The invention discloses a heat
exchange network building method and
system, and relates to the technical field of heat exchange equipment. Comprising a plurality of heat exchangers which are arranged in a factory building in a scattered mode, the positions of
industrial equipment in the factory building are obtained, the positions of the
industrial equipment in the factory building and the positions of the heat exchangers are mapped into plane coordinate axes, and the plane coordinate axes are constructed based on factory building space data. According to the method, the initial positions of the
industrial equipment and the heat exchangers to be installed in the
plant are obtained, the plane coordinate axis is constructed in combination with arrangement in the
plant, the optimal pipeline laying path is simulated and obtained by adjusting the two heat exchangers with the maximum
power difference in the plane coordinate axis, efficient heat
exchange network construction in the
plant is achieved, and the construction efficiency is improved. The heat exchange efficiency is improved, the pipeline laying complexity and cost are reduced, in addition, the performance of the heat
exchange network in actual operation is predicted through analog computation, and therefore a more stable and efficient heat exchange solution is provided for industrial equipment.