| 摘要 |
PURPOSE: To prevent the oil collected by a filter from dropping from a handle by providing the detachable handle below the center of the filter, and providing a larger opening than the width of the mounting part of the handle from the periphery of the mounting part of the handle to the upper part. CONSTITUTION: Oil mist sucked to a range hood is passed through the vent holes 6 of a filter 2c. In this case, the oil and the moisture are collected from the mist by the filter 2c. The collected oil flows along the surface of the filter 2c toward downward as increased. The oil flows along the part of the surface except the holes 6. If the hole 6 is small, the oil entirely flows irrespective of the part of the surface and the part of the hole 6 by the surface tension. When it flows to the vicinity above the handle 7 mounted downward, the flow is divided down to the right and left by the opening 8 of a triangular shape. At this time, since the opening 8 is larger than the handle 7, the oil does not flow to the handle 7 but flows to an oil receiver provided under the filter 2c. |
