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Device capable of eliminating water hammer influence

A water hammer, horizontal position technology, applied in the direction of flocculation/sedimentation water/sewage treatment, sedimentation treatment, pipes/pipe joints/pipe fittings, etc. The effect of reducing the flow rate and reducing the fluctuation of the liquid level

Pending Publication Date: 2018-10-16
天津晨天智慧水务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When water hammer occurs in the pipeline, the liquid level fluctuation inside the liquid storage container will be induced. The liquid level fluctuation will cause abnormal noise inside the liquid storage container, causing noise pollution in the factory building, and at the same time will cause the liquid level gauge to reverse. Shorten the life of the meter

Method used

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  • Device capable of eliminating water hammer influence
  • Device capable of eliminating water hammer influence
  • Device capable of eliminating water hammer influence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Based on the above scheme, this embodiment provides a weir tube group 2 vertically placed inside the liquid storage container 3, and its mechanism can be determined by Figure 4 Make a gesture.

[0057] In this embodiment, the bottom plate 13 is embedded in the bottom surface of the liquid storage container 3, the support frame 1 is perpendicular to the bottom surface of the liquid storage container 3, the weir flow pipe group 2 is perpendicular to the bottom plate 13, and the weir flow pipe group 2 includes three weir flow pipes. pipe 21, and the lengths of the three weir pipes 21 decrease sequentially from the inside to the outside, and there is a gap between the top of the innermost weir pipe 21 and the top plate 11.

[0058] Specifically, the innermost weir pipe 21 has a diameter of 80 mm and a length of 120 cm, the second layer of weir pipe 21 has a diameter of 100 mm and a length of 100 cm, and the outermost weir pipe 21 has a diameter of 125 mm and a length of 80...

Embodiment 2

[0063] Based on the above scheme and different from Embodiment 1, this embodiment provides a weir tube group 2 vertically placed inside the liquid storage container 3, and its structure can be determined by Image 6 Make a gesture.

[0064] In this embodiment, the bottom plate 13 is embedded in the bottom surface of the liquid storage container 3 , the support frame 1 is perpendicular to the bottom surface of the liquid storage container 3 , and the weir flow tube group 2 is perpendicular to the bottom plate 13 . The weir flow pipe group 2 includes three weir flow pipes 21 in total. The lengths of the three weir flow pipes 21 are the same, and the top of each weir flow pipe 21 is fixedly connected to the top plate 11. On the side wall of each weir flow pipe 21 Weir flow holes 22 are provided on the top.

[0065] In this embodiment, the weir flow tube group 2 realizes the liquid flow between the weir flow tubes 21 of each layer through the weir flow holes 22 . When the water ...

Embodiment 3

[0068] Based on the above scheme and different from Embodiment 1 and Embodiment 2, this embodiment provides a weir flow tube group 2 that can be placed inside the liquid storage container 3 at any angle, and its structure is as follows Figure 7 shown.

[0069] In this embodiment, the top plate 11 and the bottom plate 13 of the support frame 1 are respectively embedded in the left and right side walls of the liquid storage container 3, and the horizontal position of the top plate 11 is higher than the horizontal position of the bottom plate 13, and the weir flow tube group 2 includes three weir flow tubes 21. The three weir pipes 21 have the same length, and the upper and lower ends of the weir pipes 21 are fixedly connected to the top plate 11 and the bottom plate 13 respectively, and weir holes 22 are arranged on the side walls of the weir pipes 21 .

[0070] As an example and not a limitation, the arrangement positions of the weir holes 22 on each weir pipe 21 are the same,...

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Abstract

The invention provides a device capable of eliminating water hammer influence. The device comprises a supporting frame, a weir flow pipe set and a feculence collector. The supporting frame is arrangedin a liquid storage container and comprises a top plate, a metal mesh and a bottom plate. The top plate is parallel to the bottom plate and is connected with the bottom plate through the metal mesh.The bottom plate is embedded into the container wall of the liquid storage container. Discharging holes are distributed in the bottom plate evenly. The weir flow pipe set is arranged in the supportingframe. The bottom end of the weir flow pipe set is fixedly connected with the bottom plate. The weir flow pipe set comprises at least two weir flow pipes. All the weir flow pipes are coaxially arranged. Gaps exist between the pipe walls of the weir flow pipes. An open end of the feculence collector is embedded into the container wall of the liquid storage container and aligned to the bottom plate. The feculence collector is used for collecting solid feculence deposited in the weir flow pipe set. According to the device capable of eliminating water hammer influence, through the weir flow effect achieved by the weir flow pipe set, the influence of the water hammer phenomenon on the liquid level in the liquid storage container is eliminated.

Description

technical field [0001] The invention belongs to the field of liquid conveying equipment, and in particular relates to a device for eliminating the impact of water hammer. Background technique [0002] During the liquid conveying process, water hammer phenomenon often occurs. The so-called water hammer phenomenon, also known as water hammer phenomenon, is a phenomenon in which large pressure fluctuations and vibrations are caused by rapid changes in fluid flow. The instantaneous pressure can greatly exceed the normal pressure, and it will be destructive to the infusion pipeline and liquid storage container influences. [0003] When water hammer occurs in the pipeline, the liquid level fluctuation inside the liquid storage container will be induced. The liquid level fluctuation will cause abnormal noise inside the liquid storage container, causing noise pollution in the factory building, and at the same time will cause the liquid level gauge to reverse. Shorten the service l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/045C02F1/52
CPCF16L55/043F16L55/045C02F1/52C02F2001/007
Inventor 许圣传王慧君马莎莎
Owner 天津晨天智慧水务有限公司