TEMPERATURE CONTROLLER OF HOT-WATER
SUPPLY DEVICE
申请(专利)号： JP19890030492
专利号： JPH02208707A 主分类号： F23N5/02
申请权利人： RINNAI CORP 公开国代码： JP 优先权国家： JP
摘 要：
PURPOSE:To surely bring a poured hot-water temperature close to a set
temperature by executing a differential control in a feedback control, based on a differential value of a differentiating circuit, and changing quickly the
combustion quantity, based on a variation of the poured hot-water temperature.
CONSTITUTION:A detection temperature T(t) detected by a pouring hot-water
temperature thermistor 19 is converted to a digital signal by an input interface 43, but in this case, by a differentiating circuit 45, a variation of a hot-water temperature is obtained immediately as a differential value DELTATout of a poured hot-water temperature Tout as shown by a full line D, and it does not occur that the
differential value is delayed and appears. Accordingly, based on this differential value DELTATout, a differential correction quantity D is derived in a differential operation 54 of an FB control 52, and in
申请日： 1989-02-09 公开公告日： 1990-08-20
分类号： F23N5/02;
G05D23/00; G05D23/19 发明设计人： ADACHI IKURO;
NARUSE SHIGEO 申请国代码： JP
优先权： 19890209 JP
3049289
摘 要 附 图：
accordance with a variation of the hot-water temperature Tout, a controlled variable can be changed quickly. In such a way, the combustion quantity can be corrected quickly, and the pouring hot-water temperature can be stabilized. 主权项：
权 利 要 求 说 明 书
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TEMPERATURE CONTROLLER OF HOT-WATER SUPPLY DEVICE
