Double-pipe odor exhausting device of intelligent closestool

The utility model relates to an intelligent closestool double-pipe odor discharging device which comprises a U-shaped pipe (1), a pair of exhaust pipes (1a) parallel to each other and a connecting pipe (1b), a pair of installation grooves (1c) are formed in the U-shaped pipe (1), electric motors (2) are connected in the installation grooves (1c) respectively, each electric motor (2) is connected with an electric lead screw (3), and one end of each electric lead screw (3) is connected with an air pipe telescopic cylinder (4). A suction opening (4a) is formed under the air pipe telescopic cylinder (4) and located at the front end of the air pipe telescopic cylinder (4). A fan pipeline (5) is arranged in the middle of the U-shaped pipe (1), the upper end of the fan pipeline (5) is connected with the connecting pipe (1b), the lower end of the fan pipeline (5) is connected with a closestool sewer (8), and a fan (7) is arranged in the fan pipeline (5). The telescopic toilet bowl has the advantages of being capable