Use an iron for both cleaning and ironing.
Iron contains everything we need for cleaning clothes: heating, water, and surface for contact with clothes.
The possibility to collect and remove the moisture with dirt and detergent is needed.
We can insert a pump and add holes to the suction of the liquids that are forming during the cleaning of clothes.
We need iron for cleaning
A good example of how to use 40 Inventive Principles for ideas generation.