CN202778137U - Top-mounted oil mist separator - Google Patents
Top-mounted oil mist separator Download PDFInfo
- Publication number
- CN202778137U CN202778137U CN 201220449650 CN201220449650U CN202778137U CN 202778137 U CN202778137 U CN 202778137U CN 201220449650 CN201220449650 CN 201220449650 CN 201220449650 U CN201220449650 U CN 201220449650U CN 202778137 U CN202778137 U CN 202778137U
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- pipe
- oil
- oil mist
- mist separator
- mounting flange
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- Expired - Fee Related
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Abstract
The utility model discloses a top-mounted oil mist separator which mainly solves the problem that oil mist escapes from a water turbine generator set. The top-mounted oil mist separator is characterized in that the oil mist separator is of a top-mounted type, and is mounted at the top of an oil tank; a mounting flange is arranged at the bottom of the oil mist separator; an oil mist inlet is formed in the mounting flange; a supporting pipe is arranged on one side of the mounting flange and connected with the mounting flange; an oil mist sucking pipe is arranged in the supporting pipe; a supporting plate is arranged at one end of the supporting pipe, and connected with the supporting pipe; a filter element component is arranged on the supporting plate; one end of the filter element component is communicated with the supporting plate and the oil mist sucking pipe; a vortex fan is also arranged on the supporting plate and is provided with an air suction pipe and an air outlet pipe; the air suction pipe is communicated with the filter element component; the air outlet pipe is communicated with the atmosphere; and an oil return pipe is arranged on the oil mist sucking pipe, penetrates through the mounting flange and is inserted below the lowest oil level of the oil tank. The oil mist separator effectively collects and separates the oil mist in an oil groove, the stability of the set is enhanced, the environmental pollution is avoid, and the consumption of lubricating oil is reduced.
Description
Technical field
The utility model relates to a kind of water power oil mist collecting device, is specifically related to a kind of roof-mounted oil mist separator.
Background technology
In large-scale hydroelectric power system, the water wheels unit is equipped with upper and lower and thrust bearing oil groove usually.When the hydraulic turbine was worked, macro-axis rotated in oil groove, stirred the mobile bubble that produces of lubricating oil annular in the oil groove, and the part bubble enters the bearing friction position, destroys lubricating oil film, makes unit produce vibration, " stable state " operation of the destruction hydraulic turbine.
The air-flow that has been flowed again after the lubricating oil in the oil groove has been got rid of in the great rotating shaft of rotary inertia in each guide bearing and the thrust bearing in the hydrogenerator breaks up into more tiny oil droplet and forms mist of oil.It can enter generator with the cooling-air of generator, also can pollute with other position that the air that flows escape into unit, the reason that the mist of oil that often has in Here it is the hydraulic generator unit is overflowed.And be thrown out of because of the gap between interior oil scraper ring and the diameter of axle by the lubricating oil that splash in each bearing oil groove, get rid of oily phenomenon in Here it is the hydraulic generator unit.
The mist of oil of overflowing enters in the generator and will cause the pollutions such as stator bar, lead-in wire, damping ring, rotor magnetic pole, form the clc layer of black at parts surfaces such as frame, base plate, support and support arms, greasy dirt causes corrosion to the insulation of line rod etc., has accelerated ageing process.It is just larger that ferromagnetism flour in the power generator air gap is adhered on the line rod harm, the greasy dirt that stator ventilation slot and magnetic pole outer surface etc. are located cleans just very difficult, strengthened the workload of repair and maintenance, individual other position is difficult to again be swept into, and stays very large threat hidden danger for the normal operation of generator.The brake hoop of rotor bottom is covered the time of shutting down braking that can lengthen undoubtedly by greasy dirt; the violent fricative heat of air lock and brake hoop; just may make its surperficial greasy dirt form smog; its harm consequence is just even more serious, so the mist of oil effusion problem of current solution hydraulic generator unit is just very important.
The utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of roof-mounted oil mist separator, mainly solved the problem that mist of oil is overflowed in the hydraulic generator, this oil mist separator is effectively collected, is separated the oil fume in the oil groove, and in oil groove, form negative pressure, and bubble is overflowed rapidly, strengthen the stability of unit, avoid environmental pollution, reduce the consumption of lubricating oil.
The technical scheme that the utility model adopts is: a kind of roof-mounted oil mist separator, and this oil mist separator is roof-mounted, is installed in the top of fuel tank; The oil mist separator bottom is provided with mounting flange, and mounting flange is provided with the mist of oil import; One side of mounting flange is provided with stay pipe and is connected with stay pipe, and stay pipe inside is provided with the area from absorbing smoke outwards pipe; Stay pipe one end is provided with gripper shoe, and stay pipe links to each other with gripper shoe; Gripper shoe is provided with element kit, and an end of element kit is connected with gripper shoe and area from absorbing smoke outwards pipe; Also be provided with vortex fan on the gripper shoe, vortex fan has aspiration channel and discharge pipe, and aspiration channel and element kit communicate, and discharge pipe leads to atmosphere; The area from absorbing smoke outwards pipe is provided with oil return pipe, and oil return pipe passes mounting flange and inserts below the minimum oil level of fuel tank.
Be provided with vacuum regulator between the aspiration channel of described vortex fan and the discharge pipe; Described element kit is the polyester fiber filter core of " M " structure.
Described mounting flange only has a flange-interface; Described vortex fan is vertically placed along axis.
Described oil return pipe is provided with sight glass; Described area from absorbing smoke outwards Guan Yiduan is equipped with vacuum checking device.
The beneficial effects of the utility model are: oil mist separator is effectively collected, is separated the oil fume in the oil groove, and forms negative pressure in oil groove, and bubble is overflowed rapidly, strengthens the stability of unit, avoids environmental pollution, reduces the consumption of lubricating oil.
Description of drawings
Fig. 1 is the front view of oil mist separator described in the utility model.
Fig. 2 is the right view of oil mist separator described in the utility model.
Fig. 3 is the top view of oil mist separator described in the utility model.
1, fuel tank, 2, mounting flange, 3, the mist of oil import, 4, stay pipe, 5, the area from absorbing smoke outwards pipe, 6, gripper shoe, 7, element kit, 8, vortex fan, 9, aspiration channel, 10, discharge pipe, 11, oil return pipe, 12, vacuum regulator, 13, sight glass, 14, vacuum checking device.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
In conjunction with Fig. 2, shown in Figure 3, a kind of roof-mounted oil mist separator, this oil mist separator are roof-mounted such as Fig. 1, are installed in the top of fuel tank 1; The oil mist separator bottom is provided with mounting flange, and mounting flange 2 is provided with mist of oil import 3; One side of mounting flange 2 is provided with stay pipe 4 and is connected with stay pipe 4, and stay pipe 4 inside are provided with area from absorbing smoke outwards pipe 5, and area from absorbing smoke outwards pipe 5 and stay pipe 4 unite two into one, and installing does not need independently support; Stay pipe 4 one ends are provided with gripper shoe 6, and stay pipe 4 links to each other with gripper shoe 6; Gripper shoe 6 is provided with element kit 7, and an end of element kit 7 is connected with gripper shoe 6 and area from absorbing smoke outwards pipe 5; Also be provided with vortex fan 8 on the gripper shoe 6, vortex fan 8 has aspiration channel 9 and discharge pipe 10, and aspiration channel 9 and element kit 7 communicate, and discharge pipe 10 leads to atmosphere; Area from absorbing smoke outwards pipe 5 is provided with oil return pipe 11, and oil return pipe 11 passes mounting flange 2 and inserts below the minimum oil level of fuel tank, and fuel tank 1 does not need to offer specially oil return opening.
Be provided with vacuum regulator 12 between the aspiration channel 9 of described vortex fan 8 and the discharge pipe 10, can regulate the suction air quantity of vortex fan 8, thus the vacuum of change oil groove.
Described element kit 7 is polyester fiber filter cores of " M " structure, when oil fume passes through polyester fiber filter core 7, unique " M " structure ensures enough spatial accommodations, so that smog from internal layer outwards through out-of-date, gradually condense into " oil droplet ", oil droplet, accumulates in the oil return pipe 11 of oil mist separator along the gravity direction landing at filter core outer (guide layer).
Described oil return pipe 11 stretches out by mounting flange 2, therefore, only needs a flange-interface.
Described vortex fan 8 is vertically placed along axis, so that radial imbalance force reduces, has reduced vibrations and the noise of oil mist separator operation.
Described oil return pipe 11 is provided with sight glass 13, can observe directly the operational effect of oil mist separator in running.
Described area from absorbing smoke outwards pipe 5 one ends are equipped with vacuum checking device 14, are used for the inspection of fuel tank vacuum, make things convenient for the adjustment of vacuum regulator.
Claims (7)
1. roof-mounted oil mist separator, it is characterized in that: this oil mist separator is roof-mounted, is installed in the top of fuel tank (1); The oil mist separator bottom is provided with mounting flange (2), and mounting flange (2) is provided with mist of oil import (3); One side of mounting flange (2) is provided with stay pipe (4) and is connected with stay pipe (4), and stay pipe (4) inside is provided with area from absorbing smoke outwards pipe (5); Stay pipe (4) one ends are provided with gripper shoe (6), and stay pipe (4) links to each other with gripper shoe (6); Gripper shoe (6) is provided with element kit (7), and an end of element kit (7) is connected with gripper shoe (6) and area from absorbing smoke outwards pipe (5); Also be provided with vortex fan (8) on the gripper shoe (6), vortex fan (8) has aspiration channel (9) and discharge pipe (10), and aspiration channel (9) and element kit (7) communicate, and discharge pipe (10) leads to atmosphere; Area from absorbing smoke outwards pipe (5) is provided with oil return pipe (11), and oil return pipe (11) passes mounting flange (2) and inserts below the minimum oil level of fuel tank (1).
2. roof-mounted oil mist separator according to claim 1 is characterized in that: be provided with vacuum regulator (12) between the aspiration channel (9) of vortex fan (8) and the discharge pipe (10).
3. roof-mounted oil mist separator according to claim 1, it is characterized in that: element kit (7) is the polyester fiber filter core of " M " structure.
4. roof-mounted oil mist separator according to claim 1, it is characterized in that: mounting flange only has a flange-interface.
5. roof-mounted oil mist separator according to claim 1, it is characterized in that: vortex fan (8) is vertically placed along axis.
6. roof-mounted oil mist separator according to claim 1, it is characterized in that: oil return pipe (11) is provided with sight glass (13).
7. roof-mounted oil mist separator according to claim 1, it is characterized in that: area from absorbing smoke outwards pipe (5) one ends are equipped with vacuum checking device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449650 CN202778137U (en) | 2012-09-05 | 2012-09-05 | Top-mounted oil mist separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220449650 CN202778137U (en) | 2012-09-05 | 2012-09-05 | Top-mounted oil mist separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778137U true CN202778137U (en) | 2013-03-13 |
Family
ID=47805482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220449650 Expired - Fee Related CN202778137U (en) | 2012-09-05 | 2012-09-05 | Top-mounted oil mist separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778137U (en) |
-
2012
- 2012-09-05 CN CN 201220449650 patent/CN202778137U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151216 Address after: 311400 Nanshan village, deer street, Fuyang, Zhejiang, Hangzhou Patentee after: HANGZHOU 707 TECHNOLOGY Co.,Ltd. Address before: 311400 Nanshan village, deer street, Fuyang, Zhejiang, Hangzhou Patentee before: FUYANG HAIRUN HYDRAULIC EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210905 |