CN218636822U

CN218636822U - Household water purifier

Info

Publication number: CN218636822U
Application number: CN202222488192.8U
Authority: CN
Inventors: 张天亮
Original assignee: Changchun Haoshui Renjia Environmental Protection Technology Co ltd
Current assignee: Changchun Haoshui Renjia Environmental Protection Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-17
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a domestic purifier, includes water purifier casing, water service line, be provided with multiunit filter equipment on the water service line, multiunit filter equipment installs respectively on solitary fixer, the fixer is including accepting board and limiting plate, it fixes on the inner wall of water purifier casing to accept the board, the top of limiting plate is provided with the screw thread axle, the rotatable installation in one end and the limiting plate middle part of screw thread axle, the middle part of screw thread axle with be provided with the thread bush, thread bush and screw thread axle screw-thread fit, the thread bush is fixed on the mounting panel, the mounting panel is fixed on the inner wall of water purifier casing, the utility model discloses can prevent that filter equipment from rocking with dismantling the in-process production in the installation, the operation of being convenient for reduces the degree of difficulty of installation and dismantlement.

Description

Household water purifier

Technical Field

The utility model relates to a water purification unit technical field especially relates to a domestic purifier.

Background

Chinese patent publication No. CN204550238U discloses a household water purifier system, which comprises a first section water purifier, a second section water purifier, a third section water purifier, a fourth section water purifier and a fifth section water purifier which are connected in series through a pipeline, wherein the first section water purifier is provided with a water inlet pipe, the fourth section water purifier is provided with a domestic water outlet pipe, a pipeline between the fourth section water purifier and the fifth section water purifier is provided with a water outlet check valve and a water purification pressure barrel in sequence, and the fifth section water purifier is provided with a water purification outlet.

The above patents have the following disadvantages: each purifier in the above-mentioned patent lacks fixing device in the installation, need purifier can produce at purifier in with the pipe joint installation and rock, needs handheld fixed, operation difficulty when single installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a household water purifier convenient for installing and disassembling a filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a domestic purifier, includes water purifier casing, water service pipeline, water intaking valve and outlet valve set up the both ends at water service pipeline respectively, the water intaking valve sets up on the three-way valve of intaking of running water, the outlet valve sets up on the pure water tap, be provided with multiunit filter equipment on the water service pipeline, multiunit filter equipment sets up inside the water purifier casing, and multiunit filter equipment installs respectively on solitary fixer, the fixer is including accepting board and limiting plate, it fixes on the inner wall of water purifier casing to accept the board, spout sliding fit on slider and the water purifier casing inner wall is passed through to one side of limiting plate, the top of limiting plate is provided with the screw thread axle, the one end and the rotatable installation in limiting plate middle part of screw thread axle, the middle part of screw thread axle with be provided with the thread bush, thread bush and screw thread axle screw-thread fit, the thread bush is fixed on the mounting panel, the mounting panel is fixed on the inner wall of water purifier casing.

Preferably, the top end of the threaded shaft is fixedly connected with the rotary knob.

Preferably, the filtering device comprises a first-stage PP cotton filter, a second-stage granular activated carbon filter, a third-stage PP cotton filter, an RO membrane reverse osmosis filter and a post activated carbon filter, wherein the first-stage PP cotton filter, the second-stage granular activated carbon filter, the third-stage PP cotton filter, the RO membrane reverse osmosis filter and the post activated carbon filter are sequentially arranged in the water pipeline from the water inlet valve to the water outlet valve.

Preferably, a high-pressure pump is arranged between the third PP cotton filter and the RO membrane reverse osmosis filter of the water pipeline.

Preferably, a tee joint is arranged on a water pipeline between the RO membrane reverse osmosis filter and the rear activated carbon filter, and the tee joint is connected with the end part of a water pipeline of the water storage pressure barrel.

Preferably, a check valve is arranged on the water pipeline between the RO membrane reverse osmosis filter and the three-way joint, so as to prevent water in the water pipeline from flowing back to the RO membrane reverse osmosis filter.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses can prevent that filter equipment from producing at the installation and dismantling the in-process and rocking, the operation of being convenient for reduces the degree of difficulty of installation and dismantlement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention in embodiment 1;

FIG. 2 is a schematic view of the structure of the holder;

fig. 3 is a schematic view of the overall structure of the present invention in embodiment 2;

in the figure: the device comprises a water purifier shell 1, a water pipeline 2, a water inlet valve 3, a water outlet valve 4, a water inlet three-way valve 5, a pure water faucet 6, a first-stage PP cotton filter 7, a second-stage granular activated carbon filter 8, a third-stage PP cotton filter 9, an RO (reverse osmosis) membrane filter 10, a rear activated carbon filter 11, a fixer 12, a bearing plate 13, a limiting plate 14, a sliding block 15, a sliding groove 16, a threaded shaft 17, a threaded sleeve 18, a mounting plate 19, a rotating button 20, a three-way joint 21, a water storage pressure barrel 22 and a check valve 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

Referring to fig. 1-2, a household water purifier comprises a water purifier housing 1, a water pipeline 2, a water inlet valve 3 and a water outlet valve 4, wherein the water inlet valve 3 and the water outlet valve 4 are respectively arranged at two ends of the water pipeline 2, the water inlet valve 3 is arranged on a water inlet three-way valve 5 of tap water, the water outlet valve 4 is arranged on a pure water tap 6, and a plurality of groups of filtering devices are arranged on the water pipeline 2 and arranged inside the water purifier housing 1. In the utility model, the filtering devices comprise a first stage PP cotton filter 7, a second stage PP cotton filter 8, a third stage PP cotton filter 9, an RO membrane reverse osmosis filter 10 and a rear activated carbon filter 11, the first stage PP cotton filter 7, the second stage PP activated carbon filter 8, the third stage PP cotton filter 9, the RO membrane reverse osmosis filter 10 and the rear activated carbon filter 11 are sequentially arranged in the water pipeline 2 from the water inlet valve 3 to the water outlet valve 4, particulate matter in tap water is primarily filtered through a first-stage PP cotton filter 7, a second-stage granular activated carbon filter 8 and a third-stage PP cotton filter 9 which are arranged in front, reverse osmosis filtration is carried out through an RO membrane reverse osmosis filter 10 to remove inorganic salt, heavy metal ions, organic matters, bacteria and viruses and the like in the water, water subjected to reverse osmosis filtration flows out through a water outlet valve 4 and a pure water faucet 6 after being filtered again for deodorization through a rear activated carbon filter 11 to be drunk, a plurality of groups of filtering devices are respectively arranged on an independent fixer 12, the fixer 12 comprises a bearing plate 13 and a limiting plate 14, the bearing plate 13 is fixed on the inner wall of a shell of the water purifier, the limiting plate 14 and the bearing plate 13 are arranged oppositely, one side of the limiting plate 14 is in sliding fit with a sliding chute 16 on the inner wall of the shell of the water purifier through a sliding block 15, the utility model discloses a filter installation, including limiting plate 14, threaded shaft 17, mounting panel 14, screw thread shaft 17, threaded sleeve 18 and threaded shaft 17 screw-thread fit, threaded sleeve 18 fixes on mounting panel 19, mounting panel 19 fixes on the inner wall of water purifier shell, threaded shaft 17's top and knob 20 fixed connection drive threaded shaft 17 through knob 20 and rotate, threaded shaft 17 drives limiting plate 14 along spout 16 in the axial displacement of threaded sleeve 18, fixing the filter equipment who corresponds between adapter plate 13 and limiting plate 14 when limiting plate 14 removes to adapter plate 13, stop plate 14 releases the filter equipment when removing to the adapter plate 13 outside, fixes the filter equipment in filter equipment installation or dismantlement in-process, prevents that the filter equipment from rocking, removes the connection of filter equipment both ends and water pipeline 2 earlier when removing the filter equipment and rotates knob 20, stop plate 14 removes the filter equipment who corresponds to the adapter plate 13 outside and releases, the utility model discloses can prevent that filter equipment from producing in installation and dismantlement-process, the operation of filter equipment from producing rocking, the high pressure water pump is convenient for the installation of the third grade RO filter that the high pressure water pump is provided with the high pressure water filtration pump, and the high pressure water filter is controlled by the RO pump 10.

Example 2

Referring to fig. 3, unlike embodiment 1, the water pipe 2 between the RO membrane reverse osmosis filter 10 and the post-activated carbon filter 11 is provided with a three-way joint 21, the three-way joint 21 is connected to an end of the water pipe of a water storage pressure tank 22, and the overall water supply of the water purifier is adjusted by the water storage pressure tank 22. A check valve 23 is arranged on the water pipeline 2 between the RO membrane reverse osmosis filter 10 and the three-way joint 21 to prevent water in the water pipeline 2 from reversely flowing back to the RO membrane reverse osmosis filter 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a domestic purifier, includes water purifier casing, water service pipeline, water intaking valve and outlet valve set up the both ends at water service pipeline respectively, the water intaking valve sets up on the three-way valve of intaking of running water, the outlet valve sets up on the pure water tap, be provided with multiunit filter equipment on the water service pipeline, multiunit filter equipment sets up inside the water purifier casing, its characterized in that, multiunit filter equipment installs respectively on solitary fixer, the fixer is including accepting board and limiting plate, it fixes on the inner wall of water purifier casing to accept the board, spout sliding fit on slider and the water purifier casing inner wall is passed through to one side of limiting plate, the top of limiting plate is provided with the screw thread axle, the one end and the rotatable installation in limiting plate middle part of screw thread axle, the middle part and the screw thread bush that is provided with, screw bush and screw thread fit, the screw bush is fixed on the mounting panel, the mounting panel is fixed on the inner wall of water purifier casing.

2. The household water purifier as recited in claim 1, wherein the top end of the threaded shaft is fixedly connected to the knob.

3. The household water purifier as claimed in claim 2, wherein the filtering device comprises a first stage PP cotton filter, a second stage granular activated carbon filter, a third stage PP cotton filter, an RO membrane reverse osmosis filter and a post-activated carbon filter, and the first stage PP cotton filter, the second stage granular activated carbon filter, the third stage PP cotton filter, the RO membrane reverse osmosis filter and the post-activated carbon filter are arranged in the water pipeline in sequence from the water inlet valve to the water outlet valve.

4. The household water purifier as claimed in claim 3, wherein a high pressure pump is arranged between the third PP cotton filter and the RO membrane reverse osmosis filter of the water pipeline.

5. The household water purifier as recited in claim 4, wherein a tee joint is arranged on the water pipe between the RO membrane reverse osmosis filter and the rear activated carbon filter, and the tee joint is connected with the end part of the water pipe of the water storage pressure barrel.

6. The household water purifier as recited in claim 5, wherein a check valve is disposed on the water pipeline between the RO membrane reverse osmosis filter and the tee joint to prevent water in the water pipeline from flowing back to the RO membrane reverse osmosis filter.