Hightemperature oil pump with self heat radiating system, do not require water for cooling pump body, simple structure, smaller size, cost, performance is very reliable.
高温油泵采用自热散热系统,不需要用水来冷却泵体,结构简化,体积变小,运行成本降低,性能却非常可靠。
2
But there are some shortage of ordinary single-stage heatpump in low-temperature environment, such as high compression ratio, devoid heating power and low efficiency.
但普通单级空气源热泵热水器在低温环境下运行中存在压缩比过大、制热量不足和制热效率太低等问题。
3
Based on the performance experiment on the new refrigerant HTR01 and the data analysis, a large-scale machine of medium-hightemperatureheatpump could be designed.