GXP vertical high-efficiency leak freeOil fume exhaust device

one The shortcomings of traditional fans
The range exhaust fan is a traditional horizontal structure, and the seal between the impeller and the volute is not tight. The bottom of the volute is prone to oil accumulation, and there is serious oil leakage between the impeller shaft and the volute. The fan is a regular centrifugal fan, which either has insufficient output or excessive negative pressure, causing water to enter the oil, turbine oil to emulsify, oil pipeline system to rust, and regulating components to malfunction, seriously threatening the safe operation of the unit. Due to excessive negative pressure, a large amount of turbine oil is extracted, resulting in oil spraying at the oil discharge port, which is extremely wasteful and affects the civilized production of the power plant. At the same time, due to excessive negative pressure, a large amount of shaft seal steam leaks into the bearing box and enters the main oil tank through the return oil main pipe. During the return process, it condenses into water, causing water to be carried in the turbine oil and the oil to emulsify, endangering the safety production of the unit. In addition, traditional fans only consider placing oil fume exhaust equipment on the main oil tank, without considering the bearing box, which makes it easy for oil fume to accumulate inside the box and cause oil leakage in the oil baffle. Therefore, the renovation of smoke exhaust fans is imperative.

IIZT-GXPAdvantages of the oil fume exhaust series device
1The entire equipment has good sealing performance, a vertical structure, and no leakage points, once and for all.
2Adjustable output,P-QThe curve is gentle to ensure the micro negative pressure operation of the main oil tank and bearing box.
3The impeller and casing are made of different materials, which do not generate sparks and are durable.
4The three-level structure separation thoroughly separates oil and smoke, protects the production environment, and meets the requirements of civilized production.
5The entire device is designed to be maintenance free, saving material consumption and reducing the workload of workers in maintenance.