CN205779122U - Engine oil gas separating device - Google Patents
Engine oil gas separating device Download PDFInfo
- Publication number
- CN205779122U CN205779122U CN201620551972.4U CN201620551972U CN205779122U CN 205779122 U CN205779122 U CN 205779122U CN 201620551972 U CN201620551972 U CN 201620551972U CN 205779122 U CN205779122 U CN 205779122U
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- Prior art keywords
- filter core
- porous filter
- shell separator
- separating device
- engine oil
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of engine oil gas separating device, including shell separator and the cap being sealingly mounted at shell separator top, in described shell separator, the most substantially middle part is provided with porous filter core, the end face of described porous filter core and bottom surface are arranged with the end face of shell separator inner chamber and interval, bottom surface respectively, the cap being positioned at porous filter core upper area is provided with at least one for the external mix air-blowing air inlet to porous filter core, the gas outlet of porous filter core superjacent air space it is communicated with on shell separator, the bottom of described shell separator is provided with oil-out.The hole of porous filter core diminishes the most successively, and this porous filter core is powder metallurgy sintered filter element or forms for the multilamellar oil strain dictyosome that from top to bottom its aperture diminishes successively.This engine oil gas separating device can avoid elaioleucite again to produce the probability of tiny elaioleucite when clashing into porous filter core, fully realizes the oil droplet after Oil-gas Separation, and accumulation and discharges effective.
Description
Technical field
This utility model relates to a kind of engine oil gas separating device.
Background technology
Gs-oil separator is one of important spare part of electromotor, is to realize oil gas separation in crankcase ventilation system
Critical component.At present, gs-oil separator has a lot of structure, and be most frequently with has spiral vortex type, labyrinth type and filer element type three kinds；Fan
Palace formula gs-oil separator is made up of several pieces of complicated dividing plates, gaseous mixture multiple impact dividing plate thus elaioleucite is attached to dividing plate
On, it is achieved the machine oil of Oil-gas Separation, inferior separating effect and separation time of staying in labyrinth is longer；Scroll-tupe gs-oil separator is
Elaioleucite in gaseous mixture is thrown on separator wall by the centrifugal force produced by gaseous mixture high speed rotating, it is achieved Oil-gas Separation；
Filer element type gs-oil separator uses filter element filtering, and when gaseous mixture is by filter element, elaioleucite directly clashes into filter element so that it is attached to
On filter element, meanwhile, the gas after filtration again passes through filter element and realizes discharge.Above-mentioned three kinds of separators maximum disadvantageously, work as
When gaseous mixture strikes dividing plate, wall or filter element, some elaioleucite can be accumulated into oil droplet and be collected, additionally some
Not only it is not accumulated into oil droplet after shock on the contrary owing to collision fragmentation becomes less microgranule, and less microgranule can be with flowing
Gas continues flowing thus is expelled directly out separator, causes again collecting, so that the separation efficiency fall of gs-oil separator
Low.
It is therefore desirable to design one can fully realize Oil-gas Separation, and it is thin to avoid elaioleucite again to produce when clashing into gleanings
The gs-oil separator of little microgranule oil droplet.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in construction, good separating effect, can reduce elaioleucite and hit
The gs-oil separator that the oil droplet after tiny microgranule oil droplet, and accumulation is easily drained again is produced when hitting gleanings.
For solving above-mentioned technical problem, this utility model includes shell separator and is sealingly mounted at shell separator top
Cap, in described shell separator, the most substantially middle part is provided with porous filter core, the end face of described porous filter core and bottom surface
End face and interval, bottom surface with shell separator inner chamber are arranged respectively, and the cap being positioned at porous filter core upper area is provided with at least
One, for the external mix air-blowing air inlet to porous filter core, shell separator is communicated with going out of porous filter core superjacent air space
QI KOU, the bottom of described shell separator is provided with oil-out.
After using said structure, when gaseous mixture is blown in shell separator from air inlet, due to the position of porous filter core,
Therefore gaseous mixture can directly blow on porous filter core, due to the cushioning effect of porous filter core, so that elaioleucite slowly clashes into porous
Filter element also makes it be attached directly on porous filter core to be accumulated into oil droplet, and the gas in gaseous mixture is then due to the resistance of porous filter core
Promote its major part to again return to above porous filter core, discharge finally by gas outlet, secondly, the oil droplet on porous filter core then by
Blowing force and oil droplet deadweight in gaseous mixture promote it quickly to move down and continue accumulation, drain into separator shell through porous filter core afterwards
Bottom intracoelomic cavity, and finally being discharged by oil-out, this structure can fully realize Oil-gas Separation, and avoids the gas after filtering again
Also cross porous filter core thus again take away the probability of part elaioleucite with oil droplet, and the oil droplet that can realize accumulation quickly moves down
Discharge.
The side of described porous filter core links together with adjacent shell separator sidewall, and described gas outlet is arranged in
On shell separator sidewall above porous filter core.
At least one side of described porous filter core is arranged with adjacent shell separator sidewall spacers, and described gas outlet is arranged
Away from the shell separator sidewall of porous filter core.
Support porous filter core for convenience, in described shell separator, be provided with the support plate for supporting porous filter core, described
Support plate is arranged with shell separator diapire parallel interval, and described support plate is provided with at least one oil leaking hole.
In order to avoid gas passes from the side of porous filter core, the support plate sidepiece away from shell separator sidewall is provided with upwards
Extend thus the coaming plate of sealing porous filter element respective side.
The kinetic energy of porous filter core is blowed in order to more fully collect the elaioleucite in gaseous mixture and preferably counteracting gaseous mixture,
The hole of described porous filter core diminishes the most successively.
Described porous filter core is powder metallurgy sintered filter element.
Making porous filter core for convenience, described porous filter core includes the multilamellar oil strain that from top to bottom its aperture diminishes successively
Dictyosome forms.
In order to avoid shell separator inner chamber is by oil-out and ft connection, it is provided with bottom described shell separator and goes out
The flowline of hydraulic fluid port connection, described flowline is provided with the trapped fuel bend loss for cutting off flowline tube chamber.
Exterior line is connected with gas outlet for convenience, and the lateral part of described shell separator is provided with and connects with gas outlet
Exhaust fitting.
In sum, this utility model simple in construction, elaioleucite can be avoided again to produce tiny elaioleucite when clashing into porous filter core
Probability, fully realize Oil-gas Separation, and the oil droplet after accumulation discharged effective.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is Split type structure axonometric chart of the present utility model；
Fig. 2 is sectional structure schematic diagram of the present utility model；
Fig. 3 is working state schematic representation of the present utility model.
Detailed description of the invention
Referring to the drawings, this engine oil gas separating device includes open-topped shell separator 1, shell separator 1
Top is provided with for sealing its open-topped cap 2, therefore can be by unlatching cap 2 thus in safeguarding shell separator 1
Parts, the preferred cuboid of shape of this shell separator 1, naturally it is also possible to use other shapes such as cylindrical shape；It addition,
In shell separator 1, the most substantially middle part is provided with porous filter core 3, is positioned on the cap 2 of porous filter core 3 upper area uniform
Have multiple for the external mix air-blowing air inlet 4 to porous filter core 3, and this air inlet 4 is arranged near porous filter core 3 central authorities, phase
Answer, shell separator 1 is communicated with porous filter core 3 superjacent air space thus the gas after this space inner filtration is discharged
Gas outlet 5, meanwhile, the bottom of shell separator 1 is provided with oil-out 6.
With continued reference to accompanying drawing, the cuboid that the shape of porous filter core preferably adapts with shell separator 1 shape, these are many
The end face of hole filter element 3 and bottom surface are arranged with the end face of shell separator inner chamber and interval, bottom surface respectively, secondly, and the side of porous filter core
Face can and adjacent shell separator 1 sidewall be sealed connected together or be spaced and arrange, as depicted in figs. 1 and 2, this practicality
Novel middle preferred embodiment is that porous filter core is arranged on the right side of shell separator inner chamber, and makes the rear side of porous filter core
Face, right flank and leading flank are connected with rear wall, right side wall and the front side wall of shell separator 1 respectively, a left side for this porous filter core
Side is spaced a distance with the left side wall of shell separator 1, and meanwhile, the mounting structure of this porous filter core 3 can be by separating
Install on the internal face of device housing 1 and be horizontally disposed with support plate 7 to support realization, as depicted in figs. 1 and 2, the back side edge of this support plate 7,
Right edge and front side edge rear wall, right side wall and front side wall with shell separator 1 respectively is fixed together, thus porous is filtered
Core supports unsettled in shell separator inner chamber, accordingly, this support plate 7 is evenly equipped with multiple oil leaking hole 8, and meanwhile, gas outlet 5 sets
Put on the left side wall of shell separator 1；Therefore, when gaseous mixture is blown in shell separator 1 from air inlet 4, due to porous
The installation site of filter element, gaseous mixture can directly blow on porous filter core 3, due to the cushioning effect of porous filter core 3, can offset mixing
The part kinetic energy of elaioleucite collision porous filter core 3 in gas, so that elaioleucite slowly clashes into porous filter core and to make it be attached directly to many
Being accumulated into oil droplet on hole filter element 3, the gas in gaseous mixture then promotes its major part again due to the resistance layer by layer of porous filter core 3
Returning above porous filter core, discharge finally by gas outlet 5, secondly, the oil droplet on porous filter core 3 is then due to the blowing force of gaseous mixture
And oil droplet deadweight promotes it quickly to move down and continues accumulation, drain into the intracavity bottom of shell separator 1 afterwards through porous filter core,
And discharged by oil-out 6 the most again, this structure can fully realize Oil-gas Separation, and avoids the gas after filtering and oil droplet simultaneously
Through porous filter core 3 thus again take away the probability of part elaioleucite, and can realize accumulation oil droplet quickly move down discharge；When
So, porous filter core 3 left surface in arranging due to above-mentioned enforcement does not completely encloses, and therefore, enters a part of gas in porous filter core
Also can pass from porous filter core 3 left surface, discharge, such as Fig. 1 and Fig. 2 to make the gas in entrance porous filter core be only capable of from top
Shown in, upwardly extending coaming plate 9 can be set in the left side of support plate 7, thus sealing porous filter element 3 left surface, certainly, this coaming plate
Structure can also be without.
Secondly, four sides of porous filter core also can contact with four sidewalls of adjacent shell separator 1 simultaneously, should
Structure can in shell separator 1 the affixed support plate that its inner chamber is divided into upper and lower two chambers, and porous filter core is filled in
Realizing said structure in chamber above plate, equally, this support plate also is provided with oil leaking hole, now, gas outlet 5 is arranged in many
On arbitrary sidewall above the filter element of hole, certainly, this gas outlet also can connect upper and lower two chambers simultaneously；Secondly, it is positioned at shell
Air inlet 4 on lid 2 should be arranged away from side, gas outlet 5, thus avoids enter into the gaseous mixture in shell separator inner chamber the most not
Carry out in entering porous filter core filtering the probability i.e. discharged from gas outlet 5, this structure chart does not shows that；It addition, for propping up
Support porous filter core support plate 7 can be connected directly between on the sidewall of shell separator, it is possible to by arrange bottom it support column from
And be spaced and be arranged on shell separator intracavity bottom, in a word, the unsettled mounting structure of this porous filter core can be by multiple
Structure realizes；Finally, it is arranged on the oil-out 6 bottom shell separator 1 and is preferably provided at the separation of porous filter core lower zone
Bottom device housing 1.
With continued reference to accompanying drawing, blow to many to more fully collect the elaioleucite in gaseous mixture and preferably counteracting gaseous mixture
The kinetic energy during filter element 3 of hole, thus avoid the elaioleucite in gaseous mixture strongly to clash into porous filter core 3 and produce more small elaioleucite, and same
Time avoid too much gas through porous filter core 3, the hole of this porous filter core 3 diminishes the most successively, in order to realize this knot
Structure, the powder metallurgy sintered filter element that this porous filter core 3 can directly use its hole to diminish the most successively is made；The present embodiment
In, porous filter core 3 preferably employs the multilamellar oil strain dictyosome that from top to bottom its aperture diminishes successively composition, this preferred sheet of oil strain dictyosome
Shape wire netting, it is also possible to for rolling into a ball cotton-shaped metal group, this porous filter core 3 can also be made for the porous material of other structures certainly.
With continued reference to, in order to avoid shell separator inner chamber is by oil-out 6 and ft connection, set bottom shell separator
Having the flowline 10 connected with oil-out 6, the bottom of flowline 10 is provided with trapped fuel bend loss 11, and this trapped fuel bend pipe structure is normal
Watertight construction, therefore, trapped fuel bend pipe can be remained in when the oil in shell separator 1 flow in this trapped fuel bend loss 11
A part in section 11, thus block the tube chamber of flowline 10, then avoid shell separator inner chamber by flowline 10 with outside
The inner chamber of device directly connects；Secondly, exterior line is connected with gas outlet 5 for convenience, and the lateral part of shell separator 1 is provided with
The exhaust fitting 12 connected with gas outlet 5.
In sum, this utility model is not limited to above-mentioned detailed description of the invention.Those skilled in the art, without departing from this reality
On the premise of novel spirit and scope, some changes and modification can be done.Protection domain of the present utility model should be with this reality
It is as the criterion by novel claim.
Claims (10)
1. an engine oil gas separating device, it is characterised in that: include shell separator (1) and be sealingly mounted at separator shell
The cap (2) at body (1) top, in described shell separator (1), the most substantially middle part is provided with porous filter core (3), described many
The end face of hole filter element (3) and bottom surface are arranged with the end face of shell separator inner chamber and interval, bottom surface respectively, are positioned at porous filter core (3)
The cap (2) of upper area is provided with at least one for the external mix air-blowing air inlet (4) to porous filter core (3), separator
Being communicated with the gas outlet (5) of porous filter core (3) superjacent air space on housing (1), the bottom of described shell separator (1) is provided with out
Hydraulic fluid port (6).
2. engine oil gas separating device as claimed in claim 1, it is characterised in that: the side of described porous filter core is with adjacent
Shell separator (1) sidewall links together, and described gas outlet (5) are arranged in the shell separator above porous filter core
(1) on sidewall.
3. engine oil gas separating device as claimed in claim 1, it is characterised in that: at least one side of described porous filter core
Face is arranged with adjacent shell separator (1) sidewall spacers, and described gas outlet (5) are arranged far from the shell separator of porous filter core
(1) on sidewall.
4. engine oil gas separating device as claimed in claim 3, it is characterised in that: described shell separator is provided with in (1)
For supporting the support plate (7) of porous filter core, described support plate (7) is arranged with shell separator (1) diapire parallel interval, described support plate
(7) at least one oil leaking hole (8) it is provided with.
5. engine oil gas separating device as claimed in claim 4, it is characterised in that: away from the support plate of shell separator sidewall
Sidepiece is provided with and upwardly extends thus the coaming plate (9) of sealing porous filter element respective side.
6. the engine oil gas separating device as described in claim 1-5 is arbitrary, it is characterised in that: described porous filter core (3)
Hole diminishes the most successively.
7. engine oil gas separating device as claimed in claim 6, it is characterised in that: described porous filter core (3) is powder smelting
Gold sintered filter core.
8. engine oil gas separating device as claimed in claim 6, it is characterised in that: described porous filter core (3) includes multilamellar
The oil strain dictyosome composition that from top to bottom its aperture diminishes successively.
9. engine oil gas separating device as claimed in claim 6, it is characterised in that: described shell separator (1) bottom sets
Having the flowline (10) connected with oil-out (6), described flowline (10) is provided with for cutting off depositing of flowline (10) tube chamber
Oil bend loss (11).
10. engine oil gas separating device as claimed in claim 6, it is characterised in that: the outside of described shell separator (1)
Portion is provided with the exhaust fitting (12) connected with gas outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551972.4U CN205779122U (en) | 2016-06-11 | 2016-06-11 | Engine oil gas separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620551972.4U CN205779122U (en) | 2016-06-11 | 2016-06-11 | Engine oil gas separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779122U true CN205779122U (en) | 2016-12-07 |
Family
ID=58134753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620551972.4U Active CN205779122U (en) | 2016-06-11 | 2016-06-11 | Engine oil gas separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222400A (en) * | 2020-12-11 | 2021-01-15 | 西安赛隆金属材料有限责任公司 | Metal lattice material structure for oil-gas separator, rotating part and manufacturing method |
-
2016
- 2016-06-11 CN CN201620551972.4U patent/CN205779122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222400A (en) * | 2020-12-11 | 2021-01-15 | 西安赛隆金属材料有限责任公司 | Metal lattice material structure for oil-gas separator, rotating part and manufacturing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |