CN209977281U

CN209977281U - Water inlet valve with throttling and filtering functions

Info

Publication number: CN209977281U
Application number: CN201920857993.2U
Authority: CN
Inventors: 游卫松; 陈家旭
Original assignee: Guangdong Anboly Sanitary Technology Co Ltd
Current assignee: Guangdong Anboly Sanitary Technology Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-01-21
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to a water inlet valve with throttling and filtering functions, which comprises a valve body, a water stopping component and a filtering component, the valve body is provided with a water inlet channel and a water outlet channel, the water stop component controls the connection and the disconnection of the water inlet channel and the water outlet channel, an insertion opening communicated with the water inlet channel is arranged above the valve body, the filtering component extends into the insertion opening and is connected in the water inlet channel, the water inlet valve also comprises a throttling part fixedly arranged on the filtering component, when water enters, the water of water inlet channel flows to after filtering component filters and throttle level pressure water outlet channel, and the throttle portion that is equipped with on the filtering component of this scheme can carry out the current-limiting and export invariable water pressure to rivers, reduces the rivers noise, improves the rivers effect and the life of water intaking valve, reinforcing user experience sense to compact structure, the practicality is strong.

Description

Water inlet valve with throttling and filtering functions

Technical Field

The utility model relates to a water intaking valve, especially a take throttle filtering capability's 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. In life, tap water often has various impurities and easily blocks a water inlet valve, so a filter device is arranged in the water inlet valve, a restrictor is usually arranged in the water inlet valve in order to stabilize the water outlet pressure of the water inlet valve, and the existing restrictor and a filter assembly are usually arranged in the water inlet valve separately, so that the structure of the water inlet valve is not compact, and the assembly steps are complicated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water inlet valve with throttling and filtering functions for solving the problems.

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

the utility model provides a take throttle filtering capability's water intaking valve, includes valve body, stagnant water subassembly and filtering component, the valve body has inhalant canal and exhalant canal, stagnant water subassembly control inhalant canal with exhalant canal's intercommunication and cutting off, filtering component connects in the inhalant canal, and be equipped with filter core and throttle portion on the filtering component, the filter core is right inhalant canal's rivers are filtered, throttle portion is right inhalant canal's rivers throttle.

Preferably, an insertion opening communicated with the water inlet channel is formed in the upper portion of the valve body, and the filter assembly extends into the water inlet channel from the insertion opening.

Preferably, still include the inlet tube, inhalant canal forms in the inlet tube, the inserted hole forms in the inlet tube top, filtering component with inlet tube threaded connection.

Preferably, the filter assembly further comprises a connecting portion, the connecting portion is in threaded connection with the valve body, and the throttling portion is arranged between the filter element and the connecting portion.

Preferably, the throttling part comprises a water passing frame, a rubber ring is sleeved on the water passing frame, and then the throttling part is matched with the valve body to form a throttling channel.

Preferably, throttle portion integrated into one piece set up in on the filter core, connecting portion with the filter core joint is fixed.

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

Preferably, the knob is a raised in-line handle.

Preferably, the filter core comprises the one-level filter screen of tube-shape and the second grade filter screen of bellied lobate form, the one-level filter screen with the second grade filter screen will inhalant canal separates into one-level filtering channel and second grade filtering channel.

Preferably, the filter core still is equipped with the water course, the water course intercommunication the second grade filter passage with the throttle portion, inhalant canal's rivers pass through flow into after the one-level filter screen filters the second grade filter passage carries out secondary filter, the rethread the water course flows through flow out extremely after the throttle portion throttle the exhalant canal.

The utility model discloses following beneficial effect has:

the utility model discloses a take throttle filtering capability's water intaking valve, including valve body, stagnant water subassembly and filtering component, the valve body has inhalant canal and exhalant canal, stagnant water subassembly control inhalant canal with exhalant canal's intercommunication and cutting off, filtering component connects in the inhalant canal, and be equipped with filter core and throttle portion on the filtering component, the filter core is right inhalant canal's rivers are filtered, throttle portion is right inhalant canal's rivers throttle, and the throttle portion on the filtering component of this scheme can carry out the current-limiting and export invariable water pressure to rivers, reduces the rivers noise, improves the rivers effect and the life of water intaking valve, and reinforcing user experience feels to compact structure, the practicality is strong.

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 schematic perspective view of a filtering assembly of a water inlet valve with a throttling and filtering function of the present invention before assembly;

FIG. 2 is a perspective sectional view of an inlet valve with a throttling and filtering function according to the present invention;

FIG. 3 is an exploded view of the filter assembly of an inlet valve with a throttling and filtering function according to the present invention;

FIG. 4 is a perspective view of the filtering assembly of the present invention in a water stop state with a water inlet valve having a throttling and filtering function;

FIG. 5 is a schematic view of the three-dimensional flow of the filtering assembly of the present invention in the water feeding state of the water inlet valve with the throttling and filtering functions;

FIG. 6 is a schematic half-sectional view of the filtering assembly of the present invention in a water-stop state with the water inlet valve having the throttling and filtering functions;

fig. 7 is a schematic diagram of a half-section water flow of the filtering component of the water inlet valve with the throttling filtering function in the water feeding state of the utility model.

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 7, a water inlet valve with a throttling and filtering function includes a valve body 10, a water stopping assembly (not shown) and a filtering assembly 20, wherein the valve body 10 has a water inlet channel 11 and a water outlet channel 12, the water stopping assembly controls the connection and disconnection of the water inlet channel 11 and the water outlet channel 12, the filtering assembly 20 is installed in the water inlet channel 11, a filter element 21 and a throttling part 22 are arranged on the filtering assembly 20, and 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 and throttled by the throttling part 22.

In this embodiment, an insertion opening 13 communicating with the water inlet channel 11 is disposed above the valve body 10, and the filter assembly 20 extends into the water inlet channel 11 through the insertion opening 13.

In this embodiment, the water inlet pipe 30 is further included, the water inlet channel 11 is formed in the water inlet pipe 30, the insertion opening 13 is formed at the top of the water inlet pipe 30, and the filter assembly 20 is in threaded connection with the water inlet pipe 30.

In this embodiment, filter core 21 comprises the one-level filter screen 211 of tube-shape and the second grade filter screen 212 of bellied lobate form, one-level filter screen 211 with second grade filter screen 212 will intake passage 11 separates into one-level filtering channel and second grade filtering channel, filtering component 20 still includes connecting portion 23, connecting portion 23 with valve body 10 threaded connection, throttle portion 22 set up in filter core 21 with between the connecting portion 23.

In this embodiment, the throttling portion 22 includes a water passing frame 221, and a rubber ring 222 is sleeved on the water passing frame 221, so as to cooperate with the valve body 10 to form a throttling channel.

In this embodiment, filter core 21 still is equipped with water supply channel 25, water supply channel 25 intercommunication the second grade filter passage with the throttle passage, water inlet channel 11's rivers pass through flow into after one-level filter screen 211 filters the second grade filter passage carries out the secondary filter, the rethread water supply channel 25 flows through flow out extremely after the throttle passage throttle outlet channel 12.

In this embodiment, the throttling portion 22 is integrally formed on the filter element 21, and the connecting portion 23 is fixed to the filter element 21 in a clamping manner.

In this embodiment, the connecting portion 23 is provided with a knob 231 that exposes the valve body 10.

In this embodiment, the knob 231 is a raised in-line handle.

In this embodiment, the filter assembly 20 further includes a sealing portion 24 in sealing engagement with the water inlet channel 11, and the sealing portion 24 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 30 through the insertion opening 13 at the top of the valve body 10 and is in threaded connection with the water inlet pipe 30 through the connecting part 23;

when intaking, the rivers of inlet channel 11 are through on the filter core 21 one-level filter screen 211 carries out the one-level after filtering, flows in the second grade filtration passageway and carries out the second grade and filter, collects on the water course 25, via the water course 25 flows in flow to behind the throttle portion 22 throttle constant pressure outlet channel 12, and then the stable water source of output constant voltage not only reduces the rivers noise, still improves the rivers effect and the life of water intaking valve.

The filter assembly 20 of this scheme can be directly by inserted hole 13 dismouting, conveniently washs and change to threaded connection simple structure is reliable, and convenient operation is laborsaving, and the reinforcing user uses and experiences the sense.

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 a take throttle filtering capability's water intaking valve, its characterized in that, includes valve body, stagnant water subassembly and filtering component, the valve body has inhalant canal and exhalant canal, stagnant water subassembly control inhalant canal with exhalant canal's intercommunication and cutting off, filtering component connects in the inhalant canal, and last filter core and the throttle of being equipped with of filtering component, the filter core is right inhalant canal's rivers are filtered, throttle is right inhalant canal's rivers throttle.

2. The inlet valve with throttling and filtering functions as claimed in claim 1, wherein an insertion opening is formed above the valve body and is communicated with the inlet passage, and the filtering assembly extends into the inlet passage from the insertion opening.

3. The water inlet valve with the throttling and filtering functions as claimed in claim 2, further comprising a water inlet pipe, wherein the water inlet channel is formed in the water inlet pipe, the insertion opening is formed at the top of the water inlet pipe, and the filtering assembly is in threaded connection with the water inlet pipe.

4. The water inlet valve with the throttling filtering function according to claim 1, wherein the filtering assembly further comprises a connecting part, the connecting part is in threaded connection with the valve body, and the throttling part is arranged between the filter element and the connecting part.

5. The water inlet valve with the throttling and filtering functions as claimed in claim 4, wherein the throttling part comprises a water passing frame, and a rubber ring is sleeved on the water passing frame and is matched with the valve body to form a throttling channel.

6. The intake valve with the throttling and filtering functions as claimed in claim 5, wherein the throttling part is integrally formed on the filter element, and the connecting part is clamped and fixed with the filter element.

7. The water inlet valve with the throttle filtering function according to claim 6, wherein the connecting portion is provided with a knob exposing the valve body.

8. The inlet valve with throttling and filtering functions of claim 7, wherein the knob is a raised in-line handle.

9. The water inlet valve with the throttling filtering function according to claim 1, wherein the filter element is composed of a cylindrical primary filter screen and a convex leaf-shaped secondary filter screen, and the primary filter screen and the secondary filter screen separate the water inlet channel into a primary filtering channel and a secondary filtering channel.

10. The water inlet valve with the throttling and filtering function according to claim 9, wherein the filter element is further provided with an upper water channel, the upper water channel is communicated with the secondary filtering channel and the throttling portion, water in the water inlet channel flows into the secondary filtering channel for secondary filtering after being filtered by the primary filter screen, and then flows out to the water outlet channel after flowing through the throttling portion through the upper water channel and being throttled by the throttling portion.