CN204611305U - A kind of self-pump type's turbine-generator units bearing mist of oil absorption plant - Google Patents
A kind of self-pump type's turbine-generator units bearing mist of oil absorption plant Download PDFInfo
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- CN204611305U CN204611305U CN201520326214.8U CN201520326214U CN204611305U CN 204611305 U CN204611305 U CN 204611305U CN 201520326214 U CN201520326214 U CN 201520326214U CN 204611305 U CN204611305 U CN 204611305U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a kind of self-pump type's turbine-generator units bearing mist of oil absorption plant, it comprises hydraulic turbine generator macro-axis, hydraulic turbine generator macro-axis is installed with impeller, impeller is divided into wheel blade district, top and wheel blade district, bottom with impeller radial rotary face, impeller outer arranges the impeller housing of parcel impeller, the bottom of impeller housing is connected with the unit bearing oil groove lid of hydraulic turbine generator macro-axis, impeller housing is provided with outlet conduit, outlet conduit is connected with mist of oil condenser, fluid recycling can is set after mist of oil condenser, fluid recycling can is provided with oil level indicator.This mist of oil absorption plant, without the need to by external equipment also without the need to using ABAP Adapter to drive, just can realize mist of oil efficiently and absorb, simultaneously this mist of oil absorption plant absorption efficiency is high, easy to maintenance, safe and reliable to operation, and consumed energy is little.
Description
Technical field
The utility model relates to a kind of self-pump type's turbine-generator units bearing (comprise top guide bearing, under lead or thrust-bearing, water pilot bearing) mist of oil absorption plant, it can be widely used in vertical hydrogenerator installation form water power plant, absorb the mist of oil produced in turbine-generator units bearing running for self-pumping, belong to turbine-generator units auxiliary working apparatus field.
Background technique
In water power plant, turbine-generator units bearing is in running, after bearing temperature rising, in bearing, lubricant oil is understood some and is become steam state and overflow from the gap of bearing oil groove lid and large between centers, a large amount of bearing oil mist of oil is produced in bearing peripheral region, produce after stain gen-set for preventing mist of oil and cause generator failure or environmental pollution, usually a set of externally connected type mist of oil absorption plant can be set for unit bearing, namely sealing place of bearing oil groove lid arrange pipeline to cheat with the machine that is arranged in outside mist of oil absorption plant be connected the mist of oil produced for absorbing bearing, and existing mist of oil absorption plant system is because pipeline is long or mist of oil absorption design is unreasonable, often mist of oil assimilation effect is unsatisfactory, in whole machine hole or be infected with a lot of greasy dirt in stator rotor, simultaneously more existing unit adopts the mode of contact seal to carry out isolated mist of oil to overflow from bearing oil groove, but contact seal to material and units' installation quality requirement very high, and often need safeguard replacing, with high costs, and effect is equally also undesirable, existing mist of oil absorption plant adopts the electronic absorption plant of external, be furnished with a set of automatic controller and power-supply system, robot device participates in starting procedure to be had and start can be caused unsuccessful etc. because of automatic control system fault, and also inconvenient for maintenance, consumes the energy.
Model utility content
The purpose of this utility model is for above-mentioned technical problem, a kind of absorption plant for absorbing vertical installation form turbine-generator units bearing mist of oil is provided, this mist of oil absorption plant, without the need to by external equipment also without the need to using any power supply to drive, contactless between rotatable parts and fixed component, there is no the contact seal equipment of existing mist of oil absorption plant, unit start just automatically can drop into and realizes mist of oil absorption and reclaim, without the need to manual intervention and operation, this mist of oil absorption plant absorption efficiency is high simultaneously, simply easy to maintenance, can random group long-time running without the need to changing component after once mounting, and it is safe and reliable to operation, the mechanical energy that only consuming water turbine provides does not consume any electric energy, relative unit consumed energy is almost negligible.
In order to realize above-mentioned technical characteristics, the technical solution adopted in the utility model is: a kind of self-pump type's turbine-generator units bearing mist of oil absorption plant, it comprises hydraulic turbine generator macro-axis, hydraulic turbine generator macro-axis is installed with impeller, oil resistant rubber seal ring is provided with between impeller and hydraulic turbine generator macro-axis, radial blade is provided with in impeller, impeller is divided into wheel blade district, top and wheel blade district, bottom with impeller radial rotary face, impeller outer arranges the impeller housing of parcel impeller, the bottom of impeller housing is connected with turbine-generator units bearing oil groove lid, oil resistant rubber seal ring is provided with between impeller housing and hydraulic generator group bearing oil groove lid, impeller housing is provided with outlet conduit, outlet conduit is connected with mist of oil condenser, fluid recycling can is set after mist of oil condenser, fluid recycling can is provided with oil level indicator.
Spacing is provided with between described impeller housing inner chamber top and upper impeller wheel blade district.
Described impeller is driven by hydraulic turbine generator macro-axis.
The utility model has following beneficial effect:
During use, impeller follows hydraulic turbine generator macro-axis synchronous rotary together, impeller radial blade with impeller be rotated in wheel blade district, top produce centrifugal force thus by the air intake of unit Bearing outer to impeller housing inside, thus the aeroseal formed with pressure, the mist of oil preventing wheel blade district, bottom from sucking overflows, impeller radial blade with impeller be rotated in wheel blade district, bottom produce centrifugal force unit bearing oil groove is produced mist of oil inspiration impeller housing inside, entering impeller housing outlet conduit after mixing with the air of top wheel blade inspiration enters in mist of oil condenser, then by liquefy oil after mist of oil condenser condenses, fluid oil finally flows into fluid recycling can thus reaches the object absorbing and reclaim mist of oil, by monitoring the liquid level of oil level indicator, timely grasp is understood fluid and is collected situation, after fluid recycling can is collected completely, the fluid of timely taking-up fluid recycling can inside.
Be provided with spacing between above-mentioned impeller housing inner chamber top and upper impeller wheel blade district, be unlikely to when ensure that unit maintenance top rotor by setting space impeller and impeller housing are come in contact.
Above-mentioned impeller is with hydraulic turbine generator macro-axis synchronous rotary, by hydraulic turbine generator macro-axis Direct driver, thus providing power for impeller, ensure that without the need to taking over what driving power for impeller outer, make its structure advantages of simple more, improve mist of oil absorption plant reliability of operation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is plan view of the present utility model.
Fig. 2 is plan view of the present utility model.
In figure: impeller 1, wheel blade district, top 2, wheel blade district, bottom 3, impeller housing 4, spacing 5, outlet conduit 6, mist of oil condenser 7, fluid recycling can 8, oil level indicator 9, hydraulic turbine generator macro-axis 10, oil resistant rubber seal ring 11, turbine-generator units bearing cap 12, outer air 13, mist of oil 14, oil resistant rubber seal ring 15, mist of oil and air gas mixture 16.
Embodiment
Below in conjunction with accompanying drawing, mode of execution of the present utility model is described further.
As shown in Figure 1-2, a kind of self-pump type's turbine-generator units bearing mist of oil absorption plant, it comprises hydraulic turbine generator macro-axis 10, hydraulic turbine generator macro-axis 10 is installed with impeller 1, thus ensure that impeller 1 can be followed hydraulic turbine generator macro-axis 10 and be rotated together, for the rotation of impeller 1 provides driving force, be provided with oil resistant rubber seal ring 11 between impeller 1 and the large between centers 10 of hydraulic turbine generator, thus prevent mist of oil 14 in turbine-generator units bearing from overflowing between impeller 1 and hydraulic turbine generator macro-axis 10, impeller 1 is divided into upper and lower two parts do not communicated with impeller radial rotary face, be provided with radial blade, form wheel blade district, top 2 and wheel blade district, bottom 3 respectively, impeller district 2, top intra vane can produce centrifugal force when vane rotary, Bearing outer air 13 to be drawn in impeller housing 4 thus to be formed and presses in impeller housing by centrifugal force, there is the aeroseal of certain pressure, and lower impeller district 3 intra vane also can produce centrifugal force when vane rotary, under the influence of centrifugal force the mist of oil 14 overflowed in turbine-generator units bearing is drawn in impeller housing 4, by mist of oil and air gas mixture 16 under the centrifugal action produced at impeller 1 after the air that upper and lower two part wheel blade districts suck and mist of oil mixing, get rid of the outlet conduit 6 into impeller housing 4, the impeller housing 4 of parcel impeller 1 is set outside impeller 1, the bottom of impeller housing 4 is connected with turbine-generator units bearing cap 12, and be provided with oil resistant rubber seal ring 15 between, thus the mist of oil 14 preventing turbine-generator units bearing from producing overflows through the gap between impeller housing 4 and turbine-generator units bearing cap 12 and pollutes generator set and environment, the outlet conduit 6 that impeller housing 4 is arranged is connected with mist of oil condenser 7, fluid recycling can 8 is set after mist of oil condenser 7, fluid recycling can 8 is provided with oil level indicator 9, by outlet conduit 6 by mist of oil output impeller shell 4, by mist of oil condenser 7, condensation is carried out to it again and form fluid oil, finally fluid oil is reclaimed by fluid recycling can 8.
Preferably, between described impeller housing 4 inner chamber top and wheel blade district, impeller 1 top 2, being provided with spacing 5, during by the spacing 5 that arranges for ensureing unit maintenance top rotor, being unlikely to make impeller 1 and impeller housing 4 to come in contact.
Preferably, described impeller 1 is fixed on hydraulic turbine generator macro-axis 10, synchronous rotary is driven by hydraulic turbine generator macro-axis 10, thus save the driving force of impeller 1, save energy, eliminate external mist of oil absorption plant, external mist of oil absorption plant driving power source system and control system thereof simultaneously, without the need to any external control apparatus, make its structure simpler.
Specific works process of the present utility model and working principle are:
First, impeller 1 is fixed with hydraulic turbine generator macro-axis 10 and is connected, ensure that it can be followed hydraulic turbine generator macro-axis 10 and rotate together, again impeller housing 4 is arranged on the outside of impeller 1 after installation, impeller 1 entirety is made to be wrapped in impeller housing 4, ensure that the lower end of impeller housing 4 is connected with the turbine-generator units bearing cap 12 of hydraulic turbine generator macro-axis 10, ensure its sealing by oil resistant rubber seal ring 15, the mist of oil 14 prevented leaks in lower end surface simultaneously.
Then, outlet conduit 6 and impeller housing 4 are assembled, wherein outlet conduit 6 also can make Integral-structure type with impeller housing 4, thus simplify its installation, ensure the sealing of assembling when mounted, again mist of oil condenser 7 is connected on outlet conduit 6, in the outlet port of mist of oil condenser 7, fluid recycling can 8 is installed simultaneously, fluid recycling can 8 installs oil level indicator 9 simultaneously.
Finally, when turbine-generator units runs, hydraulic turbine generator macro-axis 10 impeller 1 synchronous rotary makes it normally work, and then absorbs the mist of oil produced.
Working principle is:
Impeller 1 is followed hydraulic turbine generator macro-axis 10 and is rotated together, and be rotated in wheel blade district, top 2 and the wheel blade district, bottom 3 of impeller 1 produce centrifugal force thus the mist of oil 14 that the air 13 of unit Bearing outer and lower bearing produce is drawn into impeller housing 4 inside; Enter in mist of oil condenser 7 through outlet conduit 6 after the mist of oil 14 inspiration impeller housing 4 that unit bearing oil groove produces by the centrifugal force that the rotation of impeller 1 produces, then by liquefy oil after mist of oil condenser 7 condensation, fluid oil finally flows into fluid recycling can 8 thus reaches the object absorbing and reclaim mist of oil, by monitoring the liquid level of oil level indicator 9, timely grasp is understood fluid and is collected situation, after fluid is collected completely, take out the fluid of fluid recycling can 8 inside in time.
Advantage of the present utility model is:
1, do not need extra mist of oil absorption system, simplify original somewhat complex design, mist of oil absorbs turbine centrifugal power and directly acts on the mist of oil produced in oil groove, mist of oil absorption efficiency is obtained and increases substantially.
2, this mist of oil absorption plant rotary component random group macro-axis synchronous axial system, device drops into automatically, does not need human intervention, without the need to operation, saves human resources.
3, this mist of oil absorption plant rotary component directly contacts without any with fixed component, from existing mist of oil absorption plant passive by the conventional method such as seal ring, contact seal completely different, once after completing installation with unit global design manufacture, without the need to regular maintenance, long service life, operating cost is low.
4, this mist of oil absorption plant is without the need to extra power-supply system and control system, adopt the self power of hydraulic turbine generator macro-axis, save energy, it also avoid simultaneously and adopt mist of oil absorption plant control system and the start fault brought, improve the reliability of unit operation.
5, this mist of oil absorption plant may extend to all vertical installation turbine-generator units, can be used for other contact-types original or the transformation of externally connected type mist of oil absorption plant.
Above-described embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, to the novel any amendment made of this practical machine and change, all fall into protection domain of the present utility model.
Claims (3)
1. self-pump type's turbine-generator units bearing mist of oil absorption plant, it comprises hydraulic turbine generator macro-axis (10), it is characterized in that: on hydraulic turbine generator macro-axis (10), be installed with impeller (1), oil resistant rubber seal ring (11) is provided with between impeller (1) and hydraulic turbine generator macro-axis (10), impeller is provided with radial blade in (1), impeller (1) is divided into wheel blade district, top (2) and wheel blade district, bottom (3) with impeller radial rotary face, the impeller housing (4) of parcel impeller (1) is set outside impeller (1), the bottom of impeller housing (4) is connected with turbine-generator units bearing oil groove lid (12), oil resistant rubber seal ring (15) is provided with between impeller housing (4) and hydraulic generator group bearing oil groove lid (12), impeller housing (4) is provided with outlet conduit (6), outlet conduit (6) is connected with mist of oil condenser (7), fluid recycling can (8) is set after mist of oil condenser (7), fluid recycling can (8) is provided with oil level indicator (9).
2. a kind of self-pump type's turbine-generator units bearing mist of oil absorption plant according to claim 1, is characterized in that: be provided with spacing (5) between described impeller housing (4) inner chamber top and wheel blade district, impeller (1) top (2).
3. a kind of self-pump type's turbine-generator units bearing mist of oil absorption plant according to claim 1, is characterized in that: described impeller (1) is driven by hydraulic turbine generator macro-axis (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326214.8U CN204611305U (en) | 2015-05-20 | 2015-05-20 | A kind of self-pump type's turbine-generator units bearing mist of oil absorption plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520326214.8U CN204611305U (en) | 2015-05-20 | 2015-05-20 | A kind of self-pump type's turbine-generator units bearing mist of oil absorption plant |
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| CN204611305U true CN204611305U (en) | 2015-09-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896291A (en) * | 2015-05-20 | 2015-09-09 | 中国长江电力股份有限公司 | Self-pumped water-turbine generator set bearing oil mist absorption device |
| CN105674036A (en) * | 2016-03-30 | 2016-06-15 | 何凯 | Collecting method of oil mist of bearing oil groove of hydrogenerator and oil mist collecting device |
| CN108071925A (en) * | 2017-12-29 | 2018-05-25 | 扬州海通电子科技有限公司 | A kind of leakage fluid of oil-immersed type slip ring is from collection device |
-
2015
- 2015-05-20 CN CN201520326214.8U patent/CN204611305U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896291A (en) * | 2015-05-20 | 2015-09-09 | 中国长江电力股份有限公司 | Self-pumped water-turbine generator set bearing oil mist absorption device |
| CN105674036A (en) * | 2016-03-30 | 2016-06-15 | 何凯 | Collecting method of oil mist of bearing oil groove of hydrogenerator and oil mist collecting device |
| CN108071925A (en) * | 2017-12-29 | 2018-05-25 | 扬州海通电子科技有限公司 | A kind of leakage fluid of oil-immersed type slip ring is from collection device |
| CN108071925B (en) * | 2017-12-29 | 2023-09-26 | 扬州海通电子科技有限公司 | Leakage oil self-collection device of immersion oil type slip ring |
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