CN210021319U

CN210021319U - Improved top filtering water inlet valve

Info

Publication number: CN210021319U
Application number: CN201920744063.6U
Authority: CN
Inventors: 陈家旭
Original assignee: Guangdong Anboly Sanitary Technology Co Ltd
Current assignee: Guangdong Anboly Sanitary Technology Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-07
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses an improved top filtering water inlet valve, which comprises a valve body and a water stop component, wherein the valve body is provided with a water inlet channel and a water outlet channel, the water stop component controls the communication and the cut-off of the water inlet channel and the water outlet channel, an insertion hole corresponding to the water inlet channel is arranged above the valve body, the water inlet valve also comprises a filtering component which extends into the water inlet channel from the insertion hole, the filtering component comprises a connecting part and a filter core which are connected in a relative rotation way, the connecting part is in threaded connection with the valve body, the filter core comprises at least two stages of filter screens, a rotation stopping part which is circumferentially limited to the filter core is arranged in the water inlet channel, when water enters, the water in the water inlet channel flows to the water outlet channel after being filtered by the filter core, the filtering component of the scheme can be directly disassembled and assembled from the insertion hole, the operation is convenient and labor-saving, and at least two stages of filtering effects are achieved, so that the phenomenon of filter screen blockage is reduced.

Description

Improved top filtering water inlet valve

Technical Field

The utility model relates to an improved generation top filters water intaking valve.

Background

The water inlet valve controls the water inflow channel to be opened when the water in the water tank is insufficient, so that the water flows in, and when the water is sufficient, the water inflow channel is closed, so that the water is prevented from flowing in. The water often has various impurities, the water inlet valve is easily blocked, and therefore the water inlet valve is provided with the filtering device, however, the filtering device is usually arranged at the bottom of the water inlet valve, when the filtering device needs to be cleaned or replaced, the water inlet valve needs to be detached, and then the filtering device is taken out through a tool, so that the operation is inconvenient, and troubles are brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improved top filtering water inlet valve for solving the problems.

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

the utility model provides an improved generation top filters water intaking valve, includes valve body and stagnant water subassembly, the valve body has inhalant canal and exhalant canal, stagnant water subassembly control inhalant canal with exhalant canal's intercommunication and cutting off, the valve body top be equipped with the corresponding inserted hole of inhalant canal still include by the inserted hole stretches into filtering component among the inhalant canal, filtering component includes connecting portion and the filter core that the relative rotation is connected, connecting portion with valve body threaded connection, the filter core includes at least two-stage filter screen, be equipped with in the inhalant canal right the spacing portion of splining of filter core circumference, when intaking, inhalant canal's water warp the filter core filters the back and flows extremely exhalant canal.

Preferably, the filter core includes one-level filter screen and second grade filter screen, wherein, the one-level filter screen is the great coarse strainer of filtration pore internal diameter, the second grade filter screen is the less fine filter screen of filtration pore internal diameter, inhalant canal's water passes through in proper order the one-level filter screen with the second grade filter screen flows to after filtering exhalant canal.

Preferably, the water inlet valve comprises a water inlet pipe, the water inlet channel is formed in the water inlet pipe, the insertion opening is formed in the top of the water inlet pipe, and the connecting portion is in threaded connection with the water inlet pipe.

Preferably, the rotation stopping part is a blocking rib longitudinally arranged in the water inlet channel.

Preferably, the filter element is axially clamped and circumferentially movably connected with the connecting part.

Preferably, the connecting part is provided with a knob exposing the valve body.

Preferably, the connecting portion is provided with a wrench exposing the valve body.

Preferably, the filter assembly further comprises a sealing portion in sealing engagement with the water inlet passage.

The utility model discloses following beneficial effect has:

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

FIG. 1 is a perspective view of an improved top filtering water inlet valve of the present invention;

FIG. 2 is a cross-sectional view of an improved top filtering water intake valve of the present invention;

FIG. 3 is an exploded view of an improved top filtering inlet valve according to the present invention;

FIG. 4 is a perspective view of a filter assembly of an improved top filtering inlet valve of the present invention;

FIG. 5 is a cross-sectional view of the filter assembly of an improved top filtering inlet valve of the present invention;

FIG. 6 is an exploded view of the filter assembly of an improved top filtering inlet valve according to the present invention;

fig. 7 is a perspective view of an alternative filter assembly for an improved top filtering inlet valve according to the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6, an improved top filtering inlet valve includes a valve body 10 and a water stop assembly (not shown), the valve body 10 has a water inlet passage 11 and a water outlet passage 12, the water stop assembly (not shown) controls the connection and disconnection of the water inlet passage 11 and the water outlet passage 12, an insertion opening 13 corresponding to the water inlet channel 11 is arranged above the valve body 10, and the water inlet channel also comprises a filter assembly 20 extending into the water inlet channel 11 from the insertion opening 13, the filter assembly 20 comprises a connecting part 22 and a filter element 21 which are connected in a relative rotation mode, the connecting part 22 is in threaded connection with the valve body 10, the filter element 21 comprises at least two stages of filter screens, a rotation stopping part 14 for circumferentially limiting the filter element 21 is arranged in the water inlet channel 11, when water enters, the water in the water inlet channel 11 flows to the water outlet channel 12 after being filtered by the filter element 21.

In this embodiment, filter core 21 includes one-level filter screen 211 and second grade filter screen 212, wherein, one-level filter screen 211 is the great coarse strainer of filtration pore internal diameter, second grade filter screen 212 is the less fine filter screen of filtration pore internal diameter, the water of inlet channel 11 passes through in proper order one-level filter screen 211 with second grade filter screen 212 filters the back and flows extremely outlet channel 12.

In this embodiment, the water inlet valve includes a water inlet pipe 10a, the water inlet channel 11 is formed in the water inlet pipe 10a, the insertion opening 13 is formed at the top of the water inlet pipe 10a, and the connection portion 22 is in threaded connection with the water inlet pipe 10 a.

In this embodiment, the rotation stopping portion 14 is a rib longitudinally disposed in the water inlet channel 11.

In this embodiment, the filter element 21 and the axial clamping and circumferential swing joint of the connecting portion 22, specifically, the filter element 21 is provided with the hook 213, the connecting portion 22 is correspondingly provided with the convex ring 222, the hook 213 is connected to the convex ring 222 in a clamping and axial limiting manner, and the hook 213 can rotate along the convex ring 222, so as to realize the circumferential swing joint of the filter element 21 and the connecting portion 22.

In this embodiment, the connecting portion 22 is provided with a knob 221 that exposes the valve body 10.

In another embodiment, as shown in fig. 7, the connecting portion 22 is provided with a wrench 222 exposing the valve body 10, and the connecting portion 22 is rotated by rotating the wrench 222.

In this embodiment, the filter assembly 20 further includes a sealing portion 23 in sealing engagement with the water inlet channel 11, and the sealing portion 23 is a sealing ring installed at the upper end of the filter element 21 to prevent water in the water inlet channel 11 from leaking out of the insertion opening 13.

The working process of the embodiment is as follows:

when the filter assembly 20 is installed, the filter assembly is inserted into the water inlet pipe 10a through the insertion opening 13 at the top of the valve body 10 and is in threaded connection with the water inlet pipe 10a through the connecting part 22, and when the connecting part 22 rotates, the rotation stopping part 14 performs circumferential limiting on the filter element 21;

when water enters, the water in the water inlet channel 11 flows to the water outlet channel 12 after being filtered by the first-stage filter screen 211 and the second-stage filter screen 212 in sequence.

The filter assembly 20 of this scheme is direct by inserted hole 13 dismouting, conveniently washs and changes to threaded connection simple structure is reliable, and convenient operation is laborsaving, and has at least two-stage filter effect, thereby reduces filter screen blocking phenomenon's emergence.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides an improved generation top filters water intaking valve, its characterized in that, includes valve body and stagnant water subassembly, the valve body has inhalant canal and exhalant canal, stagnant water subassembly control inhalant canal with exhalant canal's intercommunication and cutting off, the valve body top be equipped with the corresponding inserted hole of inhalant canal still include by the inserted hole stretches into filtering component among the inhalant canal, filtering component includes connecting portion and the filter core that the relative rotation is connected, connecting portion with valve body threaded connection, the filter core includes at least two-stage filter screen, it is right to be equipped with in the inhalant canal the spacing portion that splines of filter core circumference, when intaking, inhalant canal's water warp the filter core filters the back and flows extremely exhalant canal.

2. The improved top filtering water inlet valve as recited in claim 1 wherein the filter element comprises a primary filter screen and a secondary filter screen, wherein the primary filter screen is a coarse filter screen with a larger inner diameter of the filter hole, the secondary filter screen is a fine filter screen with a smaller inner diameter of the filter hole, and the water in the water inlet passage flows to the water outlet passage after being sequentially filtered by the primary filter screen and the secondary filter screen.

3. An improved top filtering inlet valve according to claim 1 wherein the inlet valve includes an inlet tube, the inlet passage is formed in the inlet tube, the insertion opening is formed at a top of the inlet tube, and the connection is threaded with the inlet tube.

4. An improved top filtering inlet valve according to claim 1 wherein the rotation stop is a rib disposed longitudinally within the inlet passage.

5. The improved top filtering water inlet valve according to claim 1, wherein the filter element is axially snap-fitted and circumferentially movably connected to the connecting portion.

6. An improved top filtering inlet valve according to claim 1 wherein said connecting portion is provided with a knob exposing said valve body.

7. An improved top filtering inlet valve according to claim 1 wherein said connection is provided with a wrench exposing said valve body.

8. The improved top filtering inlet valve of claim 1 wherein the filter assembly further comprises a sealing portion in sealing engagement with the inlet passage.