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A plate heat exchanger is a modern and efficient type of heat exchanger composed of a series of metal plates with specific corrugated shapes. It finds widespread applications in industries such as petrochemicals, mechanical engineering, automotive, food processing, power and metallurgy, shipbuilding, HVAC, and more.
Heat exchanger plates are specialized components used in plate heat exchangers to separate fluids and facilitate heat exchange. There are three main forms of heat exchanger plates: herringbone corrugated plates, horizontal flat corrugated plates, and embossed plates.
The structural components of the plate heat exchanger:heat exchanger plates, gaskets, fixed compression plates, movable compression plates, guide rods, clamping studs and nuts, pillars, intermediate partitions, etc.
Heat exchanger plate: a metal sheet pressed with corrugations, sealing grooves and corner holes, which is an important heat transfer element. Corrugations can enhance heat transfer, increase the strength and rigidity of thin plates, improve the pressure-bearing capacity of the heat exchanger, and promote turbulent flow of fluid on the heat exchange surface, reducing the formation of sediments and dirt.
Gasket: seal the periphery of the plate to prevent fluid from leaking outward, and seal part of the corner holes according to design requirements to allow hot and cold fluids to flow in their respective channels.
Fixed compression plate and movable compression plate: Generally made of carbon steel plate or stainless steel plate, the thickness is determined according to the pressure-bearing capacity to ensure that the heat exchange plates are sealed and evenly clamped. The fixed compression plate is fixed at the front end, and the movable compression plate is used in conjunction with it and can slide on the guide rod for easy installation, disassembly and maintenance.
Guide rod: fixed on the clamping plate and pillar, used for supporting and positioning the plate.
Intermediate partition plate: a plate that divides a plate heat exchanger into two or more heat exchange sections. For heat exchange of more than three fluids, the plate bundle on the same frame can be divided into two or several sections, and each section can provide heat exchange for two fluids respectively. When there are only two fluids exchanging heat, no intermediate partition is needed.
Clamping studs and nuts: evenly arranged around the compression plate, used to clamp the plate between the fixed compression plate and the movable compression plate.
Pillar: supports the weight of the plate heat exchanger and integrates the entire heat exchanger.
Applacations
Plate material
Suitable for fluids
Stainless steel (SUS304.316, etc.)
Purified water, river water, edible oil, mineral oil
Titanium and titanium palladium (Ti, Ti-Pd)
Sea water, salt water, salt compounds
20Cr,18Ni,6Mo(254SMO)
Dilute sulfuric acid, dilute salt aqueous solution, inorganic aqueous solution
Changzhou Victory Technology Co., Ltd. is a professional manufacturer of plate heat exchangers (PHE), heat exchanger gaskets (PHE GASKET), and heat exchanger plates (PHE PLATE).
Our company has introduced advanced design and production technology as well as advanced heat exchanger expertise at home... Changzhou Victory Technology Co., Ltd. is a professional manufacturer of plate heat exchangers (PHE), heat exchanger gaskets (PHE GASKET), and heat exchanger plates (PHE PLATE).
Our company has introduced advanced design and production technology as well as advanced heat exchanger expertise at home...