CN211937457U

CN211937457U - Waterfall water outlet device

Info

Publication number: CN211937457U
Application number: CN201922444082.XU
Authority: CN
Inventors: 林孝发; 林孝山; 张倩; 陈名豪; 万志刚
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-17
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a waterfall goes out water installation is equipped with the water conservancy diversion chamber that is formed by last guide plate and lower guide plate cooperation, and the width in water conservancy diversion chamber enlarges from water inlet to delivery port direction gradually, lower guide plate be the arc structure of symmetry at the edge of delivery port position configuration. By adopting the waterfall water outlet device with the structure, the flowing waterfall water can still keep complete shape under the condition of longer water outlet length, and the conditions of broken surface and inward shrinkage do not occur.

Description

Waterfall water outlet device

Technical Field

The utility model relates to a water outlet device technical field, concretely relates to waterfall water outlet device.

Background

The waterfall water outlet device generally comprises a flow guide part, the width of the flow guide part is gradually increased from a water inlet part, a wide and flat water outlet nozzle is finally formed, and water flows form waterfall-shaped water flows when flowing out of the water outlet nozzle after passing through the flow guide part. When the existing waterfall water outlet device is used for the condition of large water outlet length, the phenomenon of inward shrinkage or surface breakage is easy to occur in the process after the water flows out from the water outlet position, and the modeling and the use experience of the waterfall water outlet device are damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a waterfall water outlet device, its is small, simple to operate, and the waterfall water molding that forms is complete, the difficult condition of contracting or brokenly face in producing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the waterfall water outlet device is provided with a flow guide cavity formed by matching an upper flow guide plate and a lower flow guide plate, wherein the flow guide cavity is provided with a water inlet and a water outlet, the width of the flow guide cavity is gradually enlarged from the water inlet to the water outlet, and the edge of the lower flow guide plate at the water outlet is configured into a symmetrical arc-shaped structure.

Furthermore, the upper guide plate is inclined towards the direction of the guide plate by taking the position corresponding to the connecting line of the lower guide plate at the two ends of the edge of the water outlet as a starting point to form a guide part.

Furthermore, two sides of the diversion cavity are provided with side walls; the side wall is obliquely arranged relative to the symmetry axis of the arc-shaped structure, and the slope is increased at the position close to the water outlet.

Furthermore, two side edges of the upper guide plate and/or the lower guide plate extend oppositely to form side plates; the inner side wall surface of the side plate forms the side wall of the flow guide cavity, and the initial position of the slope increase is the position of the lower flow guide plate on the side wall corresponding to the two ends of the edge of the water outlet position.

Further, the slope increases by an amount of tan15 °.

Furthermore, a plurality of water inlets are arranged; the lower guide plate is provided with a first rectifying barrier strip between the water inlet and the water outlet, and the first rectifying barrier strip protrudes towards the inner side of the guide cavity and extends from one side of the guide cavity to the other side.

Furthermore, the upper guide plate is provided with a second rectifying barrier strip on one side of the first rectifying barrier strip, and the second rectifying barrier strip protrudes towards the inner side of the guide cavity and extends from one side of the guide cavity to the other side.

Furthermore, a plurality of rectifying columns which are arranged at preset intervals along the direction vertical to the symmetrical axis of the arc-shaped structure are arranged at the position, close to the water outlet, of one of the upper guide plate or the lower guide plate.

Furthermore, more than two rows of the rectifying columns are arranged.

Furthermore, each rectifying column is arranged in a staggered mode with the rectifying columns of the adjacent columns.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the edge that will lower guide plate in the exit position sets up to the arc structure of symmetry, it increases to both sides play water space crescent to make the delivery port from the centre, the setting up of arc structure makes the attached space of rivers of both sides edge little simultaneously, the velocity of flow is very fast, the attached space of rivers of centre department is beated, the velocity of flow is slow, consequently, the velocity of flow difference to the gradual change of both sides by the centre has been formed, thereby reduce the velocity of flow difference of rivers and both sides rivers in the centre gently, reduce the effect of surface tension, make the waterfall water that flows still can keep the molding complete under the condition that has longer play water length, the broken face does not appear, the condition of internal contraction.

2. The flow guide part which inclines towards the direction of the lower flow guide plate is arranged to press the flow space of the water flow at the position of the water outlet and destroy the cylindrical form trend of the water flow during flowing, thereby forming waterfall water with a perfect shape.

3. The slope of the side wall of the diversion cavity is increased at the position close to the water outlet, so that the horizontal widening trend of water flow at the water outlet can be improved, and waterfall water with a perfect shape is formed.

4. The position of the side wall with increased slope is arranged at the position corresponding to the two ends of the edge of the lower guide plate at the water outlet, so that the influence of surface tension of water flow can be further reduced, and the centering closing trend is weakened.

5. The degree of increase in the slope of the sidewall is preferably tan15 deg., and this change in slope is not too great to cause waterfall water to spread out, nor too little to cause a reduction in the effectiveness of the device.

6. The first rectifying barrier is arranged to rectify water entering the diversion cavity from the plurality of water inlets so that the diversion cavity is uniformly filled with the water.

7. The second rectifying barrier is arranged, so that the uniformity of water flow in the flow guide cavity is further improved.

8. The rectifying column is arranged, and the uniformity of the water flow reaching the water outlet is further improved by utilizing the position of the rectifying column close to the water outlet.

9. The rectification post sets up more than two, improves the rectification effect to rivers.

10. The adjacent columns of rectifying columns are arranged in a staggered mode, and the rectifying effect is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of a waterfall water outlet device provided by the present invention;

fig. 2 is a schematic structural view of another embodiment of the waterfall water outlet device provided by the present invention;

FIG. 3 is a schematic structural view of the lower baffle of FIG. 1;

fig. 4 is a schematic structural view 1 of the upper baffle of fig. 1;

fig. 5 is a schematic structural view 2 of the upper baffle of fig. 1.

Description of the main reference numerals:

10. an upper deflector; 11. a flow guide part; 12. a first side plate; 13. a second rectifying barrier; 20. a lower deflector; 21. an arcuate edge; 22. a first rectifying barrier; 23. a second side plate; 24. rectifying column; 25. a water inlet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows a structural explosion diagram of an embodiment of a waterfall water outlet apparatus provided by the present invention, which includes an upper guide plate 10 and a lower guide plate 20, the two cooperate to form a flow guiding chamber, the flow guiding chamber has a plurality of water inlets 25 and a water outlet, and the width of the flow guiding chamber is gradually enlarged from the water inlet 25 to the water outlet.

Specifically, as shown in fig. 3, the water inlet 25 is arranged on the lower guide plate 20, and in this embodiment, the two water inlets 25 are respectively arranged on two sides of one end of the lower guide plate 20, so that the two water inlet pipes are respectively connected, when a single central water inlet pipe cannot be arranged, the problem of arrangement of the water inlet pipe caused by position limitation can be solved by adopting the structure, and meanwhile, the uniformity of the water flow entering the guide cavity can be improved. The water outlet is formed by the edges of the other sides of the upper guide plate 10 and the lower guide plate 20 relative to the water inlet 25, and the edges are generally flat and long strips to form wide waterfall water outlet.

In particular, the edge of the lower baffle 20 at the water outlet location is configured as a symmetrical arc-shaped structure, forming an arc-shaped edge 21 as shown in fig. 3. The lower baffle 20 is in a left-right symmetrical shape and has a symmetry axis, and the center of the arc edge 21 of the lower baffle 20 is located on the symmetry axis of the lower baffle 20, so that the symmetry axis of the arc edge 21 coincides with the symmetry axis of the lower baffle 20. The surface of the lower guide plate 20 facing one side of the guide cavity is provided with two rectifying structures, namely a first rectifying barrier 22 close to the water inlet 25 and a plurality of rectifying columns 24 close to the water outlet, the edges of the two sides of the lower guide plate 20 extend towards the direction of the upper guide plate 10 to form a second side plate 23, and the upper edge of the second side plate 23 is matched with the edges of the two sides of the upper guide plate 10.

The first rectifying barrier 22 is an arc-shaped long strip-shaped protruding structure, the center of the first rectifying barrier is located on the symmetry axis of the lower flow guide plate 20, the protruding direction of the first rectifying barrier faces the inner side of the flow guide cavity, but the protruding height of the first rectifying barrier is smaller than the thickness of the flow guide cavity so as to allow water to pass through, the first rectifying barrier also extends from one side of the flow guide cavity to the other side, namely, one end of the first rectifying barrier is connected with the second side plate 23 on one side of the lower flow guide plate 20, and the other end of the first rectifying barrier is connected with the second side plate 23 on the other side of.

The rectifying columns 24 are provided in plurality, and each rectifying column 24 is arranged in a direction perpendicular to the symmetry axis of the arc-shaped edge 21 at a predetermined interval, that is, from one side of the lower guide plate 20 to the other side along a straight line, and the predetermined interval is ensured to have a rectifying effect while not blocking the rapid passage of water flow. In this embodiment, the rectifying column 24 is in a cylindrical shape, and the top end thereof may abut against the upper baffle 10, or may have a certain gap with the upper baffle 10, but in other embodiments, the rectifying column 24 may be provided on the upper baffle 10, and the effect thereof is the same as that provided on the lower baffle 20. In addition, the rectifying columns 24 may be arranged in more than two rows, as shown in fig. 3, the rectifying columns 24 are arranged in two rows in the present embodiment, and may be arranged in three rows or four rows, etc. to further improve the rectifying effect. Meanwhile, each rectifying column 24 is staggered with the rectifying columns 24 in the adjacent rows, as shown in fig. 3, the rectifying column 24 above is located between the two rectifying columns 24 below, so that the water flow is scattered again after passing through the first row of rectifying columns 24, and the rectifying effect is further improved.

The upper deflector 10 is inclined towards the lower deflector 20 to form the flow guiding part 11 by taking the position corresponding to the connecting line of the lower deflector 20 at the two ends of the edge of the water outlet position as a starting point, as shown in fig. 4 or fig. 5, the flow guiding part 11 of the upper deflector 10 is in a straight shape, and covers the arc-shaped edge 21 of the lower deflector 20, because of the difference of the shapes of the upper deflector and the lower deflector, the inclined plane part of the flow guiding part 11 gradually approaches the arc-shaped edge 21 of the lower deflector 20, the water outlet space of the water outlet is increased from the middle to the two sides, namely, the water flow of the middle part is greatly compressed when water is discharged, the water flow of the two side parts is less compressed.

Go up guide plate 10 and be equipped with from both sides edge towards the first curb plate 12 that guide plate 20 extends down in the position of water conservancy diversion portion 11, first curb plate 12 cooperates the curb plate structure that forms the water conservancy diversion chamber jointly with second curb plate 23 on the guide plate 20 down, the inside wall face of curb plate forms the lateral wall in water conservancy diversion chamber, and the symmetry axis slope setting of the relative arc edge 21 of lateral wall in water conservancy diversion chamber just with same symmetry axis bilateral symmetry to the width that makes the water conservancy diversion chamber enlarges gradually from the direction of water inlet 25 to delivery port. Specifically, the slope of the side wall of the diversion cavity increases at a position close to the water outlet, and preferably, the initial position of the slope increase is the edge of the lower diversion plate 20 at the water outlet, as shown in fig. 4 and 5, the initial position of the first side plate 12 of the upper diversion plate 10 is the position of the arc-shaped edge 21 of the lower diversion plate 20, the inner wall of the first side plate 12 is in an inclined shape, and compared with the slope of the inner wall of the second side plate 23 connected with the first side plate, the slope of the inner wall of the first side plate 12 increases, and preferably, the slope of the increase is tan15 °.

In addition, as shown in fig. 2, in another embodiment, the upper deflector 10 is further provided with a second flow guiding barrier 13, which is disposed on the side of the first flow guiding barrier 22 away from the water inlet 25, but may also be disposed on the side close to the water inlet 25, and protrudes toward the inner side of the deflector cavity, and the height of the protrusion is smaller than the thickness of the deflector cavity, and at the same time, the protrusion extends from one side of the deflector cavity to the other side, i.e., from one side edge to the other side edge of the upper deflector 10, so that the protrusion can cover all the passing water flow.

The utility model provides a pair of waterfall goes out water installation makes down the arc structure of guide plate at the edge formation symmetry of delivery port position, makes rivers form the velocity of flow difference with both sides in the middle of going out water to reduce the effect of surface tension, make the waterfall water that flows have a perfect molding, the broken face of disappearance, the condition of contracting in.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A waterfall water outlet device is provided with a flow guide cavity formed by an upper flow guide plate and a lower flow guide plate in a matching way, the flow guide cavity is provided with a water inlet and a water outlet, and the width of the flow guide cavity is gradually enlarged from the water inlet to the water outlet, and the waterfall water outlet device is characterized in that,

the edge of the lower guide plate at the position of the water outlet is configured into a symmetrical arc structure.

2. A waterfall water outlet device as claimed in claim 1, wherein said upper baffle is inclined toward the baffle from a position corresponding to a line connecting two ends of the edge of said lower baffle at the water outlet position as a starting point to form a flow guiding portion.

3. A waterfall outlet apparatus as in claim 2, wherein said diversion chamber has sidewalls on both sides; the side wall is obliquely arranged relative to the symmetry axis of the arc-shaped structure, and the slope is increased at the position close to the water outlet.

4. A waterfall water outlet device as claimed in claim 3, wherein two side edges of said upper deflector and/or said lower deflector extend oppositely to form side plates; the inner side wall surface of the side plate forms the side wall of the flow guide cavity, and the initial position of the slope increase is the position of the lower flow guide plate on the side wall corresponding to the two ends of the edge of the water outlet position.

5. A waterfall outlet apparatus as claimed in claim 4, wherein said slope increases by an amount tan15 °.

6. Waterfall outlet apparatus as claimed in any one of claims 1 to 5 wherein said inlet is provided in plurality; the lower guide plate is provided with a first rectifying barrier strip between the water inlet and the water outlet, and the first rectifying barrier strip protrudes towards the inner side of the guide cavity and extends from one side of the guide cavity to the other side.

7. A waterfall water outlet device as claimed in claim 6, wherein said upper deflector has a second straightening baffle on a side of the first straightening baffle facing the water outlet, said second straightening baffle protruding toward the inside of the deflector chamber and extending from one side of the deflector chamber to the other side.

8. A waterfall water outlet device as claimed in claim 7, wherein one of said upper or lower deflector has a plurality of rectifying columns spaced apart from each other at predetermined intervals in a direction perpendicular to the axis of symmetry of said arc-shaped structure at a position near the water outlet.

9. A waterfall water outlet device as claimed in claim 8, wherein said rectifying column has more than two rows.

10. A waterfall outlet device as claimed in claim 9, wherein each of said rectifying columns is staggered with respect to adjacent rows of rectifying columns.