Yanji， Jilin is one of the cities with the highest latitude. When it comes to winter, the temperature will be about -15℃. While V-COOL held a typical and useful project of low temperature to heating successfully, surprising the whole industry. This project is Xiangshan International office building in Yanji, Jilin, totally 2300 square meters. Considering the very extremely low temperature locally, the engineers in V-COOL use the heating unit at a low temperature of V-COOL. The six sets of total 20 heating pumps in low temperature consist of the heating system in the office. The heating pump unit is applied the completely unusual technology of low temperature for heating. The compressor has a higher pressure and the heating efficiency is not obvious at the low temperature. Even though in the face of the low temperature of -25℃, it can supply heating as usual, and even the heating EER can be reached at 2.0.The heat pump has been put to use for some time and has been praised and commented highly by party A.
Actually, when we look back, we can find out that this is not the first time that V-COOL has accomplished the heating project of air—source heat pump. In early years, Normal University in Harbin and Bohai University in Liaoning has won the bidding of heat pump project, completing the construction of heat system in every high school smoothly and setting up a great reputation in the northern area. It also proves that low temperature is not the biggest“ weakness” for air—source heat pump.
It is reported from the hot news that in 2018, the Jinlin province will further the development of electric and cleaning heat supply whose target is 8 million square meters. To realize this goal needs the participation of air—source heat pump. Thus, many experts predict that the heating technology in low temperature will be the keyword of air energy in 2018.