THERMOELECTRIC CONVERSION MODULE
A thermoelectric conversion module in which a high-density disposition is easily performed and connection reliability is high is supplied. A thermoelectric conversion module is provided, which includes a plurality of p-type thermoelectric conversion elements and a plurality of n-type thermoelectric conversion elements that are alternately arranged. and electrically connected in series, and a plurality of heat-radiation fins that are disposed in one end side of the plurality of p-type thermoelectric conversion elements and the plurality of n-type thermoelectric conversion elements in side surfaces of the plurality of p-type thermoelectric conversion elements and the plurality of n-type thermoelectric conversion elements. The plurality of heat-radiation fins intersect the long axis directions of the p-type thermoelectric conversion elements and the n-type thermoelectric conversion element and connect the p-type thermoelectric conversion elements and the n-type thermoelectric conversion element to each other.
1 . A thermoelectric conversion module that includes a plurality of p-type thermoelectric conversion elements and a plurality of n-type thermoelectric conversion elements that are alternately arranged and electrically connected in series, comprising,
a plurality of heat-radiation fins that are offset to one end side of the plurality of p-type thermoelectric conversion elements and the plurality of n-type thermoelectric conversion elements with respect to long axis directions thereof, the plurality of heat-radiation fins being disposed on lateral surfaces of the plurality of p-type thermoelectric conversion elements and the plurality of n-type thermoelectric conversion elements with respect to the long axis directions thereof, wherein:
the plurality of heat-radiation fins intersect the long axis directions of the p-type thermoelectric conversion elements and the n-type thermoelectric conversion element, the plurality of heat-radiation fins connecting the p-type thermoelectric conversion elements and the n-type thermoelectric conversion element to each other.
2 . The thermoelectric conversion module according to claim 1 , wherein:
the one end is an end that is cooled during generation of electricity of the thermoelectric conversion module.
3 . The thermoelectric conversion module according to claim 1 , wherein:
the heat-radiation fin is a metal plate.
4 . The thermoelectric conversion module according to claim 1 , wherein:
the heat radiation fin is formed. of aluminum or copper.
5 . The thermoelectric conversion module according to claim 1 , wherein:
the p-type thermoelectric conversion, element includes a tubular heat-resistant insulting material and p-type thermoelectric conversion material that is filled in an inner portion of the tubular heat-resistant insulating material, and
the n-type thermoelectric conversion element includes a tubular heat-resistant insulting material and a n-type thermoelectric conversion material that is filled in an inner portion. of the tubular heat-resistant insulating material.
6 . The thermoelectric conversion module according to claim 1 , wherein
the heat-radiation fin is a metal plate that includes a. plurality of through-holes therein, and
the p-type thermoelectric conversion element or the n-type thermoelectric conversion element is inserted into each of the plurality of through-holes.