ClipArt ETC
This car features refrigeration and ventilation as the early use for automobile air conditioning. Air conditioning is the cooling and dehumidification of indoor cabin air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation, or disinfection that modifies the condition of air.

Refrigerating and Ventilating Car

This car features refrigeration and ventilation as the early use for automobile air conditioning. Air…

Hat featuring top central fan for ventilation.

Ventilated Hat

Hat featuring top central fan for ventilation.

A shaft in a building which serves as an air passage in a building.

Ventilation Shaft

A shaft in a building which serves as an air passage in a building.

Cold air flows up through the pipe (a) and is heated by stove (b) enclosed in sheet iron (c). The smoke stack e warms the air about it in brick flue (f) and thus draws the foul air through the opening (d).

Ventilation

Cold air flows up through the pipe (a) and is heated by stove (b) enclosed in sheet iron (c). The smoke…

A lamp chimney with a candle burning in the bottom. At the top of the chimney is a piece of paper showing the inward and outward air currents.

Experiment of Ventilation

A lamp chimney with a candle burning in the bottom. At the top of the chimney is a piece of paper showing…

This range has been designed around the feasibility of ventilation. Ventilation is the intentional movement of air from outside a building to the inside.

Range Ventilation

This range has been designed around the feasibility of ventilation. Ventilation is the intentional movement…