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Why is an exhaust fan installed in the turbine oil tank? The purpose of installing an exhaust fan in the tank is to remove gases and water vapor from within it. This prevents water vapor from condensing inside the tank, and it also ensures that the pressure inside the tank does not exceed atmospheric pressure, thus allowing the oil returning to the bearings to flow smoothly into the tank. Additionally, the exhaust fan helps to remove harmful gases from the tank, thereby preventing the quality of the oil from deteriorating.
The reason for installing an exhaust fan in the main oil tank of a steam turbine is as follows: (1) to prevent water vapor from condensing in the oil tank； (2) Keep the pressure in the oil tank at or below atmospheric pressure to allow the bearing return oil to flow smoothly into the oil tank. Reduce the gases dissolved in the lubricating oil, ensure the quality of the sealing oil, and further maintain the purity of the hydrogen in the generator (assuming that the sealing oil and the lubricating oil are part of the same system). (3) Eliminating harmful gases to prevent oil quality from deteriorating ； (4) Conversely, if the fuel tank is sealed, a large amount of gas and water vapor will accumulate inside the tank, creating positive pressure that can affect the return of oil to the bearings; it also makes it easy for water to accumulate in the tank.
The function of the exhaust fan installed in the fuel tank is to remove gases and water vapor from within the tank. This prevents water vapor from condensing inside the tank, and it also ensures that the pressure inside the tank does not exceed atmospheric pressure, thereby allowing the oil returning to the bearings to flow smoothly into the tank. Additionally, the exhaust fan helps to remove harmful gases from the tank, thus preventing the quality of the oil from deteriorating.
The purpose of installing an exhaust fan in the fuel tank is to remove gases and water vapor from it, thereby preventing water vapor from condensing inside the fuel tank； On the other hand, it keeps the pressure in the tank below atmospheric pressure, allowing the bearing return oil to flow smoothly into the tank.
The function of installing an exhaust fan in the fuel tank is to remove non-condensable gases and water vapor from the tank, thereby preventing water vapor from condensing and accumulating inside it； On the other hand, reducing the pressure in the tank below atmospheric pressure allows the bearing return oil to flow smoothly into the tank. Conversely, if the fuel tank is sealed, a large amount of non-condensable gases and water vapor accumulate inside the tank, creating positive pressure that affects the return of oil to the bearings; it also facilitates the accumulation of water in the tank. At the same time, the exhaust fan’s ability to promptly remove non-condensable gases and water vapor also helps prevent the deterioration of the quality of the lubricating oil.
The function of the exhaust fan installed in the fuel tank is to remove gases and water vapor from within the tank. This prevents water vapor from condensing inside the tank, and it also ensures that the pressure inside the tank does not exceed atmospheric pressure, thereby allowing the oil returning to the bearings to flow smoothly into the tank. Additionally, the exhaust fan helps to remove harmful gases from the tank, thus preventing the quality of the oil from deteriorating.
The function of the exhaust fan installed in the fuel tank is to remove gases and water vapor from the tank. This prevents water vapor from condensing in the fuel tank on one hand ； On the other hand, it keeps the pressure in the tank below atmospheric pressure, allowing the bearing return oil to flow smoothly into the tank.
The function of the exhaust fan installed in the fuel tank is to remove gases and water vapor from the tank. This prevents water vapor from condensing in the fuel tank on one hand ； On the other hand, it keeps the pressure in the tank below atmospheric pressure, allowing the bearing return oil to flow smoothly into the tank. Conversely, if the fuel tank is sealed, a large amount of gas and water vapor will accumulate inside the tank, creating positive pressure that can affect the oil return to the bearings; it also makes it easy for water to accumulate in the fuel tank. Range hoods also help to remove harmful gases, preventing the oil quality from deteriorating.
The function of the exhaust fan installed in the oil tank is to remove gases and water vapor from within the tank. This prevents water vapor from condensing inside the tank, and it also ensures that the pressure inside the tank does not exceed atmospheric pressure, thereby allowing the oil returning to the bearings to flow smoothly into the tank.
The function of installing an exhaust fan in the fuel tank is to remove gases and water vapor from it, thereby preventing such vapor from condensing inside the fuel tank； On the other hand, it keeps the pressure in the tank below atmospheric pressure, allowing the bearing return oil to flow smoothly into the tank. Conversely, if the fuel tank is airtight, a large amount of gas and water vapor will accumulate inside the tank, creating positive pressure that can affect the return flow of oil to the bearings, and it also facilitates the accumulation of water in the tank. Range hoods also help to remove harmful gases, preventing the oil quality from deteriorating.
1. The fuel tank creates a slight negative pressure, facilitating smooth oil return to the engine； 2. Facilitates the recovery of lubricating oil vapor.