The energy consumption of commercial property mainly refers to the water, electricity, gas and oil consumed by commercial property in the operation process, specifically, the lighting electricity needed for office and operation of high-rise buildings, the power electricity needed for air conditioning operation of elevators, and the lighting electricity needed for peripheral lighting, advertising and image display; Power supply and water supply for toilets and office air conditioners, and water for cleaning services; Artificial gas or natural gas consumed by restaurants and gourmet places; 0# diesel oil consumed by air conditioner and hot water supply.
Do a good job in energy-saving management of commercial properties from the following aspects.
Use energy rationally and make energy-saving plans.
Now most manufacturers want their counters and goods to have the brightest illumination in the store to attract customers' attention. Unlimited increase in the illumination of the counter will not only waste electric energy, but even cause light pollution, which will bring uncomfortable feelings to shopping guests. Therefore, when decorating the counter, we should strictly follow the relevant standards and implement power load control; In addition to the corresponding approval, the excess electricity consumption should also bear all the excess expenses. In the non-store area, as long as enough light is ensured, it is not as bright as the store area. In this way, through reasonable and scientific distribution, the effect of energy saving can be achieved.
In energy-saving management, we should pay special attention to the formulation of energy-saving plans. A more scientific method is to take 95% of the energy consumption of each property in the same period last year as the planned energy consumption in the same period this year, and make quantitative statistics and analysis on the implementation of the plan through the monthly energy report and the monthly energy report for two purposes:
First, find out the abnormal situation in energy consumption, analyze the reasons and formulate rectification measures to eliminate it; Second, summarize in detail the places where energy-saving management is well done or worth popularizing and learning, and actively promote it in the management of other commercial properties to achieve the effect of making good use of energy and saving energy.
Pay attention to maintenance and adopt new energy-saving technologies.
Central air-conditioning systems are mostly used in commercial properties, and the most energy-consuming equipment in central air-conditioning systems is mainly air-conditioning host, water pump and terminal equipment. Therefore, it is very important to clean the condenser and evaporator water pipes of the refrigeration host regularly, blow off the scale on the inner wall of the copper tube bundle, clean the temperature detector, treat the water quality of the chilled water and cooling water system, and clean the variable air volume and the fins of the fan coil. Because the above work is well done, it can not only ensure the normal operation of the system and equipment, but also improve the heat exchange efficiency between the host and the terminal equipment, thus giving full play to the use efficiency of the equipment.
Commercial property can also adopt some feasible automatic control equipment in BAS system according to its own actual situation and with the permission of funds. At the same time, the application of frequency conversion technology in some places has also achieved remarkable energy-saving effects. For example, adding a frequency conversion control system to the secondary pump can save electricity by more than 30%. In the air conditioning heating system, the transition from thermal oxygen removal to pharmaceutical oxygen removal can not only reduce oil consumption, but also eliminate oxygen corrosion of the boiler body and prolong the service life of the boiler.
Under the premise of not lowering the service standard of commercial property, we should use energy scientifically and rationally, pay attention to the maintenance of system equipment, strengthen training and inspection, strictly put an end to energy waste, and carefully inspect measuring instruments to ensure the accuracy of measurement data. At the same time, new energy-saving technologies are constantly introduced and adopted, so as to benefit from scientific management, reduce the energy consumption cost of commercial properties, purify the environment, benefit mankind and maintain ecological balance.
Beijing Zhongke Yujie Power Saving Equipment Co., Ltd. (hereinafter referred to as "Zhongke Power Saving") is headquartered in Zhongguancun, Beijing, with Guangzhou Branch and Wuxi Energy Saving Technology Research Institute. Zhongke Power Saving is a high-tech enterprise, a professional and innovative enterprise and a scientific evaluation enterprise of the Ministry of Science and Technology, which integrates the development and manufacture of intelligent power saving systems, energy audit and investment and financing of energy-saving projects. Is a professional large-scale energy-saving service company. The company takes contract energy management as its main business model and engages in energy-saving services such as energy-saving diagnosis, design, transformation and operation.