发明名称 |
DIAGNOSING METHOD FOR CLOTHES TREATING APPARATUS AND CLOTHES TREATING APPARATUS WITH REFRIGERANT LEAKAGE DETECTING MEANS |
摘要 |
A clothes treating apparatus includes a drum configured to accommodate therein an object to be dried, an air suction device configured to form a flow path of air introduced into the drum, an air exhaustion device configured to form a flow path of air exhausted from the drum, a condenser disposed to heat air sucked into the drum through the air suction device, an evaporator disposed to cool air exhausted from the drum the air exhaustion device, and a compressor and an expander configured to constitute a heat pump together with the condenser and the evaporator. The method includes a temperature detection step of detecting a temperature change of air passing through the condenser or the air suction device, and a determination step of determining that refrigerant leakage has occurred when a temperature decrease amount measured in the temperature detection step is more than a predetermined level. |
申请公布号 |
EP2622121(B1) |
申请公布日期 |
2017.03.01 |
申请号 |
EP20110829544 |
申请日期 |
2011.09.27 |
申请人 |
LG Electronics Inc. |
发明人 |
LEE, Hyuksoo;SONG, Sungho;YE, Sungmin;KIM, Seonghwan;RYOO, Byeongjo |
分类号 |
D06F58/28;D06F58/04;D06F58/20;F25B49/00 |
主分类号 |
D06F58/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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