Types Of Freezers Ppt

In second type medium is sprayed on the product.

Types of freezers ppt.

The types of freezer likely to be used in developing countries especially where freezing is a relatively new process are those that have already been widely used for freezing fish and have therefore been well tried and tested. I m most certain that you could have found this answer on google in a better manner that in this response but i ll try my best. Refrigeration is the process of heat removal from a low temperature sink and added to a high temperature reservoir to. The one using immersion or dipping of product into the medium.

Freezers with a good seal around the door can usually keep food cold until the power comes back on. Chest freezers are also called reach in freezers. Learn about the different types of freezers. There are five types of freezers available.

Many manufacturers boast that in a power outage their freezers can keep food cold for up to 24 hours under ideal conditions door or lid closed. Chest freezers are better at this but some uprights also perform well. Continuous equipment consists of trolleys stacked with trays of food or on conveyor belts which carry the food. Keep that in mind as defrosting a freezer is a significant amount of work.

They are economical and spacious. A chest freezer may be the best deep freezer for you due to its energy. You can choose the type that suits your requirements. In batch equipment food is stacked on trays in rooms or cabinets.

Air blast freezer either still air or forced air is used. Freezing point depression eutectic point freezing rate types of freezers free download as powerpoint presentation ppt pdf file pdf text file txt or view presentation slides online. They are the most common types of freezers that are used commercially. Deep freezer 8 working.

The most economical type of freezer is the chest design. In a nutshell almost every inch of capacity in the chest freezer is usable. Types of freezers 9. Freezers in this category are described more fully than others.

The interior and exterior are shaped like a large box. Types of freezers there are many types of freezers to consider when buying an new or used freezer. Portable freezers may use ac or dc power or both and some even come with cords that allow them to be powered through a car s cigarette lighter outlet. Types of cryogenic freezers there are two main types of cryogenic freezers.

Most chest freezers are manual defrost. Freezing point depression eutectic point freezing rate types of freezers.