Device for efficiently preparing and effectively detecting air-free water

Abstract

The invention discloses a device for efficiently preparing and effectively detecting air-free water. The device comprises a transparent barrel, wherein the upper end of the transparent barrel is opened; a seal cover is sealed at the opening part, and is provided with a vacuum exhaust port; the vacuum exhaust port is connected with a vacuum pump through a vacuum pipeline; a pressure gage capable of detecting air pressure in the transparent barrel is arranged on the seal cover; a flowmeter is arranged on the vacuum pipeline; a stirring device is fixed onto the seal cover, and is provided with a drive device; stirring blades of the stirring device go deep into water of the transparent barrel; a drainage exist is formed in the lower part of the transparent barrel. The device not only can be used for more efficiently preparing the air-free water, but also can be used for indicating whether the preparation of the air-free water is completed or not.

Description

[0001] Technology area [0002] The invention relates to a device for efficiently preparing and effectively detecting anaerobic water. Background technique [0003] With the development of science and technology, anaerobic water is more and more widely used in industry and experimental research. The preparation principle of anaerobic water is mainly to put a certain amount of distilled water or tap water in a vacuum cylinder, and the gas contained in the water is extracted by a vacuum pump to form anaerobic water. However, in the preparation of anaerobic water, because only the upper surface of the water in the container is pumped, the efficiency of the vacuum pump is not high, so that the preparation of anaerobic water is less efficient, consumes too much energy, and wastes time. At the same time, due to the limitations of existing devices, it is impossible to judge whether the anerated water has been prepared, resulting in poor quality or low preparation efficiency of the a...

AI Technical Summary

Problems solved by technology

However, in the preparation of anaerobic water, the efficiency of the vacuum pump is not high due to the fact that only the upper surface of the water in the container is pumped, which makes the preparation of anaerobic water less efficient, consumes too much energy, and wastes time.

At the same time, due to the limitations of existing devices, it is impossible to judge whether the anaerobic water has been prepared, resulting in poor quality or low production efficiency of the anaerobic water prepared

[0004] Generally speaking, the reasons why the quality of anaerobic water is difficult to guarantee are as follows: (1) Only the upper surface of the water is pumped, and the production efficiency of anaerobic water is low; (2) It is impossible to correctly judge whether anaerobic water has been prepared

These shortcomings waste energy on the one hand, and on the other hand affect the important role that anaerobic water should play in the test process

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