| 摘要 |
<p>A greenhouse heating device using fluid heat generator, according to the present invention, comprises: a raw water tank for supplying raw water to an irrigation water tank or a nutrient solution tank; a discharge pipe connected to the raw water tank to discharge irrigation water or raw water to crops; and a first fluid heating unit connected to a first circulation pipe and a second circulation pipe, of which the end portions are connected to the irrigation water tank, to heat the water in the raw water tank and also supply micro bubbles.</p> |
