CN205013098U - Use built -in striking formula oil and gas separator's diesel engine - Google Patents
Use built -in striking formula oil and gas separator's diesel engine Download PDFInfo
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- CN205013098U CN205013098U CN201520684762.8U CN201520684762U CN205013098U CN 205013098 U CN205013098 U CN 205013098U CN 201520684762 U CN201520684762 U CN 201520684762U CN 205013098 U CN205013098 U CN 205013098U
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- valve mechanism
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- intercepter plate
- mechanism cover
- cover
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Abstract
Use built -in striking formula oil and gas separator's diesel engine, including valve mechanism cover, the last shaping of valve mechanism cover is fluted, the one end shaping of recess has the through -hole, the upside of recess is provided with sealed apron, sealed apron passes through the bolt -up on valve mechanism cover, be provided with primary separator and the two sets of oil and gas separator of grade separation ware on the lower terminal surface of sealed apron, primary separator and grade separation ware are constituteed by intercepter plate and fiber bock, the intercepter plate passes through the fixed bolster to be fixed on sealed apron, the recess that two sets of oil and gas separator's intercepter plate is separated on the valve mechanism cover becomes 3 groove rooms, the one side that deviates from the through -hole on the intercepter plate is provided with fiber bock, fiber bock pastes and fixes on the baffle, the baffle is fixed on sealed apron, be equipped with the clearance between fiber bock and the intercepter plate, intercepter plate and baffle are located fiber bock's both sides respectively. It can the gas mixture before the valve mechanism cover breather pipe flows in the atmosphere, thoroughly separate the oil gas in the gas mixture, solve valve mechanism cover breather pipe department and drip a machine oil problem.
Description
Technical field:
The utility model relates to the technical field of motor, more specifically to the diesel engine of the built-in bumping type deaerator of application.
Background technique:
In engine working process, inflammable mixture in firing chamber and burnt gas, in compression-combustion-expansion process, more or less can by channeling in crankcase under piston and casing wall gap, these gases are exactly so-called crankcase " gas blowby ", in the normal situation of state of the art, air leak amount is the 0.5-1% of engine total displacement.The mixture that crankcase gas blowby is made up of air, burnt gas, unburned gas, a large amount of machine oil droplets etc.
When engine operation, this mixed gas increases in the crankcase gradually, and the pressure in crankcase raises, and mixed gas enters cylinder caping through passage, and the vent of final mixed gas in valve mechanism cover flows into air.If there is no gas and oil separating plant, or gas and oil separating plant poor effect, machine oil droplet forms oil droplet after temperature reduces, and finally can be dripped by the breathing pipe on cylinder head cover.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and the diesel engine applying built-in bumping type deaerator is provided, oil gas in mixed gas at mixed gas before valve mechanism cover breathing pipe flows into air, thoroughly can be separated by it, solves valve mechanism cover breathing pipe place and drips machine oil problem.
Technology solution of the present utility model is as follows:
Apply the diesel engine of built-in bumping type deaerator, comprise valve mechanism cover, valve mechanism cover forms groove, one end of groove forms through hole, the upside of groove is provided with sealed cover, sealed cover is fastened by bolts in valve mechanism cover, the lower end surface of sealed cover is provided with primary separator and second-stage separator two groups of deaerators, primary separator and second-stage separator are by intercepter plate and fiber block composition, intercepter plate is fixed on sealed cover by fixed support, the groove that the intercepter plate of two groups of deaerators is separated in valve mechanism cover becomes 3 groove rooms, side intercepter plate deviating from through hole is provided with fiber block, fiber block is pasted and fixed on baffle plate, baffle plate is fixed on sealed cover, gap is provided with between fiber block and intercepter plate, intercepter plate and baffle plate lay respectively at the both sides of fiber block,
Valve mechanism cover and sealed cover form venting channels, venting channels is made up of the first groove be molded in valve mechanism cover and the second groove be molded on sealed cover, first groove is connected with groove and is distributed in the two ends of groove with through hole, the outlet end of venting channels is fixedly connected with breathing pipe, sealed cover between second groove and second-stage separator or between second-stage separator and primary separator all forms slotted eye, and slotted eye internal fixtion is connected with return tube.
Described fixed support is in ' Contraband ' font, fixed support is coated in the outer side of intercepter plate, support bracket fastened two ends are fixed on sealed cover, intercepter plate form several apertures, described support bracket fastened length and equal width and the degree of depth of valve mechanism cover upper groove highly respectively.
The length of described sealed cover and width are greater than the length of valve mechanism cover upper groove and wide respectively.
The width of described fiber block is less than the width of intercepter plate.
The beneficial effects of the utility model are:
Oil gas in mixed gas at mixed gas before valve mechanism cover breathing pipe flows into air, thoroughly can be separated by it, solves valve mechanism cover breathing pipe place and drips machine oil problem.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that the utility model is overlooked;
Fig. 2 is the structural representation of local, the utility model sealed cover place;
Fig. 3 is the structural representation of the utility model sealed cover lower end surface.
In figure: 1, valve mechanism cover; 11, groove; 12, through hole; 13, the first groove; 2, capping plate; 21, the second groove; 3, intercepter plate; 4, fixed support; 5, baffle plate; 6, fiber block; 7, return tube; 8, breathing pipe; A, primary separator; B, second-stage separator.
Embodiment:
Embodiment: as shown in Figure 1, apply the diesel engine of built-in bumping type deaerator, comprise valve mechanism cover 1, valve mechanism cover 1 forms groove 11, one end of groove 11 forms through hole 12, the upside of groove 11 is provided with sealed cover 2, sealed cover 2 is fastened by bolts in valve mechanism cover 1, the lower end surface of sealed cover 2 is provided with primary separator a and second-stage separator b two groups of deaerators, primary separator a and second-stage separator b forms by intercepter plate 3 and fiber block 6, intercepter plate 3 is fixed on sealed cover 2 by fixed support 4, the intercepter plate 3 of two groups of deaerators separates groove 11 one-tenth 3 the groove rooms in valve mechanism cover 1, side intercepter plate 3 deviating from through hole 12 is provided with fiber block 6, fiber block 6 is pasted and fixed on baffle plate 5, baffle plate 5 is fixed on sealed cover 2, gap is provided with between fiber block 6 and intercepter plate 3, intercepter plate 3 and baffle plate 5 lay respectively at the both sides of fiber block 6,
Valve mechanism cover 1 and sealed cover 2 form venting channels, venting channels is made up of the first groove 13 be molded in valve mechanism cover 1 and the second groove 21 be molded on sealed cover 2, first groove 13 is connected with groove 11 and is distributed in the two ends of groove 11 with through hole 12, the outlet end of venting channels is fixedly connected with breathing pipe 8, sealed cover 2 between second groove 21 and second-stage separator b or between second-stage separator b and primary separator a all forms slotted eye, and slotted eye internal fixtion is connected with return tube 7.
Described fixed support 4 is in ' Contraband ' font, fixed support 4 is coated in the outer side of intercepter plate 3, the two ends of fixed support 4 are fixed on sealed cover 2, intercepter plate 3 forms several apertures, the length of described fixed support 4 and equal width and the degree of depth of valve mechanism cover 1 upper groove 11 highly respectively.
The length of described sealed cover 2 and width are greater than the length of valve mechanism cover 1 upper groove 11 and wide respectively.
The width of described fiber block 6 is less than the width of intercepter plate 3.
Working principle: the utility model is the diesel engine applying built-in bumping type deaerator, its formula deaerator comprises primary separator a and second-stage separator b, thus after entering the groove 11 that the oil gas above cylinder head to be entered by the through hole 12 in valve mechanism cover 1 in valve mechanism cover 1, during by primary separator a, be accelerated by the aperture on intercepter plate 3, oil droplet strikes on fiber block 6, and adsorbed (separation) by fiber block 6, gas containing a small amount of machine oil walks around fiber block 6, flow to second-stage separator b place, oil droplet is separated again, absorption, the breathing pipe 8 of gas in valve mechanism cover 1 not containing machine oil flows into air, the machine oil be separated flows back to cylinder head top through return tube 7.
Claims (4)
1. apply the diesel engine of built-in bumping type deaerator, comprise valve mechanism cover (1), it is characterized in that: valve mechanism cover (1) forms groove (11), one end of groove (11) forms through hole (12), the upside of groove (11) is provided with sealed cover (2), sealed cover (2) is fastened by bolts in valve mechanism cover (1), the lower end surface of sealed cover (2) is provided with primary separator (a) and second-stage separator (b) two groups of deaerators, primary separator (a) and second-stage separator (b) are by intercepter plate (3) and fiber block (6) composition, intercepter plate (3) is fixed on sealed cover (2) by fixed support (4), the groove (11) that the intercepter plate (3) of two groups of deaerators is separated in valve mechanism cover (1) becomes 3 groove rooms, side intercepter plate (3) deviating from through hole (12) is provided with fiber block (6), fiber block (6) is pasted and fixed on baffle plate (5), baffle plate (5) is fixed on sealed cover (2), gap is provided with between fiber block (6) and intercepter plate (3), intercepter plate (3) and baffle plate (5) lay respectively at the both sides of fiber block (6),
Valve mechanism cover (1) and sealed cover (2) form venting channels, venting channels is made up of the first groove (13) be molded in valve mechanism cover (1) and the second groove (21) be molded on sealed cover (2), first groove (13) is connected with groove (11) and is distributed in the two ends of groove (11) with through hole (12), the outlet end of venting channels is fixedly connected with breathing pipe (8), sealed cover (2) between second groove (21) and second-stage separator (b) or between second-stage separator (b) and primary separator (a) all forms slotted eye, slotted eye internal fixtion is connected with return tube (7).
2. the diesel engine of the built-in bumping type deaerator of application according to claim 1, it is characterized in that: described fixed support (4) is in ' Contraband ' font, fixed support (4) is coated in the outer side of intercepter plate (3), the two ends of fixed support (4) are fixed on sealed cover (2), (3) form several apertures to intercepter plate, the length of described fixed support (4) and equal width and the degree of depth of valve mechanism cover (1) upper groove (11) highly respectively.
3. the diesel engine of the built-in bumping type deaerator of application according to claim 1, is characterized in that: the length of described sealed cover (2) and width are greater than the length of valve mechanism cover (1) upper groove (11) and wide respectively.
4. the diesel engine of the built-in bumping type deaerator of application according to claim 1, is characterized in that: the width of described fiber block (6) is less than the width of intercepter plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684762.8U CN205013098U (en) | 2015-09-07 | 2015-09-07 | Use built -in striking formula oil and gas separator's diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520684762.8U CN205013098U (en) | 2015-09-07 | 2015-09-07 | Use built -in striking formula oil and gas separator's diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013098U true CN205013098U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520684762.8U Active CN205013098U (en) | 2015-09-07 | 2015-09-07 | Use built -in striking formula oil and gas separator's diesel engine |
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| Country | Link |
|---|---|
| CN (1) | CN205013098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259544A (en) * | 2019-07-29 | 2019-09-20 | 广西玉柴机器股份有限公司 | A kind of high-efficiency oil-gas separating device being integrated in cylinder cover of engine |
-
2015
- 2015-09-07 CN CN201520684762.8U patent/CN205013098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259544A (en) * | 2019-07-29 | 2019-09-20 | 广西玉柴机器股份有限公司 | A kind of high-efficiency oil-gas separating device being integrated in cylinder cover of engine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |