| 摘要 |
<p>An air collecting device collects gaseous and liquid samples with a predetermined flow from environment using an inhaler. In the device, a height of an upper dust collector, which is a collecting pipe, can be regulated depending on its usage, and a constant temperature maintaining means of a sludge thickener is mounted to maintain a predetermined temperature in the sludge thickener for collecting air to improve air collecting capacity from environment. The device comprises a body equipped with a series of parts including a sludge thickener therein, an upper dust collector, which is located in the upper portion of the body, for collecting samples containing biological materials of external environment, an upper dust collector height regulator for moving the upper dust collector up and down to regulate the air collecting height automatically; and a constant temperature maintaining means of a sludge thickener which is located in the adjacent portion of the sludge thickener, for maintaining a predetermined temperature in the sludge thickener.</p> |
