专利名称：WASHING DRYING MACHINE HAVING HEAT
PUMP AND DRYING OPERATION CONTROLMETHOD THEREOF
发明人：KIM, Changoh,HAN, Injae申请号：EP17182103.6申请日：20170719公开号：EP3276071A1公开日：20180131
专利附图：
摘要：Provided are a washing drying machine having a heat pump and a dryingoperation control method thereof. The washing drying machine having a heat pump (220)
comprises: a cabinet (110); a tub (130) provided in the cabinet; a drum (170) provided inthe tub and formed to be rotatable; a circulation passage (180) configured to circulate airinside the tub in a withdrawing manner; a circulation fan (235) provided at the circulationpassage (180) and configured to circulate air; the heat pump having a compressor forcompressing a refrigerant and a heat exchanger for heat-exchanging with air of thecirculation passage; a heating unit configured to heat inside of the tub; and a controller(250) configured to control the heating unit to be supplied with a power in order to heatthe inside of the tub, before the compressor (222= is operated during a drying course.With such a configuration, a drying efficiency may be enhanced, and a drying time may beshortened.
申请人：LG Electronics Inc.
地址：128, Yeoui-daero, Yeongdeungpo-gu SEOUL, 07336 KR
国籍：KR
代理机构：Vossius & Partner Patentanwälte Rechtsanwälte mbB
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