Two-channel liquid path system of urinary sediment analyzer

The invention discloses a two-channel liquid path system of a urinary sediment analyzer, which comprises a sampling needle, a liquid guide pipe, a connecting pipe, three three-way electromagnetic valves, a channel A, a channel B, three liquid pumps and a flow pool, wherein the sampling needle is divided into two sampling channels which are respectively the channel A and the channel B after connected with a three-way electromagnetic valve by the liquid guide pipe; the channel A and the channel B are combined by another three-way electromagnetic valve and connected with the liquid pumps by the liquid guide pipe; the channel A comprises a connecting pipe, two three-way electromagnetic valves and a liquid storage pipe; the two three-way electromagnetic valves are connected in series; the two three-way electromagnetic valves are connected by the liquid storage pipe; the channel B comprises a connecting pipe, two three-way electromagnetic valves and a liquid storage pipe; the two three-way electromagnetic valves ar