Uniform water distribution device with double-layer grids

Abstract

The utility model relates to the technical field of water distribution equipment, in particular to a uniform water distribution device with double-layer grids, which comprises an upper-layer grid and a lower-layer grid, the upper-layer grid and the lower-layer grid are arranged in parallel, the surface of the upper-layer grid is provided with a plurality of permeable meshes, the surface of the lower-layer grid is provided with a diversion pipeline, and the top of the upper-layer grid is provided with a water distribution pipe. The bottom end of the water distribution pipe penetrates through the upper-layer grid and is connected with a shunting pipeline; a plurality of water distribution heads are uniformly mounted on the shunting pipeline. According to the uniform water distribution device with the double-layer grids, the remarkable technical effect is achieved through the unique design and structure of the uniform water distribution device with the double-layer grids. Firstly, due to the arrangement of the double-layer grids, water flow can be dispersed and homogenized twice, and uniform distribution of a water body is effectively guaranteed. Water flow can uniformly penetrate through the water permeable meshes of the upper-layer grid, and uniform distribution and effective flowing of the water flow are further ensured through the flow dividing pipelines and the water distribution heads of the lower-layer grid.

Description

Technical Field

[0001] This utility model relates to the technical field of water distribution equipment, specifically to a water distribution device with a double-layer grid for uniform water distribution. Background Art

[0002] In the design and use of water storage tanks, the performance of the water distribution device plays a crucial role in the uniform distribution and flow characteristics of the water within the tank. Traditional water distribution devices often suffer from uneven water distribution, high flow resistance, and susceptibility to clogging. This not only affects the water storage efficiency of the tank but may also adversely impact water quality. Especially in large water storage tanks, where the large volume of water and complex flow patterns make achieving uniform water distribution and effective flow a pressing issue.

[0003] Currently, some known water distribution devices attempt to improve water distribution by increasing the number of distribution points or optimizing the distribution structure. However, due to reasons such as complex structure, high cost, or difficult maintenance, their practical application results are often unsatisfactory. Therefore, developing a water distribution device that is simple in structure, low in cost, provides uniform water distribution, and is easy to maintain is of great significance for improving the water storage efficiency of water tanks and ensuring water quality. Utility Model Content

[0004] The purpose of this invention is to provide a water distribution device with a double-layer grid to solve the problems of uneven water distribution, high water flow resistance, and easy clogging that often exist in traditional water distribution devices mentioned in the background art. These problems not only affect the water storage efficiency of the water tank, but may also have adverse effects on water quality.

[0005] To achieve the above objectives, this utility model provides a water distribution device with a double-layer grid, comprising an upper grid and a lower grid arranged in parallel. The surface of the upper grid is provided with a plurality of permeable mesh holes, and a diversion pipe is installed on the surface of the lower grid. A water distribution pipe is installed on the top of the upper grid, and the bottom end of the water distribution pipe penetrates the upper grid and is connected to the diversion pipe. A plurality of water distribution heads are evenly installed on the diversion pipe.

[0006] Preferably, the diversion pipeline includes a rectangular outer ring pipe, a horizontal pipe is installed on the inner side of the outer ring pipe, and several vertical pipes are installed on the horizontal pipe, with the vertical pipes arranged in parallel and at equal intervals.

[0007] Preferably, one end of the water distribution pipe is connected to the middle of the horizontal pipe.

[0008] Preferably, the water distribution head includes a water inlet pipe, one end of which is connected to a branch pipe, and the other end of which is equipped with a water outlet. The outer end of the water outlet is provided with a water outlet, and several baffles are installed on the outer side of the water outlet. A baffle plate is installed at the bottom of the baffle.

[0009] Preferably, the baffle divides the surface of the baffle plate into several outwardly dispersed flow channels, the baffle plate has a circular structure, and the baffle is arranged radially outward from the center of the baffle plate.

[0010] Preferably, the water distribution heads are arranged at equal intervals on the outside of the diversion pipeline.

[0011] Preferably, the diameter of the water distribution pipe is larger than the diameter of the branch pipe, and the diameter of the branch pipe is larger than the diameter of the water receiving pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention, a water distribution device with a double-layer grid, achieves significant technical benefits through its unique design and structure. Firstly, the double-layer grid design allows the water flow to undergo two rounds of dispersion and homogenization, effectively ensuring a uniform water distribution. The permeable mesh design of the upper grid allows water to pass through evenly, while the diversion pipes and distribution heads of the lower grid further ensure the uniform distribution and effective flow of the water.

[0014] Secondly, the diversion pipeline adopts a combination of rectangular outer ring pipes and horizontal pipes, with vertically installed vertical pipes on the horizontal pipes to achieve uniform water distribution. This design is not only simple in structure, but also effectively reduces water flow resistance and improves water distribution efficiency.

[0015] The unique design of the water distribution head is also a major highlight of this invention. The water outlet at the outer end of the water head, along with the baffle and water deflector installed on the outside, allows the water flow to form an outwardly dispersing channel, further increasing the uniformity and diffusion of the water flow. This design not only improves the water distribution effect but also effectively prevents water flow blockage, enhancing the reliability and stability of the device. Attached Figure Description

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the water head structure in this utility model;

[0018] Figure 3 This is a schematic diagram of the diversion pipeline in this utility model.

[0019] The meaning of each number in the figure is:

[0020] 1. Upper grid; 11. Permeable mesh; 2. Lower grid; 3. Water distribution pipe; 4. Diversion pipe; 41. Outer ring pipe; 42. Vertical pipe; 43. Horizontal pipe; 5. Water distribution head; 51. Water inlet pipe; 511. Water outlet; 52. Water baffle; 53. Water barrier. Detailed Implementation

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] This utility model provides a water distribution device with a double-layer grid, such as Figure 1-Figure 3 As shown, the system includes an upper grid 1 and a lower grid 2, which are arranged in parallel. The surface of the upper grid 1 has several permeable mesh holes 11, and the surface of the lower grid 2 is equipped with a diversion pipe 4. A water distribution pipe 3 is installed on the top of the upper grid 1, and the bottom end of the water distribution pipe 3 passes through the upper grid 1 and connects to the diversion pipe 4. Several water distribution heads 5 are evenly installed on the diversion pipe 4. Through the double-grid design, combined with the permeable mesh holes 11 of the upper grid 1, the diversion pipe 4 of the lower grid, and the evenly installed water distribution heads 5, a uniform water flow distribution is achieved. This design allows the water flow to evenly cover the entire surface of the lower grid, avoiding the problem of excessively concentrated or sparse local water flow, thereby improving the uniformity of water distribution. The water distribution heads 5 on the diversion pipe 4 further refine and disperse the water input from the water distribution pipe 3 to a smaller area, achieving widespread water diffusion. This diffusion effect helps to better utilize the storage space of the water tank and improves the water storage efficiency of the water tank. The lower grid 2 is located at the lowest part of the water tank. The water flow discharged from the water distribution head 5 moves upward from the lower grid 2, passes through the water-permeable mesh 11 of the upper grid 1, and allows the water flow to pass through smoothly and enter the interior of the tank.

[0023] In this embodiment, the diversion pipe 4 includes a rectangular outer ring pipe 41, a horizontal pipe 43 is installed horizontally inside the outer ring pipe 41, and several vertical pipes 42 are installed vertically on the horizontal pipe 43. The vertical pipes 42 are arranged in parallel at equal intervals to ensure uniform distribution and diffusion of water flow.

[0024] Specifically, one end of the water distribution pipe 3 is connected to the middle of the horizontal pipe 43, which facilitates the delivery of water into the diversion pipe 4 for diversion operation.

[0025] Furthermore, the water distribution head 5 includes a water inlet pipe 51, one end of which is connected to the diversion pipe 4, and the other end of which is equipped with a water outlet head 511. The outer end of the water outlet head 511 is provided with a water outlet, and several water baffles 53 are installed on the outside of the water outlet. A baffle plate 52 is installed at the bottom of the water baffle plate 53 to ensure that the water flow is evenly diffused outward, to ensure the uniformity of water distribution, and to avoid impact that could cause unstable pressure inside the tank.

[0026] Furthermore, the baffle plate 53 divides the surface of the baffle plate 52 into several outwardly dispersed flow channels. The baffle plate 52 has a circular structure, and the baffle plate 53 is arranged radially outward from the center of the baffle plate 52 to facilitate the outward guidance of water flow.

[0027] Furthermore, the water distribution heads 5 are arranged at equal intervals on the outside of the diversion pipe 4 to ensure uniform water discharge.

[0028] Furthermore, the diameter of the water distribution pipe 3 is larger than the diameter of the diversion pipe 4, and the diameter of the diversion pipe 4 is larger than the diameter of the water receiving pipe 51, so as to achieve full water diversion and ensure smooth water flow in different pipes, thereby further improving water distribution efficiency.

[0029] In use, the double-layer grid uniform water distribution device of this invention works as follows: First, when water enters the device through the water distribution pipe 3, the water flow passes through the upper grid 1 from the bottom end of the water distribution pipe 3 and flows directly into the distribution pipe 4 connected to the water distribution pipe 3. The distribution pipe 4 adopts a rectangular outer ring pipe 41, with a horizontal pipe 43 installed horizontally on its inner side. Several parallel vertical pipes 42 are then installed vertically on the horizontal pipe 43. This design ensures that the water flow is evenly distributed to each vertical pipe 42 after entering the distribution pipe 4.

[0030] Subsequently, the water flows through the vertical pipe 42 into the water distribution head 5. Each water distribution head 5 includes a water inlet pipe 51, one end of which is connected to the vertical pipe 42, and the other end is equipped with a water outlet 511. The outer end of the water outlet 511 has an outlet, and several baffle plates 53 are installed on the outside of this outlet. A baffle plate 52 is installed at the bottom of each baffle plate 53. These baffle plates 53 divide the surface of the baffle plate 52 into several outwardly dispersing flow channels, which are radially arranged outward from the center of the baffle plate 52. When the water flows out through the outlet, it is guided by the baffle plates 53 and 52, and diffuses evenly outward, avoiding water flow impact and excessive local pressure.

[0031] The water distribution heads 5 are arranged at equal intervals on the outside of the diversion pipe 4, ensuring that the entire surface of the lower grid 2 can receive water evenly. At the same time, the diameter difference design between the water distribution pipe 3, the diversion pipe 4 and the water receiving pipe 51 ensures the smooth flow of water in different pipes, further improving the water distribution efficiency.

[0032] Finally, the water discharged from the water distribution head 5 will move upward from the lower grid 2 and smoothly enter the water storage tank through the permeable mesh 11 of the upper grid 1. Due to the design of the permeable mesh 11 of the upper grid 1, the water flow can be evenly distributed throughout the entire water storage tank, achieving uniform distribution and effective flow of water.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer grid uniform water distribution device, comprising an upper grid (1) and a lower grid (2), characterized in that: The upper grid (1) and the lower grid (2) are arranged in parallel, the surface of the upper grid (1) is provided with a plurality of water-permeable mesh holes (11), the surface of the lower grid (2) is provided with a diversion pipeline (4), the top of the upper grid (1) is provided with a water distribution pipe (3), the bottom end of the water distribution pipe (3) passes through the upper grid (1) and is connected to the diversion pipeline (4), and a plurality of water distribution heads (5) are evenly installed on the diversion pipeline (4).

2. The double-layer grid uniform water distribution device according to claim 1, characterized in that: The flow distribution pipeline (4) comprises an outer ring pipe (41) of a rectangular structure, a horizontal pipe (43) is transversely mounted inside the outer ring pipe (41), a plurality of vertical pipes (42) are vertically mounted on the horizontal pipe (43), and the vertical pipes (42) are arranged in parallel and at equal intervals.

3. The uniform water distribution device with double-layer grid according to claim 2 is characterized in that: One end of the water distribution pipe (3) is connected to the middle of the horizontal pipe (43).

4. The uniform water distribution device with double-layer grid according to claim 1 is characterized in that: The water distribution head (5) comprises a water receiving pipe (51), one end of which is connected to the diversion pipeline (4), and the other end of which is provided with a water outlet head (511), the outer end of which is provided with a water outlet, and a plurality of water baffles (53) are installed outside the water outlet, and a water retaining plate (52) is installed at the bottom of the water baffle (53).

5. The double-layer grid uniform water distribution device according to claim 4, characterized in that: The water baffle (53) divides the surface of the water retaining plate (52) into a plurality of outwardly dispersed flow channels. The water retaining plate (52) is a circular structure. The water baffle (53) is radially arranged outwardly along the center of the water retaining plate (52).

6. The uniform water distribution device with double-layer grid according to claim 1 is characterized in that: The water distribution heads (5) are arranged at equal intervals on the outside of the diversion pipeline (4).

7. The uniform water distribution device with double-layer grid according to claim 1 is characterized in that: The diameter of the water distribution pipe (3) is greater than the diameter of the diversion pipeline (4), and the diameter of the diversion pipeline (4) is greater than the diameter of the water receiving pipe (51).

Images