CN214248436U

CN214248436U - A faucet with water purification function

Info

Publication number: CN214248436U
Application number: CN202022510113.XU
Authority: CN
Inventors: 吴承纬
Original assignee: Dongguan Jorden Hardware Manufacture Co ltd
Current assignee: Dongguan Jorden Hardware Manufacture Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-21
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the technical field of water purification equipment, and specifically discloses a water faucet with a water purification function, comprising a water inlet pipe for connecting tap water, and two sides of the water inlet pipe are respectively provided with a tap water valve core and Purified water valve core; purified water assembly, including a tube shell detachably connected with the output end of the water inlet pipe and a filter element passing through the tube shell and communicating with the purified water valve core, the central part of the filter core is provided with a tap water valve core. The center pipe, a purified water outlet channel is formed between the center pipe and the inner wall of the filter element; the water outlet assembly includes a waterway conversion joint nested in the central pipe and connected with the purified water outlet channel, and a waterway conversion joint is sleeved and connected with the tube shell in rotation for access. The water outlet pipe for the water flow of the central pipe, the purified water pipe housed in the water outlet pipe and connected with the water channel conversion joint, and the water outlet head installed at the end of the water outlet pipe for fixing the purified water pipe, the water outlet head is provided with a purified water flow channel that communicates with the purified water pipe and is connected with the water outlet pipe. The tap water flow channel connected by the outlet pipe.

Description

Water tap with water purification function

Technical Field

The utility model relates to a water purification unit technical field especially relates to a tap with water purification function.

Background

The water tap is also called as a water valve and is used for controlling the opening and closing of a water path pipeline and adjusting the flow of water flow so as to achieve the aim of saving water. According to different materials, the water faucet comprises a cast iron water faucet and a plastic water faucet; according to the difference of function, tap still includes stainless steel single temperature single control tap, two accuse taps of two temperature of stainless steel and semi-automatic tap etc. in kitchen, and the manifold tap product of form provides more choice spaces for the user, has made things convenient for people to get water.

However, the traditional water faucet is simple in structure and single in function, only on-off control of water flow can be realized, namely the water faucet is only used as a valve, and along with the attention of users on drinking water safety, the requirement on water quality is higher and higher, a water purifying device is often required to be additionally arranged at a water inlet of the water faucet, and the water purifying device has larger volume and larger floor area and occupies the space of a kitchen or other water environments to a certain extent; in addition, the water purification cost of the user is increased by the matching use of the water faucet and the water purification device, and the market competitiveness of the water faucet product is not favorably improved.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a faucet with a water purifying function to solve the technical problems of simple structure and single function of the faucet.

A faucet with a water purifying function includes:

the water inlet pipe is used for connecting tap water from a tap water pipe, a tap water valve core penetrating through the pipe wall of the water inlet pipe is arranged on one side of the water inlet pipe, and a purified water valve core penetrating through the pipe wall of the water inlet pipe is arranged on the other side of the water inlet pipe;

the purified water assembly comprises a pipe shell detachably connected with the output end of the water inlet pipe and a filter element which penetrates through the pipe shell and is communicated with the purified water valve element, the filter element is of a cylindrical structure, a central pipe communicated with the tap water valve element penetrates through the central part of the filter element, and a purified water outlet channel is formed between the central pipe and the inner wall of the filter element;

the water outlet assembly comprises a water path adapter which is nested in the central tube and communicated with the purified water outlet channel, the water path adapter is sleeved on the tube shell, the water outlet tube is rotatably connected with one end, far away from the water inlet tube, of the tube shell and used for being connected with the water flow of the central tube, a purified water pipe which is contained in the water outlet tube and communicated with the output end of the water path adapter, and a water outlet head which is arranged at the free end of the water outlet tube and used for fixing the purified water pipe, wherein the water outlet head is provided with a purified water flow channel which is independent and respectively communicated with the purified water pipe, and a tap water flow channel which is communicated with the water outlet tube.

In one embodiment, the cartridge includes upper and lower housings that are removably coupled.

In one embodiment, the upper housing is in a male-female fit or threaded connection with the lower housing.

In one embodiment, a central hole for passing through the central tube and a side hole located at one side of the central hole and respectively communicated with the purified water outlet channel and the purified water pipe are formed in the central portion of the waterway adapter.

In one embodiment, the waterway conversion connector is in threaded connection with the top of the upper shell.

In one embodiment, the water outlet pipe is in a U-shaped structure or a parabolic structure.

In one embodiment, a circular tube is arranged in the middle of the water outlet head in a penetrating mode to form a purified water flow passage, and the free end of the purified water pipe is sleeved on the input end of the circular tube.

In one embodiment, the circumference of the water outlet head is provided with a plurality of water outlet holes surrounding the circular tube to form a tap water flow channel.

In one embodiment, the water outlet device further comprises a sleeve which is clamped at the output end of the water outlet pipe and used for fixing the water outlet head.

In one embodiment, the inner cavity of the sleeve is provided with a step, and the outer surface of the water outlet head is provided with a convex ring matched with the step.

Implement the utility model discloses a tap with water purification function, through setting up the filter core in the tube, and wear to establish the center tube that is used for carrying the running water at the central part of filter core, the user is through adjusting running water case or water purification case, can send the running water that inserts into the water receiving container via the center tube, or introduce the running water into the filter core and filter, export from purifying water pipe afterwards, provide the purified water for the user, make tap have the function of water yield control and water purification quality concurrently, so, the use of independent water purification device has been reduced, user's water and water purification cost have been reduced, be favorable to promoting the market competition of tap product; in addition, the tail end of the water outlet pipe is provided with the water outlet head with two independent water outlet channels, so that purified water and tap water are respectively conveyed through the independent channels, impurities in the tap water are prevented from being accumulated at the tail end of the water outlet head, the problem of purified water pollution is further solved, and the reliability of purified water operation is improved.

Drawings

Fig. 1 is a schematic structural diagram of a faucet according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the faucet of the embodiment shown in FIG. 1;

FIG. 3 is an exploded view of the faucet of the embodiment of FIG. 1;

fig. 4 is a schematic structural view of a waterway adapter according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a water outlet head according to an embodiment of the present invention;

fig. 6 is a partially enlarged schematic structural view of a portion a in the embodiment shown in fig. 2.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 3 together, the present invention discloses a faucet 10 with water purification function, which comprises a water inlet pipe 100, a purified water assembly 200 and a water outlet assembly 300, wherein one side of the water inlet pipe 100 is provided with a tap water valve core 400 penetrating through the pipe wall of the water inlet pipe 100, and the other side of the water inlet pipe 100 is provided with a purified water valve core 500 penetrating through the pipe wall of the water inlet pipe 100; the purified water assembly 200 comprises a tube shell 210 detachably connected with the output end of the water inlet pipe 100 and a filter element 220 penetrating the tube shell 210 and communicated with the purified water valve core 500, the filter element 220 is cylindrical, a central pipe 230 communicated with the tap water valve core 400 penetrates the central part of the filter element 220, and a purified water outlet channel 240 is formed between the central pipe 230 and the inner wall of the filter element 220; the water outlet assembly 300 includes a water path adapter 310 nested in the central tube 230 and communicated with the purified water outlet channel 240, a water outlet tube 320 sleeved on the water path adapter 310 and rotatably connected to one end of the tube shell 210 far away from the water inlet tube 100 for receiving the water flow of the central tube 230, a purified water tube 330 received in the water outlet tube 320 and communicated with the output end of the water path adapter 310, and a water outlet head 340 mounted at the free end of the water outlet tube 320 and used for fixing the purified water tube 330, wherein the water outlet head 340 is provided with a purified water flow passage 341 and a tap water flow passage 342, and the purified water flow passage 341 is independently and respectively communicated with the purified water tube 330, and the tap water flow passage 342 is communicated with the water outlet tube 320.

Implement the utility model discloses a tap 10 with water purification function, through setting up filter core 220 in tube 210, and wear to establish the center tube 230 that is used for carrying the running water at the central part of filter core 220, the user is through adjusting running water case 400 or purification water case 500, can send the running water that inserts into the water receiving container via center tube 230, or introduce the running water into filter core 220 and filter, export from purified water pipe 330 afterwards, provide the purified water for the user, make tap 10 have water yield control and the function of water purification quality concurrently, so, the use of independent purification water installation has been reduced, user's water and water purification cost have been reduced, be favorable to promoting the market competitiveness of tap 10 product; in addition, the water outlet head 340 with two independent water outlet channels is arranged at the tail end of the water outlet pipe 320, so that purified water and tap water are respectively conveyed through the independent channels, impurities in the tap water are prevented from being accumulated at the tail end of the water outlet head 340, the problem of purified water pollution is further caused, and the reliability of water purification operation is improved.

The water inlet pipe 100 is used for receiving tap water from a tap water pipe, that is, introducing water from a water supply end to a user end, and the water inlet pipe 100 is also used for being fixedly installed with a water receiving container, such as a sink, of the user end to realize the positioning of the faucet 10. The tap water valve core 400 is connected with the output end of the water inlet pipe 100 and the central pipe 230, and is used for controlling the connection and disconnection of the pipeline between the water inlet pipe 100 and the central pipe 230, so that tap water can be connected into the central pipe 230 and then sent into a water receiving container of a user through the water outlet pipe 320, and the tap water is provided for the user. The purified water valve core 500 is connected with the output end of the water inlet pipe 100 and the pipe shell 210, and is used for controlling the connection and disconnection of the pipeline between the water inlet pipe 100 and the pipe shell 210, so that the tap water is conveniently conveyed to the filter element 220, and the water purified by the filter element 220 is conveyed into a water receiving container of a user through the purified water pipe 330, so as to provide purified water for the user.

In an embodiment, the side of the tap water valve core 400 facing away from the water inlet pipe 100 and the side of the purified water valve core 500 facing away from the water inlet pipe 100 are respectively provided with a manual control, which may be a wrench-shaped toggle structure, a knob-shaped rotating structure, or any commercially available water valve adjusting structure, and will not be described herein again.

The cartridge 210 is used to form a purified water inlet passage 250 together with the outer surface of the cartridge 220, i.e., to provide a flow path for tap water flowing in through the purified water cartridge 500. It should be noted that, the two ends of the cylindrical structure of the filter element 220 are respectively provided with the end cap 221 for plugging the end of the filter layer on the filter element 220 to separate the purified water inlet channel 250 from the purified water outlet channel 240, so as to avoid the problem of purified water pollution caused by the fact that the unpurified tap water enters the purified water outlet channel 240 through the end of the filter layer of the filter element 220, and to ensure the purification effect of the faucet 10.

In one embodiment, the package 210 includes an upper housing 211 and a lower housing 212 that are removably coupled. Preferably, the upper housing 211 is engaged with the lower housing 212 in a male-female manner or is screwed. For example, an annular protrusion is disposed on the inner side of the opening portion of the upper housing 211, a concave ring matched with the annular protrusion is disposed on the outer side of the opening portion of the lower housing 212, or a positioning groove surrounded by two annular protrusions disposed in parallel is disposed to realize the connection between the upper housing 211 and the lower housing 212. By designing the cartridge 210 as removable upper and

lower housings

211, 212, replacement of the failed cartridge 220 is facilitated, thereby reducing the difficulty of repairing the faucet 10.

The waterway conversion adapter 310 is used for respectively delivering the tap water conveyed by the central pipe 230 and the purified water treated by the filter element 220 into predetermined pipelines, so as to realize independent transportation of the purified water and the tap water. Referring to fig. 4, in an embodiment, a central hole 311 for passing through the central tube 230 and a side hole 312 located at one side of the central hole 311 and respectively communicated with the purified water outlet channel 240 and the purified water pipe 330 are formed in a central portion of the waterway conversion adapter 310. In one embodiment, the waterway adapter 310 is connected to the top of the upper housing 211 by a screw, so that when the waterway adapter 310 is damaged and fails, it can be replaced by screwing down the waterway adapter 310, thereby reducing the maintenance difficulty of the faucet 10.

The water outlet pipe 320 is used for outputting tap water and accommodating the purified water pipe 330, and the water outlet pipe 320 rotates under the action of external torsion force to adjust the water outlet direction of the faucet 10. In one embodiment, the outlet pipe 320 has a U-shaped structure or a parabolic structure, but other structures are also possible. In an embodiment, the outlet pipe 320 may be made of a flexible metal pipe, so that the shape of the outlet pipe 320 and the outlet position or the outlet height can be adjusted by bending the outlet pipe 320.

The outlet head 340 is used to fix the end of the purified water pipe 330, so as to prevent the purified water pipe 330 from swinging or retracting to the inner cavity of the outlet pipe 320 under the action of the water pressure at the output end of the filter element 220, so that the purified water flows back to the outlet pipe 320, and the purified water is polluted. In addition, the water outlet head 340 is also used to isolate the end of the water outlet pipe 320 and the end of the purified water pipe 330 from the environment, so as to prevent foreign matters in the environment from entering the inner cavity of the water outlet pipe 320 through the end of the water outlet pipe 320 or entering the inner cavity of the purified water pipe 330 through the end of the purified water pipe 330, thereby ensuring water quality and water safety.

Referring to fig. 5, in an embodiment, a circular tube 343 is disposed through the middle of the water outlet head 340 to form a purified water flow passage 341, and the free end of the purified water pipe 330 is sleeved on the input end of the circular tube 343. Further, in an embodiment, the outlet head 340 is provided with a plurality of outlet holes around the circular tube 343 in the circumferential direction to form a tap water channel 342. It can be understood that the tap water channel 342 is composed of a plurality of tiny water outlet holes, so that the tap water flowing out through the water outlet pipe 320 can be divided into a plurality of small strands, the water outlet radiation area is increased, the phenomenon of splashing of water can be avoided, and the purpose of saving water is achieved.

Referring to fig. 6, in one embodiment, the faucet 10 further includes a sleeve 350 that is fastened to the output end of the outlet pipe 320 for fixing the outlet head 340. Further, in one embodiment, the inner cavity of the sleeve 350 is provided with a step 351, and the outer surface of the water outlet head 340 is provided with a convex ring 344 matched with the step 351. Specifically, in the assembly process of the faucet 10, the water outlet head 340 is embedded in the sleeve 350, the convex ring 344 of the water outlet head 340 abuts against the step 351 of the sleeve 350, and then the sleeve 350 is sleeved on the tail end of the water outlet pipe 320, so that the water outlet head 340 is mounted on the water outlet pipe 320, the structural stability of the faucet 10 is guaranteed, and the assembly difficulty of the faucet 10 is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a tap with water purification function which characterized in that includes:

2. The faucet of claim 1, wherein the cartridge comprises an upper housing and a lower housing that are removably connected.

3. The faucet of claim 2, wherein the upper housing is a male-female fit or threaded connection with the lower housing.

4. The faucet of claim 2, wherein the central portion of the waterway adapter is formed with a central hole for passing through the central tube and a side hole located at one side of the central hole and respectively communicated with the purified water outlet channel and the purified water pipe.

5. The faucet of claim 4, wherein the waterway adapter is threadably coupled to a top portion of the upper housing.

6. The faucet of claim 1, wherein the outlet tube is of a U-shaped or parabolic configuration.

7. The faucet of claim 1, wherein a circular tube is inserted through the middle of the water outlet head to form a purified water flow passage, and the free end of the purified water pipe is sleeved on the input end of the circular tube.

8. The faucet of claim 7, wherein the outlet head is provided with a plurality of outlet holes around the circular tube to form a tap water flow passage.

9. The faucet of claim 8, further comprising a sleeve snap-fitted to the outlet end of the spout for securing the spout.

10. The faucet of claim 9, wherein the interior of the sleeve is provided with a step, and the exterior surface of the outlet head is provided with a raised ring that mates with the step.