Plate heat exchanger under the heat pump system
The plate heat exchanger under the heat pump system, with the continuous development of my country's construction industry, has increasingly higher requirements for building energy conservation. The heating system and air conditioning system are the main components of building energy consumption. Therefore, try to reduce these two Part of the energy consumption is very significant. The ground-source heat pump heating and air-conditioning system is a highly efficient, energy-saving and environmentally friendly system using renewable energy. In winter, heat is supplied to buildings by absorbing the energy of the earth, including natural energy sources such as soil, well water, lakes, etc.; in summer, heat is released to the earth to cool the buildings. Correspondingly, the ground source heat pump system is divided into three forms: ground source heat pump system, ground water heat pump system and surface water heat pump system.
The core of the ground source heat pump system is the soil coupled ground heat exchanger. Groundwater heat pump systems are divided into two types: open type and closed type: the open type is to directly supply groundwater to the heat pump unit, and then the well water is recharged underground; the closed type is to connect the groundwater to the plate heat exchanger, requiring secondary heat exchange . The surface water heat pump system is similar to the ground source heat pump system, replacing the soil heat exchanger with a groundwater heat exchanger composed of plastic pipes connected in parallel potentially underwater.
