Device for comprehensive utilizing of excess heat of gas stoves

The utility model relates to a device for comprehensive utilizing of excess heat of gas stoves in the field of energy conservation and consumption reduction of gas stoves. The technical proposal is as follows: more than four metal heat-conducting blocks 3 and semiconductor power generation components 4 are arranged on the outer periphery of a frame 1 at intervals, and a cooling body 2 is connected around the semiconductor power generation components 4; all the semiconductor power generation components 4 are connected with charging storage batteries through conducting wires; the cooling body 2 is formed by coiling a metal tube, and ports of two ends serve as a water inlet 5 and a water outlet 6. The utility model has simple structure, convenient installation and use, can be used on various gas stoves; when cooking or boiling water, part of excess heat resources can be used for thermoelectric generation, and the other part can be used for heating water, thereby the expenditure can be greatly reduced, the energy