How to save energy and reduce emissions in property professional equipment management

1, power supply and distribution equipment operation management energy-saving measures:

(1) Reasonably optimize the design of high-voltage lines to reduce the loss of transmission and distribution lines;

(2) Improve the utilization rate of transformer and reduce no-load loss;

(3) Strengthen equipment management and adjust equipment operation parameters in time;

(4) Using low price difference to reduce energy consumption;

(5) Improve the power factor of the power supply and ensure the energy utilization efficiency.

2, electrical equipment management energy-saving measures

(1) Energy-saving operation of AC contactor-silent operation technology of AC contactor;

(2) Optimal operation of frequency converter-correct setting can make the operation of frequency converter more reasonable and energy-saving efficiency higher;

(3) Choose efficient light sources and use efficient and energy-saving lighting accessories;

(4) According to the stipulations of the property service agreement, the actual needs of users and the seasonal changes, reasonably adjust the switching time of lighting;

(5) Correct selection of illumination intensity in different areas and reasonable control of illumination voltage;

(6) Control the higher harmonics in the lighting circuit and set the setting range of the switch reasonably.

3, elevator management energy-saving measures

(1) Strengthen the maintenance of elevator equipment and improve the operation efficiency;

(2) Reasonably set the number of elevators to reduce air consumption;

(3) Implementing group control of multiple elevators to realize reasonable operation;

4, air conditioning system management energy-saving measures

(1) Make a scientific and reasonable air conditioning operation scheme according to the weather change and user demand;

(2) Set the air state parameters of the air-conditioned room reasonably to avoid over-cooling and over-heating;

(3) Make full use of fresh air, and only turn on the fan to supply air without cold and heat sources under the condition of meeting the air conditioning demand;

(4) utilize the heat energy recovery device of air conditioning system in time to expand the heat energy recovery rate;

(5) Reasonably adjust the proportion of fresh air and return air to reduce the consumption of cold and heat sources;

(6) Strengthen equipment maintenance and improve equipment operation efficiency;

(7) Cleaning and descaling the air conditioning water pipeline system in time to reduce the thermal resistance coefficient and improve the heat transfer efficiency; Strengthen system and pipeline maintenance to reduce running, running, dripping and leakage; Do a good job in thermal insulation of system equipment and pipelines to reduce system heat loss;

(8) Clean the air filter and air duct of air conditioner in time to reduce air supply resistance;

(9) Adjust the operating parameters of the cold and heat source host in time, appropriately increase the evaporation temperature of the refrigerator and improve the refrigeration efficiency under the condition of meeting the needs of users; Appropriately expand the temperature difference of air conditioning water system and reduce the energy consumption of water circulation equipment;

(10) Make full use of intelligent equipment of air conditioning system to realize scientific automatic adjustment;

(1 1) Set the water supply temperature of air conditioning cooling water reasonably, and try to avoid the condensate from flowing out of the system; Condensed water can be recovered where conditions permit;

(12) Measure the operating efficiency of air-conditioning equipment and system regularly, and comprehensively evaluate the efficiency of the system and equipment, so as to improve it in time.

5, water supply and drainage system management energy-saving measures

(1) Reasonably arrange the quantity of water supply operation equipment according to user's demand;

(2) Set the pressure of frequency conversion water supply and air pressure stabilized water supply system reasonably to avoid ultra-high pressure operation and reduce energy consumption;

(3) Strengthen equipment system maintenance, improve equipment operation efficiency, and reduce system running, running, dripping and leaking;

(4) Improve the emergency handling capacity of water running and water leakage accidents caused by tube explosion, and minimize losses;

(5) The hot water supply should set the water supply temperature reasonably, do a good job in pipe insulation and reduce heat energy consumption;

(6) Make full use of reclaimed water equipment in buildings to improve the utilization rate of reclaimed water.

6, property emission reduction management measures

(1) Make full use of vibration and noise reduction facilities to reduce noise pollution;

(2) Strictly discharge harmful substances to reduce environmental pollution;

(3) Reuse the waste reasonably and reduce the cost.

(Excerpted from Property Management Practice; Written by China Property Management Institute on 20 14)