Method for controlling T-type micro-fluidic chip to generate microbubbles by vibrating pipeline

• Main Authors: TU CHENGXU, BAO LUWEI, GAO XIAOYAN, YIN ZHAOQIN, CHEN TAOHOU, ZHANG CHAO, BAO FUBING
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2019
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The invention discloses a method for controlling a T-type micro-fluidic chip to generate microbubbles by a vibrating pipeline. On the basis of an existing T-type micro-fluidic chip microbubble generation system, a vibrator is used for applying continuous vibration to a liquid feeding pipeline in order to generate a regular pressure wave for driving demand-based generation of the microbubbles in the T-type micro-fluidic chip, thereby achieving control on generation rate and size of the microbubbles. By applying mechanical vibration of which the amplification and frequency are controllable to acontinuous-phase pipeline, the generation of the microbubbles in the T-type micro-fluidic chip is controlled by changing the amplification and frequency of the vibrator, so that the generation processof the microbubbles has advantages of high-monodispersibility, high-throughput and controllable size. The method significantly increase generation efficiency of the microbubbles and is enlarged in application range. 本发明公开了一种振