Double-introduction-layer tower expanding cavity type separator

A technology of expanding cavity and separator, which is applied in the direction of cyclone axial reversible device, cyclone device, etc., can solve the problems of increased cost and trouble, achieve large processing capacity, easy manufacturing, and improve the adaptability of flow changes. range effect

Active Publication Date: 2012-07-25
CHINA UNITED COALBED METHANE +1
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  • Summary
  • 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

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

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Embodiment Construction

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

[0039] Such as figure 1 As shown, the double-introduction layer tower expansion cavity type separator of the present invention is a large space 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 casing. Flow buffer chamber 4, small flow inlet 2, small flow buffer chamber 6 enclosed by the upper and middle partitions and the upper part of the housing, dense medium confluence chamber 8 surrounded by the middle and lower partitions and the middle and lower part of the housing , the heavy medium outlet 10, the light medium confluence chamber 11 surrounded by the lower partition and the lower part of the shell, the light medium outlet 12, and at least one cyclone settling separation unit. Wherein: each swirl settling separation un...

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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 settling separation of multiphase components, and is suitable for gas-solid phase, liquid-solid phase, and liquid-droplet-containing gas-liquid phase medium, under the working condition that the flow rate varies widely. for efficient separation. Background technique [0002] Settling and centrifugal cyclone separators are the most widely used types of multiphase separators in industry. The sinking type relies on gravity to promote the sinking and floating of heavy and light phases, which requires a large settling surface. Centrifugal cyclone relies on centrifugal force field for strong separation, which has high efficiency. Generally, the sedimentation separator (tank) is often accompanied by centrifugal separation at the inlet, so that the heavy component is attached to the inner wall of the container and settles, and the light component floats up and gathers to the outlet, and then...

Claims

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Application Information

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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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