| 摘要 |
PURPOSE: A package pump module and a cooling and heating system using the module are provided to construct a simple and effective cooling and heating system and to simplify maintenance. CONSTITUTION: A cooling and heating system comprises a thermal storage tank(100), a heat pump(300), a package pump module(200), and a controller(400). The thermal storage tank having a diffuser stores cold and hot water for a cooling and heating system and circulates the cold and hot water. The heat pump creates cold and hot water for the cooling and heating system using water supplied from the thermal storage tank. The package pump module automatically controls cold and hot water generated by the heat pump to be supplied to the thermal storage tank and cold and hot water stored in the thermal storage tank to be supplied to an indoor unit. The controller controls and monitors the thermal storage tank, the heat pump, and the pump module. |
