Solenoid operated unit for detecting and removing undesired fluid with diagnostic metering

A solenoid operated unit (100) for detecting and removing with diagnostic metering an undesired fluid (6) from a desired fluid (5) of lower specific gravity than that of the undesired fluid (6), the solenoid operated unit (100) comprising:

• a unified solenoid operated pump and valve unit (70) further comprising,
• a combination housing (110) having a first housing (120) and a second housing (140),
• a solenoid coil circuit (10) having an electromagnetic circuit integrated with a fluid circuit, and
• a pump-valve assembly (20) further comprising a unified chamber (26) having a first liner (222) and a second liner (223), a plunger (50), a receiver (160), an air reliever (180) and a sealing seat (27);
• a drainage path (40) between a holding chamber (122) and a drainage chamber (124) further comprising,
• an inlet non-return valve (33) disposed at a first mounting provision (125) in the first housing (120), and
• an outlet non-return valve (35) disposed at a second mounting provision (126) of the first housing (120);
• an electrical detection system (60);
• a mecha-electro-magnetic detection system (80);
• and
• a junction box (190) interacting with an electronic control unit (90) comprising a pulse width modulated (PWM) wave generator,
• the first housing (120) having a provision to dispose thereon a modular float chamber (127) having a floating device (75) comprising a “First Fluid” spherical end (77) and a “Second Fluid” spherical end (77A), the first housing (120) mounted on the second housing (140) on a mating surface (141) of the second housing (140) such that a first junction chamber (129) of the first housing (120) orients with a second junction chamber (142) of the second housing (140) and forms the junction box (190) and a common axis (130) of the first housing (120) and the second housing (140) becomes co-axial, consequently a first cylindrical chamber (131) of the first housing (120) and a second cylindrical chamber (132) of the second housing (140) forms the unified chamber (26), the first housing (120) corresponding to the drainage path (40) of the undesired fluid (6), the electrical detection system (60), the mecha-electro-magnetic detection system (80), the second housing (140) corresponding to the electromagnetic circuit, the pump-valve assembly (20) accommodated partially in the first housing (120) and partially in the second housing (140), the solenoid operated unit (100) mounted at the bottom of a vessel (1),
• wherein the plunger (50) moves from up to down, a sweeping volume (28) with a cycle of a PWM electricity wave, while moving down the plunger (50) creates a negative pressure in the sweeping volume (28) and while moving up a positive pressure gets created in the sweeping volume (28), the air reliever (180) is provided for breathing, the solenoid operated unit (100) senses a real-time position of the floating device (75), has a calibrated number of cycles N of the PWM electricity wave for the diagnostic metering, an error list decodes a variation of an actual number of cycles Na with reference to the calibrated number of cycles N of the PWM electricity wave.