Turbine oil filter

Turbine oil filter is a professional equipment used to improve the cleanliness of mechanical and electrical oil, mainly used for the treatment of turbine oil in generator sets.

1、 Introduction:

　　Turbine oil vacuum oil filterMainly used in power plants and other industrial steam turbines, hydraulic turbines, generators and other mechanical equipment to purify oil products that have already been circulated, leaked, aged, contain acid, have multiple bubbles, and are emulsified. Dealing with unqualified turbine oil, especially suitable for severely emulsified turbine oil, can quickly and efficiently remove water, gas, and impurities from the oil. Ensure that all quality indicators of the oil meet the new oil standards and guarantee the safe operation of the steam turbine unit.

2、 Main purpose

Turbine oil filters are mainly used to quickly and efficiently remove moisture, gases, and impurities from turbine oil, ensuring that the various quality indicators of the oil meet the standards of new oil, ensuring the normal operation of the unit's regulation and lubrication systems, and extending the maintenance cycle of the unit. It is widely used in large industrial and mining enterprises as well as the power industry, especially for lubricating oils that require precise filtration of impurities and removal of large amounts of water, such as refrigeration oil, transparent oil, hydraulic oil, etc.

3、 Characteristics:

1. The demulsification vacuum filter uses special polymer materials as the medium, integrating demulsification, dehydration, and impurity removal. Combined with vacuum separation technology, it can perform online demulsification, dehydration, acid removal, and impurity removal, making severely turbid emulsified turbine oil clear and transparent. It is an ideal equipment for online processing of turbine oil, low viscosity lubricating oil, and hydraulic oil.

2. Based on the principle of vacuum drying, the small vacuum oil filter integrates separation engineering technology, coagulation technology, adsorption technology, and precision filtration technology to reliably remove water, gas, impurities, gum, sludge, and various pigments from turbine oil under high vacuum conditions, reduce medium loss and acidity, improve demulsification degree, comprehensively improve the oil quality of turbine oil, and restore waste oil to meet the requirements of GB/7596-200 "Quality Standards for Turbine Oil in Operation".

3. The turbine oil filter adopts a combination of large-area three-dimensional vacuum flash evaporation and polymer materials technology. The polymer magnetic material has * breaking emulsification ability and dehydration ability, and * breaking emulsification, making it difficult for the oil to emulsify again.

4. The heating system adopts a new type of heating device, optimized pipeline design, low heating load, ensuring uniform heating and stable oil temperature. Ensure no 'dead oil zone', use multiple sets of heating, and automatically control the heating power input based on real-time oil temperature, making the equipment more energy-efficient. At the same time, avoid oil overheating and carbonization.

5. A precision multi-stage filtration system, scientifically designed, with a large capacity for dirt absorption, a long service life of the filter element, and the ability to effectively remove mechanical impurities from oil. High quality imported filter materials can achieve a cleanliness level of ≤ NAS6.

4、 Principle:

When the machine is working, the oil that needs to be filtered is sucked into the strong magnetic filter under the external atmospheric pressure and the suction vacuum of the oil filter machine by the vacuum pump. Large particles and impurities are filtered out, and the oil is heated by the heater and enters the coalescence filter. After filtering out small impurities and particles, it enters the water separation filter. Due to the use of enhanced oleophilic and hydrophobic technology in the water separation filter, the interaction force between the oil-water interface is improved, causing small water droplets in the oil to accelerate and coalesce into large water droplets, which separate and precipitate from the oil and settle in the water reservoir. The oil with impurities removed enters the three-dimensional vacuum flash evaporation tower, and under the action of the spray device, the oil is dispersed into a mist and sprayed onto the three-dimensional flash evaporation Bao'er ring, forming a very thin oil film (thickness of 0.025mm). The oil film curve moves downward, producing a large aeration area and aeration time retention process, thus conducting a thorough separation process of demulsification, dehydration, and degassing. The mixed gas formed by evaporated water vapor, light hydrocarbons and other gases enters the water gas separation device, strong wind condensation system, vacuum buffer chamber, and rapidly cools the water vapor, light hydrocarbons and other substances. The condensable gas and water vapor condense into water and are discharged through the drainage device. Non condensable gases are discharged through a vacuum pump. The oil that has been removed of moisture, gas, and mechanical impurities enters a precision filter through an oil pump, and the particles and impurities in the oil are filtered out to obtain purified clean oil, completing the entire oil purification process.

　　Turbine oil filterThe working principle mainly includes the following steps:

1. Initial filtration: The oil enters the initial filter through the inlet under the action of internal and external pressure difference, and large particles and impurities are filtered out.

2. Heating filtration: After heating, the oil enters the secondary filtration to filter out smaller impurity particles.

3. Water separation: The oil enters the water separator and uses enhanced hydrophilic and hydrophobic technology to accelerate the movement of small water droplets in the oil and coalesce into large water droplets, which separate and precipitate from the oil in the water storage tank.

4. Fine filtration: The oil is then filtered through a fine filter to remove fine particles and impurities from the oil.

5. Vacuum dehydration: Then the oil enters the vacuum tank, and residual trace water in the oil is removed using vacuum flash evaporation technology. The evaporated water is cooled by the condenser or discharged by the vacuum system.

5、 Application Fields

Turbine oil filters have a wide range of applications in industries such as electricity, petroleum, chemical, and metallurgy. Especially in the power industry, turbine oil filters are used for lubricating oil purification treatment of turbine generator sets, steam turbines and other equipment, ensuring the normal operation of the equipment and extending its service life.

6、 Operation and maintenance

When operating the turbine oil filter, it is necessary to strictly follow the operating procedures to ensure the safe and stable operation of the equipment. At the same time, regular maintenance and upkeep of the equipment should be carried out, including replacing filter elements, inspecting seals, cleaning equipment, etc., to ensure the filtration effect of the equipment and extend its service life.

7、 Technical parameters:

8、 After sales service:

1. The overall warranty period of the oil filter machine is one year (excluding filter consumables). During the warranty period, if there are major problems with the equipment, a three guarantee policy will be implemented, and any abnormal problems will be handled free of charge by the supplier.

2. The supplier guarantees that the equipment provided meets the requirements of user safety production and reliable operation, and is fully responsible for the design, manufacturing, testing, supply, shipping, on-site debugging and other processes of the equipment;

3. During the specified quality assurance period, the supplier shall be responsible for any defects and malfunctions caused by design process or material defects, and shall be fully responsible for any losses caused.

4. After the equipment is put into operation, due to product quality issues, when receiving a customer's request for technical services, the supplier shall arrive at the site within 24 hours after receiving a written or telephone notification from the demander. The supplier shall be fully responsible for any accidents caused by product quality issues.