A heat pump mounting box for a heat pump drier or washer-drier machine and a heat pump drier or washer-drier machine having the same are provided. The heat pump mounting box includes: a base provided with an air suction port, a two-device mounting chamber, a compressor mounting chamber, a cooling air supplement port for communicating the compressor mounting chamber with the outside, and a bypass orifice for communicating the two-device mounting chamber with the compressor mounting chamber; an air passage guide plate mounted to the base and defining, together with the base, an air guide passage that has a drying air inlet in communication with the air suction port and a drying air outlet in communication with the two-device mounting chamber; and a cover plate mounted over the base and at least covering the two-device mounting chamber. The heat pump mounting box according to the present invention has a function of supplying cooling air, so as to improve the clothes drying performance of the heat pump drier or washer-drier machine.

A heat pump drying or washing-drying machine is provided. The heat pump drying or washing-drying machine includes a heat pump module, and the heat pump module includes a soft-flock filtering mesh assembly having a first support frame and a second support frame which are used for mounting the soft-flock filtering mesh, and the second support frame is disposed to the first support frame, so that the soft-flock filtering mesh assembly is capable of being mounted and dismounted as a whole.

A base of a heat pump system and a heat pump system for a drier or a washer-drier are provided. The base defines an evaporator storage chamber with a guide groove formed in a bottom surface of the evaporator storage chamber; a drain port is formed in a bottom surface of the guide groove and is in communication with outsider space of the evaporator storage chamber; and the guide groove is configured to guide condensate water to the drain port. For the base according to the present invention, by providing the guide groove in the bottom surface of the evaporator storage chamber, and by guiding the condensate water through the guide groove to the drain port and discharging the condensate water out of the base, it is possible to guarantee heat exchange efficiency of the heat pump system, shorten drying time and improve drying efficiency.

The present disclosure provides a heat pump drying or washing-drying machine, including a drum for holding laundry, a heat pump module and a condensed water draining duct. The heat pump module includes a heat pump mounting box, a condenser, an evaporator, a fan and a compressor, the condenser and the evaporator are mounted in the heat pump mounting box, and the heat pump mounting box is provided with a draining port for draining a condensed water. An upper end of the condensed water draining duct is connected with the draining port, a lower end of the condensed water draining duct is communicated with the drum, and the condensed water draining duct extends along a gravity direction from the upper end to the lower end.

A heat pump module for a laundry treatment device and the laundry treatment device are provided. The heat pump module includes a compressor, a condenser, an evaporator, a casing and a cooling air passage. The casing has an accommodating chamber provided with a partition plate to divide the accommodating chamber into a first mounting chamber and a second mounting chamber, the compressor is disposed within the first mounting chamber, and the evaporator and the condenser are disposed within the second mounting chamber. The compressor has an air exhaust port and an air suction port; the condenser has a first end in communication with the air exhaust port; and the evaporator has a first end in communication with a second end of the condenser, and a second end in communication with the air suction port. The cooling air passage has an air outlet end in communication with the first mounting chamber, and an air inlet end in communication with the outside. For the heat pump module according to the present invention, the first mounting chamber is in communication with the outside by providing the cooling air passage, such that the compressor may exchange heat with the outside, thereby improving performance of the compressor, optimizing layout of various components in the heat pump module and saving installation space.

The present disclosure provides a heat pump drying or washing-drying machine, including a cabinet; a fan assembly disposed in the cabinet and provided with a draining adapting port; a draining duct disposed in the cabinet and connected with the draining adapting port; and a base disposed to the cabinet, located above the fan assembly and provided with a water outlet, in which the water outlet is corresponding to the draining adapting port in terms of position and configured to be connected with the draining adapting port.

A control method of a laundry treatment apparatus is disclosed. The control method includes rotating the drum at a predetermined first number of rotations to measure the weight of the laundry stored in the drum (a laundry weight measurement step), rotating the drum at a predetermined second number of rotations to determine the magnitude of the dynamic unbalance of the drum (an unbalance measurement step), accelerating the drum to a target number of rotations, which is greater than the first number of rotations and the second number of rotations, when the magnitude of the dynamic unbalance measured at the unbalance measurement step is less than a predetermined reference value (an acceleration step), interrupting the rotation of the drum when the variation per unit time of current supplied to the stator during execution of the acceleration step is equal to or greater than a predetermined reference variation (a first interruption step), rotating the drum at the first number of rotations to determine the weight of the laundry stored in the drum (a laundry weight remeasurement step), and interrupting the rotation of the drum when the deviation between the laundry weight measured at the laundry weight remeasurement step and the laundry weight measured at the laundry weight measurement step is equal to or greater than a predetermined reference deviation (a second interruption step).

An apparatus for laundry treatment includes: a cabinet defining an entrance at one side, a drum defining a space for receiving laundry therein, a duct connected to the drum, a fan configured to move air in the drum into the duct, a heat exchange part including a heat absorption part configured to remove moisture from the air moved into the duct and a heating part configured to heat the air having passed through the heat absorption part, a compressor configured to increase a temperature of the air by compressing a refrigerant having passed through the heat absorption part, a water collecting part configured to receive the moisture removed by the heat exchange part, and a soundproof panel provided at a bottom of a base part that is located at a bottom of the cabinet.

The present invention relates to a laundry machine having a drying function for drying an object to be dried, especially clothes. In the laundry machine according to one embodiment of the present invention, lint and the like that may be contained in the hot air are removed by the filter, whereby the lint and the like can be prevented from being piled on the duct. Also, the filter is placed in a way that it is exposed into the tub, whereby the filter can be cleaned automatically while it is being driven.

The present invention relates to a laundry machine having a drying function for drying an object to be dried, especially clothes. In the laundry machine according to one embodiment of the present invention, lint and the like that may be contained in the hot air are removed by the filter, whereby the lint and the like can be prevented from being piled on the duct. Also, the filter is placed in a way that it is exposed into the tub, whereby the filter can be cleaned automatically while it is being driven.