| 摘要 |
PURPOSE: An apparatus for generating low temperature wind is provided to adjust a temperature inside of a greenhouse according to a growing condition of the garden plant, and to appropriately control the supply of oxygen and the moisture of the ground inside the greenhouse. CONSTITUTION: The apparatus for generating the low temperature wind comprises an elongate base support frame(710) extending along a longitudinal axis of the apparatus; a water drainage passage(720) and an air injection tube(750) fixed by a wedge shaped clamp and a fastener into a vinyl fastening groove of a pipe(210c) provided on the both ends of the base support frame; a water supply tube(730) fixed by a support(740); and a fibrous material tube(780) contained in the air injection tube. The fibrous material tube consists of a big annular ring(770) and an injection nozzle(760) repeatedly arranged at regular distances. |
