一种自制的蒸馏水器保护装置

本装置由检测、控制、执行、报警和电源五部分组成。检测部分采用了靠正常水位导通的两根信号线。当蒸馏水器在正常运行时遇停水,本装置可立即实现断电保护,同时发出声光报警,有效防止干烧,杜绝事故发生。本装置制作简便,元器件均为市售,成本低廉,性能可靠。

A Self-made Protection Device for Water Distillation Apparatus

The device consists of five parts: monitor, control .execution.alarm and power source. The device adopts two signal lines which are conducted by the water as a monitoring component. As soon as the water distillation apparatus meets with the cutting of water supply,the device can automatically cut off the power source and send out the sound and light signal. It can prevent overheating and accidents effectively. All of components and appliances needed can be readily bought from the market. It is simple to manufacture, low in cost and dependable in its function.