Title:
VALVE CONTROL SYSTEM, BIDET USING THE SAME, AND VALVE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2012/002721
Kind Code:
A2
Abstract:
There are provided a valve control system, a bidet using the same, and a valve control method. The valve control system includes a latch valve controlling a stream of water in a pipe; a flow rate sensor measuring a flow rate in the pipe; and a valve control device controlling the operation of the latch valve. The valve control device determines whether or not the latch valve is malfunctioning upon analyzing a flow rate measured by the flow rate sensor. When the latch valve is malfunctioning, the valve control device controls the latch valve to re-operate.
Inventors:
SON JOUNG-HO (KR)
SEO IN-SEOK (KR)
KIM KI-CHUL (KR)
SEO IN-SEOK (KR)
KIM KI-CHUL (KR)
Application Number:
PCT/KR2011/004740
Publication Date:
January 05, 2012
Filing Date:
June 29, 2011
Export Citation:
Assignee:
WOONGJIN COWAY CO LTD (KR)
SON JOUNG-HO (KR)
SEO IN-SEOK (KR)
KIM KI-CHUL (KR)
SON JOUNG-HO (KR)
SEO IN-SEOK (KR)
KIM KI-CHUL (KR)
International Classes:
F16K31/02; E03D9/08; F16K3/34; F16K17/20; F16K35/00
Foreign References:
| US20030057765A1 | 2003-03-27 | |||
| US20080047055A1 | 2008-02-28 | |||
| US20050150557A1 | 2005-07-14 | |||
| US20070221467A1 | 2007-09-27 |
Other References:
See references of EP 2588786A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (Seocho-Pyunghwa Building1451-34 Seocho-dong, Seocho-gu, Seoul 137-070, KR)
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Claims: