| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein a conventional kitchen hood has bad cooling/heating efficiency due to entry of outside air and outflow of inside air, in particular leading to a cold indoor space in winter. SOLUTION: The kitchen hood 1, a lower filter 3 and a cover 4 at a lower end are provided. A cover body is made of aluminum foil for example, for weight reduction and safety measures, and is attachable/detachable since used highly frequently. COPYRIGHT: (C)2010,JPO&INPIT
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