Unlock instant, AI-driven research and patent intelligence for your innovation.

Device and method for quickly generating and adjusting microbubble distribution

A micro-bubble and fast technology, applied in the direction of fluid using vibration, etc., can solve the problems of limited micro-bubble operation methods, unsatisfactory control effect, long control time, etc., to achieve convenient micro-bubble control, convenient control, and good controllability Effect

Active Publication Date: 2015-10-28
INST OF ACOUSTICS CHINESE ACAD OF SCI
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of limited microbubble operation methods, unsatisfactory control effect and long control time in the prior art, the present invention provides a method for quickly and conveniently controlling a large number of microbubbles without any channel

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device and method for quickly generating and adjusting microbubble distribution
  • Device and method for quickly generating and adjusting microbubble distribution
  • Device and method for quickly generating and adjusting microbubble distribution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0026] With the advancement of technology, microbubbles are needed in various industries including medical treatment. Among the different needs, there are usually different requirements for the distribution of microbubbles. However, in the prior art, there is no good means of manipulating the microbubbles. Aiming at this technical problem, the present invention proposes a device and method for rapidly generating and adjusting microbubble distribution. By exploiting the memory effect of the cavitation, the cavitation that generates the microbubbles is enabled to stop moving when the ultrasound transducer is stopped. This results in the same distribution of cavitation the next time the ultrasound transducer is switched on. The function of cavitation to generate microbubbles under the action of the ultrasonic transduce...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a device and method for quickly generating and adjusting microbubble distribution. Microbubble control is more convenient accordingly. The memory effect of cloudy cavitating flow is utilized, so that the cloudy cavitating flow is controlled to control microbubbles. Better controllability of the microbubbles and simpler operation are achieved through the characteristics that the cloudy cavitating flow can be generated and controlled through an ultrasonic transducer. Furthermore, the invention provides a control method of an adjusting line so as to make the cloudy cavitating flow more controllable. Through the characteristic that the adjusting line can adsorb the microbubbles, the shape of the adjusting line is set according to the needed shape structure. The microbubbles in a certain region are evenly distributed through a jet orifice and the specificity that the microbubbles are generated under ultrasonic waves in the wet jet process. Through the device and method, the characteristics of more convenient microbubble control and better controllability of the microbubbles are achieved.

Description

technical field [0001] The invention relates to the technical field of microbubbles, in particular to a device and method for rapidly generating and adjusting microbubble distribution. Background technique [0002] With the advancement of science and technology, microscopic manipulation has been paid more and more attention and has many applications, such as microelectronics technology, micromechanical technology, bioengineering technology, microfluidic technology, biochip technology, targeted therapy technology and so on. Most of these microscopic manipulations are the manipulation of solids and fluids. In addition to manipulating microbubbles in the form of microchannels, there is currently no good means of manipulating microbubbles. Controlling bubbles in the form of channels is not only inefficient, but also The action time is long, and the number of microbubbles controlled is very low, so the control effect is not ideal. Therefore, it is not convenient for practical ap...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B06B1/06
Inventor 白立新林伟军邓京军李超徐德龙
Owner INST OF ACOUSTICS CHINESE ACAD OF SCI