Stink blocking unit and stink blocking device including the same

摘要

The malodor countercurrent blocking unit according to an embodiment of the present invention is installed in a drain hole to allow drainage, but is a unit for blocking malodor flowing back through a drain pipe, which is inserted into the drain pipe through the drain, and for the drainage A space providing unit providing a drainage space; The first extension part and the second extension part formed by extending from each of the first one side and the second one side defined by dividing one side of the space providing part-the first extension part and the second extension part are integrally formed, and mutually Extended to access-; And a first blocking portion and a second blocking portion extending and integrally formed from each of the first extension portion and the second extension portion, wherein the first blocking portion and the second blocking portion are in a non-drained state. In the case, it prevents the odor from flowing back from the drain pipe to the drainage space due to the water film phenomenon caused by the drainage water between them, and in the drainage state, the drainage space is provided by the drainage water passing through the drainage space. , It can be characterized in that the drainage to be discharged to the drainage pipe.