A degassing apparatus for an LDS system

CN224686343UActive Publication Date: 2026-08-28SHANGHAI FULI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521484819.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-16
Publication Date
2026-08-28
Estimated Expiration
2035-07-16

AI Technical Summary

Technical Problem

[0005]气液混合物在气液分离罐内部依赖离心力分离液体和气体,但是螺旋扇叶产生的离心力难以有效分离所有液滴,对于部分粒径小的微小液滴则难以通过离心力使其充分分离,导致气体中仍可能携带微小液滴,使得气液分离不够充分全面,脱气效果有所不佳,而且残留微小液滴可能进入后续设备,对设备部件造成腐蚀或磨损,从而缩短设备寿命,为此,本实用新型提出了一种用于LDS系统的脱气设备

Benefits of technology

[0020]1、本技术方案通过电机带动螺旋叶片旋转,利用离心力将气液混合物中的气体与液体分离,促使气体上升并向外排出,而通过排气分离机构使多个交错设置的接触阻碍片依次与流动的气体接触碰撞,改变气流方向,使得微小液滴因惯性作用会撞击接触阻碍片表面并聚结成较大液滴,以便于带动气体和微小液滴进行初步的气液分离,接着再通过防水透气片在允许气体通过的同时进一步过滤和拦截微小液滴,促使气体和微小液滴之间进行充分的气液分离,有效的增强了脱气效果,同时也避免微小液滴对后续设备部件造成损坏,且上升流动的气体冲击在防水透气片上,使得防水透气片在伸缩杆和第一弹簧的弹性伸缩辅助下,受气体冲击力作用下而进行往复运动,以便于使防水透气片表面粘附的液滴脱落。

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Abstract

The utility model discloses a degassing equipment for LDS system relates to degassing equipment technical field, including the separation tank body, the outer wall fixed connection of separation tank body has the feed pipe, the inside rotation connection of separation tank body has the rotating link through bearing, and the outer wall fixed connection of rotating link has spiral blade, the bottom fixed connection of separation tank body has the motor, and the output with rotating link bottom fixed connection of motor. The utility model discloses a gas -liquid separation in centrifugal force drive gas -liquid separation mechanism, in the process of upward discharge of gas, can be aided by the secondary separation of gas and the tiny droplet in it to the collision interception and filtration, promote gas -liquid separation more fully, enhance the degassing effect, also avoid the tiny droplet to the subsequent equipment component and cause damage simultaneously, through the gas -liquid separation mechanism can utilize the collision vibration effect and make the tiny droplet of filtration interception drop down, backflow to the separation tank body, to facilitate the downward discharge through the liquid outlet pipe, thereby guarantee its gas -liquid separation effect.
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Citation Information

Patent Citations

  • Gas-liquid separation device for LDS (Laser Direct Structuring) supply system

    CN222489306U