| 摘要 |
A ventilation system of a mushroom house designed to circulate indoor air of the mushroom house by operation of an air blowing fan in case an amount of carbon dioxide inside the mushroom house exceeds the optimum range based on the signal from a carbon dioxide sensor is provided. The system minimizes a quick temperature change during ventilation of the mushroom house thereby preventing growth reduction and disease generation in mushroom and reduces cooling and heating costs. A ventilation system of a mushroom house(10) comprises: a vinyl house(20) containing external plastic film(21) and internal plastic film(22) which is disposed apart by predetermined space(23) intervals in the external plastic film; a first air supply pipe(31) to introduce indoor air of the vinyl house into a mushroom house; a sterilizer(30) to supply waste steam discarded during sterilization to the space between the external plastic film and internal plastic film through a second air supply pipe(32) and stop heat exchange between outdoor air and indoor air; and a control panel to circulate indoor air of the mushroom house by operation of an air blowing fan in case an amount of carbon dioxide inside the mushroom house exceeds the optimum range. The mushroom house has a bed log for mushroom cultivation(11), carbon dioxide sensor(12), temperature sensor(13) and humidity sensor(14). |
