried, and the stability of the water purification system is ensured.

In this embodiment, one side of the fixed base 50 is provided with a plurality of water making modules, and the other side is provided with the pipe assembly 20. Consequently, through with the fixed setting of unable adjustment base 50, can be fixed with water purification system, need not to fix the setting to every system water module, improve water purification system's the degree of integrating, convenient unified management.

In some embodiments, the fixing base 50 has a fixing connection structure 500 formed on a side wall thereof for fixedly connecting with an external member (e.g., a cabinet). The stability of the water purification system is increased. As shown in fig. 1, there may be a plurality of fixing attachment holes, which are fixed to the exterior member by screws.

In the embodiment of the present disclosure, the form of the fixing base 50 is not limited, and may be a bracket, on which an installation portion for installing the water production module is provided, or may be a base having an installation platform, the water production module is assembled on the installation platform, and the through holes are opened at corresponding positions of the platform, so as to realize communication between the water production module located at both sides of the platform and the pipeline assembly 20.

In some embodiments, the fixing base 50 has a plurality of mounting grooves, and the mounting grooves are matched with the mounting ends of the water making modules, so that the water making modules can be conveniently arranged on the fixing base 50. As shown in fig. 12, for the first water purification system, the fixed base 50 is a base having a mounting platform, on which a first mounting groove 501, a second mounting groove 502 and a third mounting groove 503 are formed, and the central water purification module 11, the soft water module 12 and the multi-stage filtration module 13 are respectively and correspondingly disposed. In fig. 12, only the soft water module 12 is shown, it can be seen that the mounting end of the soft water module 12 has a shape adapted to the second mounting groove 502, the soft water module 12 is inserted into the second mounting groove 502, and the adapter 51 in the second mounting groove 502 is correspondingly inserted into the corresponding interface (water inlet and water outlet) of the soft water module 12, and the other central water purification modules 11 and the multi-stage filtration modules 13 are assembled in the same manner by using the insertion manner.

In the embodiment of the disclosure, the water purification system is provided with a plurality of pipelines to realize the realization of setting a water path. Therefore, as shown in fig. 12 to 14, in some embodiments, the fixing base 50 further includes a plurality of adapters 51, and the adapters 51 are fixedly inserted (integrally formed or welded) into the fixing base 50, and optionally, fixedly inserted into the bottom wall of the mounting groove. The adapter 51 comprises a straight pipe section 511 and an externally threaded pipe section 512 which are communicated; the straight pipe section 511 is positioned at one side of the fixed base 50, which is provided with the water making module, and is used for being connected with a water inlet or a water outlet of the corresponding water making module; an externally threaded pipe section 512 is located on the opposite side for connection with a corresponding pipe of the pipe assembly 20. Accordingly, the connection end 200 of each conduit of the conduit assembly 20 is provided as a sealed interface with internal threads. Facilitating communication between the water production module and each of the conduits of the conduit assembly 20.

In some embodiments, the internally threaded seal interface 200 is rotatable, i.e., the internally threaded seal interface 200 seals and rotationally couples with the pipe body. As shown in fig. 14, the female seal interface 200 is connected to the pipe body in a sealing and rotating manner by a seal ring 201, and is locked at the seal ring 201.

Optionally, sealing gaskets 513 are provided on the end faces of the straight tube section 511 and the externally threaded tube section 512 of the adapter 51. Improve the sealing performance and prevent water leakage.

In some embodiments, the adapter 51 is provided for the fixed base 50, and the interface 100 (water inlet and water outlet) of each water production module has a mating plug portion, such as a snap-fit platform 1002, for example, with the straight pipe section 511 of the adapter 51. When the water production module is assembled, the interfaces (water inlet and water outlet) on the water production module are correspondingly buckled with the corresponding straight pipe sections 511 of the adapter 51. The sealing washer 513 arranged on the end surface of the straight pipe section 511 is connected with the buckling table 1002 in a sealing way, so that water leakage is prevented.

In some embodiments, the interface 100 of the water production module is also improved, so that the connection, the overhaul and the maintenance of the internal pipeline of the water production module are convenient. See fig. 14 for an arrangement of the interfaces on the housing (third housing 103) of the multistage filter module 13. The interface 100 of the water production module includes an internally-projecting externally-threaded fitting 1001. Accordingly, the connection end 400 of the pipe (modular pipe assembly 40) inside the water production module is provided with an internally threaded sealing interface 400 (structured to be in sealing engagement with the internal threads of the connection end 200 of the pipe assembly 20).

In some embodiments, the internally threaded sealing interface 400 of the connection end 400 of the pipe (modular pipe assembly 40) inside the water production module is rotatable, i.e. the internally threaded sealing interface 400 is in sealing and rotational connection with the pipe body. As shown in fig. 14, the female seal interface 400 is sealed by a seal ring 401, and is locked to the seal ring 401.

Optionally, a joint sealing gasket 1003 (along with sealing gasket 513) is provided on the end face of joint 1001. Improve the sealing performance and prevent water leakage.

As shown in fig. 13 and 14, a partial cross-sectional view showing the multi-stage filtration module 13 and the duct assembly 20. The adapter 51 is fixedly (integrally formed or welded) arranged on the bottom wall of the third installation groove 503 of the fixed base 50, and the straight pipe section 511 is inserted into the interface 100 of the outer shell (third outer shell 103) of the multistage filter module 13 and is matched and fastened with the fastening table 1002. The connection ends 200 of the pipes of the pipe assembly 20 are sealingly connected by an internally threaded sealing interface. The fitting 1001 of the interface 100 of the multi-stage filtration module 13 is sealingly connected to the connection end 400 of the pipe of the modular pipe assembly 40 by a sealed interface that is internally threaded.

In the embodiment of the present disclosure, the structure of the adapter 51 is not limited to be applied to the fixing base 50, and may also be used for communicating pipelines in other partial structures, for example, the following module adapter 15 and the communication between a plurality of filtering sub-modules in a water production module having a plurality of filtering sub-modules and the module pipeline assembly 40 may both adopt the structure of the adapter 51, and the connection end of the pipeline connected to the external thread pipe section adopts a sealing joint having an internal thread. Of course, the connection between the pipes can be realized by other conventional means, and is not limited.

In some embodiments, a receiving cavity 504 is formed below the mounting slot of the fixed base 50 to facilitate installation of the conduit assembly 20. Optionally, a groove-shaped bottom plate 52 is additionally arranged, and the groove-shaped bottom plate 52 is detachably arranged below the mounting groove of the fixing base 50 in a way of a notch to the fixing base 50, so as to form the accommodating cavity 504. The trough-shaped bottom plate 52 can hide the pipe assembly 20 properly, and can prevent the pipe assembly 20 from being easily touched, thereby preventing the loose connection and water leakage.

In some embodiments, the water purification system further includes a mounting structure 60, the mounting structure 60 is disposed on an end surface of the fixed base 50 located at an outer side after being mounted, and is configured to mount an external connector 70. Alternatively, the external connector 70 may be a handle piece, facilitating movement of the fixed base; the shape and material of the exterior plate are not limited. The external connector 70 may be provided to shield the plurality of water production modules, may be provided to assist in moving the water purification system, may be provided to make the outer surface of the water purification system consistent with the environment in which the water purification system is installed, or may be provided in all cases described above. 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 cabinet of a kitchen, in order to integrate the water purification system into the overall style of the kitchen cabinet, the outer decoration plate may be a cabinet plate, or a decoration layer may be adhered to the outer decoration plate, so that the outer side surface of the water purification system is consistent with the overall style of the kitchen.

In this embodiment, the assembly structure 60 is used for assembling the external connector 70, and the assembly method is not limited, and may be a fixed assembly or a detachable assembly.

In some embodiments, referring to fig. 1 and 2, the mounting structure may be a mounting hole, which is preset on an end surface of the fixing base 50 located at an outer side after mounting, and the external connector 70 is fixedly connected by a screw.

In some embodiments, in order to remove the external connector 70 conveniently to expose a plurality of water making modules, the water making modules are convenient to overhaul, maintain and the like, the assembly structure is a clamping bracket which is arranged on the lower side edge of the end surface of the outer side after the assembly of the fixed base 50, the notch faces upwards, and the external connector 70 (such as an external decorative plate and a cabinet plate) is clamped in the clamping bracket. The clamping bracket is a through groove, two or more clamping brackets are arranged, and an external connector is firmly assembled. The external connecting piece 70 is detachably assembled, so that the water purifying system is convenient to remove, and the water purifying system is convenient to overhaul and maintain.

In some embodiments, the plumbing assembly further includes a modular plumbing assembly 40 for a water production module having a plurality of filter sub-modules, and the modular plumbing assembly 40 may be integrated as a waterway member of the water production module to form a unitary water production module, or the modular plumbing assembly 40 may be disposed on the fixed base 50 as an integral part of the plumbing assembly 20. The arrangement of the module pipe assembly 40 is not particularly limited in the water purification system of the embodiment of the present disclosure, as long as the function thereof is achieved.

In some embodiments, the modular plumbing assembly 40 is integrated as a waterway member of the water production module into a unitary water production module. As shown in fig. 3 and 4, a multi-stage filtration module 13 in a first water purification system is provided. The multistage filter 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, a module pipe assembly 40 is arranged in the second chamber 1302, and through holes are formed in corresponding positions of the support partition 1300 for communicating the filter element sub-modules with the module pipe assembly 40.

Optionally, the adapter 51 is also inserted and fixed in the supporting partition 1300. Wherein, the straight pipe section 511 of the adapter 51 is positioned at one side of the support clapboard and is used for being connected with a water inlet or a water outlet of the filter element submodule; an externally threaded pipe section 512 is located on the opposite side of the support bulkhead for connection with a corresponding pipe of modular piping assembly 40. Accordingly, the connection end of modular conduit assembly 40 that connects with the externally threaded tubular segment 512 of adapter 51 is configured as an internally threaded sealing interface (internal threaded sealing interface 200 configured to connect with the conduit end of conduit assembly 20). The sealing interface of the internal thread is the same as the structure described above.

In other embodiments, modular conduit assembly 40 is disposed on a stationary base 50 as an integral part of conduit assembly 20. Set up module pipe assembly 40 in the installation groove of the system water module that the assembly has a plurality of filter cores, separate out the piping erection chamber with the installation groove through the baffle the same with aforementioned supporting diaphragm 1300, module pipe assembly 40 assembles in this piping erection chamber to assembly adapter 51 on baffle (with supporting diaphragm 1300), realize being connected with system water module (if, multistage filter module 13). The connections between the respective conduits of the conduit assembly 20 and the modular conduit assembly 40 may be intermediate connections via an adapter having the same configuration as the adapter 51, or may be integral conduits. Wherein, for the maintenance convenience of overhauing, optionally for connecting through the adapter 51 transfer. In this embodiment, no drawings are shown, but fig. 14 is referred to.

In some embodiments, the water purification system further comprises a housing disposed outside the plurality of water production modules, and the housing protects the plurality of water production modules and enhances the aesthetic appearance of the water purification system. Optionally, a shell is provided for each water production module, and each shell is correspondingly covered outside each water production module. As shown in fig. 1, in the first water purification system, a first housing 101 covers the exterior of the central water purification module 11, a second housing 102 covers the exterior of the soft water module 12, and a third housing 103 covers the exterior of the multi-stage filtration module 13. In the second water purification system, as shown in fig. 8, a fourth housing 104 is provided to cover the outside of the added heating module 14. The water purification system has the advantages that the water purification system is convenient to overhaul, maintain and the like, and meanwhile, the water purification system has integral appearance.

In some embodiments, after the water purification system is assembled, there is a removable side panel on the outer housing. The maintenance of the water making module is convenient. Optionally, a removable side plate 130 is provided on the housing of the multi-stage filtration module 13 to facilitate maintenance of each cartridge sub-module.

In some embodiments, the water production module includes a soft water module 12, and the housing (the second housing 102) is provided with a salt adding port 121 for adding salt to the soft water module 12. Optionally, the salt adding port 121 formed on the second housing 102 is correspondingly communicated with the salt adding port of the soft water module. The salting port 121 may be formed in the top surface of the second housing 102 (as shown in fig. 1) or in the front side wall (as shown in fig. 8). The opening manner of the salting port 121 is not limited.

In the water purification system of the embodiment of the present disclosure, when the setting layout for the plurality of water production modules includes the superposition of the water production modules (e.g., the second water purification system and the second water purification system'), in some embodiments, in order to facilitate the communication between the upper water production module and the pipeline assembly 20, the module adapter 15 (the structure is the same as the adapter 51) is added, and the module adapter 15 is inserted into the superposition surface of the superposed water production modules, and is configured to communicate the upper water production module with the pipeline assembly. Optionally, the module adapter 15 is disposed through the housing of the lower water production module (e.g., the multi-stage filtration module 13) for communicating the upper water production module (e.g., the heating module 14) with the pipe assembly 20. Like this, the pipeline that is located the system water module on upper strata and pipeline assembly 20's intercommunication can wear to establish inside the shell that is located the system water module on lower floor, avoids the exposure of pipeline, has reduced the ageing of pipeline, prolongs pipeline life. The module adapter 15 comprises a module straight pipe section 151 and a module external thread pipe section 152 which are communicated with each other; the module straight pipe section 151 is positioned outside the water making module at the lower layer and is used for being communicated with an interface (a water inlet or a water outlet) of the water making module at the upper layer; the module externally threaded pipe section 152 is located inside the lower water production module for connection with the corresponding pipe of the pipe assembly 20 by means of being threaded into the housing of the lower water production module. Accordingly, the connection end 200 of each conduit of the conduit assembly 20 is provided as a sealed interface with internal threads.

In this embodiment, an optional mode is provided for the arrangement of the vertically stacked water production modules in the stacked layout and the connection between the upper water production module and the duct assembly 20, and this mode ensures that the interface of each water production module can be set to the same structure, and also increases the flexibility of the set layout.

As shown in fig. 15, 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, two module adapters 15, one for water inlet communication and one for water outlet communication, are fixedly inserted (integrally formed or welded) into the top surface (i.e., the stacking surface) of the housing of the multi-stage filtration module 13. The module straight tube section 151 protrudes above the top surface of the housing of the multistage filter module 13 and the module externally threaded tube section 152 is located inside for communication with the connecting conduit. And the end of the pipe for connection to the modular externally threaded pipe section 152 employs the same internally threaded sealing interface as previously described.

In this embodiment, the upper water production module and the pipeline assembly 20 are communicated with each other, such that the corresponding pipeline in the pipeline assembly 20 penetrates through the housing of the lower water production module and extends upwards to the module adapter 15, thereby realizing the communication between the upper water production module and the pipeline assembly 20. Of course, the communication between the upper water production module and the pipe assembly 20 can also be realized by adopting a transition pipe.

In some embodiments, when the layout for a plurality of water production modules comprises a stack of water production modules, the layout further comprises an inlet transition duct 153 and an outlet transition duct 154, the inlet transition duct 153 and the outlet transition duct 154 being disposed within the lower water production module (the multi-stage filtration module 13) for connecting the modular adapter 15 to the duct assembly 20. Optionally, a corresponding interface is provided on the end surface of the housing of the lower water production module on the side communicating with the pipe assembly 20, where 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 water inlet transition pipe 153 (or the water outlet transition pipe 154) is connected to the interface, thereby facilitating the communication between the water inlet transition pipe 153 and the water outlet transition pipe 154 in the lower water production module and the pipe assembly 20. The other end of the water inlet transition pipe 153 (or the water outlet transition pipe 154) is connected with the external thread pipe section 152 of the module adapter 15 in a sealing way.

In some embodiments, the connection ends 150 of the two ends of the water inlet transition pipe 153 and the water outlet transition pipe 154 are provided with sealing interfaces with internal threads, and the structure is the same as that described above.

Alternatively, in the second purification system, the water inlet of the heating module 14 is communicated with the second inter-module communication pipe iii 225 through the water inlet transition pipe 153, and the water outlet of the heating module 14 is communicated with the second water outlet pipe iii 235 through the water outlet transition pipe 154.

In the embodiment of the present disclosure, it can be understood that the water purification system further includes a wastewater discharge pipeline assembly for discharging wastewater generated in the water production process out of the system, which is not limited in the present disclosure, and may be provided conventionally.

The present application is not limited to the structures that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. a water purification system, is characterized in that, comprises,

Multiple water making modules are relatively fixed according to the set layout;

a pipeline assembly, which connects a plurality of the water-making modules, so that the influent water flows through one or more water-making modules according to the set water path, so as to obtain the effluent water of the required water quality;

The control assembly controls the pipeline assembly to form the set water path according to the required water quality.

2. A water purification system according to claim 1, wherein the pipeline assembly comprises:

The main water inlet pipe is set to connect to the raw water;

A plurality of inter-module communication pipes are arranged to connect the water outlet of the upper-level water-making module and the water inlet of the lower-level water-making module, and are configured to communicate with water paths between the water-making modules;

A plurality of water outlet pipes are correspondingly connected to the water outlet of the water production module, and are configured to output the water outlet processed by the water production module.

3. A kind of water purification system according to claim 2, is characterized in that,

The water making module includes a plurality of filter element sub-modules;

The pipeline assembly further includes a modular pipeline assembly; the modular pipeline assembly connects a plurality of the filter element sub-modules, so that the influent water flows through some or all of the filter element sub-modules according to the set water path, thereby obtaining the effluent of the required water quality;

The control assembly controls the pipe assembly and the modular pipe assembly to form the set water path according to the required water quality.

4. A water purification system according to claim 1, characterized in that, further comprising:

a fixed base, and a plurality of the water-making modules and the pipeline assemblies are arranged on the fixed base.

5. A water purification system according to claim 4, characterized in that, further comprising:

a plurality of adapters, penetrated through the fixed base, and configured to communicate with the water-making module and the pipeline assembly arranged on both sides of the fixed base; the adapters include a connected straight pipe section and an outer A threaded pipe section, the straight pipe section is located on the side of the fixed base where the water-making module is assembled, and the externally threaded pipe section is located on the opposite side; Threaded sealing interface.

6. A water purification system according to claim 4, characterized in that, further comprising:

The assembling structure is arranged on the end surface of the fixing base which is located on the outer side after assembling, and is configured to assemble the external parts.

7. A water purification system according to any one of claims 1 to 6, characterized in that, further comprising:

The casing is correspondingly arranged outside the plurality of the water producing modules.

8. A water purification system according to claim 7, characterized in that,

After the water purification system is assembled, there is a detachable side plate on the outer shell; and/or,

When a plurality of the water making modules include a soft water module, a salt adding port is provided on the shell corresponding to the salt adding port of the soft water module.

9. A water purification system according to any one of claims 1 to 6, characterized in that, further comprising:

Module adapters, when the set layout includes the stacking of water production modules, the module adapters are worn on the superimposed surfaces of the stacked water production modules, and are configured to make the water production modules located on the upper layer and the water production modules on the upper layer. Connect the piping components described above.

10. A water purification system according to any one of claims 1 to 6, wherein the control assembly comprises a controller and a plurality of valves; the controller is respectively connected to the plurality of valves for control , used to control the conduction or closing of each valve; a plurality of the valves are connected to each pipeline of the pipeline assembly; according to the required water quality, the controller controls the conduction or closing of each valve, so that the pipeline assembly forms The set waterway.