▎ 摘　　要

NOVELTY - This new utility model claims of one of basalt fiber air conditioner heat exchange copper pipe, comprising copper pipe and covered on copper pipe outside the heat preservation layer, wherein the copper pipe surface formed with graphene, the heat preservation layer is the third layer composite structure, from inside to outside in turn is foaming material layer, asphalt layer and basalt fiber weaving cloth layer. This utility of new type, formed by graphene on copper pipe surface, increase of copper pipe corrosion resistant capacity, by experiment indicate, after coating, corrosion resistance of copper is greatly enhanced, long time using can be low in ammonia environment but not by corrosion. This new utility model and, via is set with asphalt layer and basalt fiber weaving cloth layer except in the foaming material layer, asphalt layer is to isolate effect of air to prevent the copper pipe by oxidation, and basalt fiber weaving cloth layer with electric insulation, more excellent performance of anti-corrosion, anti-burning, scratching equal, can be installed or using process to prevent damage of insulating layer and anti-corrosion, anti-burning.