Water outlet device and waterway system

By installing a flow equalization plate and a flow guide protrusion inside the waterfall nozzle, the problem of the waterfall nozzle shrinking inward is solved, achieving uniform water flow distribution and perfect waterfall shape formation, thus improving the user experience.

CN223951874UActive Publication Date: 2026-02-27FOSHAN DAHUI BIO TECH CO LTD
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Patent Information

Application Number
CN202520527377.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-27
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Waterfall nozzles are prone to inward retraction when water is discharged, which affects the formation of the waterfall's shape.

Method used

A flow equalization plate is installed inside the waterfall nozzle. Multiple flow equalization holes are equidistantly opened on the flow equalization plate along the direction of the third water outlet. Combined with the flow guiding protrusion structure, the water flow is divided to form a uniform waterfall shape.

Benefits of technology

Through the design of the flow equalization plate and the flow guide protrusion, the water flow is evenly distributed in the waterfall nozzle, forming a complete waterfall shape, which improves the aesthetics of the water flow and the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223951874U_ABST
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Abstract

The utility model belongs to the technical field of bathroom accessories, and discloses a water outlet device and a waterway system.The water outlet device comprises a water outlet body and a waterfall water nozzle, the water outlet body is of a hollow structure, a water inlet and a first water outlet are formed in the water outlet body, and the waterfall water nozzle is of a hollow structure and is provided with a first communicating port and a third water outlet; the first communicating port is connected with the first water outlet, the third water outlet is arranged to be in a long strip shape, a flow equalizing plate is arranged in the waterfall water nozzle, the flow equalizing plate is located between the first communicating port and the third water outlet, the flow equalizing plate extends in the direction of the third water outlet, and a plurality of flow equalizing holes are formed in the flow equalizing plate at equal intervals in the direction of the third water outlet. The waterway system comprises the water outlet device. According to the water outlet device and the waterway system, complete waterfall-shaped water flow can be formed, and the water outlet device and the waterway system are more attractive.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom technology, especially to a water outlet device and water system. BACKGROUND

[0002] Water nozzle belongs to the bathroom product indispensable in people's daily life, and the water flow shape of the water nozzle is different.

[0003] Among them, the waterfall nozzle gradually gets widely used because it can make the water flow out in the form of waterfall, which is not only beautiful but also not easy to splash. However, since the water outlet of the waterfall nozzle is in the form of a long strip, the water flow is prone to internal contraction when flowing from the water inlet to the water outlet direction, which affects the formation of the waterfall shape. SUMMARY

[0004] The utility model discloses a water outlet device and water system, which can solve the problem of poor waterfall shape formed by the waterfall nozzle.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] The water outlet device comprises a water outlet main body and a waterfall nozzle, the water outlet main body is a hollow structure, the water outlet main body is provided with a water inlet and a first water outlet, the waterfall nozzle is a hollow structure, the waterfall nozzle is provided with a first communication port and a third water outlet, the first communication port is connected with the first water outlet, the third water outlet is in the form of a long strip, a flow uniforming plate is arranged in the waterfall nozzle, the flow uniforming plate is located between the first communication port and the third water outlet, the flow uniforming plate extends along the direction of the third water outlet, and a plurality of flow uniforming holes are equidistantly arranged on the flow uniforming plate along the direction of the third water outlet.

[0007] In one embodiment, the waterfall nozzle comprises a first flow guide protrusion and a second flow guide protrusion located in the inner cavity of the waterfall nozzle, the first flow guide protrusion and the second flow guide protrusion are both located between the first communication port and the third water outlet, the first flow guide protrusion and the second flow guide protrusion are staggered along the extension direction of the third water outlet, the first flow guide protrusion and the second flow guide protrusion both extend along the direction perpendicular to the third water outlet, and the distance between the second flow guide protrusion and the first communication port is less than the distance between the first flow guide protrusion and the first communication port in the extension direction of the first flow guide protrusion and the second flow guide protrusion.

[0008] In one embodiment, the water outlet body further comprises a second water outlet, the water outlet device further comprises a first valve, a second valve and a temperature measuring element, the first valve is configured to control the opening and closing of the first water outlet, the second valve is configured to control the opening and closing of the second water outlet, the temperature measuring element is in communication connection with the second valve, and the temperature measuring element is configured to monitor the water temperature in the water outlet body, and when the water temperature in the water outlet body reaches a preset temperature, the second valve is closed.

[0009] In one embodiment, the waterfall nozzle further comprises a second communication port connected to the second water outlet.

[0010] In one embodiment, the waterfall nozzle comprises a connecting portion and a flow guiding portion, the third water outlet is arranged on the flow guiding portion, the flow guiding portion has a symmetry axis perpendicular to the extension direction of the third water outlet, a flow guiding cavity communicating with the third water outlet and an interface symmetrical with respect to the symmetry axis are further formed on the flow guiding portion, one end of the connecting portion is connected with the interface, one end is connected with the first water outlet, and the other end is connected with the second water outlet, a first connecting channel communicating the first water outlet and the flow guiding cavity and a second connecting channel communicating the second water outlet and the flow guiding cavity are formed in the connecting portion, the first communication port is arranged at one end of the first connecting channel away from the flow guiding cavity, and the second communication port is arranged at one end of the second connecting channel away from the flow guiding cavity.

[0011] In one embodiment, the first valve is a mechanical valve.

[0012] In one embodiment, the temperature measuring element is a thermistor or a thermocouple.

[0013] The waterway system comprises the water outlet device.

[0014] The water outlet device and the waterway system provided in the utility model have the following beneficial effects: the flow equalizing plate is arranged in the waterfall nozzle, a plurality of flow equalizing holes are equidistantly arranged on the flow equalizing plate along the extension direction of the third water outlet of the waterfall nozzle, water flow is blocked at the flow equalizing plate, is divided after passing through the flow equalizing holes and then flows to the third water outlet, the water flow can uniformly flow out of the third water outlet, and a complete waterfall shape is formed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of a water outlet body in the embodiment of the utility model;

[0016] Figure 2 is a structural schematic view of a water outlet device in the embodiment of the utility model;

[0017] Figure 3is a inside angle diagram of the shell in the embodiment of the utility model;

[0018] Figure 4 is a structure diagram of one angle of the waterfall nozzle in the embodiment of the utility model;

[0019] Figure 5 is a structure diagram of another angle of the waterfall nozzle in the embodiment of the utility model;

[0020] Figure 6 is an inside structure diagram of the waterfall nozzle in the embodiment of the utility model;

[0021] Figure 7 is a sectional view of the waterfall nozzle in the embodiment of the utility model.

[0022] In the drawings:

[0023] 1, water outlet main body;11, first water outlet;12, second water outlet;2, first valve;3, second valve;4, shell;41, avoiding hole;5, waterfall nozzle;51, first cover plate;52, second cover plate;53, flow uniforming plate;54, first flow guide protrusion;55, second flow guide protrusion;56, third water outlet;57, first communication port;58, second communication port. DETAILED DESCRIPTION

[0024] The utility model will be explained in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described here are only for explaining the utility model, and not for limiting the utility model. In addition, it needs to be explained that, for the convenience of description, only the parts related to the utility model are shown in the drawings, not all structures.

[0025] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrated;Can be mechanically connected, or electrically connected;Can be directly connected, or indirectly connected through an intermediate medium, can be the communication or interaction of two elements inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them. Moreover, first feature "on", "above" and "upper surface of" second feature includes that first feature is directly above and obliquely above second feature, or only indicates that horizontal height of first feature is higher than second feature. First feature "under", "below" and "under surface of" second feature includes that first feature is directly below and obliquely below second feature, or only indicates that horizontal height of first feature is less than second feature.

[0027] In the description of the embodiment, the orientation or position relation of the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relation shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0028] Reference Figures 1-7 As shown in the utility model discloses a kind of water outlet device, including water outlet main body 1 and waterfall nozzle 5, wherein water outlet main body 1 is hollow structure, water outlet main body 1 is provided with water inlet and first water outlet 11 that communicate its own inner cavity, waterfall nozzle 5 is also hollow structure, waterfall nozzle 5 is provided with first communication port 57 and third water outlet 56 that communicate its own inner cavity, first communication port 57 connects first water outlet 11, water flow can flow out through third water outlet 56, third water outlet is strip-shaped. Waterfall nozzle 5 is provided with flow equalizing plate 53, flow equalizing plate 53 is located between first communication port 57 and third water outlet 56, flow equalizing plate 53 extends along the direction of third water outlet 56 and separates the inner cavity of waterfall nozzle 5 into two sub-cavities, a plurality of flow equalizing holes are equidistantly arranged on flow equalizing plate 53 along the extension direction of third water outlet 56, two sub-cavities are communicated by the flow equalizing hole.

[0029] In the above water outlet device, after water flow flows out water outlet main body 1 and enters the inner cavity of waterfall nozzle 5 through first communication port 57, then flows to each flow equalizing hole after being blocked by flow equalizing plate 53, so that the water flow flowing out third water outlet 56 of waterfall nozzle 5 is more uniform, so that the water flow of waterfall shape can be effectively formed.

[0030] Specifically, reference Figure 6 And Figure 7As shown, the waterfall faucet 5 includes a first cover plate 51 and a second cover plate 52 which are detachably connected and enclose an inner cavity of the waterfall faucet 5, and the first cover plate 51 and the second cover plate 52 are provided with insertion slots on opposite surfaces thereof, and the width ends of the flow uniforming plate 53 are respectively inserted into the insertion slots of the first cover plate 51 and the second cover plate 52, so as to realize the detachable connection of the flow uniforming plate 53 with the first cover plate 51 and the second cover plate 52, and facilitate timely replacement or cleaning of the flow uniforming plate 53.

[0031] With reference to the foregoing Figure 6 As shown, the waterfall faucet 5 further includes a first flow guide protrusion 54 and a second flow guide protrusion 55, and the first flow guide protrusion 54 and the second flow guide protrusion 55 are arranged on the first cover plate 51 or the second cover plate 52, and the first flow guide protrusion 54 and the second flow guide protrusion 55 are located between the first communication port 57 and the third water outlet 56, the first flow guide protrusion 54 and the second flow guide protrusion 55 are staggered along the extension direction of the third water outlet 56, and the first flow guide protrusion 54 and the second flow guide protrusion 55 extend along a direction perpendicular to the third water outlet 56, and in the extension direction of the first flow guide protrusion 54 and the second flow guide protrusion 55, the distance between the second flow guide protrusion 55 and the first communication port 57 is less than the distance between the first flow guide protrusion 54 and the first communication port 57.

[0032] The first flow guide protrusions 54 are adjacent to each other, and the second flow guide protrusion 55 located between the adjacent first flow guide protrusions 54 divides one end of the flow guide channel close to the third water outlet 56 into two flow guide sub-channels, so that the water flow entering the flow guide channel is dispersed again, and the flow guide effect is further improved.

[0033] In the embodiment, the water inlet of the water outlet body 1 is divided into a first water inlet and a second water inlet, which are respectively connected to hot water pipelines and cold water pipelines, and the temperature of the water is adjusted and controlled by adjusting the proportion of the water flow in the hot water pipelines and the cold water pipelines into the water outlet body 1, and the user can mix cold water and hot water according to needs to obtain the required water temperature.

[0034] At present, many families use a centralized heating mode, that is, there is only one heat source in the whole family, and the heat source is connected to the faucets in the bathroom, kitchen and other places through a very long connecting pipeline. When hot water is used, the residual cold water in the connecting pipeline needs to be discharged first, and the low-temperature residual water will greatly affect the user experience when the user uses it again. Based on this, the water outlet device in the embodiment further includes a first valve 2, a second valve 3 and a temperature measuring member (not shown in the figure), and the water outlet body 1 is provided with a second water outlet 12, the first valve 2 is configured to control the on-off of the first water outlet 11, the second valve 3 is configured to control the on-off of the second water outlet 12, and the temperature measuring member is configured to monitor the temperature of the water in the water outlet body 1, and the temperature measuring member is in communication connection with the second valve 3 through an externally arranged control unit, and the second valve 3 is closed when the water outlet temperature reaches a preset temperature.

[0035] The temperature measuring element is not limited to a thermistor, a thermocouple, etc., and the control unit includes but is not limited to a remote controller or a mobile terminal such as a mobile phone, a tablet computer, a smart watch, etc., to realize remote control of the second valve 3. When the user needs to use the water outlet device, the second valve 3 can be remotely operated to start and open the second water outlet 12, thereby achieving the purpose of pre-discharging cold water and saving time.

[0036] The water outlet device measures the water temperature in the water outlet body 1 by using the temperature measuring element. When the user uses it, the second valve 3 is first controlled to be opened. When the water temperature in the water outlet body 1 does not reach the preset temperature, the second valve 3 remains in the opened state, so that the water below the preset temperature is discharged from the water outlet body 1. When the water temperature in the water outlet body 1 reaches the preset temperature, the control unit receives the temperature information fed back by the temperature measuring element and controls the second valve 3 to be automatically closed. At this time, the user can open the first valve 2. The water at the preset temperature flows out from the first water outlet 11, avoiding the user from judging whether the water temperature in the water outlet body 1 is appropriate by constantly touching the water flow, and improving the user's experience. It can be understood that the preset temperature can be set according to the user's preference, which is not specifically limited here.

[0037] The first valve 2 can be an electromagnetic valve or a mechanical valve. When the ambient temperature is suitable, the first valve 2 can be directly operated to open the first water outlet 11 for use without operating the second valve 3. Obviously, the operation frequency of the first valve 2 is higher than that of the second valve 3. In order to reduce power consumption and maintenance cost, the first valve 2 in this embodiment is a mechanical valve.

[0038] Based on the setting of the second water outlet 12 of the water outlet body 1, the waterfall nozzle 5 further comprises a second communication port 58 connected with the second water outlet 12. Therefore, whether the water outlet device discharges cold water or water at the preset temperature, the water flows out from the same waterfall nozzle 5.

[0039] More specifically, the waterfall nozzle 5 comprises a connecting portion and a flow guiding portion. The flow guiding portion has a symmetry axis perpendicular to the extension direction of the third water outlet 56. The third water outlet 56 is arranged on the flow guiding portion. A flow guiding cavity communicating with the third water outlet 56 and an interface symmetrical to the symmetry axis are formed on the flow guiding portion. The flow uniforming plate 53, the first flow guiding protrusion 54 and the second flow guiding protrusion 55 are arranged in the flow guiding cavity. One end of the connecting portion is connected with the interface, one end is connected with the first water outlet 11, and the other end is connected with the second water outlet 12. The first connecting channel communicating the first water outlet 11 and the flow guiding cavity and the second connecting channel communicating the second water outlet 12 and the flow guiding cavity are formed in the connecting portion. The first communication port 57 is arranged at one end of the first connecting channel away from the flow guiding cavity, and the second communication port is arranged at one end of the second connecting channel away from the flow guiding cavity. The first connecting channel, the second connecting channel and the flow guiding cavity jointly constitute the inner cavity of the waterfall nozzle 5.

[0040] When the water outlet device works, no matter the water flow is from the first water outlet 11 to the guide cavity or from the second water outlet 12 to the guide cavity, the water flow can enter the guide cavity from the interface, which is beneficial to the water flow to evenly spread in the whole guide cavity, so as to form a well-shaped waterfall.

[0041] Reference Figure 2 As shown in the drawings, the water outlet device further comprises a shell 4, the water outlet body 1 and the waterfall nozzle 5 are located in the shell 4, the first valve 2 is exposed to the shell 4 to facilitate operation, and the shell 4 is provided with a avoiding hole 41 corresponding to the position of the third water outlet 56, so that the water flow can flow out smoothly.

[0042] In the embodiment of the utility model, a waterway system is further provided, which comprises a heating device, a cold water pipeline, a hot water pipeline and the above water outlet device, the cold water pipeline and the hot water pipeline are respectively communicated with the first water inlet and the second water inlet of the water outlet body 1. The end of the hot water pipeline away from the water outlet body 1 is connected with the heating device, and the heating device is structured to transfer heat to the water flow, so that the water flow is heated from cold water to hot water.

[0043] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be carried out without departing from the protection scope of the utility model. Here, it is unnecessary and impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A water outlet device, characterized by The water outlet device comprises: a water outlet body (1), which is a hollow structure, and is provided with a water inlet and a first water outlet (11); a waterfall nozzle (5), which is a hollow structure, is provided with a first communication port (57) and a third water outlet (56), the first communication port (57) communicates with the first water outlet (11), the third water outlet (56) is in the shape of a strip, a flow uniformizing plate (53) is arranged in the waterfall nozzle (5), the flow uniformizing plate (53) is located between the first communication port (57) and the third water outlet (56), the flow uniformizing plate (53) extends along the direction of the third water outlet (56) and divides the inner cavity of the waterfall nozzle (5) into two sub-cavities, and a plurality of flow uniformizing holes are equidistantly arranged on the flow uniformizing plate (53) along the extension direction of the third water outlet (56).

2. The water outlet device according to claim 1, characterized in that The waterfall nozzle (5) comprises a first flow guide protrusion (54) and a second flow guide protrusion (55) located in the inner cavity of the waterfall nozzle (5), the first flow guide protrusion (54) and the second flow guide protrusion (55) are both located between the first communication port (57) and the third water outlet (56), the first flow guide protrusion (54) and the second flow guide protrusion (55) are staggered along the extension direction of the third water outlet (56), the first flow guide protrusion (54) and the second flow guide protrusion (55) both extend along a direction perpendicular to the third water outlet (56), and the distance between the second flow guide protrusion (55) and the first communication port (57) is less than the distance between the first flow guide protrusion (54) and the first communication port (57) along the extension direction of the first flow guide protrusion (54) and the second flow guide protrusion (55).

3. The water outlet device according to claim 1, characterized in that The waterfall nozzle (5) comprises a first cover plate (51) and a second cover plate (52) which are detachably connected, the first cover plate (51) and the second cover plate (52) enclose the inner cavity of the waterfall nozzle (5), and the opposite surfaces of the first cover plate (51) and the second cover plate (52) are both provided with a slot, and the flow uniformizing plate (53) is respectively inserted into the slots of the first cover plate (51) and the second cover plate (52) at both ends of the width of the flow uniformizing plate (53).

4. The water outlet device according to any one of claims 1 to 3, characterized in that The water outlet body (1) further comprises a second water outlet (12), the water outlet device further comprises a first valve (2), a second valve (3) and a temperature measuring element, the first valve (2) is configured to control the on-off of the first water outlet (11), the second valve (3) is configured to control the on-off of the second water outlet (12), the temperature measuring element is in communication connection with the second valve (3), the temperature measuring element is configured to monitor the water temperature in the water outlet body (1), and when the water temperature in the water outlet body (1) reaches a preset temperature, the second valve (3) disconnects the second water outlet (12).

5. The water outlet device according to claim 4, characterized in that The waterfall nozzle further comprises a second communication port (58) connected to the second water outlet (12).

6. The water outlet device according to claim 5, characterized in that The waterfall nozzle (5) comprises a connecting part and a flow guiding part, the third water outlet (56) is arranged on the flow guiding part, the flow guiding part has a symmetry axis perpendicular to the extending direction of the third water outlet (56), a flow guiding cavity communicating with the third water outlet (56) and an interface symmetrical to the symmetry axis are further formed on the flow guiding part, one end of the connecting part is connected with the interface, one end of the connecting part is connected with the first water outlet (11), and the other end of the connecting part is connected with the second water outlet (12), a first connecting channel communicating the first water outlet (11) and the flow guiding cavity and a second connecting channel communicating the second water outlet (12) and the flow guiding cavity are formed in the connecting part, the first communicating port (57) is arranged at one end of the first connecting channel away from the flow guiding cavity, and the second communicating port (58) is arranged at one end of the second connecting channel away from the flow guiding cavity.

7. The water outlet device according to claim 4, characterized in that The first valve (2) is a mechanical valve.

8. The water outlet device according to claim 4, characterized in that The temperature measuring element is a thermistor or a thermocouple.

9. Waterway system, characterized in that The waterway system comprises the water outlet device according to any one of claims 1-8.