Double-introduction-layer tower expanding cavity type separator

A technology of expansion cavity and separator, which is applied in the direction of the device whose axial direction can be reversed, the swirl device, etc., can solve the problems of increased cost and trouble, and achieve a large processing capacity, easy manufacture, and a wide range of high efficiency Effect

Active Publication Date: 2014-04-02
CHINA UNITED COALBED METHANE +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is not only troublesome to use multiple devices in parallel to cut off and put into operation, but also increase the cost. If the working conditions change too frequently, it will fall into a failure state if it cannot keep up with the operation

Method used

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  • Double-introduction-layer tower expanding cavity type separator
  • Double-introduction-layer tower expanding cavity type separator
  • Double-introduction-layer tower expanding cavity type separator

Examples

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Embodiment Construction

[0038] The present invention will be described in detail below with reference to the drawings and embodiments, but it is not limited to this embodiment.

[0039] Such as figure 1 As shown, the double-introduction layer tower expansion chamber separator of the present invention is surrounded by a shell 3, an upper partition 5, a middle partition 7, a lower partition 9, a large flow inlet 1, an upper partition and the upper part of the housing. Flow buffer chamber 4, small flow inlet 2, small flow buffer chamber surrounded by upper and middle partitions and the upper part of the shell 6, heavy medium confluence chamber 8 surrounded by middle and lower partitions and the lower part of the shell , The heavy medium outlet 10, the light medium confluence chamber 11 enclosed by the lower partition and the lower part of the shell, the light medium outlet 12, and at least one cyclone sedimentation separation unit. Among them: each cyclone sedimentation separation unit is composed of its o...

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Abstract

The invention discloses a double-introduction layer tower expanding cavity type separator which can adapt to large production load variation and can not generate a phenomenon that bubbles are generated when high-speed gas-liquid stirring is carried out so that separation can not be carried out under high load. According to the invention, a unique double-introduction mechanism and multi-layer gradually-expanded separation chamber can ensure that even though the flow and physical property of a separation medium are greatly varied, the separator can adapt to the flow and the physical property; and by means of a Coanda effect namely wall-attached flow of fluid on an expanded wall surface, the fluid nearby a boundary deflects outwardly, axial symmetric circulation current with downward periphery and upward center can be naturally generated, thereby overcoming the self-sustained oscillation caused by clash impact of inner current in a pure cylinder chamber and reflect current at the bottom of the pure cylinder chamber. Multiple units of cyclone sedimentation separators can be combined and used, so that the separation space is saved, the separation efficiency is high, operation is stable, and the variable working condition adapting property is good. The double-introduction-layer tower expanding cavity type separator can be widely suitable for occasions such as oil-gas separation, water-gas separation, solid-liquid separation and dedusting separation.

Description

Technical field [0001] The invention belongs to the technical field of centrifugal cyclone sedimentation and separation of multiphase components, and is suitable for gas-solid phases, liquid-solid phases containing solid particles, gas-liquid phase media containing liquid droplets, and under working conditions where the flow rate varies widely. Perform efficient separation. Background technique [0002] Settling and centrifugal cyclone separators are the most widely used multiphase separator types in industry. The settlement type relies on gravity to drive the settlement and floating of the heavy and light phases, requiring a large settlement surface. The centrifugal cyclone relies on the centrifugal force field to carry out strong separation, and the efficiency is high. Generally, the sedimentation separator (tank) is often accompanied by centrifugal separation at the inlet, so that the heavy components are attached to the inner wall of the container and settled, and the light...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B04C5/08B04C5/28
Inventor 胡大鹏邹久朋代玉强刘培启朱彻刘凤霞
Owner CHINA UNITED COALBED METHANE
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