| 摘要 |
The present invention relates to an apparatus for capturing a gas flow, in particular a gas flow from the ground, preferably a gas flow originating by natural decay of the organic substances in the ground such as dead plant roots and similar. Said apparatus comprises a carrier base (1), a top holder (2), a plurality of a bar-like guides (3) arranged between said carrier base (1) and said top holder (2), a chamber (4) for capturing a gas flow guided by means of said guides (3), and a device (5) for controlling and operating said chamber (4). |
