Culture apparatus

A culture apparatus comprising:

• a culture chamber including a shelf on which culture is placed;
• a fan configured to circulate air inside the culture chamber in a predetermined direction in the culture chamber;
• a duct configured to guide air circulating inside the culture chamber along a wall face inside the culture chamber from an upper part to a lower part of the culture chamber;
• and
• a gas generator including a tank in which a hydrogen peroxide solution is stored and an ultrasonic vibrator configured to atomize the hydrogen peroxide solution to generate a hydrogen peroxide gas for sterilizing the inside of the culture chamber,
• the tank including an admission port configured to admit air into the tank and a discharge port configured to discharge the hydrogen peroxide gas into the culture chamber with the air admitted into the tank,
• the duct including a wall plate and an air passage formed between the wall face and the wall plate,
• the gas generator including a fixing plate configured to fix the gas generator onto the wall plate, the fixing plate being detachably engaged with the wall plate, and
• the admission port being located on the duct side and the discharge port being located on the shelf side by engaging the fixing plate with the locking portion wall plate.