燃气机热泵一次能源利用率的分析 关键词 :燃气机热泵;一次能源利用率;发动机热效率 [gap=615]Keywords: gas engine-driven heat pump; primary energy ratio; engine thermal efficiency
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...一次能源利用率;热电冷三联供;节能 [gap=590]Key words:Lithium bromide ab sorption chillers;primary energy ventilation;comb ined heating/cooling power supply system;energy conservation ..
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因此在部分负荷较低的情况下,燃气机单级离心泵的一次能源利用率较低。
Therefore, in the lower part load, the gas engine heat pump at a lower energy efficiency.
基于工程实践参数,定量比较了城市污水源热泵与其他冷热源的一次能源利用率。
Study on key sectors of applying untreatment sewage water of city using as cool and heat sources;
烟气余热回收系统不仅降低了直燃机排烟温度,还提高了夏季直燃机的一次能源利用率。
The recovery system of residual heat from flue gas can reduce the flue gas temperature of direct-fired machine and increase the primary energy utilization rate of direct-fired machine in summer.
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