CN101782007A - Oil-water-gas separating device of hydrogen engine crankcase ventilating system - Google Patents
Oil-water-gas separating device of hydrogen engine crankcase ventilating system Download PDFInfo
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- CN101782007A CN101782007A CN201010114837A CN201010114837A CN101782007A CN 101782007 A CN101782007 A CN 101782007A CN 201010114837 A CN201010114837 A CN 201010114837A CN 201010114837 A CN201010114837 A CN 201010114837A CN 101782007 A CN101782007 A CN 101782007A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention provides an oil-water-gas separating device of a hydrogen engine crankcase ventilating system, comprising a housing and a filter screen; the filter screen is installed in the housing; the upper part of the housing is provided with a mixed-gas inlet, and the top of the housing is provided with a gas outlet; and an air bypass valve is installed at the side of the housing relative to the position of the filter screen of the housing. The device is characterized in that an oil-water separating filter core is installed at the lower end of the housing internally, a water outlet is installed at the side wall of the housing above the oil-water separating filter core, and an oil outlet is installed at the bottom of the housing below the oil-water separating filter core. The mixture of oil and water after oil-gas separation can be further separated by adding the oil-water separating filter core in the existing oil-gas separating device so as to separate the mixture of oil and water, thus reducing the mixture of oil and water entering a lubrication system, improving the service life of the engine; and simultaneously, the device has simple structure and reasonable design.
Description
Technical field
The present invention relates to the technical research of Oil, Water, Gas segregating unit in a kind of hydrogen engine crankcase ventilating system.
Background technique
Hydrogen is as a kind of new energy, and obtain more and more widely application with its superior self-characteristic, and can satisfy strict further motor vehicle emission requirement equally as automotive fuel, be the effective alternative fuel that satisfies Abgasgesetz, solves environmental problem.But the products of combustion of hydrogen brings a lot of difficult problems to motor simultaneously, and this mainly is that a large amount of water vapour can be sneaked in the lubricant oil in the products of combustion, causes profit to mix, serious deterioration engine lubrication oil quality, and long-time running will cause engine lubrication system to lose efficacy.
The deaerator that relates in existing automobile crane box ventilation system all can only be separated oil water mixture from Oil, Water, Gas.Be the deaerator in a kind of available engine crankcase ventilation system as shown in Figure 1, the housing of this deaerator is to be combined into by upper shell 1, lower shell body 2, mixed gas inlet 3 is positioned at the side of lower shell body 2, gas outlet 4 is arranged on the top of upper shell 1, oil water mixture outlet 5 bottoms at lower shell body 2, in lower shell body 2, be provided with filter screen 7, be used for filtering the impurity in the oil gas, and in the lower shell body bottom bypath air valve 6 is arranged, prevent owing to filter screen stops up the too high phenomenon of crankcase pressure that produces.Mixed gas enters in the housing through deaerator import 3, and after filter screen 7 filtering separation, gas is flowed out by gas outlet 4, and oil water mixture flows back to oil sump through exporting 5.The defective that this structure exists is further water in the oil water mixture and oil content to be left, and causes moisture to enter lubrication system, and the lubricant oil quality descends, and damages motor.
Summary of the invention
The objective of the invention is to the problem at the prior art existence, a kind of oil-water-gas separating device of hydrogen engine crankcase ventilating system is provided, this device mainly solves the separation problem of oil water mixture.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of oil-water-gas separating device of hydrogen engine crankcase ventilating system, it includes housing and filter screen, and described filter screen is contained in the housing, and the mixed gas inlet is established on described housing top, gas outlet is established at the top, and the housing side is provided with the bypath air valve with respect to the screen location in the housing.Improvement of the present invention is, the bottom in described housing is provided with the oil-water separation filter core, and the housing sidewall on the oil-water separation filter core sets out the mouth of a river, and the housing bottom under the oil-water separation filter core sets out hydraulic fluid port.By increasing the oil-water separation filter core in existing gas and oil separating plant, the oil water mixture after can Oil-gas Separation further separates, and water is separated from oil water mixture.
Further, for the ease of making and install inner member, described case design is connected successively by upper shell, middle shell and lower shell body three parts and forms, gas outlet can be located at the upper shell top like this, the mixed gas inlet is located at middle shell top, water outlet is located at the sidewall of lower shell body, and oil outlet is located at the bottom of lower shell body.
In addition, for the passenger collecting volume of the oil water mixture in the control gear effectively, the housing sidewall on the oil-water separation filter core is provided with spacing meter, and water outlet is provided with solenoid valve.
As seen, by above-mentioned improvement, this device can carry out profit gas effectively to be separated, and oil water mixture can thoroughly separated and be recycled through behind this device, reduce oil water mixture to greatest extent and enter lubrication system, improved the working life of motor.Simultaneously, this apparatus structure is simple, and is reasonable in design.
Description of drawings
Fig. 1 is the structural representation of the deaerator described in the background technique.
Fig. 2 is the structural representation of this oil-water-gas separating device.
Embodiment
As shown in Figure 2, the housing of this oil-water-gas separating device is made up of upper shell 1, middle shell 8, lower shell body 2 three parts, and they connect successively and are combined into one.At upper shell 1 top gas outlet 4 is arranged, mixed gas inlet 3 is established on middle shell 8 tops, filter screen 7 is loaded in the housing, substantially be contained in upper shell 1 and the middle shell 8, on middle shell 8 sidewalls with the corresponding position of filter screen 7 in the housing, be provided with bypath air valve 6, the pressure when producing the too high phenomenon of crankcase pressure in the timely removing device occurring that filter screen stops up.The oil-water separation filter core 11 that adopts macromolecule member material to make is set in lower shell body 2, and the housing sidewall on oil-water separation filter core 11 sets out the mouth of a river 9, and the housing bottom under oil-water separation filter core 11 sets out hydraulic fluid port 12.In addition, the housing sidewall above oil outlet is provided with spacing meter 10, and water outlet 9 is provided with solenoid valve 13.
The working method of this device is as follows: mixed gas enters middle shell 8 through combi inlet port 3, elder generation's inletting device inner chamber after filter screen 7 filters out impurity, wherein gas is upwards flowed out by the gas outlet 4 of upper shell 1 and enters intake manifold, and the oil water mixture after filtering enters into lower shell body 2 downwards, after the oil-water separation filter core 11 of lower shell body 2 separates, lubricant oil flows back to oil sump through oil outlet 5 downwards, water is then owing to the characteristic of oil-water separation filter core 11 remains on the macromolecule member material, when water level reaches the height of spacing meter 10, spacing meter 10 produces trigger signal opens solenoid valve 13, and the water after the separation can be discharged through water outlet 9.
Claims (3)
1. the oil-water-gas separating device of a hydrogen engine crankcase ventilating system, it includes housing and filter screen (7), described filter screen (7) is contained in the housing, mixed gas inlet (3) is established on described housing top, gas outlet (4) is established at the top, and the housing side is provided with bypath air valve (6) with respect to the filter screen in the housing (7) position;
It is characterized in that: the bottom in described housing also is provided with oil-water separation filter core (11), and the housing sidewall on oil-water separation filter core (11) is provided with water outlet (9), and the housing bottom under oil-water separation filter core (11) sets out hydraulic fluid port (12).
2. the oil-water-gas separating device of hydrogen engine crankcase ventilating system according to claim 1, it is characterized in that: described housing is to be connected successively by upper shell (1), middle shell (8) and lower shell body (2) three parts to form, gas outlet (4) is located at upper shell (1) top, mixed gas inlet (3) is located at middle shell (8) top, water outlet (9) is located at the sidewall of lower shell body (2), and oil outlet (12) is located at the bottom of lower shell body (2).
3. the oil-water-gas separating device of hydrogen engine crankcase ventilating system according to claim 1 and 2 is characterized in that: described housing sidewall in water outlet (9) top is provided with spacing meter (10), and water outlet (9) is provided with solenoid valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101148370A CN101782007B (en) | 2010-02-26 | 2010-02-26 | Oil-water-gas separating device of hydrogen engine crankcase ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101148370A CN101782007B (en) | 2010-02-26 | 2010-02-26 | Oil-water-gas separating device of hydrogen engine crankcase ventilating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101782007A true CN101782007A (en) | 2010-07-21 |
| CN101782007B CN101782007B (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101148370A Active CN101782007B (en) | 2010-02-26 | 2010-02-26 | Oil-water-gas separating device of hydrogen engine crankcase ventilating system |
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| CN (1) | CN101782007B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909341A (en) * | 2016-06-12 | 2016-08-31 | 潍柴动力股份有限公司 | Oil-gas separator with dewatering function |
| WO2017088343A1 (en) * | 2015-11-26 | 2017-06-01 | 王永勤 | Waste gas treatment system for crankcase |
| CN107986473A (en) * | 2017-12-11 | 2018-05-04 | 大连通亚重工有限公司 | A kind of grease sand separating apparatus |
| WO2024087716A1 (en) * | 2022-10-27 | 2024-05-02 | 上海弗列加滤清器有限公司 | Oil-gas separator and engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1444877A1 (en) * | 1962-09-10 | 1968-12-19 | Phillips Petroleum Co | Improved Lubricating Oil Additives and Methods for Making Them |
| JPH01228511A (en) * | 1988-03-09 | 1989-09-12 | Toyota Autom Loom Works Ltd | Water separator of lubricating oil for hydrogen engine |
| CN1282401A (en) * | 1997-11-13 | 2001-01-31 | 盖柯国际有限公司 | Apparatus for treatment of crankcase emissions materials in positive crankcase ventilation system |
| CN2559793Y (en) * | 2002-08-20 | 2003-07-09 | 王林锋 | Cooler for engine oil |
-
2010
- 2010-02-26 CN CN2010101148370A patent/CN101782007B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1444877A1 (en) * | 1962-09-10 | 1968-12-19 | Phillips Petroleum Co | Improved Lubricating Oil Additives and Methods for Making Them |
| JPH01228511A (en) * | 1988-03-09 | 1989-09-12 | Toyota Autom Loom Works Ltd | Water separator of lubricating oil for hydrogen engine |
| CN1282401A (en) * | 1997-11-13 | 2001-01-31 | 盖柯国际有限公司 | Apparatus for treatment of crankcase emissions materials in positive crankcase ventilation system |
| CN2559793Y (en) * | 2002-08-20 | 2003-07-09 | 王林锋 | Cooler for engine oil |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088343A1 (en) * | 2015-11-26 | 2017-06-01 | 王永勤 | Waste gas treatment system for crankcase |
| CN105909341A (en) * | 2016-06-12 | 2016-08-31 | 潍柴动力股份有限公司 | Oil-gas separator with dewatering function |
| CN105909341B (en) * | 2016-06-12 | 2018-11-16 | 潍柴动力股份有限公司 | A kind of gs-oil separator having water removal function |
| CN107986473A (en) * | 2017-12-11 | 2018-05-04 | 大连通亚重工有限公司 | A kind of grease sand separating apparatus |
| WO2024087716A1 (en) * | 2022-10-27 | 2024-05-02 | 上海弗列加滤清器有限公司 | Oil-gas separator and engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101782007B (en) | 2012-06-13 |
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