| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot water mixture faucet device which is easily installed to an existing hot water supply device by after-fitting. <P>SOLUTION: A hot water mixture faucet device includes: a cold water supply connection part 31 connected to an existing cold water supply faucet 11; a hot water supply connection part 32 connected to an existing hot water supply faucet 12; and a hot and cold water mixing valve 4 for mixing cold water supplied via the cold water supply connection part 31 with hot water supplied via the hot water supply connection part 32. The hot and cold water mixing valve 4 comprises: a cold water supply line 41, a hot water supply line 42, and a discharge line 43; a valve body for adjusting the aperture of the cold water supply line 41 and the aperture of the hot water supply line 42; a cold water temperature detection sensor 51 for detecting the temperature of cold water flowing into the cold water supply line 41 and a hot water temperature detection sensor 52 for detecting the temperature of hot water flowing into the hot water supply line 42; and a control part 6 for controlling the operation of the valve body and adjusting the apertures of the cold water supply line 41 and the hot water supply line 42 such that a temperature of warm water obtained by mixing the cold water with the hot water becomes a target value. <P>COPYRIGHT: (C)2013,JPO&INPIT |
