Water outlet device

Abstract

The utility model belongs to bathroom technical field discloses a water outlet device, is provided with the flow-through cavity in water outlet device, the bottom wall of flow-through cavity is provided with the water outlet ring platform, flow-through cavity is connected with water inlet and water outlet hole, water inlet is connected in the outside of water outlet ring platform, water outlet hole sets up in the bottom wall of flow-through cavity and is connected in the inside of water outlet ring platform. In the utility model, the water outlet ring platform is set up around the water outlet hole on the bottom wall of flow-through cavity, the water outlet height of flow-through cavity is lifted, when the water inlet of water outlet device stops water, the water storage of the bottom of flow-through cavity is blocked by the water outlet ring platform and does not flow to the water outlet hole, realizes instant water stop, omits the use of elastic element, and simply and efficiently realizes the effect of instant closing.

Description

Technical Field

[0001] This utility model relates to the field of sanitary ware technology, and in particular to a water outlet device. Background Technology

[0002] Shower heads typically incorporate elastic elements to achieve an instant-off function. When the inlet valve is opened, the water flow impacts the elastic element, causing it to deform and open the water outlet. When the inlet valve is closed, the elastic element returns to its original position, closing the outlet and immediately stopping the water flow. However, in these technologies, the assembly and disassembly of the elastic element is complex and costly. Over time, it is prone to aging, which can cause the element to fail to fully return to its original position when the inlet valve is closed, resulting in water dripping from the shower head and negatively impacting the user experience. Utility Model Content

[0003] The purpose of this invention is to provide a water outlet device that can achieve the effect of immediate shut-off and automatic stop in a simple and efficient manner.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A water outlet device is provided with a flow cavity inside. The bottom wall of the flow cavity is provided with a water outlet ring platform. The flow cavity is connected to the water inlet and the water outlet. The water inlet is connected to the outside of the water outlet ring platform. The water outlet is provided on the bottom wall of the flow cavity and is connected to the inside of the water outlet ring platform.

[0006] Preferably, the water outlet ring platform forms a flow channel, and a protruding post is provided on the top wall of the flow cavity, extending into the flow channel. A water outlet gap is formed between the inner side wall of the water outlet ring platform and the outer peripheral wall of the protruding post, and the flow area of ​​the water outlet gap is not greater than a set value; or,

[0007] The water outlet channel formed by the water outlet ring platform has a flow area that is not greater than a set value.

[0008] Preferably, the water outlet ring platform is arranged to form a flow channel, and the inner side wall of the water outlet ring platform and / or the outer peripheral wall of the protruding column are provided with a first water passage groove. The first water passage groove extends along the depth direction of the flow channel, with one end connected to the flow cavity and the other end connected to the water outlet hole.

[0009] Preferably, the top wall of the flow cavity is provided with an inlet ring platform, which is sleeved on the outer periphery of the outlet ring platform, and an outlet gap is formed between the outer side wall of the outlet ring platform and the inner side wall of the inlet ring platform.

[0010] Preferably, the outer wall of the outlet ring platform and / or the inner wall of the inlet ring platform are provided with a second water passage groove. The second water passage groove extends along the height direction of the inlet ring platform, with one end connected to the flow cavity and the other end connected to the flow groove or the outlet channel.

[0011] Preferably, multiple outlet ring platforms and multiple inlet ring platforms are provided, and the outlet ring platforms and the inlet ring platforms are arranged alternately in sequence.

[0012] Preferably, multiple water outlets are provided, and each water outlet is equipped with a water outlet ring platform.

[0013] As preferred, including:

[0014] A water inlet housing, wherein a water inlet groove is provided on one side of the water inlet housing, and the water inlet is located at the bottom of the water inlet groove;

[0015] The water outlet housing is connected to the water inlet housing. A water outlet groove is provided on one side of the water outlet housing. The water outlet ring platform and the water outlet hole are located at the bottom of the water outlet groove. The water inlet groove and the water outlet groove are assembled to form the flow cavity.

[0016] Preferably, the water inlet housing includes a water inlet cover plate and a water inlet baffle plate disposed on one side of the water inlet cover plate, the water inlet is disposed on the water inlet cover plate, and the water inlet baffle plate surrounds the water inlet cover plate to form a water inlet groove;

[0017] The water outlet housing includes a water outlet cover plate and a water outlet baffle plate disposed on one side of the water outlet cover plate. The water outlet hole is disposed on the water outlet cover plate, and the water outlet baffle plate surrounds the water outlet cover plate to form a water outlet groove.

[0018] The inlet baffle abuts against the outlet cover plate, the outlet baffle abuts against the inlet cover plate, and the inlet baffle is arranged around the outside of the outlet baffle plate or the outlet baffle is arranged around the outside of the inlet baffle plate.

[0019] Preferably, the bottom of the water inlet tank is provided with a plurality of guide channels, which are evenly distributed along the circumference of the water inlet and are respectively connected to the water inlet.

[0020] The bottom of the water outlet tank is provided with a sealing platform, which seals the connection between the water inlet and the flow cavity.

[0021] The beneficial effects of this utility model are:

[0022] By setting an outlet ring platform around the outlet hole on the bottom wall of the flow chamber, the outlet height of the flow chamber is raised. When the inlet of the water outlet device stops, the water stored at the bottom of the flow chamber is blocked by the outlet ring platform and will not flow to the outlet hole, thus achieving instant water stop. This eliminates the need for elastic elements and achieves the effect of immediate shut-off and immediate stop in a simple and efficient manner. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the water outlet device described in an embodiment of the present invention;

[0024] Figure 2 This is an exploded view of the water outlet device described in an embodiment of this utility model;

[0025] Figure 3 This is a cross-sectional view of the water outlet ring platform forming a flow channel in the water outlet device described in this embodiment of the utility model;

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 This is a schematic diagram of the structure of the water inlet shell according to an embodiment of the present invention;

[0028] Figure 6 yes Figure 5 Enlarged view of point B in the middle;

[0029] Figure 7 This is a schematic diagram of the structure of the water outlet shell according to an embodiment of the present invention;

[0030] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0031] Figure 9 This is a cross-sectional view of a partial structure of the water outlet device described in this embodiment of the utility model;

[0032] Figure 10 This is a partial cross-sectional view of the water outlet device described in this embodiment of the utility model, in which the water outlet ring platform surrounds and forms the water outlet flow channel.

[0033] In the picture:

[0034] 100. Flow chamber;

[0035] 110. Outlet ring platform; 120. Protruding column; 121. First water passage channel; 130. Inlet ring platform; 131. Second water passage channel;

[0036] 101. Inlet; 102. Outlet; 103. Flow channel; 1031. Clearance channel; 104. Outlet gap; 105. Outlet channel; 106. Guide channel;

[0037] 1. Inlet housing; 10. Inlet trough; 11. Inlet cover; 12. Inlet baffle;

[0038] 2. Outlet housing; 20. Outlet trough; 21. Outlet cover; 22. Outlet baffle; 23. Sealing platform;

[0039] 3. Nut cap;

[0040] 4. Wear-resistant rings;

[0041] 5. Ball head;

[0042] 6. Sealing ring. Detailed Implementation

[0043] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0044] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0047] like Figures 1 to 10As shown, this utility model provides a water outlet device. The water outlet device is provided with a flow cavity 100. The bottom wall of the flow cavity 100 is provided with a water outlet ring platform 110. The flow cavity 100 is connected to the water inlet 101 and the water outlet 102. The water inlet 101 is connected to the outside of the water outlet ring platform 110, and the water outlet 102 is provided on the bottom wall of the flow cavity 100 and connected to the inside of the water outlet ring platform 110.

[0048] In this invention, by setting a water outlet ring platform 110 around the water outlet hole 102 on the bottom wall of the flow cavity 100, the water outlet height of the flow cavity 100 is raised. When the water inlet 101 of the water outlet device stops receiving water, the water stored at the bottom of the flow cavity 100 is blocked by the water outlet ring platform 110 and will not flow to the water outlet hole 102, thus achieving immediate water stop. This eliminates the need for elastic elements and achieves the effect of immediate shut-off in a simple and efficient manner.

[0049] In this embodiment, the water outlet device is a shower head. In other embodiments, the water outlet device may be other bathroom spray devices, which are not limited here.

[0050] In one embodiment, such as Figure 3 and Figure 4 As shown, the water outlet ring platform 110 surrounds and forms a flow channel 103. A protruding post 120 is provided on the top wall of the flow cavity 100, extending into the flow channel 103. A water outlet gap 104 is formed between the inner wall of the water outlet ring platform 110 and the outer peripheral wall of the protruding post 120. The flow area of ​​the water outlet gap 104 is not greater than a set value. By providing the protruding post 120, a water outlet gap 104 is formed between the protruding post 120 and the water outlet ring platform 110. Water must pass through the water outlet gap 104 before flowing towards the water outlet hole 102, thereby increasing the contact area between the water flow and the walls of the water outlet ring platform 110 and the protruding post 120, improving the adhesion of the water flow. This ensures that when the water inlet 101 stops flowing, the water stored in the water outlet gap 104 adheres to the inner wall of the water outlet gap 104 and will not flow towards the water outlet hole 102 when there is no pressure, guaranteeing the effect of immediate shut-off.

[0051] Specifically, in the above embodiments, such as Figure 4As shown, the thickness of the flow cavity 100 is H. A clearance groove 1031 is provided on the bottom wall of the flow cavity 100 corresponding to the protrusion 120. The clearance groove 1031 is located at the bottom of the flow cavity 103. A water outlet 102 is opened at the bottom of the clearance groove 1031. The end of the protrusion 120 extends into the clearance groove 1031 through the flow cavity 103, and is spaced apart from the bottom of the clearance groove 1031, making the length of the protrusion 120 greater than H. This arrangement creates a water outlet gap 104 between the inner wall of the water outlet ring platform 110, the inner wall of the clearance groove 1031, and the outer peripheral wall of the protrusion 120. The length of the water outlet gap 104 is greater than H, further increasing the contact area between the water flow and the inner wall of the water outlet ring platform 110, the inner wall of the clearance groove 1031, and the outer peripheral wall of the protrusion 120, thus improving the adhesion of the water flow.

[0052] More specifically, in the above embodiment, the set value is 16mm. 2 The flow area of ​​the water outlet gap 104 is A, which means the cross-sectional area of ​​the water outlet gap 104 is A. The flow area of ​​the water outlet hole 102 is S, which means the cross-sectional area of ​​the water outlet hole 102 is S. S≤A≤16mm 2 The above settings prevent the flow area of ​​the water outlet gap 104 from being too large or too small, ensuring smooth water flow from the water outlet hole 102 while guaranteeing the effect of immediate shut-off.

[0053] Specifically, in the above embodiment, the inner wall of the water outlet ring platform 110 and / or the outer peripheral wall of the protrusion 120 are provided with a first water passage groove 121. The first water passage groove 121 extends along the depth direction of the flow channel 103, with one end connected to the flow cavity 100 and the other end connected to the water outlet hole 102. By providing the first water passage groove 121, even when the water outlet ring platform 110 and the protrusion 120 are not coaxial, even if the inner wall of the water outlet ring platform 110 and the outer wall of the protrusion 120 are locally too close together or closely fitted, the water flow can still flow to the water outlet hole 102 through the first water passage groove 121, ensuring the flow path of the water flow and increasing the contact area between the water flow and the inner wall of the water outlet ring platform 110 and the outer peripheral wall of the protrusion 120.

[0054] More specifically, multiple first water passage channels 121 are provided, and the multiple first water passage channels 121 are evenly distributed around the circumference of the protrusion 120. The above arrangement allows the water flow to be dispersed and flow in the circumference of the protrusion 120.

[0055] In this embodiment, as Figure 9As shown, the first water passage 121 is disposed on the outer peripheral wall of the protrusion 120 and extends along the length of the protrusion 120. The water outlet ring platform 110 and the protrusion 120 are coaxially disposed. Between the inner side wall of the water outlet ring platform 110 and the outer peripheral wall of the protrusion 120, the thickness of the water outlet gap 104 at the first water passage 121 is 1 mm, and the thickness of the water outlet gap 104 at other locations is 0.1 mm, that is, the thickness range of the water outlet gap 104 is 0.1 mm to 1 mm.

[0056] In another embodiment, such as Figure 10 As shown, the water outlet ring platform 110 forms a water outlet channel 105, and the flow area of ​​the water outlet channel 105 is no greater than a set value. The above configuration omits the cooperation of the protruding column 120, and instead uses the water outlet ring platform 110 itself to form a small-flow water outlet channel 105. Water must pass through the water outlet channel 105 before flowing towards the water outlet hole 102. Because the flow area of ​​the water outlet channel 105 is small, the adhesion between the water flow and its inner wall is increased. When there is no pressure, the water will not flow towards the water outlet hole 102, ensuring an immediate shut-off effect.

[0057] In the above embodiment, the set value is 16mm. 2 The flow area of ​​the water outlet channel 105 is 'a', which means the cross-sectional area of ​​the water outlet channel 105 is 'a'. The flow area of ​​the water outlet hole 102 is 'S', which means the cross-sectional area of ​​the water outlet hole 102 is 'S'. S≤a≤16mm 2 The above settings prevent the flow area of ​​the water outlet channel 105 from being too large or too small, ensuring smooth water flow from the water outlet hole 102 while guaranteeing the effect of immediate shut-off.

[0058] Specifically, the top wall of the flow cavity 100 is provided with an inlet ring platform 130, which is fitted around the outer periphery of the outlet ring platform 110. An outlet gap 104 is formed between the outer side wall of the outlet ring platform 110 and the inner side wall of the inlet ring platform 130. This arrangement simply and efficiently increases the length of the outlet gap 104, further ensuring the effect of immediate shut-off.

[0059] In this embodiment, the top walls of the outlet ring platform 110 and the flow cavity 100 are spaced apart, and the bottom walls of the inlet ring platform 130 and the flow cavity 100 are spaced apart. This arrangement ensures that the water flow can smoothly bypass the outlet ring platform 110 and the inlet ring platform 130.

[0060] In other embodiments, the top walls of the outlet ring platform 110 and the flow cavity 100 may be partially abutted, with a gap formed between them. In other embodiments, the bottom walls of the inlet ring platform 130 and the flow cavity 100 may be partially abutted, with a gap formed between them.

[0061] Specifically, a second water passage groove 131 is provided on the outer wall of the outlet ring platform 110 and / or the inner wall of the inlet ring platform 130. The second water passage groove 131 extends along the height direction of the inlet ring platform 130, with one end connected to the flow cavity 100 and the other end connected to the flow groove 103 or the outlet flow channel 105. By providing the second water passage groove 131, even when the outlet ring platform 110 and the inlet ring platform 130 are not coaxial, even if the outer wall of the outlet ring platform 110 and the inner wall of the inlet ring platform 130 are locally too close together or touch each other, the water flow can still flow to the outlet hole 102 through the second water passage groove 131, ensuring the flow path of the water flow and increasing the contact area between the water flow and the outer wall of the outlet ring platform 110 and the inner wall of the inlet ring platform 130.

[0062] More specifically, multiple second water passages 131 are provided, and these multiple second water passages 131 are evenly distributed around the circumference of the water outlet ring platform 110. This arrangement allows the water flow to be dispersed and flow in the circumference of the water outlet ring platform 110.

[0063] In this embodiment, as Figure 9 As shown, the second water passage 131 is disposed on the inner side wall of the water inlet ring platform 130 and extends along the length direction of the water inlet ring platform 130. The water outlet ring platform 110 and the water inlet ring platform 130 are coaxially disposed. Between the outer side wall of the water outlet ring platform 110 and the inner side wall of the water inlet ring platform 130, the thickness of the water outlet gap 104 at the second water passage 131 is 1 mm, and the thickness of the water outlet gap 104 at other locations is 0.1 mm, that is, the thickness range of the water outlet gap 104 is 0.1 mm to 1 mm.

[0064] Specifically, multiple outlet ring platforms 110 and inlet ring platforms 130 are provided, and the outlet ring platforms 110 and inlet ring platforms 130 are arranged alternately in sequence. The above arrangement allows the length of the outlet gap 104 to be set according to requirements.

[0065] In this embodiment, with the axis of the water outlet 102 as the center, multiple water outlet ring platforms 110 and multiple water inlet ring platforms 130 are arranged alternately in a direction away from the water outlet 102.

[0066] Specifically, such as Figure 7 and Figure 8 As shown, multiple water outlets 102 are provided, and each water outlet 102 is equipped with a water outlet ring platform 110. The above configuration can ensure that multiple water outlets 102 can be turned off or stopped immediately.

[0067] More specifically, the water outlet device includes an inlet housing 1 and an outlet housing 2. An inlet groove 10 is provided on one side of the inlet housing 1, and an inlet 101 is located at the bottom of the inlet groove 10. The outlet housing 2 is connected to the inlet housing 1, and an outlet groove 20 is provided on one side of the outlet housing 2. An outlet ring platform 110 and an outlet hole 102 are located at the bottom of the outlet groove 20. The inlet groove 10 and the outlet groove 20 are assembled to form a flow cavity 100. The flow cavity 100 is constructed from the inlet groove 10 and the outlet groove 20, which facilitates the installation of the outlet ring platform 110 within the flow cavity 100.

[0068] In this embodiment, the protruding post 120 and the water inlet ring platform 130 are disposed at the bottom of the water inlet tank 10, and fasteners such as bolts are inserted through the water inlet housing 1 and the water outlet housing 2 to fasten the water inlet housing 1 and the water outlet housing 2 together.

[0069] Specifically, such as Figure 5 As shown, the water inlet housing 1 includes a water inlet cover plate 11 and a water inlet baffle 12 disposed on one side of the water inlet cover plate 11. A water inlet 101 is disposed on the water inlet cover plate 11, and the water inlet baffle 12 forms a water inlet groove 10 around the water inlet cover plate 11. Figure 7 As shown, the water outlet housing 2 includes a water outlet cover plate 21 and a water outlet baffle 22 disposed on one side of the water outlet cover plate 21. A water outlet hole 102 is disposed on the water outlet cover plate 21. The water outlet baffle 22 surrounds the water outlet cover plate 21 to form a water outlet groove 20. The water inlet baffle 12 abuts against the water outlet cover plate 21 and the water outlet baffle 22 abuts against the water inlet cover plate 11. The water inlet baffle 12 is arranged around the outside of the water outlet baffle 22, or the water outlet baffle 22 is arranged around the outside of the water inlet baffle 12. The water inlet baffle 12 and the water outlet baffle 22 are nested together to form a flow cavity 100 between the water inlet cover plate 11 and the water outlet cover plate 21, ensuring the sealing of the flow cavity 100.

[0070] More specifically, the bottom of the inlet tank 10 is provided with multiple guide channels 106, which are evenly distributed around the circumference of the inlet 101 and are respectively connected to the inlet 101. The bottom of the outlet tank 20 is provided with a sealing platform 23, which seals the connection between the inlet 101 and the flow cavity 100. The above arrangement allows the water flow introduced from the inlet 101 to be dispersed and flow to various parts of the flow cavity 100 along the multiple guide channels 106.

[0071] In this embodiment, the inlet baffle 12 is arranged around the outside of the outlet baffle 22, and the guide groove 106 is elongated and extends radially along the inlet 101.

[0072] In this embodiment, as Figure 2 and Figure 3As shown, the water outlet device also includes a nut cap 3, a wear-resistant ring 4, a ball head 5, and a sealing ring 6. The nut cap 3 is screwed onto the water inlet housing 1. The ball head 5 is clamped between the nut cap 3 and the water inlet housing 1. One end of the ball head 5 extends out of the nut cap 3 to connect to the external water passage, and the other end connects to the water inlet 101. The wear-resistant ring 4 is clamped between the nut cap 3 and the ball head 5 to seal and prevent the ball head 5 from coming out of the nut cap 3. The sealing ring 6 is clamped between the ball head 5 and the water inlet housing 1 for sealing.

[0073] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A water outlet device, characterized in that, The water outlet device is provided with a flow chamber (100), and a water outlet ring platform (110) is protruding from the bottom wall of the flow chamber (100). The flow chamber (100) is connected to the water inlet (101) and the water outlet (102). The water inlet (101) is connected to the outside of the water outlet ring platform (110), and the water outlet (102) is provided on the bottom wall of the flow chamber (100) and connected to the inside of the water outlet ring platform (110).

2. The water outlet device according to claim 1, characterized in that, The water outlet ring platform (110) surrounds and forms a flow channel (103). A protruding post (120) is provided on the top wall of the flow cavity (100). The protruding post (120) extends into the flow channel (103). A water outlet gap (104) is formed between the inner wall of the water outlet ring platform (110) and the outer peripheral wall of the protruding post (120). The flow area of ​​the water outlet gap (104) is not greater than a set value; or... The water outlet ring platform (110) forms a water outlet channel (105), and the flow area of ​​the water outlet channel (105) is not greater than a set value.

3. The water outlet device according to claim 2, characterized in that, The water outlet ring platform (110) is arranged to form a flow channel (103). The inner side wall of the water outlet ring platform (110) and / or the outer peripheral wall of the protrusion (120) are provided with a first water passage groove (121). The first water passage groove (121) extends along the depth direction of the flow channel (103), with one end connected to the flow cavity (100) and the other end connected to the water outlet hole (102).

4. The water outlet device according to claim 2, characterized in that, The top wall of the flow cavity (100) is provided with an inlet ring platform (130), which is sleeved on the outer periphery of the outlet ring platform (110). An outlet gap (104) is formed between the outer side wall of the outlet ring platform (110) and the inner side wall of the inlet ring platform (130).

5. The water outlet device according to claim 4, characterized in that, The outer wall of the outlet ring platform (110) and / or the inner wall of the inlet ring platform (130) are provided with a second water passage (131). The second water passage (131) extends along the height direction of the inlet ring platform (130), with one end connected to the flow cavity (100) and the other end connected to the flow groove (103) or the outlet channel (105).

6. The water outlet device according to claim 4, characterized in that, Multiple outlet ring platforms (110) and multiple inlet ring platforms (130) are provided, and the outlet ring platforms (110) and the inlet ring platforms (130) are arranged alternately in sequence.

7. The water outlet device according to claim 1, characterized in that, Multiple water outlets (102) are provided, and each water outlet (102) is equipped with a water outlet ring platform (110).

8. The water outlet device according to any one of claims 1-7, characterized in that, include: Water inlet housing (1), a water inlet trough (10) is provided on one side of the water inlet housing (1), and the water inlet (101) is provided at the bottom of the water inlet trough (10); The water outlet housing (2) is connected to the water inlet housing (1). A water outlet groove (20) is provided on one side of the water outlet housing (2). The water outlet ring platform (110) and the water outlet hole (102) are provided at the bottom of the water outlet groove (20). The water inlet groove (10) and the water outlet groove (20) are assembled to form the flow cavity (100).

9. The water outlet device according to claim 8, characterized in that, The water inlet housing (1) includes a water inlet cover plate (11) and a water inlet baffle (12) disposed on one side of the water inlet cover plate (11). The water inlet (101) is disposed on the water inlet cover plate (11). The water inlet baffle (12) surrounds the water inlet cover plate (11) to form a water inlet groove (10). The water outlet housing (2) includes a water outlet cover plate (21) and a water outlet baffle (22) disposed on one side of the water outlet cover plate (21). The water outlet hole (102) is disposed on the water outlet cover plate (21). The water outlet baffle (22) surrounds the water outlet cover plate (21) to form a water outlet groove (20). The inlet baffle (12) abuts against the outlet cover plate (21), the outlet baffle (22) abuts against the inlet cover plate (11), and the inlet baffle (12) is arranged around the outside of the outlet baffle (22) or the outlet baffle (22) is arranged around the outside of the inlet baffle (12).

10. The water outlet device according to claim 8, characterized in that, The bottom of the water inlet tank (10) is provided with a plurality of guide channels (106), and the plurality of guide channels (106) are evenly distributed along the circumference of the water inlet (101) and are respectively connected to the water inlet (101). The bottom of the outlet tank (20) is provided with a sealing platform (23), which seals the connection between the inlet (101) and the flow chamber (100).

Images