A heat-power coordinated pipeline thermoelectric power generation device

Abstract

The application discloses a kind of heat-power synergic pipeline thermoelectric power generation device, belong to industrial waste heat recovery field.Device includes thermoelectric module, high thermal conductivity elastic pad, radiator and non-metal bandage.Non-metal bandage one end is fixed in the connecting portion of radiator two ends edge, other end is locked around target pipeline.Bandage locking, form the uniform force transmission path that successively passes through radiator, elastic pad to thermoelectric module;Pipeline heat successively penetrates each layer to the unobstructed cold end heat exchange surface of radiator top and dissipates, form main heat transfer path.The application is based on system level structure design, so that bandage only transmits compression force and does not participate in heat transfer, effectively block heat bypass using non-metallic material, cooperate with high thermal conductivity elastic pad to reduce interface thermal resistance.The device structure is extremely simple, realizes the thorough physical isolation of mechanical loading and heat flow conduction, greatly improves the thermoelectric conversion efficiency and system long-term reliability under all-weather conditions.

Images