water jacket

Engine's liquid casing

A water jacket is a casing filled with water that surrounds something to regulate its temperature, typically to prevent overheating.

Internal combustion engines use water jackets around their cylinders, with coolant circulating through to carry heat away: The mechanic found a crack in the engine's water jacket.

Laboratory equipment and industrial machinery use similar designs for heating or cooling.

engine

coolant

Temperature-regulating fluid

engine cooling · cylinder head · heat dissipation · thermal regulation · circulation · temperature control · combustion chamber · engine block · thermostat · head gasket

industrial

furnace

Enclosed heat-producing structure

  • boilerWater-heating vessel
  • reactorControlled fission apparatus
  • kilnOven for hardening clay

smelter · foundry · blast furnace · condenser · heat exchanger · refinery · incinerator · forge · distillation · autoclave

firearms

machine gun

Continuous-fire arm

automatic weapon · overheating · heavy machine gun · military · air-cooled · ammunition belt · suppressive fire

Opposites
cooling method

water jacketair cooling

Heat dispersal using airflow

passive cooling · heat sink · air jacket · uncooled

thermal function

water jacketthermal insulation

Material preventing heat transfer

heat wrap

Family

water, jacket, waters, watered, watering, watery, waterless, jackets, jacketed

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G