KR960010985A - Drying control method of clothes dryer - Google Patents

Abstract

The present invention relates to a drying control method of a clothes dryer, and conventionally operates at a constant speed irrespective of the quantity of the clothes. Therefore, when the quantity is large, heat is concentrated on only one side of the drum by the forward rotation of the drum. There is a problem that the drying is slow due to insufficient heat, and the clothes are shrunk by a high temperature when the quantity is small, and the clothes are damaged by rapid drum maturity. Therefore, the present invention shortens the drying time by the heat penetrating effect due to the inflation phenomenon in the forward and reverse rotation when the amount of large amount, and slowly rotate so that the heat transfer effect on the fabric is large by reducing the drum RPM when the amount is small Evaporation is faster and temperature rises less, which reduces apparel damage and shrinkage caused by rapid temperature rise.

Description

Drying control method of clothes dryer

As this is a public information case, the full text was not included.

8 is a circuit diagram of the clothes dryer of the present invention.

FIG. 9 is an output waveform diagram of a motor and a drum detected by a hall sensor during normal operation in FIG. 8.

12 is an operation flowchart of a drying control method of the clothes dryer of the present invention.

Claims (2)

A forward weight detection step of detecting a quantity as a temperature detected by the temperature sensors 1 and 2 when the normal speed operation has elapsed in a forward rotation, and a weight comparison step of comparing the detected amount in the quantity detection step with a predetermined weight; When the amount compared in the weight comparison step is greater than the predetermined weight, the forward rotation time check step of checking whether the predetermined forward rotation time has elapsed, and if the predetermined time has elapsed in the forward rotation time check step, the forward and reverse rotations are repeated If the predetermined time has not elapsed, continue forward rotation, and then check the completion of drying, and when the drying is completed, if the drying is not completed, the dryness detection step of proceeding to the full rotation time check step and the weight ratio step If the quantity is less than the predetermined weight, the RPM is determined according to the quantity, and the rotation speed is sensed by the determined RPM (Pm) to determine the quantity If the comparison value is not equal to the total number Rm, and the comparison value is not the same in the rotation speed comparison step, phase control is performed, and if the difference is the same, the difference between the values obtained by sensing the temperature sensors 1 and 2 is a predetermined value (K). The drying state detection step of checking whether the drying is checked by checking the application, and if it is determined that the drying state is completed in the drying state detection step, the drying is completed and the drying progress step proceeds to the rotation speed comparison step when the drying is not completed. Drying control method of the clothes dryer. The drying control method according to claim 1, wherein the predetermined value (K) is a temperature difference of 100% of drying. ※ Note: The disclosure is based on the initial application.