HEAT PUMP MODULE AND LAUNDRY TREATMENT DEVICE USING THE SAME
First Claim
1. A laundry treatment device, comprising:
- a cabinet that forms an exterior of the laundry treatment device;
a tub mounted in the cabinet that accommodates washing water;
a drum rotatably mounted in the tub configured to receive laundry therein;
a heat pump module mounted under the tub that supplies heated air to the drum, the heat pump module having an inlet duct configured to receive air from the drum, and an outlet duct configured to discharge the heated air; and
a filter module mounted to be accessible through a lower side of a front of the cabinet that filters air, wherein the filter module has a receiving space configured to receive foreign matter that falls down from the inlet duct.
1 Assignment
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Accused Products
Abstract
A laundry treatment device is provided. The laundry treatment device includes a dual filter structure which may prevent heat transfer efficiency of a heat pump module from becoming poor due to introduction of lint to an inlet duct. The laundry treatment device may include a cabinet, which may form an exterior of the laundry treatment device, a tub mounted in the cabinet configured to accommodate washing water therein, a drum rotatably mounted in the tub configured to receive laundry therein, a heat pump module mounted under the tub that supplies hot air to the drum and having an inlet duct that receives air from the drum and an outlet duct that discharges the heated air, and a filter module mounted to be accessible through a lower side of a front of the cabinet that filters air received therethrough.
78 Citations
32 Claims
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1. A laundry treatment device, comprising:
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a cabinet that forms an exterior of the laundry treatment device; a tub mounted in the cabinet that accommodates washing water; a drum rotatably mounted in the tub configured to receive laundry therein; a heat pump module mounted under the tub that supplies heated air to the drum, the heat pump module having an inlet duct configured to receive air from the drum, and an outlet duct configured to discharge the heated air; and a filter module mounted to be accessible through a lower side of a front of the cabinet that filters air, wherein the filter module has a receiving space configured to receive foreign matter that falls down from the inlet duct. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A laundry treatment device, comprising:
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a cabinet which forms an exterior of the laundry treatment device; a tub mounted in the cabinet that accommodates washing water therein; a drum rotatably mounted in the tub configured to receive laundry therein; a heat pump module mounted under the tub that supplies heated air to the drum, the heat pump module having an inlet duct configured to receive air from the drum, and an outlet duct that discharges the heated air; and a filter module that filters air received through the inlet duct to capture foreign matters, wherein the filter module is disposed at a rear portion of the laundry treatment device, but is accessible by a user from a front portion of the laundry treatment device. - View Dependent Claims (28, 29)
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30. A laundry treatment device, comprising:
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a cabinet which forms an exterior of the laundry treatment device; a tub mounted in the cabinet that accommodates washing water therein; a drum rotatably mounted in the tub configured to receive laundry therein; a heat pump module mounted under the tub that supplies heated air to the drum, the heat pump module having an inlet duct configured to receive air from the drum, and an outlet duct that discharges the heated air; and a filter module that filters air received through the inlet duct to capture foreign matters, wherein the filter module is slidably accessible from a front portion of the laundry treatment device. - View Dependent Claims (31, 32)
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Specification