CN211398690U

CN211398690U - Water purification tap that can pressure boost

Info

Publication number: CN211398690U
Application number: CN201921442212.XU
Authority: CN
Inventors: 陈黎明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-09-01
Anticipated expiration: 2029-09-02

Abstract

The utility model provides a water purification tap that can pressure boost, its shell include the drain pan and the first casing of being connected with the drain pan, set up the delivery port on the drain pan, water purification tap still is provided with the positioning seat, the positioning seat is connected outside the bottom of cartridge filter and is located in the drain pan and radial spacing, the positioning seat sets up the rivers through-hole, sets up the delivery port filter screen between the delivery port of positioning seat and drain pan, the positioning seat is provided with the radial chimb of round, first casing with set up first sealing washer between the radial chimb, have the second sealing washer between radial chimb and drain pan to through the connection of first casing and drain pan, compress tightly first sealing washer, radial chimb, second sealing washer, delivery port filter screen between the bottom of first casing and the bottom of drain pan. The utility model discloses rational in infrastructure, assembly and tear open and trade the convenience, guarantee that filter effect and pressure boost are effectual.

Description

Water purification tap that can pressure boost

Technical Field

The utility model relates to a water purification tap.

Background

The prior water purifying faucet comprises a shell, a filter cylinder, a connector connected with the faucet and a water outlet. After being filtered, the water pressure of the discharged water is affected, so that the user feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a water purification tap that can pressurize is provided, can increase water pressure. Therefore, the utility model adopts the following technical scheme:

the utility model provides a water purification tap that can pressure boost, includes shell, cartridge filter, is used for the interface of being connected with the tap, its characterized in that the shell includes the drain pan and the first casing of being connected with the drain pan, sets up the delivery port on the drain pan, water purification tap still is provided with the positioning seat, the positioning seat is connected outside the bottom of cartridge filter and is located in the drain pan and radial spacing, the positioning seat sets up the rivers through-hole, sets up the delivery port filter screen between the delivery port of positioning seat and drain pan, the positioning seat is provided with the radial chimb of round, first casing with set up first sealing washer between the radial chimb, have the second sealing washer between radial chimb and drain pan to through the connection of first casing and drain pan, compress tightly first sealing washer, radial chimb, second sealing washer, delivery port filter screen between the bottom of first casing and the bottom of.

Further, the second sealing washer sets up between delivery port filter screen and radial chimb, and the delivery port filter screen is by radial spacing in the drain pan too.

Furthermore, the filter screen of the water outlet is a sheet-shaped component made of stainless steel.

Further, the outer contour of the radial convex edge is matched with the inner contour of the bottom shell to play a role of radial limiting.

Further, the first shell is a transparent shell.

Furthermore, the interface for connecting with the tap is a universal joint, and the universal joint is provided with a water circulation channel.

Further, the shell comprises a top shell, the top shell is in threaded connection with the upper end of the first shell, and the bottom shell is in threaded connection with the lower end of the first shell.

Further, the height of the first housing matches the full length of the filter cartridge.

Further, a sealing piece seat is arranged on the shell of the shell, and the joint head of the universal joint is rotatably clamped in the sealing piece between the sealing pad seat and the top cover.

Further, the top of cartridge filter sets up the top cap, the bottom of cartridge filter is equipped with the bottom that sets up water through hole, the bottom is located in the positioning seat, and the outer wall of bottom and the inner wall of positioning seat set up the sealing washer draw-in groove, sets up the sealing washer between two draw-in grooves.

Because of the adoption of the utility model discloses, the utility model discloses rational in infrastructure, assembly and tear open and trade the convenience, guarantee that filter effect and pressure boost are effectual.

Drawings

Fig. 1 is a sectional view of embodiment 1 of the present invention.

Fig. 2 is an exploded view of embodiment 1 of the present invention.

Fig. 3 is a cross-sectional view of embodiment 2 of the present invention.

Detailed Description

Refer to fig. 1 and 2. The utility model provides a water purification tap that can pressurize includes the shell. The shell comprises a top shell 15, a first shell 10 and a bottom shell 1, wherein the first shell 10 and the bottom shell 1 are arranged in the middle, and the upper end and the lower end of the first shell 10 are respectively in threaded connection with the top shell 15 and the bottom shell 1. The height of the first housing 10 matches the overall length of the filter screen in the faucet's outlet filter, enabling the filter cartridge 8 and the components to which it is attached to be housed in the housing. The first shell can be made into a transparent shell, so that the state of the filter cartridge can be conveniently observed, and the filter cartridge can be conveniently replaced.

The bottom shell 1 is in a ring shape to form a water outlet 16, the faucet water outlet filter is further provided with a positioning seat 4, the positioning seat 4 is connected to the outside of the bottom end of the filter cylinder 8 and is located in the bottom shell 1 to be limited by the inner wall of the bottom shell 1 in the radial direction, the positioning seat 4 is provided with a water flow through hole 17, and a water outlet filter screen 2 is arranged between the positioning seat 4 and the water outlet 17 of the bottom shell 1. The water outlet filter screen 2 is a sheet-shaped component made of stainless steel, the outer contour of the water outlet filter screen 2 is matched with the inner contour of the bottom shell and is radially positioned in the bottom shell, and the water outlet filter screen 2 is provided with a plurality of water outlet small holes so as to reduce the water outlet flow area and play a role in pressurization. The positioning seat 4 is provided with the radial chimb 18 of round, first casing 10 with set up first sealing washer 5 between the radial chimb 18, second sealing washer 3 has between radial chimb 18 and drain pan 1, second sealing washer 3 can set up between delivery port filter screen 2 and radial chimb 18, through the connection of first casing 10 and drain pan 1, with first sealing washer 5, radial chimb 18, second sealing washer 3, delivery port filter screen 2 compresses tightly between the bottom of first casing 10 and the bottom of drain pan 1, removable and the not hard up hourglass between the part can be dismantled to each subassembly, improve out water pressure through delivery port filter screen 2 simultaneously.

The radial convex edge 18 is not only a structure for pressing the water outlet filter screen 2 at the upper and lower bearing positions, but also can facilitate the limit matching and the assembly of the positioning seat 4 and the bottom case 1. The outer contour of the radial convex edge 18 and the positioning seat 4 are matched with the inner wall of the bottom shell 1 to play a role of radial limiting.

The top of cartridge filter 8 sets up top cap 9, the bottom of cartridge filter 8 is equipped with the bottom 7 that sets up rivers through-hole 19, bottom 7 is located in positioning seat 4, and the outer wall of bottom and the inner wall of positioning seat set up the sealing washer draw-in groove, sets up sealing washer 6 between two draw-in grooves.

The interface for connection to the tap is a universal joint 12, the universal joint 12 being provided with a flow channel 20 for water.

The shell of the shell is provided with a sealing piece seat 21, the sealing piece seat 21 can be arranged at the upper end of the first shell 10, the joint head 22 of the universal joint 12 is rotatably clamped in a sealing piece between the sealing gasket seat 21 and the top shell 15, the sealing piece comprises a lower rubber gasket 11 arranged on the sealing piece seat 21 and a sealing ring 13 corresponding to an upper hemisphere of the pipe joint, a plastic pressing ring 14 is arranged on the sealing ring 13, and the plastic pressing ring 14 receives pressure generated by screwing the top shell and presses the sealing piece.

Referring to fig. 3, in the embodiment shown in fig. 3, the interface for connecting with the faucet does not employ the above-described universal joint, and a fixed pipe joint 23 is caught between the first housing 10 and the top case 1. The rest of the embodiment is the same as the embodiment shown in fig. 1 and 2.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.

Claims

1. A water purifying tap capable of being pressurized comprises a shell, a filter cylinder and an interface used for connecting with the tap, it is characterized in that the shell comprises a bottom shell and a first shell body connected with the bottom shell, a water outlet is arranged on the bottom shell, the water purifying tap is also provided with a positioning seat which is connected outside the bottom end of the filter cylinder and is positioned in the bottom shell to be limited radially, the positioning seat is provided with a water flow through hole, a water outlet filter screen is arranged between the positioning seat and the water outlet of the bottom shell, the positioning seat is provided with a circle of radial convex edges, a first sealing ring is arranged between the first shell and the radial convex edge, a second sealing ring is arranged between the radial convex edge and the bottom shell, and through the connection of first casing and drain pan, compress tightly first sealing washer, radial chimb, second sealing washer, delivery port filter screen between the bottom of first casing and the bottom of drain pan.

2. The water purifying faucet with the pressurization function as claimed in claim 1, wherein the second sealing ring is arranged between the water outlet filter screen and the radial flange, and the water outlet filter screen is radially limited in the bottom shell.

3. The water purifying faucet with pressurization function as claimed in claim 1, characterized in that the filter screen at the water outlet is a sheet-shaped component made of stainless steel.

4. The water purifying faucet with pressurization function as claimed in claim 1, wherein the outer contour of the radial convex edge is matched with the inner contour of the bottom shell to play a role of radial limitation.

5. The water purifying faucet with pressurization function according to claim 1, characterized in that the first shell is a transparent shell.

6. The water purifying faucet capable of being pressurized according to claim 1, wherein the interface for connecting with the faucet is a universal joint, and the universal joint is provided with a water flow passage.

7. The water purifying faucet of claim 1, wherein the housing includes a top shell, the top shell is threaded to the upper end of the first housing, and the bottom shell is threaded to the lower end of the first housing.

8. The water purifying faucet capable of being pressurized according to claim 1, wherein the height of the first housing matches the entire length of the filter cartridge.

9. The water purifying faucet with pressurization function as claimed in claim 6, characterized in that the housing of the housing is provided with a sealing member seat, and the joint of the universal joint is rotatably clamped in the sealing member between the sealing pad seat and the top cover.

10. The water purifying faucet with the pressurization function according to claim 1, wherein a top cover is arranged at the top of the filter cartridge, a bottom cover provided with a water flow through hole is arranged at the bottom of the filter cartridge, the bottom cover is seated in the positioning seat, a sealing ring clamping groove is arranged on the outer wall of the bottom cover and the inner wall of the positioning seat, and a sealing ring is arranged between the two clamping grooves.