How to automatically control the temperature of solar water heater
2 the solar water heater drive mechanism is used for receiving the control signal output by the temperature controller to drive the shading curtain to be opened or closed according to a predetermined program. The solar water heater usually consists of a bracket 1, a water storage tank 2 and 3 tube, solar water heater with electric shutter automatic temperature controller comprises a cover body or in case 4, the driving mechanism and the shade is arranged in the cover body or the shell 4, the driving mechanism comprises a step the motor and the screw rod is connected with the step motor, the screw in the cover body or the shell side
The first solar temperature cannot be controlled, that is, the water temperature of muddy water, automatic water mixer, can.
3 solar water heater when the temperature sensor of the water storage tank of the real-time monitoring, and the temperature parameter to the temperature controller, temperature controller on receipt of the temperature parameters, according to the preset program of the data processing, and according to the results of the output control signal, so as to drive the stepper motor to the sliding curtain reasonable position, to block the sun and light absorption area regulation function, which can make the water storage tank is always in a reasonable temperature.
Automatic temperature control of solar water heaterAutomatic temperature control device with 1 solar water heater, comprising a temperature sensor, a water storage tank in the inside, to the real-time temperature parameters of controller output temperature; the temperature sensor can select the appropriate sensor according to the set temperature or temperature range, such as thermal resistance etc.. The temperature controller, temperature parameter for receiving the output of the temperature sensor, and according to the temperature parameter according to the preset program output control signal, the temperature controller can be selected according to a variety of PLC, MPU, CPU etc. to make; electric shutter, arranged in the tube above, at least composed of a driving mechanism and shade;