Indoor heating monitoring system based on thermoelectric power generation

Abstract

The invention provides an indoor heating monitoring system based on thermoelectric power generation. The indoor heating monitoring system comprises x light-emitting circuits, and x is a positive integer; the light-emitting circuits comprise bulbs and thermoelectric devices; the x light-emitting circuits are in parallel connection; the thermoelectric devices are n thermoelectric pieces in series connection; n is an integer larger than 1; the first thermoelectric piece of the thermoelectric devices is in contact with the inner wall of a monitoring room; the n thermoelectric piece is in contact with the outer wall of the monitoring room; the thermoelectric devices are used for performing power generation by virtue of temperature difference of the first thermoelectric piece and the n thermoelectric piece and supplying power to the bulbs; the bulbs are in different-degree brightness states according to power supply of the thermoelectric devices; and a user judges the temperature state in the monitoring room through observing the brightness degree of the bulbs. According to the indoor heating monitoring system, power generation can be achieved through the thermoelectric devices, the heating condition in a room is monitored in real time, and corresponding measures are taken timely.

Description

technical field [0001] The invention relates to the field of heat transfer, in particular to an indoor heating monitoring system based on thermoelectric power generation. Background technique [0002] The basic principle of thermoelectric power generation technology is the Seebeck effect, a thermoelectric phenomenon in which the voltage difference between two substances is caused by the temperature difference between two different electrical conductors or semiconductors. In a loop composed of two metals A and B, if the temperature of the two contact points is different, thermal current will appear in the loop. The corresponding electromotive force is called thermoelectric potential, and its direction depends on the direction of the temperature gradient. The essence of the Seebeck effect is that when two metals are in contact, a contact potential difference (voltage) will be generated. The potential difference depends on the difference in the electron overflow work in the tw...

AI Technical Summary

Problems solved by technology

[0005] The invention provides an indoor heating monitoring system based on temperature difference power generation to solve the problem of indoor temperature monitoring

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