A two-stagecompression variable frequency air source heat pump (TV-ASHP) has been developed combining variable frequency technology with two-stagecompression cycle.
将双级压缩和变频技术有机结合,提出一种适用于寒冷地区双级压缩变频空气源热泵系统。
2
With comprehensive analysis, two-stagecompression cycle is applied to air-source heat pump to adapt to the low-temperature environment.