Abstract: Provided are a method and apparatus for determining a blockage of a filter of a clothes dryer and a clothes dryer. The clothes dryer includes a motor. The method includes following steps. An actual rotational speed of the motor is acquired, and an electrical parameter corresponding to a rotational speed range to which the actual rotational speed belongs is determined as a first threshold corresponding to the actual rotational speed; an actual clothes volume in the clothes dryer is acquired, and the first threshold is corrected according to a correction coefficient corresponding to a clothes volume range to which the actual clothes volume belongs so that a second threshold is obtained; and an actual electrical parameter of the motor is acquired, and when it is detected that the actual electrical parameter is less than the second threshold, it is determined that the filter of the clothes dryer is blocked.

Abstract: A control method for a clothes drying device includes: a load determination stage: determining the size of a load; and a drying stage: on the basis of the size of the load, selectively controlling a drying drum to rotate clockwise and counterclockwise alternately or controlling the drying stage to at least operate for a first preset time. In the embodiments, targeted control can be carried out on different loads: during the drying of a large load by controlling a drying drum to rotate clockwise and counterclockwise alternately, the load is effectively prevented from being knotted and twisted; and during the drying of a small load, the phenomenon of uneven drying of mixed loads is avoided by means of prolonging the drying time.

Abstract: A control method for a clothes drying apparatus that aims to solve the problem of a load being prone to entangling when an existing clothes drying apparatus is used for drying a large load. For this purpose, the control method for a clothes drying apparatus includes: determining the size of a load in a load determining stage; and when the load is a large load, controlling a drying drum to rotate unidirectionally in a first heating stage, and controlling the drying drum to alternately rotate normally and reversely in a second heating stage. Accordingly, a drying effect can be guaranteed while the load is effectively prevented from being knotted and entangled, and the drying time is shortened.

Abstract: The present disclosure provides a flushing device and method for an evaporator of dryer, and a dryer. The flushing device comprises an evaporator, a water storage box and a condensate water pan for collecting condensate water, wherein an eccentric bucket is arranged between the water storage box and the evaporator, a supporting structure is arranged at two symmetrical sides of a periphery of the eccentric bucket, the supporting structure enables the eccentric bucket to turn over along with a change in the center of gravity of the eccentric bucket, a pipeline for conveying condensate water to the eccentric bucket is arranged between the eccentric bucket and the condensate water pan, an opening of the eccentric bucket is arranged upwards, and after the eccentric bucket is turned over, the opening of the eccentric bucket is aligned with the evaporator, such that condensate water in the eccentric bucket flushes the evaporator.

Abstract: A condensation-based clothes dryer includes a box body, a drum, a front hot air duct, a rear hot air duct, an air chamber, a fan, a motor, a heater, a master control board and a condenser; where the rear hot air duct, the drum, the front hot air duct and the air chamber are communicated, an inlet end of a condensation air duct of the condenser is communicated with an air outlet in the box body, and an outlet end of the condensation air duct is communicated with outside air, an inlet end of a cooling air duct of the condenser is communicated with outside air, and an outlet end of the cooling air duct is communicated with an air inlet in the box body, and a condensate water collecting box is arranged below the condenser.

Abstract: The present disclosure provides a flushing device and method for an evaporator of dryer, and a dryer. The flushing device comprises an evaporator, a water storage box and a condensate water pan for collecting condensate water, wherein an eccentric bucket is arranged between the water storage box and the evaporator, a supporting structure is arranged at two symmetrical sides of a periphery of the eccentric bucket, the supporting structure enables the eccentric bucket to turn over along with a change in the center of gravity of the eccentric bucket, a pipeline for conveying condensate water to the eccentric bucket is arranged between the eccentric bucket and the condensate water pan, an opening of the eccentric bucket is arranged upwards, and after the eccentric bucket is turned over, the opening of the eccentric bucket is aligned with the evaporator, such that condensate water in the eccentric bucket flushes the evaporator.

Abstract: A condensation-based clothes dryer includes a box body, a drum, a front hot air duct, a rear hot air duct, an air chamber, a fan, a motor, a heater, a master control board and a condenser; where the rear hot air duct, the drum, the front hot air duct and the air chamber are communicated, an inlet end of a condensation air duct of the condenser is communicated with an air outlet in the box body, and an outlet end of the condensation air duct is communicated with outside air, an inlet end of a cooling air duct of the condenser is communicated with outside air, and an outlet end of the cooling air duct is communicated with an air inlet in the box body, and a condensate water collecting box is arranged below the condenser.

Abstract: Disclosed is a method for determining drying time of a clothes dryer. The method includes: establishing a database at least including a corresponding relationship between a temperature change rate in a drum and drying time in a controller of the clothes dryer; and inquiring the database according to a change rate of a temperature value in the drum in a drying process to obtain expected drying time, and displaying at least one of the expected drying time and remaining time.

Abstract: Provided are a clothes dryer using far-infrared heating and a clothes-drying control method thereof. The clothes dryer using far-infrared heating includes a clothes-drying drum, and further includes at least one far-infrared heater, a humidity sensor for detecting exhaust humidity of the clothes-drying drum, a relay and a controller having an output end connected with the relay; where all the far-infrared heaters are connected with a power supply through the relay; a first temperature sensor is mounted inside one of the far-infrared heaters; the first temperature sensor and the humidity sensor are connected with an input end of the controller; and the controller controls on and off of the relay according to a received temperature signal or humidity signal. A control system described above simplifies a circuit, and also saves cost.