| 摘要 |
PROBLEM TO BE SOLVED: To provide washing equipment capable of jetting high pressure fluid smoothly in a fluid passage of a device, and capable of improving jetting characteristic and washing performance. ! SOLUTION: The washing equipment of the invention is configured so that an area obtained by multiplying distance s between an end surface 20a of an opening/closing part 20B and an end surface 25a of an outlet head 25 which face each other at an open position of a shaft 20 and length (dπ) of surrounding of the outlet head 25 is smaller than an opening area (π(d/2)2) of the outlet head 25, and is larger than an opening area of a jetting port of a jetting nozzle. ! COPYRIGHT: (C)2015,JPO&INPIT |
