Chap. 42 vocab

A system that provides cooling using high-pressure steam to induce low pressure in an evaporator.

• eutectic plate

• quench valve

• steam jet system

• dry ice

Carbon dioxide (CO

• eutectic plate

• sublimation

• stirling cycle

• dry ice

The process of a solid changing directly into a vapor.

• thermoelectric module

• sublimation

• quench valve

• vortex tube

A simple device that provides cold air by separating it from hot air.

• vortex tube

• quench valve

• refrigerant jet system

• peltier effect

A thermostatic expansion valve (TXV) that operates based on discharge line temperature and acts as a liquid injection valve from the liquid line to the suction line in truck and trailer refrigeration systems.

• refrigerant jet system

• vortex tube

• quench valve

• keel cooler

Several thermoelectric couples connected in series to produce a greater thermoelectric refrigeration effect.

• thermoelectric module

• eutetic plate

• Stirling cycle

• sublimation

A closed thermodynamic cycle that can convert thermal energy into mechanical energy and vice versa.

• thermoelectric refrigeration

• keel cooler

• peltier effect

• Stirling cycle

In marine HVACR, a condenser located on the outer hull of a boat near the keel to take advantage of water’s ability to absorb heat

• keel cooler

• sublimation

• refrigerant jet system

• dry ice

A junction formed by one N-type material and one P-type material that uses the Peltier effect to produce thermoelectric refrigeration.

• keel cooler

• thermoelectric coupe

• eutectic plate

• steam jet system

The process of transferring heat energy from one place to another using the movement of electrons, based on the Peltier effect.

• refrigerant jet system

• thermoelectric refrigeration

• keel cooler

• vortex tube