CN105822384A - Novel dust hood and oil mist separator adopting same - Google Patents
Novel dust hood and oil mist separator adopting same Download PDFInfo
- Publication number
- CN105822384A CN105822384A CN201510907891.3A CN201510907891A CN105822384A CN 105822384 A CN105822384 A CN 105822384A CN 201510907891 A CN201510907891 A CN 201510907891A CN 105822384 A CN105822384 A CN 105822384A
- Authority
- CN
- China
- Prior art keywords
- filter mantle
- oil mist
- mist separator
- novel dust
- collection cover
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims abstract description 49
- 239000003595 mist Substances 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 15
- 238000013022 venting Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
- F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention provides a novel dust hood and an oil mist separator adopting the same and relates to the field of machines. The novel dust hood comprises a dust hood body. The dust hood body comprises a conical filtering cover and a shell. An opening is formed in the upper portion of the filtering cover. A bottom is arranged on the lower portion of the filtering cover. At least two through holes are formed in the bottom. At least two through holes penetrate through the lower portion of the filtering cover. An air venting pipe is arranged on the lower portion of the shell. At least two by-pass holes are formed in the upper portion of the filtering cover. According to the novel dust hood and the oil mist separator adopting the same, impurities which possibly block narrow spaces such as holes in a passage are isolated through the filtering cover, and the situation that equipment operation is affected by gas entering the oil mist separator is avoided; the at least two through holes are formed, and thus equipment can still operate when one through hole is blocked; and the by-pass holes are formed to prevent the situation that all the holes in the bottom are blocked by the impurities. The novel dust hood can be applied to the oil mist separator as well as other similar products which have the requirement for preventing the situation that the passage is blocked and accordingly the performance is affected.
Description
Technical field
The present invention relates to mechanical field, be specifically related to electromotor.
Background technology
In recent years along with the raising of worldwide environmental consciousness, automobile industry also must be along with low-carbon (LC), environmental protection, energy-conservation trend development.Engine technology is just towards miniaturization, and light-weighted direction is developed.Traditional metallic element is replaced by light metal alloys or resin and plastic and carbon fibre.Wherein oil mist separator is exactly a typical case, and conventional metal product is replaced by engineering plastics.
Along with electromotor is more and more higher to the performance requirement of each several part part, the cleannes for oil mist separator are also more and more stricter.Owing to a small amount of impurity (the small flash fragment produced in such as plastic product welding process and glass) may block the small space of the similar aperture in path, the most how to avoid the factor that impurity blocking path has just become oil mist separator structure to must take into when designing.
Summary of the invention
It is an object of the invention to, it is provided that a kind of novel dust collection cover.
The present invention also aims to, it is provided that a kind of oil mist separator using novel dust collection cover.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of novel dust collection cover, including one in funnelform dust gathering arrester main body, described dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape, be positioned at bottom and breather that the mouth less with described housing bore is connected, it is characterized in that, also include a filter mantle in inverted cone shape, the upper opening of described filter mantle, the lower section of described filter mantle is provided with an end, the described end has at least two through hole；
In described housing, between medial wall and the lateral wall of described filter mantle of described housing, there is gap in described filtration cage；
The sidewall of described filter mantle is provided with at least two by-pass prot, and described at least two by-pass prot Single port connects with the inner side of described filter mantle, and another port connects with described gap.
The impurities of the small space of the similar aperture that may block in path is opened by the present invention by filter mantle, makes the gas of entrance oil mist separator not interfere with equipment and runs, is provided with at least two through hole, and when preventing a through hole to be blocked, equipment remains to operating；In order to prevent all small hole at bottom parts to be obstructed by foreign materials, it is provided with by-pass prot；Also reduce cost simultaneously, it is avoided to cleannes require and have to select expensive welding manner (such as laser welding), therefore cost has been saved from production technology angle, the present invention not only can apply in oil mist separator, similar need to prevent path blocked and affects other products of performance and be used as.
The planar shaped at the side of described filter mantle and described opening place at an angle, described angle between 30 ° to 90 °, preferably 60 °.Angle determines the size in round bottom portion, affect openings of sizes, the size of filter mantle, thus through filter mantle resistance when changing gas flowing, the biggest resistance of angle is the least, but filter mantle consumptive material is more, select 60 ° and will not too much affect gas flow rates, consumptive material will not be too much simultaneously, is also convenient for processing, is suitable for producing.
Described filter mantle is provided with the outer of a circular outwardly convex, and described at least two by-pass prot can be arranged in the upper surface of described outer.Can enter breather from by-pass prot when gas passes through, reduce the pressure of gas, prevent all small hole at bottom parts to be obstructed by foreign materials, gas backstreaming enters by-pass prot, and impurity particle gathers open bottom simultaneously.
As a kind of scheme, described outer tilts to opening part.The outer tilted reduces the resistance of gas, makes in gas convenient entrance breather.
Preferably, 15 through holes, 5 through holes in described 15 through holes are arranged in the bottom center of described opening, and another 10 through holes in described 15 through holes are arranged in the outside of the bottom of described opening.Through hole is the most more does not interferes with the flowing velocity of gas, is also required to ensure that the cleannes requirement of gas simultaneously.
Rounding between bottom and the side of described opening of described opening.Fillet reduces resistance during gas flowing.
Use the oil mist separator of novel dust collection cover, including an oil mist separator main body, it is characterized in that, it is provided with a dust gathering arrester in described oil mist separator main body, described dust gathering arrester includes one in funnelform dust gathering arrester main body, described dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape, be positioned at bottom and breather that the mouth less with described housing bore is connected, also include a filter mantle in inverted cone shape, the upper opening of described filter mantle, the lower section of described filter mantle is provided with an end, and the described end has at least two through hole；
In described housing, between medial wall and the lateral wall of described filter mantle of described housing, there is gap in described filtration cage；
The sidewall of described filter mantle is provided with at least two by-pass prot, and described at least two by-pass prot Single port connects with the inner side of described filter mantle, and another port connects with described gap.
Improve the cleannes of the oil mist separator of automobile, reduce the possibility of the small space blocking the similar aperture in path due to a small amount of impurity (the small flash fragment produced in such as plastic product welding process and glass).
Described oil mist separator main body also includes the separator shell being provided with a hollow cavity, the air inlet for introducing engine blow-by gas is had, for getting rid of the gas outlet of cleaning gas on described separator shell, oil drain out is also had on described separator shell, a division board it is provided with in described separator shell, described hollow cavity is divided into two chambers by described division board, the first chamber of being respectively positioned at the front of airflow direction, second chamber at the rear being positioned at airflow direction；
Passage is had on described division board, described first chamber and described second chamber are by described passage UNICOM, the summation of the area of the cross section of each described passage is less than the area of the cross section of described first chamber, using described division board as fine separation accelerator card；
Being provided with the plate body changing airflow direction in second chamber, there is angle with the plane at described passage central axis place in the plane at the place of described plate body.Oil mist separator plays the effect of an Oil-gas Separation.
Described air inlet is equipped with described dust gathering arrester.Impurity particle in the engine blow-by gas that dust gathering arrester can be introduced into before being positioned on air inlet filters, and improves the cleannes of oil mist separator.
Accompanying drawing explanation
Fig. 1 is the top view of the filter mantle of the present invention.
Fig. 2 is the part-structure schematic diagram of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, the present invention is expanded on further below in conjunction with being specifically illustrating.
See figures.1.and.2, a kind of novel dust collection cover, including one in funnelform dust gathering arrester main body, dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape 2, be positioned at bottom and breather 3 that the mouth less with housing 2 bore is connected, also include a filter mantle 1 in inverted cone shape, the upper opening of filter mantle 1, the lower section of filter mantle 1 is provided with an end, and the end has at least two through hole；
In housing 2, between medial wall and the lateral wall of filter mantle 1 of housing 2, there is gap in filter mantle 1 frame；
The sidewall of filter mantle 1 is provided with at least two by-pass prot, and at least two by-pass prot Single port connects with the inner side of filter mantle 1, and another port connects with gap.
The impurities of the small space of the similar aperture that may block in path is opened by the present invention by filter mantle 1, makes the gas of entrance oil mist separator not interfere with equipment and runs, is provided with at least two through hole, and when preventing a through hole to be blocked, equipment remains to operating；In order to prevent all small hole at bottom parts to be obstructed by foreign materials, it is provided with by-pass prot；Also reduce cost simultaneously, it is avoided to cleannes require and have to select expensive welding manner (such as laser welding), therefore cost has been saved from production technology angle, the present invention not only can apply in oil mist separator, similar need to prevent path blocked and affects other products of performance and be used as.
The planar shaped at the side of filter mantle 1 and opening place at an angle, angle between 30 ° to 90 °, preferably 60 °.Angle determines the size in round bottom portion, affect openings of sizes, the size of filter mantle 1, thus through filter mantle 1 resistance when changing gas flowing, the biggest resistance of angle is the least, but filter mantle 1 consumptive material is more, select 60 ° and will not too much affect gas flow rates, consumptive material will not be too much simultaneously, is also convenient for processing, is suitable for producing.
Filter mantle 1 is provided with the outer of a circular outwardly convex, and at least two by-pass prot can be arranged in the upper surface of outer.Can enter breather 3 from by-pass prot when gas passes through, reduce the pressure of gas, prevent all small hole at bottom parts to be obstructed by foreign materials, gas backstreaming enters by-pass prot, and impurity particle gathers open bottom simultaneously.
As a kind of scheme, outer tilts to opening part.The outer tilted reduces the resistance of gas, makes in gas convenient entrance breather 3.
Preferably, 15 through holes, 5 through holes in 15 through holes are arranged in the bottom center of opening, and another 10 through holes in 15 through holes are arranged in the outside of the bottom of opening.Through hole is the most more does not interferes with the flowing velocity of gas, is also required to ensure that the cleannes requirement of gas simultaneously.
Rounding between bottom and the side of opening of opening.Fillet reduces resistance during gas flowing.
Use the oil mist separator of novel dust collection cover, including an oil mist separator main body, a dust gathering arrester it is provided with in oil mist separator main body, dust gathering arrester includes one in funnelform dust gathering arrester main body, dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape 2, be positioned at bottom and breather 3 that the mouth less with housing 2 bore is connected, also includes a filter mantle 1 in inverted cone shape, the upper opening of filter mantle 1, the lower section of filter mantle 1 is provided with an end, and the end has at least two through hole；
In housing 2, between medial wall and the lateral wall of filter mantle 1 of housing 2, there is gap in filter mantle 1 frame；
The sidewall of filter mantle 1 is provided with at least two by-pass prot, and at least two by-pass prot Single port connects with the inner side of filter mantle 1, and another port connects with gap.
Improve the cleannes of the oil mist separator of automobile, reduce the possibility of the small space blocking the similar aperture in path due to a small amount of impurity (the small flash fragment produced in such as plastic product welding process and glass).
Oil mist separator main body also includes the separator shell being provided with a hollow cavity, the air inlet for introducing engine blow-by gas is had, for getting rid of the gas outlet of cleaning gas on separator shell, oil drain out is also had on separator shell, a division board it is provided with in separator shell, hollow cavity is divided into two chambers by division board, the first chamber of being respectively positioned at the front of airflow direction, second chamber at the rear being positioned at airflow direction；
Having passage, the first chamber and the second chamber on division board and pass through passage UNICOM, the summation of the area of the cross section of each passage is less than the area of the cross section of the first chamber, using division board as fine separation accelerator card；
Being provided with the plate body changing airflow direction in second chamber, there is angle with the plane at passage central axis place in the plane at the place of plate body.Oil mist separator plays the effect of an Oil-gas Separation.
Air inlet is equipped with dust gathering arrester.Impurity particle in the engine blow-by gas that dust gathering arrester can be introduced into before being positioned on air inlet filters, and improves the cleannes of oil mist separator.
As a kind of scheme, the outer lower portion of filter mantle 1 is provided with external screw thread, and housing 2 inside upper part is provided with the female thread matched with external screw thread.By screw thread twist-on, ensure the bonding strength between filter mantle 1 and housing 2, it is possible to connect filter mantle 1 by screw thread dismounting, when filter mantle 1 blocks, damaged, conveniently replaced.
Alternatively, filter mantle 1 outer lower portion is provided with projection, and housing 2 inside upper part is provided with and the protruding groove matched, using groove as fixing groove.After grafting, fixing groove blocks projection, fixes filter mantle 1 and housing 2, the existing certain bonding strength of this design, is also convenient for the processing of equipment simultaneously.
Also being equipped with a filter screen in opening, filter screen is provided with air-vent, and the diameter of air-vent is more than at least two through hole.By filter screen first by thick particulate leaching, prevent from directly blocking through hole, only filtering layer need to be taken out, convenient for cleaning, repair, change, save resource, reduce maintenance cost, can reuse.
The integration of filter mantle 1, housing 2.Integration strengthens structural strength, conveniently utilizes Making mold.
Housing 2 upper outside is provided with a sealing ring, and sealing ring uses the rubber ring that rubber is made.Facilitate the present invention to completely cut off gas after being installed in path, make the flowing of gas through filter mantle 1, reach filtration result.
Being provided with an annular recess outside outer, rubber ring embeds in groove.Fix rubber ring by groove, be also convenient for when rubber ring damages changing.
Being provided with a flow transducer in breather 3, flow transducer connects a wechat processing system.By the gas flow in flow transducer detection breather 3.
Wechat processing system is also connected with a vibrating device, and vibrating device connects a power module, and vibrating device is arranged on filter mantle 1.When flow transducer detects that gas flow is too small, delivering a signal to microprocessor system, microprocessor system controls vibrating device vibration, shakes by the impurity particle in filter mantle 1, shakes by the impurity of blocking through hole.
Wechat processing system is also connected with a display, and display connects power module.User can observe display and learn gas flow situation, fixes a breakdown.
Wechat processing system is also connected with a control system, and control system connects power module, and control system is provided with at least one and controls button.User can directly control vibrating device by control system and vibrate, and shakes by the impurity particle in filter mantle 1, in advance cleaning filter mantle 1.
Wechat processing system can also connect a buzzer, and buzzer connects power module.User filtering cover 1 can be pointed out to block by buzzer, need cleaning or change.
Leaving space between housing 2 and round bottom portion, be equipped with a gas-filtering device in space, gas-filtering device includes a dust-filtering module, a solid particulate filters module.Filtered more perfect by defecator.
Dust-filtering module can use sponge.When gas circulates, filter the dust in gas.
Solid particulate filters module, is disposed with brocade logical sequence filter screen, PP cotton, sintering carbon by gas flow direction.Brocade logical sequence filter screen filters for essence for coarse filtration, PP cotton, and sintering carbon has part machine thing and security personnel to filter (preventing from together filtering halfway filtration) for removal.
Solid particulate filters module makes to have sequentially passed through the coarse filtration of bright and beautiful logical sequence filter screen in water treatment procedure, the essence filtration of PP cotton, finally by sintering carbon removal partial organic substances, and has carried out security personnel's filtration.Solid particle in gas is the most substantially filtered, and partial organic substances has been filtered.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (10)
1. a novel dust collection cover, including one in funnelform dust gathering arrester main body, described dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape, be positioned at bottom and breather that the mouth less with described housing bore is connected, it is characterized in that, also include a filter mantle in inverted cone shape, the upper opening of described filter mantle, the lower section of described filter mantle is provided with an end, the described end has at least two through hole；
In described housing, between medial wall and the lateral wall of described filter mantle of described housing, there is gap in described filtration cage；
The sidewall of described filter mantle is provided with at least two by-pass prot, and described at least two by-pass prot Single port connects with the inner side of described filter mantle, and another port connects with described gap.
A kind of novel dust collection cover the most according to claim 1, it is characterised in that at an angle, described angle is between 30 ° to 90 ° for the planar shaped at the side of described filter mantle and described opening place.
A kind of novel dust collection cover the most according to claim 1, it is characterised in that described filter mantle is provided with the outer of a circular outwardly convex, and described at least two by-pass prot is arranged in the upper surface of described outer.
A kind of novel dust collection cover the most according to claim 1, it is characterised in that rounding between bottom and the side of described opening of described opening.
A kind of novel dust collection cover the most according to claim 1, it is characterised in that the outer lower portion of described filter mantle is provided with external screw thread, and described case inside top is provided with the female thread matched with described external screw thread.
A kind of novel dust collection cover the most according to claim 1, it is characterised in that being provided with a flow transducer in described breather, described flow transducer connects a wechat processing system.
A kind of novel dust collection cover the most according to claim 6, it is characterised in that described wechat processing system is also connected with a vibrating device, and described vibrating device connects a power module, and described vibrating device is arranged on described filter mantle.
8. use the oil mist separator of novel dust collection cover, including an oil mist separator main body, it is characterized in that, it is provided with a dust gathering arrester in described oil mist separator main body, described dust gathering arrester includes one in funnelform dust gathering arrester main body, described dust gathering arrester main body includes being positioned at top and the housing in bell mouth shape, be positioned at bottom and breather that the mouth less with described housing bore is connected, also include a filter mantle in inverted cone shape, the upper opening of described filter mantle, the lower section of described filter mantle is provided with an end, and the described end has at least two through hole；
In described housing, between medial wall and the lateral wall of described filter mantle of described housing, there is gap in described filtration cage；
The sidewall of described filter mantle is provided with at least two by-pass prot, and described at least two by-pass prot Single port connects with the inner side of described filter mantle, and another port connects with described gap.
The oil mist separator of employing novel dust collection cover the most according to claim 8, it is characterized in that, described oil mist separator main body also includes the separator shell being provided with a hollow cavity, the air inlet for introducing engine blow-by gas is had on described separator shell, for getting rid of the gas outlet of cleaning gas, oil drain out is also had on described separator shell, a division board it is provided with in described separator shell, described hollow cavity is divided into two chambers by described division board, respectively it is positioned at first chamber in the front of airflow direction, it is positioned at second chamber at the rear of airflow direction；
Passage is had on described division board, described first chamber and described second chamber are by described passage UNICOM, the summation of the area of the cross section of each described passage is less than the area of the cross section of described first chamber, using described division board as fine separation accelerator card；
Being provided with the plate body changing airflow direction in second chamber, there is angle with the plane at described passage central axis place in the plane at the place of described plate body.Oil mist separator plays the effect of an Oil-gas Separation.
The oil mist separator of employing novel dust collection cover the most according to claim 9, it is characterised in that described air inlet is equipped with described dust gathering arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907891.3A CN105822384B (en) | 2015-12-09 | 2015-12-09 | A kind of dust gathering arrester and the oil mist separator using dust gathering arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907891.3A CN105822384B (en) | 2015-12-09 | 2015-12-09 | A kind of dust gathering arrester and the oil mist separator using dust gathering arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822384A true CN105822384A (en) | 2016-08-03 |
| CN105822384B CN105822384B (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510907891.3A Active CN105822384B (en) | 2015-12-09 | 2015-12-09 | A kind of dust gathering arrester and the oil mist separator using dust gathering arrester |
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| Country | Link |
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| CN (1) | CN105822384B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1978048U (en) * | 1967-11-18 | 1968-02-01 | Daimler Benz Ag | DEVICE FOR VENTILATING THE ENGINE ROOM OF COMBUSTION MACHINES. |
| CN2277834Y (en) * | 1996-09-06 | 1998-04-08 | 中国科学院半导体研究所 | Bug dust cleaner |
| CN2646391Y (en) * | 2003-09-02 | 2004-10-06 | 徐勇 | Oil and gas separator |
| CN2890362Y (en) * | 2006-02-21 | 2007-04-18 | 迟志远 | Oil gas separator of motorcycle |
| CN101389833A (en) * | 2006-02-02 | 2009-03-18 | Avl里斯脱有限公司 | Crankcase breathing system |
| CN102410062A (en) * | 2011-10-24 | 2012-04-11 | 杭州电子科技大学 | Composite oil-gas separator |
| CN202789013U (en) * | 2012-08-20 | 2013-03-13 | 奇瑞汽车股份有限公司 | Oil-gas separating system for crankcase |
| CN104353289A (en) * | 2014-10-29 | 2015-02-18 | 昆山清澈净化设备有限公司 | Air dust collection device |
-
2015
- 2015-12-09 CN CN201510907891.3A patent/CN105822384B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1978048U (en) * | 1967-11-18 | 1968-02-01 | Daimler Benz Ag | DEVICE FOR VENTILATING THE ENGINE ROOM OF COMBUSTION MACHINES. |
| CN2277834Y (en) * | 1996-09-06 | 1998-04-08 | 中国科学院半导体研究所 | Bug dust cleaner |
| CN2646391Y (en) * | 2003-09-02 | 2004-10-06 | 徐勇 | Oil and gas separator |
| CN101389833A (en) * | 2006-02-02 | 2009-03-18 | Avl里斯脱有限公司 | Crankcase breathing system |
| CN2890362Y (en) * | 2006-02-21 | 2007-04-18 | 迟志远 | Oil gas separator of motorcycle |
| CN102410062A (en) * | 2011-10-24 | 2012-04-11 | 杭州电子科技大学 | Composite oil-gas separator |
| CN202789013U (en) * | 2012-08-20 | 2013-03-13 | 奇瑞汽车股份有限公司 | Oil-gas separating system for crankcase |
| CN104353289A (en) * | 2014-10-29 | 2015-02-18 | 昆山清澈净化设备有限公司 | Air dust collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822384B (en) | 2018-07-20 |
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