| 摘要 |
PROBLEM TO BE SOLVED: To provide a filtration device with reduced flow resistance.SOLUTION: A filtration device comprises: a housing 41 which has an inflow port 58a at one opening and an outflow port 42a at the other opening with a flow channel between the inflow port 58a and the outflow port 42a; a filtration filter 70 which is installed in the flow passage and removes a solid matter; and a deflecting filter 60 which is installed in the flow passage. An area of the flow passage is larger than the areas of the inflow port 58a and the outflow port 42a. The inflow port 58a and the outflow port 42a are displaced each other in a direction orthogonal to the flow passage. The deflecting filter 60 deflects a flow of fluid in the direction orthogonal to the flow passage toward the outflow port 42a. |
