Refrigerator equipped with defrosting chamber |
|||||||
| 申请号 | JP5684885 | 申请日 | 1985-03-20 | 公开(公告)号 | JPS61213514A | 公开(公告)日 | 1986-09-22 |
| 申请人 | Matsushita Refrig Co; | 发明人 | ARIMA KATSUHIKO; | ||||
| 摘要 | PURPOSE:To defrost quickly and uniformly in spite of the height of defrosted substance by a method wherein only first high-frequency generator is operated in case the height of the defrosted substance is lower than a reference value while first and second high-frequency generators are operated sequentially in case the height of the same is higher than the reference value. CONSTITUTION:A height detecting unit 1, detecting the height of the defrosted substance, is arranged in a part of the defrosting chamber formed by parti tioning a part of a cold storage chamber while the first and second high-fre quency generators 9, 11, oscillating in different high-frequencies, are provided in the refrigerator. The frequency of the first high-frequency generator 9 is set at higher frequency than the same of the second high-frequency generator 11 while a defrost control means, consisting of a comparison circuit 3, a timer circuit 8 and the like, operates only the generator 9 in case the height of the defrosted substance is lower than the reference value, however, the same means operates the generator 9 and the generator 11 sequentially in case the height of the same is higher than the refrence value. As a result, the substance to be defrosted may be defrosted quickly and uniformly in spite of the height of the same. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈