CN208431564U - Air-cooled oil groove diffusive filtration pressure-release assembly - Google Patents
Air-cooled oil groove diffusive filtration pressure-release assembly Download PDFInfo
- Publication number
- CN208431564U CN208431564U CN201820741654.3U CN201820741654U CN208431564U CN 208431564 U CN208431564 U CN 208431564U CN 201820741654 U CN201820741654 U CN 201820741654U CN 208431564 U CN208431564 U CN 208431564U
- Authority
- CN
- China
- Prior art keywords
- cooling cylinder
- oil
- mist
- fixed
- cartridge filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 66
- 239000003595 mist Substances 0.000 claims abstract description 36
- 238000009792 diffusion process Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 74
- 239000012530 fluid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 239000010723 turbine oil Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses a kind of air-cooled oil groove diffusive filtration pressure-release assemblies, it is fixed in cooling cylinder after filtering body is fitted into the interior cartridge filter for having interior diffusing cone lid with filtering mouth, above below, the outer cooling cylinder sealed bottom with suction ventilator and air inlet is fixed below cooling cylinder.The external diffusion conical ring of cooling cylinder upper end fixing belt mist of oil pipe, the fixed connecting flange for having joint hole in mist of oil pipe upper end.The outer cooling cylinder of evacuated tube hermetically passing and cooling cylinder are connected to interior cartridge filter, and cooling cylinder bottom is connected to by upper oil exit pipe with the oil sump tank with draining valve, and AC220V provides electrical source of power for suction ventilator.The technical program will be widely used in turbine-generator units field and related fields.
Description
Technical field:
It is that a kind of cooling oil groove mist of oil extruding discharging filtering of hydroelectric generator bearing lubrication is released involved in the utility model
The device of pressure.
Background technique:
Currently, hydro-generating Unit bearing lubrication cools down the turbine oil in oil groove when unit is run, continually real estate
Raw a large amount of mist of oils simultaneously form certain pressure in oil groove, the pressure of formation cause mist of oil along at oil groove static and dynamic sealing to excessive
Out, generator unit stator and rotor coil seriously be polluted, although gas chimney or respirator are increased in oil groove lid, due to gas chimney
Simply effectively the pressure in oil groove cannot be discharged under the premise of crossing oil-mist filtering with the structure of respirator, gas chimney or breathing
For device also while releasing stress, mist of oil is again excessive from there, has been further exacerbated by dirt of the mist of oil to generator stator and rotor coil
Dye brings serious security risk to generator operation, and also polluted downstream water quality.For this purpose, one kind is badly in need of in this field
It can effectively filter and capture mist of oil but also unobstructed the device for dischargeing the pressure in oil groove.
Summary of the invention:
The utility model is directed to a kind of technical solution better than the prior art, should reach and effectively filter excessive oil
Mist discharges the technical solution of oil groove internal pressure again, characterized in that it is following with filtering mouth, it is interior have filtering body, above
There is the interior cartridge filter of evacuation port to be fixed in cooling cylinder by two fixed frames, and filtering mouth and cooling cylinder bottom is made to have 40~60mm
Distance, in interior cartridge filter upper end, sealing is fixed with interior diffusing cone lid, then the external diffusion conical ring with mist of oil pipe is sealed and is fixed
In cooling cylinder upper end, cooling cylinder and interior cartridge filter is made to form ring-like mist of oil diffusion chamber, top with suction ventilator, lower part have into
The outer cooling cylinder in air port covers outside cooling cylinder and bottom is made to be fixed together with cooling cylinder sealed bottom, then with cooling cylinder upper cover
Outer cooling cylinder upper end and mist of oil pipe are blocked on fixed, the connecting flange with joint hole is fixed on mist of oil pipe, it is cold outside
But a ring-like chamber is constituted between cylinder and cooling cylinder；The outer cooling cylinder of evacuated tube hermetically passing and cooling cylinder side wall by evacuation port with
Interior cartridge filter connection, AC220V provide electrical source of power for suction ventilator, are connected to equipped with upper oil exit pipe with cooling cylinder at cooling cylinder bottom,
The oil sump tank of leukorrhagia oil exit pipe and draining valve is housed in upper oil exit pipe lower end.Mist of oil pipe, cooling cylinder upper cover, cooling cylinder and outer cooling
The components such as cylinder are all made of using cold-rolled steel sheet or stainless steel plate；Filtering body is made of oil resistant oil strain sponge.
What technical solution technical effect achieved provided by the utility model was realized in: hydro-generating Unit is being transported
When row, the mist of oil and oil smoke of a large amount of extrudings are generated under the action of bearing lubrication cools down the turbine oil in oil groove in mechanical energy,
Certain pressure will be generated in closed oil groove, this pressure will make mist of oil in the poorly sealed place of oil groove and static and dynamic sealing
Gap location overflows outward, pollutes to generator stator and rotor coil.The technical program is first with a reasonable hose of diameter
Mist of oil area inside oil groove is connected to the present apparatus, the mist of oil of 70~80 DEG C of high-temperature regions quilt under the pressure that extruding is formed will be made
It is sent into the present apparatus, these high-temperature oil mists carry out forming fluid oil after heat exchange is cooling in cooling cylinder inner wall, these fluid oils are logical
It crosses oil exit pipe to flow into oil sump tank, the fluid oil in oil sump tank is discharged by draining valve for oil level to certain altitude；Minute quantity
The mist of oil for not carrying out heat exchange passes through the filtering area that filtering mouth enters interior cartridge filter under pressure, by the mistake in filtering area
Filter body captures and also forms fluid oil, and the fluid oil in filtering body flows under the influence of gravity into oil sump tank.Cooling wind is from air inlet
Mouth is sucked out by suction ventilator after being inhaled into the heat of cooling cylinder outer surface again, and 20~30 DEG C of cooling wind is continuously inhaled
It is discharged the present apparatus with the heat that mist of oil is transmitted to cooling cylinder surface after entering, the pressure with high-temperature oil mist passes through cooling zone and mistake
Filter area is communicated with the atmosphere by evacuation port and evacuated tube.So the present apparatus can discharge the pressure that oil groove internal cause extruding is formed,
It after capable of making mist filtration again, forms fluid oil and flows into oil sump tank, periodically the oil in oil-collecting is discharged, is avoided to realize because swollen
Changing the pressure formed causes mist of oil excessive the phenomenon that making contaminated with oil mist generator stator and rotor coil, realizes required by technical solution
Technical effect.
The utility model relates to technical solution it is structurally reasonable compact, obvious technical effects can release pressure for oil groove
Power ideally solves the excessive pollution of mist of oil further through the feature that heat exchange condensation technology feature and filtering body capture mist of oil and generates electricity
The problem of machine stator and rotor coil.So the utility model relates to technical solution have compared with prior art novelty, wound
The property made and practicability will be widely used in hydroelectric field and related fields.
Detailed description of the invention:
The air-cooled oil groove diffusive filtration pressure-release assembly main view of Fig. 1
The air-cooled oil groove diffusive filtration pressure-release assembly A-A view of Fig. 2
The air-cooled oil groove diffusive filtration pressure-release assembly B-B view of Fig. 3
Wherein:
1, connecting flange 2, joint hole 3, mist of oil import
4, mist of oil pipe 5, cooling cylinder upper cover 6, external diffusion conical ring
7, interior diffusing cone lid 8, cooling cylinder 9, outer cooling cylinder
10, fixed frame 11, air inlet 12, cooling chamber
13, interior cartridge filter 14, upper oil exit pipe 15, draining valve
16, lower oil exit pipe 17, oil sump tank 18, filtering mouth
19, filtering body 20, evacuation port 21, diffusion chamber
22, suction ventilator 23, evacuated tube
Specific embodiment:
Multiple filtration body 19 is placed in the interior cartridge filter for having interior diffusing cone lid 7 and evacuation port 20 above by filtering mouth 18
In 13, interior cartridge filter 13 is consolidated in cooling cylinder 8 on center with two fixed frames 10, and make to filter mouth 18 and cooling cylinder 8
There is the distance of 40~60mm at bottom.Oil sump tank 17 is connected to cooling cylinder 8 with oil exit pipe 14, oil sump tank 17 passes through lower oil exit pipe 16
It is connected to draining valve 15.9 sets of the outer cooling cylinder by side upper end with suction ventilator 22 and other side lower end with air inlet 11 exists
8 outside of cooling cylinder, and seal outer 9 bottom of cooling cylinder and 8 bottom of cooling cylinder and fix.Evacuated tube 23 passes through outer cooling cylinder 9 and cooling
8 side walls of cylinder are connected to by evacuation port 20 with interior cartridge filter 13, and evacuated tube 23 and outer cooling cylinder 9 and 8 side wall of cooling cylinder all need
It seals.The sealing of external diffusion conical ring 6 with mist of oil pipe 4 is fixed on 8 upper end of cooling cylinder, then 5 outer diameter of cooling cylinder upper cover is close
Sealing is scheduled on outer 9 upper end of cooling cylinder, and 5 inner diameter seal of cooling cylinder upper cover is fixed on 4 outer diameter of mist of oil pipe, solid in 4 upper end of mist of oil pipe
Surely there is the connecting flange 1 with joint hole 2, AC220V is that suction ventilator 22 provides electrical source of power.It is finished.
Claims (1)
1. a kind of air-cooled oil groove diffusive filtration pressure-release assembly, characterized in that it is following with filtering mouth, it is interior have filtering body, on
Face has the interior cartridge filter of evacuation port to be fixed in cooling cylinder by two fixed frames, and make to filter mouth and cooling cylinder bottom and have 40~
The distance of 60mm, in interior cartridge filter upper end, sealing is fixed with interior diffusing cone lid, then the external diffusion conical ring with mist of oil pipe is sealed
It is fixed on cooling cylinder upper end, cooling cylinder and interior cartridge filter is made to form ring-like mist of oil diffusion chamber, top is had suction ventilator, lower bands
There is the outer cooling cylinder of air inlet to cover outside cooling cylinder and bottom is made to be fixed together with cooling cylinder sealed bottom, then uses cooling cylinder
Upper cover blocks outer cooling cylinder upper end and mist of oil pipe on fixed, and the connecting flange with joint hole is fixed on mist of oil pipe,
A ring-like chamber is constituted between outer cooling cylinder and cooling cylinder；The outer cooling cylinder of evacuated tube hermetically passing and cooling cylinder side wall pass through emptying
Mouth is connected to interior cartridge filter, and AC220V provides electrical source of power for suction ventilator, is connected at cooling cylinder bottom equipped with upper oil exit pipe and cooling cylinder
It is logical, the oil sump tank of leukorrhagia oil exit pipe and draining valve is housed in upper oil exit pipe lower end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018200492226 | 2018-01-06 | ||
| CN201820049222 | 2018-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431564U true CN208431564U (en) | 2019-01-25 |
Family
ID=65103337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741654.3U Withdrawn - After Issue CN208431564U (en) | 2018-01-06 | 2018-05-09 | Air-cooled oil groove diffusive filtration pressure-release assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561743A (en) * | 2018-01-06 | 2018-09-21 | 哈尔滨迅普科技发展有限公司 | Air-cooled oil groove diffusive filtration pressure-release assembly |
| CN112814750A (en) * | 2021-01-09 | 2021-05-18 | 河北邯峰发电有限责任公司 | Return oil filtering structure of lubricating oil system of steam turbine generator unit |
-
2018
- 2018-05-09 CN CN201820741654.3U patent/CN208431564U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561743A (en) * | 2018-01-06 | 2018-09-21 | 哈尔滨迅普科技发展有限公司 | Air-cooled oil groove diffusive filtration pressure-release assembly |
| CN108561743B (en) * | 2018-01-06 | 2024-04-09 | 哈尔滨迅普科技发展有限公司 | Air-cooled oil groove diffusion filtering pressure release device |
| CN112814750A (en) * | 2021-01-09 | 2021-05-18 | 河北邯峰发电有限责任公司 | Return oil filtering structure of lubricating oil system of steam turbine generator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190125 Effective date of abandoning: 20240409 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190125 Effective date of abandoning: 20240409 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |