CN101625029A - Self-sucking type oil mist sealing purifier - Google Patents
Self-sucking type oil mist sealing purifier Download PDFInfo
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- CN101625029A CN101625029A CN200810064867A CN200810064867A CN101625029A CN 101625029 A CN101625029 A CN 101625029A CN 200810064867 A CN200810064867 A CN 200810064867A CN 200810064867 A CN200810064867 A CN 200810064867A CN 101625029 A CN101625029 A CN 101625029A
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Abstract
The invention relates to a self-sucking type oil mist sealing purifier, which is characterized in that a segmented carbon pore plate with a plurality of segments is arranged in an annular oil mist sucking tank, the distance between the front end of the pore plate and the surface of a main shaft is between 1 and 6 millimeters, the rear end of the pore plate is communicated with the annular oil mist sucking tank, and the annular oil mist sucking tank is communicated with the shell of an oil filter through a plurality of branch oil mist sucking pipes and a main annular oil mist sucking pipe. An oil mist filtering body is arranged in the shell of the oil filter, and a fan is arranged on and communicated with the oil mist filtering body. The fan rotates with the main shaft through a fan blade shaft, a driven synchronous wheel, a synchronous belt, a main synchronous wheel and a rubber wheel so that the fan works to generate negative pressure to suck and purify the oil mist.
Description
Technical field:
The present invention is mainly used in a kind of device of the lubricated portion of large-scale rotating machinery cover dynamic and static gaps oil mist sealing.
Background technique:
During main equipment work, can make the turbine oil in the lubricated portion cover produce a large amount of mist of oils, these mist of oils outwards overflow from the dynamic and static gaps of equipment, the severe contamination equipment operating environment.Current, many device and technological schemes that are used for dynamic and static gaps sealing mist of oil are arranged in related domain, but these devices can not solve the problem of gap location mist of oil to external leakage up hill and dale.As mechanical hard packing sealing, the servo-actuated that can't improve its oil baffle prevents that the effect of mist of oil is undesirable, and produces the dust of wearing and tearing; The also employing pump drainage mist of oil machine that has not only will increases motor and waste energy, install trouble, and effect is not good yet, so a kind of motor drives blower fan of neither using is badly in need of in related domain, can solve the new technique scheme and the product of sealing mist of oil again.
Summary of the invention:
Purpose of the present invention is exactly for solving the technological scheme that oil mist sealing device existing problem in related domain proposes, its scheme content: in ring-like oil suction mist groove, embed polylith distinguish carbon element orifice plate and form an oil suction mist ring, ring internal diameter that distinguish carbon element orifice plate is formed and macro-axis external diameter distance are 1～6mm, the ring-like oil suction mist groove outside communicates with main ring type oil suction mist pipe by a plurality of branch road oil suction mist pipes, main ring type oil suction mist pipe and 2～6 groups of symmetrical oil purifier shell UNICOMs, in the oil-filter shell upper end blower fan is housed, the blade shaft of blower fan be fixed together from synchronizing wheel, rubber wheel is fixed on the blower fan by the rubber wheel support, and the rubber wheel external diameter can rotate synchronously with tight contact of the outerface of spindle, on rubber wheel, be fixed with main synchronizing wheel, with synchronous band with main synchronizing wheel be connected from synchronizing wheel and can rotate synchronously; Distinguish carbon element orifice plate holding down bolt fixed limit, oil-filter shell is fixed on oil groove and covers.In oil-filter shell, also to increase oil strain mist body efficiently.
Working procedure of the present invention is: rotate together because the main shaft rotation just drives rubber wheel, main synchronizing wheel above rubber wheel drives by synchronous band with rotating from synchronizing wheel, just blower fan is started working from the rotation of synchronizing wheel by blade shaft, thereby cause producing in the oil-filter shell negative pressure, this negative pressure is just by main ring type oil suction mist pipe, branch road oil suction mist pipe, hole on ring-like mist of oil groove and the distinguish carbon element orifice plate affacts in the gap between main shaft surface and the distinguish carbon element orifice plate, the mist of oil that this negative pressure just will enter this gap place sucks in the oil-filter shell, after the purification of oil strain mist body, mist of oil is trapped in oil-filter shell inside, clean air is discharged.According to the excessive pressure of sealed mist of oil, adjust the distance on distinguish carbon element orifice plate internal diameter and main shaft surface, adjustment range is 1～6mm.Several holes on the distinguish carbon element orifice plate have formed an annular negative pressure ring, in the all-round suction of the mist of oil oil strain mist shell of this negative pressure ring with gap location, purified by oil strain mist body, thereby reaching without motor just to make the fanman do, reach oil mist sealing and purifying effect, and saved the trouble of the energy and installation.
The present invention also can close use with mechanical hard packing sealing, and this need determine according to the structure at sealed place again, promptly can not need original equipment is carried out transforming biglyyer in the enterprising enforcement usefulness of original seal arrangement.
Project organization of the present invention is ingenious, compact and reasonable, and adaptability is strong, and technique effect is good, is convenient to produce, and is the desirable oil mist sealing purifier of large-scale rotating machinery lubricated portion cover.
Description of drawings:
Fig. 1. self-sucking type oil mist sealing purifier master schematic representation
Fig. 2. the self-sucking type oil mist sealing purifier schematic representation of bowing
Fig. 3. self-sucking type oil mist sealing purifier A-A is to schematic representation
Wherein:
1, main shaft 2, turbine oil 3, oil groove
4, oil groove lid 5, oil-filter shell 6, oil strain mist body
7, blower fan 8, blade shaft 9, from synchronizing wheel
10, rubber wheel support 11, be with 12 synchronously, main synchronizing wheel
13, rubber wheel 14, pretension extension spring 15, caging bolt
16, arc pressuring plate 17, distinguish seal 18, spacing hole
19, inhale oil mist holes 20, distinguish carbon element orifice plate 21, holding down bolt
22, ring-like oil suction mist groove 23, branch road oil suction mist pipe 24, main ring type oil suction mist pipe
25, air circulation hole 26, mist of oil
Embodiment:
Distinguish carbon element orifice plate (20) is put into the ring-like oil suction mist groove (22) on the oil groove lid (4) of branch two big lobes, distinguish carbon element orifice plate (20) is withstood the location, make it interior span main shaft (1) surface distance the best with a plurality of holding down bolts (21).Is that the center closes synthetic circle with two lobe oil grooves lids (4) with main shaft (1).With a plurality of branch road oil suction mist pipes (23) ring-like oil suction mist groove (22) and main ring type oil suction mist pipe (24) UNICOM, and then with main ring type oil suction mist pipe (24) and the inner UNICOM of oil-filter shell (5), in oil-filter shell (5) inside oil strain mist body (6) is housed, blower fan (7) is housed on oil-filter shell (5), and communicates with oil strain mist body (6).The blade shaft (8) of blower fan (7) be fixed together from synchronizing wheel (9).Rubber wheel (13) is by rubber wheel support (10) fixedly on the blower fan, rubber wheel (13) external diameter closely contacts with main shaft (1) surface, be fixed with main synchronizing wheel (12) above the rubber wheel (13), with being with (11) to link together synchronously from synchronizing wheel (9) and main synchronizing wheel (12).Every group of oil-filter shell (5) symmetry is fixed on the oil groove lid (4).The distinguish seal (17) that there is pretension extension spring (14) at the back that is equipped with on oil groove lid (4) top, be fixed with arc pressuring plate (16) in the above, caging bolt (15) is housed on arc pressuring plate (16), and its other end is put into the spacing hole (18) on the distinguish seal (17).Enforcement finishes.
Claims (2)
1 one kinds of self-sucking type oil mist sealing purifiers is characterized in that:
In ring-like oil suction mist groove, embed polylith distinguish carbon element orifice plate and form an oil suction mist ring, ring internal diameter that distinguish carbon element orifice plate is formed and macro-axis external diameter distance are 1～6mm, the ring-like oil suction mist groove outside communicates with main ring type oil suction mist pipe by a plurality of branch road oil suction mist pipes, main ring type oil suction mist pipe and 2～6 groups of symmetrical oil purifier shell UNICOMs, in the oil-filter shell upper end blower fan is housed, the blade shaft of blower fan be fixed together from synchronizing wheel, rubber wheel is fixed on the blower fan by the rubber wheel support, and the rubber wheel external diameter can rotate synchronously with tight contact of the outerface of spindle, on rubber wheel, be fixed with main synchronizing wheel, with synchronous band with main synchronizing wheel be connected from synchronizing wheel and can rotate synchronously; Distinguish carbon element orifice plate holding down bolt fixed limit, oil-filter shell is fixed on oil groove and covers.
2 self-sucking type oil mist sealing purifiers according to claim 1 is characterized in that, oil strain mist body is housed in the described oil-filter shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100648678A CN101625029B (en) | 2008-07-07 | 2008-07-07 | Self-sucking type oil mist sealing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100648678A CN101625029B (en) | 2008-07-07 | 2008-07-07 | Self-sucking type oil mist sealing purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101625029A true CN101625029A (en) | 2010-01-13 |
| CN101625029B CN101625029B (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100648678A Active CN101625029B (en) | 2008-07-07 | 2008-07-07 | Self-sucking type oil mist sealing purifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN101625029B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900941A (en) * | 2011-07-30 | 2013-01-30 | 哈尔滨迅普科技发展有限公司 | Filter type anti-vacuum oil mist absorbing cover |
| CN102962691A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Universal joint connecting reamed hole locating fixture |
| CN103216720A (en) * | 2013-05-08 | 2013-07-24 | 张宏伟 | Lubricating-oil mist discharging device for oil groove of sliding bearing of generator set |
| CN103486425A (en) * | 2013-10-17 | 2014-01-01 | 东方电气集团东方电机有限公司 | Closed circulation system for sealing and collecting oil fog of generator |
| CN103883735A (en) * | 2014-04-03 | 2014-06-25 | 张宏伟 | Sealing tooth structure preventing shed oil of electricity generator bearing and oil mist overflowing |
| CN107504192A (en) * | 2016-06-14 | 2017-12-22 | 哈尔滨盛迪电力设备有限公司 | High pressure floating oil ring magnetic force hydrogen seal device |
| CN114110169A (en) * | 2021-11-22 | 2022-03-01 | 重庆华能水电设备制造有限公司 | Oil mist overflow prevention air outlet sealing structure of generator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044640C (en) * | 1994-08-19 | 1999-08-11 | 王胜五 | Leakproof mechanism for oil, water and hydrogen |
| CN2656720Y (en) * | 2003-01-15 | 2004-11-17 | 吴雳鸣 | Terminal surface type non abrasion shaft follor-up sealing oil catch |
| CN200975484Y (en) * | 2005-12-17 | 2007-11-14 | 吴雳鸣 | Ring shaped double-layer three surface sealing device |
| CN201373102Y (en) * | 2008-07-07 | 2009-12-30 | 吴雳鸣 | Self-suction type oil-mist sealing purifier |
-
2008
- 2008-07-07 CN CN2008100648678A patent/CN101625029B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900941A (en) * | 2011-07-30 | 2013-01-30 | 哈尔滨迅普科技发展有限公司 | Filter type anti-vacuum oil mist absorbing cover |
| CN102900941B (en) * | 2011-07-30 | 2015-08-05 | 哈尔滨迅普科技发展有限公司 | Filtering cover capable of preventing vacuum area from absorbing smoke outwards |
| CN102962691A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Universal joint connecting reamed hole locating fixture |
| CN103216720A (en) * | 2013-05-08 | 2013-07-24 | 张宏伟 | Lubricating-oil mist discharging device for oil groove of sliding bearing of generator set |
| CN103216720B (en) * | 2013-05-08 | 2015-05-06 | 张宏伟 | Lubricating-oil mist discharging device for oil groove of sliding bearing of generator set |
| CN103486425A (en) * | 2013-10-17 | 2014-01-01 | 东方电气集团东方电机有限公司 | Closed circulation system for sealing and collecting oil fog of generator |
| CN103883735A (en) * | 2014-04-03 | 2014-06-25 | 张宏伟 | Sealing tooth structure preventing shed oil of electricity generator bearing and oil mist overflowing |
| CN107504192A (en) * | 2016-06-14 | 2017-12-22 | 哈尔滨盛迪电力设备有限公司 | High pressure floating oil ring magnetic force hydrogen seal device |
| CN114110169A (en) * | 2021-11-22 | 2022-03-01 | 重庆华能水电设备制造有限公司 | Oil mist overflow prevention air outlet sealing structure of generator |
| CN114110169B (en) * | 2021-11-22 | 2024-04-26 | 重庆华能水电设备制造有限公司 | Oil mist overflow prevention airtight structure of generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101625029B (en) | 2011-08-03 |
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