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空气源热泵供暖期逐时各日累计耗电量计算

Calculation of Hourly and Daily Cumulative Electricity Consumption of Air-source Heat Pump during Heating Period

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【作者】 谷战生闫广谷亚军

【Author】 GU Zhansheng;YAN Guang;GU Yajun;

【机构】 河北华热工程设计有限公司

【摘要】 以某小区作为研究对象,根据空气源热泵样本数据,采用插值法计算空气源热泵在不同室外温度、供水温度条件下的制热量、耗电功率,从而计算逐时各日累计耗电量。受室外温度影响,低谷电价时间的供热量比较高。受益于分时电价,低谷电价时间的电费并不高。低谷电价时间的供热量占比为39.02%,而电费占比仅为26.71%。该小区单位供热面积耗电量为29.72 kW·h/m~2,单位供热面积电费为15.57元/m~2。与同类小区的单位供热面积耗电量、单位供热面积电费相比,计算结果处于合理范围内。

【Abstract】 Taking a residential area as the research object, according to the sample data of air-source heat pump, interpolation method is used to calculate the heat production and power consumption of the air-source heat pump under different outdoor temperature and water supply temperature conditions, so as to calculate the hourly and daily cumulative electricity consumption. Affected by the outdoor temperature, the heat supply during the valley electricity price period is relatively high. Benefiting from the time-of-use electricity prices, the electricity bill during the valley electricity price period is not high. During the valley electricity price period, the heat supply accounts for 39.02%,while the electricity bill accounts for only 26.71%. The electricity consumption per unit heating area of this residential area is 29.72 kW·h/m~2,and the electricity bill per unit heating area is 15.57 yuan/m~2. Compared with the electricity consumption per unit heating area and the electricity bill per unit heating area of similar residential areas, the calculation results are within a reasonable range.

  • 【文献出处】 煤气与热力 ,Gas & Heat , 编辑部邮箱 ,2022年12期
  • 【分类号】TU832
  • 【下载频次】23
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