US 6,581,215 B1Granted

Sterilizing and air conditioning electronic urinal

OwnerKuo-Cheng Taiinventor

Life of this patent

Estimating the term…

Abstract

A sterilizing and air conditioning electronic urinal includes a power rectifier circuit, a microcomputer control unit, a sensitivity control circuit, time delay circuit, a high voltage generating circuit, an ozone generator, a mixing device, a flushing solenoid valve circuit, an heater, an air pump circuit, and others. By aforesaid components, the electronic urinal can be operated with the internal program of the microcomputer control unit and therefore, the objects of water-saving and foul-removing are achieved.

Claims2

Dependent claims

A sterilizing and air conditioning electronic urinal comprising:

power rectifier circuit for rectifying input alternative voltage (AC voltage) and regulating the voltage for acquiring a direct voltage (DC voltage) for supplying power to each working unit;
a signal generating circuit for sensing whether an user uses a urinal;
a sensitivity control circuit having an input end connecting to the signal generating circuit;
the sensitivity control circuit comparing an input signal with a sensing signal and outputting a compared signal when in a predetermined distance, the signal generating circuit can not sense whether any one is using the urinal;
a time delay circuit;
a microcomputer control unit being connected to outputs of the time delay circuit and sensitivity control circuit;
according to the output signals of the time delay circuit and the sensitivity control circuit and the internal programs of the microcomputer control unit, the microcomputer control unit controlling an output of ozone and output of water;
a high voltage generating circuit being connected to an output of the microcomputer control unit;
one output of the high voltage generating circuit being connected to an ozone generator;
the high voltage generating circuit working according to the time sequence of the output of the microcomputer control unit so that the ozone generator discharges in a high voltage;
an air pump circuit being connected to the high voltage generating circuit;
when the microcomputer control unit drive the high voltage generating circuit, the air pump circuit compressing air into the ozone generator;
a flushing solenoid valve circuit being connected to the output of the microcomputer control unit;
the flushing solenoid valve circuit running according to an output time sequence of the microcomputer control unit;
and
a mixing device being connected to an water output tube of the flushing solenoid valve circuit and an output of the ozone generator;
the mixing device serving to mix the water outputted from the flushing solenoid valve circuit and ozone from the ozone generator;
wherein by aforesaid components, amount of output water and time for generating ozone are controllable and the objects of water-saving and foul-removing are achieved.

15 more elements

Dependencies are inferred from the claim text.

patentgrep

Loading patent…

Abstract

A sterilizing and air conditioning electronic urinal comprising:

power rectifier circuit for rectifying input alternative voltage (AC voltage) and regulating the voltage for acquiring a direct voltage (DC voltage) for supplying power to each working unit;
a signal generating circuit for sensing whether an user uses a urinal;
a sensitivity control circuit having an input end connecting to the signal generating circuit;
the sensitivity control circuit comparing an input signal with a sensing signal and outputting a compared signal when in a predetermined distance, the signal generating circuit can not sense whether any one is using the urinal;
a time delay circuit;
a microcomputer control unit being connected to outputs of the time delay circuit and sensitivity control circuit;
according to the output signals of the time delay circuit and the sensitivity control circuit and the internal programs of the microcomputer control unit, the microcomputer control unit controlling an output of ozone and output of water;
a high voltage generating circuit being connected to an output of the microcomputer control unit;
one output of the high voltage generating circuit being connected to an ozone generator;
the high voltage generating circuit working according to the time sequence of the output of the microcomputer control unit so that the ozone generator discharges in a high voltage;
an air pump circuit being connected to the high voltage generating circuit;
when the microcomputer control unit drive the high voltage generating circuit, the air pump circuit compressing air into the ozone generator;
a flushing solenoid valve circuit being connected to the output of the microcomputer control unit;
the flushing solenoid valve circuit running according to an output time sequence of the microcomputer control unit;
and
a mixing device being connected to an water output tube of the flushing solenoid valve circuit and an output of the ozone generator;
the mixing device serving to mix the water outputted from the flushing solenoid valve circuit and ozone from the ozone generator;
wherein by aforesaid components, amount of output water and time for generating ozone are controllable and the objects of water-saving and foul-removing are achieved.

15 more elements