Drink filling system

A drink filling system comprising:

• a molding section that molds a bottle from a heated preform by a blow-molding treatment;
• a sterilizing section that contacts a sterilizer to the molded bottle:
• a rinsing section that rinses the bottle discharged from the sterilizing section;
• a filling section that fills the bottle rinsed in the rinsing section with a drink and then seals the bottle filled up with the drink;
• a bottle conveying path that continuously conveys the bottle from the molding section to the filling section through the sterilizing section and the rinsing section,
• a chamber that covers a portion extending from the molding section to the filling section;
• an air supply section chamber disposed on an upstream side of the sterilizing section chamber;
• and
• an exhaust blower in the sterilizing section for exhausting out of the sterilizing section and maintaining a pressure inside the sterilizing section lower than the atmospheric pressure,
• wherein the exhaust blower exhausts an air-flow from the air supply section chamber disposed on the upstream side of the sterilizing section chamber and an air-flow from the rinsing section chamber.