Active ingredient generation device

An active ingredient generation device that is attached to a ceiling of an interior of a vehicle, the active ingredient generation device comprising:

• a body;
• a first air blower that is disposed inside the body and generates a first air stream;
• an active ingredient generator that is disposed inside the body and generates an active ingredient;
• a first flow channel through which the first air stream generated by the first air blower flows, the first flow channel being disposed inside the body;
• and
• a second flow channel through which the active ingredient generated by the active ingredient generator flows, the second flow channel being disposed inside the body,
• wherein the body includes:
• a first blowoff port from which the first air stream flowing through the first flow channel is blown out, the first blowoff port being in communication with the first flow channel and an outside of the body;
• and
• a second blowoff port from which the active ingredient flowing through the second flow channel is blown out, the second blowoff port being in communication with the second flow channel and the outside of the body,
• the second blowoff port is disposed at a location where the active ingredient blown out from the second blowoff port is drawn by the first air stream blown out from the first blowoff port,
• a width of the first blowoff port is smaller than a width of the first flow channel,
• the body includes a plurality of first blowoff ports each being the first blowoff port,
• a pair of wall portions that guide the first air stream to one of the plurality of first blowoff ports are arranged inside the body,
• a distance between the pair of wall portions decreases toward the one of the plurality of first blowoff ports, and
• the one of the plurality of first blowoff ports is closest to the second blowoff port, among the plurality of first blowoff ports.