Translation of "Geruchverschluss" in English

Floor drain support DN 50, vertical, for 160 mm core drill hole, without odour trap

The drain housing 2 forms an odour trap.

Annoying odors from the drain are now a thing of the past thanks to the Grohe siphon.

Floor drain support DN 50, horizontal, without odour trap.

Easy-to-install floor drain support DN 50 horizontal, with odour trap,

A special feature is the Primus odour trap, which functions with and without trap water.

The matching drain hard ware consists in the standard version of a grate fitting frame and slotted grate made of plastic (TUB-PL RS) as well as a horizontal (TUB-PL BAS) or vertical (TUB-PL BAW) floor drain support DN 50 with odour trap.

The ultrasonic irradiation system consists according to FIGS. 1 and 2 of at least one ultrasound generator 9 and at least one ultrasound oscillator 3 that is either applied from the outside onto the drain trap or is introduced directly into the standing liquid.

Liquid 4 located in the pipeline and the self-disinfecting drain trap is brought by a temperature regulation or heating unit system of any design 6 to a temperature optimal for killing microorganisms or for inhibiting the multiplication of germs and held at this temperature for at least the time of the ultrasonic or low frequency treatment.

It is very flt, has an odour trap that functions with and without trap water and uses innovative Tisto technology: the complete TistoPrimus drain by Dallmer.

In addition we have listed a huge range of Grohe plugs for you, spare parts and a variety of siphon variations.

The TUB-LINE COMBI models combine a shower base element with an integrated and sealed floor channel drain, including integrated horizontal floor drain support with odour trap.

The matching drain technology consists in the standard version of a grate fitting frame and slotted grate made of plastic as well as a horizontal or vertical floor drain support DN 50 with odour trap.

Since in the inventive method the temperature sensor is arranged within the siphon of the urinal, i.e., is invisible, the installation of visible parts such as light barrier or infrared sensors for triggering the flushing event are obsolete.

At the lowest point of the basin of the urinal 2 a siphon 9 is connected which opens into an outlet line 10.

A temperature sensor 12 is arranged at the siphon 9 which is protected against unauthorized access by a cover 11. The temperature sensor 12 is connected with a signal line 13 with the electronic control and computing device 14.

In order to trigger a preferably time-delayed flushing event upon using the urinal 2, the control and computing device 14 determines, based on the values provided by the temperature sensor 12, the temperature gradient within the siphon 9.

Due to this flushing event cold water is again introduced into the siphon 9 so that the temperature detected by the temperature sensor 12 within the siphon 9 drops as shown in the diagram of FIG.

Since this is performed with water that is even colder, the temperature falls within the siphon 9 even after completion of the flushing event, as is shown at the end of the temperature curve in the diagram of FIG.

By employing a change of the temperature gradient above a preset minimal value, slow changes of the temperature detected by the temperature sensor 12 within the siphon 9 based on changes of the ambient temperature do not result in triggering the flushing events.

SUMMARY OF THE INVENTION The present invention entails a self-disinfecting drain trap that solves the problem of the multiplication and exiting of microorganisms from drain pipelines with reliability and reproducibility not available with the current state of the art by the maximum and consistently reproducible killing of germs, preventing the growth on the inner walls of drain traps and the exiting of aerosols contaminated with living germs from pipelines and that does not exhibit the previously cited disadvantages of known developments.