Abstract: A washing machine without an external drum, comprising a single washing drum, and the functions of ordinary washing machines such as water injection, washing, drain, and dehydration are completed in the washing drum. Firstly, it simples the problem of the existing double drum washing machine to keep clean of the outer drum. Users can easily place and take out clothes by the opening of the washing drum, and clean the inner wall of the washing drum. So that the clothes will not contact with the other parts other than the inner wall of the washing drum, which prevents the clothes from being contaminated during the washing process. Secondly, the manufacturing cost of the washing machine can be saved to reduce the design of the outer drum. And since the water is only injected into a single washing drum during cleaning, it can save a lot of water compared with the existing double drum washing machine, and reduce laundry detergent, etc., so it is more environmentally friendly.

Abstract: A washing machine without an external drum, comprising a single washing drum, and the functions of ordinary washing machines such as water injection, washing, drain, and dehydration are completed in the washing drum. Firstly, it simples the problem of the existing double drum washing machine to keep clean of the outer drum. Users can easily place and take out clothes by the opening of the washing drum, and clean the inner wall of the washing drum. So that the clothes will not contact with the other parts other than the inner wall of the washing drum, which prevents the clothes from being contaminated during the washing process. Secondly, the manufacturing cost of the washing machine can be saved to reduce the design of the outer drum. And since the water is only injected into a single washing drum during cleaning, it can save a lot of water compared with the existing double drum washing machine, and reduce laundry detergent, etc., so it is more environmentally friendly.