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Little Swan Washing Machine Clutch Operation Principle and Replacement Procedure
- Oct 19, 2018 -

The Little Swan Washing Machine Clutch uses the water level switch in conjunction with the electromagnetic inlet valve to control the water inlet and outlet, as well as the on and off of the motor, thus achieving automatic control. The electromagnetic inlet valve acts as a source of water. When the electromagnetic coil is de-energized, the moving iron core is tightly placed on the rubber diaphragm under the action of gravity and spring force, and the central hole of the diaphragm is blocked, so that the valve is closed and the water flow is blocked. When the electromagnetic coil is energized, the moving iron core moves up under the action of the magnetic force, leaves the diaphragm, and the central hole of the diaphragm opens, so that the water above the diaphragm flows into the washing tub through the central small hole.


A piezoelectric sensor is used for dehydration. When the dewatering bucket is rotated at a high height, the water ejected from the dewatering bucket acts on the piezoelectric sensor, and the dehydration operation is automatically stopped according to this pressure change. After injecting a certain amount of water into the washing tub, the motor runs at a low speed, and the motor is quickly powered off after being stabilized. The washing barrel drives the motor to continue to rotate under the action of inertia. At this time, the motor winding generates a counter electromotive force, and the half-wave rectification and amplification and shaping obtain a rectangle. In the pulse series, by analyzing the number of pulses and the pulse width, the amount of clothing can be obtained.


It is more troublesome to replace the Clane washing machine clutch. First, unscrew the screw of the fixed surface frame, and remove the four screws that fix the outer barrel ring to remove the outer barrel ring; unscrew the pulsator screw to take out the pulsator, and then use the special sleeve. The cylinder is screwed out of the large nut that fixes the inner tub and the Little Swan washing machine clutch is taken out of the inner tub.


Put a soft cloth on the floor and pour the washing machine sideways. Use a sleeve to unscrew the bolts of the two protective cages on the clutch of the Little Swan Washing Machine and remove the protective frame. Use the sleeve to unscrew the four bolts of the fixed clutch and take it down. Belt, finally take out the Little Swan washing machine clutch and replace it with a new one.