A hood type dishwasher is a commercial dishwashing machine that is commonly used in restaurants, cafeterias, and other food service establishments to clean and sanitize large volumes of dishes and kitchenware. This typically has a conveyor belt that runs through the machine, carrying dirty dishes through a series of washing and rinsing cycles. Hood type dishwasher is designed to be installed beneath a ventilation hood, which helps to capture steam and heat generated during the washing and drying process.