Neutral drain function in washing machines

In summary, the neutral drain function in washing machines allows water to be drained from the tub without engaging the spin cycle, preventing unnecessary wear on the machine and ensuring that delicate garments are treated gently. This feature is particularly useful during certain wash cycles where rinsing is required, as it minimizes agitation while effectively removing excess water.
  • #1
Stephen Tashi
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Is there a animation showing how the gear case in a Whirlpool/Kenmore direct drive washer implements neutral draining?
It would be interesting to me (but not essential) to see a visual explanation of how the gear case in a Whilepool/Kenmore direct drive washer implements the neutral drain function. The neutral drain function is a period of time when the washer is pumping out water but not spinning or agitating. I've disassembled and reassembled a Kenmore direct drive gear case guided by the detailed video

I can see (first hand) how changing the direction of rotation of the shaft switches from agitation to spinning. But I don't see how it implements neutral draining. Articles on the web say that a pause in the motor rotation activates and deactivates the neutral draining. It's hard to see how a purely mechanical device can react so flexibly to pauses.
 
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  • #2
Centrifugal clutch ??
 

FAQ: Neutral drain function in washing machines

What is the neutral drain function in washing machines?

The neutral drain function in washing machines is a feature that allows the machine to drain water without spinning the drum. This helps to prevent clothes from being spun at high speeds while the water is being drained, reducing wear and tear on the fabric.

How does the neutral drain function work?

The neutral drain function works by temporarily disengaging the spin mechanism while the pump drains the water from the drum. After the water has been drained, the machine will then re-engage the spin cycle to remove excess water from the clothes.

Why is the neutral drain function important?

The neutral drain function is important because it helps to protect delicate fabrics from damage during the draining process. By preventing the drum from spinning while the water is being removed, the machine reduces the mechanical stress on the clothes, thereby extending their lifespan.

Can all washing machines perform a neutral drain?

Not all washing machines have a neutral drain function. This feature is more commonly found in higher-end models or those specifically designed to handle delicate fabrics. It's important to check the specifications of a washing machine to determine if it includes this feature.

How can I tell if my washing machine has a neutral drain function?

To determine if your washing machine has a neutral drain function, you can refer to the user manual or product specifications. Additionally, you might notice that the machine pauses briefly after the wash cycle before starting to spin, which could indicate the presence of a neutral drain feature.

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