Blowing system

A blowing system for compressing and supplying a gas, such as air, to the outside, the blowing system comprising:

• a blower comprising:
• a blower inlet for suctioning the gas;
• an impeller for compressing the gas suctioned through the blower inlet;
• and
• a blower outlet for discharging the gas compressed by the impeller to the outside;
• a case comprising:
• a blower receiving portion for receiving a heat source of the blower;
• a gas inlet for suctioning the gas from the outside;
• a gas passage connected from the gas inlet to the blower inlet;
• and
• an inverter receiving portion in which electronic components comprising an inverter are installed;
• and
• a cooling member that is a member for cooling the inverter by using air, and has one end coupled to the inverter and the other end exposed to the gas passage,
• wherein the blower receiving portion is spatially separated from the gas passage so that the gas heated by the heat source of the blower does not flow from the blower receiving portion into the gas passage, and
• the gas flows through the gas passage due to a suctioning force generated by the impeller, and the cooling member is cooled by the gas.