Water purification equipment

Abstract

The utility model relates to water purification equipment. The water purification equipment comprises a first shell, a filtering module and a separation assembly, the filtering module is arranged in the first shell and used for conducting water treatment on water, the filtering module comprises an ultrafiltration module and a reverse osmosis module, the ultrafiltration module is used for conducting ultrafiltration treatment on the water, and the reverse osmosis module is used for conducting reverse osmosis treatment on the water; the partition assembly comprises a first partition plate and a second partition plate which are arranged in a crossed mode, the first partition plate and the second partition plate are both arranged in the first shell, and a first area, a second area and a third area can be defined by the first partition plate, the second partition plate and the inner wall of the first shell jointly. At least one of the first area, the second area and the third area and other areas are arranged in parallel along a first direction, the first area is used for accommodating an ultrafiltration module, and the second area and the third area are both used for accommodating a reverse osmosis module. The internal space of the water purification equipment is reasonably divided, so that the regularity of the internal structure of the water purification equipment is improved, and the occupied area of the water purification equipment can be reduced.

Description

Technical Field

[0001] The present application relates to the field of water purification technology, and in particular to a water purification device. Background Art

[0002] A water purifier is also called a water purifier or water purifier. It is a water treatment device that deeply filters and purifies water according to the requirements of water use. Water purifiers are not only suitable for areas with serious tap water pollution, but also for household kitchen water purification. They can filter impurities and residual chlorine in tap water and improve the taste of water.

[0003] In the related art, a water purifier generally includes multiple structural components, for example, multiple filter elements are provided to treat tap water. However, existing water purifiers generally have technical problems of large footprint and low regularity of internal structure. Therefore, how to design a water purification device with small footprint and high regularity of internal structure is a problem that technicians in this field need to consider. Utility Model Content

[0004] Based on this, it is necessary to provide a water purification device that can improve the technical problems of large footprint and low internal structure regularity of the water purifier in the related technology.

[0005] The present application provides a water purification device, including:

[0006] a first shell;

[0007] a filtration module, disposed in the first housing and used for treating water, the filtration module comprising an ultrafiltration module and a reverse osmosis module, the ultrafiltration module being used for treating water by ultrafiltration, and the reverse osmosis module being used for treating water by reverse osmosis; and

[0008] A partition assembly comprises a first partition plate and a second partition plate arranged to intersect each other. The first partition plate and the second partition plate are both arranged inside a first shell and can enclose a first area, a second area and a third area together with the inner wall of the first shell. At least one of the first area, the second area and the third area is arranged in parallel with the other areas along a first direction. The first area is used to accommodate an ultrafiltration module, and the second area and the third area are both used to accommodate a reverse osmosis module. The first direction is the height direction of the water purification equipment.

[0009] In one embodiment, the first area is closer to the bottom of the first shell than the second area and the third area;

[0010] The ultrafiltration module is connected to the first partition plate and is extended along a first direction. The reverse osmosis module is connected to the first partition plate and / or the second partition plate and is extended along a second direction. The first direction intersects with the second direction.

[0011] In one embodiment, the ultrafiltration module includes an ultrafiltration filter element, and the ultrafiltration filter element is detachably connected to the first partition plate;

[0012] The reverse osmosis module includes a reverse osmosis filter element and a driving member. The reverse osmosis filter element is arranged in the second area, and the driving member is arranged in the third area and is used to pressurize the water flowing to the reverse osmosis filter element. The reverse osmosis filter element and the driving member are respectively detachably connected to the first partition plate and / or the second partition plate.

[0013] In one embodiment, there are multiple reverse osmosis filter elements and multiple driving elements, and both are arranged in one-to-one correspondence, and the multiple reverse osmosis filter elements and the multiple driving elements are respectively arranged at intervals along the first direction.

[0014] In one embodiment, the ultrafiltration module further comprises a pre-treatment filter element, and the pre-treatment filter element is detachably connected to the first partition plate;

[0015] A first gap is formed between the end of each of the pre-treatment filter element and the ultrafiltration filter element facing away from the first partition plate and the first shell in the first direction.

[0016] In one embodiment, the reverse osmosis filter element is detachably connected to the second partition plate;

[0017] The reverse osmosis module comprises a first installation assembly, which comprises a filter element seat and a clamping member arranged on a second partition plate. The filter element seat is detachably connected to the reverse osmosis filter element, and the clamping member is used for clamping the reverse osmosis filter element.

[0018] In one embodiment, the driving member is detachably connected to the first partition plate;

[0019] The reverse osmosis module includes a second mounting assembly, which includes a first mounting bracket and a shock absorber. The first mounting bracket is detachably connected to the first partition plate and is used to install the driving member. The shock absorber is arranged between the first mounting bracket and the first partition plate.

[0020] In one embodiment, the first partition plate and the second partition plate are respectively provided with a plurality of pipeline holes and a plurality of mounting holes, the pipeline holes are used for pipelines to pass through, and the mounting holes are used for installing valves and / or pipelines.

[0021] In one embodiment, the first housing includes a base, the base is provided with a first through hole for the water inlet connector to pass through, a second through hole for the water outlet connector to pass through, and a third through hole for the waste water connector to pass through;

[0022] The base is inwardly recessed to form a receiving cavity, and the receiving cavity is respectively connected with the first via hole, the second via hole and the third via hole.

[0023] In one embodiment, the water purification device includes a water storage module, the water storage module includes a pressure barrel, and the water inlet end of the pressure barrel is connected to the water outlet end of the ultrafiltration module and / or the water outlet end of the reverse osmosis module.

[0024] In one embodiment, the water purification device includes a first roller disposed on the first housing, and the first roller is used for rolling contact with the ground.

[0025] Through the above technical scheme, the partition assembly is arranged in the first shell, the first partition plate and the second partition plate are arranged to intersect, and can jointly enclose the first area, the second area and the third area with the inner wall of the first shell. At least one area among the first area, the second area and the third area is arranged in parallel with the other areas along the first direction, and the three areas can be used to accommodate the ultrafiltration module and the reverse osmosis module respectively. By setting the first partition plate and the second partition plate, the internal space of the first shell can be reasonably divided, which is beneficial to improve the regularity of the internal structure of the water purification equipment. At least one area among the first area, the second area and the third area is arranged in parallel with the other areas along the first direction, which can reduce the footprint of the water purification equipment to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of a water purification device in an embodiment of the present application without a front door;

[0027] Figure 2 This is a schematic diagram of the structure of a water purification device in an embodiment of the present application without a back door;

[0028] Figure 3 It is a partial three-dimensional schematic diagram of a water purification device in one embodiment of the present application;

[0029] Figure 4 is a three-dimensional schematic diagram of a base in an embodiment of the present application;

[0030] Figure 5 It is a three-dimensional schematic diagram of another part of the water purification device in one embodiment of the present application;

[0031] Figure 6 It is a partial exploded view of a reverse osmosis module in one embodiment of the present application;

[0032] Figure 7 for Figure 6 A magnified schematic diagram of unit A;

[0033] Figure 8 It is a three-dimensional schematic diagram of a filter element seat in an embodiment of the present application;

[0034] Fig. 9 It is a partial three-dimensional schematic diagram of a reverse osmosis module in one embodiment of the present application;

[0035] Fig.10 is a three-dimensional schematic diagram of a second installation component in one embodiment of the present application;

[0036] Fig.11 is a three-dimensional schematic diagram of a panel structure in an embodiment of the present application;

[0037] Fig.12 It is a three-dimensional schematic diagram of a part of the panel structure in one embodiment of the present application;

[0038] Fig.13 This is a three-dimensional schematic diagram of a pressure tank in one embodiment of the present application;

[0039] Fig.14 It is a three-dimensional schematic diagram of a water purification device in one embodiment of the present application;

[0040] Fig.15 It is a three-dimensional schematic diagram of a water purification device in another embodiment of the present application;

[0041] Fig.16 is a three-dimensional schematic diagram of a second housing in one embodiment of the present application;

[0042] Fig.17 This is a schematic diagram of a partial structure of a second housing in one embodiment of the present application;

[0043] Fig.18 It is a structural schematic diagram of a part of the second housing in another perspective in one embodiment of the present application;

[0044] Fig.19 is a three-dimensional schematic diagram of a fixing base in an embodiment of the present application;

[0045] Fig. 20 It is a three-dimensional schematic diagram of a filter element seat in another embodiment of the present application;

[0046] Fig.21 is a partial three-dimensional schematic diagram of a third housing in an embodiment of the present application;

[0047] Fig. 22 This is a flow chart of a water channel structure in one embodiment of the present application.

[0048] Explanation of reference numerals: 10-water purification equipment; 20-ultrafiltration module; 21-ultrafiltration filter element; 22-pretreatment filter element; 30-reverse osmosis module; 31-reverse osmosis filter element; 32-driving member; 100-first housing; 110-partitioning assembly; 111-first partition plate; 1-load-bearing plate; 112-second partition plate; 2-hanging plate; 4-first area; 5-second area; 6-third area; 113-base; 114-bottom plate; 115-top plate; 116-side plate; 117-front door; 118-rear door; 119-reinforcement rib; 120-first gap; 121-first roller; 122-mounting plate; 123-pipe hole; 124-mounting hole; 125-first through hole; 126-second through hole; 127 -third through hole; 128-accommodation cavity; 130-panel structure; 131-panel frame; 132-threading hole; 133-partition plate; 3-second partition plate; 134-threading slot; 135-first accommodating area; 136-sub-area; 137-second accommodating area; 138-switch; 9-main control module; 140-electrical component; 141-first circuit board; 142-display screen; 143-mechanical button; 144-second mounting bracket; 145-second circuit board; 146-power supply; 147-display window; 148-screen hole; 200-second shell; 210-fixing seat; 211-installation cavity; 7-card slot; 8-card block; 220-first installation component; 221-filter element seat; 222-fixing part; 223-support; 224-mounting groove; 225-first through hole; 226-mounting part; 227-housing; 228-joint inner core; 232-clamping member; 233-reinforcement member; 234-second gap; 240-second mounting assembly; 241-first mounting bracket; 242-shock absorber; 243-support member; 244-fixing plate; 250-second roller; 300-third housing; 310-water storage module; 311-pressure barrel; 400-waterway structure; 401-water inlet waterway; 402-first water outlet waterway; 403-first wastewater waterway; 404-second water outlet waterway; 405-merging waterway; 406-second wastewater waterway; 407-merging branch; 408-branch waterway; 409-reverse Flushing water circuit; 410-spare branch; 411-spare water circuit; 412-pulse regulating valve; 413-first TDS detection component; 414-second TDS detection component; 415-first pressure sensor; 416-second pressure sensor; 417-third pressure sensor; 418-fourth pressure sensor; 419-water pump; 420-first flow meter; 421-flushing solenoid valve; 422-first water inlet solenoid valve; 423-second water inlet solenoid valve; 424-waste water solenoid valve; 425-first manual ball valve; 426-second manual ball valve; 427-third manual ball valve; 428-third solenoid valve; 429-check valve; 430-pressure reducing valve; Z-first direction; X-second direction; Y-third direction. DETAILED DESCRIPTION

[0049] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0050] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0051] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0053] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may also be a centered element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a centered element at the same time. If any, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are for illustrative purposes only and are not intended to be the only implementation method. "Inside and outside" refer to the inside and outside of the contour of the corresponding component. "Upstream" and "downstream" are defined for the flow direction of water in the water purification equipment, and "up" and "down" are defined for the height direction of the water purification equipment.

[0055] See also Figures 1 to 22 The embodiment of the present application provides a water purification device 10, which is used to filter tap water and remove harmful substances in tap water, thereby ensuring the safety of drinking water. The water purification device 10 can be applied to various places with water purification needs.

[0056] In some embodiments, see Figures 1 to 3 as well as Fig.14 , Fig.15 and Fig. 22 The water purification equipment 10 includes a filtration module for treating water, the filtration module includes an ultrafiltration module 20, the ultrafiltration module 20 includes an ultrafiltration filter element 21, and the ultrafiltration membrane in the ultrafiltration filter element 21 can efficiently filter the raw water (water that has just entered the water purification equipment 10) to obtain ultrafiltered water. After being treated by the ultrafiltration filter element 21, most of the mud, rust, suspended matter and colloids in the raw water can be filtered out, thereby ensuring the safety of the water quality.

[0057] In some embodiments, see Figures 1 to 3 as well as Fig. 22The ultrafiltration module 20 may also include a pre-treatment filter element 22. The pre-treatment filter element 22 may be disposed upstream of the ultrafiltration filter element 21 along the flow direction of the raw water. The pre-treatment filter element 22 may pre-treat the raw water, including but not limited to removing coarse particle impurities, silt impurities, organic pollutants, etc. in the raw water. The water filtered by the pre-treatment filter element 22 flows into the ultrafiltration filter element 21 for filtration, which can reduce the filtration pressure of the ultrafiltration filter element 21 and is conducive to increasing the service life of the ultrafiltration filter element 21.

[0058] The present application does not limit the specific selection of the pretreatment filter element 22. In some embodiments, the pretreatment filter element 22 may be a PP cotton filter element (Polypropylene, polypropylene spray-melt filter element), which is a high-density fiber cotton filter element that can filter out larger particles of impurities; or, the pretreatment filter element 22 may be a GAC ​​filter element (Granular Activated Carbon Filter, granular activated carbon filter element), which can effectively remove small molecular organic matter and residual chlorine in the water, and can absorb discoloration and odor in the water. When the pretreatment filter element 22 includes both a PP cotton filter element and a GAC ​​filter element, the PP cotton filter element can be located upstream of the GAC filter element along the flow direction of the water. In one embodiment of the present application, the pretreatment filter element 22 may be a composite filter element, which has the functions of both a PP cotton filter element and a GAC ​​filter element, and can achieve pretreatment of raw water.

[0059] In some embodiments, see Figures 1 to 3 , Figures 5 to 7 , Figures 14 to 16 as well as Fig.18 The filtration module also includes a reverse osmosis module 30, which includes a reverse osmosis filter element 31. Along the direction of water flow, the reverse osmosis filter element 31 can be located downstream of the ultrafiltration filter element 21. The ultrafiltration water treated by the ultrafiltration filter element 21 can flow into the reverse osmosis filter element 31 for reverse osmosis treatment to obtain pure water.

[0060] In some embodiments, see Figures 1 to 3 as well as Fig. 9 , Fig.17 and Fig.18 The reverse osmosis module 30 may further include a driving member 32 connected to the reverse osmosis filter element 31 , and the driving member 32 is used to increase the pressure of water flowing into the reverse osmosis filter element 31 .

[0061] The present application does not limit the specific selection of the driving component 32. In some embodiments, the driving component 32 may be a motor, a booster pump, etc.

[0062] The present application does not specifically limit the number of filter elements and drive elements 32 of the water purification device 10. In some embodiments, the number of ultrafiltration filter elements 21 and pretreatment filter elements 22 can be one each. The pretreatment filter element 22 can be a composite filter element. Ultrafiltration water can be obtained after being treated by the composite filter element and the ultrafiltration filter element 21. The number of reverse osmosis filter elements 31 can be multiple. Multiple reverse osmosis filter elements 31 can speed up the efficiency of reverse osmosis treatment of the water purification device 10. The number of drive elements 32 can be the same as the number of reverse osmosis filter elements 31 and can be set one by one to achieve pressurization of water flowing into the corresponding reverse osmosis filter element 31. In one embodiment of the present application, refer to Figures 1 to 3 as well as Fig.17 and Fig.18 The number of the reverse osmosis filter elements 31 can be two, and the ultrafiltration water can be treated by the reverse osmosis filter element 31 to obtain pure water. The number of the driving elements 32 can also be two, and the two driving elements 32 are correspondingly arranged with the two reverse osmosis filter elements 31.

[0063] In some embodiments, see Fig.13 , Fig.15 and Fig.21 The water purification device 10 further includes a water storage module 310, and the water storage module 310 includes a pressure barrel 311 connected to the ultrafiltration module 20 and / or the reverse osmosis module 30, and the pressure barrel 311 is used for storing water.

[0064] In the above implementation, see Fig. 22 The pressure barrel 311 can be connected only to the ultrafiltration module 20 or the reverse osmosis module 30, that is, the pressure barrel 311 can be connected to the water outlet end of the ultrafiltration filter element 21 or the water outlet end of the reverse osmosis filter element 31. When the pressure barrel 311 is connected to the water outlet end of the ultrafiltration filter element 21, ultrafiltration water is stored in the pressure barrel 311. When the pressure barrel 311 is connected to the water outlet end of the reverse osmosis filter element 31, pure water is stored in the pressure barrel 311. The ultrafiltration membrane of the ultrafiltration filter element 21 can intercept harmful substances such as mud, colloids, organic matter, etc. in the water. The reverse osmosis membrane of the reverse osmosis filter element 31 has a high filtration accuracy, and its filtration accuracy is usually below 0.0001 microns, which can filter out smaller molecules in the water. Therefore, for areas with better water quality, the water purification equipment 10 may include a water storage module 310 and one of the ultrafiltration module 20 and the reverse osmosis module 30. Preferably, based on considerations of usage costs and beneficial minerals in water, the water purification equipment 10 may include a water storage module 310 and an ultrafiltration module 20; for areas with poor water quality, the water purification equipment 10 may simultaneously include an ultrafiltration module 20, a reverse osmosis module 30 and a water storage module 310 to achieve multiple treatments of raw water, which is conducive to achieving drinking water safety.

[0065] For the embodiment in which the water purification device 10 includes the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310 at the same time, the pressure barrel 311 can be connected to the ultrafiltration module 20 and the reverse osmosis module 30 at the same time, that is, the pressure barrel 311 can be connected to the water outlet end of the ultrafiltration filter element 21 of the ultrafiltration module 20 and the water outlet end of the reverse osmosis filter element 31 of the reverse osmosis module 30 at the same time. The user can open the first channel between the ultrafiltration filter element 21 and the pressure barrel 311, or open the second channel between the reverse osmosis filter element 31 and the pressure barrel 311 according to actual needs. For example, when the water quality is good, the user can open the first channel and make the second channel in a cut-off state, that is, the raw water can obtain relatively pure water after pretreatment and ultrafiltration treatment; when the water quality is poor, the user can open the second channel and make the first channel in a cut-off state, that is, the raw water can obtain ultrafiltered water after pretreatment and ultrafiltration treatment, and the ultrafiltered water then flows into the reverse osmosis filter element 31 for reverse osmosis treatment, so that relatively pure water can be obtained.

[0066] In some embodiments, the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310 of the water purification device 10 can have at least three arrangements. The first arrangement can be: the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310 are integrated into the same device; see Figures 1 to 3 as well as Fig.13 and Fig.14 The second arrangement mode can be: the ultrafiltration module 20 and the reverse osmosis module 30 are integrated into the same device, and the water storage module 310 is a separate device; see Fig.15 The third arrangement mode may be that the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310 are three independent devices.

[0067] See also Figures 1 to 3 as well as Fig.13 and Fig.14 , taking the second arrangement as an example, the ultrafiltration module 20 and the reverse osmosis module 30 are integrated into the same device, and the water storage module 310 is a separate device. At this time, a hose can be used to connect the device where the ultrafiltration module 20 and the reverse osmosis module 30 are located and the device where the water storage module 310 is located. In order to improve the space utilization rate of the water purification equipment 10, the pretreatment filter element 22 and the ultrafiltration filter element 21 can be arranged in parallel, multiple reverse osmosis filter elements 31 can be arranged in parallel, and multiple driving members 32 can also be arranged in parallel, which is conducive to making the structure of the water purification equipment 10 compact.

[0068] In one embodiment of the present application, refer to Figures 1 to 3, the filter element (pretreatment filter element 22 and ultrafiltration filter element 21) of the ultrafiltration module 20 can be arranged to intersect with the reverse osmosis filter element 31 and the driving member 32 of the reverse osmosis module 30, the pretreatment filter element 22 and the ultrafiltration filter element 21 can be respectively extended along the first direction Z, the reverse osmosis filter element 31 and the driving member 32 can be respectively extended along the second direction X or the third direction Y, the second direction X and the third direction Y can intersect with the first direction Z respectively, the second direction X and the third direction Y can intersect with each other, and the ultrafiltration module 20 and the reverse osmosis module 30 are arranged to intersect, which can make the internal structure of the water purification equipment 10 more compact to a certain extent, which is conducive to improving the utilization rate of the internal space of the water purification equipment 10. The reverse osmosis filter element 31 and the driving member 32 can be parallel to each other, the two reverse osmosis filter elements 31 can be arranged at intervals along the first direction Z, and the two driving members 32 can also be arranged at intervals along the first direction Z, so as to reduce the footprint of the reverse osmosis filter element 31 and the driving member 32 on the first plane, and the first plane is the plane where the second direction X and the third direction Y are located.

[0069] In the above embodiment, the first direction Z, the second direction X and the third direction Y can be perpendicular to each other, wherein the first direction Z can be the height direction of the water purification equipment 10, the second direction X can be the length direction of the water purification equipment 10, the third direction Y can be the width direction of the water purification equipment 10, and the first plane can be a horizontal plane.

[0070] In some embodiments, see Fig. 22 The water purification device 10 may further include a water channel structure 400, which is used to connect the water storage module 310, the ultrafiltration module 20 and / or the reverse osmosis module 30, so as to realize the water purification process of the water purification device 10. Among them, a plurality of valves may be arranged in the water channel structure 400, and the arrangement of the plurality of valves will be specifically described in the part of the water channel structure 400 below, and will not be described in detail here.

[0071] Taking the second arrangement as an example, in some embodiments, refer to Figures 1 to 3The water purification device 10 may include a first shell 100 and a partition assembly 110 arranged in the first shell 100, the partition assembly 110 includes a first partition plate 111 and a second partition plate 112 arranged obliquely, the first partition plate 111 may be a load-bearing plate 1, and the second partition plate 112 may be a hanging plate 2, an ultrafiltration module 20 and a reverse osmosis module 30 may be integrated in the first shell 100, the hanging plate 2 and the load-bearing plate 1 may be arranged obliquely to each other, the inner wall of the first shell 100, the hanging plate 2 and the load-bearing plate 1 may jointly enclose at least three areas, namely a first area 4 for accommodating the ultrafiltration module 20, a second area 5 and a third area 6 for accommodating the reverse osmosis module 30, at least two of the first area 4, the second area 5 and the third area 6 are arranged at intervals along the first direction Z, so that the footprint of the water purification device 10 can be reduced, the internal structure of the water purification device 10 can be relatively compact, and it is beneficial to improve the utilization rate of the internal space of the water purification device 10. The reverse osmosis filter element 31 of the reverse osmosis module 30 may be located in the second area 5, and the driving member 32 of the reverse osmosis module 30 may be located in the third area 6. By providing the first partition plate 111 and the second partition plate 112, the internal space of the first housing 100 can be reasonably divided, which can reduce the floor space of the water purification device 10 to a certain extent and improve the utilization rate of the internal space of the water purification device 10.

[0072] In some embodiments, see Figures 1 to 3 The load-bearing plate 1 can be connected to the inner wall of the first shell 100, and the load-bearing plate 1 can divide the internal space of the first shell 100 into two areas distributed in the first direction Z. The hanging plate 2 is connected to the inner wall of the first shell 100 and is obliquely connected to the load-bearing plate 1. The setting of the hanging plate 2 can divide one of the two areas into two areas again, thereby forming the first area 4, the second area 5 and the third area 6 mentioned above.

[0073] In one embodiment of the present application, refer to Figures 1 to 3The filter element of the ultrafiltration module 20 can be arranged on one side of the load-bearing plate 1, and the reverse osmosis filter element 31 and the driving member 32 of the reverse osmosis module 30 can be arranged on the other side of the load-bearing plate 1. At the same time, in order to better divide the area inside the first shell 100, the reverse osmosis filter element 31 and the driving member 32 can be respectively located in two areas formed again by adding the hanging plate 2, that is, the reverse osmosis filter element 31 and the driving member 32 can be respectively located in the second area 5 and the third area 6, and the pretreatment filter element 22 and the ultrafiltration filter element 21 of the ultrafiltration module 20 can be located in the first area 4. Since the ultrafiltration module 20 includes a pretreatment filter element 22 and an ultrafiltration filter element 21, its own weight is relatively large. Therefore, considering the overall self-weight of the ultrafiltration module 20 and the reverse osmosis module 30, in some embodiments, the first area 4 can be closer to the ground than the second area 5 and the third area 6, so that the ultrafiltration module 20 can be located at the lower end of the first shell 100, and the reverse osmosis filter element 31 and the driving member 32 can be located at the upper end of the first shell 100, that is, the second area 5 and the third area 6 are located at the upper end of the first shell 100.

[0074] In the above implementation, see Figures 1 to 3 The load-bearing plate 1 can be parallel to the first plane, and the hanging plate 2 and the load-bearing plate 1 can be arranged perpendicular to each other, so that the internal space of the first shell 100 can be divided more regularly, and the structural strength of the water purification equipment 10 can be improved to a certain extent.

[0075] In some embodiments, the first shell 100 , the hanging plate 2 , and the load-bearing plate 1 may all be detachably connected, thereby facilitating the redivision of the sizes of the three areas and facilitating the repair or replacement of the hanging plate 2 and the load-bearing plate 1 .

[0076] In some embodiments, the load-bearing plate 1 and the hanging plate 2 may be provided with a plurality of mounting holes 124, which may be used to mount various valves and / or pipes in the waterway structure 400. For example, the mounting holes 124 may be used to mount water inlet valves, waste water valves, etc. The mounting holes 124 may also be connected to mounting plates 122, which are used to mount various valves and / or pipes. The mounting plates 122 may provide mounting locations for the valves and / or pipes, and may support the valves and / or pipes.

[0077] In some embodiments, the filter element of the ultrafiltration module 20 can be detachably connected to the bearing plate 1, that is, the pre-treatment filter element 22 and the ultrafiltration filter element 21 can be detachably connected to the bearing plate 1, so as to facilitate the maintenance or replacement of the pre-treatment filter element 22 and the ultrafiltration filter element 21. Figures 1 to 3Since the pretreatment filter element 22 and the ultrafiltration filter element 21 are arranged in parallel and are detachably connected to the same side of the load-bearing plate 1, along the extension direction of the pretreatment filter element 22 and the ultrafiltration filter element 21, there can be a first gap 120 between the end of the pretreatment filter element 22 and the ultrafiltration filter element 21 away from the load-bearing plate 1 and the first shell 100, thereby facilitating the assembly and disassembly of the pretreatment filter element 22 and the ultrafiltration filter element 21.

[0078] The present application does not limit the specific manner of the above-mentioned detachable connection. In some embodiments, the detachable manner may be a fastener, that is, the relevant components may be provided with a first connection hole, and the fastener may be inserted into the first connection hole to achieve the connection of the relevant components, wherein the fastener includes but is not limited to bolts and nuts. In other embodiments, the detachable manner may also be a snap connection.

[0079] In some embodiments, see Figures 1 to 3 as well as Fig.14 The bottom of the first shell 100 may be provided with a first roller 121 for rolling contact with the ground, so that the first shell 100 can move relative to the ground, making it convenient for the user to transfer the device integrated with the ultrafiltration module 20 and the reverse osmosis module 30.

[0080] The present application does not specifically limit the number of the first rollers 121. In some embodiments, refer to Figures 1 to 3 as well as Fig.14 The number of the first rollers 121 may be four, and the four first rollers 121 may be respectively disposed near the four vertex corners of the bottom of the first shell 100 .

[0081] The present application does not specifically limit the shape of the first shell 100. In some embodiments, the shape of the first shell 100 may be cylindrical, for example, cylindrical, cube, rectangular parallelepiped, etc.

[0082] In some embodiments, see Figure 1 , Figure 3 and Figure 5 , the reverse osmosis filter element 31 and the driving member 32 of the reverse osmosis module 30 can be detachably connected to the load-bearing plate 1 and / or the hanging plate 2, respectively. In one embodiment of the present application, the reverse osmosis filter element 31 is detachably connected to the hanging plate 2, the driving member 32 is detachably connected to the load-bearing plate 1, the reverse osmosis filter element 31 can be arranged in the second area 5, and the driving member 32 can be arranged in the third area 6. Since the waterway structure 400 includes a plurality of valves and pipes, in order to facilitate the replacement and maintenance of the reverse osmosis filter element 31, most of the valves and pipes of the waterway structure 400 can be concentrated in the third area 6, thereby avoiding the obstruction of the reverse osmosis filter element 31 by the valves and pipes to a certain extent, and is conducive to improving the regularity inside the water purification equipment 10.

[0083] Specifically, in some embodiments, see Figure 1 , Figure 3 and Figures 5 to 7 The reverse osmosis module 30 may include a first mounting assembly 220 disposed on the hanging plate 2, and the first mounting assembly 220 is used to mount the reverse osmosis filter element 31. The first mounting assembly 220 may include a filter element seat 221 detachably connected to the hanging plate 2, and the filter element seat 221 may include a fixing portion 222 and a mounting portion 226 connected to each other, the fixing portion 222 is detachably connected to the hanging plate 2, and the mounting portion 226 is used to be detachably connected to the reverse osmosis filter element 31.

[0084] In the above implementation, see Figure 8 The fixing portion 222 and the mounting portion 226 may be detachably connected, for example, the fixing portion 222 and the mounting portion 226 may be rotatably connected.

[0085] In some embodiments, see Figure 8 The fixing portion 222 may include two symmetrically arranged supports 223, and the two supports 223 can clamp the mounting portion 226 from the upper and lower directions. The hanging plate 2 may be provided with a plurality of first through holes 225 that are spaced apart from each other, and the supports 223 can be selectively connected to a portion of the plurality of first through holes 225. Fasteners can be passed through the first through holes 225 to achieve a detachable connection between the supports 223 and the hanging plate 2. The provision of the plurality of first through holes 225 facilitates adjustment of the position of the supports 223 on the hanging plate 2, thereby facilitating the connection between the mounting portion 226 and the reverse osmosis filter element 31.

[0086] The present application does not specifically limit the detachable manner of the mounting portion 226 and the reverse osmosis filter element 31. In some embodiments, refer to Figure 6 and Figure 7 , the mounting portion 226 and the reverse osmosis filter element 31 can be connected in a snap-fit ​​manner. Specifically, a slot 7 can be formed at one end of the mounting portion 226 facing the reverse osmosis filter element 31, and a block 8 that is snap-fitted with the slot 7 can be formed at the end of the reverse osmosis filter element 31. In actual operation, the reverse osmosis filter element 31 can be docked with the mounting portion 226 first, and then the reverse osmosis filter element 31 can be rotated to rotate the block 8 on the reverse osmosis filter element 31 and snap-fitted with the slot 7. In other embodiments, a block 8 can also be formed on the mounting portion 226, and a slot 7 that is snap-fitted with the block 8 can be formed at the end of the reverse osmosis filter element 31. The present application does not limit the rotation angle of the reverse osmosis filter element 31. In some embodiments, the rotation angle can be 90° or 180°.

[0087] In some embodiments, see Figures 6 to 8The mounting portion 226 may include an outer shell 227 and a joint core 228 disposed in the outer shell 227, the outer shell 227 is formed with a card slot 7, the joint core 228 is formed with an inlet channel, an outlet channel and a wastewater channel for connecting to the reverse osmosis filter element 31, the end of the inlet channel away from the reverse osmosis filter element 31 is used to connect to the outlet end of the ultrafiltration filter element 21, the end of the outlet channel away from the reverse osmosis filter element 31 is used to connect to the pressure barrel 311, and the end of the wastewater channel away from the reverse osmosis filter element 31 is used to connect to the wastewater waterway in the waterway structure 400.

[0088] In some embodiments, see Figure 1 , Figure 3 and Figure 5 The first mounting assembly 220 may further include a clamping member 232 detachably connected to the hanging plate 2, and the clamping member 232 is used to clamp the reverse osmosis filter element 31. The overall structure of the clamping member 232 may be C-shaped so as to match the shape of the reverse osmosis filter element 31. Through the arrangement of the filter element seat 221 and the plurality of clamping members 232, the reverse osmosis filter element 31 can be hung on the hanging plate 2.

[0089] In the above implementation, see Figure 1 , Figure 3 and Figure 5 The number of the clamping members 232 can be multiple, and the multiple clamping members 232 can be arranged at intervals along the extension direction of the reverse osmosis filter element 31, so as to improve the supporting effect of the reverse osmosis filter element 31. The extension direction of the reverse osmosis filter element 31 can be the second direction X, that is, the length direction of the water purification device 10, and the pretreatment filter element 22 and the ultrafiltration filter element 21 of the ultrafiltration module 20 can be arranged at intervals along the second direction X.

[0090] In some embodiments, see Figure 1 , Figure 3 and Figure 5 The first mounting assembly 220 may further include a reinforcing member 233 detachably connected to the hanging plate 2. The overall structure of the reinforcing member 233 may be U-shaped. The orientation of the reinforcing member 233 is the same as that of the clamping member 232. Both ends of the reinforcing member 233 may be respectively connected to both ends of the clamping member 232. The setting of the reinforcing member 233 may increase the strength of the clamping member 232, which is beneficial to improving the supporting effect on the reverse osmosis filter element 31 and avoiding the breakage of the clamping member 232 to a certain extent.

[0091] The present application does not specifically limit the number of the first installation components 220. The number of the first installation components 220 can be the same as the number of the reverse osmosis filter cartridges 31. One first installation component 220 can be used to install one reverse osmosis filter cartridge 31. Figure 1 , Figure 3 and Figure 5The number of the first installation components 220 can be two, so as to be arranged corresponding to the two reverse osmosis filter elements 31, and the two first installation components 220 can be arranged at intervals along the first direction Z.

[0092] In some embodiments, the hanging plate 2 and the bearing plate 1 may be respectively provided with a plurality of pipe holes 123 for pipes to pass through. The present application does not specifically limit the number of pipe holes 123, and the number may be improved accordingly according to the specific circumstances of the pipe layout. In one embodiment of the present application, the number of pipe holes 123 on the hanging plate 2 may be the same as the number of the reverse osmosis filter element 31, and the two are arranged in a one-to-one correspondence. The pipe connected to the water outlet of the ultrafiltration filter element 21 can pass through the pipe holes 123 on the bearing plate 1 and the hanging plate 2, and be connected to the water inlet channel of the joint inner core 228, so that the ultrafiltration water can be transported to the reverse osmosis filter element 31 for reverse osmosis treatment.

[0093] In the above implementation, see Figure 1 , Figure 3 and Figure 5 The two supports 223 of the same first mounting assembly 220 can be symmetrically arranged about the pipe hole 123 on the hanging plate 2, so that the distance between the pipe hole 123 on the hanging plate 2 and the water inlet channel of the joint inner core 228 can be smaller, thereby facilitating the connection between the pipe passing through the pipe hole 123 and the water inlet channel, which can reduce the unnecessary length of the pipe, reduce the connection cost of the water purification equipment 10, and improve the aesthetics of the interior of the water purification equipment 10.

[0094] In some embodiments, see Figure 8 The support 223 of the fixing portion 222 may be formed with an installation groove 224, which may provide an installation position for the pipe passing through the pipe hole 123 of the hanging plate 2, thereby preventing the pipe from being entangled or knotted to a certain extent, and is beneficial to improving the regularity of the interior of the water purification equipment 10.

[0095] In some embodiments, a pressure relief valve may be provided on the pretreatment filter element 22 and the ultrafiltration filter element 21 respectively, and a second through hole may be opened on the load-bearing plate 1 for the pressure relief valve to pass through. When the staff disassembles the pretreatment filter element 22 and the ultrafiltration filter element 21, they can first operate the pressure relief valve to relieve the pressure, thereby facilitating the disassembly of the pretreatment filter element 22 and the ultrafiltration filter element 21.

[0096] In some embodiments, see Figure 2 , Fig. 9 and Fig.10, the reverse osmosis module 30 may further include a second mounting assembly 240 for mounting the driving member 32, and the second mounting assembly 240 may be disposed on the hanging plate 2 and / or the bearing plate 1. In one embodiment of the present application, the second mounting assembly 240 is disposed on the bearing plate 1, and the second mounting assembly 240 may include a first mounting bracket 241 and a shock absorbing member 242, the first mounting bracket 241 is detachably connected to the bearing plate 1 and is used to mount the driving member 32, and the shock absorbing member 242 is disposed between the first mounting bracket 241 and the bearing plate 1 to play a role of shock absorption and buffering; the first mounting bracket 241 is detachably connected to the bearing plate 1, so that the driving member 32 can be mounted on the first mounting bracket 241, and then the whole can be connected to the bearing plate 1, which is convenient for operation and can improve the assembly efficiency of the water purification equipment 10.

[0097] In the above implementation, see Figure 2 , Fig. 9 and Fig.10 , a shock absorber 242 may also be provided on the side of the first mounting bracket 241 facing away from the load-bearing plate 1. The present application does not limit the specific selection of the shock absorber 242. In some embodiments, the shock absorber 242 may be made of a shock-absorbing material, such as rubber, silicone, etc., and the shock absorber 242 may be a rubber pad. The present application also does not specifically limit the detachable connection method between the first mounting bracket 241 and the load-bearing plate 1. In some embodiments, the first mounting bracket 241 and the load-bearing plate 1 may be connected by fasteners, and the rubber pad, the first mounting bracket 241 and the load-bearing plate 1 may all be formed with a second connection hole, and the fastener can be inserted through the second connection hole.

[0098] The present application does not specifically limit the number of second mounting components 240. In some embodiments, the number of second mounting components 240 can be the same as the number of driving members 32, and can be arranged one-to-one with the driving members 32, that is, the number of second mounting components 240 can be two, and the two second mounting components 240 can be arranged at intervals along the first direction Z.

[0099] In some embodiments, see Figure 2 and Fig. 9 The reverse osmosis module 30 may further include a support member 243 connected to the load-bearing plate 1, the support member 243 is formed into a U-shaped structure, the open end of the support member 243 is connected to the load-bearing plate 1, at least one driving member 32 can be inserted into the cavity formed by the support member 243, the support member 243 has a supporting end opposite to the opening end, and the supporting end can provide an installation position for the driving member 32.

[0100] In the above implementation, see Figure 2 and Fig. 9The support member 243 can be a U-shaped support plate, the open end of the support plate can be detachably connected to the load-bearing plate 1, and the support end of the support plate can be detachably connected to the first mounting bracket 241 of the driving member 32.

[0101] In some embodiments, see Fig. 9 The reverse osmosis module 30 may further include a fixing plate 244 disposed between the support member 243 and the bearing plate 1, and the fixing plate 244 may be detachably connected to the support member 243 and the bearing plate 1, so as to facilitate the maintenance or replacement of the driving member 32. When installing the driving member 32, the fixing plate 244, the driving member 32, the support member 243, the first mounting bracket 241 and the shock absorbing member 242 may be assembled first, and then the assembled whole may be connected to the bearing plate 1, so as to improve the assembly efficiency of the water purification device 10.

[0102] In some embodiments, see Figures 1 to 3 The first shell 100 of the water purification device 10 may include a bottom plate 114 and a base 113 that are interconnected. The base 113 and the first roller 121 are respectively arranged on both sides of the bottom plate 114. The base 113 is provided with a first through hole 125, a second through hole 126 and a third through hole 127. The first through hole 125 is used for the water inlet joint to pass through, the second through hole 126 is used for the water outlet joint to pass through, and the third through hole 127 is used for the waste water joint to pass through. The base 113 can provide installation positions for the water inlet joint, the water outlet joint and the waste water joint at the same time.

[0103] In some embodiments, see Figure 2 and Figure 4 The base 113 is recessed into the interior of the water purification device 10 to form a receiving cavity 128, and the receiving cavity 128 is connected to the first through hole 125, the second through hole 126 and the third through hole 127. The receiving cavity 128 can accommodate the water inlet joint, the water outlet joint and the waste water joint to a certain extent, thereby avoiding the water inlet joint, the water outlet joint and the waste water joint from being exposed, and to a certain extent avoiding the water inlet joint, the water outlet joint and the waste water joint from colliding with the outside world, which is beneficial to protecting the water inlet joint, the water outlet joint and the waste water joint.

[0104] In some embodiments, see Figure 1 , Figure 2 and Fig.14 The first shell 100 of the water purification equipment 10 may also include a top plate 115 and two side plates 116. The top plate 115 is arranged opposite to the bottom plate 114. The two side plates 116 are both extended along the first direction Z. The two side plates 116 are spaced apart in the second direction X and are located between the top plate 115 and the bottom plate 114. The two ends of the two side plates 116 in the first direction Z are respectively connected to the top plate 115 and the bottom plate 114. The base 113 is extended along the second direction X and connected to the two side plates 116.

[0105] In some embodiments, see Figures 1 to 3 and Fig.14 The first shell 100 of the water purification equipment 10 may also include a front door 117 and a rear door 118 spaced apart in the third direction Y, and one side of the front door 117 and the rear door 118 are respectively rotatably connected to the side plate 116, and the front door 117 and the rear door 118 are both in a closed state. When the front door 117 is in a closed state, the two ends of the front door 117 in the first direction Z are respectively abutted against the top plate 115 and the bottom plate 114, and when the rear door 118 is in a closed state, the two ends of the rear door 118 in the first direction Z are respectively abutted against the top plate 115 and the base 113.

[0106] In the above embodiment, the front door 117 and the rear door 118 each have an open state, which means that the front door 117 and the rear door 118 rotate relative to the side plate 116 to be away from the load-bearing plate 1, so that it is convenient for the user to replace and repair the filter element in the first housing 100. The multiple valves and pipes in the water channel structure 400 can be arranged as close to the rear door 118 as possible, so that the internal structure of the water purification device 10 can be more beautiful after the front door 117 is opened, and it is also convenient for the user to replace the filter element located at the front side.

[0107] The present application does not limit the specific shapes of the bottom plate 114, the side plate 116, the top plate 115, the front door 117 and the rear door 118. Their shapes can be improved accordingly according to the needs of the actual application scenario. In some embodiments, the bottom plate 114, the side plate 116, the top plate 115, the front door 117 and the rear door 118 can all be formed as flat plates, so that the first shell 100 as a whole can be formed into a prism shape, such as a rectangular parallelepiped or a cube shape.

[0108] In some embodiments, see Figure 3 The first shell 100 may further include a plurality of reinforcing ribs 119, which may extend along the second direction X and / or the third direction Y. The reinforcing ribs 119 may be connected to the side panels 116, the load-bearing plates 1, etc., thereby improving the structural strength of the first shell 100 and, to a certain extent, preventing the first shell 100 from being concave after a collision.

[0109] In some embodiments, the water purification device 10 further includes a locking structure, which is used to lock the front door 117 when the front door 117 is in a closed state, and to lock the rear door 118 when the rear door 118 is in a closed state. The present application does not limit the specific principle of the locking structure to achieve locking. In some embodiments, the locking structure can achieve locking by using principles such as magnetic attraction and card connection, and its specific structure can include but is not limited to magnets, card slots 7, card blocks 8, etc.

[0110] In some embodiments, see Figures 1 to 3and Fig.11 The water purification device 10 may include a panel structure 130, the panel structure 130 may include a panel frame 131 and an electrical component 140 disposed on the panel frame 131, and the panel frame 131 may have a first accommodating area 135 and a second accommodating area 137 that are not connected to each other, the first accommodating area 135 is used to accommodate the electrical component 140, and the second accommodating area 137 is used to accommodate the pipeline. Since there is fluid (water) flowing in the pipeline, by reasonably dividing the internal space of the panel frame 131, the electrical component 140 can be located in the first accommodating area 135 of the panel frame 131, and the pipeline of the water purification device 10 can be located in the second accommodating area 137 of the panel frame 131, which can improve the regularity and aesthetics of the panel structure 130. The first accommodating area 135 and the second accommodating area 137 are not connected to each other, which can prevent water from leaking from the pipeline and contacting the electrical component 140 to a certain extent, thereby protecting the electrical component 140, which is conducive to reducing the safety hazards when the water purification device 10 is running.

[0111] In the above embodiment, the panel frame 131 has a first partition disposed between the first accommodating area 135 and the second accommodating area 137, so that the first accommodating area 135 and the second accommodating area 137 are not connected to each other. The bottom of the panel frame 131 can be connected to the end of the hanging plate 2 away from the load-bearing plate 1, and the top of the panel frame 131 can be connected to the top plate 115 of the first shell 100. The provision of the first partition can also support the top plate 115, and to a certain extent, can prevent the top plate 115 from being depressed by force.

[0112] The present application does not limit the specific composition of the electrical component 140. The electrical component 140 may include multiple electrical components. The electrical component 140 may include a control component. In some embodiments, refer to Fig.11 The electrical component 140 may include, but is not limited to, a power supply 146 and a first circuit board 141 electrically connected to the power supply 146. The first circuit board 141 may be electrically connected to multiple valves of the waterway structure 400 and the driving member 32 of the reverse osmosis module 30, and control the operating states of the multiple valves, for example, control the opening or closing of the multiple valves, or control the opening and closing degree of the valves. The first circuit board 141 may also control the working efficiency of the driving member 32. The power supply 146 may be electrically connected to the driving member 32 to provide energy for the operation of the driving member 32.

[0113] In some embodiments, see Fig.11The first accommodating area 135 and / or the second accommodating area 137 may include a plurality of sub-areas 136, each of which may be used to accommodate different electrical components or pipes. In one embodiment of the present application, the first accommodating area 135 may include two sub-areas 136, one of which may be used to accommodate the power supply 146, and the other sub-area 136 may be used to accommodate the first circuit board 141.

[0114] In the above embodiment, the two sub-areas 136 of the first accommodating area 135 may be connected to each other or may not be connected to each other. Fig.11 The two sub-areas 136 of the first accommodating area 135 are not connected to each other. The panel frame 131 has a partition plate 133 disposed between the two sub-areas 136. The partition plate 133 may be a second partition plate 3. The second partition plate 3 is used to support the top plate 115, thereby further preventing the top plate 115 from being depressed by force. The panel frame 131 includes the two sub-areas 136 of the first accommodating area 135 and the second accommodating area 137. Each area can be used to accommodate different components. By reasonably dividing the internal space of the panel frame 131, the regularity and aesthetics of the panel structure 130 can be improved.

[0115] In some embodiments, see Fig.11 The power supply 146 can be electrically connected to the first circuit board 141 and the driving member 32 by using a cable. The panel frame 131 can be formed with a threading hole 132 connected to the third area 6. One end of the cable can be connected to the driving member 32, and the other end passes through the threading hole 132 to be connected to the power supply 146; the second partition 3 can be formed with a wire groove 134 connecting the two sub-areas 136 of the first accommodating area 135. One end of the cable can be connected to the power supply 146, and the other end passes through the wire groove 134 to be connected to the first circuit board 141.

[0116] In some embodiments, the second accommodating area 137 can be connected to the third area 6, so that the pipeline in the third area 6 can be arranged in the second accommodating area 137. Furthermore, the pipeline in the second accommodating area 137 is provided with a bypass valve, and the panel frame 131 is provided with a switch 138 for adjusting the opening degree of the bypass valve. The user can open or close the waterway by turning the switch 138.

[0117] In the above embodiment, the panel frame 131 may be provided with a switch hole for installing the switch 138. The switch 138 may be provided on the outside of the panel frame 131 so as to facilitate the user to turn it. The present application does not limit the specific selection of the bypass valve. In some embodiments, the bypass valve may be a ball valve.

[0118] In some embodiments, see Fig.12The panel structure 130 may further include a second mounting bracket 144 for mounting the first circuit board 141 , and the second mounting bracket 144 is detachably connected to the first shell 100 of the water purification device 10 .

[0119] In some embodiments, see Fig.11 and Fig.12 The panel structure 130 may further include a display screen 142 disposed on the panel frame 131. The display screen 142 is electrically connected to the first circuit board 141 and is used to display data and information of the operation of the water purification device 10. For example, the display screen 142 may display water pressure, flow rate, etc. In order to facilitate the user to observe the data and information of the operation of the water purification device 10, the display screen 142 may be disposed on the outside of the panel frame 131.

[0120] In the above embodiment, a plurality of mechanical buttons 143 may be provided on the display screen 142. The electrical component 140 may further include a light-transmitting plate arranged parallel to the display screen 142, the light-transmitting plate being provided with a plurality of button holes, and the plurality of button holes and the mechanical buttons 143 being arranged one-to-one.

[0121] The present application does not limit the shape and size of the button hole. Those skilled in the art can set the button hole of different shapes and sizes according to the actual situation, for example, it can be square, circular, etc. The present application does not specifically limit the number of button holes. Those skilled in the art can set it according to the actual situation, for example, the button holes can be two, three, four, etc. In one embodiment of the present application, the button hole can be circular, and the number of the button hole and the number of the mechanical button 143 can both be four.

[0122] In some embodiments, see Fig.14 The front door 117 may be provided with a screen-through hole 148 , and the position of the screen-through hole 148 corresponds to the position of the display screen 142 , so that the user can view data and other information on the display screen 142 .

[0123] In the above implementation, see Fig.14 The front door 117 may be provided with a display window 147 , and the display window 147 may be formed as a transparent plate, and the transparent plate may be embedded in the screen hole 148 , so as to facilitate the user to observe the data on the display screen 142 and help protect the display screen 142 .

[0124] See also Fig.15, taking the third arrangement as an example, the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310 are independently three devices, which allows users to make different combinations according to actual needs, and the assembly flexibility is high. For example, the user can only choose one of the devices of the ultrafiltration module 20, the reverse osmosis module 30 and the water storage module 310, or any two of the above three devices, or choose the above three devices at the same time. When the user's actual needs change, the user can also make changes based on the original device combination, such as by adding or reducing hoses to achieve changes in combination. Among them, the water outlet of the ultrafiltration module 20 can be detachably connected to the water inlet of the reverse osmosis module 30, and the water inlet of the water storage module 310 can be detachably connected to the water outlets of the ultrafiltration module 20 and the reverse osmosis module 30.

[0125] In the above embodiment, the first housing 100 of the water purification device 10 mentioned above may still be provided with an ultrafiltration module 20. Figures 16 to 18 The water purification device 10 may further include a second shell 200 having a reverse osmosis module 30 . The first shell 100 and the second shell 200 may be detachably connected. The water outlet of the ultrafiltration module 20 may be detachably connected to the water inlet of the reverse osmosis module 30 .

[0126] In some embodiments, see Fig.17 and Fig.18 The reverse osmosis filter element 31 and the driving member 32 of the reverse osmosis module 30 can both be extended along the first direction Z, the driving member 32 can be detachably connected to the inner wall of the second shell 200, the top of the second shell 200 can be provided with a fixing seat 210, the fixing seat 210 is detachably connected to the filter element seat 221, the reverse osmosis filter element 31 is detachably connected to the filter element seat 221, the structure of the filter element seat 221 is consistent with the above content, so it is not repeated here.

[0127] In the above implementation, see Fig.17 and Fig.18 Along the extension direction of the reverse osmosis filter element 31, a second gap 234 may exist between the end of the reverse osmosis filter element 31 away from the fixing seat 210 and the second housing 200, thereby facilitating the assembly and disassembly of the reverse osmosis filter element 31. The bottom of the second housing 200 may be provided with a second roller 250 for rolling contact with the ground, so that the second housing 200 can move relative to the ground, which is convenient for users to transfer the reverse osmosis module 30.

[0128] The present application does not specifically limit the number of the second rollers 250. In some embodiments, see Figures 15 to 18 The number of the second rollers 250 may be four, and the four second rollers 250 may be respectively disposed near the four vertex corners of the bottom of the second shell 200 .

[0129] In some embodiments, see Fig.19 The fixing seat 210 is formed with an installation cavity 211 for installing the power supply 146. A second circuit board 145 electrically connected to the power supply 146 is also provided in the installation cavity 211. The second circuit board 145 is electrically connected to the multiple valves and the driving member 32 of the reverse osmosis module 30. The second circuit board 145 can control the operating status of the multiple valves and the driving member 32 of the reverse osmosis module 30. For example, the second circuit board 145 can control the working efficiency of the driving member 32.

[0130] In some embodiments, the second circuit board 145 can be electrically connected to the first circuit board 141 to achieve information integration of the water purification device 10 as a whole, so that the user can obtain more comprehensive information and data of the water purification device 10 on the display screen 142. The present application does not limit the specific method of electrically connecting the second circuit board 145 and the first circuit board 141. In some embodiments, the second circuit board 145 can be electrically connected to the first circuit board 141 by means of cables, Bluetooth or WIFI. The first circuit board 141 and / or the second circuit board 145 are the main control module 9 of the water purification device 10.

[0131] In some embodiments, a second mounting assembly 240 for mounting the driving member 32 is disposed in the second housing 200 , and its structure is the same as that described above, so it will not be described in detail here.

[0132] In some embodiments, the second shell 200 is provided with a fourth through hole, and the water outlet end of the ultrafiltration filter element 21 in the first shell 100 can be connected to the water inlet end of the reverse osmosis filter element 31 in the second shell 200 by a hose, and the fourth through hole is used for the hose to pass through.

[0133] In some embodiments, see Fig.15 and Fig.21 The water purification device 10 may further include a third housing 300 provided with a water storage module 310, and the water outlet of the ultrafiltration filter element 21 in the first housing 100 and / or the water outlet of the reverse osmosis filter element 31 in the second housing 200 may be connected to the water inlet of the water storage module 310 of the third housing 300 by a hose. When the water purification device 10 includes only the first housing 100 and the third housing 300, the water outlet of the ultrafiltration module 20 in the first housing 100 may be connected to the water inlet of the water storage module 310 of the third housing 300.

[0134] In some embodiments, any two of the first shell 100, the second shell 200 and the third shell 300 are detachably connected, thereby facilitating the combination of the water purification equipment 10 and facilitating users to combine and match the water purification functions of the water purifier according to their actual needs.

[0135] In the above embodiment, the water outlet of the ultrafiltration module 20 is detachably connected to the water inlet of the reverse osmosis module 30, and the water inlet of the water storage module 310 is detachably connected to the water outlets of the ultrafiltration module 20 and the reverse osmosis module 30, respectively, so as to connect any two of the first shell 100, the second shell 200 and the third shell 300. Alternatively, any two of the first shell 100, the second shell 200 and the third shell 300 can be directly connected, for example, by bolts and nuts, clamping, etc.

[0136] See also Fig. 22 Next, the water channel structure 400 of the water purification device 10 is described. Among them, "JS" refers to the water inlet end, "CS" refers to the water outlet end, and "FS" refers to the wastewater end.

[0137] In some embodiments, the waterway structure 400 includes an inlet waterway 401, a first outlet waterway 402, and a first wastewater waterway 403 connected to the ultrafiltration module 20. The inlet end of the inlet waterway 401 is connected to the inlet pipe, the outlet end of the inlet waterway 401 is connected to the inlet end of the ultrafiltration module 20, the inlet end of the first outlet waterway 402 is connected to the outlet end of the ultrafiltration module 20, the outlet end of the first outlet waterway 402 can be connected to the water storage module 310, the inlet end of the first wastewater waterway 403 is connected to the wastewater end of the ultrafiltration module 20, and the outlet end of the first wastewater waterway 403 is used to discharge wastewater. Raw water can flow from the inlet waterway 401 to the ultrafiltration module 20. After the ultrafiltration module 20 performs ultrafiltration treatment on the raw water, the wastewater can be discharged from the first wastewater waterway 403, and the ultrafiltered water obtained by filtration can be drawn out through the first outlet waterway 402.

[0138] For the embodiment in which the ultrafiltration module 20 includes the ultrafiltration cartridge 21, see Fig. 22 The inlet waterway 401, the first outlet waterway 402 and the first wastewater waterway 403 are respectively connected to the ultrafiltration filter element 21; for the embodiment in which the ultrafiltration module 20 includes an ultrafiltration filter element 21 and a pretreatment filter element 22, along the flow direction of the raw water, the pretreatment filter element 22 is arranged upstream of the ultrafiltration filter element 21, and the water pretreated by the pretreatment filter element 22 flows to the ultrafiltration filter element 21 again, which can reduce the filtration pressure of the ultrafiltration filter element 21.

[0139] In some embodiments, see Fig. 22The waterway structure 400 includes a second outlet waterway 404, a confluent waterway 405, and a second wastewater waterway 406. The water inlet end of the second outlet waterway 404 is connected to the water outlet end of the ultrafiltration filter element 21, the water outlet end of the second outlet waterway 404 is connected to the water inlet end of the reverse osmosis module 30, the water inlet end of the confluent waterway 405 is connected to the water outlet end of the reverse osmosis module 30, the water outlet end of the confluent waterway 405 is connected to the water inlet end of the water storage module 310, the water inlet end of the second wastewater waterway 406 is connected to the wastewater end of the reverse osmosis module 30, and the water outlet end of the second wastewater waterway 406 is used to discharge wastewater. The ultrafiltration water obtained after being treated by the ultrafiltration filter element 21 can flow to the reverse osmosis module 30 for reverse osmosis treatment, thereby obtaining pure water.

[0140] In the above implementation, see Fig. 22 Since the water inlet ends of the first water outlet waterway 402 and the second water outlet waterway 404 can be respectively connected to the water outlet end of the same ultrafiltration filter element 21, the first water outlet waterway 402 can directly lead out the ultrafiltration water, and the second water outlet waterway 404 can lead the ultrafiltration water to the reverse osmosis module 30 for reverse osmosis treatment. The user can perform different treatments on the raw water by connecting different water outlet waterways. The waterway structure 400 includes both the ultrafiltration module 20 and the combination of the ultrafiltration module 20 and the reverse osmosis module 30, which can realize modular design and is conducive to improving the versatility of the water purification device 10.

[0141] In some embodiments, the control assembly may include a solenoid valve assembly, which may include a first solenoid valve (not shown) and a second solenoid valve (not shown), the first solenoid valve may be provided in the first water outlet waterway 402, the second solenoid valve may be provided in the second water outlet waterway 404, and the first circuit board 141 may control the operation state of the first solenoid valve and the solenoid valve, so that the first water outlet waterway 402 or the second water outlet waterway 404 is in a conducting state. When the first water outlet waterway 402 is in a conducting state and the second water outlet waterway 404 is in a cut-off state, the water storage module 310 may store ultrafiltration water; when the second water outlet waterway 404 is in a conducting state and the first water outlet waterway 402 is in a cut-off state, the water storage module 310 may store pure water.

[0142] In the above embodiment, the first solenoid valve and the second solenoid valve may also be replaced by mechanical valves, thereby reducing the manufacturing cost and use cost of the water purification device 10.

[0143] For the embodiment in which the reverse osmosis module 30 includes a reverse osmosis filter element 31 and a driving member 32, see Fig. 22 The driving member 32 can be arranged upstream of the reverse osmosis filter element 31. The ultrafiltrated water in the second outlet waterway 404 can be conveyed to the reverse osmosis filter element 31 for filtration after being pressurized by the driving member 32. The filtered pure water flows into the confluent waterway 405, and the filtered wastewater flows into the second wastewater waterway 406.

[0144] In some embodiments, see Fig. 22 The water channel structure 400 may also include a confluent branch 407, the water inlet end of the confluent branch 407 is connected to the water outlet end of the ultrafiltration filter element 21, and the water outlet end of the confluent branch 407 is connected to the water inlet end of the confluent waterway 405, so that the ultrafiltration water and the pure water can be mixed in the confluent waterway 405. Since the ultrafiltration membrane of the ultrafiltration filter element 21 can retain most of the minerals in the water during filtration, but the reverse osmosis membrane of the reverse osmosis filter element 31 can easily filter out the minerals and trace elements in the water that are beneficial to the human body, therefore, by mixing the ultrafiltration water and the pure water, mixed water with certain soluble mineral elements can be obtained, and drinking water with better taste can be obtained. In one embodiment of the present application, the pressure barrel 311 of the water storage module 310 can be used to store mixed water with better taste.

[0145] In the above implementation, see Fig. 22 The water inlet end of the converging branch 407 can be arranged between the driving member 32 and the reverse osmosis filter element 31, that is, the driving member 32 can also pressurize the ultrafiltration water flowing to the converging branch 407.

[0146] In some embodiments, see Fig. 22 The number of the driving member 32 and the reverse osmosis filter element 31 can be multiple, and correspondingly, the number of the second outlet waterway 404, the confluence branch 407 and the second wastewater waterway 406 can also be multiple, and the water inlet ends of the multiple second outlet waterways 404 can be integrated at one end, so as to facilitate the communication between the multiple second outlet waterways 404 and the ultrafiltration filter element 21. The provision of multiple second outlet waterways 404 enables the ultrafiltration water to undergo multiple parallel reverse osmosis filtrations, which is conducive to improving the speed of water treatment and increasing the flow rate of water treatment.

[0147] In the above implementation, see Fig. 22 The water outlet ends of multiple converging branches 407 can be first integrated into the same port, and the port is then connected to the converging waterway 405; similarly, the water outlet ends of multiple second water outlet waterways 404 can be first integrated into the same port, and the port is then connected to the converging waterway 405, so as to facilitate the mixing of ultrafiltration water and pure water in the converging waterway 405; the water inlet ends of multiple second wastewater waterways 406 are connected to the corresponding reverse osmosis filter elements 31, and their water outlet ends can also be first integrated into the same port, and then discharged uniformly from the port.

[0148] In some embodiments, see Fig. 22When the outlet ends of multiple converging branches 407 are integrated into the same port, multiple branch waterways 408 in parallel can be provided between the port and the converging waterway 405, and each branch waterway 408 is provided with a pulse regulating valve 412. By controlling the opening and closing degree of the pulse regulating valve 412, the amount of ultrafiltration water used for mixing can be controlled. The setting of the parallel branch waterways 408 is conducive to increasing the flow rate of ultrafiltration water. In addition, a pressure reducing valve 430 can be provided between the port and the parallel branch waterways 408, that is, multiple ultrafiltration waters are first mixed and then the water pressure is adjusted to stabilize the water flow.

[0149] In the above implementation, see Fig. 22 , the number of branch waterways 408 may be two. Each converging branch 407 may be provided with a one-way valve 429 to allow water to flow in one direction. Specifically, the one-way valve 429 may be located upstream of the pressure reducing valve 430. The pressure reducing valve 430 and the pulse regulating valve 412 may both be electrically connected to the first circuit board 141 and / or the second circuit board 145. The first circuit board 141 and / or the second circuit board 145 may control the operating states of the pressure reducing valve 430 and the pulse regulating valve 412, thereby facilitating improving the degree of automation of the water purification device 10.

[0150] In some embodiments, see Fig. 22 When the outlet ends of multiple second water outlet waterways 404 are integrated into the same port, a pressure reducing valve 430 may be provided between the port and the confluent waterway 405, that is, multiple pure waters are first mixed and then the water pressure is adjusted to stabilize the water flow. In addition, each second water outlet waterway 404 may be provided with a one-way valve 429 to allow the water flow to flow in one direction. Specifically, the one-way valve 429 may be located between the reverse osmosis filter element 31 and the pressure reducing valve 430.

[0151] In some embodiments, see Fig. 22 The water channel structure 400 may also include electronic components electrically connected to the first circuit board 141 and / or the second circuit board 145. The electronic components may include a detection component, and the detection component is used to detect the TDS (Total Dissolved Solids) value, pressure value, flow value, etc. of the water flow. The first circuit board 141 and / or the second circuit board 145 can obtain the detection information of the detection component and display the detection information on the display screen 142.

[0152] In some embodiments, the electronic components may also include multiple solenoid valves arranged in the water channel structure 400, and the multiple solenoid valves may be electrically connected to the first circuit board 141 and / or the second circuit board 145. The first circuit board 141 and / or the second circuit board 145 can control the operating status of the corresponding solenoid valves, and the operating status includes but is not limited to opening and closing the solenoid valves.

[0153] In some embodiments, see Fig. 22 The detection component includes a first TDS detection member 413 and a second TDS detection member 414. The first TDS detection member 413 is provided in the second outlet waterway 404 and is used to detect the initial TDS value of the ultrafiltration water in real time. The second TDS detection member 414 is provided in the confluent waterway 405 and is used to detect the mixed TDS value of the mixed water in real time. By comparing the initial TDS value and the mixed TDS value, the user can adjust the amount of ultrafiltration water and pure water used for mixing according to the value.

[0154] In the above embodiment, the first TDS detection member 413 and the second TDS detection member 414 may be TDS probes, and the first TDS detection member 413 may also be provided at the confluence branch 407 for the ultrafiltration water to flow through. For the embodiment in which the branch waterway 408 mentioned above is provided with a pulse regulating valve 412, the user may adjust the opening and closing degree of the pulse regulating valve 412 according to the initial TDS value and the mixed TDS value, so as to adjust the amount of ultrafiltration water used for mixing, and realize the adjustment of the mixed TDS value.

[0155] In some embodiments, the detection component includes multiple pressure detection components. Pressure detection components can be provided upstream and downstream of the filter element along the flow direction of the water flow. The pressure detection components are used to measure the water pressure in real time. By comparing the pressure difference of the upstream and downstream water flows of the same filter element, the blockage condition of the filter element can be determined, thereby promptly reminding the user to clean or replace the corresponding filter element.

[0156] The present application does not limit the specific selection of the pressure detection element. In some embodiments, the pressure detection element may be a pressure sensor.

[0157] In one embodiment of the present application, refer to Fig. 22A first pressure sensor 415 may be provided upstream of the pre-treatment filter element 22. The first pressure sensor 415 measures a first pressure value in real time. The value of the first pressure value can be used by the user to determine whether the water purification device 10 is short of water. If the value of the first pressure value is less than a preset value, the water purification device 10 is in a state of water shortage. A second pressure sensor 416 may be provided between the pre-treatment filter element 22 and the ultrafiltration filter element 21. The second pressure sensor 416 measures a second pressure value in real time. By comparing the first pressure value and the second pressure value and calculating the difference between the two, when the difference is greater than a preset value, the pre-treatment filter element 22 is in a blocked state. state; a third pressure sensor 417 may be provided between the ultrafiltration filter element 21 and the reverse osmosis filter element 31, and the third pressure sensor 417 measures a third pressure value in real time, and compares the second pressure value with the third pressure value and calculates the difference between the two. When the difference is greater than a preset value, the ultrafiltration filter element 21 is in a blocked state; a fourth pressure sensor 418 may be provided between the reverse osmosis filter element 31 and the pressure barrel 311, and the fourth pressure sensor 418 measures a fourth pressure value in real time, and compares the third pressure value with the fourth pressure value and calculates the difference between the two. When the difference is greater than a preset value, the reverse osmosis filter element 31 is in a blocked state.

[0158] In some embodiments, see Fig. 22 The detection component may further include a first flow meter 420. The first flow meter 420 may be disposed in the confluent waterway 405 to measure the flow of the mixed water.

[0159] In some embodiments, see Fig. 22 The water storage module 310 may also include a water pump 419 connected to the pressure barrel 311. The water pump 419 can provide energy for the user to pump out the water in the pressure barrel 311. A plurality of water level probes may be provided in the pressure barrel 311. The plurality of water level probes are spaced apart along the height direction of the pressure barrel 311. The water level probes and the water pump 419 may both be electrically connected to the first circuit board 141 and / or the second circuit board 145. The first circuit board 141 and / or the second circuit board 145 may control the operating state of the water pump 419 according to the water level detected by the water level probe, for example, reducing or increasing the working power of the water pump 419.

[0160] In some embodiments, the water storage module 310 may also include a second flow meter (not shown) disposed downstream of the water pump 419. The second flow meter may be electrically connected to the first circuit board 141 and / or the second circuit board 145. The second flow meter is used to detect whether the water flow decreases when the operating power of the water pump 419 decreases, and is used to detect whether the water flow increases when the operating power of the water pump 419 increases.

[0161] In the above implementation, see Fig. 22The confluent waterway 405 may also be provided with a one-way valve 429 to allow the water to flow in one direction. Along the flow direction of the water, the one-way valve 429 may be located downstream of the flow meter, and the fourth pressure sensor 418 and the second TDS detection element 414 may be located downstream of the one-way valve 429 in sequence.

[0162] In some embodiments, see Fig. 22 The water channel structure 400 also includes a backwash water channel 409 connected to the ultrafiltration filter element 21. The backwash water channel 409 is provided with a flushing solenoid valve 421 electrically connected to the first circuit board 141. The first circuit board 141 can control the operating state of the flushing solenoid valve 421 to achieve backwashing of the ultrafiltration filter element 21. Among them, the first circuit board 141 can adjust the flushing frequency and flushing intensity of the flushing solenoid valve 421 to flush the ultrafiltration filter element 21 according to the difference between the second pressure value and the third pressure value. When the ultrafiltration filter element 21 is blocked, the backwash water channel 409 can backwash the ultrafiltration filter element 21, which can effectively reduce the risk of blockage of the ultrafiltration filter element 21 and reduce impurities attached to the surface of the ultrafiltration filter element 21, thereby increasing the service life of the ultrafiltration filter element 21.

[0163] In the above embodiment, the flushing solenoid valve 421 may be a normally closed solenoid valve. For the embodiment in which the waterway structure 400 includes the first wastewater waterway 403 , the backwashing waterway 409 may be the first wastewater waterway 403 , that is, the flushing solenoid valve 421 may be disposed in the first wastewater waterway 403 .

[0164] In some embodiments, see Fig. 22 The water channel structure 400 also includes a first water inlet solenoid valve 422, a second water inlet solenoid valve 423 and a wastewater solenoid valve 424 electrically connected to the first circuit board 141 and / or the second circuit board 145. The first water inlet solenoid valve 422 is arranged between the pretreatment filter element 22 and the ultrafiltration filter element 21, the second water inlet solenoid valve 423 is arranged downstream of the ultrafiltration filter element 21, and the wastewater solenoid valve 424 is arranged in the second wastewater waterway 406 and is used to control the on-off of the second wastewater waterway 406.

[0165] In the above embodiment, the first water inlet solenoid valve 422 and the second water inlet solenoid valve 423 can be normally open solenoid valves, so that water can flow in the water inlet waterway 401, the first water outlet waterway 402 and the second water outlet waterway 404. A one-way valve 429 can also be provided between the first water inlet solenoid valve 422 and the ultrafiltration filter element 21, and the one-way valve 429 is used to allow water to flow in one direction. The first water inlet solenoid valve 422 can be electrically connected to the first circuit board 141. When the ultrafiltration filter element 21 needs to be backwashed, the first circuit board 141 can control the first water inlet solenoid valve 422 to be in a closed state, and control the flushing solenoid valve 421 to be in an open state, so as to achieve backwashing of the ultrafiltration filter element 21.

[0166] In some embodiments, see Fig. 22 The water channel structure 400 also includes a spare branch 410, the water inlet end of the spare branch 410 is connected to the water outlet end of the pretreatment filter element 22, and the water outlet end of the spare branch 410 is connected to the water inlet end of the ultrafiltration filter element 21. The spare branch 410 can be provided with a first manual ball valve 425, so that when the first water inlet solenoid valve 422 fails (is in a closed state), the user can manually open the first manual ball valve 425, so that the water treated by the pretreatment filter element 22 can flow to the ultrafiltration filter element 21 for reprocessing, which is beneficial to improve the reliability of the operation of the water purification equipment 10.

[0167] In some embodiments, see Fig. 22 The water channel structure 400 further includes a second manual ball valve 426, which is disposed at the confluent water channel 405. When the circuit control of the water purification device 10 is in a faulty state, there is a situation where the pressure tank 311 is full of water but the water purification device 10 is still producing water, so that the mixed water continues to flow to the pressure tank 311. At this time, the user can operate the second manual ball valve 426 to cut off the confluent water channel 405, thereby avoiding the waste caused by the overflow of the water in the pressure tank 311.

[0168] In some embodiments, see Fig. 22 The water circuit structure 400 also includes a backup water circuit 411. The water inlet end of the backup water circuit 411 is connected to the water outlet end of the pre-treatment filter element 22. The water outlet end of the backup water circuit 411 can directly lead out water. The backup water circuit 411 can be provided with a third solenoid valve 428, a one-way valve 429 and a third manual ball valve 427. The third solenoid valve 428 can be a normally closed solenoid valve. When the circuit control of the water purification device 10 is in a normal state, the backup water circuit 411 is in a cut-off state. When the circuit control of the water purification device 10 is in a fault state, the user can open the third solenoid valve 428, and the water filtered by the pre-treatment filter element 22 can be led out as backup water for use, for example, for cleaning.

[0169] In the above embodiment, the third manual ball valve 427 can be a three-way manual ball valve, the first end and the second end of the three-way manual ball valve can be used to connect the spare waterway 411, and the third end can be connected to the water outlet of the ultrafiltration filter element 21. The circuit control of the water purification device 10 is in a normal state, which can be understood as the first circuit board 141 and / or the second circuit board 145 can control the normal operation of related electronic components, and the water purification device 10 can filter the raw water according to the control of the first circuit board 141 and / or the second circuit board 145; on the contrary, the circuit control of the water purification device 10 is in a fault state, which can be understood as the first circuit board 141 and / or the second circuit board 145 cannot control the normal operation of related electronic components, resulting in the water purification device 10 being unable to filter the raw water. At this time, the waterway structure 400 can ensure the normal water use of users by adding the equipment waterway 411.

[0170] It is worth noting that in one embodiment of the present application, the solenoid valve and the one-way valve 429 mentioned above can both be electrically connected to the first circuit board 141 and / or the second circuit board 145. The first circuit board 141 and / or the second circuit board 145 can respectively control the operating status of multiple valves, thereby helping to improve the degree of automation of the water purification equipment 10.

[0171] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0172] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A water purification device, characterized in that: include: a first shell; A filtration module, disposed in the first housing and used for treating water, the filtration module comprising an ultrafiltration module and a reverse osmosis module, the ultrafiltration module being used for treating water by ultrafiltration, and the reverse osmosis module being used for treating water by reverse osmosis; as well as A partition assembly comprises a first partition plate and a second partition plate arranged to intersect each other, wherein the first partition plate and the second partition plate are both arranged inside the first shell and can enclose a first area, a second area and a third area together with the inner wall of the first shell, wherein at least one of the first area, the second area and the third area is arranged in parallel with the other areas along a first direction, wherein the first area is used to accommodate the ultrafiltration module, and the second area and the third area are both used to accommodate the reverse osmosis module, and the first direction is the height direction of the water purification equipment.

2. The water purification device according to claim 1, characterized in that: The first area is closer to the bottom of the first shell than the second area and the third area; The ultrafiltration module is connected to the first partition plate and extends along the first direction. The reverse osmosis module is connected to the first partition plate and / or the second partition plate and extends along the second direction. The first direction intersects with the second direction.

3. The water purification device according to claim 2, characterized in that: The ultrafiltration module comprises an ultrafiltration filter element, and the ultrafiltration filter element is detachably connected to the first partition plate; The reverse osmosis module includes a reverse osmosis filter element and a driving member, wherein the reverse osmosis filter element is arranged in the second area, and the driving member is arranged in the third area and is used to pressurize the water flowing to the reverse osmosis filter element. The reverse osmosis filter element and the driving member are respectively detachably connected to the first partition plate and / or the second partition plate.

4. The water purification device according to claim 3, characterized in that: The reverse osmosis filter elements and the driving elements are both plural in number and are arranged in one-to-one correspondence. The plural reverse osmosis filter elements and the plural driving elements are respectively arranged at intervals along the first direction.

5. The water purification device according to claim 3, characterized in that: The ultrafiltration module further comprises a pre-treatment filter element, and the pre-treatment filter element is detachably connected to the first partition plate; A first gap is formed between the end of each of the pre-treatment filter element and the ultrafiltration filter element facing away from the first partition plate and the first shell in the first direction.

6. The water purification device according to claim 3, characterized in that: The reverse osmosis filter element is detachably connected to the second partition plate; The reverse osmosis module includes a first installation component, which includes a filter element seat and a clamping member arranged on the second partition plate. The filter element seat is detachably connected to the reverse osmosis filter element, and the clamping member is used to clamp the reverse osmosis filter element.

7. The water purification device according to claim 3, characterized in that: The driving member is detachably connected to the first partition plate; The reverse osmosis module includes a second mounting assembly, which includes a first mounting bracket and a shock absorber. The first mounting bracket is detachably connected to the first partition plate and is used to install the driving member. The shock absorber is arranged between the first mounting bracket and the first partition plate.

8. The water purification device according to any one of claims 1 to 7, characterized in that: The first partition plate and the second partition plate are respectively provided with a plurality of pipeline holes and a plurality of mounting holes, wherein the pipeline holes are used for pipelines to pass through, and the mounting holes are used for mounting valves and / or pipelines.

9. The water purification device according to any one of claims 1 to 7, characterized in that: The first shell includes a base, and the base is provided with a first through hole for the water inlet joint to pass through, a second through hole for the water outlet joint to pass through, and a third through hole for the waste water joint to pass through; The base is inwardly recessed to form a receiving cavity, and the receiving cavity is communicated with the first via hole, the second via hole and the third via hole respectively.

10. The water purification device according to any one of claims 1 to 7, characterized in that: The water purification device comprises a water storage module, and the water storage module comprises a pressure barrel, and a water inlet end of the pressure barrel is connected to a water outlet end of the ultrafiltration module and / or a water outlet end of the reverse osmosis module.

11. The water purification device according to any one of claims 1 to 7, characterized in that: The water purification device includes a first roller arranged on the first shell, and the first roller is used for rolling contact with the ground.

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