Drying machine and control method thereof

Abstract

A baker features structurally that a mainboard for controlling baker and a switch board for controlling the driver of drum. Its control method includes such steps as monitoring the rotation speed of controllable exhaust blower, sensing the blocking degree of gauze filter and exhaust pipe, speeding up the rotation of exhaust blower to increase the air flow in drum if the gauze filter and exhaust pipe has been blocked, and controlling the heat generated by heater to prevent the heater from being turned off due to overheat.

Description

technical field [0001] The present invention relates to the invention of the dryer, and in particular to the invention of the control method for the drying time and temperature of the dryer. Background technique [0002] Already have a dryer such as figure 1 Shown, its structure is that a drum 44 is housed inside the shell (not shown in the drawings). The drum 44 is a cylinder with both ends open, and a drum belt (not shown in the drawings) driven by a separate driving source is wound on the belt groove 2, and the belt groove 2 is in the middle of the outer peripheral surface of the drum 44. The inside of the drum 44 is the drying space 5 . There are multiple baffles 6 inside the drying space 5 , and when the drum 44 rotates, the multiple baffles turn over the dried objects in the drying space 5 . [0003] The front end and the rear end of cylinder 44 are equipped with front head 7 and back head 9 correspondingly. When the front head 7 and the rear head 9 support the fro...

AI Technical Summary

Problems solved by technology

A lot of foreign matter will be filtered on the gauze filter 36, so that the air flowing from the drying space 5 to the gauze channel 15 is blocked and cannot be smooth, and the control unit itself cannot confirm whether the above-mentioned gauze filter 36 is blocked. The degree of clogging requires the user to directly pull out the gauze filter 36 from the gauze channel 15 for confirmation

Therefore, the prior art cannot allow the user to easily confirm the clogging degree of the gauze filter 36, causing the dryer to still work when the gauze filter 36 is almost clogged.

The air flow through the drying space 5 cannot be smooth, and the normal drying effect cannot be achieved

[0013] 2) The above-mentioned technology cannot solve the control method for carrying out the normal drying process when the gauze filter 36 is blocked.

When the gauze filter 36 is blocked, the air flow is not smooth, causing the temperature inside the drum 44 to rise sharply

The rising temperature can easily damage the laundry in the drying process

In addition, the drying process cannot be carried out normally, the drying time is increased, and problems such as heat energy consumption occur. The above-mentioned technology cannot solve the control method of how to carry out the normal drying process when the gauze filter 36 is blocked.

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