Auto switch with flow sensor lu00ecquido driven by the magnetic field, electric heating water for showers

摘要

"Switch with automatic flow sensor lu00ecquido triggered by magnetic field, for showers and electric water heaters.This patent describes a sensor switch with automatic liquid flow driven by the magnetic field, electric heating of fluids.Being activated by movement of the liquid itself through the apparatus, and diaphragms and other pressure sensors.And preventing energization of the resistors in case of absence or interruption of flow.The novelty consists of a receptacle positioned within the casing (2) of the heater.By setting a camera to the water inlet which displays a horizontal opening (3) connected to the core (4) of the water inlet, said receptacle being formed by the joining of two pieces of superposed.The upper part (5) serving as a stopper positioned on top of the lower piece (6),Which displays a lower projection which defines a cavity for the flow of water that enters in the receptacle, with the section (7) of entry rectilinear.Succeeded by two opposing circular sectors (8) for generating two parallel water flows, the output of these sectors communicating with a third sector (9) also move.Of a diameter substantially greater, and a thin vertical cylindrical wall (10) of smaller diameter, segmented by means of cutouts (11) with edge chamfer (12).To create a set of small flow passages direcionadoras,The center of this sector receiving the rotor (1) which is provided with a central disc ring cavity below where it is inserted a ring (13) made of magnetic material.Configuring a toroidal magnet, the disk radially by a set of curved blades (14), also equipped with notches (15) at their free ends.The lid (5) which complements the receptacle with a cutout (16) of water outlet in the position of the rotor (1),The set with a support (17) in which is housed a magnetic switch (18) type reed switch positioned on the outer part of the receptacle, on the site of the rotor (1),This switch being connected to a voltage converter frequ00b3u00eancia implemented by analog or digital electronics (microcontroller).