发明名称 |
CARBONATED WATER PRODUCING APPARATUS, REFRIGERATOR HAVING THE SAME, AND METHOD OF CONTROLLING THE SAME |
摘要 |
Disclosed herein is a carbonated water producing apparatus which guides a replacement of a cylinder using sound generated when carbon dioxide is supplied from the cylinder, and a refrigerator having the same. In accordance with one aspect of the present disclosure, a carbonated water producing apparatus comprising: a carbonated water producing unit including a cylinder configured to store carbon dioxide and configured to supply the carbon dioxide to a container; a microphone configured to obtain sound generated in the carbonated water producing unit; a filter configured to pass a signal having a frequency of a predetermined cutoff frequency or more of signals obtained by the microphone; a user interface unit configured to display information related to carbonated water production; and a controller configured to obtain the sound generated in the carbonated water producing unit by driving the microphone when the carbonated water producing unit operates, and configured to display a message which requests that the cylinder which stores the carbon dioxide be replaced on the user interface unit when an intensity of a signal passing through the filter is less than a predetermined reference value. |
申请公布号 |
US2017120209(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201615343167 |
申请日期 |
2016.11.03 |
申请人 |
Samsung Electronics Co., Ltd |
发明人 |
Kim Dae Sung;Ryu Sang Chul |
分类号 |
B01F15/00;G01H3/00;G08B21/18;B01F3/04 |
主分类号 |
B01F15/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A carbonated water producing apparatus comprising:
a carbonated water producing unit including a cylinder configured to store carbon dioxide and configured to supply the carbon dioxide to a container; a microphone configured to obtain sound generated in the carbonated water producing unit; a filter configured to pass a signal having a frequency of a predetermined cutoff frequency or more of signals obtained by the microphone; a user interface unit configured to display information related to carbonated water production; and a controller configured to obtain the sound generated in the carbonated water producing unit by driving the microphone when the carbonated water producing unit operates, and configured to display a message which requests that the cylinder which stores the carbon dioxide be replaced on the user interface unit when an intensity of a signal passing through the filter is less than a predetermined reference value. |
地址 |
Gyeonggi-do KR |