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A multi-stage orifice buffer spiral guide rail voltage stabilizing device and method thereof

A voltage stabilizing device, spiral technology, applied in the direction of pipe components, mechanical equipment, pipes/pipe joints/pipe fittings, etc., can solve the problems of complex structure, difficult manufacturing, poor voltage stabilizing effect, etc., and achieve compact structure, stable lifting Pressure effect, the effect of improving the service life

Active Publication Date: 2020-04-10
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is aimed at the lack of targeted voltage stabilizing devices for the current straight line pipelines, and most of the existing voltage stabilizing devices are valves, the voltage stabilizing effect is poor, and the structure is relatively complicated and difficult to manufacture

Method used

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  • A multi-stage orifice buffer spiral guide rail voltage stabilizing device and method thereof
  • A multi-stage orifice buffer spiral guide rail voltage stabilizing device and method thereof
  • A multi-stage orifice buffer spiral guide rail voltage stabilizing device and method thereof

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Embodiment Construction

[0025] The present invention will be further described above with reference to the accompanying drawings and using the following examples.

[0026] as attached figure 1 As shown, in this embodiment, a multi-stage orifice plate buffering spiral guide rail voltage stabilizing device includes a movable orifice plate 3 , a fixed orifice plate 8 , a spring 4 , a spiral guide rail 2 , a retaining spring 5 and a sleeve 6 . The sleeve 6 is vertically fixed on one side surface of the fixed orifice plate 8, and the fixed orifice plate 8 in the area enclosed by the sleeve 6 is provided with a plurality of through holes. A plurality of movable orifice plates 3 are arranged inside the sleeve 6, and a plurality of through holes are also provided on the movable orifice plates 3, and the fixed orifice plate 8 and the movable orifice plate 3 are opened in the same manner. Each movable orifice 3 is arranged along the cross-sectional direction of the sleeve 6, and its diameter is slightly small...

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Abstract

The invention discloses a voltage stabilizer for a multistage orifice plate buffer spiral guide rail and a method thereof. The voltage stabilizer comprises movable orifice plates, fixed orifice plates, springs, spiral guide rails, clamping springs and sleeves, wherein the sleeves in the voltage stabilizer are connected with the fixed orifice plates in a welding mode, and the surfaces of the sleeves are provided with the spiral guide rails and the clamping springs; the movable orifice plates are installed in the sleeves through the spiral guide rails; and the springs are installed between the movable orifice plates and the fixed orifice plates. According to the length of a pipeline, the number of the movable orifice plates are increased or decreased, and the movable orifice plates are connected with each other by the springs; in the voltage stabilizer, the flow field pressure can be stabilized rapidly by controlling the number of orifices, the diameter of the orifices and the presence or absence of the centre orifices; and the voltage stabilizer for the multistage orifice plate buffer spiral guide rail and the method thereof have simple structure, are easy to manufacture, and can bewidely applied and popularized.

Description

technical field [0001] The invention relates to a multi-stage orifice plate buffering spiral guide rail voltage stabilizing device and a method thereof, in particular to a voltage stabilizing device for internal flow field pressure of a linear pipeline. Background technique [0002] In the industrial pipeline system, the sudden pressure fluctuation of the medium is likely to cause a series of destructive phenomena such as pipeline noise, pipeline vibration and water hammer phenomenon, which will cause serious losses. At present, there is no fast voltage stabilizing device specially for straight line pipelines in the domestic market. Chinese invention patent CN107061820 discloses a pressure-stabilizing variable regulating valve. The device is equipped with a valve body, a valve seat plate, a flow limiting hole, a pressure-sensitive piston, a pressure-stabilizing spring, a valve stem, and a conical valve core. The system is relatively complete. , but in view of the fact that ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/027
CPCF16L55/02718
Inventor 钱锦远侯聪伟母娟金志江
Owner ZHEJIANG UNIV
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