Patent ID: 7895790

Claim:
An algae cultivation apparatus, comprising: a light guide plate, made of a transparent material; at least one transparent circulating channel, having a first portion and a second portion, and the first portion being installed in a continuous S-shape and disposed on the light guide plate, and the second portion being connected to the first portion by a head-and-tail connection to complete a cycle, and the surface of the transparent circulating channel being a cambered surface, and both head and tail of the first portion having an opening individually; at least one light emission module, installed on at least one side of the light guide plate; an algae guide-in module, connected to the head opening of the first portion, for guiding in an alga; an algae collection module, connected to the tail opening of the first portion, for collecting an alga; a gas guide-in module, connected to the tail opening of the first portion, for guiding a processing gas into the transparent circulating channel; a gas collection module, connected to the head opening of the first portion, for collecting a gas produced in the transparent circulating channel; a culture medium guide-in module, for guiding a culture medium into the transparent circulating channel; a temperature control module, for controlling the temperature of the transparent circulating channel; and a pH value control module, for controlling the pH value of the transparent circulating channel.