Briefly Describe The Components Of Plate Heat Exchangers
Plate heat exchanger plates are important components of equipment used to separate media and conduct heat exchange in plate heat exchangers. Its main materials include stainless steel, titanium and titanium palladium, alloys, copper, etc.
Each board consists of two components:
Metal plate: It is an important heat transfer component used to press metal sheets with corrugated, sealing grooves, and corner holes. Ripples not only enhance heat transfer, but also increase the rigidity of the thin plate, thereby increasing the pressure bearing capacity of the equipment. By promoting the turbulent state of the liquid, they can reduce the formation of sediment or dirt, playing a specific "self-cleaning" role.
Sealing gasket: installed in the gasket groove along the periphery of the plate, sealing the periphery between the plates to prevent fluid leakage. According to the design requirements, sealing a part of the corner holes to allow cold and hot liquids to flow in their respective channels.
There is a sealing gasket attached to the corrugated plate, which is designed as a dual channel sealing structure and has signal holes. When the medium leaks from the same seal, it can leak out from the signal hole, which can detect and solve the problem as soon as possible without mixing the two media. The sealing gasket selects different types of adhesive based on different media and operating temperatures.
