CN209228436U - Labyrinth type oil-gas separator - Google Patents
Labyrinth type oil-gas separator Download PDFInfo
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- CN209228436U CN209228436U CN201822256351.5U CN201822256351U CN209228436U CN 209228436 U CN209228436 U CN 209228436U CN 201822256351 U CN201822256351 U CN 201822256351U CN 209228436 U CN209228436 U CN 209228436U
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- oil
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- circulation duct
- thermostat
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Abstract
The utility model relates to a kind of labyrinth type oil-gas separator, including air-fuel mixture feed channel, the baffle being interspersed is arranged in inner wall, further includes condensate liquid circulation duct, is placed on outside the air-fuel mixture feed channel, constitutes double-layer vacuum pipeline；Condensate liquid circulation duct both ends connect vehicle coolant liquid flow pipe.The structure of the utility model greatly improves the oil-gas separation efficiency of traditional labyrinth type oil-gas separator, by the structure of modification of low cost, largely improves the economic benefit of engine.
Description
Technical field
The utility model relates to a kind of engine device more particularly to a kind of labyrinth type oil-gas separators.
Background technique
Under normal conditions, the main reason for " gas blowby " phenomenon can occur when normal working of engine, cause this phenomenon
It is: understands some unburned combustion mixture in cylinder and burning waste gas has entered in crankcase.General gas blowby enters song
Axle box has three paths: the first is: piston ring side clearance, piston ring and cylinder gap and piston ring and annular groove gap；Second
Kind is: valve and valve guide bushing gap；The third is: TC bearings gap.These gas blowbies can make the temperature liter in crankcase
Height increases the evaporation capacity of oil sump machine oil.Although being had been developed that now as electromagnetic type gs-oil separator, centrifugal oil gas
Separator etc., and separative efficiency is higher, but for labyrinth type oil-gas separator, the separative efficiency of this kind of gs-oil separator is also
It is lower.Assuming that: part crankcase gas blowby cannot be discharged in time, and the pressure rise in crankcase makes piston do work
Back pressure when stroke increases, and will lead to the power decline of engine.In addition, the water vapour contained in gas blowby, after being mixed with machine oil
The machine oil that oil sump can be diluted influences the regular supply of friction vice division chief's lubricating oil；Sour gas in gas blowby can also pass through chemistry
Reaction generates acidic materials, can not only corrode the components in crankcase, the quality of machine oil can also be made to be deteriorated, and deterioration is entirely started
The lubricating condition of machine causes the engine oil consumption of engine to increase.Aiming at the problem that appearing above, labyrinth type oil-gas separator is carried out
Improvement is highly desirable.
Summary of the invention
In view of the above problem present in the prior art, the utility model discloses a kind of labyrinth type oil-gas separator,
It is connect with vehicle condenser system, the Liquefaction Rate of mist of oil steam is accelerated under the drive of condenser system.
The technical solution of the utility model is achieved in that
A kind of labyrinth type oil-gas separator, including air-fuel mixture feed channel, inner wall are arranged the baffle being interspersed, also wrap
Condensate liquid circulation duct is included, is placed on outside the air-fuel mixture feed channel, double-layer vacuum pipeline is constituted；The condensate liquid runner pipe
Road both ends connect vehicle coolant liquid flow pipe.
Further, the gs-oil separator further includes assembly of thermostat；
The assembly of thermostat is connect in the mixed gas pipeline exhaust port with its exhaust manifold nozzle, and with it is described cold
The liquid outlet of lime set circulation duct adds pipe collar to be connected to the coolant liquid liquid back pipe by middle transition hose.
Specifically, the assembly of thermostat is docked with the exhaust manifold nozzle screw thread.
Compared with prior art, the utility model uses bilayer sleeve on the basis of existing air-fuel mixture feed channel
Structure, and then be connected with vehicle coolant liquid flow pipe, the coolant liquid of vehicle condenser system be passed through in outer layer sleeve, into
One step reinforces gs-oil separator inner surface and its baffle cooling effect；The condensation effect of coolant liquid cooperates inner tube in outer layer pipe
The high-speed impact of road mixing mist of oil steam achievees the effect that more efficient liquefaction mist of oil steam, realizes the efficient of fuel-air mixture
Separation.On the other hand, the utility model is controlled temperature in gs-oil separator 100~150 using the temperature control function of thermostat
Between DEG C, it not only can guarantee that water vapour was not liquefied, but also the condensing temperature of mist of oil steam can be reached, it is ensured that make oil liquid chemical conversion oil
Drop, then passes through oil return system and flows back in oil sump.It can be seen that the structure of the utility model greatly improves traditional labyrinth type
The oil-gas separation efficiency of gs-oil separator largely improves the economic effect of engine by the structure of modification of low cost
Benefit.
Detailed description of the invention
Fig. 1 is overall structure diagram outside the utility model embodiment；
Fig. 2 is the utility model embodiment interception part to show its schematic diagram of internal structure.
In figure, 1. condensate liquid connectors, 2. inlet manifold, 3. double threads lock (being fastened using nut both ends), 4. oil
Gas mixed gas pipeline, 5. condensate liquid circulation ducts, 6. baffles, 7. exhaust manifolds, 8. assembly of thermostat, 9. condensate liquid liquid outlets.
Specific embodiment
The utility model is further described specifically with reference to the accompanying drawing:
A kind of labyrinth type oil-gas separator, as depicted in figs. 1 and 2, generally double-layer vacuum pipeline, inner layer pipe are oil
The baffle 6 being interspersed is arranged in gas mixed gas pipeline 4, inner wall, and baffle plane is set with the axis of the pipeline in substantially vertical
It sets, so that mixed oil and gas enters flows collision under the blocking of the baffle after the pipeline, by hitting acceleration to the maximum extent
The liquefaction of mist of oil steam；Outer layer pipe is condensate liquid circulation duct 5, and connection vehicle cooling system is passed through coolant liquid.
It further include assembly of thermostat 8；It uses screw thread in the mixed gas pipeline exhaust port and its 7 nozzle of exhaust manifold
Docking, and add pipe collar to be connected to the coolant liquid by middle transition hose with the liquid outlet 9 of the condensate liquid circulation duct and return
Liquid pipe (not shown).
The utility model adds one layer of pipeline outside labyrinth type oil-gas separator gas pipeline, is allowed to and original ventilation pipe
Form sleeved double-layer vacuum pipeline.Oil-gas mixer enters in the gs-oil separator via inlet manifold 2, in air-fuel mixture
Flow at high speed in feed channel 4, mixed gas realize the liquefaction of mist of oil steam in gaseous mixture by hitting the baffle 6 of inner wall；Simultaneously
It is passed through the coolant liquid of vehicle cooling system in its outer layer vacuum pipe, that is, condensate liquid circulation duct, and circulates with the coolant liquid of vehicle
Pipeline forms reflux.The mixed gas temperature being discharged from cylinder can reach 400 DEG C~800 DEG C, in coolant liquid and thermostat 8
Under effect, 4 inner wall of separator oil gas mixed gas pipeline and 6 temperature of baffle are controlled between 100~150 DEG C, both can guarantee that water steams
Vapour is not liquefied, and can reach the condensing temperature of mist of oil steam, it is ensured that make oil liquid be melted into oil droplet, after flowed back to by oil return system
In oil sump.So different according to the condensation point of different liquids steam, efficient liquefier oil vapour promotes oil gas separation.
In the text, thermostat 8 is a kind of automatic temperature-regulator, usually contains the temperature module, is come by expansion or shrinkage
Open, turn off the flowing of air, gas or liquid.The control of separator Internal baffle temperature is to be detected by thermostat from vacuum tube
The temperature of the coolant liquid of outflow controls: assembly of thermostat 8 connect at 7 nozzle of exhaust manifold by screw thread docking mode,
Using oil gas temperature in temperature-sensing element measurement separator, and then control the opening and closing degree of thermostat control valve；In addition, condensate liquid goes out
Liquid mouth 9 and assembly of thermostat 8 are connect in such a way that middle transition hose adds both ends pipe collar with coolant liquid liquid back pipe, if temperature is super
Control temperature range is crossed, then the flowing for accelerating coolant liquid in condensate liquid circulation duct 5 updates, if temperature does not reach temperature control model
It encloses, then by thermostat control valve, slows down the flow rate of coolant liquid in condensate liquid circulation duct.
Coolant liquid then comes from the liquid reserve tank in engine condenser system, effect of the coolant liquid in liquid reserve tank in water pump
Under, after liquid is delivered to engine cylinder body, liquid just starts to flow in the engine passageways around cylinder.By intermediate mistake
Hose is crossed, the coolant liquid in channel is drawn and is shunted, so that middle transition hose is connected with condensate liquid connector 1 by being glued, leads
Enter coolant liquid, then flows back into coolant liquid in liquid reserve tank, this mode by transition flexible pipe drainage via condensate liquid liquid outlet 9
Not only it can realize that the Internal baffle of separator cooled down by the effect of coolant liquid, but also not influence following for other interior coolant liquids of engine
Ring.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is practical according to this in the technical scope that the utility model discloses
Novel technical solution and its technical concept is subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (3)
1. a kind of labyrinth type oil-gas separator, including air-fuel mixture feed channel, the baffle being interspersed, feature is arranged in inner wall
It is:
Further include condensate liquid circulation duct, be placed on outside the air-fuel mixture feed channel, constitutes double-layer vacuum pipeline；
Condensate liquid circulation duct both ends connect vehicle coolant liquid flow pipe.
2. gs-oil separator as described in claim 1, it is characterised in that:
It further include assembly of thermostat；
The assembly of thermostat is connect in the mixed gas pipeline exhaust port with its exhaust manifold nozzle, and with the condensate liquid
The liquid outlet of circulation duct adds pipe collar to be connected to the coolant liquid liquid back pipe by middle transition hose.
3. gs-oil separator as claimed in claim 2, it is characterised in that:
The assembly of thermostat is docked with the exhaust manifold nozzle screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256351.5U CN209228436U (en) | 2018-12-29 | 2018-12-29 | Labyrinth type oil-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256351.5U CN209228436U (en) | 2018-12-29 | 2018-12-29 | Labyrinth type oil-gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228436U true CN209228436U (en) | 2019-08-09 |
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ID=67509851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256351.5U Active CN209228436U (en) | 2018-12-29 | 2018-12-29 | Labyrinth type oil-gas separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN209228436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413158A (en) * | 2022-01-24 | 2022-04-29 | 天津国能津能热电有限公司 | Compressed air drainage device |
| CN115368931A (en) * | 2022-10-24 | 2022-11-22 | 胜利油田胜鑫防腐有限责任公司 | Method and equipment for extracting petroleum from petroleum soil |
-
2018
- 2018-12-29 CN CN201822256351.5U patent/CN209228436U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413158A (en) * | 2022-01-24 | 2022-04-29 | 天津国能津能热电有限公司 | Compressed air drainage device |
| CN114413158B (en) * | 2022-01-24 | 2024-07-23 | 天津国能津能热电有限公司 | Compressed air drainage device |
| CN115368931A (en) * | 2022-10-24 | 2022-11-22 | 胜利油田胜鑫防腐有限责任公司 | Method and equipment for extracting petroleum from petroleum soil |
| CN115368931B (en) * | 2022-10-24 | 2022-12-30 | 胜利油田胜鑫防腐有限责任公司 | Method and equipment for extracting petroleum from petroleum soil |
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