CN211724877U - A valve core structure of a filter type water valve - Google Patents

Abstract

The utility model discloses a case structure of filtration formula water valve, filtration formula water valve include the casing, wherein, case structure includes valve ball and filtration fill, and this valve ball rotates to be established in the casing and the valve ball is equipped with water channel, water channel is arranged in to the filtration fill, realizes through rotating the valve ball that filtration formula water valve switches between boiling water state and the state of closing water. The auxiliary filtering type water valve solves the problem that a filter hopper is inconvenient to clean and replace.

Description

A valve core structure of a filter type water valve

technical field

The utility model relates to the technical field of water valves, in particular to a valve core structure of a filter type water valve.

Background technique

The induction flusher is a flusher hidden in the wall that does not need to be manually opened. When in use, it automatically discharges water to flush the toilet by sensing the human body. It mainly realizes the induction of water through the sensor and the solenoid valve. In order to prevent the solenoid valve from being blocked, therefore It is necessary to install a filter bucket in the housing of the induction flusher, which needs to be cleaned and replaced regularly. The existing filter bucket is installed inside the housing of the induction flusher. When dismantling and washing, the main switch of the water pipe connected to the induction flusher needs to be replaced. The dismantling work can only be carried out when it is turned off. Since one main switch often corresponds to several water pipes, each time the main switch is turned off, the use of other water pipes will be affected, and since the induction flusher is built into the wall, the dismantling operation is also very cumbersome. In view of the above problems, the applicant designed a filter type water valve for an induction flusher, and thus designed a valve core structure of a filter type water valve, and the present case came into being.

SUMMARY OF THE INVENTION

The main purpose of the utility model is to provide a valve core structure of a filter type water valve, and the auxiliary filter type water valve can solve the problem of inconvenient cleaning and replacement of the filter bucket.

In order to achieve the above-mentioned purpose, the solution of the present utility model is:

A valve core structure of a filter type water valve, the filter type water valve includes a casing, wherein the valve core structure includes a valve ball and a filter bucket, the valve ball is rotatably arranged in the casing, and the valve ball is provided with a water filter The filter bucket is placed in the water passage, and the filter type water valve can be switched between the water-on state and the water-off state by rotating the valve ball.

Further, the water passage includes an inlet and an outlet, the inner wall of the inlet is provided with a limit step, and the filter bucket includes a limit boss matched with the limit step.

Further, the filter hopper includes a first pipe portion with a diameter of D1 and a second pipe portion with a diameter of D2, where D1 is greater than D2, and the first pipe portion and the second pipe portion are connected to form a limiting boss.

Further, the valve core structure further includes two clamp seats, each clamp seat includes a limit annular arc surface, and the valve ball is clamped between the two limit annular arc surfaces.

Further, the housing includes a water inlet and a water outlet that are arranged opposite to each other and the central axes are coincident, and the two sockets are respectively fixed at the water inlet and the water outlet. There are water holes, and D1 is larger than the diameter of the water holes.

Further, the valve core structure further includes a control handle for driving the valve ball to rotate, the housing includes an installation port, and the control handle is rotatably installed on the installation port.

After adopting the above structure, the present invention relates to a valve core structure of a filter type water valve. Compared with the prior art, this case includes a valve ball and a filter bucket. A water passage is arranged in the valve ball, and the filter bucket is placed in the filter bucket. In the water channel, the spherical structure of the valve ball can rotate freely in the housing of the water valve, so that the position of the water channel can be changed. It can be switched between, so that the cleaning and replacement of the filter hopper can be completed without turning off the main switch, and the operation is very simple.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic cross-sectional view of the utility model;

Fig. 3 is the structural schematic diagram of the utility model and the housing assembled together;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 .

In the picture:

Shell-100,

Water inlet-111, water outlet-112, inspection port-113, installation port-114,

Valve ball-210, water passage-211, inlet-212, outlet-213, limit step-214,

Filter bucket-220, limit boss-221, first pipe part-222, second pipe part-223,

Card seat-230, limit annular arc-231, water hole-232, control handle-240.

Detailed ways

In order to further explain the technical solutions of the present utility model, the present utility model will be described in detail below through specific embodiments.

As shown in Figures 1-4, a valve core structure of a filter type water valve, the filter type water valve includes a casing 100, wherein the casing 100 includes a water inlet 111 and a water outlet which are arranged oppositely and whose central axes coincide 112 , also includes an inspection port 113 , the central axis of the inspection port 113 is perpendicular to the central axes of the water inlet 111 and the water outlet 112 .

The valve core structure includes a valve ball 210 and a filter hopper. The valve ball 210 is rotatably arranged in the housing 100 and the valve ball 210 is provided with a water passage 211. The filter hopper is placed in the water passage 211 and passed through. Rotating the valve ball 210 realizes the switching of the filter water valve between the water-on state and the water-off state.

In this way, the valve core structure involved in this case includes a valve ball 210 and a filter bucket. A water passage 211 is set in the valve ball 210, and the filter bucket is placed in the water passage 211. The spherical structure of the valve ball 210 can be placed in the housing of the water valve. 100 can be freely rotated, so that the position of the water passage 211 can be changed. Therefore, by rotating the valve ball 210, the filter water valve itself can be switched between the water-on state and the water-off state. Specifically, when the water valve normally passes water, the valve ball 210 is rotated, and the filter bucket is aligned with the water inlet 111, so that the water passage 211, the water inlet 111 and the water outlet 112 are connected, and the water flows out from the water outlet 112 after filtering. When the filter bucket needs to be cleaned, the valve ball 210 is rotated, and the filter bucket is aligned with the inspection port 113, so that the water passage 211 is also aligned with the inspection port 113. At this time, the valve ball 210 can block the water inlet 111 and the water outlet 112 at the same time. Suspend the water valve to pass water, and the filter bucket can be directly taken out from the inspection port 113 for cleaning or replacement, so that the cleaning and replacement of the filter bucket can be completed without turning off the main switch, and the operation is very simple.

The water passage 211 includes an inlet 212 and an outlet 213. The inner wall of the inlet 212 is provided with a limit step 214. The filter bucket 220 includes a limit boss 221 that cooperates with the limit step 214. The limit boss 221 is placed on top of it. On the limiting step 214 , the filter bucket 220 is prevented from falling from the water passage 211 .

Specifically, the filter hopper 220 includes a first pipe portion 222 with a diameter of D1 and a second pipe portion 223 with a diameter of D2. The second pipe portion 223 has several filter holes, and D1 is greater than D2. The first tube portion 222 and the second tube portion 223 are connected to form the limiting boss 221 .

The valve core structure 200 further includes two clamping seats 230, each clamping seat 230 includes a limit annular arc surface 231, and the valve ball 210 is clamped between the two limit annular arc surfaces 231 to play a The function of the valve ball 210 is limited, and at the same time, the spherical surface of the valve ball 210 is free to rotate under the guidance of the limiting annular arc surface 231 .

The two card holders 230 are respectively fixed at the water inlet 111 and the water outlet 112 , and the distance D3 between the two card holders 230 is smaller than D1 , so that the filter bucket 220 can be taken out from between the two card holders 230 . The middle of each card seat 230 is provided with a water passage hole 232, and the water passage hole 232 is communicated with the water inlet 111 or the water outlet 112, so that the card seat 230 will not affect the water passage of the water valve, and D1 is larger than the diameter D4 of the water passage hole 232. The function of the filter bucket 220 is restricted so that the filter bucket 220 will not fall out from the water inlet 111 . In this way, the design of the two card bases can easily realize the easy disassembly and assembly of the filter bucket, and the entire disassembly and assembly process does not require the operation of the filter bucket, which has a simple structure and is easy to operate.

The valve core structure 200 further includes a control handle 240 for driving the valve ball 210 to rotate, the housing 100 includes an installation port 114 , the control handle 240 is rotatably installed on the installation port 114 , and the control handle 240 is sealed with the installation port 114 . Cooperatively, water is prevented from leaking out of the mounting port 114 .

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention, and any appropriate changes or modifications made by those of ordinary skill in the technical field should be regarded as not departing from the scope of the present invention.

Claims (6)

1. The utility model provides a case structure of filtration formula water valve, filtration formula water valve includes the casing, its characterized in that, case structure includes valve ball and filters the fill, and this valve ball rotates to be established in the casing and the valve ball is equipped with water passing channel, water passing channel is arranged in to the filter fill, realizes through rotating the valve ball that filtration formula water valve switches between boiling water state and the state of closing water.

2. The valve core structure of the filtering water valve as claimed in claim 1, wherein the water passage comprises an inlet and an outlet, the inner wall of the inlet is provided with a limit step, and the filter hopper comprises a limit boss matched with the limit step.

3. The valve core structure of the filtering water valve as claimed in claim 2, wherein the filter hopper comprises a first pipe part with a diameter D1 and a second pipe part with a diameter D2, D1 is larger than D2, and the first pipe part and the second pipe part are connected to form a limit boss.

4. The valve element structure of a filtering water valve as defined in claim 3, further comprising two clamping seats, each clamping seat comprising a limiting annular arc surface, wherein the valve ball is clamped between the two limiting annular arc surfaces.

5. The valve core structure of a filtering water valve as claimed in claim 3, wherein the housing includes a water inlet and a water outlet which are opposite to each other and have coincident central axes, two clamping seats are respectively fixed at the water inlet and the water outlet, the distance between the two clamping seats is smaller than D1, a water through hole is provided in the middle of each clamping seat, and the diameter of the D1 is larger than the diameter of the water through hole.

6. The valve cartridge structure of a filtering water valve of claim 5, further comprising a handle for driving the valve ball to rotate, wherein the housing includes a mounting opening, and wherein the handle is rotatably mounted to the mounting opening.

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