Washing machine heat pump system, washing and drying integrated washing machine and control method of heat pump system
The technology of a heat pump system and a control method is applied to the control of a washing and drying integrated washing machine and a heat pump system, and the field of the heat pump system of the washing machine can solve the problems of difficulty in dissipating heat, inability to dry clothes, and stop of the drying process, thereby achieving high safety in use. , The effect of preventing the fan from overheating and reducing the temperature of the fan
Pending Publication Date: 2018-06-01
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
During the working process, the heat generated by the motor of the fan part is difficult to dissipate, and the temperature rises quickly, which may easily cause the motor of the fan part to be overheated and shut down, resulting in the stop of the entire drying process, and the clothes cannot be dried
Method used
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Embodiment approach
[0054] As a preferred embodiment, the flow guide assembly includes:
[0055] The water collecting tank 2 is used to collect the condensed water; along the vertical direction, the setting height of the water collecting tank 2 is preferably lower than the setting height of the evaporator, so that the condensed water condensed on the evaporator can flow into the water collecting tank 2 spontaneously due to the action of gravity, Reduce the energy consumption of collecting condensed water; the condensed water is concentrated in the water collecting tank 2, which is conducive to the accurate detection of the total amount of condensed water obtained, so as to optimize the process of cooling the fan 1 with the condensed water. The diversion assembly further includes a first drain pipe 3 that communicates with the water collecting tank 2 . The first drain pipe 3 includes a water-cooled pipe section 31 corresponding to the fan 1 , and the water-cooled pipe section 31 can communicate wit...
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The invention relates to a washing machine heat pump system. The system comprises a draught fan, an evaporator and a cooling fan, wherein condensed water coagulated on the evaporator can perform heattransfer with the draught fan. The condensed water generated when the washing machine heat pump system works performs heat transfer with the draught fan, the draught fan temperature can be effectivelylowered, the phenomenon that in the continuous operation process, the machine stops due to overheat is avoided, and the reliability of continuous operation of the washing machine heat pump system isimproved conveniently; in the cooling process, energy consumption is low, and convenience is brought to environmental production. The invention further provides a washing and drying integrated washingmachine and a control method of the heat pump system. The washing and drying integrated washing machine with the washing machine heat pump system is stable in performance, the use safety is high, andcontinuous operation and clothes drying can be kept. By means of the control method of the washing machine heat pump system, the draught fan is prevented from being too hot in the draught fan operation process; when the draught fan stops, residual accumulated water in the washing machine heat pump system is discharged, and the phenomenon that the water accumulated in the washing machine heat pumpsystem for a long time stinks and goes bad is prevented.
Description
technical field [0001] The invention relates to the technical field of heat pumps, in particular to a heat pump system of a washing machine, a washing-drying integrated washing machine and a control method of the heat pump system. Background technique [0002] The washing and drying integrated washing machine is a multifunctional drum washing machine, which not only has the function of washing clothes in a common washing machine, but also has the function of drying clothes. The drying principle of the washing and drying integrated washing machine is similar to the working principle of the air conditioner. Specifically, the hot and humid air flows from the drum of the washing machine into the heat pump system of the washing machine. for dry hot air. The hot dry air enters the drum of the washing machine and is converted into hot and humid air again, and then is discharged into the heat pump system of the washing machine for the next cycle treatment. In this process, the wat...
Claims
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Login to View More IPC IPC(8): D06F58/20D06F58/28
CPCD06F58/206D06F2103/50D06F2105/26D06F58/30
Inventor 司徒富其耿斌姚宇洲陈波陈明宇贺灿李琦朱延冬钟建富
Owner GREE ELECTRIC APPLIANCES INC