Clothes dryer and control method
A control method and technology for clothes dryers, applied in the field of clothes dryers, can solve the problems of heat loss, reduced energy efficiency, uncontrollable condensing air volume, etc., and achieve the effects of reducing heat loss, improving energy efficiency, and prolonging service life
Pending Publication Date: 2020-10-09
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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Problems solved by technology
Its advantages are simple structure and low cost. The disadvantage is that the condensing air volume is uncontrollable. As long as the motor starts to rotate, the cooling fan will rotate together. During the heating stage of drying, it will cause unnecessary heat loss and reduce energy efficiency.
Method used
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[0027] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.
[0028] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.
[0029] In the descri...
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The invention provides a clothes dryer. The clothes dryer comprises a shell, a roller, an air duct assembly, a fan, a heater, an air condenser and a driving device, wherein the roller is connected inthe shell; the air duct assembly comprises a circulating air duct and a cooling air duct, and an air volume regulator is arranged in the cooling air duct; the fan comprises a circulating fan and a cooling fan, the circulating fan is arranged in the circulating air duct, and the cooling fan is arranged in the cooling air duct; the heater is connected in the circulating air duct and located betweenthe air outlet of the circulating fan and the outlet of the circulating air duct; the air condenser is connected in the circulating air duct and is located at the communicating position of the coolingair duct and the circulating air duct; and the driving ends of the driving device are respectively connected with the roller and the fan. According to a control method of the clothes dryer, the humidity H of clothes in the heating process and the air temperature T in the circulating air duct are detected, and the opening area of an air volume regulator valve is controlled according to the humidity H of the clothes and the air temperature T. According to the clothes dryer, the heat loss can be reduced, the energy efficiency can be improved, and impurities such as dust in the environment can beprevented from entering the air condenser.
Description
technical field [0001] The invention belongs to the field of clothes dryers, in particular to a clothes dryer and a control method. Background technique [0002] Condensing clothes dryers use fan rotation to circulate the air, and heat the air into the drum through the heating device. The hot air passes through the wet clothes and takes away the water vapor. The water vapor continues to flow through the cooling device to generate condensed water, and then passes through The heating device turns into hot air and then enters the drum again, and it circulates like this until the clothes are completely dry. [0003] Existing condensing clothes dryers use an air condenser as a cooling device, and use ambient air as a cooling medium to drive the three loads of the circulation fan, the cooling fan, and the drum to run simultaneously through the motor to achieve complete drying of the clothes. Its advantage lies in its simple structure and low cost. The disadvantage is that the con...
Claims
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IPC IPC(8): D06F58/02D06F58/20D06F58/24D06F58/26D06F58/36D06F58/40D06F34/26D06F34/18D06F103/08D06F103/32D06F103/56
CPCD06F58/02D06F58/20D06F58/24D06F58/26D06F58/40D06F58/36D06F34/26D06F34/18D06F2103/08D06F2103/56D06F2103/32
Inventor 施衍奇
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD