| 摘要 |
A heating apparatus for plastic green house(vinyl house) which does not need ventilation, quickly raises the internal temperature and minimizes energy consumption using ethylene glycol as a heating medium is provided. The heating apparatus makes it possible to cultivate agricultural crops at low costs in winter, minimizes heat loss, generates no carbon monoxide and reduces maintenance costs. The heating apparatus(10) comprises: two or more receiving parts(20) connected to each other and receiving a heating medium; a heater(30) to heat the heating medium; a heat exchanger(40) connected to the receiving parts and radiating heat of the heating medium heated by the heater; a pump(50) to circulate the heating medium; a housing(60) receiving the receiving part, heater, heat exchanger and pump and opened in any one region of both sides to release the heat radiated from the heat exchanger to the outside; and a blast fan(70) to quickly release the heat radiated from the heat exchanger to the outside. The heater is driven by electricity, positioned inside the receiving part and heats the heating medium. The heating medium is ethylene glycol. |
