SS Heat Exchanger

SS Heat Exchanger About

Heat Exchanger Complete Information

What is a Heat Exchanger?

A heat exchanger is a mechanical devicedesigned to transfer heat between two or more fluids (liquid or gas) withoutmixing them. Heat exchangers are widely used in heating, cooling, and energyrecovery applications across industries.

How Does a HeatExchanger Work?

Heat flows from the hot fluid to the coldfluid through a solid barrier (usually metal) or directly if fluids are incontact but not mixed. The direction of flow can be:

• Parallel flow: Both fluids move in thesame direction.
• Counterflow: Fluids move in oppositedirections (most efficient).
• Crossflow: Fluids move perpendicular toeach other.

Types of Heat Exchangers

Shell and Tube Heat Exchanger

Bundle of tubes inside a cylindrical shell.Used in power plants, oil refineries, HVAC.

Plate Heat Exchanger

Thin, corrugated plates stacked together.Compact, efficient, easy to clean.

Finned Tube Heat Exchanger

Tubes with fins to increase surface area.Used in HVAC, air-side applications.

Air Cooled Heat Exchanger

Uses fans to cool tubes exposed to air.Common in remote industrial sites.

Double Pipe Heat Exchanger

Simple pipe-in-pipe design for low capacityapplications.

Spiral Heat Exchanger

Two spiral channels; suitable for foulingor viscous fluids.

Plate and Shell Heat Exchanger

Plates enclosed in a shell; hybrid designfor demanding environments.

Materials Used

Applications

• HVAC Heating and cooling air/water
• Power Generation Condensers,economizers
• Petrochemical Crude oil heaters, gascoolers
• Food & Beverage Pasteurization,chilling
• Pharmaceuticals Clean processtemperature control
• Automotive Radiators, oil coolers

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