Title:
AUTOMATICALLY ADJUSTABLE MECHANICAL DAMPER AND REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/160146
Kind Code:
A1
Abstract:
An automatically adjustable mechanical damper and a refrigerator. The mechanical damper comprises an damper housing (1), an damper slide piece (2) and a power member; a through vent hole (7) is formed in the damper housing (1); the vent hole (7) can be completely closed by the damper slide piece (2); the power member has one end fixedly connected to the damper slide piece (2), and the other end fixedly connected to the damper housing (1); the power member is made of a memory metal, and the power member realizes automatic opening and closing of the damper according to temperature.
Inventors:
DU HUADONG (CN)
HUANG YUJIE (CN)
DENG SILEI (CN)
LI QIAN (CN)
HUANG YUJIE (CN)
DENG SILEI (CN)
LI QIAN (CN)
Application Number:
PCT/CN2022/139159
Publication Date:
August 31, 2023
Filing Date:
December 15, 2022
Export Citation:
Assignee:
AUCMA CO LTD (CN)
International Classes:
F25D17/06; F25D11/02; F25D23/00; F25D23/02; F25D29/00
Foreign References:
| CN114576904A | 2022-06-03 | |||
| CN213238102U | 2021-05-18 | |||
| CN1107223A | 1995-08-23 | |||
| CN113446782A | 2021-09-28 |
Attorney, Agent or Firm:
QINGDAO ZHIDILINGCHUANG PATENT AGENCY CO., LTD. (CN)
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