Automatic temperature control water heating device

Abstract

The invention discloses an automatic temperature control water heating device, and relates to the field of water heating and temperature controlling equipment. The automatic temperature control waterheating device mainly comprises a thermoelectric power generating piece, an electromagnet, an armature and a hot water tank with a heating assembly, wherein a hot end of the thermoelectric power generating piece is arranged on a tank wall of the hot water tank, the thermoelectric power generating piece is communicated with the electromagnet in a closed mode, the electromagnet is aligned with a driving end of the armature, and a passive end of the armature is provided with a normally closed first contact switch for controlling opening and closing of the heating assembly. When a temperature in the hot water tank reaches a set temperature, a magnetic force generated by a current supplied by the thermoelectric power generating piece to the electromagnet can attract the armature to slide, and the passive end of the armature is used for disconnecting the first contact switch; when the temperature in the hot water tank dose not reach the set temperature, the passive end of the armature is communicated with the first contact switch, therefore the hot water tank can be automatically heated and powered off, and electric power waste caused by idle burning is avoided. Heating can be carried out in time when water cools, and a water temperature is kept constant. The automatic temperature control water heating device is more intelligent, and the technical effects that the structure principleis simple, the control efficiency is high and the device cost is lower are achieved.

Description

technical field [0001] The invention relates to an automatic temperature control hot water device, and mainly relates to the field of hot water temperature control. Background technique [0002] The temperature control system is an essential component of hot water heating devices. At present, most of the temperature control systems of hot water equipment are basically based on relay control and analog circuits. The system is complex, the circuit is complicated, the technical requirements are high, the control efficiency is low, and it is also vulnerable Influenced by temperature, the response is slow and the noise is loud. Contents of the invention [0003] Aiming at the above deficiencies in the prior art, the present invention proposes an automatic temperature control hot water device, which automatically realizes heating and power-off of the hot water tank, avoids power waste caused by empty burning, and can heat in time when the temperature is lowered to keep the water...

AI Technical Summary

Problems solved by technology

[0002] The temperature control system is an essential component of hot water heating devices. At present, most of the temperature control systems of hot water equipment are basically based on relay control and analog circuits. The system is complex, the circuit is complicated, the technical requirements are high, the control efficiency is low, and it is also vulnerable The influence of temperature, slow response, loud noise

Images