KR930019910A - Drying method of clothes dryer - Google Patents

Abstract

The drying method of the clothes dryer of the present invention is to dry the clothes put into the drum of the clothes dryer. In the conventional drying method, when the clothes are re-injected after the determination of the difference in drying temperature DELTA T is determined, the amount of the clothes is increased from the initial stage, but this is ignored. The drying completion judgment of the clothes was judged by comparing the temperature difference ΔT and the temperature difference S1-S2 with respect to the quantity of the initially charged amount, so that the clothes were overdried, the drying time was long, and much power was consumed without need.

According to the present invention, it is determined whether the clothes are re-applied by the opening of the door, and when the clothes are re-applied, the temperature S1, S2 of the internal air and the circulating air after a certain time that the temperature S1 of the internal air exhausted from the drum is kept constant. Measure the quantity again with the temperature difference S1-S2 and reset the drying completion judgment temperature difference △ T to prevent drying of clothing by performing the drying operation until the temperature difference S1-S2 becomes the reset drying difference temperature difference △ T. Can shorten the drying time and reduce unnecessary power consumption.

Description

How to dry clothes dryer.

Since this is an open matter, no full text was included.

2 is a graph showing the temperature change of the circulating air and drum during drying of clothes.

3 is a graph showing the relationship between the temperature difference between the circulating air and the internal air of the drum during the drying of clothes.

4 is a graph showing the relationship between the amount of dry clothes and drying completion judgment temperature of clothing.

5 is a graph showing the temperature change of the circulating air and the internal air of the drum when the clothes are re-inserted during drying of the clothes.

6 is a schematic view showing the configuration of a clothes dryer to which the drying method is applied.

Claims (1)

When the start key is pressed and the door 2 is closed, the first process of determining whether a predetermined time has elapsed while performing the drying operation, and the drum 1 when the time set in the first process has elapsed The second step of determining the drying completion temperature difference ΔT by detecting the temperature S1 of the exhausted air and the circulating temperature S2 of the exhaust air by the temperature difference S1-S2, and after determining the drying temperature difference ΔT in the second process, the door ( When 2) is opened, a third process of temporarily stopping the drying operation is performed, and when the door 2 is closed again in the third process, the second process is performed after the set time has elapsed while the drying operation is performed again. The fourth step of resetting the dry completion determination temperature difference? T, and when the dry completion determination temperature difference? T is set and the door 2 is closed, the temperature difference S1 of the internal air and the temperature S2 of the circulating air are detected. S2 becomes S1-S2> △ T Drying of the clothes dryer as claimed in claim 5, control the process of completing the Yiwu drying operation. ※ Note: The disclosure is based on the initial application.