What is EH oil?
1 Answers
EH oil, simply put, is the oil supplied to the DEH system. It is a high-pressure, flame-resistant, and explosion-proof oil specifically used in turbine systems to drive the opening and closing of turbine control valves. Below is a related introduction: 1. Composition of the EH oil system: The EH oil system mainly consists of an EH oil tank, EH oil pump, inlet and outlet valves, filter screens, control blocks, relief valves, accumulators, EH oil supply and return pipes, oil coolers, as well as a self-circulating oil filtration system and a self-circulating cooling system. 2. Oil tank: A container used to store the oil required for system operation. 3. EH oil pump: Adjusts the outlet oil pressure. 4. Relief valve: Installed to prevent excessive oil pressure in the EH oil system, ensuring the system pressure remains above 17 MPa. 5. Oil pump outlet filter screen: Used for filtration. 6. Accumulator: Ensures normal pressure throughout the system. 7. Oil cooler: Prevents the oil temperature from becoming too high, which could lead to softening, deformation, or burning accidents in the bearings. 8. EH oil supply and return pipes: Serve as the oil supply channels. 9. Self-circulating oil filtration system: An independent self-circulating oil filtration system is set up to ensure the cleanliness of the oil system. 10. Self-circulating cooling system: Under normal circumstances, the system's pressurized return oil is sufficiently cooled after passing through the return oil cooler.
