CN220203991U - Automobile oil separator assembly - Google Patents
Automobile oil separator assembly Download PDFInfo
- Publication number
- CN220203991U CN220203991U CN202321354617.4U CN202321354617U CN220203991U CN 220203991 U CN220203991 U CN 220203991U CN 202321354617 U CN202321354617 U CN 202321354617U CN 220203991 U CN220203991 U CN 220203991U
- Authority
- CN
- China
- Prior art keywords
- valve retainer
- panel
- oil
- engine
- baffle
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000010705 motor oil Substances 0.000 abstract description 22
- 239000003921 oil Substances 0.000 abstract description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 18
- 239000000126 substance Substances 0.000 description 4
- 230000002378 acidificating effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010812 mixed waste Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an automobile oil separator assembly, which relates to the technical field of automobile oil separators and comprises a panel, an air valve retainer and a baffle plate which are welded sequentially from bottom to top, wherein a plurality of honeycomb needles are uniformly arranged at the bottom of the air valve retainer. The honeycomb needle is of an inverted cone structure. The valve retainer is characterized in that a guide post is fixedly arranged at the center of the top of the valve retainer, a spring is sleeved outside the guide post, the length of the spring is greater than that of the guide post, and the top of the spring is fixedly connected with a movable hole formed in the baffle. The panel is provided with a plurality of through holes, the panel is also provided with through holes, and annular protrusions are arranged outside the upper ends of the through holes. The utility model designs the baffle plate of the oil separator as a honeycomb needle. When the engine is in a working state, the honeycomb needle can increase the contact area of engine oil and products, and reduce the discharge of engine oil from the crankcase breathing port to the outside of the engine, thereby reducing the phenomenon of engine oil burning.
Description
Technical Field
The utility model relates to the technical field of automobile oil separators, in particular to an automobile oil separator assembly.
Background
The oil separator is a component commonly used in an automatic transmission of an automobile, and has the following effects; in order to maintain good lubricating performance of engine oil, the service life of the engine oil is prolonged. During the running process of the engine, a part of high-temperature and high-pressure fuel gas leaks into the crankcase through the piston rings, diesel oil steam and steam are condensed in the crankcase, engine oil can be diluted to deteriorate the performance of the engine oil, and the normal supply of the engine oil can be destroyed by foam in the engine oil through development change, so that the engine oil is particularly serious in cold winter. The above-mentioned substances can be separated immediately after the oil separator is installed.
In order to maintain good surface condition of each friction object, abrasion and corrosion of parts are shortened. The gases and exhaust gases leaking into the crankcase contain many acidic substances. For example, the waste gas contains sulfur dioxide, sulfurous acid is generated when meeting water, and sulfuric acid is generated when meeting air oxygen in the gas. In addition, the exhaust gas contains carbon monoxide and nitric oxide, and is easily changed into an acidic substance by development. If these acidic substances cannot be separated immediately, parts are corroded even in small amounts. After the oil-gas separator is installed, the gas can be immediately discharged. Is beneficial to shortening the corrosion and abrasion of parts.
In order to keep the pressure in the crankcase and the atmosphere basically equal, the engine oil leakage time is shortened. Because the temperature in the crankcase increases when the engine is in operation, the gas expands and then the high temperature and high pressure fuel gas escaping into the crankcase increases the pressure in the crankcase, and the fuel oil leaks out from the joint surface and the oil seal. Meanwhile, the pressure in the crankcase is increased, so that the resistance of the piston in the descending process is increased, the expansion work and the power loss of the suction stroke are increased, and the output power of the engine is reduced. After the oil-gas separator is installed, high-temperature pressure gas in the crankcase can be discharged to balance the pressure inside and outside the crankcase.
In order to fully recycle the mixed waste gas, the air pollution can be shortened, and the rationality of the engine is improved. After oil gas discharged from the crankcase is separated by an oil-gas separator, mixed waste gas vapor, oil vapor, CO and other unburned gases are separated, and then enter an air inlet of a supercharger to be mixed with air through a pipeline, and the mixture is pressurized and then enters a cylinder to carry out secondary combustion. The liquid engine oil separated by the oil-gas separator flows back to the oil pan through an oil return pipe of the oil-gas separator.
In the engine oil-gas separator disclosed in the publication No. CN106703936A, the cost of the separating plate is equivalent to that of the labyrinth plate, but the separating effect is better than that of the labyrinth plate, so that the engine oil-gas separator has lower cost and higher separating effect; however, the above structure has the defect that the design of the following defect baffle can not increase the contact area between engine oil and products, so that the automobile oil distributor assembly is proposed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an automobile oil separator assembly, wherein an oil separator baffle plate is designed as a honeycomb needle. When the engine is in a working state, the honeycomb needle can increase the contact area of engine oil and products, and reduce the discharge of engine oil from the crankcase breathing port to the outside of the engine, thereby reducing the phenomenon of engine oil burning;
the welding area is designed into a cone angle form, so that when welding is performed at the same welding energy and welding depth, welding slag is reduced and the pulling-out force of a product is increased; and a brand new error proofing technology is adopted to prevent fewer accessories from being assembled wrongly and prevent unqualified products from flowing out.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automobile oil separator assembly, includes from bottom to top welded panel, valve retainer, baffle in proper order, valve retainer bottom evenly is provided with many honeycomb needles.
As a further scheme of the utility model: the honeycomb needle is of an inverted cone structure.
As a further scheme of the utility model: the valve retainer is characterized in that a guide post is fixedly arranged at the center of the top of the valve retainer, a spring is sleeved outside the guide post, the length of the spring is greater than that of the guide post, and the top of the spring is fixedly connected with a movable hole formed in the baffle.
As a further scheme of the utility model: the panel is provided with a plurality of through holes, the panel is also provided with through holes, annular protrusions are arranged outside the upper ends of the through holes, and the annular protrusions, the through holes and the valve retainer are matched.
As a further scheme of the utility model: the panel, the valve retainer and the baffle are injection molded.
As a further scheme of the utility model: the panel, the valve retainer and the baffle are connected together by ultrasonic welding.
The utility model has the beneficial effects that:
the utility model designs the baffle plate of the oil separator as a honeycomb needle. When the engine is in a working state, the honeycomb needle can increase the contact area of engine oil and products, and reduce the discharge of engine oil from the crankcase breathing port to the outside of the engine, thereby reducing the phenomenon of engine oil burning;
the utility model designs the welding area, namely the honeycomb needle into a cone angle form, so that when the welding is performed at the same welding energy and welding depth, welding slag is reduced and the pulling-out force of the product is increased.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the explosive construction of the present utility model;
fig. 3 is a schematic view of the overall structure of the baffle plate of the present utility model.
In the figure: 1. a panel; 2. a valve holder; 3. a baffle; 11. a through hole; 12. a through hole; 13. an annular protrusion; 21. a guide post; 22. a spring; 31. a honeycomb needle; 32. a movable hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses an automobile oil separator assembly, which comprises a panel 1, an air valve retainer 2 and a baffle 3 which are welded sequentially from bottom to top, wherein a plurality of honeycomb needles 31 are uniformly arranged at the bottom of the air valve retainer 2.
The honeycomb needle 31 has an inverted cone structure.
The valve retainer 2 is characterized in that a guide post 21 is fixedly arranged at the center of the top of the valve retainer 2, a spring 22 is sleeved outside the guide post 21, the length of the spring 22 is greater than that of the guide post 21, the bottom of the spring 22 is fixedly arranged on the guide post 21, and the top of the spring 22 is fixedly connected with a movable hole 32 formed in the baffle 3, so that the valve retainer 2 can be conveniently stretched.
The panel 1 is provided with a plurality of through holes 11, the panel 1 is also provided with a through hole 12, the outer part of the upper end of the through hole 12 is provided with an annular bulge 13, the annular bulge 13 and the through hole 12 are matched with the valve retainer 2, the annular bulge 13 is contacted with the upper end of the valve retainer 2 to limit the upper end of the valve retainer, and the lower end of the valve retainer 2 passes through the annular bulge 13.
The panel 1, the valve retainer 2 and the baffle 3 are injection molded.
The panel 1, the valve retainer 2 and the baffle 3 are connected together by ultrasonic welding
The working principle of the utility model is as follows: the oil separator baffle 3 is designed as a honeycomb needle 31. When in a working state, the honeycomb needle 31 can increase the contact area between engine oil and products, and reduce the discharge of engine oil from a crankcase breathing port to the outside of an engine, thereby reducing the phenomenon of engine oil burning;
the welding area, i.e. the honeycomb needle 31, is designed in a taper angle form, so that when welding is performed at the same welding energy and welding depth, welding slag is reduced and the pulling-out force of the product is increased.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (3)
1. The automobile oil separator assembly is characterized by comprising a panel (1), an air valve retainer (2) and a baffle (3) which are welded in sequence from bottom to top, wherein a plurality of honeycomb needles (31) are uniformly arranged at the bottom of the air valve retainer (2);
the honeycomb needle (31) is of an inverted cone structure;
a guide post (21) is fixedly arranged at the center of the top of the valve retainer (2), a spring (22) is sleeved outside the guide post (21), the length of the spring (22) is longer than that of the guide post (21), and the top of the spring (22) is fixedly connected with a movable hole (32) formed in the baffle (3);
the panel (1) is provided with a plurality of through holes (11), the panel (1) is also provided with a through hole (12), the outer part of the upper end of the through hole (12) is provided with an annular bulge (13), and the annular bulge (13), the through hole (12) and the valve retainer (2) are matched.
2. An automotive oil separator assembly according to claim 1, characterized in that the panel (1), valve retainer (2), baffle (3) are injection molded.
3. An automotive oil separator assembly according to claim 1, characterized in that the panel (1), the valve holder (2), the baffle (3) are connected together by ultrasonic welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354617.4U CN220203991U (en) | 2023-05-31 | 2023-05-31 | Automobile oil separator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354617.4U CN220203991U (en) | 2023-05-31 | 2023-05-31 | Automobile oil separator assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203991U true CN220203991U (en) | 2023-12-19 |
Family
ID=89140010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354617.4U Active CN220203991U (en) | 2023-05-31 | 2023-05-31 | Automobile oil separator assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203991U (en) |
-
2023
- 2023-05-31 CN CN202321354617.4U patent/CN220203991U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |