The invention relates to a
water level detection structure for buckets waterless washing
machine and a washing
machine. The upper part of an inner
barrel is provided with a plurality of water throwing holes near the edge, the bottom of the inner
barrel is provided with at least one inner
barrel drain outlet, the bottom of an outer barrel is provided with a telescopic drain valve which can block the inner bucket drain outlet, an
air chamber is installed on the outer barrel, and a
pressure sensor is arranged on the
air chamber, which is connected with the inner barrel through a telescopic drain valve, the
air chamber is provided with an air chamber drain outlet capable of draining water from the air chamber. The washing
machine has the advantages of the complete drainage without any residual and fast
drainage rate, water can be avoided to stop between the inner and the outer barrels, and
dirt is prevented from being stained on the inner wall of the outer barrel. The
water level detection is accurate, the structure is simple, and no residual water remains in the air chamber, which avoid an error when the
water level detection is used again, also avoid the residual water to
breed bacteria in the air chamber, and the line debris blockage is avoided through the connection between the telescopic drain valve and the inner barrel.