| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an excrement pulverization connection pipe in which siphonage is surely performed to shut off malodor and water saving can be attained. <P>SOLUTION: In an excrement pulverization connection pipe, a body upper part 1a and a body lower part 1b are connected. In the body upper part 1a, an upper drain passage 2 falls down toward a reservoir bottom part 3a and a return point 18, becomes a rising passage from the reservoir bottom part 3a and the return point 18 to a switch point 16a and a switch point 18a, becomes an upper re-falling passage 5 that falls again from the switch point 16a and the switch point 18a, and falls. The return point 18 is returned at a position lower than the switch point 16a, siphonage is generated from the upper drain passage 2 to the upper re-falling passage 5, thereby providing a structure where smell at a downstream side is prevented from rising. In a pulverization tub 10 of the lower body 1b just below the upper re-falling passage 5, a plurality of rotary blades 11 pulverize excrement while being rotated among a plurality of fixed blades 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
