CN216200949U - Anti-fouling and anti-blocking three-way valve, water purifier and household appliance - Google Patents
Anti-fouling and anti-blocking three-way valve, water purifier and household appliance Download PDFInfo
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- CN216200949U CN216200949U CN202122385086.2U CN202122385086U CN216200949U CN 216200949 U CN216200949 U CN 216200949U CN 202122385086 U CN202122385086 U CN 202122385086U CN 216200949 U CN216200949 U CN 216200949U
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- valve seat
- water inlet
- valve
- filter screen
- way valve
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Abstract
The utility model discloses a three-way valve for resisting pollution blockage, a water purifier and a household appliance, wherein the three-way valve comprises: the valve comprises a valve body, a first valve seat, a second valve seat and a filter screen; the first valve seat includes: the first water inlet, the second water inlet and the first water outlet are communicated with each other; the second valve seat includes: a second water outlet; the first valve seat is connected with the second valve seat; the valve body is connected with the second valve seat; the valve body is opened or closed under the control of a controller, so that the first water inlet is communicated with the second water outlet or the communication between the first water inlet and the second water outlet is blocked; the filter screen sets up on the inside wall of first water inlet, and cover first water inlet with the junction of second water inlet. The utility model solves the problem that the three-way valve is easy to block by skillfully designing and utilizing the filter screen.
Description
Technical Field
The utility model belongs to the technical field of household appliances, and particularly relates to a pollution-blocking-resistant three-way valve, a water purifier and a household appliance.
Background
At present, the three-way valve that water purification trade was used is mostly very easily appear blockking up and lead to phenomenon such as flow little, and its reason lies in: the filter screen sets up on the terminal surface of delivery port usually to make the dirt pile up the entrance at the delivery port easily, lead to blockking up, need regularly change in the in-service use process, increase user's use cost, also bring very big inconvenience for the user simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defects, the utility model provides an anti-fouling three-way valve, which solves the problem that the three-way valve is easy to block.
In order to solve the problems, the utility model adopts the following technical scheme:
an anti-fouling three-way valve comprising: the valve comprises a valve body, a first valve seat, a second valve seat and a filter screen;
the first valve seat includes: the first water inlet, the second water inlet and the first water outlet are communicated with each other; the second valve seat includes: a second water outlet; the first valve seat is connected with the second valve seat; the valve body is connected with the second valve seat;
the valve body is opened or closed under the control of a controller, so that the first water inlet is communicated with the second water outlet or the communication between the first water inlet and the second water outlet is blocked;
the filter screen sets up on the inside wall of first water inlet, and cover first water inlet with the junction of second water inlet.
Further, the first valve seat is cylindrical, the first water inlet and the first water outlet are formed in two different end faces of the first valve seat, and the second water inlet is formed in the side face of the first valve seat.
Further, the filter screen is cylindrical, and the center line of the filter screen coincides with the center line of the first valve seat.
Furthermore, the both sides terminal surface of filter screen is provided with the portion of bending, the portion of bending with the inside wall transition fit of first disk seat.
Further, the method also comprises the following steps: and the fixed connecting piece is connected with the first water outlet.
Compared with the prior art, the utility model has the following beneficial effects:
the three-way valve is normal during operation, the running water flows in from first water inlet, flow into the second water inlet through the filter screen, flow from the second delivery port through the second disk seat, impurity to the aquatic filters the back, the dirt is in the gathering of filter screen department, at this moment, control valve body's action, close being connected between second water inlet and the second delivery port, rivers take away the dirt on with the filter screen from first delivery port, wash the filter screen simultaneously, alleviate the jam of dirt to the filter screen, thereby solve the easy jam problem of three-way valve, reduce the three-way valve and change the frequency, improve user's use and feel.
The utility model also discloses a water purifier which comprises the three-way valve.
The utility model also discloses a household appliance comprising the three-way valve.
Drawings
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic view of the overall structure of the anti-fouling three-way valve described in embodiment 1;
fig. 2 is a cross-sectional view of the anti-fouling three-way valve described in example 1.
Description of the labeling:
1. a valve body;
2. a first valve seat; 21. a first water inlet; 22. a second water inlet; 23. a first water outlet;
3. a second valve seat; 31. a second water outlet;
4. a filter screen; 41. a bending part;
5. and fixing the connecting piece.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1 and 2, the utility model discloses an anti-fouling three-way valve, which comprises: the valve comprises a valve body 1, a first valve seat 2, a second valve seat 3 and a filter screen 4; the first valve seat 2 includes: a first water inlet 21, a second water inlet 22 and a first water outlet 23 which are communicated with each other; the second valve seat 3 includes: a second water outlet 31; the first valve seat 2 is connected with the second valve seat 3; the valve body 1 is connected with the second valve seat 3; the valve body 1 is opened or closed under the control of the controller, so that the first water inlet 21 is communicated with the second water outlet 31 or the communication between the first water inlet 21 and the second water outlet 31 is blocked; the filter screen 4 is arranged on the inner side wall of the first water inlet 21 and covers the joint of the first water inlet 21 and the second water inlet 22.
Specifically, the first valve seat 2 is cylindrical, the first water inlet 21 and the first water outlet 23 are arranged on two different end surfaces of the first valve seat 2, and the second water inlet 22 is arranged on a side surface of the first valve seat 2; the first valve seat 2 is vertically connected with the second valve seat 3 through a second water inlet 22; the outer side of the first water inlet is provided with threads for connecting with front end parts such as a water inlet pipe and the like; the outer side of the second water outlet is provided with threads for connecting with rear end parts such as a water outlet pipe and the like.
The three-way valve is normal during operation, the running water flows in from first water inlet 21, flow into second water inlet 22 through filter screen 4, flow out from second delivery port 31 through second valve holder 3, impurity to the aquatic filters the back, the dirt is at filter screen 4 department gathering, at this moment, the action of control valve body, close being connected between second water inlet 22 and the second delivery port 31, rivers take away the dirt on the filter screen 4 from first delivery port 23, wash filter screen 4 simultaneously, alleviate the jam of dirt to filter screen 4, thereby solve the easy jam problem of three-way valve, reduce the three-way valve and change the frequency, bring the convenience for user's use, improve user's use sense.
In the above embodiment, the filter mesh 4 is provided in a cylindrical shape, and the center line of the filter mesh 4 coincides with the center line of the first valve seat 2.
Specifically, the both sides terminal surface of filter screen 4 is provided with the portion of bending 41, and the portion of bending 41 extends outwards, the portion of bending 41 with the inside wall transition fit of first disk seat 2 for filter screen 4 firmly blocks on the inside wall of first disk seat.
In the above embodiment, the method further includes: and the fixed connecting piece 5 is movably arranged outside the first water outlet 23 and is used for connecting with rear end parts such as a water outlet pipe and the like.
In the above embodiment, the first valve seat 2 and the second valve seat 3 are integrally formed to reduce the risk of water leakage.
Example 2
The embodiment discloses a water purifier, which includes the three-way valve in embodiment 1, and please refer to embodiment 1 for a specific usage of the three-way valve, which is not described herein again.
Example 3
This embodiment discloses a household appliance, which includes the three-way valve in embodiment 1, and please refer to embodiment 1 for a specific usage of the three-way valve, which is not described herein again.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and those skilled in the art to which the present invention pertains may also make variations and modifications to the above embodiment, but some modifications, variations, equivalents, and the like of the present invention should also fall within the scope of the claims of the present invention.
Claims (7)
1. A fouling resistant three-way valve, comprising: the valve comprises a valve body, a first valve seat, a second valve seat and a filter screen;
the first valve seat includes: the first water inlet, the second water inlet and the first water outlet are communicated with each other; the second valve seat includes: a second water outlet; the first valve seat is connected with the second valve seat; the valve body is connected with the second valve seat;
the valve body is opened or closed under the control of a controller, so that the first water inlet is communicated with the second water outlet or the communication between the first water inlet and the second water outlet is blocked;
the filter screen sets up on the inside wall of first water inlet, and cover first water inlet with the junction of second water inlet.
2. A three-way valve according to claim 1, characterized in that the first valve seat is arranged cylindrically, the first water inlet and the first water outlet being arranged on two different end faces of the first valve seat, and the second water inlet being arranged on a side face of the first valve seat.
3. A three-way valve according to claim 1, characterized in that the filter screen is arranged in a cylindrical shape, the centre line of the filter screen coinciding with the centre line of the first valve seat.
4. The three-way valve according to claim 1, wherein the filter screen is provided with bent portions at both side end surfaces, and the bent portions are in transition fit with the inner side wall of the first valve seat.
5. A three-way valve according to any one of claims 1-4, characterized in that it further comprises: and the fixed connecting piece is connected with the first water outlet.
6. A water purifier, characterized by comprising a three-way valve according to any one of claims 1-5.
7. A household appliance, characterized in that it comprises a three-way valve according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385086.2U CN216200949U (en) | 2021-09-29 | 2021-09-29 | Anti-fouling and anti-blocking three-way valve, water purifier and household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385086.2U CN216200949U (en) | 2021-09-29 | 2021-09-29 | Anti-fouling and anti-blocking three-way valve, water purifier and household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200949U true CN216200949U (en) | 2022-04-05 |
Family
ID=80928131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122385086.2U Active CN216200949U (en) | 2021-09-29 | 2021-09-29 | Anti-fouling and anti-blocking three-way valve, water purifier and household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200949U (en) |
-
2021
- 2021-09-29 CN CN202122385086.2U patent/CN216200949U/en active Active
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