Manufacturing requirements of stainless steel heat preservation water tank

Stainless steel insulated water tank is generally composed of inner container, insulation layer, shell and nozzle.

Volume size

The size of the volume should match the lighting surface of the collector according to the user's requirements for water temperature and local climate conditions. The volume of the water tank is too large. Although the overall thermal efficiency of the system is improved, the water temperature is low. In bad weather, the water temperature may not meet the shower requirements. The volume of the water tank is too small, and although the water temperature is high, the heat loss is also large, which reduces the overall thermal efficiency of the system. In addition, the water tank must also bear a certain pressure and cannot leak water.

Withstand voltage requirement

According to national standards, the pressure resistance should be equivalent to 1.5~2 times the working pressure. For a closed water tank, in addition to positive pressure, it also bears certain negative pressure. At the same time, it is required that the water quality can meet the drinking water standard at the water temperature (60~80℃).