Clothes drying system and thread waste clearing method for same

Abstract

The invention discloses a clothes drying system and a thread waste clearing method for the same. The clothes drying system is mainly formed by sequentially connecting an air outlet of a clothes barrel, a condenser, a water collection box, a drying fan, a heater and an air inlet of the clothes barrel through an air duct. A thread waste flushing-clearing mechanism is arranged in the condenser and disposed at one end of a humid-hot air inlet of the condenser. The thread waste flushing-clearing mechanism comprises a flush valve connector communicated with the outside, a flush passage and a flush port, wherein the flush passage annularly disposed at the air inlet of the condenser is communicated with the flush valve connector, and the flush port is disposed at the edge of the flush passage and used for flushing water into a humid-hot air way inside the condenser. Flow resistance of drying air of the clothes drying system compared with a filter screen is reduced, drying speed is increased, and accordingly, drying efficiency is improved. Compared with the traditional clothes drying system, the clothes drying system has greatly reduced energy consumption of the drying fan while air volumes are equal.

Description

technical field [0001] The invention relates to a drying system of a clothes dryer or an integrated dry-cleaning machine, in particular to a clothes drying system with an improved lint cleaning method. Background technique [0002] In existing clothes dryers or all-in-one washing and drying machines, in drying mechanisms used in clothes dryers or washer-dryers, the device for generating heated air mostly adopts a heating method of heating the air with a heater. Existing electric heating dryers generally use heating wires or heating tubes as the heat source. There are two main drying methods. One is to use external cold air to generate high-temperature and high-humidity air for drying clothes, which is exchanged into low-temperature and low-humidity air and then circulated. Utilization, the condensing cycle drying route is: drying fan, heating wire / pipe, laundry / drying drum, lint filter, condensation heat exchanger and then to the drying fan; The heat exchange of the cold ai...

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Problems solved by technology

[0004] The above-mentioned condensing heat exchanger uses thin metal sheets to form drying air ducts and interlaced condensing air ducts through welding. The processing technology of this condenser is relatively complicated, and it cannot be processed and manufactured according to the structure of the washing machine at will, and the cost is relatively high.

In the drying system, in order to prevent the lint from clogging the condenser, one or two layers of lint filters are added in the drying air channel to filter the lint, and the filter is used to remove the lint. The gap is small, the pressure loss occurs when the air flows, the air volume generated by the drying fan is relatively reduced, and the temperature difference between the inlet and outlet of the drying cylinder increases, which is not conducive to drying clothes. To achieve the same air volume, the power consumption of the fan is greater

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