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Preset up-regulation-position sleeve type lower rotational flow device

A swirl device, a casing type technology, applied in the direction of pipes, pipes/pipe joints/pipes, mechanical equipment, etc., can solve the problems of affecting the living environment, potential safety hazards, hidden dangers of water leakage, etc., so as to improve the living environment, eliminate the Potential safety hazards and the effect of reducing engineering costs

Pending Publication Date: 2017-08-08
重庆双为科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In summary, the problems in the prior art are: high engineering cost, hidden dangers of water leakage, potential safety hazards and impact on the living environment

Method used

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  • Preset up-regulation-position sleeve type lower rotational flow device
  • Preset up-regulation-position sleeve type lower rotational flow device
  • Preset up-regulation-position sleeve type lower rotational flow device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0020] See attached Figures 1 to 5 , the preset upper-adjustment sleeve-type lower swirl device in the figure includes a water-stop sleeve 2 embedded in the floor concrete layer 1; where:

[0021] The water-stop casing 2 includes an upper casing 3 and a lower casing 4, the bottom of the upper casing 3 is bonded to the top of the lower casing 4, and the lower part of the upper casing 3 is connected to the lower casing. There is a displacement cavity 5 between the tops of 4, and the horizontal adjustment disc 7 of the displacement sealing tube 6 is located in the displacement cavity 5, and the longitudinal displacement adjustment connecting pipe 13 is fixed on the inner wall of the displacement sealing tube 6, and the horizontal adjustment disc 7 is provided with at least one water leakage hole;

[0022] The inner wall of the upper casing 3 is provided with ...

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PUM

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Abstract

The invention relates to a rotational flow structure for a building water supply and drainage pipe and particularly relates to a preset up-regulation-position sleeve type lower rotational flow device. The lower rotational flow device comprise a water stop sleeve; the water stop sleeve furthermore comprises an upper sleeve body and a lower sleeve body, a displacement cavity is formed between the lower portion of the upper sleeve body and the top of the lower sleeve body, and a transverse regulation disc of a displacement blocking pipe is located in the displacement cavity; the inner wall of the upper sleeve body is provided with positioners integrated to the inner wall of the upper sleeve body; the lower portion of an inner cavity of the lower sleeve body is fixedly provided with a silencer, the sleeve segment between the top end of the silencer and the lower end of the displacement cavity is a big-end-up taper sleeve segment, and the inner wall of the taper sleeve segment is uniformly provided with at least three flow guiding protruded ribs; and the diameter of the inner cavity of the lower sleeve where the silencer is located is smaller than that of the top end of the taper sleeve segment, and the diameter of the top end of the taper sleeve segment is smaller than that of the displacement cavity. By means of the preset up-regulation-position sleeve type lower rotational flow device, hidden dangers of water leakage and safety are eliminated, the living environment is improved, and the engineering cost is lowered.

Description

technical field [0001] The invention relates to a swirling flow structure for building water supply and drainage pipes, in particular to a preset upward adjustment casing type lower swirling flow device which eliminates hidden dangers of water leakage, eliminates hidden dangers of safety, improves living environment and reduces engineering costs. Background technique [0002] During building installation and construction, drainage pipes and other pipes need to pass through the floor. The general practice is to place steel pipes or other items on the steel mesh formwork to reserve holes when pouring concrete floors. After the pipe installation is completed, the reserved holes are blocked. Hole. In order to increase the flow and achieve the purpose of silencing, a swirl structure is generally installed in the pipeline. [0003] The existing disadvantages of the hydrocyclone structure on the market are: holes still need to be reserved at the installation positions of the floor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L5/10
CPCF16L5/10
Inventor 刘建委张长春陈颜橘
Owner 重庆双为科技有限公司
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