CN203614164U - Oil-gas separation device, engine and vehicle - Google Patents
Oil-gas separation device, engine and vehicle Download PDFInfo
- Publication number
- CN203614164U CN203614164U CN201320747243.2U CN201320747243U CN203614164U CN 203614164 U CN203614164 U CN 203614164U CN 201320747243 U CN201320747243 U CN 201320747243U CN 203614164 U CN203614164 U CN 203614164U
- Authority
- CN
- China
- Prior art keywords
- oil
- gas
- separating plant
- oil separating
- gas separation
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compressor (AREA)
Abstract
The utility model relates to the field of engines of vehicles, and particularly discloses an oil-gas separation device, an engine and a vehicle. The oil-gas separation device comprises an oil return hole and an elastic piece, wherein the oil return hole is formed in the lower end of the oil-gas separation device, the elastic piece is located below the oil return hole and can cover the oil return hole completely, one end of the elastic piece is fixed to the oil-gas separation device, and the elastic piece can swing elastically around the end. According to the provided oil-gas separation device, the engine and the vehicle, the elastic piece is fixed to the lower end of the oil return hole of the oil-gas separation device and covers the oil return hole completely, and therefore air in a crank case is blocked and can not enter the oil-gas separation device from the oil return hole to affect the oil-gas separation effect. Due to the facts that one end of the elastic piece is fixed to the oil-gas separation device, and the elastic piece can swing elastically around the end, separated engine oil can open the other end of the elastic piece under the action of self gravity, and finally the separated engine oil flows back to a cylinder cover oil cavity through the oil return hole.
Description
Technical field
The utility model relates to vehicle motor field, particularly, relates to a kind of gas and oil separating plant, motor and vehicle.
Background technique
The piston of vehicle motor can produce certain air leakage and be leaked in crankcase in movement process, add the inner machine oil evaporation of oil sump, along with the increase of engine operational cycle number of times, the gas pressure of crankcase inside will raise gradually, can cause like this oil gas in crankcase to be revealed, and along with the rising of pressure also can produce danger, therefore, how the gas in crankcase (containing a large amount of atomization machine oil, part water vapor, carbon dioxide, hydrocarbon etc.) is separated into the problem of paying close attention to for people effectively.
In prior art, the problems referred to above are well solved by gas and oil separating plant.Particularly, gas and oil separating plant filters being leaked to gas (containing a large amount of atomization machine oil, part water vapor, carbon dioxide, hydrocarbon etc.) in crankcase in engine operation process, separation, cooling, isolated machine oil is back to cylinder cap oil pocket by the spill port of gas and oil separating plant, finally get back to oil sump, and isolated gas offers the gas handling system participation burning of motor.
But, because not preventing gas in crankcase, scurries in gas and oil separating plant (because be respectively equipped with on gas and oil separating plant for the machine oil after separating being back to the spill port of cylinder cap oil pocket and for the gas in crankcase being imported to the hole of gas and oil separating plant by spill port the oil revolving end of gas and oil separating plant of the prior art, and these two Kong Junyu crankcases are communicated with) structural measure, therefore, gas in crankcase can be scurried into gas and oil separating plant by spill port affects oil gas separation, like this, a large amount of machine oil will enter gas handling system and participate in burning, Oil Consumption of Engine is raise, discharge variation.
Model utility content
The purpose of this utility model is to provide a kind of gas and oil separating plant, motor and vehicle, scurries into gas and oil separating plant and affects the problem of oil gas separation to overcome in prior art the gas in crankcase by spill port.
To achieve these goals, the utility model provides a kind of gas and oil separating plant, described gas and oil separating plant comprises the spring sheet that is arranged on the spill port of described gas and oil separating plant lower end and is positioned at described spill port below and described spill port can be hidden completely, and one end of described spring sheet and described gas and oil separating plant are fixing and can do elastics wing around this end.
Preferably, on described spring sheet, be provided with the Sealing corresponding with the shape of described spill port.
Preferably, described Sealing and described spring sheet are one-body molded, or described Sealing is independent parts and is fixedly connected with described spring sheet.
Preferably, the material of described Sealing is high temperature resistant oil resistant flexible material.
Preferably, described spill port comprises oil storage portion and the sealed department for sealing, and the pore diameter range of described oil storage portion is 5mm-1cm.
Preferably, described spring sheet is steel disc.
Preferably, the thickness of described steel disc is 0.05mm-0.5mm.
The utility model also provides a kind of motor, and described motor comprises described gas and oil separating plant, and described gas and oil separating plant is arranged on the cylinder head cover of described motor.
The utility model also provides a kind of vehicle, and described vehicle comprises described motor.
Gas and oil separating plant, motor and vehicle that the utility model provides, by described spring sheet is fixed on described gas and oil separating plant spill port lower end and described spill port is hidden completely, therefore, gas in crankcase is hindered shelves, can not enter in described gas and oil separating plant and affect oil gas separation from described spill port.Because one end and the described gas and oil separating plant of described spring sheet are fixed and can do elastics wing around this end, therefore, machine oil after separation can make the other end of described spring sheet open under the effect of himself gravity, finally make the machine oil after separating be back in cylinder cap oil pocket by described spill port, the gas handling system that the gas after separation is got back to motor by other holes (not shown in FIG.) on described gas and oil separating plant participates in burning.
Other feature and advantage of the present utility model are described in detail the embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the gas and oil separating plant that provides of the utility model.
Fig. 2 is the plan view of the gas and oil separating plant shown in Fig. 1.
Description of reference numerals
10: gas and oil separating plant; 11: spill port;
20: steel disc; 30: Sealing;
40: pin.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In model utility, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
Gas based in crankcase in prior art can be scurried into gas and oil separating plant by spill port affects the problem of oil gas separation, the utility model provides a kind of gas and oil separating plant as shown in Figure 1-2, described gas and oil separating plant 10 comprises the spring sheet 20 that is arranged on the spill port 11 of described gas and oil separating plant 10 lower ends and is positioned at described spill port 11 belows and described spill port 11 can be hidden completely, and one end of described spring sheet 20 and described gas and oil separating plant 10 are fixing and can do elastics wing around this end.In the present embodiment, one end of described spring sheet 20 and described gas and oil separating plant 10 are fixing by pin 40, install to put just.
The gas and oil separating plant that the utility model provides, by spring sheet 20 is fixed on gas and oil separating plant 10 spill port 11 below and spill port 11 is hidden completely, reach the effect that gas in crankcase is hindered shelves, that is to say, gas in crankcase can not enter the interior oil gas separation that affects of described gas and oil separating plant 10 by described spill port 11, because one end and the described gas and oil separating plant 10 of described spring sheet 20 are fixed and can do elastics wing around this end, therefore, machine oil after separation can make the other end of described spring sheet 20 open under the effect of himself gravity, finally make the machine oil after separating be back in cylinder cap oil pocket by described spill port 11, the gas handling system that gas after separation is got back to motor by other holes (not shown in FIG.) on described gas and oil separating plant (10) participates in burning.
Scurry into the interior oil gas separation that affects of gas and oil separating plant 10 in order further to stop the gas in described crankcase by described spill port 11, on described spring sheet 20, be provided with the Sealing corresponding with the shape of described spill port 11 30, the elasticity of described spring sheet 20 has realized the excellent sealing between described Sealing 30 and described gas and oil separating plant 11.For easy for installation, described Sealing 30 can be one-body molded with described spring sheet 20, and certainly, described Sealing 30 also can and be fixedly connected with described spring sheet 20 for independent parts.
Because the gas being leaked to from the piston of motor in crankcase has certain temperature (150 ℃ of left and right), so in order to extend the life-span of described Sealing 30, the material of described Sealing 30 is high temperature resistant oil resistant flexible material, for example, described Sealing 30 can adopt high temperature plastics material.
Described spill port 11 comprises oil storage portion and the sealed department for sealing, and the pore diameter range of described oil storage portion is 5mm-1cm.Like this, can make the machine oil in described spill port 11 be back to smoothly in cylinder cap oil pocket, namely, can open smoothly the other end of described spring sheet 20 by the gravity of machine oil self, and then the machine oil after separation is back in cylinder cap oil pocket smoothly.
Preferably, the thickness that described spring sheet 20 is steel disc and described steel disc is 0.05mm-0.5mm, in order to guarantee that the machine oil of spring sheet 20 after can be separated opens smoothly by self gravitation, so that the machine oil after separating is back in cylinder cap oil pocket by described spill port 11 like this.
The utility model also provides a kind of motor, and described motor comprises described gas and oil separating plant 10, and described gas and oil separating plant 10 is arranged on the cylinder head cover of described motor.The motor that the utility model provides, due to the existence of its gas and oil separating plant 10 Elastic sheets 20, has stoped the gas in crankcase to be scurried in gas and oil separating plant 10 by described spill port 11, has improved oil gas separation.
The utility model also provides a kind of vehicle, and described vehicle comprises described motor.The vehicle that the utility model provides is because it comprises motor described above, and gas and oil separating plant 10 in motor comprises spring sheet 20, the existence of spring sheet 20 has stoped the gas in crankcase to be scurried in gas and oil separating plant 10 by described spill port 11, has improved oil gas separation.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode.
In addition, also can carry out combination in any between various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. a gas and oil separating plant, it is characterized in that, described gas and oil separating plant (10) comprises the spring sheet (20) that is arranged on the spill port (11) of described gas and oil separating plant (10) lower end and is positioned at described spill port (11) below and described spill port (11) can be hidden completely, and one end of described spring sheet (20) and described gas and oil separating plant (10) are fixing and can do elastics wing around this end.
2. gas and oil separating plant according to claim 1, is characterized in that, is provided with the Sealing (30) corresponding with the shape of described spill port (11) on described spring sheet (20).
3. gas and oil separating plant according to claim 2, is characterized in that, described Sealing (30) is one-body molded with described spring sheet (20), or described Sealing (30) is independent parts and is fixedly connected with described spring sheet (20).
4. gas and oil separating plant according to claim 2, is characterized in that, the material of described Sealing (30) is high temperature resistant oil resistant flexible material.
5. gas and oil separating plant according to claim 1, is characterized in that, described spill port (11) comprises oil storage portion and the sealed department for sealing, and the pore diameter range of described oil storage portion is 5mm-1cm.
6. gas and oil separating plant according to claim 1, is characterized in that, described spring sheet (20) is steel disc.
7. gas and oil separating plant according to claim 6, is characterized in that, the thickness of described steel disc is 0.05mm-0.5mm.
8. a motor, is characterized in that, described motor comprises the gas and oil separating plant (10) described in claim 1-7 any one, and described gas and oil separating plant (10) is arranged on the cylinder head cover of described motor.
9. a vehicle, is characterized in that, described vehicle comprises motor claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747243.2U CN203614164U (en) | 2013-11-22 | 2013-11-22 | Oil-gas separation device, engine and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747243.2U CN203614164U (en) | 2013-11-22 | 2013-11-22 | Oil-gas separation device, engine and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614164U true CN203614164U (en) | 2014-05-28 |
Family
ID=50766815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747243.2U Expired - Fee Related CN203614164U (en) | 2013-11-22 | 2013-11-22 | Oil-gas separation device, engine and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614164U (en) |
-
2013
- 2013-11-22 CN CN201320747243.2U patent/CN203614164U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2014DE03427A (en) | ||
| CN203296864U (en) | Cylinder cover assembly with oil-gas separation device integrated | |
| CN202253731U (en) | Boiler with explosion-proof fire observation device | |
| CN203614164U (en) | Oil-gas separation device, engine and vehicle | |
| CN202326242U (en) | Dual-rotor compressor and air conditioner and heat pump water heater with same | |
| CN201843662U (en) | Respirator oil-return device with non-return function | |
| CN206092899U (en) | Speed reducer vent structure | |
| CN203717078U (en) | Crankcase ventilation system | |
| CN202301042U (en) | Reduce lid subassembly of rotary compressor oiling volume | |
| CN204088880U (en) | A kind of mounting structure of spark plug protective sleeve | |
| CN203395152U (en) | Oil baffle plate type structure for preventing oil leakage and seepage of ventilation plug | |
| CN203702357U (en) | Engine cylinder head cover mechanism | |
| CN203271860U (en) | Gas inlet piping used for ventilation of closed crankcase | |
| CN203906046U (en) | Novel diesel engine breather | |
| CN203584607U (en) | Structure for controlling lubricating oil by adopting oil film seal | |
| CN205895464U (en) | Multiple sealed oil filter that fires | |
| CN203809144U (en) | Oil-gas separating type cylinder head cover assembly of 490 engine | |
| CN204175362U (en) | Engine crankshaft box gas oil separation structure | |
| CN203925668U (en) | A kind of oil-gas separator structure | |
| CN203957837U (en) | A kind of environmental protection new-energy automobile engine installation | |
| CN202708082U (en) | Oil leakage prevention positive pressure sealing structure for sliding bearing | |
| WO2011085244A3 (en) | Mechanical breather system for a four-stroke engine | |
| CN203717079U (en) | Oil-gas separation mechanism for crankcase | |
| CN202417649U (en) | Oil and gas separation respirator | |
| CN204402618U (en) | Diesel engine cylinder head cover lid forced ventilation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |