CN206830261U - A kind of low noise rotation catches absorption type gs-oil separator - Google Patents
A kind of low noise rotation catches absorption type gs-oil separator Download PDFInfo
- Publication number
- CN206830261U CN206830261U CN201720595542.7U CN201720595542U CN206830261U CN 206830261 U CN206830261 U CN 206830261U CN 201720595542 U CN201720595542 U CN 201720595542U CN 206830261 U CN206830261 U CN 206830261U
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- China
- Prior art keywords
- connecting tube
- oil separator
- rotating shaft
- low noise
- absorption type
- 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.)
- Withdrawn - After Issue
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- 238000005119 centrifugation Methods 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 241001075561 Fioria Species 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 14
- 230000007812 deficiency Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 8
- 239000000446 fuel Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
Rotated the utility model discloses a kind of low noise and catch absorption type gs-oil separator, it includes housing, and the shell one end is equipped with driven shaft, and rotating disk is provided with the driven shaft other end；A central rotating shaft is additionally provided with described housing, one end of the central rotating shaft is connected provided with axial flow fan leaf with connecting tube, and the other end is provided with pallet and connected with sealed bearings inner ring；Filter cage is fixed between the connecting tube and pallet, with being additionally provided with rotary sieve in the filter cage of connecting tube joint；Several spirals are uniformly provided with along central rotating shaft and sweep oily blade, oily blade is swept provided with some groups of centrifugations vertically between the connecting tube and rotating disk, and some groups of centrifugations between the connecting tube and rotating disk are swept and are also cased with noise reduction filter screen on oily outer blade diameter edge；Axial flow fan leaf is additionally provided with the central rotating shaft at connecting tube.The separator overcomes existing rotary and centrifugal type gs-oil separator deficiency, while oil-gas separation efficiency is improved, can effectively reduce aerodynamic noise decibel value.
Description
Technical field
The utility model belongs to fuel engines environmental protection and energy saving technical field, is related to fuel engines crankcase and runs lubricating oil leakage
Recovery technology, more particularly to a kind of rotation of low noise catch absorption type gs-oil separator.
Background technology
Due to there are gap between fuel engines cylinder and piston, engine can cause a small amount of high in cylinder when running
Pressure combustion mixture and burnt gas are leak into crankcase, are produced gas blowby, are contained a small amount of mist of oil composition in gas blowby.Gas blowby can make song
The hypertonia of axle box and destroy the sealing of crankcase.To prevent that crankcase pressure is too high, it is necessary to carry out crankcase ventilation.For
Avoid mist of oil in crankcase ventilation from being directly entered engine aspirating system or be directly discharged into air, cause machine oil to lose for no reason and right
The influence of atmospheric environment, increases gas and oil separating plant in crankcase ventilation system, can effectively improve engine performance driving economy
With pollutant load in reduction waste gas discharge.
Existing rotary and centrifugal type gs-oil separator, its centrifuge blade can produce the pneumatic of high-decibel and make an uproar when high speed rotates
Sound, cause the increase of engine overall noise decibel value.A kind of low noise rotation provided by the utility model catches absorption type oil gas
Separator, existing rotary and centrifugal type gs-oil separator deficiency is overcome, while oil-gas separation efficiency is improved, can effectively be reduced
Aerodynamic noise decibel value.
Utility model content
Technical problem to be solved in the utility model is that providing a kind of low noise rotation catches absorption type Oil-gas Separation
Device, the separator overcome existing rotary and centrifugal type gs-oil separator deficiency, can be effective while oil-gas separation efficiency is improved
Reduce aerodynamic noise decibel value.
Technical problem to be solved in the utility model is realized using following technical scheme：
A kind of low noise rotation catches absorption type gs-oil separator, and it includes housing, and described housing is provided with air inlet pipe
And escape pipe, the shell one end are equipped with driven shaft, the driven shaft is stretched out by sealed bearings outside described housing, in driven shaft
The other end is provided with rotating disk；Be additionally provided with a central rotating shaft in described housing, one end of the central rotating shaft be provided with axial flow fan leaf with
Connecting tube is connected, and the other end is provided with pallet and connected with sealed bearings inner ring；
The one side of the pallet is relative with one end of connecting tube, and filter cage is fixed between connecting tube and pallet, with connection
Take in the filter cage of joint and be additionally provided with rotary sieve；
On the central rotating shaft in the filter cage, it is uniformly provided with several spirals along central rotating shaft and sweeps oily blade, and spiral shell
The outward flange that oily blade is swept in rotation is bonded with filtering the inner surface of cage；
The one side of the rotating disk is relative with the other end of connecting tube, and is provided with some groups vertically between connecting tube and rotating disk
Oily blade is swept in centrifugation, and some groups of centrifugations between the connecting tube and rotating disk, which are swept, is cased with noise reduction filter on oily outer blade diameter edge
Net；
Axial flow fan leaf is additionally provided with the central rotating shaft at connecting tube, the external diameter of the axial flow fan leaf and the internal diameter of connecting tube
It is fixedly connected.
As the utility model further improvement is that：Described filter cage and rotary sieve be respectively by several layers of cylindrical shape and
Several layers of disc wire netting are formed.
As the utility model further improvement is that：The spiral sweeps oily blade and centrifugation is swept and is covered with ventilation on oily blade
Micropore.
As the utility model further improvement is that：Described noise reduction filter screen is made up of several layers of rounded cylindrical wire netting.
As the utility model further improvement is that：The internal layer surface of the noise reduction filter screen sweeps oily fan with some groups of centrifugations
The radial outer edge fitting of piece.
As the utility model further improvement is that：Sealed bearings are provided between described connecting tube and housing.
As the utility model further improvement is that：Housing inner bottom part level height on the right side of connecting tube is slightly above
Housing inner bottom part level height on the left of connecting tube, and on the housing inner bottom part and air inlet inside pipe wall of connecting tube left and right side
Oil guide groove is respectively equipped with, is also being provided with spill port in the housing below connecting tube, the spill port one end is with being located at connecting tube
The oil guide groove of left shell bottom communicates, and its other end communicates with the oil guide groove on air inlet inside pipe wall, on the right side of connecting tube
The oil guide groove of housing inner bottom part communicates with the oil guide groove on air inlet inside pipe wall.
The beneficial effects of the utility model are：The utility model leads to filter cage, spiral sweeps oily blade, centrifugation sweep oily blade and
Noise reduction filter screen, the mist of oil of enclosure interior is actively caught, mist of oil is attracted to filter cage, spiral sweeps oily blade, oily blade is swept in centrifugation
On noise reduction filter screen, as each component high speed centrifugation rotates, oil is thrown in inner walls；At the same time, the utility model
Centrifuge blade caused aerodynamic noise when high speed rotates can be reduced by noise reduction filter screen, so as to reach reduction noise result.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is A-A directional profile structural representations in Fig. 1；
Fig. 3 is B-B directional profile structural representations in Fig. 1.
Embodiment
In order that the utility model realize technological means, character of innovation, reach target and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1-Figure 3, a kind of low noise rotation catches absorption type gs-oil separator, and it includes housing 15, the shell
Body 15 is provided with air inlet pipe 13 and escape pipe 17, and described one end of housing 15 is equipped with driven shaft 9, and the driven shaft 9 passes through seal shaft
Hold 8a to stretch out outside described housing 15, rotating disk 7 is provided with the other end of driven shaft 9；A center is additionally provided with described housing 15
Rotating shaft 16, one end of the central rotating shaft 16 are connected provided with axial flow fan leaf 3 with connecting tube 11, the other end be provided with pallet 14 and with sealing
Bearing 8b inner rings connect；
Sealed bearings 8c is provided between described connecting tube 11 and housing 15；
The one side of the pallet 14 is relative with one end of connecting tube 11, and filter is fixed between connecting tube 11 and pallet 14
Rotary sieve 4 is additionally provided with cage 6, with the filter cage 6 of the joint of connecting tube 11；On the central rotating shaft 16 in the filter cage 6, edge
Central rotating shaft 16 and be uniformly provided with several spirals and sweep oily blade 5, and spiral sweeps outward flange and the inner surface of filter cage 6 of oily blade 5
Fitting；
The one side of the rotating disk 7 is relative with the other end of connecting tube 11, and is provided with vertically between connecting tube 11 and rotating disk 7
Oily blade 2 is swept in some groups of centrifugations, and some groups of centrifugations between the connecting tube 11 and rotating disk 7 are swept on the oily radial outer edge of blade 2,
Also it is cased with noise reduction filter screen 1；Axial flow fan leaf 3 is additionally provided with the central rotating shaft 16 at connecting tube 11, the external diameter of the axial flow fan leaf 3
Edge is fixedly connected with the internal diameter of connecting tube 11.
Described filter cage 6 and rotary sieve 4 is made up of several layers of cylindrical shape sum layer disc wire netting respectively.Described
Noise reduction filter screen 1 is made up of several layers of rounded cylindrical wire netting.
The spiral sweeps oily blade 5 and centrifugation is swept and is covered with ventilating microhole (not shown) on oily blade 2.The noise reduction filter
The radial outer edge that the inner surface of net 1 sweeps oily blade 2 with some groups of centrifugations is bonded.
The inner bottom part level height of housing 15 positioned at the right side of connecting tube 11 is slightly above bottom in the housing 15 in the left side of connecting tube 11
Portion's level height, and it is respectively equipped with oil guide groove on the inner bottom part of housing 15 and the inwall of air inlet pipe 13 of the left and right side of connecting tube 11
(10a, 10b, 10c), spill port 12 is also being provided with the housing 15 below connecting tube 11, the one end of spill port 12 is with being located at
The oil guide groove 10a of the bottom of 11 left shell of connecting tube 15 is communicated, its other end and the oil guide groove 10c phases on the inwall of air inlet pipe 13
Logical, the oil guide groove 10b positioned at the bottom of housing 15 on the right side of connecting tube 11 communicates with the oil guide groove 10c on the inwall of air inlet pipe 13.
When fuel engines works, actuating unit drives driven shaft 9 to rotate, and oily leaf is swept in synchronous drive noise reduction filter screen 1, centrifugation
Piece 2, axial flow fan leaf 3, rotary sieve 4, spiral sweep oily blade 5, the filter concomitant rotation of cage 6；Mix waste gas passes through in engine crankcase
Centrifugation sweeps the oily centrifugation of blade 2 exhausting, axial flow fan leaf 3 and spiral and sweeps the oily rotary blasting of blade 5, and waste gas is entered by air inlet pipe 13, is led to
Cross rotation filter cage 6, the tiny elaioleucite in part at a high speed to be adsorbed by filtering, separated through centrifugal action to the inner surface of housing 15, complete first
Secondary Oil-gas Separation；
After first time Oil-gas Separation, again pass by spiral into the mix waste gas in filter cage 6 and sweep oily blade 5 and sweep oil trap and catch
Separation and rotary sieve 4 filter adsorbing separation, and the elaioleucite isolated is thrown to the inner surface of housing 15 under rotary centrifugal force effect,
Complete second of Oil-gas Separation；
Waste gas after second of Oil-gas Separation, through high speed rotation centrifugation sweep oily blade 2 centrifuge and sweep oil trap catch separation,
Noise reduction filter screen 1 filters adsorbing separation, and the elaioleucite isolated is thrown to the inner surface of housing 15 under rotary centrifugal force effect, completes the
Oil-gas Separation three times.
Gas after Oil-gas Separation three times enters engine aspirating system by escape pipe 17.The fluid isolated converges
Gather to oil guide groove (10a, 10b), then flow into oil guide groove 10c in air inlet pipe 13, be finally back in fuel engines crankcase.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
By appended claims and its equivalent thereof.
Claims (6)
1. a kind of low noise rotation catches absorption type gs-oil separator, it includes housing (15), and described housing (15) is provided with
Air inlet pipe (13) and escape pipe (17), it is characterised in that：
Described housing (15) one end is equipped with driven shaft (9), and the driven shaft (9) stretches out described housing by sealed bearings (8a)
(15) outside, it is provided with rotating disk (7) in driven shaft (9) other end；A central rotating shaft (16) is additionally provided with described housing (15), should
One end of central rotating shaft (16) is connected provided with axial flow fan leaf (3) with connecting tube (11), the other end be provided with pallet (14) and with sealing
Bearing (8b) inner ring connects；
The one side of the pallet (14) is relative with one end of connecting tube (11), and fixed between connecting tube (11) and pallet (14)
There is filter cage (6), with being additionally provided with rotary sieve (4) in the filter cage (6) of connecting tube (11) joint；
On the central rotating shaft (16) in the filter cage (6), it is uniformly provided with several spirals along central rotating shaft (16) and sweeps oily leaf
Piece (5), and spiral is swept the outward flange of oily blade (5) and is bonded with the inner surface of filter cage (6)；
The one side of the rotating disk (7) is relative with the other end of connecting tube (11), and vertical between connecting tube (11) and rotating disk (7)
Oily blade (2) is swept provided with some groups of centrifugations, oily blade is swept in some groups of centrifugations between the connecting tube (11) and rotating disk (7)
(2) noise reduction filter screen (1) is also cased with；
Axial flow fan leaf (3) is additionally provided with the central rotating shaft (16) at connecting tube (11) place, the radial outer edge of the axial flow fan leaf (3)
It is fixedly connected with the internal diameter of connecting tube (11).
2. a kind of low noise rotation catches absorption type gs-oil separator according to claim 1, it is characterised in that：Described filter
Cage (6) and rotary sieve (4) are made up of several layers of cylindrical shape sum layer disc wire netting respectively.
3. a kind of low noise rotation catches absorption type gs-oil separator according to claim 1, it is characterised in that：The spiral
Sweep oily blade (5) and centrifugation is swept and is covered with ventilating microhole on oily blade (2).
4. a kind of low noise rotation catches absorption type gs-oil separator according to claim 1, it is characterised in that：Described disappears
Sound filter screen (1) is made up of several layers of rounded cylindrical wire netting.
5. a kind of low noise rotation catches absorption type gs-oil separator according to claim 1, it is characterised in that：The noise reduction
The radial outer edge that the inner surface of filter screen (1) sweeps oily blade (2) with some groups of centrifugations is bonded.
6. a kind of low noise rotation catches absorption type gs-oil separator according to claim 1, it is characterised in that：Described connection
Sealed bearings (8c) are provided between adapter (11) and housing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595542.7U CN206830261U (en) | 2017-05-25 | 2017-05-25 | A kind of low noise rotation catches absorption type gs-oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595542.7U CN206830261U (en) | 2017-05-25 | 2017-05-25 | A kind of low noise rotation catches absorption type gs-oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830261U true CN206830261U (en) | 2018-01-02 |
Family
ID=60772945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595542.7U Withdrawn - After Issue CN206830261U (en) | 2017-05-25 | 2017-05-25 | A kind of low noise rotation catches absorption type gs-oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023347B (en) * | 2017-05-25 | 2023-04-28 | 合肥恒信动力科技股份有限公司 | Low-noise rotary capturing adsorption type oil-gas separator |
-
2017
- 2017-05-25 CN CN201720595542.7U patent/CN206830261U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023347B (en) * | 2017-05-25 | 2023-04-28 | 合肥恒信动力科技股份有限公司 | Low-noise rotary capturing adsorption type oil-gas separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230000 southwest Hengxin automobile office at the intersection of yingjiangsi road and Yulan Avenue, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province Patentee after: Hefei Hengxin Power Technology Co.,Ltd. Address before: No.316 Jinxiu Avenue, economic development zone, Hefei City, Anhui Province Patentee before: HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230428 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230428 |