| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily make a cartridge for filtration which is low in cost, light and different in length in the vertical direction. <P>SOLUTION: A plastic upper end member 2, a plastic lower end member 3 and a plastic intermediate member 4 located between the upper end member 2 and the lower end member 3 are arranged in parallel, and a plurality of reinforcing wire materials 5, which turn in the vertical direction through the intermediate member 4, are arranged at equal intervals on the left and right sides between the upper end member 2 and the lower end member 3 to form a framework. The front and back surfaces of the framework are covered with membrane filters 6, and a filtrated water-sucking nozzle 9 is upward formed at the upper end edge of the upper end member 2, and a filtrated water-collecting groove 10 is formed at the horizontal part of the upper end ember 2. A water-collecting part 12, which goes through the front and back surfaces of the upper end member 2 so that it may be connected to the filtrated water-collecting groove 10, is formed just below the filtrated water-sucking nozzle 9. A filtrated water flow channel 39, which goes through in the vertical direction, is formed in the intermediate member 4. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
