CN214209611U

CN214209611U - Water purifier for faucet

Info

Publication number: CN214209611U
Application number: CN202022373679.2U
Authority: CN
Inventors: 刘社军
Original assignee: Foshan Xinyao Environmental Protection Technology Co Ltd
Current assignee: Foshan Xinyao Environmental Protection Technology Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-17
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of water purifiers, and discloses a water purifier for a faucet, which comprises a conversion component and a filter component. The lower end of the conversion component is provided with a water purification outlet and a raw water outlet, and the upper end of the conversion component is rotatable. It is connected to the lower end of the filter assembly, so that the purified water outlet or the raw water outlet is communicated with the filter assembly; the filter assembly includes a shell, and the lower end of the shell is provided with a connection with the purified water outlet. The upper end of the casing is provided with a water inlet, the interior of the casing is provided with a filter element, the filter element includes a core cylinder and a filter material arranged inside the core cylinder, and the two ends of the core cylinder are respectively connected with The water inlet and the water outlet communicate with each other, a water outlet cavity is formed between the core tube and the inner wall of the shell, the water outlet cavity is communicated with the raw water outlet, and the side wall of the filter element is provided with a Describe the raw water through-holes that communicate with the water cavities. The utility model has a small volume and can wash the filter material.

Description

Water purifier for faucet

Technical Field

The utility model relates to a water purifier technical field especially relates to a tap water purifier.

Background

In recent years, tap water purifiers begin to appear in people's the field of vision, and the contrast is more small and exquisite with other types of water purifiers, and the installation is more convenient. The tap water purifier on the market at present generally comprises two parts, one part is a conversion component fixed on the tap, and the other part is a replaceable filter component, and tap water is filtered or not filtered by operating the conversion component. However, the faucet water purifiers on the market at present do not have a flushing function, and when the water quality of an area where a user is located is poor and impurities are more, the faucet water purifier is easily blocked, or the service life of a filter material in a filter element is ended in advance, so that the whole water purifier is scrapped; on the other hand, the conversion components of the existing faucet water purifier are all arranged on the side edges of the filtering components, and meanwhile, the size details are not optimized better, so that the water purifier is too large to be arranged on a faucet, and the use is not very convenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tap water purifier integrates filter assembly and converting module together, reduces the water purifier volume, facilitates the use, can wash the filter media when not needing the pure water simultaneously, avoids the water purifier to block up, prolongs the life of water purifier.

The utility model provides a technical scheme that its technical problem adopted is:

a faucet water purifier comprises a conversion component and a filtering component, wherein the lower end of the conversion component is provided with a purified water outlet and a raw water outlet, and the upper end of the conversion component is rotatably connected to the lower end of the filtering component to realize the communication between the purified water outlet or the raw water outlet and the filtering component;

the filter component comprises a shell, the lower extreme of shell be equipped with the delivery port that the water purification export is linked together, the upper end of shell is equipped with the water inlet, the inside of shell is equipped with the filter core, the filter core includes a core section of thick bamboo and sets up the inside filter media of a core section of thick bamboo, the both ends of a core section of thick bamboo respectively with the water inlet reaches the delivery port is linked together, a core section of thick bamboo with form out the water cavity between the inner wall of shell, go out the water cavity with the raw water export is linked together, the lateral wall of filter core be equipped with the raw water that goes out the water.

Preferably, the lower end of the core barrel is provided with a filter material base, and the filter material base is provided with a water purification through hole communicated with the water outlet.

Preferably, the filter media base includes joint groove and erection column, the core section of thick bamboo is pegged graft the joint inslot, the erection column is pegged graft in the water outlet, the water purification through-hole sets up on the erection column.

Preferably, the water faucet further comprises a fastening cover and a pipe joint for connecting the water faucet, an enclosure surrounding the water inlet is arranged on the outer side of the shell, the pipe joint is arranged inside the enclosure, and the fastening cover is buckled at the upper end of the pipe joint and is in threaded connection with the enclosure.

Preferably, the conversion subassembly is including rotating piece, mount pad, first potsherd and second potsherd, the mount pad is fixed the lower extreme of shell, first potsherd reaches the second potsherd corresponds the delivery port sets up the shell with between the mount pad, just first potsherd sets up the top of second potsherd, and fix on the shell, it rotationally connects to rotate the piece on the mount pad, and with second potsherd fixed connection.

Preferably, the first ceramic plate is provided with a first water passing port communicated with the water outlet and a second water passing port communicated with the water outlet cavity, and the second ceramic plate is provided with a third water passing port communicated with the purified water outlet and a fourth water passing port communicated with the raw water outlet.

Preferably, the conversion assembly further comprises an adapter, the adapter is rotatably arranged inside the mounting base, the lower end of the adapter penetrates through the mounting base to be connected with the rotating piece, and the second ceramic piece is fixed on the adapter.

Preferably, the adaptor includes looks vertically first connecting portion and second connecting portion, first connecting portion sliding connection be in on the mount pad, the second connecting portion with rotate a fixed connection, just the second connecting portion with it is equipped with the sealing washer to rotate between the piece.

Preferably, the first ceramic wafer and the second ceramic wafer are both provided with clamping grooves, the shell and the adapter are both provided with clamping blocks, and the clamping blocks are embedded in the clamping grooves.

Preferably, the inner wall of the rotating part is respectively provided with a rotating abutting buckle and an abutting block, the rotating abutting buckle abuts against the upper end of the mounting seat, and the abutting block abuts against the lower end face of the mounting seat.

The utility model discloses a tap water purifier, compared with the prior art, its beneficial effect lies in: through setting up the conversion assembly at filter assembly's lower extreme, conversion assembly no longer sets up the side at filter assembly to integrated filter assembly and conversion assembly together, reduced the volume of water purifier, facilitate the use. Simultaneously, set up the raw water export through the lower extreme at conversion subassembly, and the raw water export is crossed the water hole and is linked together with the inside of core section of thick bamboo through going out the water cavity and raw water, when not needing the pure water, the pure water route is sealed, the running water passes through water inlet flow direction filter media, because there is not pressure difference, the running water can not permeate the filter media after getting into, only can flow through on the filter media surface, then cross the water hole from the raw water and flow into out the water cavity, flow out from the raw water export at last, the raw water flows out from the filter media surface, can take away the impurity that attaches at the filter media surface, thereby play the effect of washing, the water purifier jam has been avoided, the life of water purifier has been prolonged.

Drawings

Fig. 1 is a schematic diagram of the water purifying state of the faucet water purifier of the present invention.

Fig. 2 is a structural schematic diagram of the flushing state of the faucet water purifier of the present invention.

Fig. 3 is a schematic structural diagram of the filter element of the faucet water purifier of the present invention.

Fig. 4 is a schematic sectional view of the filter element of the faucet water purifier of the present invention.

Fig. 5 is an exploded view of the switching assembly of the faucet water purifier according to the present invention.

Fig. 6 is a schematic structural view of the first ceramic plate of the faucet water purifier of the present invention.

Fig. 7 is a schematic structural view of the second ceramic plate of the faucet water purifier of the present invention.

Fig. 8 is a schematic structural view of an adapter of the faucet water purifier of the present invention.

Fig. 9 is a schematic structural view of a rotating member of the faucet water purifier according to the present invention.

Wherein: 1-conversion component, 11-purified water outlet, 12-raw water outlet, 13-rotation component, 131-rotation abutting button, 132-abutting block, 14-mounting seat, 141-guide ring, 15-first ceramic piece, 151-first water passing opening, 152-second water passing opening, 153-clamping groove, 16-second ceramic piece, 161-third water passing opening, 162-fourth water passing opening, 17-adapter, 171-first connecting part, 172-second connecting part, 173-clamping block, 2-filtering component, 21-shell, 22-water outlet, 23-water inlet, 24-filter element, 241-core barrel, 242-filtering material, 243-raw water passing opening, 244-filtering material base, 2441-clamping groove and 2442-mounting column, 245-purified water through holes, 246-reinforcing ribs, 3-fastening covers, 4-pipe joints, 41-butting platforms and 5-enclosure rings.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-4, the faucet water purifier according to the preferred embodiment of the present invention includes a conversion component 1 and a filter component 2, the lower end of the conversion component 1 is provided with a purified water outlet 11 and a raw water outlet 12, the raw water outlet 12 is multiple, and the raw water outlet 12 is annularly and uniformly distributed outside the purified water outlet 11. The upper end of the conversion assembly 1 is rotatably connected to the lower end of the filter assembly 2, so that the purified water outlet 11 or the raw water outlet 12 is communicated with the filter assembly 2;

the filter assembly 2 includes the shell 21, the lower extreme of shell 21 be equipped with the delivery port 22 that the outlet for purified water 11 is linked together, the upper end of shell 21 is equipped with water inlet 23, the inside of shell 21 is equipped with filter core 24, filter core 24 includes a core section of thick bamboo 241 and sets up the inside filter media 242 of a core section of thick bamboo 241, the both ends of a core section of thick bamboo 241 respectively with water inlet 23 reaches delivery port 22 is linked together, a core section of thick bamboo 241 with form out the water cavity between the inner wall of shell 21, go out the water cavity with raw water outlet 12 is linked together, the lateral wall of filter core 24 be equipped with the raw water that goes out the water cavity and is linked together crosses water hole 243.

Based on above-mentioned technical characteristic's tap water purifier, through setting up converting element 1 at the lower extreme of filtering component 2, converting element 1 no longer sets up the side at filtering component 2 to integrate filtering component 2 and converting element 1 together, reduced the volume of water purifier, facilitate the use. Meanwhile, the raw water outlet 12 is arranged at the lower end of the conversion assembly 1, the raw water outlet 12 is communicated with the inside of the core barrel 241 through the water outlet cavity and the raw water through hole 243, when pure water is not needed, the pure water channel is closed, tap water flows to the filter material 242 through the water inlet, and due to the fact that no pressure difference exists, the tap water cannot permeate the filter material 242 after entering, and only can flow on the surface of the filter material 242, then flows into the water outlet cavity from the raw water through hole 243, and finally flows out from the raw water outlet 12, when the raw water flows on the surface of the filter material 242, impurities attached to the surface of the filter material 242 can be taken away, so that the washing effect is achieved, the blockage of the water purifier is avoided, and the service life of the water purifier is prolonged.

Referring to fig. 3-4, in the present embodiment, in order to facilitate installation of the filter element 24, a filter base 244 is disposed at a lower end of the filter cylinder 241, a water purifying through hole 245 communicating with the water outlet 22 is disposed on the filter base 244, and the filter base 244 is directly installed in the water outlet 22 during installation. Specifically, the filter base 244 includes a clamping groove 2441 and an installation column 2442, the cartridge 241 is inserted into the clamping groove 2441, the installation column 2442 is inserted into the water outlet 22, and the water purifying through hole 245 is disposed on the installation column 2442. Meanwhile, in order to ensure the sealing performance, sealing rings are arranged between the clamping groove 2441 and the core barrel 241 and between the mounting column 2442 and the water outlet.

In addition, in order to ensure the structural strength of the core barrel 241, the outer wall of the core barrel 241 is provided with reinforcing ribs 246, and the reinforcing ribs 246 are distributed along the circumferential direction of the core barrel 241. Preferably, there are two reinforcing ribs 246, and the two reinforcing ribs 246 are respectively disposed at the upper and lower portions of the core barrel 241.

In this embodiment, the raw water passing holes 243 are plural, and the total area of the raw water passing holes 243 is larger than or equal to the total area of the water inlet 23, so that the raw water can be smoothly discharged, and the impurities washed from the filter medium 242 can be completely discharged, thereby preventing the water purifier from being blocked. Preferably, there are two raw water through holes 243, and the two raw water through holes 243 are disposed opposite to each other.

In this embodiment, the faucet water purifier further includes a fastening cover 3 and a pipe joint 4 for connecting a faucet, an enclosure 5 surrounding the water inlet 23 is disposed on the outer side of the housing 21, the pipe joint 4 is disposed inside the enclosure 5, and the fastening cover 3 is fastened to the upper end of the pipe joint 4 and is in threaded connection with the enclosure 5. During installation, the fastening cover 3 is sleeved on the water faucet, then the water faucet is screwed with the pipe joint 4, and after the fastening cover 3 is screwed with the enclosure 5 in threaded connection, the installation of the water purifier and the water faucet is realized, so that the operation is simple and convenient.

Simultaneously, for avoid tap with coupling 4 or coupling 4 with the seepage between the shell 21, the inner wall of coupling 4 is equipped with annular butt platform 41, between butt platform 41 and the tap the coupling 4 with all be equipped with the sealing washer between the shell 21, guarantee the leakproofness after water purifier and the tap installation.

Referring to fig. 5, in the embodiment, the conversion assembly 1 includes a rotation element 13, an installation base 14, a first ceramic plate 15 and a second ceramic plate 16, the installation base 14 is fixed at the lower end of the housing 21 and can be fixed by screws, studs, and the like, the first ceramic plate 15 and the second ceramic plate 16 are disposed between the housing 21 and the installation base 14 corresponding to the water outlet 22, the first ceramic plate 15 is disposed above the second ceramic plate 16 and fixed on the housing 21, and the rotation element 13 is rotatably connected to the installation base 14 and fixedly connected to the second ceramic plate 16. Through shell 21 with set up first ceramic wafer 15 and second ceramic wafer 16 between the mount pad 14, just first ceramic wafer 15 sets up on the shell 21, second ceramic wafer 16 sets up on the mount pad 14, simultaneously mount pad 14 with rotate piece 13 and connect, when needs are filtered and when washing the time switch, rotate piece 13 drives second ceramic wafer 16 follows mount pad 14 rotates together, and first ceramic wafer 15 realizes switching with shell 21 rigid, because the ceramic characteristic of first ceramic wafer 15 and second ceramic wafer 16 for can easily rotate between the two, improve the result of use.

Referring to fig. 6 to 7, specifically, a first water passing opening 151 communicated with the water outlet 22 and a second water passing opening 152 communicated with the water outlet cavity are disposed on the first ceramic sheet 15, and a third water passing opening 161 communicated with the purified water outlet 11 and a fourth water passing opening 162 communicated with the raw water outlet 12 are disposed on the second ceramic sheet 16. When the first water passing port 151 is communicated with the third water passing port 161 during switching, the water purifier realizes filtering, and when the second water passing port 152 is communicated with the fourth water passing port 162, the water purifier realizes that the filter material is washed and flows to the raw water.

In this embodiment, in order to facilitate the installation of the first ceramic sheet 15 and the second ceramic sheet 16, the conversion assembly 1 further includes an adaptor 17, the adaptor 17 is rotatably disposed inside the mounting base 14, and the lower end of the adaptor 17 penetrates through the mounting base 14 to connect the rotating member 13, and the second ceramic sheet 16 is fixed on the adaptor 17. Specifically, first ceramic wafer 15 reaches all be equipped with draw-in groove 153 on the second ceramic wafer 16, shell 21 reaches all be equipped with joint piece 173 on the adaptor 17, joint piece 173 inlays to be established in the draw-in groove 153, thereby realize first ceramic wafer 15 is fixed on the shell 21, second ceramic wafer 16 is fixed on the adaptor 17, during the switching the adaptor 17 is followed rotate 13 together, second ceramic wafer 16 is followed adaptor 17 rotates together to the switching of filtration and washing has been realized.

Referring to fig. 8, in the embodiment, the adaptor 17 includes a first connecting portion 171 and a second connecting portion 172 that are perpendicular to each other, the first connecting portion 171 is slidably connected to the mounting base 14, the second connecting portion 172 is fixedly connected to the rotating member 13, and a sealing ring is disposed between the second connecting portion 172 and the rotating member 13 to ensure sealing performance.

Referring to fig. 9, in this embodiment, the inner wall of the rotating component 13 is respectively provided with a rotating abutting buckle 131 and an abutting block 132, the rotating abutting buckle 131 abuts against the upper end of the mounting seat 14, and the abutting block 132 abuts against the lower end surface of the mounting seat 14. Thereby, the rotating part 13 is mounted on the mounting seat 14 through the rotating abutting buckle 131 and the abutting block 132. When rotating, the rotating buckle 131 slides along the upper end surface of the mounting seat 14, and the abutting block 132 slides on the lower end surface of the mounting seat 14. Meanwhile, in order to avoid the deviation of the abutting block 132 in the sliding process, a guide ring 141 is convexly arranged at the lower end of the mounting seat 14, and the outer surface of the abutting block 132 abuts against the guide ring 141.

The tap water purifier of this embodiment can realize the switching between pure water and the raw water, and realizes the washing to the filter media at the in-process of outflow raw water, and its specific working process is:

(1) purified water: when the water purifier is shifted to pure water, the raw water path is closed, the pure water path is conducted, tap water is opened, water flows to the filter material 242, water molecules permeate into the filter material 242 under the action of pressure difference, and the water molecules are collected by the filter material base 244 to become pure water, impurities are attached to the surface of the filter material, the collected pure water flows out of the outlet of the filter material base 244, passes through the first water passing port 151 of the first ceramic sheet 15 and the third water passing port 161 of the second ceramic sheet 16, and then flows out of the pure water outlet 11 (the water flow direction refers to the arrow direction in fig. 1);

(2) raw water: when the raw water was transferred to the water purifier fender position, the pure water route was sealed, and the raw water route switches on, opens tap running water and gets into, and rivers flow to filter media 242, because there is not pressure differential, can not permeate filter media 242 after the running water gets into, only can flow through on the filter media 242 surface, then flows out from filter media 242's raw water hole 243, passes through in proper order again go out the water cavity first ceramic wafer 15 the second cross mouth of a river 152 the mouth of a river 162 is crossed to second ceramic wafer 16 fourth, follows at last raw water outlet 12 flows out. Meanwhile, the raw water carries away impurities attached to the surface of the filter medium 242 when flowing over the surface of the filter medium 242, thereby performing a flushing function (see the direction of the arrow in fig. 2).

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A faucet water purifier is characterized in that: the water purifier comprises a conversion assembly and a filtering assembly, wherein a purified water outlet and a raw water outlet are formed in the lower end of the conversion assembly, and the upper end of the conversion assembly is rotatably connected to the lower end of the filtering assembly to realize that the purified water outlet or the raw water outlet is communicated with the filtering assembly;

the filter component comprises a shell, the lower extreme of shell be equipped with the delivery port that the water purification export is linked together, the upper end of shell is equipped with the water inlet, the inside of shell is equipped with the filter core, the filter core includes a core section of thick bamboo and sets up the inside filter media of a core section of thick bamboo, the both ends of a core section of thick bamboo respectively with the water inlet reaches the delivery port is linked together, a core section of thick bamboo with form out the water cavity between the inner wall of shell, go out the water cavity with the raw water export is linked together, the lateral wall of filter core be equipped with the raw water that goes out the water cavity and be linked together crosses the water hole.

2. The faucet water purifier of claim 1, wherein: the lower end of the core barrel is provided with a filter material base, and the filter material base is provided with a water purification through hole communicated with the water outlet.

3. The faucet water purifier of claim 2, wherein: the filter material base includes joint groove and erection column, a core section of thick bamboo is pegged graft the joint inslot, the erection column plug-in be in the water outlet, the water purification through-hole sets up on the erection column.

4. The faucet water purifier of claim 1, wherein: still include fastening lid and the coupling that is used for connecting tap, the outside of shell is equipped with and surrounds the enclosure of water inlet, the coupling sets up the inside of enclosure, fastening lid withhold the upper end of coupling, and with enclosure threaded connection.

5. The faucet water purifier of claim 1, wherein: the conversion component comprises a rotation piece, a mounting seat, a first ceramic piece and a second ceramic piece, wherein the mounting seat is fixed at the lower end of the shell, the first ceramic piece reaches the second ceramic piece, the water outlet is arranged at the shell, the first ceramic piece is arranged between the mounting seats, the first ceramic piece is arranged above the second ceramic piece and fixed on the shell, and the rotation piece is rotatably connected to the mounting seat and fixedly connected with the second ceramic piece.

6. The faucet water purifier of claim 5, wherein: the first ceramic chip is provided with a first water passing port communicated with the water outlet and a second water passing port communicated with the water outlet cavity, and the second ceramic chip is provided with a third water passing port communicated with the purified water outlet and a fourth water passing port communicated with the raw water outlet.

7. The faucet water purifier of claim 5, wherein: the conversion assembly further comprises a conversion piece, the conversion piece is rotatably arranged in the mounting seat, the lower end of the conversion piece penetrates through the mounting seat to be connected with the rotation piece, and the second ceramic piece is fixed on the conversion piece.

8. The faucet water purifier of claim 7, wherein: the adaptor includes looks vertically first connecting portion and second connecting portion, first connecting portion sliding connection be in on the mount pad, the second connecting portion with rotate a fixed connection, just the second connecting portion with it is equipped with the sealing washer to rotate between the piece.

9. The faucet water purifier of claim 7, wherein: the first ceramic wafer and the second ceramic wafer are both provided with clamping grooves, the shell and the adapter are both provided with clamping blocks, and the clamping blocks are embedded in the clamping grooves.

10. The faucet water purifier of claim 5, wherein: the inner wall of the rotating part is respectively provided with a rotating abutting buckle and an abutting block, the rotating abutting buckle abuts against the upper end of the mounting seat, and the abutting block abuts against the lower end face of the mounting seat.