Intelligent closestool power flushing device

Abstract

The utility model belongs to the technical field of intelligent closestools, and particularly relates to a power flushing device of an intelligent closestool. Comprising a water tank, a water inlet valve for controlling water inflow is arranged in the water tank, a water pump is arranged in the water tank, the water inlet end of the water pump is communicated with an inner cavity of the water tank, the water outlet end of the water pump is connected with the water inlet end of a vacuum breaker through a first water pipe, and the water outlet end of the vacuum breaker is connected with a distribution valve through a second water pipe. The two water outlets are respectively connected with an upper flushing pipeline and a lower flushing pipeline, the vacuum breaker comprises a main body and an air outlet pipe, the air outlet pipe is communicated with an inner cavity of the main body, and the inner cavity of the main body is provided with a movable part for separating the inner cavity of the main body from the air outlet pipe; according to the utility model, when water passes through the vacuum breaker, the movable part is jacked up, and air in the pipeline is discharged outwards, so that the bubbling phenomenon during bottom spraying can be effectively prevented, and the flushing effect is greatly improved.

Description

Technical field:

[0001] The utility model belongs to the technical field of intelligent toilets, in particular to an intelligent toilet power flushing device. Background technology:

[0002] The smart toilet has many special functions: such as buttocks cleaning, lower body cleaning, mobile cleaning, seat insulation, warm air drying, automatic deodorization, silent seating and so on.

[0003] Existing smart toilets have structures with water tanks and without water tanks. The structure with a water tank includes a water tank that stores water supplied by a water source. When flushing is required, the water pump in the water tank pumps water to the flushing pipe for flushing. However, due to the air in the pipe, bubbles appear during bottom spray flushing, which seriously affects the flushing effect. Summary of the invention:

[0004] The utility model aims to provide an intelligent toilet power flushing device which can prevent bubbling from occurring during bottom spraying.

[0005] The utility model is achieved in this way:

[0006] A power flushing device for an intelligent toilet comprises a water tank, wherein a water inlet valve for controlling water inlet is arranged in the water tank, a water pump is arranged in the water tank, a water inlet end of the water pump is communicated with an inner cavity of the water tank, a water outlet end is connected with a water inlet end of a vacuum breaker through a first water pipe, a water outlet end of the vacuum breaker is connected with a distribution valve through a second water pipe, the distribution valve comprises two water outlets, an upper flushing water pipe and a lower flushing water pipe are respectively connected to the two water outlets, the vacuum breaker comprises a main body and an exhaust pipe, the exhaust pipe is communicated with the inner cavity of the main body, and a movable part separating the inner cavity of the main body from the exhaust pipe is arranged in the inner cavity of the main body.

[0007] In the above-mentioned intelligent toilet power flushing device, the main body includes a first main body and a second main body, the water inlet end of the vacuum breaker and the water outlet end of the vacuum breaker are located at both ends of the first main body, the second main body is arranged on the outer wall of the first main body, and the inner cavities of the first main body and the second main body are connected to each other, an end cover is arranged on the second main body, an air outlet pipe is connected to the end cover, the inner cavity of the air outlet pipe is connected to the inner cavity of the second main body, and the movable part is arranged in the inner cavity of the second main body.

[0008] In the above-mentioned intelligent toilet power flushing device, the air outlet pipe is L-shaped, and the air outlet end of the air outlet pipe is arranged downward.

[0009] In the above-mentioned smart toilet power flushing device, a through hole connecting the first body inner cavity and the second body inner cavity is provided on the side wall of the first body, and a plurality of protrusions are distributed around the through hole. The movable part is arranged on the protrusions and moves up and down in the second body inner cavity.

[0010] In the above-mentioned intelligent toilet power flushing device, the lower end of the end cover extends into the inner cavity of the second main body, and the movable part moves up and down between the protrusion and the lower end of the end cover.

[0011] In the above-mentioned smart toilet power flushing device, there are more than two hooks distributed circumferentially on the end cover, and the outer wall of the second main body is provided with convex hooks whose positions and numbers correspond to the hooks one by one. The convex hooks are arranged on the hooks to realize the connection between the end cover and the second main body, and an air outlet pipe joint is arranged on the end cover.

[0012] The outstanding advantages of the utility model compared with the prior art are:

[0013] 1. The vacuum breaker provided in the utility model lifts up the movable part when water passes through the vacuum breaker, and discharges the air in the pipe to the outside, which can effectively prevent the bubbling phenomenon during bottom spraying and greatly improve the flushing effect;

[0014] 2. The utility model has a compact structure, the overall volume of the vacuum breaker is small, and the improvement of the flushing water pipeline is small;

[0015] 3. The vacuum-breaking end cover of the utility model is connected to the second main body through a hook and a convex protrusion, which is convenient for disassembly and assembly. Description of the drawings:

[0016] Figure 1 It is one of the three-dimensional schematic diagrams of the utility model;

[0017] Figure 2 This is the second three-dimensional schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the vacuum breaker of the utility model;

[0019] Figure 4 It is a top view of the vacuum breaker of the utility model;

[0020] Figure 5 yes Figure 4 AA section view;

[0021] Figure 6 This is a schematic diagram of the vacuum breaker of the utility model after the end cover is disassembled;

[0022] Figure 7 It is a schematic diagram of the end cover of the vacuum breaker of the utility model.

[0023] In the figure: 1, water tank; 2, water inlet valve; 3, water pump; 4, first water pipe; 5, vacuum breaker; 6, second water pipe; 7, distribution valve; 8, upper flushing pipeline; 9, lower flushing pipeline; 10, first body; 11, second body; 12, end cover; 13, air outlet pipe; 14, inner cavity of second body; 15, inner cavity of second body; 16, through hole; 17, protrusion; 18, hook; 19, protrusion; 20, air outlet pipe joint. Specific implementation method:

[0024] The present invention is further described below with reference to specific embodiments. Figure 1 —7:

[0025] The utility model provides a smart toilet power flushing device, which includes a water tank 1, in which a water inlet valve 2 for controlling water inlet is arranged, the inlet end of the water inlet valve 2 is connected to an external water source, usually a tap water pipe, and the outlet end is connected to the inner cavity of the water tank 1. When the water level in the water tank 1 is lower than a set height, the water inlet valve 2 inlets water, and when the water amount in the water tank 1 reaches saturation, the water inlet valve 2 stops inletting water. A water pump 3 is arranged in the water tank 1, the water inlet end of the water pump 3 is communicated with the inner cavity of the water tank 1, and the water outlet end is connected to the water inlet end of the vacuum breaker 5 through a first water pipe 4, and the water outlet end of the vacuum breaker 5 is connected to the distribution valve 7 through a second water pipe 6. The distribution valve 7 includes two water outlets, and the two water outlets are respectively connected to an upper flushing water pipeline 8 and a lower flushing water pipeline 9. The vacuum breaker 5 includes a main body and an air outlet pipe 13, the air outlet pipe 13 is communicated with the inner cavity of the main body, and a movable part separating the inner cavity of the main body and the air outlet pipe 13 is arranged in the inner cavity of the main body.

[0026] When flushing is needed, the flush button is pressed, the water pump 3 is started, the water in the water tank 1 enters the vacuum breaker 5 through the first water pipe 4, and the movable part moves upward to discharge the air from the air outlet pipe 13 to prevent the air from entering the lower flushing pipeline 9 with the water flow, causing bubbling when bottom spraying.

[0027] Specifically, the main body includes a first main body 10 and a second main body 11. The water inlet end and the water outlet end of the vacuum breaker 5 are located at both ends of the first main body 10. The second main body 11 is arranged on the outer wall of the first main body 10, and the inner cavities of the first main body 10 and the second main body 11 are connected to each other. An end cover 12 is arranged on the second main body 11, and an air outlet pipe 13 is connected to the end cover 12. The inner cavity of the air outlet pipe 13 is connected to the inner cavity 14 of the second main body, and the movable part is arranged in the inner cavity 15 of the second main body.

[0028] It should be noted that the air outlet pipe 13 of the present invention is L-shaped, and the air outlet end of the air outlet pipe 13 is arranged downward.

[0029] When the water pump is working, the water in the water tank 1 enters the first water pipe 4 through the water inlet and outlet ends of the water pump 3. Under the action of water pressure, the movable part is pushed upward, and the internal air is discharged through the air outlet pipe 13. This can prevent the air from entering the lower flushing pipeline 9 with the water flow, causing bubbling when bottom spraying.

[0030] Specifically, a through hole 16 connecting the first body inner cavity 14 and the second body inner cavity 15 is provided on the side wall of the first body 10 , and a plurality of protrusions 17 are distributed around the through hole 16 . The movable part is arranged on the protrusions 17 and moves up and down in the second body inner cavity 15 .

[0031] In addition, the lower end of the end cover 12 extends into the second main body inner cavity 15, and the movable member moves up and down between the protrusion 17 and the lower end of the end cover 12. When the water pump 3 stops pumping water, the movable member gradually descends to the protrusion 17.

[0032] In order to facilitate the connection between the end cover 12 and the second body 11, more than two hooks 18 are distributed circumferentially on the end cover 12, and the outer wall of the second body 11 is provided with a protrusion 19 whose position and number correspond to the hook 18. The protrusion 19 is hooked on the hook 18 to realize the connection between the end cover 12 and the second body 11, and an air outlet pipe joint 20 is provided on the end cover 12.

[0033] In addition, the end cover 12 and the second body 11 may also be connected in a threaded manner.

[0034] The above embodiment is only one of the preferred embodiments of the present utility model, and is not intended to limit the scope of implementation of the present utility model. Therefore, any equivalent changes made based on the shape, structure, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An intelligent toilet power flushing device, characterized in that: The invention comprises a water tank (1), wherein a water inlet valve (2) for controlling water inlet is arranged in the water tank (1), wherein a water pump (3) is arranged in the water tank (1), wherein the water inlet end of the water pump (3) is communicated with the inner cavity of the water tank (1), and the water outlet end of the water pump (3) is connected with the water inlet end of a vacuum breaker (5) through a first water pipe (4), wherein the water outlet end of the vacuum breaker (5) is connected with a distribution valve (7) through a second water pipe (6), wherein the distribution valve (7) comprises two water outlets, wherein an upper flushing water pipe (8) and a lower flushing water pipe (9) are respectively connected to the two water outlets, wherein the vacuum breaker (5) comprises a main body and an air outlet pipe, wherein the air outlet pipe is communicated with the inner cavity of the main body, and wherein a movable part for separating the inner cavity of the main body from the air outlet pipe (13) is arranged in the inner cavity of the main body.

2. The intelligent toilet power flushing device according to claim 1, characterized in that: The main body comprises a first main body (10) and a second main body (11); a water inlet end of the vacuum breaker (5) and a water outlet end of the vacuum breaker (5) are located at two ends of the first main body (10); the second main body (11) is arranged on the outer wall of the first main body (10); the inner cavities of the first main body (10) and the second main body (11) are communicated with each other; an end cover (12) is arranged on the second main body (11); an air outlet pipe (13) is connected to the end cover (12); the inner cavity of the air outlet pipe (13) is communicated with the inner cavity (15) of the second main body; and a movable part is arranged in the inner cavity (15) of the second main body.

3. The intelligent toilet power flushing device according to claim 2, characterized in that: The air outlet pipe (13) is L-shaped, and the air outlet end of the air outlet pipe (13) is arranged downward.

4. The intelligent toilet power flushing device according to claim 2, characterized in that: A through hole (16) is provided on the side wall of the first main body (10) and connects the first main body inner cavity (14) and the second main body inner cavity (15). A plurality of protrusions (17) are distributed around the through hole (16). The movable part is arranged on the protrusions (17) and moves up and down in the second main body inner cavity (15).

5. The intelligent toilet power flushing device according to claim 4, characterized in that: The lower end of the end cover (12) extends into the second main body inner cavity (15), and the movable member moves up and down between the protrusion (17) and the lower end of the end cover (12).

6. The intelligent toilet power flushing device according to claim 4 or 5, characterized in that: The end cover (12) is provided with more than two hooks (18) distributed circumferentially, and the outer wall of the second body (11) is provided with protrusions (19) whose positions and numbers correspond to the hooks (18) one by one, and the protrusions (19) are hooked on the hooks (18) to achieve the connection between the end cover (12) and the second body (11), and an air outlet pipe joint (20) is provided on the end cover (12).

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