Water purifier and water purification system

By designing a faucet water purifier containing water purification and oxygenated water generation components, the problem of single function in the prior art is solved, and the function of simultaneously providing purified water and oxygenated water is realized, meeting users' diversified water needs and reducing costs.

CN223016534UActive Publication Date: 2025-06-24GUANGZHOU YOUDUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421840961.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-24
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The existing faucet water purifier has a single function, which cannot meet the different water needs of users, and cannot provide the function of active oxygen water.

Method used

A water purifier is designed, including a housing, a water inlet, a reversing bracket, a water purification generating assembly and a reactive oxygen water generating assembly. Through the rotation of the reversing bracket, the raw water can flow into the filter element for purification or into the water wheel drive the active oxygen generator to achieve the output of the purified water and the active oxygen water.

Benefits of technology

It realizes the function of providing purified water and active oxygen water at the same time to meet the different water needs of users. Active oxygen water has strong oxidation properties and is suitable for daily cleaning and disinfection, reducing the cost of use and effectively preventing secondary pollution.

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Abstract

The utility model provides a water purifier and a water purification system, and relates to the technical field of water purification equipment. The shell of the water purifier is provided with a water inlet, a purified water outlet and an activated oxygen water outlet; a water inlet cavity is formed in the water inlet piece, and a first water outlet and a second water outlet are further formed in the water inlet piece; the reversing bracket is rotatably arranged in the water inlet cavity; the purified water generating assembly comprises a fixing support and a filter element, the filter element is arranged on the fixing support, a flow channel communicated with the first water outlet is formed between the filter element and the shell, and the interior of the filter element is communicated with the purified water outlet; the active oxygen water generating assembly comprises a water wheel, a mounting support, a driving part and an active oxygen generating part, a rotating cavity communicated with the second water outlet is formed in the mounting support, the water wheel is rotationally arranged in the rotating cavity, the rotating end of the driving part is in transmission connection with the water wheel, the active oxygen generating part is electrically connected with the driving part, and one end of the active oxygen generating part is communicated with the rotating cavity; and the rotating cavity is communicated with the active oxygen water outlet. The water purifier can provide purified water and activated oxygen water respectively.
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Description

Technical Field

[0001] The present application relates to the technical field of water purification equipment, and particularly to a water purifier and a water purification system. Background Art

[0002] Currently, most of the existing faucet water purifiers can only provide purified water filtered by a filter element, resulting in a single function of the faucet water purifier and being unable to meet different water usage needs of users. Utility Model Content

[0003] To overcome the deficiencies in the prior art, the present application provides a water purifier and a water purification system.

[0004] The present application provides the following technical solutions:

[0005] In a first aspect, the present application provides a water purifier, comprising:

[0006] A housing having a water inlet, a purified water outlet, and an ozonated water outlet;

[0007] An inlet member having an inlet chamber inside, and further having a first outlet and a second outlet on the inlet member, the inlet chamber being respectively communicated with the water inlet, the first outlet, and the second outlet;

[0008] A reversing bracket rotatably disposed in the inlet chamber;

[0009] A purified water generating assembly including a fixing bracket and a filter element, both the fixing bracket and the filter element being disposed in the housing, the filter element being disposed on the fixing bracket, a flow channel communicated with the first outlet being provided between the filter element and the housing, and the inside of the filter element being communicated with the purified water outlet;

[0010] An ozonated water generating assembly including a water wheel, a mounting bracket, a driving member, and an ozone generating member, the mounting bracket being disposed in the housing, a rotating chamber communicated with the second outlet being provided inside the mounting bracket, the water wheel being rotatably disposed in the rotating chamber, a rotating end of the driving member being in transmission connection with the water wheel, the ozone generating member being electrically connected to the driving member, one end of the ozone generating member being communicated with the rotating chamber, and the rotating chamber being communicated with the ozonated water outlet;

[0011] Wherein, when the reversing bracket rotates in the inlet chamber, it can control the water in the inlet chamber to flow out from the first outlet or the second outlet.

[0012] In a possible implementation, the ozonated water generating assembly further includes a driving bracket sleeved on the rotating end of the driving member and connected to the rotating end of the driving member, and the water wheel is in transmission connection with the driving bracket.

[0013] In a possible implementation, a first magnetic member is provided on the water wheel, and a second magnetic member with opposite polarity to the first magnetic member is provided on the driving bracket.

[0014] In a possible implementation, a water outlet part is provided on the water inlet member, and the inner part of the water outlet part is respectively communicated with the rotating cavity and the ozonated water outlet.

[0015] In a possible implementation, the filter element is detachably arranged on the fixed bracket.

[0016] In a possible implementation, the filter element is a composite ultrafiltration filter element or a composite ceramic filter element.

[0017] In a possible implementation, the housing further has a raw water outlet, the water inlet member further has a third water outlet capable of communicating the water inlet cavity with the raw water outlet, and when the reversing bracket rotates in the water inlet cavity, it can control the water in the water inlet cavity to flow out from the first water outlet, the second water outlet, and the third water outlet respectively.

[0018] In a possible implementation, a first through hole, a second through hole, a third through hole, and a fourth through hole are respectively formed on the reversing bracket, the first through hole, the second through hole, and the third through hole are arranged at intervals in the circumferential direction of the reversing bracket, and the fourth through hole is formed at one end of the reversing bracket along the axial direction.

[0019] In a possible implementation, the water purifier further includes a knob rotatably arranged on the housing, and at least a part of the knob is exposed outside the housing, and the knob is connected to the reversing bracket.

[0020] In a second aspect, the present application further provides a water purification system, including a faucet, a water delivery pipe, and the above-mentioned water purifier. One end of the water delivery pipe is connected to the faucet, and the end of the water delivery pipe far from the faucet is connected to the purified water outlet and the ozonated water outlet.

[0021] Compared with the prior art, the beneficial effects of the present application:

[0022] The water purifier provided by this application can inject raw water into the water inlet cavity inside the water inlet part through the water inlet on the outer shell; when the reversing bracket controls the raw water in the water inlet cavity to flow out from the first water outlet, the raw water flowing out from the first water outlet can first flow into the flow channel between the filter element and the outer shell, and then flow into the filter element. When the raw water flows into the filter element, it can be filtered into purified water by the filter element, and the purified water inside the filter element can flow out through the purified water outlet on the outer shell; when the reversing bracket controls the raw water in the water inlet cavity to flow out from the second water outlet, the raw water flowing out from the second water outlet can flow into the rotating cavity inside the installation bracket to drive the water wheel in the rotating cavity to rotate. When the water wheel rotates, it can drive the rotating end of the driving part to rotate, so that the driving part generates electric energy. The electric energy generated by the driving part can drive the ozone generating part to work, so that the ozone generating part provides ozone to the rotating cavity. The raw water and ozone in the rotating cavity can be mixed to generate ozone water, and the ozone water in the rotating cavity can flow out through the ozone water outlet on the outer shell.

[0023] To make the above objects, features, and advantages of this application more obvious and understandable, the following specifically gives preferred embodiments and detailed descriptions are made in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the following briefly introduces the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 Shows the internal schematic diagram of the water purifier according to the first embodiment of this application;

[0026] Figure 2 Shows the internal schematic diagram of the water purifier according to the first embodiment of this application from another angle;

[0027] Figure 3 Shows the partial structural schematic diagram of the water purifier according to the first embodiment of this application;

[0028] Figure 4 Shows Figure 3 Schematic diagram of removing the installation bracket;

[0029] Figure 5 Shows the internal schematic diagram of the water purifier according to the second embodiment of this application;

[0030] Figure 6 Shows the three-dimensional structural schematic diagram of the water purifier according to an embodiment of this application;

[0031] Figure 7 Shows the three-dimensional structural schematic diagram of the water inlet part according to an embodiment of this application;

[0032] Figure 8 Fig. 3 shows a schematic perspective view of a commutation bracket according to an embodiment of the present application;

[0033] Figure 9 Fig. 4 shows a schematic perspective view of the commutation bracket according to an embodiment of the present application from another angle.

[0034] Description of main component symbols:

[0035] 100 - water purifier; 110 - housing; 111 - first housing; 1111 - water inlet; 1112 - purified water outlet; 1113 - ozonated water outlet; 1114 - raw water outlet; 1115 - air inlet; 112 - second housing; 120 - water inlet component; 121 - first water outlet; 122 - second water outlet; 123 - third water outlet; 124 - water outlet part; 130 - commutation bracket; 131 - first through hole; 132 - second through hole; 133 - third through hole; 134 - fourth through hole; 135 - fifth through hole; 140 - fixing bracket; 141 - filter element; 150 - water wheel; 151 - mounting bracket; 152 - driving member; 153 - driving bracket; 154 - ozone generating member; 160 - knob. Detailed Description of the Embodiment

[0036] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as a limitation of the present application.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0039] In this application, unless otherwise clearly defined and limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In this application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0041] Embodiment 1

[0042] Please refer to Figure 1 , one embodiment of this application provides a water purifier 100. The water purifier 100 can respectively provide purified water and ozonated water to meet different water use requirements of users.

[0043] Please refer to Figure 1 and Figure 2 , the water purifier 100 includes a housing 110, a water inlet member 120, a reversing bracket 130, a purified water generating assembly and an ozonated water generating assembly.

[0044] Among them, the housing 110 has a water inlet 1111, a purified water outlet 1112 and an ozonated water outlet 1113.

[0045] The water inlet member 120 is arranged inside the housing 110. The water inlet member 120 has a water inlet cavity inside. The water inlet member 120 also has a first water outlet 121 and a second water outlet 122. The water inlet cavity is respectively communicated with the water inlet 1111, the first water outlet 121 and the second water outlet 122.

[0046] The reversing bracket 130 is rotatably arranged inside the water inlet cavity; when the reversing bracket 130 rotates inside the water inlet cavity, it can control the water in the water inlet cavity to flow out from the first water outlet 121 or the second water outlet 122.

[0047] The water purification component includes a fixing bracket 140 and a filter element 141. Both the fixing bracket 140 and the filter element 141 are arranged inside the housing 110. The filter element 141 is arranged on the fixing bracket 140. There is a flow channel communicating with the first water outlet 121 between the filter element 141 and the housing 110, and the inside of the filter element 141 communicates with the purified water outlet 1112.

[0048] The ozone water generation component includes a water wheel 150, a mounting bracket 151, a driving member 152 and an ozone generation member 154. The mounting bracket 151 is arranged inside the housing 110. There is a rotating cavity communicating with the second water outlet 122 inside the mounting bracket 151. The water wheel 150 is rotatably arranged in the rotating cavity. The rotating end of the driving member 152 is in transmission connection with the water wheel 150. The ozone generation member 154 is electrically connected to the driving member 152. One end of the ozone generation member 154 communicates with the rotating cavity, and the rotating cavity communicates with the ozone water outlet 1113.

[0049] For the water purifier 100 of this embodiment, through the water inlet 1111 on the housing 110, raw water can be injected into the water inlet cavity in the water inlet member 120. When the reversing bracket 130 controls the raw water in the water inlet cavity to flow out from the first water outlet 121, the raw water flowing out from the first water outlet 121 can first flow into the flow channel between the filter element 141 and the housing 110, and then flow into the inside of the filter element 141. When the raw water flows into the inside of the filter element 141, it can be filtered into purified water by the filter element 141, and the purified water inside the filter element 141 can flow out through the purified water outlet 1112 on the housing 110. When the reversing bracket 130 controls the raw water in the water inlet cavity to flow out from the second water outlet 122, the raw water flowing out from the second water outlet 122 can flow into the rotating cavity in the mounting bracket 151 to drive the water wheel 150 in the rotating cavity to rotate. When the water wheel 150 rotates, it can drive the rotating end of the driving member 152 to rotate, so that the driving member 152 generates electric energy. The electric energy generated by the driving member 152 can drive the ozone generation member 154 to work, so that the ozone generation member 154 provides ozone to the rotating cavity. The raw water and ozone in the rotating cavity can be mixed to generate ozone water, and the ozone water in the rotating cavity can flow out through the ozone water outlet 1113 on the housing 110.

[0050] The water purifier 100 of the present application can be applied to the water supply system of the kitchen, and the purified water can provide users with daily drinking water needs; active oxygen water has extremely strong oxidizing properties and is a broad-spectrum disinfectant that can kill bacteria and viruses on the surface of objects with a sterilization rate of more than 99%. Active oxygen water can provide users with daily cleaning and disinfection needs, such as washing hands, gargling, removing pesticide residues on fruits and vegetables, removing hormone residues on meat, etc. Using active oxygen water for cleaning and disinfection can eliminate the use of fruit and vegetable cleaning agents or fruit and vegetable cleaning machines, thereby reducing the cost of use and effectively preventing secondary pollution.

[0051] In some embodiments, see Figure 1 and Figure 2 The housing 110 includes a first shell 111 and a second shell 112 connected to each other; the water inlet 120, the reversing bracket 130 and the oxygenated water generating assembly are all arranged in the first shell 111, and the water inlet 1111, the purified water outlet 1112 and the oxygenated water outlet 1113 are all opened on the first shell 111; the purified water generating assembly is arranged in the second shell 112, and a flow channel connected to the first water outlet 121 is provided between the second shell 112 and the filter element 141.

[0052] In some embodiments, see Figure 3 and Figure 4 The oxygenated water generating assembly further includes a driving bracket 153, which is sleeved on the rotating end of the driving member 152 and connected to the rotating end of the driving member 152, and the water wheel 150 is in transmission connection with the driving bracket 153. When the water wheel 150 rotates, the rotating end of the driving member 152 can be driven to rotate through the driving bracket 153.

[0053] In some embodiments, the water wheel 150 is provided with a first magnetic member (not shown), and the driving bracket 153 is provided with a second magnetic member (not shown) having a polarity opposite to that of the first magnetic member.

[0054] When the water wheel 150 rotates, the first magnetic member and the second magnetic member interact magnetically, thereby driving the driving bracket 153 to rotate, and further driving the rotating end of the driving member 152 to rotate.

[0055] Exemplarily, the driving member 152 is a permanent magnet brushless DC motor, and the rotating end of the driving member 152 is a rotating shaft connected to the rotor. When the rotating shaft rotates, the rotor coil generates a rotating magnetic field. During the rotation, the magnetic lines of force are cut by the stator coil. According to the principle of electromagnetic induction, a voltage is generated in the stator coil. After the stator coil is connected to a load, a current is generated in the stator coil.

[0056] In some embodiments, seeFigure 3 and Figure 6 An air inlet 1115 is further formed on the first housing 111. One end of the ozone generating member 154 away from the mounting bracket 151 is communicated with the air inlet 1115. The ozone generating member 154 can absorb external air through the air inlet 1115, and the ozone generating member 154 can decompose and polymerize part of the oxygen in the air into ozone by means of high-voltage ionization.

[0057] When the raw water drives the water wheel 150 to rotate in the rotating cavity, the pressure in the rotating cavity will change, forming a certain negative pressure area, so as to promote the ozone generating member 154 to absorb external air, and then facilitate the entry of ozone into the rotating cavity.

[0058] In some embodiments, please refer to Figure 1 and Figure 7 The water inlet member 120 is provided with a water outlet portion 124. The interior of the water outlet portion 124 is respectively communicated with the rotating cavity and the ozone water outlet 1113. The ozone water in the rotating cavity can flow to the ozone water outlet 1113 through the interior of the water outlet portion 124.

[0059] In some embodiments, the filter element 141 is detachably arranged on the fixed bracket 140, so that the user can replace the corresponding filter element 141 according to corresponding needs.

[0060] Exemplarily, the filter element 141 is detachably connected to the fixed bracket 140 through a buckle structure.

[0061] In some embodiments, please refer to Figure 2 The filter element 141 is a composite ultrafiltration filter element, and the composite ultrafiltration filter element can filter out macromolecular organic matters such as bacteria, viruses, and colloids in the raw water, and can also remove part of rust and suspended matters.

[0062] In another embodiment, please refer to Figure 5 The filter element 141 is a composite ceramic filter element, and the composite ceramic filter element can filter out harmful residual chlorine, suspended pollutants, organic chemical substances, colors and peculiar smells in the raw water.

[0063] In some embodiments, please refer to Figure 2 and Figure 5 The outer shell 110 further has a raw water outlet 1114, the water inlet member 120 further has a third water outlet 123 capable of communicating the water inlet cavity with the raw water outlet 1114. When the reversing bracket 130 rotates in the water inlet cavity, it can control the water in the water inlet cavity to flow out from the first water outlet 121, the second water outlet 122, and the third water outlet 123 respectively.

[0064] When the commutation bracket 130 controls the raw water in the water inlet cavity to flow out from the third water outlet 123, the water purifier 100 can directly supply the raw water.

[0065] In some embodiments, refer to Figures 7 to 9 , the commutation bracket 130 is respectively provided with a first through hole 131, a second through hole 132, a third through hole 133 and a fourth through hole 134. The first through hole 131, the second through hole 132 and the third through hole 133 are arranged at intervals around the circumferential direction of the commutation bracket 130, and the fourth through hole 134 is opened at one end of the commutation bracket 130 along the axial direction.

[0066] The second through hole 132 is arranged between the first through hole 131 and the second through hole 132.

[0067] When the first through hole 131 is communicated with the water inlet 1111, the fourth through hole 134 can communicate the inside of the commutation bracket 130 with the first water outlet 121, so that the raw water in the commutation bracket 130 can flow into the second housing 112 through the first water outlet 121.

[0068] When the commutation bracket 130 is rotated so that the third through hole 133 is communicated with the water inlet 1111, the second through hole 132 can be communicated with the second water outlet 122, so that the raw water in the commutation bracket 130 can flow into the rotation cavity in the mounting bracket 151 through the second water outlet 122.

[0069] In some embodiments, the commutation bracket 130 is further provided with a fifth through hole 135 opposite to the second through hole 132. When the second through hole 132 is communicated with the water inlet 1111, the raw water in the commutation bracket 130 can flow into the raw water outlet 1114 through the fifth through hole 135.

[0070] In some embodiments, refer to Figure 6 , the water purifier 100 further includes a knob 160. The knob 160 is rotatably arranged on the outer shell 110, and at least a part of the knob 160 is exposed outside the outer shell 110. The knob 160 is connected to the commutation bracket 130. The knob 160 can drive the commutation bracket 130 to rotate in the water inlet part 120.

[0071] Embodiment Two

[0072] The present application further provides a water purification system, including a faucet, a water delivery pipe, and the above-mentioned water purifier 100. One end of the water delivery pipe is connected to the faucet, and the end of the water delivery pipe away from the faucet is connected to the purified water outlet 1112 and the ozonated water outlet 1113.

[0073] In some embodiments, the end of the water delivery pipe away from the faucet is further connected to the raw water outlet 1114 on the first housing 111.

[0074] The water purification system provided in this embodiment has the water purifier 100 provided in any of the above embodiments. Therefore, it has all the beneficial effects of the water purifier 100 provided in any of the above embodiments, which will not be elaborated here one by one.

[0075] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0076] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A water purifier, characterized in that: include: A shell, wherein the shell has a water inlet, a purified water outlet, and an active oxygen water outlet; A water inlet component, wherein the water inlet component has a water inlet cavity inside, and the water inlet component also has a first water outlet and a second water outlet, and the water inlet cavity is communicated with the water inlet, the first water outlet and the second water outlet respectively; A reversing bracket, the reversing bracket is rotatably arranged in the water inlet chamber; A purified water production component, the purified water production component comprising a fixed bracket and a filter element, the fixed bracket and the filter element are both arranged in the housing, the filter element is arranged on the fixed bracket, a flow channel connected to the first water outlet is provided between the filter element and the housing, and the interior of the filter element is connected to the purified water outlet; An oxygenated water generating component, the oxygenated water generating component comprising a water wheel, a mounting bracket, a driving member and an oxygenated water generating member, the mounting bracket being arranged in the housing, the mounting bracket having a rotating chamber in communication with the second water outlet, the water wheel being rotatably arranged in the rotating chamber, the rotating end of the driving member being drivingly connected to the water wheel, the oxygenated water generating member being electrically connected to the driving member, one end of the oxygenated water generating member being in communication with the rotating chamber, and the rotating chamber being in communication with the oxygenated water outlet; Wherein, when the reversing bracket rotates in the water inlet chamber, it can control the water in the water inlet chamber to flow out from the first water outlet or the second water outlet.

2. The water purifier according to claim 1, characterized in that: The oxygenated water generating assembly further comprises a driving bracket, which is sleeved on the rotating end of the driving member and connected to the rotating end of the driving member, and the water wheel is drivingly connected to the driving bracket.

3. The water purifier according to claim 2, characterized in that: The water wheel is provided with a first magnetic component, and the driving bracket is provided with a second magnetic component with a polarity opposite to that of the first magnetic component.

4. The water purifier according to claim 1, characterized in that: The water inlet member is provided with a water outlet, and the interior of the water outlet is communicated with the rotating chamber and the active oxygen water outlet respectively.

5. The water purifier according to claim 1, characterized in that: The filter element is detachably arranged on the fixing bracket.

6. The water purifier according to claim 5, characterized in that: The filter element is a composite ultrafiltration filter element or a composite ceramic filter element.

7. The water purifier according to claim 1, characterized in that: The shell also has a raw water outlet, and the water inlet member also has a third water outlet that can connect the water inlet chamber and the raw water outlet. When the reversing bracket rotates in the water inlet chamber, the water in the water inlet chamber can be controlled to flow out from the first water outlet, the second water outlet, and the third water outlet respectively.

8. The water purifier according to claim 1, characterized in that: The reversing bracket is provided with a first through hole, a second through hole, a third through hole and a fourth through hole respectively. The first through hole, the second through hole and the third through hole are arranged at intervals around the circumference of the reversing bracket, and the fourth through hole is opened at one end of the reversing bracket along the axial direction.

9. The water purifier according to claim 1, characterized in that: The water purifier further comprises a knob, which is rotatably arranged on the housing, and at least a part of the knob is exposed outside the housing, and the knob is connected to the reversing bracket.

10. A water purification system, characterized in that: It comprises a faucet, a water pipe and the water purifier according to any one of claims 1 to 9, wherein one end of the water pipe is connected to the faucet, and one end of the water pipe away from the faucet is connected to the purified water outlet and the oxygenated water outlet.