Low-grade heat capture and power generation heat dissipation system based on modified liquid metal

• Main Authors: YANG XIAOQIANG, SHENG LEI, YUAN ZIYI, WU CHENGCHENG, TAN HONG, WANG LIANG
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: BLASTING; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention discloses a low-grade heat capture and power generation heat dissipation system based on modified liquid metal, which comprises a heat exchanger and a plurality of power generation heat dissipation devices, the heat exchanger is connected with the power generation heat dissipation devices through pipelines, and the adjacent heat dissipation devices are connected through pipelines; the heat exchanger is internally provided with at least one flow channel for the heat-conducting medium to flow, and the heat exchanger transmits heat of the heat source to the heat-conducting medium through the flow channel; a heat-conducting medium of the heat exchanger and a medium in the pipeline are modified liquid metal; the modified liquid metal is obtained by mixing room-temperature liquid metal and nanoparticles. The heat of the heat source is absorbed by the modified liquid metal, and the modified liquid metal generates temperature difference due to heat absorption so as to generate buoyancy force, overcome r