Energy conservation diagnosing method and energy conservation diagnosing system for boiler heating system

Abstract

The invention provides an energy conservation diagnosing method and an energy conservationdiagnosing system for a boiler heating system. The energy conservation diagnosing method for the boiler heating system comprises the following steps of collecting data related with the energy saving of the boiler heating system, and establishing a corresponding database; processing the data related with the energy saving of the boiler heating system, and calculating the energy utilization efficiency of the system and each equipment; establishing an evaluation value standard base, and diagnosing the energy consumption factors and energy consumption events of low-efficiency equipment; establishing an energy consumption factor base for the low-efficiency equipment, and according to a fault tree principle, utilizing the energy consumption factor base for the low-efficiency equipment to diagnose the event corresponding to the energy consumption factors; establishing an energy consumption event base, and according to the fault tree principle or a human and machine conversation function, utilizing the energy consumption event base to diagnose an energy-saving improvement strategy of the energy consumption event. The energy conservation diagnosing method and the energy conservation diagnosing system for the boiler heating system have the advantages that according to each factor with influence on the energy efficiency of the boiler, the problems of the function are diagnosed, and the energy efficiency improvement method can be found.

Description

technical field [0001] The invention relates to an energy-saving diagnosis technology, in particular to an energy-saving diagnosis method and an energy-saving diagnosis system of a boiler heating system. Background technique [0002] With the rapid development of my country's economy, the energy problem has become increasingly prominent, and the proportion of building energy consumption in the total terminal energy consumption of the whole society reached 27.6% in 2002. With the acceleration of urbanization and the overall improvement of people's living standards, this proportion will be close to 40% by 2020. With such a huge proportion, building energy consumption has become the weakness of my country's economic development. Heating energy consumption is the most important part of my country's building energy consumption and the most wasteful part. At present, the comprehensive thermal efficiency of my country's heating system is only 35% to 55%. The heating energy consump...

AI Technical Summary

Problems solved by technology

At present, the evaluation of the energy consumption level of the heating system only adopts a single equipment thermal efficiency test to evaluate the energy consumption of a single equipment, and seldom evaluates the overall heating system

The current evaluation of the energy consumption status of a single device cannot understand the energy consumption level of the entire system, and cannot make suggestions for the overall energy-saving transformation of the system

Images