Pulling type chipping filtering device for clothes washing and drying machine

Abstract

The invention relates to a washing dryer, in particular to a pull-out thread-thrum filtering device for the washing dryer, and the washing dryer is a heat pump washing dryer, wherein, a hot air inlet is arranged on the rear side of an outer barrel of a washing machine; a hot air outlet is arranged on the front end of the outer barrel; an air channel is communicated with the hot air inlet on the rear end and the hot air outlet on the front end; an evaporator is arranged inside the air channel near the hot air outlet; a water-cooled air-cooled condenser is arranged on one side of the air channel near the hot air inlet, wherein, the washing dryer comprises the thread-thrum filtering device which is arranged on the hot air outlet and can be pulled out of and inserted into a front panel of thewashing dryer. By utilization of a plug-type thread-thrum filter, the invention can be conveniently pulled out for cleaning at any moment by users.

Description

technical field [0001] The invention relates to a debris filter device for a washing machine, in particular to a pull-out debris filter device for a washing and drying machine. Background technique [0002] Generally, a washing machine is provided with a lint filter, and the lint filter is arranged on the washing water return passage on the drum, and adopts a pluggable structure, so that it can be taken out and cleaned at any time. For clothes dryers that use circulating hot air to dry clothes, in order to prevent the lint from adhering to the dried clothes during the drying process, a lint filtering device is also provided in the circulating air duct. For the full-automatic washing machine with both washing and drying clothes, lint filtering devices are usually arranged in the washing water channel and the circulating air channel. [0003] CN95120516 discloses a drum washing and drying machine, its structure is as follows: figure 1 As shown, it includes: a drum 302 for ho...

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Problems solved by technology

[0007] However, the above-mentioned existing washing machine with a heat pump adopts the hot air for drying as the rear air intake, which causes the lint filter to be placed on the rear side of the inner tub. When cleaning the lint filter, it is necessary to open the back cover from the back of the washing machine and remove the lint. The filter is taken out from the back of the inner tub. In order to save the space occupied by the washing machine, the washing machine is usually placed against the wall. To take out the lint filter from the back, you need to move the washing machine away from the wall, open the back cover, and then install it from the back of the inner tub. Take it out on the side, so complicated, it brings trouble and inconvenience to the user

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