Heat dissipation of the flame-proof and intrinsically safe frequency converter Study of Varying Frequency and Guard against Gasping on High Power Compression Engine 矿用隔爆兼本质安全型交流变频器的散热变频控制的大功率压缩机防喘振研究
Biogas engine-driven heat pump ( BHP) not only has the same functions of compression heat pump, but also can utilize the waste heat recovery from biogas engine. 由沼气发动机驱动的热泵(BHP)除能够保证一般热泵功能外,还能够充分回收利用沼气发动机的余热。
As a tool cuts, high heat is developed as a result of compression and friction at the cutting edge of the tool. 当刀具进行切削时,刀具刃口处的压力和摩擦导致了高热。
And volume heat load of the furnace, fuel consumption, heat change between flue gas and convective heating surface and evaporation value would increase with the increase of compression ratio. 炉膛容积热负荷、锅炉的燃料负荷随着增压比的提高成比例增加;随着增压比的增大,烟气与对流受热面的换热增加,蒸发量随之增加;
Peak heat transfer of reattachment for hypersonic compression corner flows 高超声速压缩拐角再附峰值热流率
The heat radiation in cylinder of a high speed light load compression ignition engine is measured using a heat radiation sensor. 在一台小型高速单缸压燃式发动机上,利用商用辐射传感器测量了缸内辐射传热量。
In order to make the simulation process better fit the actual process, the refrigerant equations of state and the criteria equations of heat transfer between the gaseous refrigerant and the cylinder wall were introduced while the differential equations of compression and expansion processes were created. 在建立压缩过程和膨胀过程的微分方程式时,引入了制冷工质的状态方程式和工质与气缸壁之间放热的准则方程式,使模拟的过程更接近于实际情况。
The application of vertical U-type laying pipe ground source heat pump technology Performance of scroll compression ground source heat pump with R22 竖直U型埋管地源热泵技术的应用R22涡旋压缩式地源热泵机组循环性能研究
Gas Heat Pump ( GHP) is a kind of vapor compression heat pump driven by gas engine. 燃气机热泵是以燃气机作为动力来驱动的压缩式热泵。
This paper also analysis the specific way of heat recovery of compression type heat pump and absorption heat pump. 然后分别对压缩式热泵和吸收式热泵回收余热低位能的具体方式做了分析。
As one of the heat exchanger, compressor intercooler is a key equipment of a fluid compression delivery device. intermediate cooler cooling effect will directly influence the working conditions of compressor at the next lower level. 作为换热器中的一种,压缩机中间冷却器是流体压缩输送装置中的关键设备,中间冷却器的冷却效果会直接影响下一级压缩机的工作状况。
This model includes a dynamic model for the mixing process of inside refrigerant and sucked two-phase or vapor refrigerant, a dynamic model for heat transfer of the compressor shell, and a steady state model for the polytropic compression. 此模型包括吸入气相或两相制冷剂与腔内制冷剂混合过程的动态模型、壳体换热过程的动态模型和气缸内制冷剂压缩过程的稳态模型。
The algorithm based on hot word not only improve the heat of compression results, but also improve the accuracy of the algorithm. 基于热度的启发式中文句子压缩算法不仅提高压缩句的热度,也提高了整体算法的准确性。
This article is focus on interstage gas waste heat recycling technology and equipment of the nitrogen-hydrogen compressor of the compression section for fertilizer production section to carry out research. 本文针对化肥生产压缩工段的氮氢气压缩机级间气体余热回收利用技术与装备开展了研究。