What kind of ventilation ducts can be installed in hotel kitchens?

Hotel kitchens can generally install the following types of ventilation pipes:

Galvanized air duct

Advantages: it has excellent corrosion resistance, and the galvanized layer on the surface can effectively prevent the corrosion of moisture and oil fume in the air and reduce the possibility of rust; High temperature resistance, can withstand the high temperature generated by kitchen cooking; The manufacturing process is relatively simple, and it can be produced on a large scale, with low cost and high cost performance.

Disadvantages: Compared with stainless steel air duct, its antirust performance is slightly weak, and it may rust in long-term high humidity or high salinity environment; The appearance is relatively simple, and the decoration is not as good as that of stainless steel duct.

Application scenario: it is suitable for hotel kitchens with high ventilation requirements and high smoke exhaust frequency, especially for hotels with ordinary scale and positioning.

Tin duct

Advantages: the main component is tinned steel plate, with smooth surface and beautiful shape; Light weight, convenient installation and low installation cost; It has a certain energy-saving effect and can reduce energy loss; In small kitchens or hotel kitchens with limited space, the advantages of flexibility and convenience are obvious, and it is easy to maintain and clean.

Disadvantages: the strength is relatively low and it is not resistant to impact; Long-term use may cause the tin layer to fall off, which will affect the appearance and performance.

Application scenario: suitable for small hotel kitchens or hotel kitchen areas with high requirements on installation convenience and space utilization.

steel use stainless duct

Advantages: it has high rust resistance, strong heat resistance and corrosion resistance, and can maintain good performance in high temperature, humidity and lampblack environment; High mechanical strength, good stability and long service life; Beautiful appearance, can improve the overall grade of the kitchen; Strong customization, personalized design can be carried out according to the special needs and spatial layout of hotel kitchens.

Disadvantages: the cost is relatively high; Processing is difficult and requires professional equipment and technicians.

Application scenario: it is often used in high-end hotel kitchens or hotel kitchens with high requirements for hygiene, beauty and durability.

Double-layer ventilation duct

Advantages: the internal pipeline is used for smoking, and the external pipeline is used for air exchange and heat dissipation, so that the smoke exhaust speed is fast and the noise can be effectively reduced; Good heat insulation performance, which can avoid the damage of high temperature airflow generated by cooking to adjacent equipment.

Disadvantages: the structure is relatively complex and the cost is high; The installation space requirements are large.

Application scenario: It is suitable for hotel kitchens with high requirements for noise control and equipment protection, such as those located near guest rooms or with high environmental requirements.