Ultrasonic atomizer apparatus
An ultrasonic atomization and ultrasonic technology, applied in the direction of injection device, liquid injection device, etc., can solve the problems of inability to exclude oxygen, easy to damage the ultrasonic head, easy to introduce impurities, etc., to overcome the effect of being easily corroded
Inactive Publication Date: 2008-07-30
SOUTHEAST UNIV
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Problems solved by technology
[0002] The ultrasonic atomization device in the laboratory usually uses a simple medical humidifier to replace the atomization device, and there is a serious shortage in air tightness, which is specifically reflected in the fact that it is impossible to exclude oxygen that will have a very adverse effect on the experiment, and it is easy to Introduce impurities; and the medicine in the experiment is corrosive and easy to damage the ultrasonic head, which makes the application of household or medical humidifiers in experiments very limited
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[0011] Figure 1 is a diagram of adjusting the height of the atomizing cup. Each bracket of the atomizing cup consists of two sections, of which there are three small holes in the upper section and one in the lower section. The height of the atomizing cup bracket can be adjusted by selecting different holes in the upper and lower sections.
[0012] When machining the top cover, in addition to being as precise as possible, a groove was dug in the glass with a bench drill and specially designed accessories, and a whole strip of foam specially designed for airtight packaging was fixed in the groove. When the top cover is covered, the elastic foam strip is squeezed and deformed to seal the gap between the top cover and the main body of the instrument, and a large amount of vacuum silicone grease is used to ensure the airtightness of the top cover. .
[0013] The ultrasonic atomization device of the present invention includes: an atomization box 1 for containing liquid and an ultras...
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The invention relates to an ultrasonic atomization devices, which can atomize diversified solutions into micron and sub-micron droplet. The invention is particularly suitable for preparing nano film and powder. The invention comprises an atomization case (1) for holding liquid and an ultrasonic transducer, the ultrasonic transducer (2) for obtaining tiny droplet, an atomization cup (3) for holding reaction solution, a foam sealing strip (4) for ensuring sealing performance of a top opening of the case body, wherein, the ultrasonic transducer (2) is fixedly arranged at the bottom of the atomization case (1); the atomization cup (3) is fixedly positioned in the atomization case (1) and is put on direct top of the ultrasonic transducer (2); a covering plate (6) is arranged on direct top of the atomization cup (3); a stent (5) is positioned in the four angels of the atomization case (1) and supports the covering plate (6); the foam sealing strip (4) is inserted in a slot on the external edge of the upper opening of the atomization case(1).
Description
technical field [0001] The invention relates to an ultrasonic atomization device, which can conveniently atomize various solutions into micron and submicron droplets, and is especially suitable for the preparation of nanometer films and powders. Background technique [0002] The ultrasonic atomization device in the laboratory usually uses a simple medical humidifier to replace the atomization device, and there is a serious shortage in air tightness, which is specifically reflected in the fact that it is impossible to exclude oxygen that will have a very adverse effect on the experiment, and it is easy to Introduce impurities; and the medicine in the experiment is corrosive and easy to damage the ultrasonic head, which makes the application of the usual household or medical humidifier in the experiment very limited. Contents of the invention [0003] Technical problem: The purpose of this invention is to provide an ultrasonic atomization device, which uses an ultrasonic tra...
Claims
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IPC IPC(8): B05B17/06
Inventor 王声乐沈廉
Owner SOUTHEAST UNIV