Faucet and mineral spring mineralization water purification equipment

Abstract

The invention relates to a faucet and mineral spring mineralization water purification equipment. The faucet comprises a shell, the shell is provided with a mounting cavity, and an opening communicated with the mounting cavity is formed in the side wall of the shell; the filter element base is arranged in the mounting cavity; the filter element base is provided with a mounting cavity, the connecting piece is arranged in the mounting cavity, the connecting piece is positioned above the filter element base, and a mounting space is formed between the filter element base and the connecting piece; a waterway interface is arranged on the connecting piece; and the filter element assembly comprises at least one filter element, the filter element is arranged in the mounting space, the filter element is provided with a water outlet, and the water outlet is connected with the waterway interface. The water faucet can be provided with and replace the filter element.

Description

Technical Field

[0001] The invention relates to the field of faucets, and in particular to a faucet and mineral water purification equipment. Background Art

[0002] At present, as people's living standards continue to improve, they pay more and more attention to drinking water. The water that people can drink can be roughly divided into tap water, purified water, and mineral water. Tap water contains impurities, bacteria, and heavy metal pollution. Purified water is acidic and does not balance the acid-base balance of the human body. The faucet is a terminal device for water. The traditional faucets currently used in the market are limited to safe water use. Summary of the invention

[0003] In view of this, the present invention provides a faucet and a mineral spring water purification device. The faucet can be installed with and replace a filter element.

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

[0005] A faucet, comprising:

[0006] A housing, wherein the housing has a mounting cavity, and a side wall of the housing is provided with an opening communicating with the mounting cavity;

[0007] A filter element base, wherein the filter element base is arranged in the installation cavity;

[0008] A connecting piece, the connecting piece is arranged in the installation cavity, the connecting piece is located above the filter element base, and an installation space is formed between the filter element base and the connecting piece; a water channel interface is arranged on the connecting piece;

[0009] A filter element assembly, wherein the filter element assembly comprises at least one filter element, the filter element is arranged in the installation space, the filter element has a water outlet, and the water outlet is connected to the water channel interface.

[0010] Further, it also includes: a baffle;

[0011] The baffle is movably arranged in the shell, and the baffle is used to close or open the opening.

[0012] Furthermore, it also includes: a first detection module and a second detection module;

[0013] The faucet also includes: an inlet waterway and an outlet waterway, the first detection module is arranged in the inlet waterway, and the second detection module is arranged in the outlet waterway; the first detection module and the second detection module are both used to detect the pH value or TDS value of the water flow.

[0014] Furthermore, the filter element assembly comprises: a housing, a first filter element, and a second filter element, wherein the first filter element and the second filter element are stacked in the housing.

[0015] Further, the first filter element has a first cover plate, which is arranged on a side away from the second filter element, the second filter element has a second cover plate, which is arranged on a side close to the first filter element, the housing has an inner wall, and the first cover plate and the second cover plate are both in contact with the inner wall; the first filter element has a support member, and the support member is in contact with the second cover plate;

[0016] There is a gap between the first cover plate, the second cover plate and the inner wall, and a sealing member is arranged in the gap.

[0017] Furthermore, a shell water inlet and a shell water outlet are respectively arranged on opposite sides of the shell, the first filter element has a first filter element water outlet, and the second filter element has a second filter element water outlet; there is a gap between the first filter element and the second filter element and the shell, and the second filter element water outlet is connected to the water outlet of the shell.

[0018] Further, the shell comprises: a shell water inlet, a shell first water outlet, and a shell second water outlet;

[0019] The shell water inlet, the shell first water outlet, and the shell second water outlet are arranged on two opposite side walls of the shell.

[0020] Further, it also includes: a first central tube, a second central tube;

[0021] The first central tube is disposed in the first filter element, the second central tube is disposed in the second filter element, the axis of the first central tube, the axis of the second central tube, and the axis of the housing are collinear, and the diameter of the first central tube is greater than the diameter of the second central tube;

[0022] The first central tube extends to a first water outlet of the shell, and the second central tube extends to a second water outlet of the shell.

[0023] Furthermore, it also includes: a controller;

[0024] The controller is arranged in the faucet, and the controller is connected with the first detection module and the second detection module. The first detection module and the second detection module are both used to detect the pH value or TDS value of the water flow.

[0025] The present invention also provides a mineral spring mineralization water purification device, the water purification device comprising:

[0026] A water purifier and the faucet, wherein the faucet is connected to the water purifier.

[0027] The above-mentioned faucet includes a shell, an installation cavity is arranged in the shell, and an opening connected with the installation cavity is arranged on the side of the shell, a filter element base is also arranged in the installation cavity, and a connecting piece is also arranged in the installation cavity, and the connecting piece is arranged above the filter element base, so that an installation space can be formed between the connecting piece and the filter element base, and the installation space is used to install the filter element assembly, and the filter element is detachably arranged in the installation space, so that when the filter element reaches the end of its service life, the filter element can be removed, and a new filter element can be installed in the installation space, so that the filter element can be replaced; a water channel interface is arranged on the connecting piece, and a water outlet is arranged on the filter element, which is connected to the water channel interface through the water outlet, so that the water in the filter element can be discharged through the faucet. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 One of the structural schematic diagrams of a faucet provided in an embodiment of the present invention;

[0030] Figure 2 A second structural schematic diagram of a faucet provided in an embodiment of the present invention;

[0031] Figure 3 One of the cross-sectional views of a faucet provided by an embodiment of the present invention;

[0032] Figure 4 A second cross-sectional view of a faucet provided in an embodiment of the present invention;

[0033] Figure 5 One of the structural schematic diagrams of the filter element assembly provided in an embodiment of the present invention;

[0034] Figure 6 The second structural schematic diagram of the filter element assembly provided by the embodiment of the present invention;

[0035] Figure 7 The third structural schematic diagram of the filter element assembly provided by the embodiment of the present invention;

[0036] Figure 8 A schematic diagram of the internal structure of a faucet provided by an embodiment of the present invention;

[0037] Fig. 9 A schematic diagram of the structure of a mineral spring mineralization water purification device provided in an embodiment of the present invention.

[0038] Description of reference numerals:

[0039] 100-faucet; 10-shell; 11-installation cavity; 12-opening; 14-water inlet; 15-water outlet; 20-filter element base; 30-connecting piece; 31-water channel interface; 40-filter element assembly; 41-water outlet; 42-shell; 421-shell water inlet; 422-shell water outlet; 423-shell first water outlet; 424-shell second water outlet; 43-first filter element; 431-first cover plate; 432-first filter element water outlet; 44-second filter element; 441-second cover plate; 442-second filter element water outlet; 45-seal; 50-baffle; 60-first detection module; 61-second detection module; 70-first central tube; 71-second central tube; 80-controller; 200-mineral spring mineralization water purification equipment; 210-water purifier. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0042] References to "embodiments" or "implementations" herein mean that a particular feature, structure, or characteristic described in conjunction with the embodiments or implementations may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0043] At present, as people's living standards continue to improve, they pay more and more attention to drinking water. The water that people can drink can be roughly divided into tap water, purified water, and mineral water. Tap water contains impurities, bacteria, and heavy metal pollution. Purified water is acidic and does not balance the acid-base balance of the human body. The faucet is a terminal device for water. The traditional faucets currently used in the market are limited to safe water use.

[0044] In view of this, the present embodiment provides a faucet 100 and a mineral water purification device 200. The faucet 100 can be installed with and replace a filter element.

[0045] See also Figures 1 to 3 , a faucet 100, comprising:

[0046] A housing 10, wherein the housing 10 has a mounting cavity 11, and a side wall of the housing 10 is provided with an opening 12 communicating with the mounting cavity 11;

[0047] A filter element base 20, wherein the filter element base 20 is disposed in the installation cavity 11;

[0048] A connecting member 30, the connecting member 30 is arranged in the installation cavity 11, the connecting member 30 is located above the filter element base 20, and an installation space is formed between the filter element base 20 and the connecting member 30; a water channel interface 31 is arranged on the connecting member 30;

[0049] The filter element assembly 40 includes at least one filter element, the filter element is arranged in the installation space, and the filter element has a water outlet 41 , and the water outlet 41 is connected to the water channel interface 31 .

[0050] The above-mentioned faucet 100 includes a shell 10, an installation cavity 11 is arranged in the shell 10, and an opening 12 connected to the installation cavity 11 is arranged on the side of the shell 10, a filter element base 20 is also arranged in the installation cavity 11, and a connecting member 30 is also arranged in the installation cavity 11, and the connecting member 30 is arranged above the filter element base 20, so that an installation space can be formed between the connecting member 30 and the filter element base 20, and the installation space is used to install the filter element assembly 40, and the filter element is detachably arranged in the installation space, so that when the filter element reaches its service life, the filter element can be removed, and a new filter element can be installed in the installation space, so that the filter element can be replaced; a water channel interface 31 is arranged on the connecting member 30, and a water outlet 41 is arranged on the filter element, which is connected to the water channel interface 31 through the water outlet 41, so that the water flow in the filter element can be discharged through the faucet 100.

[0051] It can be understood that the shell 10 is the shell 10 of the faucet 100, and an installation cavity 11 is arranged in the shell 10, and an opening 12 connected to the installation cavity 11 is arranged on the side wall of the shell 10, and a filter element base 20 and a connecting piece 30 are arranged in the installation cavity 11, wherein the connecting piece 30 and the filter element base 20 are arranged in sequence, and the filter element base 20 and the connecting piece 30 are arranged at intervals, so that there is an installation space between the filter element base 20 and the connecting piece 30, and the installation space is used to install the filter element; when the filter element reaches the end of its service life, the filter element can be removed from the installation cavity 11 through the opening 12, and then a new filter element can be installed in the installation cavity 11, so that the filter element assembly 40 can be replaced.

[0052] See also Figure 4 , in some embodiments, further comprising: a baffle 50;

[0053] The baffle 50 is movably disposed in the housing 10 , and the baffle 50 is used to close or open the opening 12 .

[0054] It can be understood that the baffle 50 is movably arranged in the shell 10, and can be detachably arranged in the opening 12, or rotatably arranged at the opening 12, so that the opening 12 can be opened or closed by the baffle 50, so that the interior of the installation cavity 11 is a relatively sealed space; when the baffle 50 opens the opening 12, the filter element assembly 40 can be installed in the installation cavity 11, or the filter element assembly 40 can be taken out from the installation cavity 11, so that the filter element assembly 40 can be disassembled or installed.

[0055] See also Figure 8 , in some embodiments, further comprising: a first detection module 60, a second detection module 61;

[0056] The faucet 100 also includes: an inlet waterway 14 and an outlet waterway 15, the first detection module 60 is arranged in the inlet waterway 14, and the second detection module 61 is arranged in the outlet waterway 15; the first detection module 60 and the second detection module 61 are both used to detect the pH value or TDS value of the water flow.

[0057] It can be understood that it also includes: a first detection module 60, a second detection module 61, and the main body also includes: an inlet waterway 14 and an outlet waterway 15; wherein, the first detection module 60 can be arranged in the inlet waterway 14, so that the first detection module 60 can detect the pH value and / or TDS value of the water flow in the inlet waterway 14; the second detection module 61 can be arranged on the outlet waterway 15, and the pH value and / or TDS value of the water flow in the outlet waterway 15 can be detected by the second detection module 61, so that the water quality of the current inlet waterway 14 and the outlet waterway 15 of the faucet 100 can be detected, and by obtaining the TDS value and / or PH value of the inlet waterway 14 and the output waterway, the control valve can adjust the water flow input into the mineralized waterway and the water flow input into the regulating waterway according to the TDS value and / or PH value obtained in real time, so that the output water flow can meet the user's water demand.

[0058] Optionally, the first detection module 60 and the second detection module 61 are both configured as TDS sensors. The total dissolved solids (TDS) content in water is measured by two TDS sensors, which can make water quality detection more accurate. At the same time, the TDS sensor is simple in design and easy to operate. It can directly output digital signals that are directly received and used by the display module, which can reduce the volume and complexity of the entire system. The TDS sensor can convert the TDS value into a pH value after a simple calculation by the controller 80, so that the pH value and TDS value can be obtained only through the TDS sensor.

[0059] See also Figure 5 In some embodiments, the filter element assembly 40 includes: a housing 42 , a first filter element 43 , and a second filter element. The first filter element 43 and the second filter element 44 are stacked in the housing 42 .

[0060] It can be understood that the filter element assembly 40 includes: a housing 42, a first filter element 43, and a second filter element 44; the interior of the housing 42 is a cavity, the first filter element 43 and the second filter element 44 are both arranged in the housing 42, and the first filter element 43 and the second filter element 44 are stacked (arranged in sequence) along the height direction of the housing 42; wherein the first filter element 43 can be a mineralized filter element, and the second filter element 44 can be a water purification filter element; when the water flow enters the housing 42, the water flow first enters the first filter element 43 for purification and produces purified water, which In this way, water purification can be achieved. After passing through the first filter element 43, the water enters the second filter element 44. The second filter element 44 can mineralize the pure water flowing out of the first filter element 43. The mineralized water can be discharged through the water outlet set on the shell 42, and then the water is discharged through the faucet 100. In this way, the evolution and mineralization of the water flow can be achieved through the filter element assembly 40 in the faucet 100, that is, the water purification equipment and the mineralization equipment can be omitted, and the functions of both the water purification equipment and the mineralization equipment can be achieved through the faucet 100.

[0061] In some embodiments, the first filter element 43 and the second filter element 44 are both water purification filter elements, and the water flow is purified by the first filter element 43 and the second filter element 44 .

[0062] See also Figure 6 In some embodiments, the first filter element 43 has a first cover plate 431, which is arranged on a side away from the second filter element 44; the second filter element 44 has a second cover plate 441, which is arranged on a side close to the first filter element 43; the housing 42 has an inner wall, and the first cover plate 431 and the second cover plate 441 are both in contact with the inner wall; the first filter element 43 has a support member, and the support member is in contact with the second cover plate 441;

[0063] There is a gap between the first cover plate 431 and the second cover plate 441 and the inner wall, and a sealing member 45 is disposed in the gap.

[0064] As can be understood, the first filter element 43 is provided with a first cover plate 431, which is arranged on a side away from the second filter element 44, that is, on a side close to the water outlet; the second filter element 44 is provided with a second cover plate 441, which is arranged on a side close to the first filter element 43, that is, on a side of the second filter element 44 away from the water inlet; the first cover plate 431 and the second cover plate 441 are both in contact with the side wall of the shell 42, so that the water flow cannot flow through the first cover plate 431 and the second cover plate 441, so that a flow channel can be formed inside the shell 10, and when the water flow flows into the shell 10, when it encounters the first cover plate 431 and the second cover plate 441, the water flow cannot flow through, so that the flow direction of the water flow in the shell 42 can be changed to form a flow channel in the shell 42, so that the water flow can be purified when it flows into the second filter element 44, and then flow into the first filter element 43 for mineralization, so as to achieve purification and mineralization of the water flow.

[0065] It can be understood that there is a gap between the first cover plate 431 and the second cover plate 441. In order to enable the first cover plate 431 and the second cover plate 441 to form a flow channel in the shell 42, a seal 45 is provided between the first cover plate 431 and the inner wall, and a seal 45 is provided between the second cover plate 441 and the inner wall. In this way, the gap between the first cover plate 431 and the second cover plate 441 and the inner wall can be sealed by the seal 45, so that there is no gap between the first cover plate 431, the second cover plate 441 and the inner wall, thereby forming a flow channel between the first cover plate 431 and the second cover plate 441 in the shell 42, so that water can enter the first filter element 43 for mineralization after passing through the second filter element 44 for filtration.

[0066] See also Figure 6 In some embodiments, a shell water inlet 421 and a shell water outlet 422 are respectively provided on opposite sides of the shell 42, the first filter element 43 has a first filter element water outlet 432, and the second filter element 44 has a second filter element water outlet 442; there is a gap between the first filter element 43 and the second filter element and the shell 42, and the second filter element water outlet 442 is connected to the water outlet of the shell 42.

[0067] It can be understood that the water inlet and the water outlet are respectively arranged on the opposite sides of the shell 10, and there is a gap between the first filter element and the second filter element 44, so that when the water flow enters the shell 42, it can enter the second filter element 44 through the gap between the second filter element 44 and the shell 42. After the second filter element 44 purifies the water flow, it is discharged from the second filter element 44 through the second filter element water outlet 442 arranged on the first filter element 43. Thereafter, the water flow enters the first filter element 43 through the gap between the first filter element 43 and the shell 42. After the water flow is mineralized by the first filter element 43, it is discharged from the first filter element 43 through the first filter element water outlet 432 arranged on the first filter element 43, so that the purification and mineralization of the water flow can be achieved.

[0068] See also Figure 7 In some embodiments, the housing 42 includes: a housing water inlet 421, a housing first water outlet 423, and a housing second water outlet 424;

[0069] The shell water inlet 421 , the shell first water outlet 423 , and the shell second water outlet 424 are disposed on two opposite side walls of the shell 42 .

[0070] It can be understood that in the present embodiment, a water inlet is provided at one end of the outer shell 42, and a first water outlet 423 and a second water outlet 424 are provided at the other end of the outer shell 42; in the present embodiment, when the water flows into the outer shell 42 through the water inlet 421 of the outer shell, since the first filter element 43 and the second filter element 44 are arranged in parallel, the water flow can enter the first filter element 43 and the second filter element 44 at the same time, so that the filter element assembly 40 can produce pure water and mineralized water at the same time, so that the water flow can be discharged through the filter element assembly 40.

[0071] See also Figure 7 , in some embodiments, further comprising: a first central tube 70, a second central tube 71;

[0072] The first central tube 70 is disposed in the first filter element 43, and the second central tube 71 is disposed in the second filter element 44. The axis of the first central tube 70, the axis of the second central tube 71, and the axis of the housing 42 are collinear, and the diameter of the first central tube 70 is greater than the diameter of the second central tube 71.

[0073] The first central tube 70 extends to the first water outlet 423 of the housing, and the second central tube 71 extends to the second water outlet 424 of the housing.

[0074] It can be understood that the filter element assembly 40 includes a first central tube 70 and a second central tube 71, wherein the first central tube 70 is disposed in the first filter element 43, the second central tube 71 is disposed on the second filter element 44, and the first filter element 43 and the second filter element 44 are coaxially disposed, so that the space occupied by the first central tube 70 and the second central tube 71 in the first filter element 43 and the second filter element 44 can be reduced;

[0075] Specifically, the first filter element 43 and the second filter element 44 are arranged as follows: Figure 5 As shown, the first center tube 70 is arranged from top to bottom; the first center tube 70 is connected to the first filter element 43, the axis of the first center tube 70 is colinear with the axis of the first filter element 43, and a plurality of water inlet holes are arranged on the first center tube 70. When the water flows through the first filter element 43, it can enter the first center tube 70 through the water inlet holes. The first center tube 70 is connected to the first water outlet, so the water can be discharged to the outside of the filter element assembly 40; the second center tube 71 is connected to the second filter element 44, and the axis of the second center tube 71 is aligned with the axis of the second filter element 44. The second central tube 71 is co-linear, and a plurality of water inlet holes are arranged on the second central tube 71. After the water flows through the second filter element 44, it can enter the second central tube 71 through the water inlet holes. The second central tube 71 is connected with the second water outlet, so the water can be discharged to the outside of the filter element assembly 40. The second central tube 71 is sleeved in the first central tube 70, so that the diameter of the first central tube 70 needs to be larger than the diameter of the second central tube 71. The two coaxially discharge the water after the first filter element 43 and the second filter element 44 are filtered into the filter element assembly 40. In this way, two-way water outlet can be achieved through one filter element assembly 40 to meet more water needs of users.

[0076] See also Figure 8 , in some embodiments, further comprising: a controller 80;

[0077] The controller 80 is disposed in the faucet 100 , and the controller 80 is connected to the first detection module 60 and the second detection module 61 . The first detection module 60 and the second detection module 61 are both used to detect the pH value or TDS value of the water flow.

[0078] It can be understood that the above-mentioned controller 80 is set in the faucet 100, and the controller 80 is respectively connected to the control valve, the first detection module 60, and the second detection module 61, so that the controller 80 can obtain the pH value or TDS value of the water inlet end of the first filter element 43 through the first detection module 60 and obtain the pH value or TDS value at the water outlet end of the first filter element 43 through the second detection module 61. After the user sets the water output demand, the controller 80 can output water according to the pH value or TDS value preset by the user. When the second detection module 61 detects that the current water output exceeds or is lower than the user-set value, the controller 80 can adjust the opening of the control valve after calculation according to the value currently obtained by the first acquisition module to change the water inlet ratio of the regulating water channel and the mineralized water channel. In this way, the pH value of the current water output from the faucet 100 can be adjusted so that the pH value or TDS value of the current water output from the faucet 100 can match the customer's preset value to meet the customer's water demand.

[0079] See also Fig. 9 The present invention also provides a mineral spring mineralization water purification device 200, the water purification device comprising:

[0080] The water purifier 210 and the faucet 100 , wherein the faucet 100 is connected to the water purifier 210 .

[0081] It can be understood that the above-mentioned mineral spring mineralized water purification equipment 200 includes a water purifier 210 and a faucet 100, wherein the water purifier 210 is used to purify the municipal water supply, and the purified water flows into the faucet 100, and the faucet 100 can achieve the purpose of regulating the water flow of the mineralized water channel and the regulating water channel through the control valve in the faucet 100. By adjusting the water flow of different water channels, the water flows in the mineralized water channel and the regulating water channel are mixed before the output faucet 100, so that water output with different needs can be achieved.

[0082] Mentioning "embodiment" and "implementation method" in the present invention means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrases in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention can be combined with other embodiments. In addition, it should be understood that the features, structures or characteristics described in the various embodiments of the present invention can be arbitrarily combined to form another embodiment without departing from the spirit and scope of the technical solution of the present invention, provided that there is no contradiction between them.

[0083] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above preferred implementation modes, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A faucet, characterized in that: include: A housing, wherein the housing has a mounting cavity, and a side wall of the housing is provided with an opening communicating with the mounting cavity; A filter element base, wherein the filter element base is arranged in the installation cavity; A connecting piece, the connecting piece is arranged in the installation cavity, the connecting piece is located above the filter element base, and an installation space is formed between the filter element base and the connecting piece; a water channel interface is arranged on the connecting piece; A filter element assembly, wherein the filter element assembly comprises at least one filter element, the filter element is arranged in the installation space, the filter element has a water outlet, and the water outlet is connected to the water channel interface.

2. The faucet according to claim 1, characterized in that: Also includes: Baffles; The baffle is movably arranged in the shell, and the baffle is used to close or open the opening.

3. The faucet according to claim 1, characterized in that: Also includes: A first detection module and a second detection module; The faucet also includes: an inlet waterway and an outlet waterway, the first detection module is arranged in the inlet waterway, and the second detection module is arranged in the outlet waterway; the first detection module and the second detection module are both used to detect the pH value or TDS value of the water flow.

4. The faucet according to claim 1, characterized in that: The filter element assembly comprises: a housing, a first filter element, and a second filter element. The first filter element and the second filter element are stacked in the housing.

5. The faucet according to claim 4, characterized in that: The first filter element has a first cover plate, which is arranged on a side away from the second filter element; the second filter element has a second cover plate, which is arranged on a side close to the first filter element; the housing has an inner wall, and both the first cover plate and the second cover plate abut against the inner wall; the first filter element has a support member, and the support member abuts against the second cover plate; There is a gap between the first cover plate, the second cover plate and the inner wall, and a sealing member is arranged in the gap.

6. The faucet according to claim 5, characterized in that: The shell has a shell water inlet and a shell water outlet respectively disposed on opposite sides, the first filter element has a first filter element water outlet, and the second filter element has a second filter element water outlet; there is a gap between the first filter element and the second filter element and the shell, and the second filter element water outlet is connected to the water outlet of the shell.

7. The faucet according to claim 4, characterized in that: The shell comprises: a shell water inlet, a shell first water outlet, and a shell second water outlet; The shell water inlet, the shell first water outlet, and the shell second water outlet are arranged on two opposite side walls of the shell.

8. The faucet according to claim 7, characterized in that: Also includes: A first central tube and a second central tube; The first central tube is disposed in the first filter element, the second central tube is disposed in the second filter element, the axis of the first central tube, the axis of the second central tube, and the axis of the housing are collinear, and the diameter of the first central tube is greater than the diameter of the second central tube; The first central tube extends to a first water outlet of the shell, and the second central tube extends to a second water outlet of the shell.

9. The faucet according to claim 3, characterized in that: Also includes: Controller; The controller is arranged in the faucet, and the controller is connected with the first detection module and the second detection module. The first detection module and the second detection module are both used to detect the pH value or TDS value of the water flow.

10. A mineral spring mineralization water purification device, characterized in that: The water purification equipment comprises: Water purifier and The faucet according to any one of claims 1 to 9, wherein the faucet is connected to the water purifier.

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