CN113785147A

CN113785147A - Water tap device

Info

Publication number: CN113785147A
Application number: CN202080024359.6A
Authority: CN
Inventors: 傅立军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-12-10
Anticipated expiration: 2040-09-30
Also published as: WO2022067626A1; CN113785147B

Abstract

A faucet assembly includes a body structure (100), a first control valve assembly (200), a second control valve assembly (300), and a sterilization assembly (400). Through setting up subassembly (400) of disinfecting, and this subassembly (400) of disinfecting includes photocatalyst structure (403) and light emitting structure (404), set up the disinfection function of disinfecting that can increase subassembly (400) of disinfecting like this, can improve the reliability of disinfecting of the tap device that has this subassembly (400) of disinfecting for the water after disinfecting through photocatalyst structure (403) and light emitting structure (404) can be for the drinking water of direct drinking in follow third runner (401). The water tap device adopting the structure can be used for directly drinking water and can also be used for supplying hot water, cold water or mixed water formed by cold water and hot water, and the practicability of the water tap device is effectively improved.

Description

Water tap device

Technical Field

The invention relates to the technical field of water delivery equipment, in particular to a faucet device.

Background

People can not boil water in daily life, and the domestic water of people mainly comprises drinking water for life support, food cleaning, food cooking and the like. When people need acquire domestic water and domestic water, carry the water of water source department to the user side through the delivery pipe, for convenient control rivers, generally can set up tap at the user side, open the water that tap just can directly use in the water pipe. However, since water stored in a water pipe for a long time is easy to generate bacteria, water discharged through a faucet is not generally used as direct drinking water for people, for example, a life faucet installed in a kitchen in the prior art may be discharged in a manner of hot water and cold water or a mixed water of hot water and cold water, but water discharged through a faucet is not generally directly drinkable because it is not sterilized. In the prior art, a photocatalyst is arranged in a faucet to sterilize water, and an ultraviolet sterilization device is only arranged on the faucet to sterilize the water in the faucet. In the prior art, although there is also the structure that sets up photocatalyst and ultraviolet germicidal device in order to disinfect the water in the tap simultaneously, photocatalyst among the prior art all adopts the mode of scribbling to coat on tap's individuality part, set up like this and make tap under the use of last time, rivers erode photocatalyst and photocatalyst is lost gradually and transfers, cause the photocatalyst to kill the function and reduce, make tap disinfect the problem that the reliability is low, and, ultraviolet generating device's among the prior art position sets up unreasonablely, cause ultraviolet sending device high temperature easily, make the circuit board burn out the problem that leads to ultraviolet generating device to become invalid.

Disclosure of Invention

The invention mainly aims to provide a faucet device to solve the problem that in the prior art, the faucet is low in sterilization reliability.

In order to achieve the above object, according to one aspect of the present invention, there is provided a faucet device including: the main body structure comprises a first flow passage and a second flow passage which are independently arranged; a first control valve assembly connected to the body structure, the first control valve assembly having a first open position opening the first flow passage and a first closed position closing the first flow passage; a second control valve assembly connected to the body structure, the second control valve assembly having a second open position opening the second flow passage and a second closed position closing the second flow passage; the sterilization component is connected with the main body structure and comprises a third flow channel and a fourth flow channel which are independently arranged, the third flow channel is communicated with the first flow channel, the fourth flow channel is communicated with the second flow channel, the sterilization component also comprises a photocatalyst structure and a light-emitting structure, the photocatalyst structure is arranged in the third flow channel, and the light-emitting structure is positioned at one side of the photocatalyst structure so that light emitted by the light-emitting structure irradiates towards one side where the third flow channel is positioned; when the second control valve assembly is in the second opening position, external hot water, cold water or mixed water formed by the hot water and the cold water is discharged through the second flow passage and the fourth flow passage.

Further, the sterilization assembly includes: the first end of the first pipe body is connected with the main body structure; the core pipe is arranged in the first pipe body, the first end of the core pipe is communicated with the first flow channel, and a first gap is formed between the outer surface of at least part of the core pipe and the inner surface of the first pipe body; the second pipe body is positioned in the first pipe body, the first end of the second pipe body is connected with the second end of the core pipe, a second gap is formed between the outer surface of at least part of the second pipe body and the inner surface of the first pipe body, and the first gap is communicated with the second gap; the sterilizing cylinder is arranged in the second pipe body and is positioned on one side of the core pipe, which is far away from the main body structure, the photocatalyst structure is arranged in the sterilizing cylinder, and the side wall of the second end of the sterilizing cylinder is provided with at least one discharge through hole; the light-transmitting plate is arranged at the second end of the sterilizing cylinder, the light-transmitting plate extends along the radial direction of the sterilizing cylinder, and light emitted by the light-emitting structure penetrates through the light-transmitting plate and is emitted into the sterilizing cylinder; the first end of the third pipe body extends towards the second end of the sterilizing cylinder, a space is formed between the end part of the first end of at least part of the third pipe body and the light-transmitting plate to form an installation space, the light-emitting structure is arranged in the installation space, the outer surface of the third pipe body is sequentially connected with the second end of the second pipe body and the second end of the first pipe body from the first end of the third pipe body to the second end of the third pipe body, a first channel is formed between the outer surface of at least one of the third pipe body and the sterilizing cylinder and the inner surface of the second pipe body, and the first channel is communicated with the discharge through hole; the first drainage pipe is arranged at the periphery of the third pipe body, a second channel communicated with the first channel is formed between the inner surface of the first drainage pipe and the outer surface of the third pipe body, a first drainage port is arranged on the first drainage pipe, and the first drainage port is communicated with the second channel; the inner cavity of the core pipe, the inner cavity of the sterilizing barrel, the discharge through hole, the first channel and the second channel form a third flow channel, and the first gap and the second gap form a fourth flow channel.

Further, the subassembly that disinfects still includes the backward flow separation blade, and the backward flow separation blade sets up in the core pipe, and the backward flow separation blade includes: the baffle plate extends along the radial direction of the core pipe; the annular side wall is arranged along the circumferential direction of the blocking piece, at least one first through hole is formed in the annular side wall, and the first through hole is communicated with the inner cavity of the core pipe.

Further, the sterilization assembly further comprises: the throttle plate is positioned in the sterilizing cylinder and arranged towards one side close to the core pipe, at least one second through hole is formed in the middle of the throttle plate, and the inner cavity of the sterilizing cylinder is communicated with the inner cavity of the core pipe through the second through hole.

Furthermore, a first annular step is arranged on the inner circumferential surface of the first end of the sterilizing cylinder, the throttle plate is provided with a large-diameter end and a small-diameter end, the large-diameter end of the throttle plate is matched with the first annular step, the small-diameter end of the throttle plate is positioned in the inner circle of the first annular step, and the second through hole is arranged at the small-diameter end along the axial direction of the sterilizing cylinder.

Further, the photocatalyst structure includes: the column body is arranged in the sterilizing cylinder to divide the inner cavity of the sterilizing cylinder into a first cavity and a second cavity, a plurality of third through holes are formed in the column body, the third through holes extend along the axial direction of the column body, and the first cavity and the second cavity are communicated through the third through holes; wherein the cylinder is made of titanium dioxide.

Further, the middle part of a sterilizing cylinder is provided with a second annular step, the first end of the column body is abutted against the second annular step, the sterilizing component further comprises an antifriction ring, the antifriction ring is arranged in the sterilizing cylinder and is close to the second end of the column body, and the outer edge of the part of the antifriction ring extends into the inner wall surface of the sterilizing cylinder.

Further, the light emitting structure includes: the circuit board is connected with the third tube body; the lamp pearl, lamp pearl and circuit board electric connection, the lamp pearl sets up towards light-passing board one side.

Further, the light emitting structure further includes: the lamp holder is connected with the end part of the first end of the third tube body, and the circuit board is connected with the third tube body through the lamp holder; the first end of gland and the second end butt of a section of thick bamboo of disinfecting, the periphery at the first end of third body is established to the second end of gland, is provided with spacing arch on the lateral wall of gland, and the light-passing board sets up in the gland and lies in spacing arch, and the first end of the third body of part and the outward flange butt of light-passing board.

Further, the light-transmitting plate is made of quartz glass, and/or the number of the lamp beads is multiple.

Furthermore, the lamp beads are LED lamp beads for generating ultraviolet rays.

Furthermore, a first radial channel is formed in the radial direction of the second end of the third pipe body, the third pipe body comprises a first axial channel and a second axial channel which are independently arranged, the first axial channel is communicated with the second gap through the first radial channel, the first channel is communicated with the second channel through the second axial channel, and the first axial channel is located above the installation space.

Further, the second channel is an annular cavity, and the annular cavity is arranged along the circumferential direction of the light-emitting structure.

Furthermore, the faucet device also comprises at least one second radial channel extending along the radial direction of the third pipe body and arranged on the third pipe body and at least one third axial channel extending along the axial direction of the third pipe body and arranged on the third pipe body, the second radial channel is positioned above the first radial channel, the third axial channel, the first axial channel and the second axial channel are independently arranged, the second radial channel is communicated with the mounting space through the third axial channel, and a lead of the light-emitting structure is led out from the third axial channel and the second radial channel.

Further, the faucet assembly further includes a bubbler and a bubbler wrench disposed at the first drain port.

Further, the faucet assembly further includes: the first end of second drain pipe and the second end of third body are connected, second drain pipe and first axial passage intercommunication, and the second end of second drain pipe is kept away from first drain pipe setting.

Further, the periphery of the second end of third body is located to the first end of first drain pipe, and the faucet device still includes the second drain pipe, and the first end of second drain pipe is connected with the second end of third body, and the second drain pipe communicates with first axial passage, and the second end of second drain pipe is connected with the second end of first drain pipe, and first drain opening is located the middle part of first drain pipe, and the tip of the second end of second drain pipe forms the second outlet.

Further, the faucet device also comprises a water outlet switch with a plurality of gears, which is arranged at the second end of the second water outlet pipe.

Further, the first control valve assembly includes: a first operation section; the indicating lamp assembly is electrically connected with the lamp beads through conducting wires, when the first operating part moves to the first opening position, the indicating lamps of the indicating lamp assembly are powered on, the lamp beads are powered on, when the first operating part moves from the first opening position to the first closing position, the indicating lamps and the lamp beads are powered off, or when the first operating part moves from the first opening position to the first closing position, the indicating lamps and the lamp beads are powered off after the indicating lamps and the lamp beads are continuously powered on for preset time.

Further, the body structure includes: the main part body, set up first runner and second runner in the main part body, the first end of main part body is used for with external water source intercommunication, is provided with first linkage segment and second linkage segment on the lateral wall of main part body respectively, and first operating portion and pilot lamp subassembly all are connected with first linkage segment, and the second control valve subassembly is connected with the second linkage segment, and the subassembly that disinfects sets up in the second end of main part body.

Further, pilot lamp subassembly includes hall element lamp ring and magnet, hall element lamp ring is connected with first linkage segment, first operation portion includes first hand wheel, first hand wheel and hall element lamp ring movably are connected, magnet sets up in the terminal surface towards hall element lamp ring one side of first hand wheel, the surface of at least partial hall element lamp ring exposes between first hand wheel and first linkage segment, operation first hand wheel can make first hand wheel drive magnet relative hall element lamp ring and rotate, so that hall element lamp ring switches on or breaks off.

Further, the first control valve assembly further comprises: the first handle is connected with the first hand wheel through a connecting piece; the first end of the first valve core is arranged in the first connecting section; the valve core sleeve is sleeved on the periphery of the first end of the first valve core and is positioned in the first connecting section; the valve core connecting cap is arranged in the first hand wheel, a tooth structure is arranged on the inner circumferential surface of the valve core connecting cap, a rack meshed with the tooth structure is arranged on the outer circumferential surface of the second end of the first valve core, the second end of the first valve core penetrates through the Hall element lamp ring to be connected with the valve core connecting cap, and the first valve core can be driven to be located at a first opening position and a first closing position by operating the first handle.

Further, the second control valve assembly includes: the first end of the second valve core is arranged in the second connecting section; the first cover body is arranged at the second end of the second valve core, and the outer peripheral surface of the first cover body is connected with the inner peripheral surface of the second connecting section; the inner circumferential surface of the first end of the second cover body is connected with the outer circumferential surface of the first cover body; the inner circumferential surface of the second hand wheel is connected with the outer circumferential surface of the second cover body, and the second end of the second cover body extends towards one side of the second hand wheel; the second handle is connected with the second wheel; the second cover body can drive the second valve core to be located at a second opening position and a second closing position by operating the second handle.

Furthermore, the second end of the main body is provided with an installation pipe section, the first pipe body is arranged in the installation pipe section, a gap is formed between the outer surface of at least part of the first pipe body and the inner surface of the installation pipe section to form a first wiring channel, a second wiring channel communicated with the first wiring channel is arranged in the first connecting section, and a wire for connecting an indicator lamp of the indicator lamp assembly and a lamp bead enters the third pipe body through the second wiring channel and the first wiring channel.

Further, the installation pipe section is integrally provided with the main body, or the installation pipe section is detachably provided with the main body.

By applying the technical scheme of the invention, the sterilization component is arranged and comprises the photocatalyst structure and the light-emitting structure, so that the sterilization and disinfection functions of the sterilization component can be increased, the sterilization reliability of the faucet device with the sterilization component can be improved, and the water sterilized and disinfected by the photocatalyst structure and the light-emitting structure in the third flow passage can be directly drinking water. The water tap device adopting the structure can be used for directly drinking water and can also be used for supplying hot water, cold water or mixed water formed by cold water and hot water, and the practicability of the water tap device is effectively improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic cross-sectional structure of a first embodiment of a faucet assembly according to the present invention;

fig. 2 shows a schematic cross-sectional structure of a second embodiment of a faucet assembly according to the present invention;

fig. 3 shows a schematic construction of a third embodiment of a faucet assembly according to the present invention;

FIG. 4 shows an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 shows an exploded view of an embodiment of a sterilization assembly according to the present invention;

fig. 6 shows an exploded view of an embodiment of a faucet assembly according to the present invention;

FIG. 7 is a schematic diagram of a photocatalyst structure according to an embodiment of the present invention;

figure 8 shows a schematic structural view of an embodiment of a gland according to the present invention;

fig. 9 shows a schematic structural view of an embodiment of a backflow flap according to the present invention;

FIG. 10 shows a schematic structural view of an embodiment of a throttle plate according to the present invention;

FIG. 11 shows a schematic structural view of an embodiment of a core tube according to the invention;

fig. 12 shows a schematic construction of a fourth embodiment of a faucet assembly according to the present invention;

FIG. 13 shows a schematic structural view of an embodiment of a tee tube assembly according to the present invention;

FIG. 14 shows an exploded view of an embodiment of a mounting assembly according to the present invention;

figure 15 shows a schematic structural view of an embodiment of a braided tube according to the present invention.

Wherein the figures include the following reference numerals:

100. a body structure; 101. a first flow passage; 102. a second flow passage; 103. a main body; 104. a first connection section; 1040. a second routing channel; 105. a second connection section; 106. installing a pipe section; 1060. a first routing channel;

200. a first control valve assembly; 201. a first operation section; 2010. a first hand wheel;

202. an indicator light assembly; 2020. a Hall element lamp ring; 2021. a magnet;

203. a first handle; 2030. a connecting member; 204. a first valve spool; 205. a valve core sleeve; 206. the valve core is connected with the cap; 207. an O-shaped ring;

300. a second control valve assembly; 301. a second valve core; 302. a first cover body; 303. a second cover body; 304. a second hand wheel; 305. a second handle; 306. a screw; 307. a silica gel plug is buckled;

400. a sterilization assembly; 401. a third flow path; 402. a fourth flow path;

403. a photocatalyst structure; 4030. a cylinder; 4031. a first cavity; 4032. a second cavity; 4033. a third through hole;

404. a light emitting structure; 4040. a lamp socket; 4041. a circuit board; 4042. a lamp bead; 4043. a gland; 4044. a limiting bulge;

405. a first pipe body;

406. a core tube; 4060. a first gap; 4061. a lug;

407. a second tube body; 4070. a second gap;

408. a sterilizing barrel; 4080. a discharge through hole; 4081. a first annular step; 4082. a second annular step;

409. a light-transmitting plate;

410. a third tube; 4101. a first radial passage; 4102. a first axial passage; 4103. a second axial passage; 4104. a second radial passage; 4105. a third axial passage;

4100. a first channel;

411. a first drain pipe; 4110. a second channel; 4111. a first drain port; 4112. a wear reducing ring; 4113. a wear reducing ring; 4114. an O-shaped ring;

412. a reflux baffle plate; 4120. a baffle plate; 4121. an annular sidewall; 4122. a first through hole;

413. a throttle plate; 4130. a second through hole; 414. a wear reducing ring; 415. a bubbler; 416. a bubbler wrench;

500. a second drain pipe; 501. a second water discharge port; 502. a water outlet switch; 503. a gasket; 504. a water outlet rod; 505. a black silicone tube; 506. a water inlet rod; 507. an O-shaped ring; 508. an open media; 509. an upper cover; 510. a wear reducing ring; 511. a wear reducing ring; 512. a circlip;

700. a wire;

800. an O-shaped ring; 801. an O-shaped ring; 803. an O-shaped ring; 804. an O-shaped ring; 805. an O-shaped ring; 806. an O-shaped ring; 807. an O-shaped ring;

900. stainless steel cross round head screws; 901. stainless steel cross countersunk head screw; 903. a gasket;

904. a rubber gasket; 905. a three-way pipe; 906. a threaded pipe; 907. an O-shaped ring; 908. a rubber gasket; 909. a stainless steel gasket; 910. a three-hole pressure plate; 911. a screw; 912. and (4) weaving the tube.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 15, according to an embodiment of the present application, a faucet assembly is provided.

As shown in fig. 1, the faucet assembly includes a body structure 100. The body structure 100 includes a first flow channel 101 and a second flow channel 102 that are independently provided. The first control valve assembly 200 is connected to the body structure 100. The first control valve assembly 200 has a first open position that opens the first flow passage 101 and a first closed position that closes the first flow passage 101. The second control valve assembly 300 is connected to the body structure 100. The second control valve assembly 300 has a second open position that opens the second flow passage 102 and a second closed position that closes the second flow passage 102. The sterilization assembly 400 is coupled to the body structure 100. The sterilization assembly 400 includes a third flow passage 401 and a fourth flow passage 402 which are independently provided. The third flow passage 401 communicates with the first flow passage 101. The fourth flow passage 402 communicates with the second flow passage 102. The sterilization assembly 400 further includes a photocatalyst structure 403 and a light emitting structure 404. The photocatalyst structure 403 is disposed in the third flow channel 401. The light emitting structure 404 is located at one side of the photocatalyst structure 403, so that light emitted from the light emitting structure 404 is irradiated toward one side of the third flow channel 401, wherein when the first control valve assembly 200 is located at the first open position, an external water source enters the third flow channel 401 from the first flow channel 101, and forms direct drinking water after being sterilized and disinfected by the photocatalyst structure 403 and the light emitting structure 404, and when the second control valve assembly 300 is located at the second open position, external hot water, cold water or mixed water formed by the hot water and the cold water is discharged through the second flow channel 102 and the fourth flow channel 402.

In this embodiment, by providing the sterilization assembly, and the sterilization assembly includes the photocatalyst structure 403 and the light-emitting structure 404, the sterilization function of the sterilization assembly can be increased by such a configuration, the sterilization reliability of the faucet device having the sterilization assembly can be improved, and the water sterilized and disinfected by the photocatalyst structure 403 and the light-emitting structure 404 in the third flow channel 401 can be directly drunk. The water tap device adopting the structure can be used for directly drinking water and can also be used for supplying hot water, cold water or mixed water formed by cold water and hot water, and the practicability of the water tap device is effectively improved. The water faucet device with the structure solves the problem that the prior water faucet can not supply drinking water and hot water, cold water and mixed water formed by the hot water and the cold water simultaneously.

The sterilization assembly 400 includes a first tube 405. A first end of the first tube 405 is connected to the body structure 100. The core tube 406 is disposed within the first tube 405. A first end of the core tube 406 communicates with the first flow passage 101. A first gap 4060 is formed between at least a portion of the outer surface of the core tube 406 and the inner surface of the first tubular body 405. The second tube 407 is located within the first tube 405. A first end of a second tube 407 is connected to a second end of the core tube 406. A second gap 4070 is formed between at least a portion of the outer surface of second tube 407 and the inner surface of first tube 405. The first gap 4060 is in communication with the second gap 4070. The sterilizing cylinder 408 is disposed in the second tube 407 and located on a side of the core tube 406 away from the main body structure 100. The photocatalyst structure 403 is disposed in the sterilizing cylinder 408. At least one discharge through hole 4080 is formed in a side wall of the second end of the sterilizing barrel 408. The light-transmitting plate 409 is disposed at a second end of the sterilizing barrel 408, the light-transmitting plate 409 extends along a radial direction of the sterilizing barrel 408, and light emitted from the light-emitting structure 404 passes through the light-transmitting plate 409 and is emitted into the sterilizing barrel 408. The first end of the third tube 410 extends toward the second end of the sterilizing barrel 408. At least a part of the third tube 410 has a space between the end of the first end and the light-transmitting plate 409 to form an installation space, and the light-emitting structure 404 is disposed in the installation space. From the first end of the third tube 410 to the second end of the third tube 410, the outer surface of the third tube 410 is sequentially connected to the second end of the second tube 407 and the second end of the first tube 405. A first passage 4100 is formed between an outer surface of at least one of the third tube 410 and the sterilizing cartridge 408 and an inner surface of the second tube 407. The first passage 4100 communicates with the discharge through hole 4080. The first drain pipe 411 is disposed at the outer circumference of the third pipe body 410, and a second passage 4110 communicating with the first passage 4100 is formed between the inner surface of the first drain pipe 411 and the outer surface of the third pipe body 410. The first drain pipe 411 is provided with a first drain port 4111. The first drain port 4111 communicates with the second passage 4110. Wherein, the inner cavity of the core tube 406, the inner cavity of the sterilizing barrel 408, the discharge through hole 4080, the first passage 4100, and the second passage 4110 form a third flow passage 401. The first gap 4060 and the second gap 4070 form the fourth flow channel 402. The arrangement enables independent flow passages to be formed in the sterilization assembly 400, and the arrangement can effectively improve the sterilization effect of the sterilization assembly 400.

As shown in fig. 11, the outer surface of the core tube 406 is provided with a lug 4061, and the arrangement is such that the core tube 406 is connected to the first tubular body 405 via the lug 4061, and a gap is formed between the remaining portion of the core tube 406 and the inner surface of the first tubular body 405, thereby increasing the flow rate of the water.

As shown in fig. 1, 5 and 9, the sterilization assembly 400 further includes a backflow barrier 412. A reflux block 412 is disposed within the barrel 406. The return flow stop 412 includes a stop piece 4120 and an annular sidewall 4121. The flapper 4120 is provided extending in the radial direction of the core tube 406. The annular side wall 4121 is provided along the circumferential direction of the flapper 4120. The annular side wall 4121 is provided with at least one first through hole 4122, and the first through hole 4122 is communicated with the inner cavity of the core tube 406. The arrangement can prevent the water flow after sterilization and disinfection from flowing back, and further improves the reliability of the water faucet device.

As shown in fig. 1, 5 and 10, the sterilization assembly 400 further includes a throttle plate 413. The throttle plate 413 is provided in the sterilizing barrel 408 toward a side close to the core tube 406. At least one second through hole 4130 is formed in the middle of the throttle plate 413. The inner cavity of the sterilizing barrel 408 is communicated with the inner cavity of the core tube 406 through the second through hole 4130. The arrangement can play a role in adjusting water flow in the sterilizing cylinder 408, and the water flow entering the sterilizing cylinder 408 can be ensured to be sufficiently sterilized and disinfected. The "middle" referred to in the present application includes a position disposed at the center axis of the throttle plate 413, and includes a position near the center axis of the throttle plate 413.

In order to improve the stability of mounting the damper 413, a first annular step 4081 is provided on the inner peripheral surface of the first end of the sterilizing drum 408. The throttle plate 413 has a large diameter end and a small diameter end. The large diameter end of the throttle plate 413 engages the first annular step 4081. The small diameter end of the throttle plate 413 is located in the inner circle of the first annular step 4081, and the second through hole 4130 is provided at the small diameter end in the axial direction of the sterilizing barrel 408.

As shown in fig. 1, 5, and 7, photocatalyst structure 403 includes pillars 4030. The column 4030 is disposed in the sterilizing barrel 408 to divide the inner cavity of the sterilizing barrel 408 into a first cavity 4031 and a second cavity 4032. The column 4030 is provided with a plurality of third through holes 4033. A plurality of third through holes 4033 extend along the axial direction of the cylinder 4030, and the first cavity 4031 and the second cavity 4032 are communicated through the plurality of third through holes 4033. Wherein the pillars 4030 are made of titanium dioxide. The arrangement can increase the contact area between the water flow and the photocatalyst structure 403, and improve the sterilization efficiency of the photocatalyst structure 403.

In order to improve the mounting stability of the photocatalyst structure 403, the middle of the sterilizing barrel 408 is provided with a second annular step 4082. A first end of post 4030 abuts second annular step 4082. The sterilization assembly 400 also includes a wear ring 414. The wear ring 414 is disposed within the cartridge 408 proximate the second end of the body 4030 and a portion of the outer periphery of the wear ring 414 extends into the inner wall surface of the cartridge 408.

Wherein, light-emitting structure 404 includes circuit board 4041 and lamp pearl 4042. The circuit board 4041 is connected to the third tube 410. Lamp pearl 4042 and circuit board 4041 electric connection, lamp pearl 4042 sets up towards light-passing board 409 one side. The light with the disinfection and sterilization effect emitted by the lamp beads 4042 can be emitted into the sterilizing barrel 408 through the light-transmitting plate 409.

Specifically, as shown in fig. 1 and 5, the light emitting structure 404 further includes a lamp socket 4040 and a cover 4043. The lamp socket 4040 is connected to an end of the first end of the third tube 410. The circuit board 4041 is connected to the third tube 410 by a lamp socket 4040. The first end of the cover 4043 abuts against the second end of the sterilizing barrel 408. The second end of the pressing cover 4043 is provided on the outer periphery of the first end of the third tube 410. The side wall of the gland 4043 is provided with a limit projection 4044. The transparent plate 409 is disposed in the pressing cover 4043 and on the limiting protrusion 4044, and the first end of the portion of the third tube 410 abuts against the outer edge of the transparent plate 409. The installation stability of the light-transmitting plate 409 can be improved by the arrangement, meanwhile, an installation space which is not communicated with the sterilizing barrel 408 is formed between the light-transmitting plate 409 and the pressing cover 4043 as well as between the light-transmitting plate 409 and the third pipe body 410, and the problem that the service life of the light-emitting structure 404 is influenced when water in the sterilizing barrel 408 enters the installation space is effectively prevented. The circuit board 4041 is fixed by a stainless steel cross round head screw 900, and the lamp holder 4040 is fixed by a stainless steel cross countersunk head screw 901.

Preferably, the light-transmitting plate 409 is made of quartz glass, and the number of the lamp beads 4042 is multiple. For example, the quartz glass may have a circular plate-like structure, and the number of the lamp beads 4042 may be two or four. Wherein, lamp pearl 4042 is the LED lamp pearl that produces the ultraviolet ray. The sterilization effect of the lamp bead 4042 can be increased by the arrangement.

As shown in fig. 1 and 4, a first radial passage 4101 is formed in a radial direction of the second end of the third tube 410. In the axial direction of the third tube 410, the third tube 410 includes a first axial passage 4102 and a second axial passage 4103 which are independently provided. The first axial passage 4102 communicates with the second gap 4070 via the first radial passage 4101. The first passage 4100 communicates with the second passage 4110 via a second axial passage 4103, and the first axial passage 4102 is located above the installation space. The second channel 4110 is an annular cavity, and the annular cavity is disposed along a circumferential direction of the light emitting structure 404. The arrangement enables the water flow in the annular cavity to play a role in reducing the temperature in the space of the installation cavity, and effectively improves the use reliability of the light-emitting structure 404.

Wherein the faucet assembly further comprises at least one second radial channel 4104 extending in a radial direction of the third body 410 and provided on the third body 410 and at least one third axial channel 4105 extending in an axial direction of the third body 410 and provided on the third body 410, as shown in fig. 2, two third axial channels 4105 being shown. The second radial passage 4104 is located above the first radial passage 4101. The third axial passage 4105, the first axial passage 4102 and the second axial passage 4103 are independently provided, the second radial passage 4104 communicates with the installation space through the third axial passage 4105, and the lead wires 700 of the light emitting structure 404 are led out from the third axial passage 4105 and the second radial passage 4104.

As shown in fig. 6, the faucet apparatus further includes a bubbler 415 and a bubbler wrench 416 provided at the first drain port 4111.

In one embodiment of the present application, the faucet assembly further includes a second drain 500. The first end of the second drain pipe 500 is connected to the second end of the third pipe 410. The second drain pipe 500 communicates with the first axial passage 4102, and a second end of the second drain pipe 500 is disposed away from the first drain pipe 411. That is, in the present embodiment, hot water, cold water, or a mixed water of the hot water and the cold water may be discharged through the second drain pipe 500.

As shown in fig. 3, in another embodiment according to the present application, a first end of the first drain pipe 411 is provided at an outer circumference of a second end of the third pipe body 410. The faucet assembly also includes a second drain pipe 500. The first end of the second drain pipe 500 is connected to the second end of the third pipe 410. The second drain pipe 500 communicates with the first axial passage 4102. A second end of the second drain pipe 500 is connected to a second end of the first drain pipe 411, and the first drain port 4111 is located in the middle of the first drain pipe 411. The end of the second drain pipe 500 forms a second drain port 501. That is, the present embodiment is different from the above-described embodiments in that the second end of the second drain pipe 500 is connected to the first drain pipe 411, which can improve the installation stability of the second drain pipe 500. Here, "the middle portion" in this embodiment includes a middle position where the first drain port 4111 is located at the geometric center of the first drain pipe 411, and includes a position where the first drain port 4111 is located near the geometric center of the first drain pipe 411.

In order to further improve the utility of the faucet assembly, the faucet assembly further includes a water outlet switch 502 having a plurality of gears provided at the second end of the second water discharge pipe 500. Wherein, the joint of the second end of the first drain pipe 411 and the second end of the second drain pipe 500 is further provided with a gasket 903, an O-ring 807 and an anti-friction ring 414.

As shown in fig. 1 and 6, the first control valve assembly 200 includes a first operating portion 201 and an indicator lamp assembly 202. A portion of the indicator lamp assembly 202 is connected to the first operating portion 201. Another portion of the indicator light assembly 202 is coupled to the body structure 100. The indicating lamp assembly 202 is electrically connected with the lamp bead 4042 through a conducting wire. When the first operation portion 201 is moved to the first open position. The indicator light of indicator light assembly 202 is energized and lamp bead 4042 is energized. When the first operating part 201 moves from the first open position to the first closed position, both the indicator lamp and the lamp bead 4042 are powered off. Alternatively, when the first operating portion 201 moves from the first open position to the first closed position, the indicator light and the light bead 4042 are continuously energized for a preset time and then are de-energized.

As shown in fig. 1 and 6, the main body structure 100 includes a main body 103. The main body 103 has a first flow passage 101 and a second flow passage 102 formed therein. The first end of main part body 103 is used for with external water source intercommunication, is provided with first linkage segment 104 and second linkage segment 105 on the lateral wall of main part body 103 respectively. The first operating part 201 and the indicator lamp assembly 202 are connected to the first connecting section 104, the second control valve assembly 300 is connected to the second connecting section 105, and the sterilizing assembly 400 is disposed in the second end of the main body 103.

The indicator lamp assembly 202 includes a hall element lamp ring 2020 and a magnet 2021. The hall element lamp ring 2020 is connected to the first connection section 104. The first operation portion 201 includes a first hand wheel 2010. The first handwheel 2010 is movably coupled to a hall element light ring 2020. The magnet 2021 is provided in an end surface of the first hand wheel 2010 facing the hall element lamp ring 2020. At least a portion of the outer surface of the hall element light ring 2020 is exposed between the first hand wheel 2010 and the first connecting section 104. The first hand wheel 2010 is operated to enable the first hand wheel 2010 to drive the magnet 2021 to rotate relative to the hall element lamp ring 2020, so that the hall element lamp ring 2020 can be turned on or off.

Further, the first control valve assembly 200 further includes a first handle 203, a first valve spool 204, a valve spool sleeve 205, and a valve spool connection cap 206. The first handle 203 is connected to the first hand wheel 2010 by a connector 2030. A first end of the first spool 204 is disposed within the first connection section 104. The spool sleeve 205 is disposed on the outer periphery of the first end of the first spool 204, and the spool sleeve 205 is located in the first connection section 104. The spool connection cap 206 is provided in the first hand wheel 2010, and the inner circumferential surface of the spool connection cap 206 is provided with a tooth structure. The outer peripheral surface of the second end of the first valve core 204 is provided with a rack engaged with the tooth structure, the second end of the first valve core 204 passes through the hall element lamp ring 2020 to be connected with the valve core connection cap 206, and the first handle 203 is operated to drive the first valve core 204 to be located at a first open position and a first closed position. The second control valve assembly 300 includes a second valve body 301, a first cover 302, a second cover 303, a second wheel 304, and a second handle 305. A first end of the second spool 301 is disposed within the second connection section 105. The first cover 302 is provided at the second end of the second valve body 301, and the outer peripheral surface of the first cover 302 is connected to the inner peripheral surface of the second connecting section 105. The inner peripheral surface of the first end of the second cover 303 is connected to the outer peripheral surface of the first cover 302. The inner peripheral surface of the second wheel 304 is connected to the outer peripheral surface of the second cover 303, and the second end of the second cover 303 extends toward the second wheel 304. The second handle 305 is connected to the second wheel 304. Operation of the second handle 305 causes the second cover 303 to move the second valve core 301 between a second open position and a second closed position. As shown in fig. 12, the first handle 203 is operated to shift 90 ° in the vertical direction to the fully opened state of the first flow path 101, i.e., the faucet assembly can supply the sterilizing water for direct drinking, and the output of the sterilizing water can be adjusted in the direction of F1 in fig. 12. The second handle 305 is operated to shift 23 ° in the vertical direction to open the second flow path 102, and is fully opened for hot water when rotated 45 ° in the direction F2 and fully opened for cold water when rotated 45 ° in the direction F3.

An O-ring 207 is further arranged in the first connecting section 104, a screw 306 for fixing the second valve core 301 and a silica gel plug 307 located outside the screw 306 are arranged in the second handwheel 304.

As shown in fig. 6, the second end of the main body 103 is provided with the mounting tube section 106, the first tube 405 is disposed in the mounting tube section 106, a space is provided between at least a portion of the outer surface of the first tube 405 and the inner surface of the mounting tube section 106 to form a first routing channel 1060, the first connection section 104 is provided with a second routing channel 1040 communicated with the first routing channel 1060, and a wire connecting the indicator light and the light bead 4042 of the indicator light assembly 202 enters the third tube 410 through the second routing channel 1040 and the first routing channel 1060. The installation difficulty of the sterilization assembly can be reduced by the arrangement. The mounting tube section 106 is detachably provided with the main body 103. In the present application, the mounting pipe section 106 may be provided integrally with the main body 103.

In order to improve the connection reliability and the sealing performance between the installation pipe section 106 and the first drain pipe 411, an anti-friction ring 4112, an anti-friction ring 4113 and an O-shaped ring 4114 are further arranged, and in order to improve the connection reliability between the first drain pipe 411 and the second drain pipe 500, the second drain pipe 500 further comprises a gasket 503, a water outlet rod 504, a black silicone tube 505, a water inlet rod 506, an O-shaped ring 507, an opening medium 508, an upper cover 509, an anti-friction ring 510, an anti-friction ring 511 and a circlip 512.

As shown in fig. 5, in order to improve the connection reliability between the respective members of the sterilizing module, an O-ring 800 is provided at a first end of the first pipe body 405, two O-rings 801 are fitted around the core tube 406, an O-ring 800 and an O-ring 803 are provided on the sterilizing cylinder 408, an O-ring 803, an O-ring 804 and an O-ring 805 are provided at a first end of the third pipe body 410, and two O-rings 806 are provided at a second end of the third pipe body 410.

As shown in fig. 3 and 15, the point B is the inlet into the first flow channel 101, and the point C is the inlet of the second flow channel 102. As shown in fig. 12, D is the inlet tube of the first flow passage 101, and two braided tubes 912 are the inlet tubes of the second flow passage 102. One three-way pipe 905 can be used to communicate with the cold water pipe in the first flow channel 101 and the two woven pipes 912, and rubber gaskets 904 can be provided to improve the sealing performance between the three-way pipe 905 and each water pipe.

Wherein the faucet assembly may be mounted at a preset location by a mounting assembly, for example, the faucet may be mounted in a kitchen or the like. As shown in fig. 12 and 14, the mounting assembly includes threaded tube 906, O-ring 907, rubber gasket 908, stainless steel gasket 909, three-hole pressure plate 910, screws 911.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A faucet assembly, comprising:

a body structure (100), the body structure (100) comprising a first flow channel (101) and a second flow channel (102) arranged independently;

a first control valve assembly (200) connected to the body structure (100), the first control valve assembly (200) having a first open position opening the first flow passage (101) and a first closed position closing the first flow passage (101);

a second control valve assembly (300) connected to the body structure (100), the second control valve assembly (300) having a second open position opening the second flow passage (102) and a second closed position closing the second flow passage (102); and

the sterilization component (400) is connected with the main body structure (100), the sterilization component (400) comprises a third flow channel (401) and a fourth flow channel (402) which are independently arranged, the third flow channel (401) is communicated with the first flow channel (101), the fourth flow channel (402) is communicated with the second flow channel (102), the sterilization component (400) further comprises a photocatalyst structure (403) and a light-emitting structure (404), the photocatalyst structure (403) is arranged in the third flow channel (401), and the light-emitting structure (404) is positioned on one side of the photocatalyst structure (403) so that light emitted by the light-emitting structure (404) irradiates towards one side where the third flow channel (401) is positioned;

when the first control valve assembly (200) is in the first open position, external water enters the third flow passage (401) from the first flow passage (101) and forms direct drinking water after being sterilized and disinfected through the photocatalyst structure (403) and the light-emitting structure (404), and when the second control valve assembly (300) is in the second open position, external hot water, cold water or mixed water formed by the hot water and the cold water is discharged through the second flow passage (102) and the fourth flow passage (402).

2. The faucet assembly of claim 1, wherein the sterilizing assembly (400) comprises:

a first tube (405), a first end of the first tube (405) being connected to the body structure (100);

a core tube (406) disposed within the first tube (405), a first end of the core tube (406) being in communication with the first flow channel (101), a first gap (4060) being formed between at least a portion of an outer surface of the core tube (406) and an inner surface of the first tube (405);

a second tube (407) positioned within the first tube (405), a first end of the second tube (407) being connected to a second end of the core tube (406), a second gap (4070) being formed between at least a portion of an outer surface of the second tube (407) and an inner surface of the first tube (405), the first gap (4060) being in communication with the second gap (4070);

the sterilizing cylinder (408) is arranged in the second pipe body (407) and is positioned on one side, far away from the main body structure (100), of the core pipe (406), the photocatalyst structure (403) is arranged in the sterilizing cylinder (408), and at least one discharge through hole (4080) is formed in the side wall of the second end of the sterilizing cylinder (408);

the light-transmitting plate (409) is arranged at the second end of the sterilizing cylinder (408), the light-transmitting plate (409) extends along the radial direction of the sterilizing cylinder (408), and light emitted by the light-emitting structure (404) passes through the light-transmitting plate (409) and is emitted into the sterilizing cylinder (408);

a third tube (410), a first end of the third tube (410) extends toward a second end of the sterilizing cartridge (408), a space is provided between an end of the first end of at least part of the third tube (410) and the light-transmitting plate (409) to form an installation space, the light-emitting structure (404) is disposed in the installation space, from the first end of the third tube (410) to the second end of the third tube (410), an outer surface of the third tube (410) is sequentially connected with the second end of the second tube (407) and the second end of the first tube (405), a first channel (4100) is formed between an outer surface of at least one of the third tube (410) and the sterilizing cartridge (408) and an inner surface of the second tube (407), and the first channel (4100) is communicated with the discharge through hole (4104080);

a first drainage pipe (411) arranged on the periphery of the third pipe body (410), a second channel (4110) communicated with the first channel (4100) is formed between the inner surface of the first drainage pipe (411) and the outer surface of the third pipe body (410), a first drainage port (4111) is arranged on the first drainage pipe (411), and the first drainage port (4111) is communicated with the second channel (4110);

wherein the inner cavity of the core tube (406), the inner cavity of the sterilizing barrel (408), the discharge through hole (4080), the first passage (4100), the second passage (4110) form the third flow passage (401), and the first gap (4060) and the second gap (4070) form the fourth flow passage (402).

3. The faucet assembly of claim 2, wherein the sterilization assembly (400) further comprises a backflow flap (412), the backflow flap (412) disposed within the cartridge (406), the backflow flap (412) comprising:

a catch (4120), the catch (4120) extending in a radial direction of the core tube (406);

the annular side wall (4121) is arranged along the circumferential direction of the baffle plate (4120), at least one first through hole (4122) is formed in the annular side wall (4121), and the first through hole (4122) is communicated with the inner cavity of the core pipe (406).

4. The faucet assembly of claim 2, wherein the sterilizing assembly (400) further comprises:

the throttle plate (413) is positioned in the sterilizing cylinder (408) and arranged towards one side close to the core pipe (406), at least one second through hole (4130) is formed in the middle of the throttle plate (413), and the inner cavity of the sterilizing cylinder (408) is communicated with the inner cavity of the core pipe (406) through the second through hole (4130).

5. The faucet device according to claim 4, wherein a first annular step (4081) is provided on an inner peripheral surface of the first end of the sterilizing cartridge (408), the throttle plate (413) has a large diameter end and a small diameter end, the large diameter end of the throttle plate (413) is engaged with the first annular step (4081), the small diameter end of the throttle plate (413) is located in an inner circle of the first annular step (4081), and the second through hole (4130) is provided at the small diameter end in an axial direction of the sterilizing cartridge (408).

6. The faucet device according to claim 2, wherein the photocatalyst structure (403) comprises:

a cylinder (4030), wherein the cylinder (4030) is arranged in the sterilizing cylinder (408) to divide an inner cavity of the sterilizing cylinder (408) into a first cavity (4031) and a second cavity (4032), a plurality of third through holes (4033) are formed in the cylinder (4030), the plurality of third through holes (4033) extend along the axial direction of the cylinder (4030), and the first cavity (4031) and the second cavity (4032) are communicated through the plurality of third through holes (4033);

wherein the pillars (4030) are made of titanium dioxide.

7. The faucet assembly of claim 6, wherein the cartridge (408) has a second annular step (4082) disposed at a central portion thereof, the post body (4030) has a first end abutting the second annular step (4082), the anti-microbial assembly (400) further comprises a wear ring (414), the wear ring (414) is disposed within the cartridge (408) and disposed proximate to the second end of the post body (4030), and a portion of an outer edge of the wear ring (414) extends into an inner wall surface of the cartridge (408).

8. The faucet assembly of claim 2, wherein the light emitting structure (404) comprises:

a circuit board (4041), the circuit board (4041) being connected to the third tube (410);

lamp pearl (4042), lamp pearl (4042) with circuit board (4041) electric connection, lamp pearl (4042) orientation light-passing board (409) one side sets up.

9. The faucet assembly of claim 8, wherein the light emitting structure (404) further comprises:

a lamp socket (4040), the lamp socket (4040) being connected to an end of the first end of the third tube (410), the circuit board (4041) being connected to the third tube (410) through the lamp socket (4040);

gland (4043), the first end of gland (4043) with the second end butt of a retort section of thick bamboo (408), the second end of gland (4043) is established the periphery of the first end of third body (410), be provided with spacing arch (4044) on the lateral wall of gland (4043), light-passing board (409) set up in gland (4043) and be located on spacing arch (4044), and part the first end of third body (410) with the outward flange butt of light-passing board (409).

10. The faucet device according to claim 8, wherein the light-transmitting plate (409) is made of quartz glass, and/or the number of the lamp beads (4042) is multiple.

11. The faucet device according to claim 8, wherein the light bead (4042) is an ultraviolet light-generating LED light bead.

12. The faucet device according to claim 2, wherein the second end of the third pipe body (410) is provided with a first radial passage (4101) in a radial direction, the third pipe body (410) comprises a first axial passage (4102) and a second axial passage (4103) which are independently arranged along an axial direction of the third pipe body (410), the first axial passage (4102) is communicated with the second gap (4070) through the first radial passage (4101), the first passage (4100) is communicated with the second passage (4110) through the second axial passage (4103), and the first axial passage (4102) is located above the installation space.

13. The faucet device according to claim 12, wherein the second channel (4110) is an annular cavity arranged along a circumference of the light emitting structure (404).

14. The faucet device according to claim 12, further comprising a third tube (410) extending in a radial direction, and at least one second radial channel (4104) arranged on said third tubular body (410) and at least one third axial channel (4105) extending in the axial direction of said third tubular body (410) and arranged on said third tubular body (410), said second radial passage (4104) being located above said first radial passage (4101), said third axial passage (4105), said first axial passage (4102) and said second axial passage (4103) being independently provided, said second radial passage (4104) communicating with said mounting space through said third axial passage (4105), wires of the light emitting structure (404) are led out from the third axial passage (4105) and the second radial passage (4104).

15. The faucet device according to claim 2, further comprising a bubbler (415) and a bubbler wrench (416) disposed at the first drain port (4111).

16. The faucet assembly of claim 12, further comprising:

a second drain pipe (500), a first end of the second drain pipe (500) being connected to a second end of the third pipe body (410), the second drain pipe (500) being in communication with the first axial passage (4102), a second end of the second drain pipe (500) being disposed away from the first drain pipe (411).

17. The faucet device according to claim 12, wherein a first end of the first drainage pipe (411) is arranged at the periphery of a second end of the third pipe body (410), the faucet device further comprises a second drainage pipe (500), the first end of the second drainage pipe (500) is connected with the second end of the third pipe body (410), the second drainage pipe (500) is communicated with the first axial passage (4102), the second end of the second drainage pipe (500) is connected with the second end of the first drainage pipe (411), the first drainage port (4111) is positioned in the middle of the first drainage pipe (411), and the end of the second drainage pipe (500) forms a second drainage port (501).

18. The faucet device according to claim 16 or 17, further comprising a water outlet switch (502) having a plurality of gears provided at the second end of the second water discharge pipe (500).

19. The faucet assembly of claim 8, wherein the first control valve assembly (200) comprises:

a first operation unit (201);

an indicator light assembly (202), one part of the indicator light assembly (202) is connected with the first operating part (201), the other part of the indicator light assembly (202) is connected with the main body structure (100), the indicator light assembly (202) is electrically connected with the light bead (4042) through a conducting wire, when the first operating part (201) moves to the first open position, an indicator light of the indicator light assembly (202) is powered on, the light bead (4042) is powered on, when the first operating part (201) moves from the first open position to the first closed position, the indicator light and the light bead (4042) are powered off, or when the first operating part (201) moves from the first open position to the first closed position, the indicator light and the light bead (4042) continue to be powered on for a preset time and then are powered off.

20. The faucet assembly according to claim 19, wherein the body structure (100) comprises:

the sterilization device comprises a main body (103), wherein the first flow channel (101) and the second flow channel (102) are arranged in the main body (103), the first end of the main body (103) is used for being communicated with an external water source, a first connecting section (104) and a second connecting section (105) are respectively arranged on the side wall of the main body (103), the first operating part (201) and the indicator lamp assembly (202) are both connected with the first connecting section (104), the second control valve assembly (300) is connected with the second connecting section (105), and the sterilization assembly (400) is arranged in the second end of the main body (103).

21. The faucet device according to claim 20, wherein the indicator light assembly (202) comprises a hall element light ring (2020) and a magnet (2021), the hall element light ring (2020) is connected to the first connecting section (104), the first operating portion (201) comprises a first handwheel (2010), the first handwheel (2010) is movably connected to the hall element light ring (2020), the magnet (2021) is disposed in an end surface of the first handwheel (2010) facing the hall element light ring (2020), at least a portion of an outer surface of the hall element light ring (2020) is exposed between the first handwheel (2010) and the first connecting section (104), and the first handwheel (2010) is operated to rotate the magnet (2021) relative to the hall element light ring (2020), so as to make the Hall element lamp ring (2020) be switched on or off.

22. The faucet assembly of claim 21, wherein the first control valve assembly (200) further comprises:

a first handle (203), the first handle (203) connected to the first hand wheel (2010) by a connector (2030);

a first spool (204), a first end of the first spool (204) disposed within the first connection section (104);

the valve core sleeve (205) is arranged on the periphery of the first end of the first valve core (204), and the valve core sleeve (205) is positioned in the first connecting section (104);

the first handle (203) is operated to drive the first valve core (204) to be located at the first open position and the first closed position.

23. The faucet assembly of claim 20, wherein the second control valve assembly (300) comprises:

a second spool (301), a first end of the second spool (301) being disposed within the second connection section (105);

a first cover (302), wherein the first cover (302) is arranged at the second end of the second valve core (301), and the outer peripheral surface of the first cover (302) is connected with the inner peripheral surface of the second connecting section (105);

a second cover (303), wherein the inner circumferential surface of the first end of the second cover (303) is connected with the outer circumferential surface of the first cover (302);

the inner circumferential surface of the second hand wheel (304) is connected with the outer circumferential surface of the second cover body (303), and the second end of the second cover body (303) extends towards one side of the second hand wheel (304);

a second handle (305), the second handle (305) being connected to the second wheel (304);

the second handle (305) is operated to enable the second cover body (303) to drive the second valve core (301) to be located at the second opening position and the second closing position.

24. The faucet assembly according to claim 20, wherein the second end of the main body (103) is provided with a mounting tube section (106), the first tube (405) is disposed in the mounting tube section (106), at least a portion of the outer surface of the first tube (405) is spaced apart from the inner surface of the mounting tube section (106) to form a first routing channel (1060), the first connecting section (104) is provided with a second routing channel (1040) therein, the second routing channel (1040) is communicated with the first routing channel (1060), and a wire connecting the indicator light of the indicator light assembly (202) and the light bead (4042) enters the third tube (410) through the second routing channel (1040) and the first routing channel (1060).

25. The faucet assembly according to claim 24, wherein the mounting tube segment (106) is integrally provided with the main body (103), or wherein the mounting tube segment (106) is detachably provided with the main body (103).