| 摘要 |
<p>#CMT# #/CMT# The odor trap (1) has a curved or cone-shaped closing unit (20) movably mounted inside waste water drain unit (10) for closing a flow opening (80) of drain unit. The closing unit is surrounded by a sealing ring (50), in a state partially exposing a release position in movably closed position. The magnets (30,40) are arranged at projections (12,12') of drain unit. A closing unit outer surface (25) is located partially in sealing ring, so that liquid or waste water is flowed through flow opening (22) of closing unit, when the closing unit is in release position. #CMT#USE : #/CMT# Odor trap e.g. pot-less water trap (claimed) for sewer pipe. #CMT#ADVANTAGE : #/CMT# The deposition of solids contained in the liquid can be largely avoided, so that odor nuisance by deposited solids is largely avoided. The impairment of the functioning of the trap is largely avoided. The trap can be maintained easily. The deterioration of the flow properties of trap is avoided. The trap can be cleaned easily. The risk of clogging of the trap by deposited or accumulated solids is avoided or greatly reduced. The manufacturing cost and operating cost of trap are reduced and uniform flow of trap is ensured. The outflow of sewage is controlled. The trap is opened only when enough fluid is accumulated above the closing unit, so that too frequent opening of the orifice of trap is avoided and the labor is reduced. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side sectional view of the odor trap. 1 : Odor trap 10 : Drain unit 12,12' : Projections 20 : Closing unit 22 : Flow opening of closing unit 25 : Closing unit outer surface 30,40 : Repelling magnets 50 : Sealing ring 80 : Flow opening.</p> |
