Wide flow multi-flow high-efficiency gas-liquid separator

Abstract

The aim of the invention is to provide a wide-flow multi-flow type high-efficiency gas-liquid separator. The wide-flow multi-flow type high-efficiency gas-liquid separator comprises an outer cylinderbody and an inner cylinder body, wherein the inner cylinder body extends into the inner part of the outer cylinder body, the lower end of the inner cylinder body remains outside the outer cylinder body, a first-stage impeller is mounted in the middle of the inner cylinder body, a second-stage impeller is mounted at the top of the inner cylinder body, a liquid discharge section is arranged on the inner cylinder body between the first-stage impeller and the second-stage impeller, a liquid discharge hole which is communicated with the inner space of the inner cylinder body and the inner space ofthe outer cylinder body is formed in the liquid discharge section, a separator liquid-phase extraction outlet is formed in the lower end of the outer cylinder body, a separator gas-phase extraction outlet is formed in the top of the outer cylinder body, and a separation chamber which causes the liquid phase to fall back is formed between the second-stage impeller and the separator gas-phase extraction outlet. The wide-flow multi-flow type high-efficiency gas-liquid separator disclosed by the invention comprehensively utilizes the centrifugal separation principle, the gravity separation principle and the inertial separation principle, is simple and compact in device structure, and can realize high-efficiency gas-liquid separation in a wide flow range and multi-flow pattern.

Description

technical field [0001] The invention relates to a gas-liquid separator, in particular to a gas-liquid separator in the field of nuclear energy. Background technique [0002] Today, when the energy problem is becoming more and more prominent, nuclear energy, as a clean energy source, has received more and more attention. As a key technology in the development of nuclear energy, gas-liquid separation technology has also received more and more attention. Before the gas-liquid mixture to be separated enters the separator, the flow pattern change caused by the change of the gas phase and liquid phase conversion velocity will cause the flow characteristics of the gas-liquid two-phase mixture to change, especially when it is in an unstable flow pattern The gas-liquid two-phase mixture will vibrate violently, which brings new challenges to the current gas-liquid separation technology. [0003] At present, the existing gas-liquid separation devices can be divided into: gravity gas-...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a solution to solve the problem of single applicable flow type of the separator in the field of gas-liquid separation technology and the lack of efficient operation under multi-flow type Wide-flow multi-flow high-efficiency gas-liquid separator

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