CN206071683U - A kind of oil-gas separating device of engine - Google Patents
A kind of oil-gas separating device of engine Download PDFInfo
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- CN206071683U CN206071683U CN201621020081.2U CN201621020081U CN206071683U CN 206071683 U CN206071683 U CN 206071683U CN 201621020081 U CN201621020081 U CN 201621020081U CN 206071683 U CN206071683 U CN 206071683U
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- oil
- engine
- gas
- separating device
- spiral coil
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Abstract
This utility model provides a kind of oil-gas separating device of engine, Oil-gas Separation rate is high, from gas outlet, expellant gas oil content is extremely low, when by air throttle, engine air throttle will not be polluted, the burning in cylinder more fully can effectively lift engine power, carbon distribution is reduced, extends engine life；Oil-gas separating device of engine simple structure of the present utility model, it is easy to maintenance, various electromotors, various oil products are applicable to, adaptive surface is extensive.
Description
Technical field
This utility model is related to engine component equipment, more particularly to a kind of oil-gas separating device of engine.
Background technology
Gs-oil separator is the important component part of modern high performance electromotor, is at engine crankcase waste gas recirculation
The core component of reason.When high engine speeds operate, engine crankcase has substantial amounts of fluid mix waste gas and produces, in order to full
Foot starts the discharge standard of organic pollutants, crankcase waste gas typically to introduce engine cylinder combustion and fall.But containing big gauging
The waste gas of liquid directly can produce more pollutant effulent and carbon distribution in cylinder combustion, not only affect engine emission value, also
Affect engine performance and life-span.Allow waste gas fluid therein and gas to be separated by gs-oil separator, allow gas to enter cylinder,
In allowing fluid to rest on gs-oil separator or flow into crankcase be high-performance enginer common design.
At present, the oil-gas separating device for engine that the country uses has three：1, core texture is unreasonable, Oil-gas Separation
Efficiency is low；2, gs-oil separator safeguards complicated, needs to regularly replace the consumptive materials such as filter element；3, the fluid separated is not processed arranges
Apply.
Utility model content
In view of this, the utility model proposes a kind of oil-gas separation efficiency is high, be easy to the engine oil gas safeguarded to separate
Device.
What the technical solution of the utility model was realized in：A kind of oil-gas separating device of engine, which includes hollow shell
Body, some ventails and spiral coil, wherein, ventail is nested in the middle of hollow housing and is divided into upper cavity and cavity of resorption
Body, is provided with air inlet and gas outlet on upper cavity, oil-out is provided with lower chamber, and air inlet connects engine crankcase,
Gas outlet connects engine suction manifold, oil-out connection electromotor oil catcher, spiral coil be arranged in hollow housing and with
One of air inlet or gas outlet are connected.
On the basis of above technical scheme, it is preferred that the spiral coil is corrugated tube, or inner surface setting has not
The projection that rule extends.
On the basis of above technical scheme, it is preferred that ventail surface is provided with the through hole of matrix arrangement, neighbouring
The through hole on two panels ventail surface mutually stagger setting.
On the basis of above technical scheme, it is preferred that also including two oil-collecting mesh, wherein an oil-collecting mesh is arranged at
Spiral coil port, when spiral coil is connected with air inlet, another oil-collecting mesh is arranged at gas outlet port；Work as spiral coil
Connect with gas outlet, when another oil-collecting mesh be arranged at air intake ports.
On the basis of above technical scheme, it is preferred that the oil-out is arranged at hollow housing bottom, cone is shaped as
Shape.
Oil-gas separating device of engine of the present utility model is had the advantages that relative to prior art：
(1) mixed gas of oil, gas and vapor are subject to centrifugal action from after air inlet importing in spiral coil, compared with
The fluid of weight is got rid of on the tube wall of airway, so as to realize Oil-gas Separation, further by arranging on spiral coil tube wall
The irregular projection for extending, in spiral coil forms secondary spiral air-flow, improves separation efficiency, and the fluid Jing after separation is fuel-displaced
Mouth is reclaimed, and purified gas and vapor Jing gas outlets enter engine suction manifold；
(2) ventail and oil-collecting mesh are further set, and adsorbable more oil improve Oil-gas Separation rate；
(3) oil-gas separating device of engine Oil-gas Separation rate of the present utility model is high, and from gas outlet, expellant gas contain
Oil mass is extremely low, when by air throttle, will not pollute engine air throttle, and the burning in cylinder can more fully, effectively
Engine power is lifted, carbon distribution is reduced, extends engine life；
(4) oil-gas separating device of engine simple structure of the present utility model, easy to maintenance, is applicable to various starting
Machine, various oil products, adaptive surface are extensive.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Structural representations of the Fig. 1 for this utility model oil-gas separating device of engine；
Cross section structure diagrams of the Fig. 2 for this utility model oil-gas separating device of engine；
Structure charts of the Fig. 3 for the corrugated tube of this utility model oil-gas separating device of engine；
Cross sectional views of the Fig. 4 for the spiral coil of this utility model oil-gas separating device of engine.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical scheme in this utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, and not
It is whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that obtained, belong to the scope of this utility model protection.
As shown in Fig. 2 with reference to Fig. 1, oil-gas separating device of engine of the present utility model, which includes hollow housing 1, some
Ventail 2 and spiral coil 3.
Hollow housing 1, there is provided hollow cavity, can adopt the resin material of high temperature resistant, oleophylic to make, so as to improve oil gas
Separation rate, may also be employed the good metal material of temperature tolerance, be easy to radiating.Ventail 2 is nested in the middle of hollow housing 1 and by its point
Upper cavity 11 and lower chamber 12 are segmented into, air inlet 13 and gas outlet 14 are provided with upper cavity 11, are provided with out on lower chamber 12
Hydraulic fluid port 15, connection engine crankcase of air inlet 13 (in figure without illustrate), the connection of gas outlet 14 engine suction manifold (nothing in figure
Illustrate), the connection electromotor oil catcher of oil-out 15 (in figure, nothing is illustrated).The waste gas Jing engine crankcases of mixed oil liquid enter
QI KOU 13, realizes Oil-gas Separation in hollow housing 1, and purified gas Jing gas outlets 14 enter engine suction manifold, point
The oily backflow of the Jing oil-outs 15 electromotor oil catcher for coming is separated out, electromotor is repeated to lubricate.Preferably, the oil-out 15 is arranged
In 1 bottom of hollow housing, taper is shaped as.Thus, preventing a large amount of crankcase waste gas from 15 suction casing 1 of oil-out, it is ensured that
Most waste gas are entered in housing 1 by airway 13.
Ventail 2, the gas to being mixed with fluid are filtered, and adsorb fluid therein.Ventail 2 is nested in hollow shell
In the middle of body 1.Specifically, 2 surface of ventail is provided with the through hole of matrix arrangement, neighbouring 2 surface of two panels ventail it is logical
Hole is mutually staggered setting.Specifically, ventail 2 is made using the resin material of high temperature resistant, oleophylic.The air-flow for being mixed with fluid leads to
Obstacle is run into during row, constantly changes speed and flow direction, the fluid in gas adsorbs on ventail 2, and gas constantly passes through, oil
Liquid is not accumulated and is agglomerated into big drop, and sedimentation under gravity is gone down, and is finally collected by oil-out 15.In this utility model,
Ventail 2 can arrange multiple.
Spiral coil 3 is the core component for realizing oil gas centrifugation, be arranged in hollow housing 1 and with air inlet 13 or
One of them connection of gas outlet 14.Preferably, spiral coil 3 is connected with air inlet 13.Specifically, as shown in figure 3, the spiral
Coil pipe 3 is corrugated tube, or, as shown in figure 4,3 inner surface setting of the spiral coil has the projection 31 of irregular extension.Such as
This, on the one hand, the gas of fluid is mixed with from after the importing of air inlet 13, in spiral coil be subject to centrifugal action, heavier oil
Liquid is got rid of on the tube wall of airway, so as to realize Oil-gas Separation, further by arranging irregular on 3 tube wall of spiral coil
The projection 31 of extension, in spiral coil 3 forms secondary spiral air-flow, improves separation efficiency, while the irregular extension
Raised 31 also can play collision to oil gas separates.Finally, the fluid Jing oil-outs 15 after separation are reclaimed, purified gas and water
Steam Jing gas outlets 14 enter engine suction manifold.
Preferably, also including two oil-collecting mesh 4, the gas to being mixed with fluid is filtered, and adsorbs fluid therein.
Specifically, oil-collecting mesh 4 is made using the resin material of high temperature resistant, oleophylic.Wherein an oil-collecting mesh 4 is arranged at spiral coil 3
Port, another oil-collecting mesh 4, when spiral coil 3 is connected with air inlet 13, another oil-collecting mesh 4 is arranged at 14 end of gas outlet
Mouthful；When spiral coil 3 is connected with gas outlet 14, when another oil-collecting mesh 4 be arranged at 13 port of air inlet.
The operation principle of oil-gas separating device of engine of the present utility model is introduced briefly below：
First, the gas for being mixed with fluid is centrifuged into spiral coil 3, and the fluid after separation is in action of gravity
In lower inflow housing 1；
Then, mixed gas continue through oil-collecting mesh 4, and part fluid is adsorbed in the process, and in action of gravity
In lower inflow housing 1；
Then, mixed gas are entered in hollow housing, and part fluid is adsorbed by housing 1, and flows under the influence of gravity into shell
In body 1；
Secondly, by ventail 2 layer by layer, part fluid is adsorbed mixed gas by ventail 2, and is flowed under the influence of gravity into
In housing 1；
Finally, mixed gas are adsorbed by oil-collecting mesh 4, in the process part fluid, and are flowed under gravity
Enter in housing 1, remaining gas is remained without fluid substantially, enters engine suction manifold by gas outlet 14, in housing 1
Fluid collect after Jing oil-outs 15 backflow electromotor oil catcher, to electromotor repeat lubricate.
The foregoing is only better embodiment of the present utility model, not to limit this utility model, it is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality new
Within the protection domain of type.
Claims (5)
1. a kind of oil-gas separating device of engine, it is characterised in that：Which includes hollow housing (1), some ventails (2) and spiral
Coil pipe (3), wherein, ventail (2) is nested in the middle of hollow housing (1) and is divided into upper cavity (11) and lower chamber
(12) air inlet (13) and gas outlet (14) are provided with upper cavity (11), oil-out (15) are provided with lower chamber (12), are entered
QI KOU (13) connects engine crankcase, gas outlet (14) connection engine suction manifold, oil-out (15) connection electromotor collection
Oily device, spiral coil (3) is arranged in hollow housing (1) and one of them connects with air inlet (13) or gas outlet (14).
2. oil-gas separating device of engine as claimed in claim 1, it is characterised in that：The spiral coil (3) is corrugated tube,
Or inner surface setting has the projection (31) of irregular extension.
3. oil-gas separating device of engine as claimed in claim 1, it is characterised in that：Ventail (2) surface is provided with matrix
The through hole of arrangement, the through hole on neighbouring two panels ventail (2) surface mutually stagger setting.
4. oil-gas separating device of engine as claimed in claim 1, it is characterised in that：Also include two oil-collecting mesh (4), its
In an oil-collecting mesh (4) be arranged at spiral coil (3) port, when spiral coil (3) is connected with air inlet (13), another oil-collecting
Guard (4) is arranged at gas outlet (14) port；When spiral coil (3) is connected with gas outlet (14), when another oil-collecting mesh (4) set
It is placed in air inlet (13) port.
5. oil-gas separating device of engine as claimed in claim 1, it is characterised in that：The oil-out (15) is arranged at hollow
Housing (1) bottom, is shaped as taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020081.2U CN206071683U (en) | 2016-08-31 | 2016-08-31 | A kind of oil-gas separating device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621020081.2U CN206071683U (en) | 2016-08-31 | 2016-08-31 | A kind of oil-gas separating device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071683U true CN206071683U (en) | 2017-04-05 |
Family
ID=58435979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621020081.2U Active CN206071683U (en) | 2016-08-31 | 2016-08-31 | A kind of oil-gas separating device of engine |
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| Country | Link |
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| CN (1) | CN206071683U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150600A (en) * | 2016-08-31 | 2016-11-23 | 朱升 | A kind of oil-gas separating device of engine |
| CN108180050A (en) * | 2017-12-22 | 2018-06-19 | 江苏理工学院 | The anti-bold and vigorous type crankcase bleeder of one kind |
| CN109752189A (en) * | 2019-01-11 | 2019-05-14 | 宜宾凯翼汽车有限公司 | A kind of gas and oil separating plant and test method of test engine oil-gas separation efficiency |
-
2016
- 2016-08-31 CN CN201621020081.2U patent/CN206071683U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150600A (en) * | 2016-08-31 | 2016-11-23 | 朱升 | A kind of oil-gas separating device of engine |
| CN108180050A (en) * | 2017-12-22 | 2018-06-19 | 江苏理工学院 | The anti-bold and vigorous type crankcase bleeder of one kind |
| CN109752189A (en) * | 2019-01-11 | 2019-05-14 | 宜宾凯翼汽车有限公司 | A kind of gas and oil separating plant and test method of test engine oil-gas separation efficiency |
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