28-09-2016 дата публикации
Номер: KR1020160112492A
Принадлежит:
The present invention relates to an automatic air supply apparatus, and more specifically, to an automatic air supply apparatus buried under soil to automatically supply proper pressure and amount of air around roots of a plant according to an air supply time, so as to help the growth and fruit production of the plant, and to enable a user to harvest fruits of excellent quality. According to the present invention, the automatic air supply apparatus comprises: a supply pipe buried under soil to discharge supplied air through a first discharge hole, so as to supply air around roots of a plant; an air pump connected to the supply pipe to supply air to the supply pipe; and a controller controlling the air pump such that the pressure, amount and supply time of air transferred to the supply pipe are controlled. COPYRIGHT KIPO 2016 (10) Supply pipe (15) First discharge hole (20) Air pump (22) Control valve (40) Controller (45) Manipulating means (A1,A2) Control signal ...
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