Commercial Kitchen Exhaust Hood Design
I know commercial kitchen ventilation regulations require a vent hood with fire suppression over cooking equipment.
Commercial kitchen exhaust hood design. The information presented is applicable to new construction and in many instances retrofit construction. To learn more about selecting a commercial kitchen vent hood read this article. Factory built commercial exhaust hoods which are tested 2. Commercial kitchen exhaust hoods shall comply with the requirements of this section.
Fundamentals of kitchen exhaust hot air rises. Commercial kitchen ventilation design guide introduction a commercial kitchen exhaust hood is only one component of the kitchen ventilation system ckv. Commercial kitchen ventilation exhaust issues. Requirements for commercial kitchen hoods including grease ducts and their connections to hood and roof exhaust fans exhaust fan details make up air details and suppression.
The air that exits the building through exhaust hoods must be replaced with. Commercial kitchen ventilation system. But are things like soup pots and panini presses considered cooking appliances. Factory built commercial cooking recirculating systems 3.
Required air volume flow for a exhaust hood with circumference 3 m located 1 2 m above a stove can be calculated as. 5 essential tips for choosing a commercial kitchen exhaust hood. Systems variable airflow systems comfort heat cooling exhaust duct options fan selections stack outlets sidewall outlets utility connections and fire protection control. This design guide reviews the fundamentals of kitchen exhaust systems and describes the design process from the perspective of exhaust hood application.
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. Odour noise and fire safety issues are all real concerns for commercial kitchen ventilation design. This is a design review checklist for code. 2009 international building and mechanical code.
Improving commercial kitchen venti lation performance. Hoods shall be type 1 or type 2 and shall be designed to capture and confine cooking vapors and residues. Odour noise fire safety kitchen designers and architects face several challenges in dealing with clients for restaurants and new site proposals. Commercial kitchen ventilation ckv has been a challenge to mechanical engineers for years.
The units don t match since the equation is empirical a result of experiments. The engineering design hvac team re ceives the kitchen equipment. This guide reviews the fundamentals of kitchen exhaust describes the de sign process from the perspective of exhaust hood application and con cludes with real world design exam ples illustrating the potential for en ergy efficient design. The design process for a successful kitchen ventilation system starts when.
Q 2 0 2 m s 1 2 m 2 2 3 m 1 7 m 3 s.