Kitchen Hood Exhaust Fan Design

This 30 range hood from tatsumaki is a unit that features a self cleaning function and a wide range of fan speeds to suit your cooking needs.

Kitchen hood exhaust fan design. The information package should include the equipment layout the equipment shop drawings the dimen sions of the exhaust hoods selected and. These kitchen ventilation systems are installed over your stove to draw unpleasant air through a filter and disperse it. Commercial kitchen ventilation ckv has been a challenge to mechanical engineers for years. Required air volume flow for a exhaust hood with circumference 3 m located 1 2 m above a stove can be calculated as.

Commercial kitchen exhaust hoods shall comply with the requirements of this section. Example kitchen exhaust hood. Q 2 0 2 m s 1 2 m 2 2 3 m 1 7 m 3 s. The design process for a successful kitchen ventilation system starts when.

Proximity hood effective design ineffective design building and or health codes typically provide basic construction and materials requirements for exhaust hoods as well as prescriptive exhaust rates. But for this post we re focusing on how to calculate your kitchen range hood fan size. Part of the challenge comes from the fact that the mechanical engineer is normally not the kitchen consultant significant coordination is required to ensure that the kitchen ventilation is integrated with what the kitchen exhaust is doing at any given time based on the cooking activities in the. Some varieties vent smells and hot air outside to remove it from the kitchen.

For starters searching for the right kitchen hood can be overwhelming. Other types recirculate the kitchen atmosphere and therefore take longer to clear the air. If your main mission is to find a range hood that will keep your kitchen clean and grease at bay you ll want to find a range hood equipped with an auto cleaning function. Selecting sizing exhaust hoods is the first design guide in a series that will help you achieve optimum performance and energy efficiency in your commercial kitchen ventilation system.

The units don t match since the equation is empirical a result of experiments. The information presented is applicable to new construction and in many instances retrofit construction. But despite the benefits many homeowners turn a blind eye to the range hood. This design guide reviews the fundamentals of kitchen.

Fundamentals of kitchen ventilation a. Without adequate ventilation and an ample supply of clean makeup air no kitchen will operate efficiently. Hoods shall be designed for the type of cooking appliance served and shall be designed to confine cooking vapors and residues within the hood. After all there are several factors to consider such as the size mount style and ventilation type.

Range hoods are simply kitchen exhaust fans. The engineering design hvac team re ceives the kitchen equipment informa tion from the kitchen designer equip ment supplier.