With the improvement of living standards, people also have a new understanding of kitchen smoke exhaust pipes. However, after some smoke exhaust pipes are installed, some are blocked and the design is unreasonable: the expected saturation value of diners during decoration is lower than the current dining saturation value, the workload of kitchen increases, multiple stoves operate at the same time, the original design fan speed is low and the smoke exhaust volume is small, resulting in poor smoke exhaust. A fan type four leaf or six leaf smoke exhaust fan is installed at the smoke exhaust outlet to improve the smoke exhaust volume; Or replace the high wind fan.
(1) The remaining small amount of oil fume enters the filter barrel for secondary purification, the solid particles are deposited on the filter material, and the waste oil fine channel flows into the oil box. The filter material in the filter cartridge can be easily replaced.
(2) Under the suction force of the fan, the oil fume enters the oil filter grid for primary purification, most of the ash particles and droplets of the oil fume are intercepted, the waste oil flows into the oil box along the oil passage, and the particles are deposited on the metal oil filter grid. The oil filter grid can be easily removed for cleaning.
(3) The air purified by the smoke exhaust hood is discharged outdoors through the fan and air pipe.
The installation site shall delimit the operation area and set up safety signs to prohibit non operators from entering. Personnel entering the construction site shall wear protective articles, and the cuffs, waist and legs of work clothes shall be tightened. When working, use safety ladders above and below the pipe. During construction, a working platform or scaffold shall be built at a high place, and the connection between each node of the working platform and the scaffold shall be firm and reliable. The width of the working platform shall meet the construction safety requirements, and the laying of pedals in the platform shall be sufficient and stable.
During the use of Jinan smoke exhaust pipe, the working platform and scaffold shall be inspected at any time. In case of deformation or displacement, safety measures shall be taken and confirmed in time. Generally speaking, the exhaust fan system and air conditioning system shall be installed after the construction of building envelope is completed, obstacles are removed and the ground is free of debris.
It can avoid the heat loss of the air in the pipe, prevent the heat from being dissipated into the room, raise the room temperature, and prevent people from being scalded when contacting the air duct. In summer, because the temperature of the transported gas is lower than the dew point temperature of the surrounding air, the outer wall of the pipeline will condense.
This will increase the loss of cooling capacity for the air duct of the central air conditioning system. At the same time, condensate droplets will pollute the ceiling and wall ground. Therefore, cold insulation treatment should also be carried out. In fact, for the installation and construction of ventilation duct, we all know the importance to our life, especially some people will consider the ventilation effect when buying a house, In the early stage of construction, the location of each pipeline will be designed, and sanjinlai ventilation equipment will ensure people's good quality of life.