What is a hood? Structure and working principle of the hood

The hood not only effectively removes food odors, but also enhances the interior beauty of the kitchen. Let’s learn more about what is a hood with Tnhelearning.edu.vn? Structure and working principle of the hood through the information below!

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What is a hood? Structure and working principle of the hood

The hood is a device capable of removing food odors during the cooking process, minimizing the appearance of fishy odors in the kitchen space. The structure and working principle of the hood is not too complicated. As follows:

Structure of the hood

The hood consists of 3 main parts:

– Body : The outer shell is made of metal compounds with electrostatic paint, so it is durable and contributes to the aesthetics of the product.

– Fan motor : Is the main part inside the hood, there are usually 2 types: single (or double) turbine and single fan .

– The circuit boards on the control panel : The system that takes care of the functions set up on the machine and helps the user to control the hood. For example, the smoke sensor system and the warning system when the filter needs cleaning.

– Grease filter : A part made of aluminum to prevent rust and has the function of filtering grease smell. In addition, the hood also has a filter element such as activated carbon that contributes to eliminating odors during the cooking process.

Working principle of the hood

When power is supplied to the hood, the internal fan motor system will suck the air including smoke, grease, fishy odors and gas out of the cooking area by way of a pipe mounted on the ceiling or under pressure. wall. During that process, the grease filter will do the job of absorbing the smell of grease, and there may be additional activated carbon that has the function of removing fishy odors.

For some hoods, if there is no pipe, the air after being sucked will pass through the filter and then be treated and filtered before returning clean air to the kitchen space.

Types of hoods

Here are some types of hoods that you can find in the market such as:

Cabinet hood

The under-cabinet hood is a model that is recessed into the kitchen cabinet, so it has a compact design and a delicate look. The common size of this machine is usually 60 – 70cm and has low noise, does not cause discomfort to the user.

Moreover, the material of the hood hood is usually made of high-quality stainless steel, which is not rusty and always shiny, resistant to fingerprints. For small kitchen spaces such as in apartments and dormitories, a built-in hood is one of the most ideal hood choices.

Wall mounted hood (wall mounted)

The wall-mounted range hood is a model designed like a TV screen mounted on the wall, so it is also called a wall-mounted range hood. Unique design, with high aesthetics such as tilting screen, curved glass to flat glass, the shape of the vacuum cleaner can be T-shaped, L-shaped or conical, etc. to create a highlight in the kitchen space. .

The wall-mounted range hood works by suction and pushes through the air duct to remove odors during the cooking process, and can even be fitted with an activated carbon deodorizing system to treat the gas before cooking. discharged into the environment. In particular, this type of machine can absorb odors on a wide range and far away from cabinet hoods.

Island hood

The island hood is a machine with a 2-way suction – reverse mechanism and is installed independently and hung from the ceiling in the middle of the kitchen. Most of these machines absorb odors directly through activated carbon – which is built into the interior of the machine.

Due to its characteristic design and rather large size, the island hood is suitable for installation in large kitchen spaces, bar kitchens and European-style kitchens.

Under-table hood

The under-table hood is a type of machine that is installed under the kitchen table and can be controlled to raise – lower depending on the needs of use. The use of the under-table hood is similar to the above hoods, such as absorbing fishy odors, absorbing toxic fumes (such as CO2 and N2) and heat from the cooking process.

Benefits of a hood

As Tnhelearning.edu.vn shared about the basic information above, the hood is considered an indispensable interior in the kitchen space that you are worth considering:

Eliminate food blindness and contribute to clean air

During the cooking process, the appearance of many kinds of odors such as fishy smell from seafood, fried oil smell, burnt smell, etc. and even musty smell from food will make the cook feel uncomfortable. Moreover, they also tend to stick to kitchen items, creating conditions for mold and bacteria to grow. Therefore, installing a hood can help you limit these phenomena from happening in the kitchen space.

Contributing to optimal health protection for the family

The use of gas stoves often produces NO2 gas that is harmful to health, while the hood is capable of sucking and handling this gas, to contribute to better health protection for your family.

Adding a modern part, creating a highlight for the kitchen

Each type of hood has its own advantages, both in terms of design and product material. This has made the kitchen space more modern and sophisticated as well as creating the highlight that the hood brings.

So, Tnhelearning.edu.vn has helped you better understand what is a hood? Structure and working principle of the hood. Hope it will be useful to you before choosing to use this machine!