Modular Multi-Line Microjet Nebulizer

A micro-fluidic and modular technology, applied in the field of atomizers, can solve the problems of material and energy waste, hanging on the wall, etc., and achieve the effect of improving production capacity, reducing manufacturing and maintenance costs, and not easy to block

Inactive Publication Date: 2015-12-30
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the random atomization method will also produce wall hanging phenomenon, resulting in waste of materials and energy

Method used

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  • Modular Multi-Line Microjet Nebulizer
  • Modular Multi-Line Microjet Nebulizer
  • Modular Multi-Line Microjet Nebulizer

Examples

Experimental program
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Embodiment Construction

[0015] The following embodiments will further illustrate the present invention in conjunction with the accompanying drawings.

[0016] Such as Figure 1~4 As shown, the present invention is provided with a first nozzle 1 , a second nozzle 2 , a glass tube 6 , an adapter 5 , a piezoelectric ceramic tube 3 and a fixing assembly 4 . The first nozzle 1 and the second nozzle 2 are installed at the lower end of the glass tube 6, and at least two nozzles 7 are evenly installed on the inner circumference of the first nozzle 1 and the second nozzle 2; the connector 5 is provided with an internal thread and a gasket The connecting piece 5 is installed on the upper end of the glass tube 6, the connecting piece 5 is connected with the storage tank containing the material through an internal thread, and the connecting piece 5 is sealed by a sealing gasket; the piezoelectric ceramic tube 3 is arranged on the glass tube 6 In the lower part, the piezoelectric ceramic tube 3 is arranged on th...

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PUM

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Abstract

The invention relates to an atomizer, in particular to a modularization multi-thread micro-jetting atomizer. The modularization multi-thread micro-jetting atomizer is provided with a first jetting nozzle, a second jetting nozzle, a glass pipe, an adapter, a piezoelectric ceramic pipe and a fixing assembly. The first jetting nozzle and the second jetting nozzle are installed at the lower end of the glass pipe, and the periphery of the interior of the first jetting nozzle and the periphery of the interior of the second jetting nozzle are respectively provided with at least two jetting nozzle bodies; the adapter is provided with inner threads and a sealing gasket, installed at the upper end of the glass pipe, connected with a material storage tank filled with materials through the inner threads, and sealed through the sealing gasket; the piezoelectric ceramic pipe is arranged on the lower portion of the glass pipe, arranged on the first jetting nozzle and the second jetting nozzle, and connected with a driver through a wire; the fixing assembly is arranged in the middle of the glass pipe, and used for fixing a power supply wire of the piezoelectric ceramic pipe. As for the high-viscosity materials, the good atomization effect is achieved, blocking is not caused easily, a large number of liquid drops in the same size can be produced, the structure is simple, the manufacturing and maintaining cost is low, and the yield adjustment is flexible.

Description

technical field [0001] The present invention relates to atomizers, and more particularly to a modular multi-line micro-jet atomizer for atomizing high-viscosity liquids and producing droplets of uniform size. Background technique [0002] At present, the known pressure atomizer is mainly composed of a liquid tangential inlet, a liquid swirling chamber and a nozzle (Mujumdar, A.S. Handbook of Industrial Drying, third edition. New York: CRCPress, 2006). It uses a high-pressure pump to make the liquid obtain a very high pressure of 2-20MPa, and the liquid enters the rotary chamber from the tangential inlet, and obtains rotary motion in the rotary chamber. According to the law of conservation of rotational momentum moment, the rotational velocity is inversely proportional to the vortex radius. Therefore, the closer to the axis, the greater the rotation speed and the smaller the static pressure, so that an air swirl flow equal to the atmospheric pressure is formed in the center ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B1/02B05B9/04
CPCB05B1/06B05B13/0278B05B17/04
Inventor 陈晓东车黎明廖振锴
Owner XIAMEN UNIV
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