CN106762032B - A kind of air inlet section type variable gs-oil separator - Google Patents
A kind of air inlet section type variable gs-oil separator Download PDFInfo
- Publication number
- CN106762032B CN106762032B CN201611201670.5A CN201611201670A CN106762032B CN 106762032 B CN106762032 B CN 106762032B CN 201611201670 A CN201611201670 A CN 201611201670A CN 106762032 B CN106762032 B CN 106762032B
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- CN
- China
- Prior art keywords
- air inlet
- inlet section
- rotating disc
- oil separator
- type variable
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
Abstract
The present invention relates to a kind of air inlet section type variable gs-oil separators, including separator main body, air inlet, gas outlet；The inlet end is provided with fixed disk and rotating disc, and several arc shaped blades are circumferentially flexibly connected between the fixed disk and rotating disc.The present invention blocks blade by the way that setting is adjustable, realizes that round air inlet section changes, and then change the air leak amount into gs-oil separator.It is different for air leak amount under Different Work Condition of Engine, it can be adjusted in synchronism air inlet section, improve oil-gas separation efficiency.The present invention carries out air inlet section adjusting using stepping motor, and control is accurate, and governing response speed is fast, can guarantee the stability and reliability of system work simultaneously.
Description
Technical field
The present invention provides a kind of device that separation Oil in circulating gas drop purifies gas, and in particular to engine oil gas point
It is designed from device air inlet.
Background technique
Engine has a small amount of fired and passes through piston ring and vapour with unburned gas in compression-combustion-expansion course of work
Gap between cylinder is scurried into crankcase, and crankcase pressure is caused to rise, and crankcase ventilation system is exactly by this portion gas
Sucking inlet manifold is simultaneously finally removed in in-cylinder combustion.Important composition portion of the gs-oil separator as crankcase ventilation system
Point, separative efficiency is bad, will lead to air inlet and carries machine oil, and forms hot carbon deposit hot spot in cylinder, increases engine combustion
Burning system " pre-burning " risk seriously affects engine operation.The gs-oil separator being widely used at present is passive type Oil-gas Separation
Device, including labyrinth type oil-gas separator and cyclone type oil-gas separator.For cyclone type oil device separator, design with air leak amount
Based on, and often assume that commonly use under operating condition is based on corresponding air leak amount.And in fact, since engine is in entire row
It is not constant for sailing the air leak amount generated under operating condition, so the gs-oil separator being commonly designed currently on the market does not ensure that
Its Oil-gas Separation is continuously maintained in high efficient district.Air leak amount is adjusted according to engine operation condition, just can guarantee that gs-oil separator begins
Work is efficiently separating area eventually.
Summary of the invention
The present invention is directed to the above-mentioned problems in the prior art, provides a kind of adjustable Oil-gas Separation of air inlet section
Device, by adjusting air inlet section, the separative efficiency of gs-oil separator is in high efficient district in the full working scope for running engine.
In order to solve the above technical problem, the present invention provides technical solution be：A kind of air inlet section type variable oil gas
Separator, including separator main body, air inlet, gas outlet；The inlet end is provided with fixed disk and rotating disc, described solid
Several arc shaped blades are circumferentially flexibly connected between price fixing and rotating disc.
Further, several grooves are provided on the inside of the fixed disk, the blade corresponds to described fixed disk one end and sets
Bending part is set, the bending part is embedded in the groove.
Further, the vane thickness is less than the recess width.
Further, the rotating disc can be flexibly connected with the blade by rivet.
Further, it is provided with locating support outside the rotating disc, the locating support is provided with locating slot, the rotating disc
It is provided with position fixing knob, the position fixing knob is placed in the locating slot.
Further, the present invention is additionally provided with motor, the turn disc as described in the motor drive.
Further, it is additionally provided with intermediate drive gear and driving rack, the intermediate drive gear and the motor turn
Moving axis is fixed, and described driving rack one end is engaged with intermediate drive gear, and the other end is connect with the position fixing knob.
Further, deceleration mechanism is provided between the motor and the handle.It may be planetary gear mechanism.
Further, heretofore described vane thickness is 0.05mm~0.3mm.
Beneficial effects of the present invention are：Blade is blocked by the way that setting is adjustable, realizes that round air inlet section changes, into
And change the air leak amount for entering gs-oil separator.It is different for air leak amount under Different Work Condition of Engine, air inlet can be adjusted in synchronism
Mouth section, improves oil-gas separation efficiency.The present invention carries out air inlet section adjusting using stepping motor, and control is accurate, adjusts
Fast response time can guarantee the stability and reliability of system work simultaneously.Utilize gs-oil separator of the invention, separative efficiency
Height, suitable application area is wide, can effective increasing service life of engine, improve system working efficiency.
Detailed description of the invention
Fig. 1 is air inlet section type variable gs-oil separator overall structure figure of the present invention.
Fig. 2 is that gs-oil separator air inlet section structure of the present invention disassembles schematic diagram.
Fig. 3 is one rotating disc structural schematic diagram of the embodiment of the present invention.
Fig. 4 is blade construction schematic diagram of the present invention.
Fig. 5 is fixed disk structural schematic diagram of the present invention.
Fig. 6 is the positioning rack structure schematic diagram of the embodiment of the present invention one.
Fig. 7 is rack structure schematic diagram of the present invention.
Fig. 8 is two rotating disc structural schematic diagram of the embodiment of the present invention
Fig. 9 is the positioning rack structure schematic diagram of the embodiment of the present invention three.
In figure, 1. air inlets；2. gas outlet；3. cylindrical section；4. cone section；5. oil outlet；6. motor；7. motor
Axis；8. transmission gear；9. rack gear；90. rectangular through-hole；91. engaging tooth；10. rack support；11. motor shaft hexagonal end；12. adding
Strengthening tendons；13. rotating disc；130. rotating disc circular hole；131. position fixing knob；132. oblong through-hole；14. blade；140. blade circle
Hole；141. blade bent portions；15. locating support；150. locating slot；16. flange；17. fixed disk；170. groove；18. entrance method
It is blue；
Specific embodiment
The invention discloses a kind of air inlet section type variable oil device separator, those skilled in the art can be used for reference herein
Content is suitably modified realization of process parameters.It is important to note that all similar substitutions and modifications are to those skilled in the art
It is it will be apparent that they are considered as being included in the present invention for member, and related personnel can obviously not depart from the present invention
Content described herein is modified on the basis of content, spirit and scope or appropriate changes and combinations, carrys out implementation and application sheet
Inventive technique.
In the present invention, unless otherwise stated, Science and Technology noun used herein has art technology
The normally understood meaning of personnel institute.
It is right combined with specific embodiments below in order to make those skilled in the art more fully understand technical solution of the present invention
The present invention is described in further detail.
As shown in Figure 1, oily device separator of the invention includes oily device separator main body, air inlet 2 and gas outlet 1, cylinder
Section 3, cone section 4, oil outlet 5.Air inlet 2 and 1 section of gas outlet are all circle, while adjusting of the present invention changes air inlet
The device in mouth section is also to be suitable for round air inlet.But it is not excluded for non-circular air inlet and carries out certain conversion can also making
With device of the present invention.Wherein air inlet 2 is provided with fixed disk 17 and rotating disc 13, fixed disk 17 and rotating disc 13 with into
Port 2 is arranged concentrically.It is fixed relative to air inlet 2 that the setting of fixed disk 17 and rotating disc 13 is usually fixed disk 17, and rotates
Disk 13 is rotated relative to air inlet 2.Several blades 14 are provided between fixed disk 17 and rotating disc 13.The effect of blade 14 is
When rotating disc 13 rotate when, blade 14 can shield portions air inlet 2, so that 2 section of air inlet is become smaller, to reduce air inflow.
Below by way of specific embodiment, the present invention is described in detail.
Specific embodiment one
Such as Fig. 2-7,2 end of air inlet is provided with round locating support 15, the locating support identical as 2 internal diameter of air inlet
15 are fixed on air inlet 2 by flange 16.Fixed disk 17 and rotating disc 13 are all set to 15 inside of locating support.Fixed disk 17
In concentric circles annular, the radially uniform several grooves 170 of setting of inner circle；Rotating disc 13 is also in concentric circles annular, on annulus
It is even to be provided with several circular holes 130；Blade 14 is arc flake, and one end opens up circular hole 140, with 13 circular hole of rotating disc, 130 phase
Corresponding, the circular hole of rotating disc 13 is flexibly connected with 140 the two of circular hole of blade 14；The other end of blade 14 is set as folded up portion
141, folded up portion 141 corresponds to the groove of fixed disk 17 and is inserted into the groove 170, and several blades 14 are connected to rotating disc with one end
13 other ends are inserted into the mode of fixed disk 17, and fixed disk 17 and rotating disc 13 are connected.Fixed disk 17 and rotating disc 13 turn relatively
When dynamic, blade 14 can be using the tie point with rotating disc 13 to rotate in axis small angle range.The quantity of blade 14 can basis
Actual conditions are set as any amount of 6-12.In order to which blade 14 has certain revolution space, blade when fixed disk 17 rotates
14 thickness are slightly less than 170 width of groove.
Position fixing knob 131 is provided on rotating disc 13, locating support 15 offers arc notch towards 13 side of rotating disc
150, as locating slot, position fixing knob 131 is located in the notch 150, fixed when position fixing knob 131 drives rotating disc 13 to rotate
Position 15 notch of bracket can limit the range of the rotation of rotating disc 13, such as be set as 90 degree of notch, then rotating disc 13 being capable of phase
90 degree are rotated for fixed disk 17.
Rotating disc 13 can be driven by motor 6 and realize rotation.Specifically, motor reel 7 connects a transmission gear 8,
The transmission gear 8 is engaged with a rack gear 9 with plane teeth, converts linear motion for the rotation of motor reel 7.Rack gear 9 connects
It is connected on rotating disc 13, so that the rotation band carry-over bar 9 of motor 6 is made alternating translational movement, and then make rotating disc 13 at certain angle
Spend reciprocating rotation in range.As one embodiment of the present invention, it is no engagement that 91 other end of engaging tooth, which is arranged, in 9 one end of rack gear
Tooth, no increment are provided with a rectangular through-hole 90, rack support 10 are arranged on locating support 15, and rack gear 9 is placed on rack support 10,
The rectangle port 90 that position fixing knob 131 passes through rack gear 9 is provided on rotating disc 13.Motor 6 can be set to stepper motor, electricity
It after motivation 6 starts, is rotated according to the revolving speed of motor controller instruction, band carry-over bar 9 is moved forward and backward, and then makes rotating disc
13 carry out back rotation in 150 range of notch of the setting of locating support 15, make blade 14 formed superposition block section, change into
The cross-sectional sizes of port 2.
Specific embodiment two
Such as Fig. 8, on the basis of specific embodiment one, rotating disc 13 is also in concentric circles annular, on annulus radially
It is even to be provided with several oblong through-holes 132；Blade 14 is arc flake, and width is less than or equal to rotating disc 13 and fixed disk
17 width.14 one end of blade opens up circular hole 140, is flexibly connected with the oblong through-hole 132 of rotating disc 13 by rivet, riveting
Nail can be move freely in slotted hole 132, move freely blade 14 within the scope of the oblong through-hole of rotating disc 13
It is freely rotated with by axis of rivet.
Specific embodiment three
As Fig. 9 carries out the design of another embodiment to rotating disc 13 on the basis of embodiment one or two.Turn
Moving plate 13 is radially even on annulus to be provided with several circular through holes 130 or oblong through-hole also in concentric circles annular
132, rotating disc 13 is provided with locating support 15 outside, and narrow shape locating slot is circumferentially provided on locating support 15, and rotating disc 13 is arranged
There is position fixing knob 131, when rotating disc 31 is installed in locating support 15, position fixing knob 3 passes through locating support 15 and is placed in locating slot
It is interior.Locating slot can be 90 degree along the angle that locating support 15 opens up, i.e., rotating disc 13 can rotate 90 relative to fixed disk 17
Degree.
Specific embodiment four
As the deformation of specific embodiment one, another embodiment of the present invention, which can be, hands over rotating disc 13 and fixed disk 17
Rigging position is changed, or rotating disc 13 is fixed, and rotate fixed disk 17, all can be realized the purpose of the present invention.
In above-mentioned any embodiment, it is provided with deceleration mechanism between motor 6 and swing handle 131, makes the control of motor 6
System is more simple, such as uses planetary gear mechanism as speed reducer.
In addition, vane thickness can be 0.05mm~0.3mm in above-mentioned any embodiment.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of air inlet section type variable gs-oil separator, including separator main body, air inlet, gas outlet；It is characterized in that,
The inlet end is provided with fixed disk and rotating disc, and several arcs are circumferentially flexibly connected between the fixed disk and rotating disc
Shape blade；
It is provided with locating support outside the rotating disc, the locating support is provided with locating slot, and the rotating disc is provided with positioning
Handle, the position fixing knob are placed in the locating slot.
2. air inlet section type variable gs-oil separator according to claim 1, which is characterized in that on the inside of the fixed disk
Several grooves are provided with, the blade corresponds to described fixed disk one end and bending part is arranged, and the bending part is embedded in the groove
It is interior.
3. air inlet section type variable gs-oil separator according to claim 2, which is characterized in that the vane thickness is small
In the recess width.
4. air inlet section type variable gs-oil separator according to claim 1, which is characterized in that the rotating disc and institute
Blade is stated to be flexibly connected by rivet.
5. air inlet section type variable gs-oil separator according to claim 1, which is characterized in that it is provided with motor,
The turn disc as described in the motor drive.
6. air inlet section type variable gs-oil separator according to claim 5, which is characterized in that be provided with intermediate transmission
Gear and driving rack, the intermediate drive gear are fixed with the motor rotation axis, described driving rack one end and centre
Transmission gear engagement, the other end are connect with the position fixing knob.
7. air inlet section type variable gs-oil separator according to claim 6, which is characterized in that the motor and institute
It states and is provided with deceleration mechanism between handle.
8. air inlet section type variable gs-oil separator according to claim 1, which is characterized in that the vane thickness is
0.05mm~0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201670.5A CN106762032B (en) | 2016-12-23 | 2016-12-23 | A kind of air inlet section type variable gs-oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201670.5A CN106762032B (en) | 2016-12-23 | 2016-12-23 | A kind of air inlet section type variable gs-oil separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762032A CN106762032A (en) | 2017-05-31 |
| CN106762032B true CN106762032B (en) | 2018-11-27 |
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ID=58897470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201670.5A Expired - Fee Related CN106762032B (en) | 2016-12-23 | 2016-12-23 | A kind of air inlet section type variable gs-oil separator |
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| CN (1) | CN106762032B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828050A (en) * | 2007-11-30 | 2010-09-08 | 精工精密株式会社 | Gear mechanism and blade drive device |
| CN102840159A (en) * | 2012-09-26 | 2012-12-26 | 北京理工大学 | Negative pressure adjusting device for inlet of compressor with variable diameter |
| CN104879190A (en) * | 2015-04-20 | 2015-09-02 | 吉林大学 | Variable inlet cross-section oil-gas separator |
| CN204677439U (en) * | 2015-04-27 | 2015-09-30 | 上海盛伟慧科科技股份有限公司 | Pressurized air actual internal area is adjustable variable deaerator |
| CN105203972A (en) * | 2015-09-18 | 2015-12-30 | 苏州萨伯工业设计有限公司 | Operating method of variable-aperture magnetization characteristic measuring coil |
| CN105649786A (en) * | 2016-01-06 | 2016-06-08 | 东南大学 | Novel throttle valve |
-
2016
- 2016-12-23 CN CN201611201670.5A patent/CN106762032B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828050A (en) * | 2007-11-30 | 2010-09-08 | 精工精密株式会社 | Gear mechanism and blade drive device |
| CN102840159A (en) * | 2012-09-26 | 2012-12-26 | 北京理工大学 | Negative pressure adjusting device for inlet of compressor with variable diameter |
| CN104879190A (en) * | 2015-04-20 | 2015-09-02 | 吉林大学 | Variable inlet cross-section oil-gas separator |
| CN204677439U (en) * | 2015-04-27 | 2015-09-30 | 上海盛伟慧科科技股份有限公司 | Pressurized air actual internal area is adjustable variable deaerator |
| CN105203972A (en) * | 2015-09-18 | 2015-12-30 | 苏州萨伯工业设计有限公司 | Operating method of variable-aperture magnetization characteristic measuring coil |
| CN105649786A (en) * | 2016-01-06 | 2016-06-08 | 东南大学 | Novel throttle valve |
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|---|---|
| CN106762032A (en) | 2017-05-31 |
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Granted publication date: 20181127 Termination date: 20191223 |