Water tank capable of feeding and discharging water from periphery

By incorporating inlet and outlet channels and guide plates into the perimeter wall of the sink, the design achieves convenient internal wall cleaning and efficient drainage, solving the problems of cumbersome cleaning and insufficient drainage in existing sinks, and improving the user experience and aesthetics.

CN224227902UActive Publication Date: 2026-05-12JIANGMEN MEIAO KITCHEN & BATH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGMEN MEIAO KITCHEN & BATH CO LTD
Filing Date
2025-05-22
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing kitchen sinks and bathroom washbasins tend to accumulate dirt on their inner walls after prolonged use, making cleaning tedious and incomplete. Faucets have limited spray angles, making them difficult to clean thoroughly. Furthermore, the drain holes are unsightly and have insufficient drainage, easily overflowing onto the floor.

Method used

Design a water tank with water inlet and outlet on all four sides. By setting water inlet and outlet channels on the perimeter wall of the tank, with the water inlet channel surrounding the outlet channel and a guide plate blocking the channel, tap water can flow along the inner wall for cleaning, and when overflowing, it can enter the outlet channel through the gap of the guide plate, thereby improving drainage efficiency.

Benefits of technology

It simplifies the cleaning process of the sink's inner wall, reduces water consumption, improves cleaning effectiveness and aesthetics, and enhances drainage capacity to prevent water from overflowing onto the floor.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224227902U_ABST
    Figure CN224227902U_ABST
Patent Text Reader

Abstract

The water tank comprises a body, a water inlet channel and a water outlet channel are arranged on the peripheral wall of a containing cavity of the body, the water inlet channel is provided with a first channel communicated with the containing cavity, a guide plate is arranged on the peripheral wall of the containing cavity, and a gap is formed between the guide plate and the peripheral wall of the containing cavity. And the guide plate can shield the first channel, so that tap water can enter the containing cavity through the first channel, water can flow along the inner wall of the containing cavity under the guide action of the guide plate, the function of washing the inner wall is achieved, operation is easy and convenient, and the water consumption can be reduced. Meanwhile, the drainage channel is provided with a second channel communicating with the containing cavity, the first channel is located above the second channel, the guide plate can shield the second channel, and attractiveness is improved. During overflow drainage, water can enter the second channel from the gap of the guide plate, and due to the fact that the second channel surrounds the periphery of the containing cavity, the drainage efficiency can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of household sink technology, and in particular to a sink with inlet and outlet on all four sides. Background Technology

[0002] In related technologies, kitchen sinks and bathroom washbasins often accumulate dirt and water stains on their inner walls after prolonged use, requiring regular cleaning. This often necessitates manual washing or rinsing with a faucet. This process is cumbersome and consumes a significant amount of water; furthermore, most faucets have limited spray angles, making it difficult to thoroughly clean all inner surfaces. Additionally, current sinks typically use a single drain hole on the inner wall to drain overflowing water, which is unsightly and provides insufficient drainage, easily leading to water spilling onto the floor. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a water tank with inlet and outlet on all four sides, which can easily clean the inner wall of the tank and improve overflow drainage capacity and aesthetics.

[0004] A water tank with inlet and outlet on all four sides according to an embodiment of the present invention includes:

[0005] The main body has a receiving cavity. The periphery of the receiving cavity has a water inlet channel and a water outlet channel. The water outlet channel is around the outer periphery of the receiving cavity, and the water inlet channel is around the outer side of the water outlet channel away from the receiving cavity. The water inlet channel has a first channel communicating with the receiving cavity, and the water outlet channel has a second channel communicating with the receiving cavity. The first channel is located above the second channel. The periphery of the receiving cavity has a guide plate. There is a gap between the guide plate and the periphery of the receiving cavity, and the guide plate can simultaneously block the first channel and the second channel.

[0006] A water tank with water inlet and outlet on all four sides according to an embodiment of the present utility model has at least the following beneficial effects:

[0007] This embodiment includes a main body with a receiving cavity. The periphery of the receiving cavity has an inlet channel and a drain channel. The drain channel surrounds the outer periphery of the receiving cavity, while the inlet channel surrounds the drain channel away from the outer side of the receiving cavity. The inlet channel has a first channel communicating with the receiving cavity. A guide plate is provided on the periphery of the receiving cavity, with a gap between the guide plate and the periphery of the receiving cavity. The guide plate can block the first channel, allowing tap water to enter the receiving cavity through the first channel. Guided by the guide plate, the water can flow along the inner wall of the receiving cavity, thus achieving the function of rinsing the inner wall. This is simple to operate and reduces water consumption. Simultaneously, the drain channel has a second channel communicating with the receiving cavity. The first channel is located above the second channel, and the guide plate can block the second channel, improving aesthetics. When overflowing, water can enter the second channel through the gap in the guide plate. Since the second channel surrounds the outer periphery of the receiving cavity, drainage efficiency is improved.

[0008] According to some embodiments of the present invention, the main body is provided with a dividing edge, which includes a first dividing part and a second dividing part. The first dividing part is located between the water inlet channel and the water outlet channel, and the second dividing part is located between the first channel and the second channel.

[0009] According to some embodiments of the present invention, the drainage channel is provided with a baffle, the top end face of the baffle being higher than the bottom end face of the guide plate.

[0010] According to some embodiments of the present invention, the top of the baffle has a blocking portion that extends in the direction away from the guide plate.

[0011] According to some embodiments of the present invention, the shielding part and the baffle have an arc surface, and the arc surface is located at the end of the baffle facing the guide plate.

[0012] According to some embodiments of the present invention, the shortest distance between the second partition and the guide plate is S1, and the drainage channel is provided with a baffle, the shortest distance between the baffle and the guide plate is S2, satisfying: S1 < S2.

[0013] According to some embodiments of the present invention, the shortest distance between the second partition and the guide plate is S1, the first channel has a top wall, and the shortest distance between the top wall and the second partition along the height direction is S3, satisfying: S3≤S1.

[0014] According to some embodiments of the present invention, the drainage channel is provided with a baffle, the shortest distance between the top end face of the baffle and the second partition is S4, the first channel has a top wall, and the shortest distance between the top wall and the second partition along the height direction is S3, satisfying: 2S3≤S4.

[0015] According to some embodiments of this utility model, a faucet and a switch are provided on one side of the main body. Rotating the switch can inject water into the receiving cavity through the faucet and the water inlet respectively.

[0016] According to some embodiments of the present invention, a plurality of drain outlets are provided on one side of the main body, and the drain outlets are connected to the bottom of the drainage channel.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is an isometric view of a water tank with water inlet and outlet on all four sides, according to an embodiment of the present utility model.

[0020] Figure 2 This is a cross-sectional view of a water tank with water inlet and outlet on all four sides, as described in an embodiment of this utility model.

[0021] Figure 3 for Figure 2 A magnified view of A in the middle;

[0022] Figure 4 for Figure 2 A magnified view of B in the middle;

[0023] Figure 5 This is a partial cross-sectional view of a water tank with water inlet and outlet on all four sides, as described in an embodiment of this utility model.

[0024] Figure label:

[0025] Body 100; flange 101; mounting base 102; receiving cavity 103; water inlet 104; water outlet 105; partition 106; first partition 107; second partition 108; guide plate 109; baffle 110; first channel 111; second channel 112; shield 113; arc surface 114; drain 115; water inlet 116; faucet 117; switch 118; top wall 119. Detailed Implementation

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] Reference Figures 1 to 3 A water tank with a four-sided inlet and outlet includes a body 100. The body 100 has a receiving cavity 103 for holding water. A mounting base 102 is provided on one side of the receiving cavity 103. The mounting base 102 is provided with a faucet 117 and a switch 118. It is understood that the outer periphery of the receiving cavity 103 has an outwardly extending flange 101. The flange 101 has an inlet channel 104 and a drain channel 105 that can communicate with the receiving cavity 103. The drain channel 105 is wrapped around the outer periphery of the receiving cavity 103, and the inlet channel 104 is wrapped around the drain channel 105 and faces away from the outer side of the receiving cavity 103. Tap water can enter the receiving cavity 103 from the inlet channel 104, and water overflowing from the receiving cavity 103 can be discharged from the drain channel 105. Therefore, the switch 118 can inject water into the receiving cavity 103 through the faucet 117 and the water inlet 104 respectively. This facilitates cleaning the inner wall of the receiving cavity 103 when water is injected through the water inlet 104, simplifying operation and reducing water consumption. It is understood that, in addition to cleaning the inner wall of the receiving cavity 103, when water is injected into the receiving cavity 103 through the water inlet 104, the water flows along the inner wall of the receiving cavity 103, preventing splashing when washing or soaking objects and thus avoiding water splashing onto people, improving the user experience.

[0031] Furthermore, the upper part of the inlet channel 104 has a first channel 111 communicating with the receiving cavity 103, and the upper part of the drain channel 105 has a second channel 112 communicating with the receiving cavity 103, with the first channel 111 located above the second channel 112. It is understood that when the liquid level in the receiving cavity 103 reaches a certain height, overflowing water will be discharged from the drain channel 105. Therefore, the first channel 111 being located above the second channel 112 prevents overflowing water from entering the inlet channel 104, keeping the inlet channel 104 clean, thereby keeping the water entering the receiving cavity 103 clean. It is also understood that the drain channel 105 surrounding the outer periphery of the receiving cavity 103 helps improve drainage efficiency and prevents overflow.

[0032] Understandably, the peripheral wall of the receiving cavity 103 is provided with a guide plate 109, with a gap between the guide plate 109 and the peripheral wall of the receiving cavity 103, and the guide plate 109 can simultaneously block the first channel 111 and the second channel 112. On the one hand, the guide plate 109 blocking the first channel 111 improves aesthetics and guides the water discharged from the inlet channel 104, allowing the water to flow along the inner wall of the receiving cavity 103, thereby achieving the function of rinsing the inner wall; on the other hand, the guide plate 109 blocking the second channel 112 enhances the appearance and prevents foreign objects or garbage from entering the inlet channel 104 or the drain channel 105, avoiding the accumulation of dirt and ensuring the efficiency of water inlet and outlet. (Refer to...) Figure 4 and Figure 5 It is understood that the mounting base 102 is provided with a water inlet 116 and a drain outlet 115. The water inlet 116 is located on the side wall of the water inlet channel 104, and the drain outlet 115 is connected to the bottom of the drain channel 105. Furthermore, the bottom wall of the drain channel 105 near the mounting base 102 has multiple drain outlets 115, and the number of water outlets is greater than the number of water inlets 116, thereby ensuring that the drainage efficiency is higher than the water inlet efficiency. Even if the water inlet 116 is opened and water flows from the water inlet channel 104 into the receiving cavity 103, causing it to overflow, the drainage efficiency from the drain channel 105 is still higher than the water inlet efficiency, thereby preventing water from overflowing onto the ground.

[0033] Reference Figure 3It is understood that the main body 100 is provided with a dividing edge 106, which includes a first dividing portion 107 and a second dividing portion 108. The first dividing portion 107 extends vertically and is located between the water inlet channel 104 and the drain channel 105, while the second dividing portion 108 extends horizontally and is located between the first channel 111 and the second channel 112, thus separating the water inlet channel 104 and the drain channel 105. Furthermore, the drain channel 105 is provided with a baffle 110, the top end face of which is higher than the bottom end face of the guide plate 109, thereby ensuring that the second channel 112 can be completely covered by the guide plate 109, ensuring aesthetics. This also prevents foreign objects or dirt from entering the first channel 111 and the second channel 112. Furthermore, the baffle 110 has a blocking portion 113 at its top end, which extends away from the guide plate 109. The blocking portion 113 prevents water discharged from the first channel 111 from directly entering the second channel 112, while ensuring that most of the water can flow along the inner wall of the receiving cavity 103 to achieve the cleaning function. Furthermore, there is an arc surface 114 between the blocking portion 113 and the baffle 110, located at the end of the baffle 110 facing the guide plate 109. When water falls from the first channel 111, a small amount of water will splash onto the opening of the second channel 112, and the arc surface 114 allows the splashed water to flow along the inner wall of the receiving cavity 103.

[0034] It is understandable that the shortest distance between the second partition 108 and the guide plate 109 is S1, and the shortest distance between the baffle 110 and the guide plate 109 is S2, satisfying: S1 < S2, that is, the shortest distance between the second partition 108 and the guide plate 109 is less than the shortest distance between the baffle 110 and the guide plate 109. This can reduce the flow resistance of water along the inner wall of the receiving cavity 103, ensuring that the water entering from the first channel 111 can flow fully into the receiving cavity 103, thereby realizing the cleaning function of the inner wall of the receiving cavity 103.

[0035] It is understandable that the shortest distance between the second partition 108 and the guide plate 109 is S1, and the first channel 111 has a top wall 119. Along the height direction, the shortest distance between the top wall 119 and the second partition 108 is S3, satisfying: S3≤S1. That is, the height of the first channel 111 along the height direction is not greater than the shortest distance between the second partition 108 and the guide plate 109. It is also understandable that the height of the first channel 111 along the height direction is less than the height of the inlet channel 104. During the water intake process, water first fills the cavity of the inlet channel 104, and then enters the receiving cavity 103 from the first channel 111. This helps to create a certain resistance when water is discharged from the first channel 111, thereby ensuring a certain water pressure in the inlet channel 104. Consequently, the water can flow evenly around the receiving cavity 103, achieving a good cleaning effect. Therefore, when S3≤S1, the flow resistance of the water discharged from the first channel 111 can be reduced, and the possibility of water flowing into the second channel 112 due to the Coanda effect can be reduced.

[0036] It is understandable that the shortest distance between the top end face of the baffle 110 and the second partition 108 is S4, and the shortest distance between the top wall 119 and the second partition 108 along the height direction is S3, satisfying: 2S3≤S4. That is, the shortest distance between the top end face of the baffle 110 and the second partition 108 is at least twice the shortest distance between the top wall 119 and the second partition 108. On the one hand, the height of the second channel 112 is greater than the height of the first channel 111 to ensure that the drainage efficiency is higher than the water inlet efficiency. Even if the inlet 116 is opened and water is injected into the receiving cavity 103 from the inlet channel 104, causing it to overflow, it can still ensure that the drainage efficiency from the drain channel 105 is higher than the water inlet efficiency, thereby preventing water from overflowing onto the ground. On the other hand, it can ensure that the first channel 111 has a low height, so that there is a certain resistance when the water is discharged from the first channel 111, thereby ensuring that there is a certain water pressure in the water inlet 104, so that the water can flow out evenly around the accommodating cavity 103 and achieve a good cleaning effect.

[0037] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A water tank with inlet and outlet on all four sides, characterized in that, include: The body has a receiving cavity. The peripheral wall of the receiving cavity has a water inlet channel and a water outlet channel. The water outlet channel is around the outer periphery of the receiving cavity, and the water inlet channel is around the outer side of the water outlet channel away from the receiving cavity. The water inlet channel has a first channel communicating with the receiving cavity, and the water outlet channel has a second channel communicating with the receiving cavity. The first channel is located above the second channel. The peripheral wall of the receiving cavity has a guide plate with a gap between the guide plate and the peripheral wall of the receiving cavity. The guide plate can simultaneously block the first channel and the second channel.

2. A water tank with surrounding inlet and outlet as described in claim 1, characterized in that, The body is provided with a dividing edge, which includes a first dividing part and a second dividing part. The first dividing part is located between the water inlet channel and the water outlet channel, and the second dividing part is located between the first channel and the second channel.

3. A water tank with inlet and outlet on all four sides according to claim 1, characterized in that, The drainage channel is equipped with a baffle, the top end face of which is higher than the bottom end face of the guide plate.

4. A water tank with surrounding inlet and outlet as described in claim 3, characterized in that, The top of the baffle has a blocking portion that extends in a direction away from the guide plate.

5. A water tank with inlet and outlet on all four sides according to claim 4, characterized in that, The shielding part and the baffle have an arc surface, which is located at the end of the baffle facing the guide plate.

6. A water tank with surrounding inlet and outlet as described in claim 2, characterized in that, The shortest distance between the second partition and the guide plate is S1. The drainage channel is provided with a baffle, and the shortest distance between the baffle and the guide plate is S2, satisfying: S1 < S2.

7. A water tank with surrounding inlet and outlet as described in claim 2, characterized in that, The shortest distance between the second partition and the guide plate is S1. The first channel has a top wall, and the shortest distance between the top wall and the second partition along the height direction is S3, satisfying: S3≤S1.

8. A water tank with surrounding inlet and outlet as described in claim 2, characterized in that, The drainage channel is provided with a baffle, and the shortest distance between the top end face of the baffle and the second partition is S4. The first channel has a top wall, and the shortest distance between the top wall and the second partition along the height direction is S3, satisfying: 2S3≤S4.

9. A water tank with inlet and outlet on all four sides according to claim 1, characterized in that, A faucet and a switch are provided on one side of the main body. Rotating the switch allows water to be injected into the receiving cavity through the faucet and the water inlet.

10. A water tank with inlet and outlet on all four sides according to claim 1, characterized in that, The main body has multiple drain outlets on one side, and the drain outlets are connected to the bottom of the drainage channel.