| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high operability switching valve structure that can actuate a switching part with a small-size actuator. <P>SOLUTION: A switching valve structure includes a valve case 6 provided with a switching part 7 for switching the flow direction of a fluid, wherein the valve case 6 includes a pipe part 9 into which the fluid is introduced, an introduction part 10 which is disposed downstream of the pipe part 9 in the flow direction of the fluid and in which the fluid flows in a flow direction set by the switching part 7, and a projecting part 11 that projects inward of the pipe part 9 and is located upstream of the introduction part 10 in the flow direction of the fluid, and the switching part 7 blocks the fluid from flowing to the back side of the switching part 7 when it abuts against the projecting part 11. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
