Sanitary food plate heat exchangers are composed of a set of corrugated metal plates with holes in the plates for the transfer of heat through two liquids. The metal plate is mounted in a frame with a fixed plate and a movable compression plate on the side and is clamped with a clamping bolt. The plate is equipped with a sealing gasket to seal the liquid channel and guide the fluid to flow alternately into the respective channel.
The flow rate, physical properties, pressure drop and temperature difference of the liquid determine the number and size of the plate, the chemical properties and corrosion characteristics of the liquid determine the material of the plate and the rubber pad, and the different corrugated plate structure design improves the degree of turbulence, and forms many support points, enough to withstand the pressure difference between the medium.
The metal plate and the movable pressure plate are mounted on the suspension beam and positioned by the lower guide rod, while the rod end is fixed on the support column, but if one or both liquids pass more than once in the heat exchanger, the interface should be opened on the fixed plate and the movable pressure plate.
Plate heat exchanger manufacturers: The reasonable matching of plate ripple Angle size can greatly improve the heat exchange effect per unit heat exchange area, adjust the resistance of the liquid, save the heat exchange area, and reduce the investment cost and shorten the investment recovery time.
Sanitary food plate heat exchangers design selection:
(1) Physical parameters of cold and hot media, such as pH, chlorine content, viscosity, density, thermal conductivity, specific heat, etc.
(2) The import and export temperature of cold and hot media.
(3) The flow rate of cold and hot media or one of them.
(4) Pressure loss requirements for cold and hot media.
(5) The inherent characteristics of heat exchangers, such as sheet materials, sealant pads, etc.
Jiangsu Baode is a heat exchanger factory integrating production and sales. We provide heat exchangers including brazed plate heat exchanger, gasket plate heat exchanger, shell and tube heat exchanger, etc.