CN206319935U - Oil-gas Separation h type engine h - Google Patents
Oil-gas Separation h type engine h Download PDFInfo
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- CN206319935U CN206319935U CN201621463501.4U CN201621463501U CN206319935U CN 206319935 U CN206319935 U CN 206319935U CN 201621463501 U CN201621463501 U CN 201621463501U CN 206319935 U CN206319935 U CN 206319935U
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- oil duct
- oil
- duct
- gas separation
- closing lid
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Abstract
The utility model discloses a kind of Oil-gas Separation h type engine h, including casing and case lid, the oil-gas separation chamber of labyrinth structure is formed between the casing closing lid face and case lid closing lid face, the oil-gas separation chamber includes the first oil duct being arranged on casing closing lid face, second oil duct, 3rd oil duct and the 4th oil duct being arranged on case lid closing lid face, 5th oil duct, 6th oil duct, first oil duct is connected with the second oil duct, second oil duct is connected with the 5th oil duct, 5th oil duct is connected with the 3rd oil duct, 3rd oil duct is connected with the 6th oil duct, the air admission hole connected with the first oil duct and the spill port I connected with the 3rd oil duct are respectively equipped with the casing closing lid face, the case lid closing lid face is provided with the exhaust outlet connected with the 6th oil duct.The utility model can effectively prevent that lubricating oil droplet discharges engine with waste gas in engine operation process, improves resource utilization, reduce use cost, be additionally favorable for environmental protection.
Description
Technical field
The utility model is related to engine oil gas separation field, more particularly to a kind of Oil-gas Separation h type engine h.
Background technology
In the process of running, because piston is reciprocating, engine interior volume is among dynamic change engine,
When descent of piston, internal volume diminishes, the gases at high pressure after gas in-cylinder combustion also some casing is scurried into by piston ring
Inside, under pressure, waste gas are discharged with flue gas leading.Engine during high-speed cruising, the lubricating oil of splashing will with it is big,
The small graininess not waited suspends in the offgas, if can not be effectively separated to the graininess lubricating oil in waste gas, can make
Lubricating oil droplet discharges engine with waste gas, and not only environment can be polluted, but also can cause the waste of lubricating oil, increases
Use cost is added, has greatly connect and reduce resource utilization.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of Oil-gas Separation h type engine h, can effectively prevent engine
Lubricating oil droplet discharges engine with waste gas in running, improves resource utilization, reduces use cost, is additionally favorable for ring
Protect.
Oil-gas Separation h type engine h of the present utility model, including casing and case lid, the casing closing lid face and case lid closing lid
The oil-gas separation chamber of labyrinth structure is formed between face, the oil-gas separation chamber includes the first oil being arranged on casing closing lid face
Road, the second oil duct, the 3rd oil duct and the 4th oil duct being arranged on case lid closing lid face, the 5th oil duct, the 6th oil duct, described
One oil duct is connected with the second oil duct, and the second oil duct is connected with the 5th oil duct, and the 5th oil duct is connected with the 3rd oil duct, the 3rd oil duct with
6th oil duct is connected, and is respectively equipped with the air admission hole connected with the first oil duct on the casing closing lid face and is connected with the 3rd oil duct
Spill port I, the case lid closing lid face is provided with the exhaust outlet connected with the 6th oil duct.
Further, dividing plate I, described dividing plate I one end and the first oil duct are provided between first oil duct and the second oil duct
Inwall between leave the clearance space that fuel feeding gas passes through.
Further, the spill port II of the first oil duct and the second oil duct is communicated with the dividing plate I.
Further, it is provided with the 3rd oil duct in multiple dividing plate II for being used to guide oil gas to flow to, the 6th oil duct
Arrangement trend and dividing plate II arrangement provided with multiple dividing plate III, the dividing plate III for being used to guide oil gas to flow to move towards one
Cause.
Further, exhaust ports are provided with gas-oil separation baffle in the 6th oil duct.
Further, the position of the 4th oil duct is corresponding with the position of the first oil duct.
The beneficial effects of the utility model are：Oil-gas Separation h type engine h of the present utility model, by setting labyrinth structure
Oil-gas separation chamber, oil-gas separation chamber include being arranged at the first oil duct on casing closing lid face, the second oil duct, the 3rd oil duct and
The 4th oil duct on case lid closing lid face, the 5th oil duct, the 6th oil duct are arranged at, the first oil duct is connected with the second oil duct, the second oil
Road is connected with the 5th oil duct, and the 5th oil duct is connected with the 3rd oil duct, and the connection of the 3rd oil duct is connected with the 6th oil duct, casing closing lid face
On be respectively equipped with the air admission hole connected with the first oil duct and the spill port I connected with the 3rd oil duct, case lid closing lid face be provided with
The exhaust outlet of 6th oil duct connection；Make to pour in the first oil duct first from the waste gas that box house is discharged, pass through the 4th oil on case lid
The shielding in road, big particle diameter lubrication oil droplet will take the lead in separating with waste gas, directly pass back into casing, and remainder of exhaust gas enters the second oil duct,
Higher order reflection through the second oil duct inwall, greater particle size lubrication oil droplet is separated with waste gas again, is flowed into casing from spill port II, is remained
Remaining waste gas enters the 3rd oil duct from the labyrinth of the 5th oil duct trend, because the 3rd oil duct and the 6th oil duct collectively form one article of complications
Revolution, the labyrinth in long path, it is final by being vented by the residual gas separated twice, then via the long path labyrinth multiple reflections
Mouth discharge, the small particle lubrication oil droplet being finally recovered out passes back into box house by spill port I, so that Oil-gas Separation is realized,
It can effectively prevent that lubricating oil droplet discharges engine with waste gas in engine operation process, improves resource utilization, reduction makes
With cost, environmental protection is additionally favorable for.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model casing；
Fig. 2 is the structural representation of the utility model case lid.
Embodiment
As shown in Figure 1 to Figure 2, filled arrows are moved towards for waste gas (fuel-air mixture) in figure, and hollow arrow is returned for lubricating oil
Flow away to：The Oil-gas Separation h type engine h of the present embodiment, including casing 1 and case lid 2, the dismountable mode of case lid 2 are fixed on case
On body 1, case lid 2 is fixed on casing 1 by lock-screw in the present embodiment, is easily installed and is dismantled；The closing lid face of casing 1
The oil-gas separation chamber of labyrinth structure is formed between the 2-in-1 capping of case lid, the oil-gas separation chamber includes being arranged at the closing lid face of casing 1
On the first oil duct 3, the second oil duct 4, the 3rd oil duct 5 and the 4th oil duct 6 being arranged on the 2-in-1 capping of case lid, the 5th oil duct
7th, the 6th oil duct 8, first oil duct 3 is connected with the second oil duct 4, and the second oil duct 4 is connected with the 5th oil duct 7, the 5th oil duct 7 with
3rd oil duct 5 is connected, and the 3rd oil duct 5 is connected with the 6th oil duct 8, is respectively equipped with and is connected with the first oil duct 3 on the closing lid face of casing 1
Logical air admission hole 9 and the spill port I11 connected with the 3rd oil duct 5, the 2-in-1 capping of case lid are provided with and connected with the 6th oil duct 8
Exhaust outlet 10, make from box house discharge waste gas pour in the first oil duct 3 first, pass through the shielding of the 4th oil duct 6, big particle diameter
Lubrication oil droplet will take the lead in separating with waste gas, directly pass back into casing 1, remainder of exhaust gas enters the second oil duct 4, through in the second oil duct 4
The higher order reflection of wall, greater particle size lubrication oil droplet is separated with waste gas again, and passes back into casing 1 again, and remainder of exhaust gas is from the 5th
Oil duct 7 enters the 3rd oil duct 5, by the residual gas separated twice, then via the 5th oil duct 7 and the multiple reflections of the 3rd oil duct 5
Finally discharged by exhaust outlet 10, the small particle lubrication oil droplet being finally recovered out is passed back into inside casing 1 by spill port I11, from
And realize Oil-gas Separation.
In the present embodiment, dividing plate I12, described dividing plate I12 one end are provided between the oil duct 4 of the first oil duct 3 and second
The clearance space 13 that fuel feeding gas passes through is left between the inwall of the first oil duct 3, the clearance space 13 formation throttling grooves structure can
Flow for controlling waste gas, is easy to carry out Oil-gas Separation to waste gas.
In the present embodiment, the spill port II14 of the first oil duct 3 and the second oil duct 4 is communicated with the dividing plate I12, make into
Entering the greater particle size lubrication oil droplet in the second oil duct 4 after separation can be passed back into by spill port II14 in the first oil duct 3, and be returned
Flow into casing 1.
In the present embodiment, provided with multiple dividing plate II15 for being used to guide oil gas to flow in the 3rd oil duct 5, pass through dividing plate
II15 makes the 3rd oil duct 5 be internally formed the waste gas trend of labyrinth structure, and the 6th oil duct 8 is interior to be used to guide oil gas provided with multiple
The dividing plate III16 of flow direction, is moved towards, the dividing plate by the dividing plate III16 waste gas for making the 6th oil duct 8 be internally formed labyrinth structure
III16 arrangement trend is consistent with dividing plate II15 arrangement trend, so that the 3rd oil duct 5 and the 6th oil duct 8 collectively form one
The revolution of bar complications, the labyrinth in long path, it is final by the residual gas separated twice, then via the long path labyrinth multiple reflections
Discharged by exhaust outlet 10, the small particle lubrication oil droplet being finally recovered out is passed back into inside casing 1 by spill port I11, realization pair
The Oil-gas Separation of waste gas, and good oil gas separation effect.
In the present embodiment, gas-oil separation baffle 17 is provided with exhaust outlet 10 in the 6th oil duct 8, with further
Oil gas separation is improved, and is easy to the waste gas discharge after being finally recovered.
In the present embodiment, the position of the 4th oil duct 6 is corresponding with the position of the first oil duct 3, makes to pour in the first oil duct 3
Waste gas, primary separation can be carried out by the shielding of the 4th oil duct 6, and then big particle diameter lubrication oil droplet will be taken the lead in and waste gas point
From directly passing back into casing 1.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. a kind of Oil-gas Separation h type engine h, including casing and case lid, it is characterised in that：The casing closing lid face and case lid closing lid
The oil-gas separation chamber of labyrinth structure is formed between face, the oil-gas separation chamber includes the first oil being arranged on casing closing lid face
Road, the second oil duct, the 3rd oil duct and the 4th oil duct being arranged on case lid closing lid face, the 5th oil duct, the 6th oil duct, described
One oil duct is connected with the second oil duct, and the second oil duct is connected with the 5th oil duct, and the 5th oil duct is connected with the 3rd oil duct, the 3rd oil duct with
6th oil duct is connected, and is respectively equipped with the air admission hole connected with the first oil duct on the casing closing lid face and is connected with the 3rd oil duct
Spill port I, the case lid closing lid face is provided with the exhaust outlet connected with the 6th oil duct.
2. Oil-gas Separation h type engine h according to claim 1, it is characterised in that：First oil duct and the second oil duct it
Between be provided with dividing plate I, the clearance space that fuel feeding gas passes through is left between described dividing plate I one end and the inwall of the first oil duct.
3. Oil-gas Separation h type engine h according to claim 2, it is characterised in that：First is communicated with the dividing plate I
The spill port II of oil duct and the second oil duct.
4. Oil-gas Separation h type engine h according to claim 1, it is characterised in that：Used in 3rd oil duct provided with multiple
In the dividing plate II of guiding oil gas flow direction, provided with multiple dividing plate III for being used to guide oil gas to flow in the 6th oil duct, it is described every
Plate III arrangement trend is consistent with dividing plate II arrangement trend.
5. Oil-gas Separation h type engine h according to claim 4, it is characterised in that：Close to exhaust outlet in 6th oil duct
Place is provided with gas-oil separation baffle.
6. Oil-gas Separation h type engine h according to claim 1, it is characterised in that：The position and first of 4th oil duct
The position of oil duct is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463501.4U CN206319935U (en) | 2016-12-28 | 2016-12-28 | Oil-gas Separation h type engine h |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621463501.4U CN206319935U (en) | 2016-12-28 | 2016-12-28 | Oil-gas Separation h type engine h |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319935U true CN206319935U (en) | 2017-07-11 |
Family
ID=59261387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621463501.4U Active CN206319935U (en) | 2016-12-28 | 2016-12-28 | Oil-gas Separation h type engine h |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762033A (en) * | 2016-12-28 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine oil gas separation structure |
-
2016
- 2016-12-28 CN CN201621463501.4U patent/CN206319935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762033A (en) * | 2016-12-28 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine oil gas separation structure |
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