Hood, Exhaust

Definition

An Exhaust Hood is usually a square or rectangular hood housing an exhaust fan to withdraw fumes, dust, or odors from an enclosure.

Purpose

Exhaust hoods are used to remove contaminants from the air, ensuring a safe and healthy environment in kitchens, laboratories, industrial settings, and other enclosed spaces where fumes or dust are generated.

Examples of Use

1. Kitchens: Removing cooking fumes and odors.
2. Laboratories: Extracting hazardous chemical fumes.
3. Workshops: Ventilating dust and fumes from woodworking or metalworking.
4. Manufacturing Facilities: Removing industrial pollutants from the air.

Related Terms

• Ventilation System: A system designed to provide fresh air and remove contaminated air from a space.
• Range Hood: A specific type of exhaust hood used in residential kitchens.
• Ductwork: The system of ducts that channels air from the exhaust hood to the outside.

Notes

Proper installation and maintenance of exhaust hoods are crucial for their effectiveness. Regular cleaning is required to prevent the buildup of grease and contaminants.