Clothes dryer drum sealing device and clothes dryer

Abstract

The invention discloses a clothes dryer drum seal and a clothes dryer. The clothes dryer drum seal comprises a circular seal felt and a circular rubber pad. The circular seal felt is arranged between the circular rubber pad and the rear end of a drum, matches with the circular shape of the rear end of the drum and contacts with the rear end of the drum. The circular seal felt is connected with the circular rubber pad. The circular rubber pad is fixed to the inner wall of a drum support plate of a clothes dryer rear shell. The clothes dryer drum seal further comprises an elastic buffer part; the elastic buffer part disposed between the inner wall of the drum support plate of the clothes dryer rear shell and the circular rubber pad is connected with the inner wall of the drum support plate of the clothes dryer rear shell. The clothes dryer drum seal and the clothes dryer have the advantages that sealing performance can be improved, energy resources can be saved, heat loss can be reduced and drying efficiency of the clothes dryer can be improved.

Description

technical field [0001] The invention relates to a sealing device of a clothes dryer, in particular to a sealing device at the rear end of a drum of a clothes dryer, which is used for sealing the hot air circulating between the hot air duct of the clothes dryer and the drum. Background technique [0002] The method of raising the temperature, lowering the temperature, increasing the airflow speed, and expanding the evaporation area of ​​the clothes dryer is to dry the clothes quickly. Using circulating hot air, the water vapor evaporated from the clothes is condensed into water through the condenser, and then evaporated from the machine. discharge. This requires a sealing device to be provided between the hot air duct system of the clothes dryer and the drum, so as to reduce the heat loss of the circulating hot air flow as much as possible. [0003] In the prior art, the sealing structure at the end of the traditional clothes dryer drum usually adopts radial seal, that is, t...

AI Technical Summary

Problems solved by technology

By adopting the above-mentioned structure, the sealing device at the end of the drum of the clothes dryer will not produce uneven sealing; in addition, the sealing strip with a wear-resistant elastic double-layer structure is adopted, so that the sealing device at the end of the drum can automatically compensate for the impact of the drum on the sealing strip during the working process. wear, but with the aging of the rubber pad and the wear of the sealing felt, the resilience performance of the elastic wear-resistant parts decreases, resulting in uneven sealing

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