Magnetic particle based directional adjusting system for mobile heat supplying and staged heat transferring performances and method thereof

Abstract

The invention discloses a magnetic particle based directional adjusting system for mobile heat supplying and staged heat transferring performances and a method thereof. The system is applied to the field of mobile heat supplying. The system comprises a heat storing room, a heat supplying room, a conveying device, heat storing chambers, magnetic particles, positioning wires and a radial / axial magnetic field generating device. According to the system, a heavy-duty device, the heat storing chambers and heat exchanging pipelines are used for continuously absorbing industrial waste heat from the heat storing chamber and conveyed to heat releasing chambers to release and supply heat to a user, thus achieving trans-time-and-space utilization of industrial waste heat as well as achieving energy conservation and emission reduction; the radial magnetic field generating device and the magnetic particles are utilized to form a radial heat conducting channel to improve the phase change heat transfer in the heat absorbing / releasing process, so that the heat exchange time can be saved, and the heat supplying frequency each day can be improved, and as a result, the payback period can be reduced, and the cost can be decreased; the heat conducting channel can be cut off through the axial magnetic field generating device, thus the heat loss in the conveying process can be decreased, the effective heat supplying quantity can be improved, and as a result, the cost is further decreased.

Description

technical field [0001] The invention belongs to the technical field of mobile heat supply utilizing industrial waste heat, and specifically relates to a magnetic particle-based mobile heat supply staged heat transfer performance directional adjustment system and a method thereof. Background technique [0002] Improving the comprehensive utilization efficiency of energy is an important goal pursued by industrial development. Utilizing a large number of low-grade waste heat resources such as flue gas waste heat, steam waste heat, and waste slag waste heat generated by high-energy-consuming industries such as iron and steel metallurgy industry, cement building materials industry, and petrochemical industry across time and space is an effective way to improve the efficiency of comprehensive energy utilization. The mobile heating technology that has gradually emerged in recent years has become a hot solution. [0003] Solid-liquid phase change materials have the advantages of sm...

AI Technical Summary

Problems solved by technology

Therefore, the conventional method of enhancing heat transfer is facing the dilemma of taking care of one thing and losing another

Images