CN203321628U - Oil-gas separator and oil-gas separating pipeline - Google Patents
Oil-gas separator and oil-gas separating pipeline Download PDFInfo
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- CN203321628U CN203321628U CN2013202963527U CN201320296352U CN203321628U CN 203321628 U CN203321628 U CN 203321628U CN 2013202963527 U CN2013202963527 U CN 2013202963527U CN 201320296352 U CN201320296352 U CN 201320296352U CN 203321628 U CN203321628 U CN 203321628U
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- cylindrical shell
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- deaerator
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- cylinder body
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Abstract
The utility model provides an oil-gas separator and an oil-gas separating pipeline. A gas inlet, an oil outlet and a first cylinder body are arranged on the bottom of the oil-gas separator. A gas outlet and a second cylinder body are arranged at the top of the oil-gas separator. An adsorption layer is arranged on the inner surface of the second cylinder body. The first cylinder body and the second cylinder body are both arranged in the oil-gas separator. Part of the first cylinder is placed in a cavity of the second cylinder body. A gap is formed between the first cylinder body and the second cylinder body. A plurality of through holes which correspond to the adsorption layer are formed in the first cylinder body. A cover body is arranged between the top portion and the first cylinder body. The cover body can cover a circulating hole of the first cylinder body. The gas inlet is formed in the range of the first cylinder body. The oil outlet is formed outside the range of the first cylinder body. The gas outlet is formed outside the range the second cylinder body. When gas flow is small, the cover body covers the circulating hole, and when the gas flow is large, the cover body is separated from the first cylinder body. The oil-gas separator is high in safety and good in separating effect, and maintaining is of no need.
Description
Technical field
The utility model relates to technical field of engines, relates in particular to a kind of deaerator.
Background technique
The existing general deaerator with filter core that adopts of enclosed engine breathing system that meets the environment protection emission requirement, this deaerator with filter core is comprised of four critical pieces: the deaerator suction tude; The deaerator of replaceable cartridge; Deaerator steam outlet pipe and deaerator return tube; The deaerator suction tude is connected cylinder body or cylinder cap with deaerator, the filtration that the oil gas that makes to scurry out in motor enters deaerator, gas after filtration is connected with the car load gas handling system by the deaerator steam outlet pipe, and the machine oil that deaerator filters out is recovered to oil sump by the deaerator return tube.
The said structure oil gas separation can reach more than 95%, meet the requirement of national environmental protection discharge, but must be in the regulation mileage renew cartridge more, otherwise deaerator decrease in efficiency, having more machine oil enters in the car load gas handling system, cause pipeline to pollute and the deterioration of engine combustion performance, cause the motor discharge to descend; The maintenance expense is higher, in every 5000～10000km mileage, needs to change filter core, and number of times is more to client, makes troubles in maintenance; Said structure exceeds mileage and does not change or forget more renew cartridge, easily cause filter core thoroughly to stop up, arrive and to a certain degree cause afterwards the engine interior overpressure, the gas of scurrying out of engine piston causes spray machine oil scuffing of cylinder bore or machine oil to scurry in cylinder to cause driving, therefore there is certain risk, be badly in need of a kind of deaerator of safe, good oil gas separation effect.
The model utility content
In order to address the above problem, the utility model provides a kind of deaerator, and it is safe, good separating effect, and simple in structure, without maintenance, cost is low.
The technological scheme achieved the above object:
A kind of deaerator, the bottom of described deaerator is provided with suction port, oil outlet, the first cylindrical shell, and the top of described deaerator is provided with air outlet and the second cylindrical shell, and the internal surface of described the second cylindrical shell has adsorption layer;
Described the first cylindrical shell and described the second cylindrical shell all are positioned at deaerator, described the first shell portion is placed in the chamber of described the second cylindrical shell, there is gap between described the first cylindrical shell and described the second cylindrical shell, there is the corresponding through hole of a plurality of and described adsorption layer on described the first cylindrical shell, there is lid between described top and described the first cylindrical shell, described lid can cover the opening of described the first cylindrical shell, described suction port is positioned at described the first cylindrical shell scope, described oil outlet is positioned at outside described the first cylindrical shell scope, and described air outlet is positioned at outside described the second cylindrical shell scope;
Air-flow hour, described lid covers described opening, and when air-flow is large, described lid and described the first cylindrical shell break away from.
Selectable, described the first cylindrical shell and/or described the second cylindrical shell are cylindric or the square tube shape.
Selectable, described the first cylindrical shell and described the second cylindrical shell coaxially arrange.
Selectable, described lid lower surface has balancing weight.
A kind of Oil-gas Separation pipeline of applying above-mentioned deaerator, the motor steam outlet pipe connects the entry port of described deaerator, and the oil outlet of described deaerator is connected with described return tube by unidirectional return line, and described return tube is connected with described oil sump.
Selectable, described Oil-gas Separation pipeline has a branch road, and described branch road is drawn from the motor steam outlet pipe, and described branch road directly is connected with described return tube.
The beneficial effects of the utility model:
On the bottom of deaerator and top, the first cylindrical shell, the second cylindrical shell are set respectively, the internal surface of the second cylindrical shell has adsorption layer, the first cylindrical shell has the through hole corresponding in adsorption layer, and cover cap is on the first cylindrical shell, and the first cylindrical shell is placed in the second cylinder chamber and forms passage.Hour, lid covers the opening of the first cylindrical shell to air-flow, after fuel-air mixture enters from through hole out with the adsorption layer collision, adsorption layer adsorbs fluid, and oil is separated with gas; When air-flow is more anxious, air-flow is washed lid open also can collide gas from go out at the first wall body top with adsorption layer, realized shunting, does not affect Oil-gas Separation speed.Gas flows out from the air outlet of over top, and fluid falls and flows out from the air outlet of bottom after assembling, and has realized Oil-gas Separation.Adopt this structure to reach more than 95% the hydrocarbon filter efficiency of engine breathing system, meet the requirement of environment protection emission, not there will be the situation of using excess distance to cause the motor emission performance to worsen because of filter core; This deaerator is maintenance-free type, and user cost is low, does not need to maintain specially, uses mileage can reach integeral vehicle life, to the client, brings convenience; This deaerator is safe, and the engine interior overpressure caused after having avoided stopping up with the deaerator of filter cartridge construction causes the problem of oil spout scuffing of cylinder bore or driving.
Further, the first cylindrical shell and/or the second cylindrical shell are cylindric, are convenient to manufacturing.
Further, the first cylindrical shell and the second cylindrical shell coaxially arrange, and oil gas is entered evenly, have improved separation effect.
Further, the lid lower surface is provided with balancing weight, and balancing weight can alleviate the thickness of lid, and the weight of change balancing weight, just changed cover plate and the first cylindrical shell breaks away from required throughput and airspeed.
The Oil-gas Separation pipeline adopts the motor steam outlet pipe to be connected with the deaerator suction port, and fuel-air mixture has been realized Oil-gas Separation after entering deaerator, the circuit design advantages of simple.
Further, the Oil-gas Separation pipeline has a branch road, and this branch road is drawn and directly is connected with return tube afterwards from the motor steam outlet pipe, the moisture in the fuel-air mixture that is conducive to condense, and preventing that moisture from condensing because ambient temperature is too low affects the work of car load.
The accompanying drawing explanation
The sectional drawing of the deaerator that Fig. 1 is the utility model embodiment (when lid covers the first cylindrical shell);
The sectional drawing of the deaerator that Fig. 2 is the utility model embodiment (when lid and the first cylindrical shell break away from);
The plan view of the stereochemical structure of the Oil-gas Separation pipeline that Fig. 3 is the utility model embodiment;
The left view of the stereochemical structure of the Oil-gas Separation pipeline that Fig. 4 is the utility model embodiment;
The plan view of the stereochemical structure of the Oil-gas Separation pipeline that Fig. 5 is the utility model embodiment.
Description of reference numerals: 1-deaerator, 11-bottom, 111-suction port, 112-oil outlet, 113-the first cylindrical shell, 114-through hole, 115-opening, 12-top, the 121-air outlet, 122-the second cylindrical shell, 123-adsorption layer, the 13-lid, 131-balancing weight, 2-fixed support, 3-motor steam outlet pipe, 4-deaerator suction tude, 5-deaerator steam outlet pipe, the 6-three-way pipe, the unidirectional return tube of 7-, 8-return tube.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
As shown in Figure 1, the bottom 11 of deaerator 1 is provided with suction port 111, oil outlet 112, the first cylindrical shell 113, the top 12 of deaerator 1 is provided with air outlet 121 and the second cylindrical shell 122, the internal surface of the second cylindrical shell 122 has adsorption layer 123, the material of the fluid advantages of good adsorption effect such as the internal surface of adsorption layer 123 and the second cylindrical shell 122 is fixed and it is covered, and the material of adsorption layer 123 is felt.Above-mentioned cylindrical shell refers to the tubular structure that two relative end faces are connected by through hole.Outer wall shape and the interior bone shape of cylindrical shell have multiple variation, and cylindrical shell can be cylindric or square tube shape or other shapes.Preferably, the first cylindrical shell and/or the second cylindrical shell are cylindric, are convenient to manufacturing.Top 12 is by being connected to realize that with structures such as upper cover or upper cover (not shown)s it fixes.
The first cylindrical shell 113 and the second cylindrical shell 122 all are positioned at deaerator 1, the first cylindrical shell 113 parts are placed in the chamber of the second cylindrical shell 122, there is gap between the first cylindrical shell 113 and the second cylindrical shell 122, there are a plurality of through holes corresponding with adsorption layer 123 114 on the first cylindrical shell 113.Suction port 111 is positioned at the first cylindrical shell 113 scopes (gas enters rear first cylinder chamber that all enters from the through hole of suction port), and oil outlet 112 is positioned at outside the first cylindrical shell 113 scopes, and air outlet 121 is positioned at outside the second cylindrical shell 122 scopes.In the first cylindrical shell 113 scopes, refer to: the first cylindrical shell 113 is connected with the bottom 11 of deaerator 1, the confined area formed in the bottom 11 of deaerator 1.The first cylindrical shell 113 scopes refer to outward: the first cylindrical shell 113 is connected with the bottom 11 of deaerator 1, outside the confined area formed in the bottom 11 of deaerator 1.The second cylindrical shell 122 scopes refer to outward: the second cylindrical shell 122 is connected with the top 12 of deaerator 1, outside the confined area formed on top 12.There is lid 13 between top 12 and the first cylindrical shell 113, air-flow hour, lid 13 covers the opening 115 of the first cylindrical shell 113, and when air-flow is large, lid 13 and the first cylindrical shell 113 break away from.Preferably, lid 13 lower surfaces have balancing weight 131, and the shape of this balancing weight 131 can have multiple choices, change the weight of balancing weight 131, have just changed cover plate 13 and the first cylindrical shell 113 disengagings required throughput and airspeed.
In conjunction with Fig. 2, see, air-flow hour, lid 13 covers the opening 115 of described the first cylindrical shell 113, fuel-air mixture through hole 114 from the first cylindrical shell 113 after suction port 111 enters flows out, with adsorption layer 123 collisions of the second cylindrical shell 122, adsorption layer 123 absorption fluid, that fluid is separated from the gas, fluid flows out from the oil outlet 112 of lower end, and gas flows out from the air outlet 121 of upper end; When air-flow is large, air-flow is washed lid 13 open breaks away from lid 13 and the first cylindrical shell 113, and fuel-air mixture enters rear respectively from through hole 114 and opening 115 outflows of the first cylindrical shell 113 from suction port 111, and rear and adsorption layer 123 collides, realize shunting, do not affected Oil-gas Separation speed.Gas flows out from the air outlet 121 of over top, and the oil outlet 112 that fluid falls after assembling from bottom flows out, and gas flows out from the air outlet 121 of upper end, has realized Oil-gas Separation.
The first cylindrical shell 113 can coaxially arrange or non-coaxial setting with the second cylindrical shell 122, as long as the first cylindrical shell 113 and the second cylindrical shell 122 have the gap of supplied gas circulation.Preferably, the first cylindrical shell 113 and the second cylindrical shell 122 coaxially arrange, and oil gas is entered evenly, have improved separation effect.
As shown in Fig. 3～5, a kind of Oil-gas Separation pipeline of applying above-mentioned deaerator 1, the motor steam outlet pipe connects the suction port 111 of deaerator 1, and the oil outlet 112 of deaerator 1 is connected with return tube 8 by unidirectional return tube 7, and return tube 8 is connected with oil sump.Preferably, the Oil-gas Separation pipeline has a branch road, and branch road is drawn from motor steam outlet pipe 3, and branch road directly is connected with return tube 8, this branch road moisture in fuel-air mixture that is conducive to condense, preventing that moisture from condensing because ambient temperature is too low affects the work of car load.
This Oil-gas Separation pipeline with branch road specifically is implemented as follows: the respiratory system interface on motor steam outlet pipe 3 one end connecting engine cylinder bodies or cylinder cap, the suction port A of an other end connecting tee pipe 6; The air outlet B of three-way pipe 6 is connected with deaerator suction tude 4; The C mouth of three-way pipe is connected with return tube 8; Return tube 8 connects oil sump; The D mouth of three-way pipe is connected with the unidirectional return tube 7 of deaerator, an other end of the unidirectional return tube 7 of deaerator is connected with deaerator 1, the oil return of deaerator 1 is led to the oil return drain pan, and unidirectional return tube 7 avoids not separated oil gas to enter deaerator steam outlet pipe 5 with one-way valve; The air outlet 121 of deaerator 1 is connected with deaerator steam outlet pipe 5, will export to the car load gas handling system through the oil gas filtered; Fixed support 2 is for fixing deaerator 1.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (6)
1. a deaerator, is characterized in that, the bottom of described deaerator is provided with suction port, oil outlet, the first cylindrical shell, and the top of described deaerator is provided with air outlet and the second cylindrical shell, and the internal surface of described the second cylindrical shell has adsorption layer;
Described the first cylindrical shell and described the second cylindrical shell all are positioned at deaerator, described the first shell portion is placed in the chamber of described the second cylindrical shell, there is gap between described the first cylindrical shell and described the second cylindrical shell, there is the corresponding through hole of a plurality of and described adsorption layer on described the first cylindrical shell, there is lid between described top and described the first cylindrical shell, described lid can cover the opening of described the first cylindrical shell, described suction port is positioned at described the first cylindrical shell scope, described oil outlet is positioned at outside described the first cylindrical shell scope, and described air outlet is positioned at outside described the second cylindrical shell scope;
Air-flow hour, described lid covers described opening, and when air-flow is large, described lid and described the first cylindrical shell break away from.
2. deaerator according to claim 1, is characterized in that, described the first cylindrical shell and/or described the second cylindrical shell are cylindric or the square tube shape.
3. deaerator according to claim 2, is characterized in that, described the first cylindrical shell and described the second cylindrical shell coaxially arrange.
4. according to claim 1 or 2 or 3 described deaerators, it is characterized in that, described lid lower surface has balancing weight.
5. an Oil-gas Separation pipeline of applying the claims 1～4 described deaerator, it is characterized in that, the motor steam outlet pipe connects the entry port of described deaerator, the oil outlet of described deaerator is connected with described return tube by unidirectional return line, and described return tube is connected with described oil sump.
6. Oil-gas Separation pipeline according to claim 5, is characterized in that, described Oil-gas Separation pipeline has a branch road, and described branch road is drawn from the motor steam outlet pipe, and described branch road directly is connected with described return tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202963527U CN203321628U (en) | 2013-05-27 | 2013-05-27 | Oil-gas separator and oil-gas separating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202963527U CN203321628U (en) | 2013-05-27 | 2013-05-27 | Oil-gas separator and oil-gas separating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321628U true CN203321628U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202963527U Withdrawn - After Issue CN203321628U (en) | 2013-05-27 | 2013-05-27 | Oil-gas separator and oil-gas separating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266931A (en) * | 2013-05-27 | 2013-08-28 | 安徽江淮汽车股份有限公司 | Oil-gas separator and oil-gas separation pipeline |
-
2013
- 2013-05-27 CN CN2013202963527U patent/CN203321628U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266931A (en) * | 2013-05-27 | 2013-08-28 | 安徽江淮汽车股份有限公司 | Oil-gas separator and oil-gas separation pipeline |
| CN103266931B (en) * | 2013-05-27 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Oil-gas separator and oil-gas separation pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20150128 |
|
| RGAV | Abandon patent right to avoid regrant |