| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide evaporation fuel treating equipment that can suppress sticking of a float valve to a discharge hole. <P>SOLUTION: A purge channel 35 comprises a first purge channel 36, a second purge channel 37, a third purge channel 38 and a switching valve part 39, and the switching valve part 39 includes a first valve chamber 41 with which the first and second purge channels 36, 37 are connected, a second valve chamber 42 with which the third purge channel 38 is connected and a valve body 45 which can open and close communication holes disposed on a wall part 43 for partitioning the first valve chamber 41 and the second valve chamber 42, wherein the valve body 45 is arranged in the first valve chamber 41 and is actuated to open the communication holes 44 in accordance with the increase of negative pressure in at least the first valve chamber 41. <P>COPYRIGHT: (C)2013,JPO&INPIT |
