Abstract:

Heating is a project concerning people’s livelihood. Maintaining the health and stability of the heating system is of social significance. However, with the aging of the existing pipe network, heating faults and frequent accidents seriously affect the operation of the heating system, which adversely affects people’s quality of life. The causes of the faults in heating system are analyzed. According to the investigation results of the heating network, the evaluation system of the fault analysis on heating system is established by using analytic hierarchy process (AHP). Corresponding suggestions are given regarding different evaluation results.

Key words:

heating system, analytic hierarchy process (AHP), failure possibility, pipe network