CN103557040A - Automatic oil drainage device - Google Patents
Automatic oil drainage device Download PDFInfo
- Publication number
- CN103557040A CN103557040A CN201310528991.6A CN201310528991A CN103557040A CN 103557040 A CN103557040 A CN 103557040A CN 201310528991 A CN201310528991 A CN 201310528991A CN 103557040 A CN103557040 A CN 103557040A
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- China
- Prior art keywords
- oil
- enclosure body
- exit pipe
- tap hole
- opening
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- 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.)
- Granted
Links
- 239000000945 filler Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 113
- 239000000295 fuel oil Substances 0.000 description 7
- 238000003912 environmental pollution Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention provides an automatic oil drainage device, which comprises a shell and a filter element assembly, wherein the shell comprises a shell body and an oil filtering cover; the shell body is provided with an opening; the oil filtering cover is fixedly arranged on the opening end of the shell body; the shell body is provided with an oil inlet, an oil discharging hole and a residual oil discharging hole; the filter element assembly is installed in the shell body and is fixedly connected with the oil filtering cover; the oil filtered by the filter element assembly is discharged via the oil outlet; the filter element assembly controls the oil inlet to be communicated with the residual oil discharging hole. According to the automatic oil drainage device disclosed by the invention, when the oil filtering cover is opened, the filter element assembly leaves the shell body along with the oil filtering cover because the oil filtering assembly is fixed with the oil filtering cover; at the time, the oil inlet is communicated with the residual oil discharging hole; oil which enters from the oil inlet and is not filtered by the filter element assembly is directly discharged from the residual oil discharging hole instead of flowing out from the opening end of the shell body; therefore, the outer surface of an accessory drive casing is prevented from being polluted; oil waste and environment pollution are avoided.
Description
Technical field
The present invention relates to engine art, especially, relate to a kind of automatic discharge equipment.
Background technique
Oil-fired system and oil system are the aeroengine requisite two large systems that turn round, and oil-fired system comprises fuel filter, and oil system comprises oil filter.In the running of motor, fuel filter and oil filter can filter respectively fuel oil and the lubricating oil of motor, and meanwhile, fuel filter and oil filter can be progressively dirty, cause oily filter front excessive with the rear pressure reduction of filter, at this moment just need to change fuel filter and oil filter.
Existing aeroengine fuel filter and oil filter are essentially independently assembly and adopt the mode being threaded to be arranged on accessory drive casing, and automatic discharge equipment mainly comprises filter core and housing part.When needs are more during renew cartridge, the retaining thread of oily filter housing body need to be turned on, at this moment the fuel oil or the lubricating oil that remain in housing will flow out along the outer surface of accessory drive casing, cause polluting the outer surface of accessory drive casing, and cause fuel oil or lubricating oil waste and environmental pollution.
Summary of the invention
The object of the invention is to provide a kind of automatic discharge equipment, and while needing more renew cartridge in prior art to solve, fuel oil or lubricating oil easily flow out and cause polluting the outer surface of accessory drive casing, and cause the technical problem of fuel oil or lubricating oil waste and environmental pollution.
For achieving the above object, according to an aspect of the present invention, provide a kind of automatic discharge equipment, comprised housing, housing comprises the oily filter cover that has the enclosure body of opening and be fixed on enclosure body opening end, is provided with filler opening, oil outlet and excess oil tap hole in enclosure body; Be arranged in enclosure body and the element kit being fixedly connected with oily filter cover; The oil that element kit filters is discharged through oil outlet; Element kit control filler opening is communicated with excess oil tap hole.
Further, enclosure body opening up, oil outlet and excess oil tap hole are arranged on the bottom of enclosure body.
Further, oily filter cover and enclosure body are bolted.
Further, element kit comprises the filter core of oil exit pipe and wrapped row oil pipe, and oil exit pipe is fixedly connected with oily filter cover.
Further, the tube wall of oil exit pipe is provided with a plurality of hydraulic fluid ports that oil is passed through.
Further, the madial wall of enclosure body bottom is also provided with oil-discharge trough, and the lower end of oil exit pipe extends in oil-discharge trough.
Further, ringwise, the madial wall of oil-discharge trough is higher than the outer side wall of oil-discharge trough for oil-discharge trough.
Further, the outer side wall of oil exit pipe lower end is provided with the first seal ring, and the madial wall of oil exit pipe lower end is provided with the second seal ring, and the first seal ring, the second seal ring seal with the two side of oil-discharge trough respectively.
Further, oil-discharge trough is communicated with excess oil tap hole.
The present invention has following beneficial effect:
According to automatic discharge equipment of the present invention, when oily filter cover is not opened, element kit cuts off filler opening and excess oil tap hole, and the oil entering from filler opening is discharged from oil outlet after oil filter assembly filters; And when oily filter cover is opened, because oil filter assembly and oily filter cover are fixed, element kit is followed oily filter cover and is left together enclosure body, now filler opening is communicated with excess oil tap hole, from the oil that filler opening enters and also filtered core assembly filters, directly from excess oil tap hole, discharge, and can not flow out from the opening end of enclosure body, thereby avoid polluting the outer surface of accessory drive casing, and avoid oily waste and environmental pollution.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to accompanying drawings, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the automatic discharge equipment of the preferred embodiment of the present invention;
Fig. 2 is the structural representation of the enclosure body of the preferred embodiment of the present invention;
Fig. 3 is the structural representation of the oily filter cover of the preferred embodiment of the present invention; And
Fig. 4 is that automatic discharge equipment of the present invention is at the structural representation of oil extraction state.
10, housing; 11, enclosure body; 12, oily filter cover; 111, filler opening; 112, excess oil tap hole; 113, oil outlet; 114, oil-discharge trough; 121, cover portion; 122, bulge loop; 123, assembly department; 124, seal ring; 21, oil exit pipe; 211, hydraulic fluid port; 22, filter core; 23, the first seal ring; 24, the second seal ring.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Referring to Fig. 1, the preferred embodiments of the present invention provide a kind of automatic discharge equipment, comprise housing 10, housing 10 comprises the oily filter cover 12 that has the enclosure body 11 of opening and be fixed on enclosure body 11 opening ends, is provided with filler opening 111, oil outlet 113 and excess oil tap hole 112 in enclosure body 11; Be arranged in enclosure body 11 and the element kit being fixedly connected with oily filter cover 12; The oil that element kit filters is discharged through oil outlet 113; Element kit control filler opening 111 is communicated with excess oil tap hole 112.According to automatic discharge equipment of the present invention, when oily filter cover 12 is not opened, element kit cuts off filler opening 111 and excess oil tap hole 112, and the oil entering from filler opening 111 is discharged from oil outlet 113 after oil filter assembly filters; And when oily filter cover 12 is opened, because oil filter assembly and oily filter cover 12 are fixed, element kit is followed oily filter cover 12 and is left together enclosure body 11, now filler opening 111 is communicated with excess oil tap hole 112, from the oil that filler opening 111 enters and also filtered core assembly filters, directly from excess oil tap hole 112, discharge, and can not flow out from the opening end of enclosure body 11, thereby avoided polluting the outer surface of accessory drive casing, and avoid oily waste and environmental pollution.
Incorporated by reference to referring to Fig. 2, particularly, housing 10 comprises the oily filter cover 12 that has the enclosure body 11 of opening and be fixed on enclosure body 11 opening ends, is arranged at intervals with filler opening 111, oil outlet 113 and excess oil tap hole 112 in enclosure body 11.Enclosure body 11 is tubular, and the first end of enclosure body 11 is provided with opening, at second end relative with first end, is provided with oil outlet 113 and excess oil tap hole 112, and oil outlet 113 and excess oil tap hole 112 intervals arrange, and do not interfere with each other.Oil outlet 113 communicates with an oil circuit of main frame casket, and the oil flowing out from oil outlet 113 can directly act on motor.Excess oil tap hole 112 communicates with another oil circuit of the inside of main frame casket, and this oil circuit again draws excess oil and is back to fuel tank, to reclaim excess oil, cuts the waste.In the present embodiment, enclosure body 11 opening up, oil outlet 113 and excess oil tap hole 112 are arranged on the bottom of enclosure body 11, so that oil is discharged from oil outlet 113 or excess oil tap hole 112 automatically because of Action of Gravity Field.In other mode of execution, only opening end need to be arranged on to the top of oil outlet 113 and excess oil tap hole 112, to guarantee that fuel oil can be due to Action of Gravity Field from oil outlet 113 or 112 discharges of excess oil tap hole.On the sidewall of enclosure body 11, be provided with a filler opening 111, filler opening 111 communicates with fuel tank, and oil enters in enclosure body 11 from filler opening 111.The madial wall of enclosure body 11 bottoms is also provided with the oil-discharge trough 114 of discharging excess oil, and oil-discharge trough 114 is communicated with excess oil tap hole 112.In the present embodiment, oil-discharge trough 114 ringwise, oil outlet 113 is arranged on the middle part of oil-discharge trough 114, and the madial wall of oil-discharge trough 114 is higher than the outer side wall of oil-discharge trough 114, to prevent not entering in motor by oil outlet 113 through the oil filtering in excess oil tap hole 112.
Incorporated by reference to referring to Fig. 3, oily filter cover 12 covers the opening in enclosure body 11, to prevent that oil from flowing out from the opening end of enclosure body 11.The bulge loop 122 of the opening sidewalls that oil filter cover 12 comprises the portion that covers 121 that covers in the opening end end of enclosure body 11, be nested in enclosure body 11 and be arranged on the assembly department 123 that covers Bu121 center and cover portion's 121 one.The portion that covers 121 of oil filter cover 12 is connected by bolt or screw with enclosure body 11, with when needs are more during renew cartridge 22, facilitates oily filter cover 12 and enclosure body 11 dismountings.In the present embodiment, in the portion that covers 121 of oily filter cover 12, be also reserved with top wire hole, top wire hole is tapped hole.When by the bolt in oily filter cover 12 or screw dismounting, directly bolt or screw threads can be screwed in top wire hole, by oily filter cover 12 jack-up, separate with enclosure body 11, so that air enters in enclosure body 11.In other mode of execution, by after oily filter cover 12 and enclosure body 11 dismountings, can also between oily filter cover 12 and enclosure body 11, place and there is certain thickness thing piece, so that air enters in enclosure body 11, oil can be flow in excess oil tap hole 112.The outside of bulge loop 122 is also provided with the mounting groove that seal ring 124 is installed, and the outer side wall of bulge loop 122 and the madial wall of opening end cooperatively interact, and seal by seal ring 124.In the present embodiment, assembly department 123 is one to be arranged on and to cover Bu121 center and cover portion's 121 one projections, and the center of projection has a mounting groove, to fix and to be connected with element kit.In other mode of execution, assembly department 123 can also be fixed with element kit in other way, as bolt or screw connection, welding etc.
Incorporated by reference to referring to Fig. 4, element kit is arranged in enclosure body 11 and is fixing with oily filter cover 12.Element kit comprises the filter core 22 of oil exit pipe 21 and wrapped row oil pipe 21, is also provided with a plurality of hydraulic fluid ports 211 that oil is passed through on the tube wall of oil exit pipe 21.In the present embodiment, the first end of oil exit pipe 21 is fastened in the mounting groove of oily filter cover 12, so that element kit and oily filter cover 12 is fixing.The second end of oil exit pipe 21 extends in the oil-discharge trough 114 of enclosure body 11, and oil enters in enclosure body 11 from filler opening 111, and after filter core 22 filters, the hydraulic fluid port 211 on oil exit pipe 21 tube walls enters in oil exit pipe 21, then from oil outlet 113, discharges.On the two side of the second end of oil exit pipe 21, be respectively equipped with seal ring, the outer wall of the second end of oil exit pipe 21 is provided with the first seal ring 23, and the inwall of the second end of oil exit pipe 21 is provided with the second seal ring 24.When the i.e. oil filter of automatic discharge equipment bio-occlusion engine oil assembly is not pulled out, the first seal ring 23 is by the outer wall sealing of the outer side wall of oil-discharge trough 114 and oil exit pipe 21; The second seal ring 24 is by the outer side wall sealing of the madial wall of oil-discharge trough 114 and oil exit pipe 21, and the oil entering from filler opening 111 after filtration assembly filters then from oil outlet 113 discharges; When needs are more during renew cartridge 22, first oily filter cover 12 is extracted along the axis of enclosure body 11, now, the first seal ring 23 departs from the outer side wall of oil-discharge trough 114, do not seal, through the oil filtering, directly do not enter in oil-discharge trough 114, then from excess oil tap hole 112, discharge; The second seal ring 24 still seals the madial wall of oil-discharge trough 114 and the outer side wall of oil-discharge trough 114, to prevent that unfiltered oil from entering into oil outlet 113.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
According to automatic discharge equipment of the present invention, when oily filter cover 12 is not opened, element kit cuts off filler opening 111 and excess oil tap hole 112, and the oil entering from filler opening 111 is discharged from oil outlet 113 after oil filter assembly filters; And when oily filter cover 12 is opened, because oil filter assembly and oily filter cover 12 are fixed, element kit is followed oily filter cover 12 and is left together enclosure body 11, now filler opening 111 is communicated with excess oil tap hole 112, from the oil that filler opening 111 enters and also filtered core assembly filters, directly from excess oil tap hole 112, discharge, and can not flow out from the opening end of enclosure body 11, thereby avoided polluting the outer surface of accessory drive casing, and avoid oily waste and environmental pollution.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. an automatic discharge equipment, is characterized in that, comprises
Housing (10), described housing (10) comprises the oily filter cover (12) that has the enclosure body (11) of opening and be fixed on described enclosure body (11) opening end, is provided with filler opening (111), oil outlet (113) and excess oil tap hole (112) in described enclosure body (11);
Be arranged in described enclosure body (11) and the element kit being fixedly connected with described oily filter cover (12);
The oil that described element kit filters is discharged through described oil outlet (113);
Described element kit is controlled being communicated with of described filler opening (111) and described excess oil tap hole (112).
2. automatic discharge equipment according to claim 1, is characterized in that,
Described enclosure body (11) opening up, described oil outlet (113) and described excess oil tap hole (112) are arranged on the bottom of described enclosure body (11).
3. automatic discharge equipment according to claim 1, is characterized in that,
Described oily filter cover (12) and described enclosure body (11) are bolted.
4. automatic discharge equipment according to claim 1, is characterized in that,
Described element kit comprises the filter core (22) of oil exit pipe (21) and the described oil exit pipe of parcel (21), and described oil exit pipe (21) is fixedly connected with described oily filter cover (12).
5. automatic discharge equipment according to claim 4, is characterized in that,
The tube wall of described oil exit pipe (21) is provided with a plurality of hydraulic fluid ports that oil is passed through (211).
6. automatic discharge equipment according to claim 5, is characterized in that,
The madial wall of described enclosure body (11) bottom is also provided with oil-discharge trough (114), and the lower end of described oil exit pipe (21) extends in described oil-discharge trough (114).
7. automatic discharge equipment according to claim 6, is characterized in that,
Ringwise, the madial wall of described oil-discharge trough (114) is higher than the outer side wall of described oil-discharge trough (114) for described oil-discharge trough (114).
8. automatic discharge equipment according to claim 7, is characterized in that,
The outer side wall of described oil exit pipe (21) lower end is provided with the first seal ring (23), the madial wall of described oil exit pipe (21) lower end is provided with the second seal ring (24), and described the first seal ring (23), described the second seal ring (24) seal with the two side of described oil-discharge trough (114) respectively.
9. automatic discharge equipment according to claim 7, is characterized in that,
Described oil-discharge trough (114) is communicated with described excess oil tap hole (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528991.6A CN103557040B (en) | 2013-10-30 | 2013-10-30 | Automatic discharge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528991.6A CN103557040B (en) | 2013-10-30 | 2013-10-30 | Automatic discharge equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557040A true CN103557040A (en) | 2014-02-05 |
| CN103557040B CN103557040B (en) | 2016-03-23 |
Family
ID=50011373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528991.6A Active CN103557040B (en) | 2013-10-30 | 2013-10-30 | Automatic discharge equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557040B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592055A (en) * | 2018-11-09 | 2019-04-09 | 中国直升机设计研究所 | A kind of engine excess oil is collected and tapping equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0545924A1 (en) * | 1990-08-30 | 1993-06-16 | Allied Signal Inc | Electrostatically dissipative fuel filter. |
| CN2318545Y (en) * | 1997-11-12 | 1999-05-12 | 杨裕才 | Side-suction type high-efficient cooker hood |
| WO2005061214A1 (en) * | 2003-12-22 | 2005-07-07 | Noergaard Thomas Kidde | Screw press with integrated filter function |
| CN101227961A (en) * | 2005-07-22 | 2008-07-23 | Ufi过滤股份公司 | Filter device for oil filtration |
| CN201695437U (en) * | 2010-06-13 | 2011-01-05 | 中外合资沃得重工（中国）有限公司 | Auxiliary device for replacing fuel filter of excavating machine |
-
2013
- 2013-10-30 CN CN201310528991.6A patent/CN103557040B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0545924A1 (en) * | 1990-08-30 | 1993-06-16 | Allied Signal Inc | Electrostatically dissipative fuel filter. |
| CN2318545Y (en) * | 1997-11-12 | 1999-05-12 | 杨裕才 | Side-suction type high-efficient cooker hood |
| WO2005061214A1 (en) * | 2003-12-22 | 2005-07-07 | Noergaard Thomas Kidde | Screw press with integrated filter function |
| CN101227961A (en) * | 2005-07-22 | 2008-07-23 | Ufi过滤股份公司 | Filter device for oil filtration |
| CN201695437U (en) * | 2010-06-13 | 2011-01-05 | 中外合资沃得重工（中国）有限公司 | Auxiliary device for replacing fuel filter of excavating machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592055A (en) * | 2018-11-09 | 2019-04-09 | 中国直升机设计研究所 | A kind of engine excess oil is collected and tapping equipment |
| CN109592055B (en) * | 2018-11-09 | 2020-08-14 | 中国直升机设计研究所 | Engine residual oil collecting and discharging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103557040B (en) | 2016-03-23 |
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Address after: Dong Jiaduan 412002 in Hunan province Zhuzhou city Lusong District Patentee after: AECC HUNAN AVIATION POWERPLANT Research Institute Country or region after: Zhong Guo Address before: Dong Jiaduan 412002 in Hunan province Zhuzhou city Lusong District Patentee before: CHINA AVIATION POWER MACHINERY INSTITUTE Country or region before: Zhong Guo |