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Water level detection control (see the relevant application) circuit and the operating method of the present application is applied to the drainage pump, has been submitted to the Chinese Patent Office on December 27, 2013, application Ser. No. 201310739790.0, entitled 'drainage It claims the benefit of priority of the Chinese patent application that applies water level detection control circuit and its method of operation to 'to the pump, which is incorporated all of its contents in the present application by reference

机译:本发明应用于排水泵的水位检测控制电路(见相关申请)电路及操作方法,已于2013年12月27日提交给中国专利局,申请号为2004/0003666。题为“排水”的第201310739790.0号美国专利申请要求对泵应用水位检测控制电路及其操作方法的中国专利申请的优先权,该申请的全部内容通过引用结合在本申请中

摘要

power supply unit, to provide a water level detection control circuit and its method of operation to apply to the drainage pump, including the detection unit and the water pump unit. Power supply unit is used to power the detection unit and the water pump unit. The detection unit includes a sensor unit and the comparison unit, the sensor unit is used for the water level position periodically detected in the drainage pump. Comparing unit generates a driving signal according to the comparison result of the first threshold value which is preset sensed value corresponding to the water level position to the detection unit. Water pump unit receives a drive signal from the detection unit, is used to operate the drainage pump at a preset time period. Water level detection control circuit to be applied to the drainage pump of the present invention is capable of preventing the liquid surface waves, the structure is liable to simple assembly of, has the feature that a good reliability, and drain pump mounted in the drain pump It can be formed on the integrated structure. .FIELD 1
机译:电源单元,以提供水位检测控制电路及其操作方法,以应用于包括检测单元和水泵单元的排水泵。电源单元用于为检测单元和水泵单元供电。检测单元包括传感器单元和比较单元,该传感器单元用于在排水泵中周期性地检测到的水位。比较单元根据第一阈值的比较结果产生驱动信号,该第一阈值是与检测到的水位相对应的预设感测值。水泵单元从检测单元接收驱动信号,用于在预设时间段操作排水泵。应用于本发明的排水泵的水位检测控制电路能够防止液面波,其结构易于组装,具有可靠性好的特点,并且排水泵安装在排水泵中它可以形成在集成结构上。 .FIELD 1

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