Faucet device and mineral spring mineralization water purification equipment

Abstract

The utility model relates to the field of faucets, and provides a faucet device and mineral spring mineralization water purification equipment, the faucet device comprises a faucet main body, the faucet main body is provided with a water outlet channel and a water inlet channel, and a filter element cavity used for installing a mineralization filter element is arranged in the faucet main body; a non-mineralized water path and a mineralized water path used for enabling water flow to flow through the mineralized filter element are arranged in the faucet main body; the faucet body is connected with a switching valve used for switching any one of the non-mineralized water way and the mineralized water way to be communicated with the water outlet channel and the water inlet channel. According to the technical scheme, switching water outlet of non-mineralized water (pure water) and mineralized water can be achieved only by arranging one faucet device, upgrading can be conducted on an original faucet installation position, multiple faucet installation positions do not need to be arranged, convenience is brought to installation construction, switching of water outlet is achieved through a single faucet, a table board is concise and attractive, and user experience is better.

Description

Technical Field

[0001] This utility model relates to the field of faucets, specifically to a faucet device and a mineral water purification equipment. Background Technology

[0002] Most faucets currently on the market are single-outlet designs. While some faucets are equipped with filters to remove impurities from the water, they cannot switch between different water flow modes according to user needs. Users typically require multiple faucets when using different water sources, which is inconvenient for installation. Furthermore, the design of multiple faucets is neither aesthetically pleasing nor simple, resulting in a poor user experience. Utility Model Content

[0003] In view of this, the present invention provides a faucet and a mineral water purification device, which sets up a non-mineralized water path and a mineralized water path in the faucet body, and realizes the switching between mineralized water and non-mineralized water through a single faucet, eliminating the need for multiple faucets, making the countertop look simple and beautiful, and providing a better user experience.

[0004] This utility model provides the following technical solution:

[0005] A faucet device includes a faucet body, the faucet body being provided with a water outlet channel and a water inlet channel, and a filter cartridge cavity for installing a mineralization filter cartridge inside the faucet body;

[0006] The faucet body is provided with a non-mineralized water passage and a mineralized water passage for allowing water to flow through the mineralized filter element;

[0007] The faucet body is connected to a switching valve for switching either the non-mineralized water path or the mineralized water path to be connected to the water outlet channel or the water inlet channel.

[0008] Optionally, the water inlet channel is connected to the water inlet end of the filter element cavity, and the switching valve is disposed between the water outlet end of the filter element cavity and the water outlet channel.

[0009] Specifically, the filter cartridge cavity is provided with a non-mineralized water outlet and a mineralized water outlet, the switching valve has a first interface and a second interface, the non-mineralized water path includes a first pipeline connected between the non-mineralized water outlet and the first interface, the mineralized water path includes a second pipeline connected between the mineralized water outlet and the second interface, and the switching valve also has a water outlet interface that switches between the first interface and the second interface, and the water outlet interface is connected to the water outlet channel.

[0010] Specifically, the faucet device includes the mineralized filter element, and the filter body of the mineralized filter element is annular and is divided into inner and outer chambers within the filter element cavity. The non-mineralized water outlet and the mineralized water outlet are respectively connected to one of the two chambers, and the water inlet channel is connected to the non-mineralized water outlet in the same chamber.

[0011] Optionally, the water outlet channel is connected to the water outlet end of the filter element cavity, and the switching valve is disposed between the water inlet end of the filter element cavity and the water inlet channel.

[0012] Specifically, the filter cartridge cavity is provided with a first water inlet and a second water inlet, the switching valve has a first interface and a second interface, the non-mineralized water circuit includes a first pipeline connected between the first water inlet and the first interface, the mineralized water circuit includes a second pipeline connected between the second water inlet and the second interface, and the switching valve also has a water inlet interface that switches between the first interface and the second interface, and the water inlet interface is connected to the water inlet channel.

[0013] Specifically, the faucet device includes the mineralized filter element, and the filter body of the mineralized filter element is annular and is divided into inner and outer chambers within the filter element cavity. The first water inlet and the second water inlet are respectively connected to one of the two chambers, and the water outlet channel is connected to the non-mineralized water outlet in the same chamber.

[0014] Optionally, the switching valve is an electrically controlled valve.

[0015] Optionally, the water outlet channel and / or the water inlet channel are provided with a flow regulating valve.

[0016] This utility model also provides a mineral spring mineralization water purification device, which includes the above-mentioned faucet device and a water purifier. The water inlet channel of the faucet device is connected to the water outlet interface of the water purifier.

[0017] This utility model provides a faucet device and a mineralized water purification device. The faucet body contains a non-mineralized water path and a mineralized water path. In the non-mineralized water path, water flows directly to the outlet channel without passing through the mineralized filter material. In the mineralized water path, water flows through the mineralized filter material, which dissolves beneficial trace elements in the water, resulting in mineral water. Users can switch between the non-mineralized and mineralized water paths using a switching valve, allowing them to be simultaneously connected to the outlet and inlet channels. Thus, only one faucet device is needed to switch between non-mineralized water (which can be pure water) and mineralized water. Upgrades can be made at existing faucet installation locations, eliminating the need for multiple faucet installations, simplifying installation. Achieving water output switching with a single faucet results in a clean, aesthetically pleasing countertop and a better user experience. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A three-dimensional assembly diagram of the faucet device provided in this embodiment of the utility model;

[0020] Figure 2 A three-dimensional cross-sectional view of the faucet device provided in the embodiment of this utility model;

[0021] Figure 3 A three-dimensional anatomical diagram of the faucet device provided in the embodiment of this utility model;

[0022] Figure 4 Another perspective cross-sectional view of the faucet device provided in an embodiment of this utility model. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0025] In this document, references to "embodiment" or "implementation" mean that a particular feature, structure, or characteristic described in connection with an embodiment or implementation may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] Most faucets currently on the market are single-outlet designs. While some faucets are equipped with filters to remove impurities from the water, they cannot switch between different water flow modes according to user needs. Users typically require multiple faucets when using different water sources, which is inconvenient for installation. Furthermore, the design of multiple faucets is neither aesthetically pleasing nor simple, resulting in a poor user experience.

[0027] In view of this, such as Figures 1 to 4As shown, this embodiment provides a faucet device, including a faucet body 100. The faucet body 100 is provided with a water outlet channel 110 and a water inlet channel 120. A filter cartridge chamber for installing a mineralizing filter cartridge 200 is provided inside the faucet body 100. The faucet body 100 is provided with a non-mineralized water path and a mineralized water path 151 for allowing water to flow through the mineralized filter cartridge 200. The faucet body 100 is connected to a switching valve 300 for switching either the non-mineralized water path 152 or the mineralized water path 151 to be connected to the water outlet channel 110 and the water inlet channel 120. A non-mineralized water path 152 and a mineralized water path 151 are set within the faucet body 100. In the non-mineralized water path 152, water flows directly to the outlet channel 110 without passing through the filter material of the mineralized filter element 200. In the mineralized water path 151, water flows through the filter material of the mineralized filter element 200. The filter material of the mineralized filter element 200 can dissolve trace elements beneficial to the body in the water, making the water output mineral water. Users can switch the non-mineralized water path 152 or the mineralized water path 151 to be simultaneously connected with the outlet channel 110 and the inlet channel 120 by switching the switching valve 300 as needed. In this way, only one faucet device is needed to achieve the switching of non-mineralized water (which can be pure water) and mineralized water output. It can be upgraded at the original faucet installation position without setting up multiple faucet installation positions, which brings convenience to the installation and construction. A single faucet achieves the switching of water output, making the countertop look simple and beautiful, and improving the user experience.

[0028] Specifically, the faucet body 100 may include a longitudinal pipe 130 and a transverse water outlet 140. One end of the transverse water outlet 140 is connected to the longitudinal pipe 130, and the other end may be provided with a water outlet 141. The interface of the water inlet channel 120 may be located at the bottom of the longitudinal pipe 130 to facilitate connection of the water inlet pipe from the bottom of the countertop. The filter cartridge chamber may be located inside the longitudinal pipe 130. Of course, in some embodiments, the filter cartridge chamber may also be located in the transverse water outlet 140.

[0029] As a first connection method for the switching valve 300, the switching valve 300 can be located downstream of the filter cartridge cavity along the water flow direction. The inlet channel 120 is directly connected to the inlet end of the filter cartridge cavity, and the switching valve 300 is located between the outlet end of the filter cartridge cavity and the outlet channel 110. The switching valve 300 has two inlet and one outlet ports. Of course, the number of inlet and outlet ports of the switching valve 300 is not limited to three, and the non-mineralized water path 152 and the mineralized water path 151 are not limited to one.

[0030] Specifically, the filter cartridge cavity is provided with a non-mineralized water outlet 201 and a mineralized water outlet 202. The switching valve 300 has a first interface 301 and a second interface 302. The non-mineralized water path 152 includes a first pipe connecting the non-mineralized water outlet 201 and the first interface 301. The mineralized water path 151 includes a second pipe connecting the mineralized water outlet 202 and the second interface 302. The switching valve 300 also has a water outlet 303 that switches between the first interface 301 and the second interface 302, and the water outlet 303 communicates with the water outlet channel 110. The first and second pipes can be flexible hoses. The switching valve 300 can be located above the filter cartridge cavity. By controlling the switching valve 300, the inlet water can be switched to connect with the non-mineralized water outlet 201 and the mineralized water outlet 202, thereby allowing the water outlet channel 110 to switch between non-mineralized water and mineralized water for convenient use.

[0031] Specifically, the faucet device includes the mineralizing filter element 200, and the filter body of the mineralizing filter element 200 is annular. The annular filter body is divided into two isolated chambers inside the filter element cavity. The non-mineralized water outlet 201 and the mineralized water outlet 202 are respectively connected to one of the two chambers. The water inlet channel 120 is connected to the non-mineralized water outlet 201 in the same chamber. In this embodiment, both the non-mineralized water outlet 201 and the water inlet channel 120 are connected to the chamber outside the mineralizing filter element 200. When non-mineralized water is needed, the non-mineralized water outlet 201 and the water outlet channel 110 are switched to a conductive state, the mineralized water outlet 202 is closed, and the water flowing into the water inlet channel 120 flows directly along the outside of the mineralizing filter element 200 through the non-mineralized water outlet 201 to the water outlet channel 110, so that the user can use non-mineralized water. When mineralized water is needed, the mineralized water outlet 202 and the water outlet channel 110 are switched to the open state, the non-mineralized water outlet 201 is closed, and the water flowing into the inlet channel 120 is outside the mineralized filter element 200 (outer ring area). It needs to pass through the filter material of the mineralized filter element 200 to enter the inner ring area of ​​the mineralized filter element 200 before it can flow from the mineralized water outlet 202 to the water outlet channel 110. Users can use the mineralized water that has passed through the mineralized filter element 200. The mineralized water contains minerals dissolved from the mineralized filter element 200.

[0032] Alternatively, as a second connection method for the switching valve 300, it can be positioned upstream of the filter cartridge cavity along the water flow direction. The outlet channel 110 connects to the outlet end of the filter cartridge cavity, and the switching valve 300 is positioned between the inlet end of the filter cartridge cavity and the inlet channel 120. The switching valve 300 has one inlet and two outlet ports. Of course, the number of inlet and outlet ports of the switching valve 300 is not limited to three, and the non-mineralized water path 152 and the mineralized water path 151 are not limited to one.

[0033] Specifically, the bottom of the filter cartridge cavity is provided with a first water inlet and a second water inlet. The switching valve 300 has a first interface 301 and a second interface 302. The non-mineralized water path 152 includes a first pipeline connected between the first water inlet and the first interface 301. The mineralized water path 151 includes a second pipeline connected between the second water inlet and the second interface 302. The switching valve 300 also has a water inlet that is switched to be connected to the first interface 301 and the second interface 302. The water inlet is connected to the water inlet channel 120. By setting the switching valve 300, the water can be switched and distributed to the first water inlet or the second water inlet, thereby making the non-mineralized water path 152 or the mineralized water path 151 connected to the water inlet channel 120.

[0034] Specifically, the faucet device includes the mineralizing filter element 200, and the filter body of the mineralizing filter element 200 is annular and divided into inner and outer chambers within the filter element cavity. The first water inlet and the second water inlet are respectively connected to one of the two chambers, and the water outlet channel 110 is connected to the non-mineralized water outlet 201 in the same chamber. When non-mineralized water is needed, the first water inlet and the water inlet channel 120 are switched to a conductive state, the second water inlet is closed, and the water flowing into the water inlet channel 120 flows through the first water inlet along the outside of the mineralizing filter element 200 to the water outlet channel 110, allowing the user to use non-mineralized water. When mineralized water is needed, the second inlet and the inlet channel 120 are switched to the open state, the first inlet is closed, and the water flowing into the inlet channel 120 passes through the second inlet and enters the outer ring area of ​​the mineralized filter element 200 through the filter material of the mineralized filter element 200 before flowing to the outlet channel 110. Users can use the mineralized water that has passed through the mineralized filter element 200, which contains minerals dissolved from the mineralized filter element 200.

[0035] Optionally, the switching valve 300 is an electrically controlled valve, such as a solenoid valve, a sliding valve driven by a motor, or a rotary valve, etc., which can be controlled by the user through an electric switch. In specific applications, the switching valve 300 can also be designed as a manual mechanical valve, which can be controlled by the user through manual rotation, tossing, etc. to switch the corresponding water circuit on and off.

[0036] Optionally, the outlet channel 110 and / or the inlet channel 120 are provided with flow regulating valves, which can be used to regulate the flow rate of the outlet or inlet water. The flow regulating valves can be electric or mechanical. In some possible embodiments, the switching valve 300 may optionally integrate a flow control component, which can be electric or manual to meet different usage requirements.

[0037] In specific applications, a one-way permeable membrane may be provided on the outer or inner side of the mineralizing filter element 200 for the water to flow unidirectionally through the filter media of the mineralizing filter element 200. In this way, the water in the non-mineralized water path 152 does not come into contact with the mineralizing filter element 200, and the water in the mineralizing water path 151 flows from the inlet side to the outlet side through the one-way permeable membrane.

[0038] In practical applications, the mineralizing filter element 200 can be a carbon rod filter element, a ceramic filter element, or a carbon fiber filter element. The mineralizing filter element 200 may have a housing, within which the filter element cavity is formed. The housing has corresponding inlet / outlet water interfaces 303 at both ends for connection to corresponding mineralized / non-mineralized water circuits. Replacement and maintenance of the mineralizing filter element 200 are relatively convenient.

[0039] In specific applications, the mineralizing filter element 200 can be an integrally formed filter body, or the mineralizing filter element 200 can include a first mineralizing filter body and a second mineralizing filter body. The first mineralizing filter body and the second mineralizing filter body can be cylindrical and connected together. The water flow in the mineralizing water channel 151 can flow radially through the first mineralizing filter body and the second mineralizing filter body in sequence.

[0040] In practical applications, the mineralization filter element 200 can be used to provide weakly alkaline drinking water. For example, the first mineralization filter element can be a strongly alkaline filter element, and the second mineralization filter element can be a weakly alkaline filter element. The strongly alkaline filter element inhibits the leaching of alkaline minerals from the weakly alkaline filter element, which helps to improve the overall service life of the mineralization filter element 200. Water flowing through the first mineralization filter element (strongly alkaline) forms strongly alkaline flowing water with a relatively high pH value. In the early stages, it can meet the requirements of the alkaline water quality range (pH 7 to 9). However, due to rapid leaching, it becomes difficult to meet the requirements of the alkaline water quality range in the later stages. The weakly alkaline material in the second mineralizing filter media 120 forms a weakly alkaline flow of water. Initially, the pH value is relatively low. The weakly alkaline material itself dissolves slowly and has poor alkalization ability, hence the relatively low pH value in the early stages. However, due to gradual surface dissolution, the pores inside the weakly alkaline material gradually become interconnected, allowing water to pass not only through the surface but also through the interior, increasing the contact area between water molecules and the weakly alkaline material and improving the dissolution rate. Therefore, the pH value can later meet the alkaline water quality requirements. Since weak alkali can increase porosity in an alkaline environment, the porosity of the weakly alkaline mineral is initially low. Under the action of water flow, the internal porosity gradually increases, thereby enhancing its alkalization ability. Once the porosity reaches a certain level, it enters a stable dissolution stage, at which point the dissolution ability of the strong alkaline mineral decreases. This combination overcomes the problem of the short lifespan of a single alkaline filter media, effectively meeting the design goal of a long-life mineralizing filter cartridge 200, and maintaining the pH value of the effluent within the range of 7.0 to 9.0 throughout its entire lifespan. It provides users with long-lasting alkaline water that meets the pH standard range, satisfying users' high-end drinking water needs. The mineralized filter cartridge 200 has a long service life, so users do not need to replace the filter cartridge frequently, resulting in a better user experience.

[0041] In specific applications, for example, the first mineralizing filter element can be a zinc-containing filter element, meaning zinc is one of the essential trace elements for the human body. The second mineralizing filter element can be a weakly alkaline filter element, which can make the pH value of the water greater than 7. Weakly alkaline water helps regulate the acid-base balance in the human body and maintain normal physiological functions. Mineralizing filter element 200 can provide zinc-containing weakly alkaline water. Moreover, the first mineralizing filter element can dissolve zinc in the water, and the second mineralizing filter element can be weakly alkaline. When the water flows normally through the first and second mineralizing filter elements, the zinc element can dissolve normally. However, when the water flow stops, the water in the installation cavity cannot be drained, and the first and second mineralizing filter elements are in a soaking state. When mineralizing filter element 200 is in a soaking state, if the soaking water is conventional pure water (water filtered through an RO membrane), the amount of zinc dissolved within a certain period of time will exceed the national standard safety limit. That is, the zinc concentration in the soaking water does not meet the drinking standard and is not conducive to human health. In this embodiment, by setting the second mineralizing filter to an alkaline filter, the soaking water becomes weakly alkaline, thereby inhibiting the excessive dissolution of zinc from the first mineralizing filter and ensuring that the zinc concentration in the soaking water meets national standards. Taking smithsonite as an example, the mineralizing filter material in the first mineralizing filter undergoes the following dissolution reaction in water: ZnCO3 = Zn 2+ +CO3 2- Zn 2+ The saturated solubility of Zn in pure water can reach 6.0 mg / L, far exceeding the national standard limit of 1.0 mg / L; when the water quality remains unchanged, Zn... 2+ and CO3 2- It is released simultaneously, releasing CO3. 2- By controlling the concentration of Zn to the lowest possible level, 2+ The saturated precipitation concentration is controlled at a low level; when the pH value is around 8.3, CO3... 2- The concentration of Zn is at its lowest level, at which point the concentration of Zn is at its lowest. 2+ The concentration of zinc in the soaking water is also at the lowest level, theoretically calculated to be 0.36 mg / L, which meets the standard limit. By setting a second mineralizing filter, the pH value of the water used to soak the filter cartridge can be adjusted to around 8.3. This prevents the zinc content in the water from exceeding the set range under soaking conditions. By utilizing the mechanism of inhibiting zinc leaching through alkaline water soaking, zinc can be normally leached out during the flow of mineralizing water channel 151 (when the water flow is normal), while overcoming the technical difficulty of zinc-containing filter cartridges easily leading to excessive zinc levels during soaking.

[0042] This utility model also provides a mineral spring mineralization water purification device, which includes the above-mentioned faucet device and a water purifier. The water inlet channel 120 of the faucet device is connected to the water outlet interface 303 of the water purifier. The water purifier can be equipped with a pre-filter and an RO membrane filter. The water flowing out of the outlet 303 can be purified water. The outlet 303 and the inlet channel 120 of the faucet device can provide purified water to the faucet device. The faucet device allows users to choose between purified water and mineralized water. Users can control the switching valve 300 to select between purified water and mineralized water as needed. That is, users can switch the non-mineralized water path 152 or the mineralized water path 151 to be simultaneously connected with the outlet channel 110 and the inlet channel 120 by switching the switching valve 300. In this way, only one faucet device is needed to achieve the switching between non-mineralized water (which can be pure water) and mineralized water. It can be upgraded at the original faucet installation position without the need for multiple faucet installation positions, which brings convenience to the installation and construction. A single faucet can achieve the switching of water output, making the countertop look simple and beautiful, and improving the user experience.

[0043] This utility model provides a faucet device and a mineralized water purification device. Within the faucet body 100, a non-mineralized water path 152 and a mineralized water path 151 are provided. In the non-mineralized water path 152, water flows directly to the outlet channel 110 without passing through the filter media of the mineralized filter element 200. In the mineralized water path 151, water flows through the filter media of the mineralized filter element 200. The filter media of the mineralized filter element 200 can dissolve beneficial trace elements in the water, resulting in mineralized water. Users can then select the appropriate water source based on their needs. Switching valve 300 switches the non-mineralized water path 152 or mineralized water path 151 to be simultaneously connected with the water outlet channel 110 and the water inlet channel 120. In this way, only one faucet device is needed to switch between non-mineralized water (which can be pure water) and mineralized water. Upgrades can be made at the original faucet installation location without the need for multiple faucet installation locations, which brings convenience to the installation and construction. A single faucet can switch the water output, making the countertop look simple and beautiful, and providing a better user experience.

[0044] In this utility model, the terms "embodiment" and "implementation" mean that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this utility model. The appearance of these phrases in various places in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art will understand, explicitly and implicitly, that the embodiments described in this utility model can be combined with other embodiments. Furthermore, it should be understood that the features, structures, or characteristics described in the various embodiments of this utility model can be arbitrarily combined to form another embodiment that does not depart from the spirit and scope of the technical solution of this utility model, provided there is no contradiction between them.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model should not depart from the spirit and scope of the technical solution of this utility model.

Claims

1. A faucet device, characterized in that, The device includes a faucet body, which has a water outlet channel and a water inlet channel, and a filter cartridge chamber for installing a mineralization filter cartridge inside the faucet body. The faucet body is provided with a non-mineralized water passage and a mineralized water passage for allowing water to flow through the mineralized filter element; The faucet body is connected to a switching valve for switching either the non-mineralized water path or the mineralized water path to be connected to the water outlet channel or the water inlet channel.

2. The faucet device according to claim 1, characterized in that, The water inlet channel is connected to the water inlet end of the filter element cavity, and the switching valve is located between the water outlet end of the filter element cavity and the water outlet channel.

3. The faucet device according to claim 2, characterized in that, The filter cartridge cavity is provided with a non-mineralized water outlet and a mineralized water outlet. The switching valve has a first interface and a second interface. The non-mineralized water path includes a first pipeline connected between the non-mineralized water outlet and the first interface. The mineralized water path includes a second pipeline connected between the mineralized water outlet and the second interface. The switching valve also has a water outlet that switches between the first interface and the second interface. The water outlet is connected to the water outlet channel.

4. The faucet device according to claim 3, characterized in that, The faucet device includes the mineralized filter element, and the filter body of the mineralized filter element is annular and is divided into inner and outer chambers within the filter element cavity. The non-mineralized water outlet and the mineralized water outlet are respectively connected to one of the two chambers, and the water inlet channel is connected to the non-mineralized water outlet in the same chamber.

5. The faucet device according to claim 1, characterized in that, The water outlet channel is connected to the water outlet end of the filter element cavity, and the switching valve is located between the water inlet end of the filter element cavity and the water inlet channel.

6. The faucet device according to claim 5, characterized in that, The filter cartridge cavity is provided with a first water inlet and a second water inlet. The switching valve has a first interface and a second interface. The non-mineralized water circuit includes a first pipeline connected between the first water inlet and the first interface. The mineralized water circuit includes a second pipeline connected between the second water inlet and the second interface. The switching valve also has a water inlet interface that switches between the first interface and the second interface. The water inlet interface is connected to the water inlet channel.

7. The faucet device according to claim 6, characterized in that, The faucet device includes the mineralized filter element, and the filter body of the mineralized filter element is annular and is divided into inner and outer chambers within the filter element cavity. The first water inlet and the second water inlet are respectively connected to one of the two chambers, and the water outlet channel is connected to the non-mineralized water outlet in the same chamber.

8. The faucet device according to claim 1, characterized in that, The switching valve is an electrically controlled valve.

9. The faucet device according to claim 1, characterized in that, The water outlet channel and / or the water inlet channel are equipped with flow regulating valves.

10. A mineral spring mineralization and water purification device, characterized in that, The mineral water purification equipment includes a faucet device as described in any one of claims 1 to 9, and further includes a water purifier, wherein the water inlet channel of the faucet device is connected to the water outlet of the water purifier.

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