| 摘要 |
Generally, a magnetically enhanced oil filter apparatus includes a cartridge housing which includes an oil input channel and an outlet channel. The cartridge housing defines a cartridge interior space. A magnet unit is affixed to an outside portion of the cartridge housing, whereby a magnetic field from the magnet unit extends into the cartridge interior space providing an interior magnetic field zone. A hollow annular (e.g. cylindrical) filter element is employed. Filter positioning means are provided for supporting and positioning the hollow cylindrical filter element. Oil flow control means are positioned so that portions thereof enter the interior magnetic field zone, for directing oil flow to and from the hollow cylindrical filter element. In this respect, the oil flow control means are positioned with respect to the hollow cylindrical filter element and the interior magnetic field zone to divide the interior magnetic field zone into a pre-filtration magnetic treatment zone and a post-filtration magnetic treatment zone.
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