The spiralplate is the main pressurized element in the spiral-plateheatexchanger.
螺旋板是螺旋板换热器的主要受压元件。
2
Spiral-plateheatexchanger is a kind of high efficient heat exchanger device which is applicable to vapor-vapor, vapor - liquid, liquid – liquid heat transfer to liquid.
螺旋板式换热器是一种高效换热器设备，适用汽—汽、汽—液、液—液，对液传热。
3
Heat transfer mechanism, structure and its fabrication of spiralplateheatexchanger are introduced. Its application in converter is described.