Now the kitchen of hotel, restaurant and restaurant are all large-scale lampblack machine equipment. Large range hoods have been used for a long time. If they are not cleaned frequently, many oily stains can be left on the surface of range hoods and oil smoke pipes. The time will form an oily scale. If they are not cleaned or simply cleaned, they cannot be lowered. This will affect the use of range hoods and oil smoke pipes, which is very prone to fire. In actual use, there are many types of cigarette machines. Here are a few of Shandong cigarette machines
All the pollution sources are sealed in the protective cover, the advantages of which are small exhaust air volume, effective control of harmful substances, not affected by the environment, but affect the operation, mainly used in the occasions with high control requirements, to eliminate the harm of gas or smoke. It is widely used in food factory or central kitchen automation production line. The automatic continuous electric fryer and the automatic continuous baking equipment all work in the smoke screen.
The range hood in the cabinet has an open side for manual operation, and the other side is sealed. The open side maintains a certain suction speed to ensure that harmful substances in the Cabinet do not escape. It is mainly used in the laboratory.
The external suction hood is located near the smoke source, and the suction close to the smoking port will suck the smoke into the hood. It has little influence on production and operation, convenient installation and maintenance, but it increases the intake of surrounding air, large exhaust air volume, low efficiency and poor control ability for harmful substances. It is mainly used in the situation where pollutants cannot be sealed due to technical requirements or operating conditions.
The inlet of the receiving exhaust hood is directly toward the direction of flue gas flow and aligned with the direction of pollution source to control the diffusion of flue gas. The hanging cover of the kitchen bucket is to receive the smoke rising naturally.
The suction type exhaust hood is composed of suction hood and blowing air flow. It has strong anti-interference ability and good control effect. It does not affect process operations. The main function is to improve the smoke exhaust effect. The hood is far away from the smoke source or there is air flow nearby.
The above are several types of smoke hoods in Shandong hotel kitchen, which can be divided into up suction, down suction, side suction and so on.