High-pressure gas diffuser

Abstract

The invention discloses a high-pressure gas diffuser which comprises a sealed chamber; a gas inlet pipe is arranged on one side of the sealed chamber, and a gas outlet pipe is arranged on the other side; the gas inlet pipe, the sealed chamber and the gas outlet pipe are sequentially communicated with one another; the gas inlet pipe can be connected with a high-pressure gas supply device; the gas outlet pipe can be connected with a dust particle counter or a plankton sampler; as the volume of the sealed chamber is large enough, when high-pressure gas enters the sealed chamber through the gas inlet pipe and a pressure regulating valve, the pressure sharply reduces, so that the purpose of high-pressure gas diffusion is realized. The high-pressure gas diffuser disclosed by the invention is connected with the dust particle counter or the plankton sampler to realize the purposes of high detection precision and no need of calibration, can be directly connected with the dust particle counter or the plankton sampler during use and is small in size, light in weight and convenient to carry and move.

Description

technical field [0001] The invention relates to a high-pressure gas diffuser with high detection accuracy, no need for calibration, which can be directly connected with a dust particle counter or a planktonic microorganism sampler, and is small in size, light in weight and easy to carry and move. Background technique [0002] Historically, the compressed air fed into a clean room had to have the same level of purification as the clean room, and the airborne microbial count had to meet the requirements of that clean room. Therefore, the input compressed air must first be decompressed, separated from oil and water, and filtered in three stages of primary, medium and high efficiency to make it meet the requirements of the clean room before it can be imported. At present, the detection accuracy of the instruments that can detect the quality of compressed air on the market is low, and it is impossible to accurately detect whether the compressed air meets the requirements of the c...

AI Technical Summary

Problems solved by technology

At present, the detection accuracy of the instruments that can detect the quality of compressed air on the market is low, and it is impossible to accurately detect whether the compressed air meets the requirements of the clean room.

Images