Turbine oil framework oil filtration guidelines
Air Separation House 2021-04-25 07:15
Turbine oil framework activity typical upkeep and observing
1、The uncovered pieces of the machine and speed control and oil framework ought to be oftentimes cleaned and cleaned to keep flying debris and pollutions from entering the oil framework.
2、The potential reasons for water in the oil during activity are
①, water spillage from the copper line of the oil cooler (when the tension on the water side is more noteworthy than the strain on the oil side).
②, the steam seal hole is excessively huge.
3, water in the oil to distinguish the reason, reinforce the standard water release, fortify the oil quality testing, and make records.
4, observed that there is water and contaminations in the oil ought to be fortified to screen, pollutants will make the speed control parts stuck, impeding the choke opening or an assortment of channels.
5, frequently check the oil level and crafted by the oil level meter, the oil framework spine, weld, root, remove the entryway, lock mother joint oil spillage ought to be dispensed with right away. Oil spillage ought to be cleaned off, and oil spillage to high temperature pipes is totally denied.
6、The typical boundaries of turbine oil in activity are
Oil temperature: the power source oil temperature of the virus shaft is 35℃-45℃, the bearing return oil temperature ought not surpass 65℃, and the bearing temperature ought not be higher than 75℃. The oil temperature ascends during activity to check how much bearing oil return, oil return temperature, water pressure, tidiness of the oil cooler and delta water temperature.
Oil pressure: grease, speed control or channel oil tension of the primary oil siphon ought to be inside the evaluated range, and the purposes behind changes in activity ought to be distinguished; every now and again check the sound, vibration, oil strain and bearing end temperature of the fundamental oil siphon.
Arrangements for oil filtration of turbine oil framework
The turbine oil quality significantly affects the protected activity of the turbine, for example, water in the oil can undoubtedly cause consumption of the directing framework prompting sticking, water in the oil can likewise make some unacceptable oil door, solenoid valve slide valve stuck or resolute controlling framework activity, which genuinely undermines the safe long-cycle activity of the unit, to guarantee clean oil quality, guarantee the strength of the turbine speed control framework activity, guarantee great grease of the turbine bearing, and expand the help life of the turbine oil exceptionally formed This arrangement
- In the wake of redesiging, the turbine should be sifted with qualified oil quality in the fundamental oil tank prior to entering the oil framework for oil flow: the turbine must be begun to pursue the oil dissemination has been qualified, and the turbine must be begun after the oil has been separated and the unit has been tried and qualified by the significant qualified offices.
- The unit must be begun after the oil nature of the principle oil tank is separated and qualified after minor fix. (As a general rule, see that the oil channel paper is liberated from contamination and pollutants)
- oil filtration ought to be completed after every unit is closed down and after fire up to see that the channel paper is liberated from contamination and debasements prior to halting oil filtration.
- when a month during ordinary activity of every unit, see that the channel paper is liberated from tainting and pollutions prior to halting oil filtration.
1) 1 day out of each month for #1 unit;
2) 15 days out of each month for #2 unit
- Assuming that the speed control framework is stuck or varies, the bearing oil is poor or the customary oil quality assessment is unfit because of oil quality issues, the unit ought to be sifted quickly until the investigation is qualified prior to halting activity.
- Insurances when sifting oil.
1) After the oil separating machine is begun, the individual cheap plate oil filter suppliers china accountable for the oil sifting ticket of the unit is liable for the activity, and there is an individual responsible for the oil separating machine nearby to supplant the channel paper and check the oil separating circumstance as indicated by the oil quality on schedule. On the off chance that any issue is found, report it to the on the job steam motor shift administrator, obligation chief or expert specialist.
2) The oil channel paper ought to be supplanted and tidied up on schedule (shipped off the material yard), the oil channel bowl ought to be tidied up on schedule, and the oil channel and oil channel pipeline ought to be kept clean consistently.
Utilization of plate type oil channel machine
I. Planning work before use
- Open the electrical bureau, check whether the inward protection is finished, regardless of whether the electrical joints are free, whether the electrical parts are sodden and harmed, and clear the electrical flotsam and jetsam in different spots.
- Check whether the fasteners and nuts of every association part are free, assuming they are free, fix them and use them once more.
- interface the fundamental power supply and establishing security. 4.
- Check whether the channel paper has been introduced as required.
- Interface the machine to the oil stockpiling compartment to be purged with a hose, within the associated pipe should be perfect and the fluid level of the oil stockpiling holder should not be lower than 500mm beneath the delta line of the machine.
- Close all valves.
II. Turn on the machine
- Turn on the power switch and check whether the pivot of the siphon is right.
- Open the oil channel outlet (primary oil tank delta entryway), open the oil channel return valve, start the oil channel first to siphon away the oil aggregated in the oil channel suspension, close the little return entryway, gradually open the oil channel gulf entryway (principle oil tank under the oil entryway) to change the oil channel outlet strain at around 0.3MPa, for example, pressure more prominent than 0.5MPa should stop to really look at the issue, and start again after end.
- at the point when the oil channel outlet pressure rises or diminishes to check whether the channel paper should be supplanted.
- Focus on the oil mark at work. On the off chance that there is an excess of oil in the oil container, open the oil return valve and channel the oil from the oil dish prior to shutting the oil bring valve back.
- When halting the oil channel, close the oil channel delta oil valve and the oil outlet valve.
- Basic investigating
Reason for shortcoming
Oil spill at oil framework association
1、Tighten the nut or supplant the gasket
2、Tighten the switch when the tension plate is spilling oil
Lacking oil sifting limit
1、Clean the oil channel
2、Check assuming the strain plate is introduced accurately
3、Check assuming the channel paper is introduced accurately
Security valve spillage pressure doesn’t go up
1、Adjust the spring strain to the security valve opening tension
2、Clean and grind the wellbeing valve
Oil channel can not begin
1、Check the protection and power supply
2、Check assuming that the engine is great.
Vacuum oil channel machine use
I. Arrangement work before use
- open the electrical bureau, check whether the inner protection is finished, regardless of whether the electrical joints are free, whether the electrical parts are clammy and harmed, and clear the electrical garbage in different spots.
- Check whether the fasteners and nuts of every association part are free, on the off chance that they are free, fix them and use them once more.
- associate with the mains and establishing security.
- Check whether the channel screen and the front and back channels in the coarse channel have been introduced as required.
- Interface the machine to the oil stockpiling compartment to be sanitized with a hose, within the associated pipe should be spotless and the fluid level of the oil stockpiling holder should not be lower than 500mm beneath the gulf line of the machine.
- Close all valves.
II. Turn on the machine
- Turn on the power switch and check whether the siphon pivot is right.
- At the point when the vacuum arrives at 0.082MPa, you can begin the solenoid valve to take care of oil. 3.
- At the point when the oil level in the vacuum purging tank arrives at 3/4 of the sight opening, you can begin the oil release siphon.
- At the point when the oil gulf and release are working typically, the radiator can be turned on, and the entire machine will go into ordinary working condition as of now.
- At the point when the gas froth in the vacuum tank is excessively, you can open the vacuum filling valve somewhat to lessen the vacuum degree and dispose of the froth, and close this valve after the froth drops.
Alerts on the way
- Focus on the typical clamor and temperature ascent of the vacuum siphon, oil release siphon and engines, assuming there is any irregularity, stop promptly to prohibit them.
- The oil test should be taken out from the inspecting valve, and the examining ought to be worked rigorously as per the examining activity methods. Any other way, it will influence the precision of the measure.
Fourth, closure precautionary measures
Close the warmer first, close the solenoid valve, close the ball valve, delay until the figure of the tension vacuum table scopes over the functioning vacuum, then, at that point, close the vacuum siphon and stop the oil release siphon, close the ball valve, release the put away fluid in the water tank, close the remainder of the valves, remove the absolute power supply, release the put away water inside the water tank, close the bay and outlet pipe with plastic film and tie it up.
The utilization states of the turbine oil channel and the relationship diagram of vacuum siphon, oil temperature and water temperature.
- The vacuum siphon oil should be warmed to 15°C before use in a climate where the temperature is beneath 15°C (see the working guidelines of the siphon for subtleties)
- In the event that the oil to be filtered is excessively grimy, it ought to be treated by filtration, for example by precipitation strategy or by plate channel.
- The height of the site will influence the vacuum level of the machine and the refinement impact, so the warming temperature can be increa
- Vacuum degree, oil temperature, water temperature, height and vacuum level of the connection between the correlation table
I. Examination table of the connection between water vaporization temperature, oil temperature and vacuum level
Vacuum level (mm mercury section)
Vapourisation temperature of water
II. Upkeep and fix
- each engine bearing each 3000h activity to add 2# or 3# calcium base oil (for the most part in upkeep or upgrade)
- each half year, the vacuum siphon oil ought to be placed in the vacuum siphon, fill in a modest quantity of new No.1 vacuum siphon oil, wrench the pulley manually, make the new oil clean within the siphon body, and afterward discharge it, so that subsequent to cleaning two times, fill in sufficient new oil and cover the external front of the body.
- Clean the coarse channel consistently to forestall blockage.
- After use, the oil delta and outlet ought to be fixed with clean plastic film, and the valves ought to be shut.
A vacuum level dips under the appraised esteem
- Helpless fixing of line joints or different seals, bringing about air spillage
- Vacuum siphon oil in the vacuum siphon is excessively filthy
- Vacuum siphon vane or other mechanical harm
- a lot of water is blended into the treated oil, and there are more condensable gases.
2、Replace new oil
4、Discharge the water and oil put away in the condenser
B Filter oil volume
- Harm to the oil channel siphon
- An excessive amount of ooze inside the front and back channels because of high strain
- blockage in the framework
- A lot of ooze in the coarse channel screen
- Harm to the mark of the channel siphon
- the pull pipe is too long or the channel attractions head is excessively high
- Supplant and clean the inside channel component or screen