US 11,834,814 B2
Device for a shower, consisting of a housing, a temperature controller, an LCD screen, a LED ring, two opening taps; a hot and cold water inlet; a three-way valve, a flowmeter connected to a pump; a thermostatic valve, a servomotor; and an integrated circuit card; method
Gustavo Alejandro Pallauta Pérez, Antofagasta (CL); Juan Ignacio Mancilla Valenzuela, Antofagasta (CL); and Vladimir Antonio Escobar Espinoza, Antofagasta (CL)
Assigned to ECO SHOWER SPA, Calama (CL)
Appl. No. 17/600,552
Filed by ECO SHOWER SPA, Calama (CL)
PCT Filed Mar. 30, 2020, PCT No. PCT/CL2020/050030
§ 371(c)(1), (2) Date Sep. 30, 2021,
PCT Pub. No. WO2020/198896, PCT Pub. Date Oct. 8, 2020.
Claims priority of application No. 0866-2019 (CL), filed on Mar. 30, 2019.
Prior Publication US 2022/0170246 A1, Jun. 2, 2022
Int. Cl. E03B 1/04 (2006.01); E03B 7/04 (2006.01); E03C 1/042 (2006.01); E03C 1/044 (2006.01)
CPC E03B 1/04 (2013.01) [E03B 7/04 (2013.01); E03C 1/042 (2013.01); E03C 1/044 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A water recirculating system, characterized in that, said system is composed of a housing (1) and constitutes a main body, which includes following components: a) a temperature regulator (21), an LCD display (22), a LED ring (28), and two water valves (24 and 25); b) a hot water inlet (2), which is connected on the inside of the housing to a temperature sensor (6) that connects to a three-way valve (7) containing a first control knob (12) that is attached to a first servomotor (8) that rotates the first control knob (12) by 180°; at 180°, it diverts water to a first pipe (9) connecting to a first flowmeter (10), which is connected to a recirculation pump (11); at 0° it diverts the water to a second pipe (14) connecting to the hot water inlet (15) of a thermostatic valve (16); and c) a cold water inlet (4) that connects to a cold water inlet (17) of the thermostatic valve (16) and connects to the recirculation pump (11); a second control knob (18) of the thermostatic valve (16) is attached to a second servomotor (20); a pipe (19) of the thermostatic valve (16) connects to a second flowmeter (23) and the water valves (24 and 25); wherein all the components are interconnected to an integrated circuit board (29), contained inside the housing (1).