Bubble trap for separating gas and liquid and stabilizing flow rate of fluid

Abstract

The invention discloses a gas-liquid separation and a stable fluid flow rate bubble trap, which comprises a top plate, a glass cylinder, a bottom plate, a liquid level detector, a top valve, a two-stage deceleration variable diameter and a one-stage deceleration variable diameter. The beneficial effects of the present invention are: the bubble trap can efficiently and smoothly remove the bubbles in the fluid in biopharmaceuticals, the liquid level detector can accurately transmit the fluid gas-liquid boundary line to the PC or PLC with digital signals, and the separated bubbles are discharged The final liquid level height adjustment ensures the high precision of removing air bubbles; the use of multi-stage fluid deceleration and diameter reduction effectively reduces the fluid flow rate inside the device and improves the stability of fluid delivery; the device is mainly used for fluid transfer in biopharmaceuticals The gas-liquid separation in the process realizes stable fluid delivery. The device can be operated manually, semi-automatically or fully automatically. The operation steps are simple and can meet the needs of process characteristics. The air bubble trap is easy to operate, and the connection of each component is flexible.

Description

technical field [0001] The invention relates to a gas-liquid separator, in particular to a bubble trap for gas-liquid separation and a stable fluid flow rate, and belongs to the technical field of pressure vessel equipment applications. Background technique [0002] In the biopharmaceutical process, due to factors such as raw materials and processes, the produced material is a fluid substance, which contains a large amount of gas and is very precious. When it is put into production, it is often mixed with a small amount of air bubbles. In order to reduce the transport of air bubbles in the production equipment, it is necessary to design a device for removing air bubbles. [0003] In the prior art, structural components such as T-shaped pipelines, blind-blocking pipelines, and one-stage deceleration variable diameters are used, combined with flat tops and bottoms to form a closed container, and gravity is used to automatically separate gas and liquid to realize the function o...

AI Technical Summary

Problems solved by technology

However, this type of structure also has the possibility of secondary generation of bubbles, the efficiency of bubble removal is not high, the fluid delivery is unstable, the precision of bubble removal is low, and the operation of the bubble removal device is not easy, etc.

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