Clothes dryer

Abstract

The invention discloses a clothes dryer which comprises a drum, used for containing clothes to be dried; a box body in which the drum is rotationally arranged; and an electromagnetic heating module, arranged in the box body and used for heating the drum. The electromagnetic heating module comprises an arc-shaped heating piece, the arc-shaped heating piece is provided with an arc-shaped heating face matched with the peripheral wall of the drum in shape, and the arc-shaped heating face is arranged to face the peripheral wall of the drum. According to the clothes dryer, the electromagnetic heating module is adopted for directly heating the drum through electromagnetic induction, then the drum is used for heating the clothes, the clothes are heated fast, the drying efficiency is high, uniformheating of the clothes is achieved by controlling rotation of the drum, and the clothes are dried more uniformly.

Description

technical field [0001] The invention belongs to the technical field of drying equipment, and in particular relates to a clothes dryer. Background technique [0002] There are two heating methods of clothes dryers in the prior art, which are electric heating clothes dryers and heat pump clothes dryers. Among them, the electric heating dryer heats the ambient air into dry hot air at an appropriate temperature. The hot and dry air flows through the surface of the clothes and takes away the moisture evaporated from the wet clothes to achieve rapid drying of the clothes; the heat pump dryer mainly uses compression dryer to heat the circulating air to dry the clothes. [0003] The first type of electric heating dryer has a short drying time, but the heating temperature is high, which not only consumes a lot of electric energy during the heating process, but also may damage the fibers of the clothes, affecting the user experience, and causing the clothes to dry poorly. Uniform, l...

AI Technical Summary

Problems solved by technology

[0003] The first type of electric heating dryer has a short drying time, but the heating temperature is high, which not only consumes a lot of electric energy during the heating process, but also may damage the fibers of the clothes, affecting the user experience, and causing the clothes to dry poorly. Uniform, localized overheating and even fire

Although the second type of heat pump dryer consumes less power and has a low heating temperature, it will not damage the fibers of the clothes during heating, but the drying process requires heat conduction between the air and the refrigerant, resulting in a long drying time. And the circulating air needs to pass through the heat exchanger, which will increase the wind resistance, so the drying efficiency of the heat pump system is low, and the heat pump dryer also has the problem of uneven heating

[0005] The heat pump clothes dryer disclosed in this application uses a heat pump system to heat the circulating air in the circulating air duct. Not only the drying temperature is low, the heating speed is slow, and the drying time is long, but also the need to continuously replenish cold air will cause a large amount of heat loss.

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