Cylinder assembly, integrated washing and drying machine, clothes dryer, and drying control method

Abstract

The present invention provides a barrel assembly, an integrated washing and drying machine, a clothes dryer and a drying control method, wherein, the barrel assembly includes: a body, the body has a hollow cavity, and the body is provided with an The air outlet and the exhaust pipe; the filter screen is arranged in the exhaust pipe; the air supply module is connected with the air inlet; the thread cleaning device is connected with the exhaust pipe. The barrel assembly provided by the present invention can effectively ensure the dryness of the storage cavity, avoid secondary pollution caused by bacteria breeding, and can collect and process the thread scraps during the drying process of the containment cavity, so as to prevent the thread chips from blocking the air outlet Or float indoors, it has strong adaptability and is convenient for users to use in practice.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a cylinder assembly, an integrated washing and drying machine, a clothes dryer and a drying control method. Background technique [0002] At present, the washing-drying integrated drum washing machine on the market mainly adopts the condensation cycle drying method. The air is heated by the heater and sent to the inner cylinder by the fan. The hot air contacts the clothes to form moist and hot air and enters the water-cooled condenser. The moist and hot air and the condenser After heat exchange, the cold water in the dryer is converted into dry air and recirculated into the inner cylinder. Although this method can achieve a certain drying effect, the drying efficiency is low and the water consumption is serious, which leads to waste of energy. It will bring the dander in the clothes into the water-cooled condenser, which will lead to the residue of dander and reduce ...

AI Technical Summary

Problems solved by technology

[0002] At present, the washing and drying integrated drum washing machines on the market mainly adopt the method of condensation cycle drying. The air is heated by the heater and then sent into the inner drum by the fan. The hot air contacts with the clothes to form hot and humid air that enters the water-cooled condenser. The cold water in the water is converted into dry air and then circulated into the inner cylinder after heat exchange. Although this method can achieve a certain drying effect, the drying efficiency is low and the water consumption is serious, resulting in energy waste. In addition, the hot and humid air is also It will bring the lint in the clothes into the water-cooled condenser, which will lead to lint residue and reduce the drying efficiency in the long run

[0003] In order to improve the condensation cycle drying efficiency and reduce water consumption of the washing and drying integrated drum washing machine, a kind of washing and drying integrated machine in the related art can switch between water condensation cycle drying and water-free condensation direct discharge through manual selection or automatic selection. Drying, this kind of washing and drying machine is theoretically feasible, but during the research process, it was found that the cross-sectional area of ​​the exhaust pipe of the washing and drying machine was too small due to the connection with the drainage pipe, and the expected drying could not be achieved. effect, and if there is water residue in the user's sewer pipe, it will lead to the inability to exhaust, which will reduce the drying efficiency; another washing machine combined with a clothes dryer adopts a straight-line drying method, but there are obvious defects in the structural design. When the user puts in too much detergent or the washing water level is high, it will cause foam or liquid to enter the air duct and fan, and then overflow to the inside of the washing machine through the air inlet of the fan, posing a safety hazard; further, the above-mentioned washing and drying machine Or the washing machine does not consider that the lint generated during the drying process may cause problems such as clogged sewer pipes and user household pollution, so the treatment of lint is not described

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