| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to appropriately distribute an exhaust flow and a circulation flow by a pair of centrifugal blower vanes and casings.SOLUTION: A partition plate 18 is provided in a casing for dividing the casing into a circulation casing 16 and an exhaust casing 17, an exhaust port 19 is provided in a wall surface of the exhaust casing 17 formed by the partition plate 18, a circulation port 20 is provided in a wall surface of the circulation casing 16, a panel discharge port is provided in a decorative panel to communicate with the circulation port 20 and discharge air generally horizontally to a surface of the decorative panel, and the air drawn in from one intake port is distributed to air ducts while increasing the pressure of the air. Therefore, a ventilator capable of appropriately distributing an exhaust flow and a circulation flow by a pair of centrifugal blower vanes and the casings is obtained.</p> |
