CN102494881A - Detecting device for oil-gas separation efficiency of cylinder head cover - Google Patents
Detecting device for oil-gas separation efficiency of cylinder head cover Download PDFInfo
- Publication number
- CN102494881A CN102494881A CN2011103897903A CN201110389790A CN102494881A CN 102494881 A CN102494881 A CN 102494881A CN 2011103897903 A CN2011103897903 A CN 2011103897903A CN 201110389790 A CN201110389790 A CN 201110389790A CN 102494881 A CN102494881 A CN 102494881A
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- head cover
- detecting
- storehouse
- oil
- 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.)
- Pending
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a detecting device for oil-gas separation efficiency of a cylinder head cover, which comprises a detecting cabin provided with an air inlet and an air outlet. Filter paper bonding with the inner wall of the detecting cabin and completely isolating the air inlet and the air outlet is arranged in the detecting cabin, and a heating device heating the detecting cabin is arranged outside the detecting cabin. Oil gas separated by the cylinder head cover is led into the detecting cabin through the air inlet, and oil object contained by the oil gas is absorbed by the filter paper, and the separation efficiency of the cylinder head cover can be obtained by measuring the weight change of the filter paper. The detecting device for the oil-gas separation efficiency of the cylinder head cover is simple in structure and convenient to operate. The heating device heats the detecting cabin so as to evaporate steam, prevents the steam from influencing the weight of the filter paper, and improves accuracy. The detecting device for the oil-gas separation efficiency of the cylinder head cover can be used for detecting the oil-gas separation efficiency of various engine cylinder head covers.
Description
Technical field
The invention belongs to pick-up unit, relate in particular to the gas separation detection, specifically a kind of cylinder head cover gas-oil separation efficient pick-up unit.
Background technology
Valve mechanism cover is one of engine key components and parts, is positioned at the engine top, links to each other with cylinder head.Effect is that pressurized crankcase reduces the engine running noise, and when engine running, can in time the discharge of the waste gas in the crankcase be charged into fresh air, and is inseparable with the performance of engine.The high pressure incendivity combination gas of engine firing chamber in operation process and burnt gas more or less can get into crankcase through the gap between piston component and the cylinder, form oil gas.The principal ingredient of oil gas is hydrocarbon, water vapor and the waste gas etc. of not combustion, can dilute machine oil, reduces the usability of machine oil, quickens the oxidation, rotten and increase consumption of machine oil; Condensation of moisture can form greasy filth and clogged oil line in machine oil simultaneously; Sour gas is sneaked into lubricating system, will cause the corrosion and the accelerated wear test of engine part; For this reason, the gas-oil separation efficient of cylinder cover of engine quality directly influences the life-span of engine, and how the gas-oil separation efficient of detection of engine cylinder head cover becomes an important problem.
Summary of the invention
The technical matters that the present invention will solve provides a kind of cylinder head cover gas-oil separation efficient pick-up unit, absorbs the residue greasy dirt in the oil gas that cylinder head cover separates through filter paper, thereby judges its gas-oil separation efficient, has simple in structure, convenience operation.
For solving the problems of the technologies described above, the technical scheme that the present invention taked is:
A kind of cylinder head cover gas-oil separation efficient pick-up unit comprises the detection storehouse that is provided with air intake opening and gas outlet, in detecting the storehouse, is provided with and detects the filter paper that the storehouse inwall is fitted, air intake opening and gas outlet are isolated fully.
As optimization of the present invention, be provided with detecting the heating arrangement of storehouse heating in detection outside, storehouse.
As optimization of the present invention, said heating arrangement is to be centered around the heating collar that detects the storehouse outer wall.
As optimization of the present invention, said detection storehouse comprises the detection warehouse and detection Cang Gai that fastens up and down, and said air intake opening is arranged at and detects on the warehouse, and said gas outlet is arranged at the detection storehouse and covers.
As optimization of the present invention, be provided with the O-ring seal that this faying face is sealed at the faying face place of detecting warehouse and detection Cang Gai.
As optimization of the present invention, said filter paper level is located at and is detected warehouse and the faying face place of detecting Cang Gai.
As optimization of the present invention, the detection storehouse covers and is provided with the filter screen of fitting filter paper is supported with filter paper.
As optimization of the present invention, detect the storehouse and be provided with the fixing fixed head of this detection storehouse connection, said fixed head is provided with connecting hole.
As optimization of the present invention, fixed head is provided with the suspension ring that fixed head is lifted by crane.
Owing to adopted above-mentioned technical scheme, institute of the present invention acquisition of technology progress is:
In air intake opening was introduced into the detection storehouse, contained oily thing was absorbed by filter paper by the oil gas after the cylinder head cover separation, can draw cylinder head cover separation efficiency size through the weight change of measuring filter paper.This apparatus structure is simple, and is easy to operate; To detecting the heating in storehouse, make the water vapor evaporation through heating arrangement, avoided the influence of water vapor, improved precision filter paper weight.The present invention can be in the detection to the gas-oil separation efficient of various cylinder cover of engine.
The present invention below will combine Figure of description and specific embodiment to do further explain.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the embodiment of the invention;
Fig. 2 is the enlarged drawing of I portion among Fig. 1.
Among the figure: 1-detects the storehouse, the 2-air intake opening, and the 3-gas outlet, 4-detects warehouse, and 5-detects Cang Gai, 6-filter paper, 7-filter screen, 8-O-ring seal, 9-fixed head, 10-connecting hole, 11-suspension ring, 12-heating collar.
Embodiment
Embodiment
Like Fig. 1 and shown in 2; The cylinder head cover gas-oil separation efficient pick-up unit of present embodiment comprises by the detection warehouse 4 of mutual fastening and detects the detection storehouse 1 that storehouse lid 5 constitutes; Above detecting warehouse 4, be provided with air intake opening 2, the middle part of detecting storehouse lid 5 is provided with the gas outlet 3 under shed; Be provided with the faying face place of detecting storehouse lid 5 this detections storehouse 1 level be divided into two-part filter paper 6 detecting warehouse 4, keep firm in order to make filter paper 6, detect be provided with on the storehouse lid 5 be in below the filter paper 6 and with the filter screen 7 of filter paper 6 applyings; Be provided with O-ring seal 8 with detecting the filter paper 6 combined outside face places that storehouse lid 5 is in detecting warehouse 4, can prevent to detect storehouse 1 internal gas from faying face to external leakage.
On the outer wall that detects warehouse 4, center on the heating collar 12 that is provided with the heating of detection warehouse, after heating collar 12 energisings, the temperature that detects warehouse inside is remained on more than the boiling point of water, avoid condensation of moisture on filter paper 6; Top detecting warehouse 4 is provided with fixed head 9, and this fixed head 9 is provided with connecting hole 10, can will detect warehouse 4 through this connecting hole 10 and be fixed on the fixture such as pedestal; On fixed head 9, also be provided with suspension ring 11, can be easily with fixed head 10 liftings.
The cylinder head cover gas-oil separation efficient pick-up unit of present embodiment in use; To feed through air intake opening 2 through the mixed gas after cylinder head cover carries out gas-oil separation and detect 1 inside, storehouse; Mixed gas is discharged from from the gas outlet after the filtration of filter paper 6 again, and the oil droplet that is not separated by cylinder head cover that comprises in mixed gas inside condenses on the filter paper.After filtration after a while, process is weighed to filter paper, can obtain filtering the weight of oil droplet, thereby can calculate the unsegregated oil droplet quality of cylinder head cover in the unit interval, draws cylinder head cover gas-oil separation efficient.
Claims (9)
1. cylinder head cover gas-oil separation efficient pick-up unit; Comprise the detection storehouse (1) that is provided with air intake opening (2) and gas outlet (3), it is characterized in that: in detecting storehouse (1), be provided with and detect the filter paper (6) that storehouse (1) inwall is fitted, air intake opening (2) and gas outlet (3) are isolated fully.
2. cylinder head cover gas-oil separation efficient pick-up unit according to claim 1 is characterized in that: be provided with detecting the heating arrangement of storehouse (1) heating in detection outside, storehouse (1).
3. cylinder head cover gas-oil separation efficient pick-up unit according to claim 2 is characterized in that: said heating arrangement is for being centered around the heating collar (12) that detects storehouse (1) outer wall.
4. according to each described cylinder head cover gas-oil separation efficient pick-up unit in the claim 1 to 3; It is characterized in that: said detection storehouse (1) comprises the detection warehouse (4) that fastens up and down and detects Cang Gai (5); Said air intake opening (2) is arranged at and detects on the warehouse (4), and said gas outlet (3) are arranged at and detect on the Cang Gai (5).
5. cylinder head cover gas-oil separation efficient pick-up unit according to claim 4 is characterized in that: the faying face place detecting warehouse (4) and detection Cang Gai (5) is provided with the O-ring seal (8) that this faying face is sealed.
6. cylinder head cover gas-oil separation efficient pick-up unit according to claim 5 is characterized in that: said filter paper (6) level is located at and is detected warehouse (4) and the faying face place of detecting Cang Gai (5).
7. cylinder head cover gas-oil separation efficient pick-up unit according to claim 6 is characterized in that: detect Cang Gai (5) and be provided with the filter screen (7) that filter paper (6) is supported with filter paper (6) being used for of fitting.
8. according to each described cylinder head cover gas-oil separation efficient pick-up unit in the claim 1 to 3; It is characterized in that: detection storehouse (1) is provided with and is used for this detection storehouse (1) is connected fixing fixed head (9), and said fixed head (9) is provided with connecting hole (10).
9. cylinder head cover gas-oil separation efficient pick-up unit according to claim 8 is characterized in that: fixed head (9) is provided with and is used for suspension ring (11) that fixed head (9) is lifted by crane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103897903A CN102494881A (en) | 2011-11-30 | 2011-11-30 | Detecting device for oil-gas separation efficiency of cylinder head cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011103897903A CN102494881A (en) | 2011-11-30 | 2011-11-30 | Detecting device for oil-gas separation efficiency of cylinder head cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102494881A true CN102494881A (en) | 2012-06-13 |
Family
ID=46186723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011103897903A Pending CN102494881A (en) | 2011-11-30 | 2011-11-30 | Detecting device for oil-gas separation efficiency of cylinder head cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102494881A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103792100A (en) * | 2012-10-31 | 2014-05-14 | 华北电力科学研究院有限责任公司 | Method and equipment for determining separating efficiency of separator |
CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
CN106918451A (en) * | 2015-12-28 | 2017-07-04 | 曼胡默尔滤清器(上海)有限公司 | A kind of system and its test method for testing oil-gas separation efficiency |
CN112985872A (en) * | 2021-05-20 | 2021-06-18 | 成都康拓兴业科技有限责任公司 | Oil mist separation and transportation test bed and test method of aviation oil mist separator |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB713814A (en) * | 1951-05-26 | 1954-08-18 | Bosch Gmbh Robert | Improvements in liquid filters, especially fuel filters |
CN2037468U (en) * | 1988-06-25 | 1989-05-10 | 河北省交通科学研究所 | Blow-by detector of engine |
JPH10238321A (en) * | 1997-02-25 | 1998-09-08 | Fuji Oozx Inc | Movement amount measuring device for engine valve |
KR100224078B1 (en) * | 1997-08-30 | 1999-10-15 | 양재신 | Test system for intake port of cylinder head in engine |
WO2004067148A2 (en) * | 2003-01-28 | 2004-08-12 | Ufi Filters S.P.A. | Fluid separator device |
CN201193548Y (en) * | 2008-04-24 | 2009-02-11 | 奇瑞汽车股份有限公司 | Engine oil collector |
CN201535716U (en) * | 2009-05-22 | 2010-07-28 | 重庆长安汽车股份有限公司 | Crankcase blowby oil content measuring device |
CN201728034U (en) * | 2010-06-10 | 2011-02-02 | 中国人民解放军63653部队 | Two-level granularity separator in Pu, U aerosol continuous monitoring |
CN102353541A (en) * | 2011-07-26 | 2012-02-15 | 奇瑞汽车股份有限公司 | Device for collecting lubricating oil of crankcase ventilation system and engine oil collecting method for device |
-
2011
- 2011-11-30 CN CN2011103897903A patent/CN102494881A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB713814A (en) * | 1951-05-26 | 1954-08-18 | Bosch Gmbh Robert | Improvements in liquid filters, especially fuel filters |
CN2037468U (en) * | 1988-06-25 | 1989-05-10 | 河北省交通科学研究所 | Blow-by detector of engine |
JPH10238321A (en) * | 1997-02-25 | 1998-09-08 | Fuji Oozx Inc | Movement amount measuring device for engine valve |
KR100224078B1 (en) * | 1997-08-30 | 1999-10-15 | 양재신 | Test system for intake port of cylinder head in engine |
WO2004067148A2 (en) * | 2003-01-28 | 2004-08-12 | Ufi Filters S.P.A. | Fluid separator device |
CN201193548Y (en) * | 2008-04-24 | 2009-02-11 | 奇瑞汽车股份有限公司 | Engine oil collector |
CN201535716U (en) * | 2009-05-22 | 2010-07-28 | 重庆长安汽车股份有限公司 | Crankcase blowby oil content measuring device |
CN201728034U (en) * | 2010-06-10 | 2011-02-02 | 中国人民解放军63653部队 | Two-level granularity separator in Pu, U aerosol continuous monitoring |
CN102353541A (en) * | 2011-07-26 | 2012-02-15 | 奇瑞汽车股份有限公司 | Device for collecting lubricating oil of crankcase ventilation system and engine oil collecting method for device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103792100A (en) * | 2012-10-31 | 2014-05-14 | 华北电力科学研究院有限责任公司 | Method and equipment for determining separating efficiency of separator |
CN103792100B (en) * | 2012-10-31 | 2016-03-23 | 华北电力科学研究院有限责任公司 | A kind of method and apparatus determining separator |
US9523628B2 (en) | 2012-10-31 | 2016-12-20 | North China Electric Power Research Institute Co., Ltd. | Method and apparatus for determining separation efficiency of cyclone separator |
CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
CN105352723B (en) * | 2015-12-14 | 2017-11-03 | 中国北方发动机研究所(天津) | A kind of online gs-oil separator evaluating apparatus of engine |
CN106918451A (en) * | 2015-12-28 | 2017-07-04 | 曼胡默尔滤清器(上海)有限公司 | A kind of system and its test method for testing oil-gas separation efficiency |
CN106918451B (en) * | 2015-12-28 | 2020-02-18 | 曼胡默尔滤清器(上海)有限公司 | System for testing oil-gas separation efficiency and test method thereof |
CN112985872A (en) * | 2021-05-20 | 2021-06-18 | 成都康拓兴业科技有限责任公司 | Oil mist separation and transportation test bed and test method of aviation oil mist separator |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9314720B2 (en) | Filter device with releasably securable end cap and sealing arrangement | |
CN102494881A (en) | Detecting device for oil-gas separation efficiency of cylinder head cover | |
CN104265402B (en) | Active oil-gas separator | |
WO2011032844A3 (en) | Fuel filter of an internal combustion engine | |
EP1588031B1 (en) | Fluid separator device | |
CN201373634Y (en) | Oil and gas separator | |
CN207064037U (en) | Gs-oil separator | |
CN112761754B (en) | Highly integrated crankcase ventilation separator | |
KR20090065384A (en) | Apparatus for separating oil in blow-by gas of a cylinder head cover | |
CN201513251U (en) | Labyrinth type valve chamber cover shell | |
CN202520397U (en) | Oil and fog separating device of waste gas of engine | |
JP2006152890A (en) | Oil separating structure and internal combustion engine | |
CN202073621U (en) | Ventilation system of crankcase | |
CN205495181U (en) | Durable type fine filter | |
CN101705990B (en) | Special ventilation cap for high-speed gear box | |
CN204113382U (en) | Active deaerator | |
JP6056788B2 (en) | Blowby gas recirculation system | |
CN203906046U (en) | Novel diesel engine breather | |
CN207830078U (en) | A kind of air compressor machine air-path control system | |
KR101795308B1 (en) | Open Loop Crankcase Ventilation System and Vehicle thereby | |
CN203742708U (en) | Oil-gas separation device for engine | |
CN216406941U (en) | Waste gas treatment device for diesel generating set | |
CN210239790U (en) | Oil-gas separator and engine | |
CN209188171U (en) | A kind of oil water separator | |
CN102759138A (en) | Air amplified range hood |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120613 |