CN204357528U - Gas and oil separating plant and there is the oil cooling system of this device - Google Patents
Gas and oil separating plant and there is the oil cooling system of this device Download PDFInfo
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- CN204357528U CN204357528U CN201420804936.5U CN201420804936U CN204357528U CN 204357528 U CN204357528 U CN 204357528U CN 201420804936 U CN201420804936 U CN 201420804936U CN 204357528 U CN204357528 U CN 204357528U
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- housing
- separating plant
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Abstract
The utility model discloses a kind of gas and oil separating plant and have the oil cooling system of this device, this gas and oil separating plant comprises rotor shaft, is provided with housing outside rotor shaft; The inherent rotor shaft of housing is installed with impeller and baffle plate, and impeller and baffle plate surround formation disengagement chamber; One end of disengagement chamber is communicated with entrance oil pocket, the other end connecting port oil pocket; Rotor shaft is hollow structure, and rotor shaft is provided with in the region being positioned at disengagement chamber the vent that at least one is communicated to rotor shaft inside, and the end that rotor shaft stretches out outside housing is provided with exhaust fitting.Be entrance oil pocket, disengagement chamber and outlet oil pocket by the Region Segmentation in housing, along with the rotation of rotor shaft under the driving of transmission device, the fluid entered in disengagement chamber through entrance oil pocket realizes Oil-gas Separation under the influence of centrifugal force, and the fluid after being separated is derived through outlet oil pocket, the vent of air on rotor shaft and inner passage are derived along exhaust fitting, thus achieve the Oil-gas Separation being dissolved in air in fluid.
Description
Technical field
The utility model relates to engine lubrication field, especially, relates to a kind of gas and oil separating plant.In addition, the utility model also relates to a kind of oil cooling system comprising above-mentioned gas and oil separating plant.
Background technique
Under standard atmospheric conditions, be the air being in dissolved state of 6%-8% containing volume in lubricating oil, reduce with pressure, the air of dissolving can be overflowed.Because lubricating oil is when lubrication bearing and transmission device, lubricating oil and air stirring, form air lubricating oil emulsified liquid, so a large amount of air enters oil system.This air oil mixture enters oil tank, and a large amount of foams can cause lubricating oil to run off from oil tank breather.Due to the restriction of oil tank volume and shape, the air be mixed in oil tank is difficult to all separate, Oil-gas Separation bad, and the lubricating oil of inflation enters again in suction booster, causes fuel delivery to reduce, and charge oil pressure declines.There is air bubble in lubricating oil, increase the resistance of pipeline, decrease the specific heat of lubricating oil and earnest conductivity coefficient, not only make oil cooler heat-exchange performance reduce, be also degrading the cooling and lubrication condition in friction pair face.Therefore, measure lubricating oil air mixture being carried out to effective degasification must be had in systems in which.
Model utility content
The utility model provides a kind of gas and oil separating plant and has the oil cooling system of this device, to solve the technical problem that the existing air be dissolved in fluid is difficult to effectively be separated.
The technical solution adopted in the utility model is as follows:
According to an aspect of the present utility model, a kind of gas and oil separating plant is provided, comprises the rotor shaft for connection for transmission device, outside rotor shaft, be provided with the housing coordinated with rotor shaft to form inner chamber;
The inherent rotor shaft of housing is installed with the impeller servo-actuated with rotor shaft and baffle plate, and impeller and baffle plate surround formation disengagement chamber;
Disengagement chamber is communicated to entrance oil pocket for importing fluid along the axial one end of rotor, the other end is communicated to outlet oil pocket for deriving fluid after Oil-gas Separation;
Rotor shaft is hollow structure, and rotor shaft is provided with in the region being positioned at disengagement chamber the vent that at least one is communicated to rotor shaft inside, and the rotor shaft end of stretching out outside housing is provided with the exhaust fitting for connecting outlet pipe.
Further, this gas and oil separating plant also comprises base, and rotor shaft runs through base with connection for transmission device;
Base is fixedly connected with housing, and base and/or housing are provided with through hole with conducting to entrance oil pocket.
Further, gap is formed between the end of impeller and baffle plate with conducting disengagement chamber with export oil pocket.
Further, through lining location between base and housing, and base is fixedly connected with through fastening piece with housing.
Further, rotor shaft is installed on base and housing through ball bearing respectively.
Further, rotor shaft is arranged with the collar for the movement vertically of restrict rotor axle.
Further, rotor shaft is provided with obturating piston ring at the junction point with base and/or housing.
Further, rotor shaft is arranged with the packing ring for interval impeller and base.
Further, housing is provided with the oil outlet tube fitting seat for being derived by the fluid in outlet oil pocket.
According to another aspect of the present utility model, additionally provide a kind of oil cooling system, comprise above-mentioned gas and oil separating plant.
The utility model has following beneficial effect:
The utility model gas and oil separating plant and there is the oil cooling system of this device, by on the rotor shaft that is positioned at housing, impeller and baffle plate are set, with by the Region Segmentation in housing for entrance oil pocket, disengagement chamber and outlet oil pocket, along with the rotation of rotor shaft under the driving of transmission device, the fluid entered in disengagement chamber through entrance oil pocket realizes Oil-gas Separation under the influence of centrifugal force, and the fluid after being separated is derived through outlet oil pocket, the vent of air on rotor shaft and inner passage are derived along exhaust fitting, thus achieve the Oil-gas Separation being dissolved in air in fluid, be particularly useful for the Oil-gas Separation of lubricating oil in oil cooling system.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model preferred embodiment gas and oil separating plant.
Description of reference numerals:
1, base; 2/5, bolt; 3, housing; 4, impeller; 6, baffle plate; 7/19, ball bearing; 8, rotor shaft; 9, exhaust fitting; 10, rear piston ring seat; 11, rear obturating piston ring; 12/16, bearing support; 13, packing ring; 14, lining; 15, front piston ring seat; 17, collar; 18, front obturating piston ring; 20, oil outlet tube fitting seat;
A, entrance oil pocket; B, outlet oil pocket; C, disengagement chamber.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to Fig. 1, preferred embodiment of the present utility model provides a kind of gas and oil separating plant, comprises the rotor shaft 8 for connection for transmission device, is provided with the housing 3 coordinating to be formed inner chamber with rotor shaft 8 outside rotor shaft 8; The inherent rotor shaft of housing 38 is installed with the impeller 4 servo-actuated with rotor shaft 8 and baffle plate 6, and impeller 4 and baffle plate 6 surround and form disengagement chamber C; Inner chamber in housing 3 is divided into three cavitys, i.e. entrance oil pocket A, disengagement chamber C and outlet oil pocket B, wherein, disengagement chamber C is communicated to entrance oil pocket A for importing fluid along one end of the axis of rotor shaft 8, the other end is communicated to outlet oil pocket B for deriving fluid after Oil-gas Separation; Rotor shaft 8 is hollow structure, and rotor shaft 8 is provided with in the region being positioned at disengagement chamber C the vent that at least one is communicated to rotor shaft 8 inside, and rotor shaft 8 end of stretching out outside housing 3 is provided with the exhaust fitting 9 for connecting outlet pipe.
During work, rotor shaft 8 rotates under the driving of transmission device, and then impeller 4 and baffle plate 6 synchronous rotary, the fluid entered in disengagement chamber C through entrance oil pocket A realizes Oil-gas Separation under the influence of centrifugal force, and the fluid after being separated is derived through outlet oil pocket B, the vent of air on rotor shaft 8 and inner passage are derived along exhaust fitting 9, thus achieve the Oil-gas Separation being dissolved in air in fluid.
Alternatively, in the present embodiment, this gas and oil separating plant also comprises base 1, and rotor shaft 8 runs through base 1 with connection for transmission device; In the present embodiment, the end of rotor shaft 8 is provided with the internal spline be connected with the transmission shaft of transmission device, and base 1 is fixedly connected with housing 3, and base 1 and/or housing 3 are provided with through hole with conducting to entrance oil pocket A.With reference to Fig. 1, in the present embodiment, housing 3 is fixedly connected with through bolt 2 with base 1, and base 1 is provided with the through hole of conducting to entrance oil pocket A.Preferably, in order to improve housing 3 and the accuracy of docking of base 1, locate through lining 14 between base 1 and housing 3.
Alternatively, in the present embodiment, impeller 4 and baffle plate 6 are fixedly attached on rotor shaft 8 through bolt 5, to form the rotor of gas and oil separating plant.Rotor shaft 8 is installed on base 1 and housing 3 through ball bearing 19, ball bearing 7 respectively, and ball bearing 19 place is provided with bearing support 16, and ball bearing 7 place is provided with bearing support 12, thus ensure that the reliability that rotor is connected with securing supports.Preferably, in order to ensure the reliability that rotor shaft 8 rotates, rotor shaft 8 is arranged with the collar 17 for restrict rotor axle 8 movement vertically.Preferably, in order to gap needed for ensureing between impeller 4 and base 1, rotor shaft 8 is arranged with for the packing ring 13 of interval impeller 4 with base 1.
In the present embodiment, alternatively, gap is formed between the end of impeller 4 and baffle plate 6 with conducting disengagement chamber C with export oil pocket B.Due to impeller 4 rotate with rotor shaft 8 time, fluid in disengagement chamber C is under the influence of centrifugal force by the surrounding of getting rid of to impeller 4, by forming gap between the end and baffle plate 6 of impeller 4, fluid can be facilitated under the influence of centrifugal force in the volute inner chamber that this gap flows into housing 3, in the outlet oil pocket B of i.e. the present embodiment, to realize the effect of Oil-gas Separation.
Alternatively, air cavity is entered through entrance oil pocket A inflow accessory drive casing or through outlet oil pocket B in order to prevent fluid, rotor shaft 8 is provided with obturating piston ring at the junction point with base 1 and/or housing 3, in the present embodiment, rotor shaft 8 is obturating piston ring 18 before the junction point with base 1 is provided with, rotor shaft 8 is obturating piston ring 11 after the junction point with housing 3 is provided with, to obturage to junction point.Preferably, obturating piston ring is connected on rotor shaft 8 through fitting seat, and with reference to Fig. 1, the premenstrual piston ring seat 15 of front obturating piston ring 18 is connected on rotor shaft 8, rear obturating piston ring 11 through after piston ring seat 10 be connected on rotor shaft 8.
Alternatively, housing 3 is provided with the oil outlet tube fitting seat 20 for being derived by the fluid in outlet oil pocket B.
According to another aspect of the present utility model, additionally provide a kind of oil cooling system, comprise lubricating oil pump and oil tank, the present embodiment oil cooling system also comprises the gas and oil separating plant of above-described embodiment, this gas and oil separating plant is installed in the casing of transmission system, entrance oil pocket A is communicated with lubricating oil delivery side of pump, the present embodiment gas and oil separating plant is imported with the lubricating oil of lubricating oil pump suction being returned, outlet oil pocket C is communicated to oil cooler through oil outlet tube, to cool the lubricating oil after Oil-gas Separation and to recycle.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a gas and oil separating plant, is characterized in that, comprises the rotor shaft (8) for connection for transmission device, is provided with and coordinates with the housing forming inner chamber (3) with described rotor shaft (8) outside described rotor shaft (8);
The inherent described rotor shaft of described housing (3) (8) is installed with the impeller (4) servo-actuated with described rotor shaft (8) and baffle plate (6), described impeller (4) and described baffle plate (6) surround and form disengagement chamber (C);
Described disengagement chamber (C) is communicated to entrance oil pocket (A) for importing fluid along one end of the axis of described rotor shaft (8), the other end is communicated to outlet oil pocket (B) for deriving fluid after Oil-gas Separation;
Described rotor shaft (8) is hollow structure, described rotor shaft (8) is provided with at least one and is communicated to the inner vent of described rotor shaft (8) in the region being positioned at described disengagement chamber (C), described rotor shaft (8) end of stretching out outside described housing (3) is provided with the exhaust fitting (9) for connecting outlet pipe.
2. gas and oil separating plant according to claim 1, is characterized in that, also comprises base (1), and described rotor shaft (8) runs through described base (1) to connect described transmission device;
Described base (1) is fixedly connected with described housing (3), and described base (1) and/or described housing (3) are provided with through hole with conducting to described entrance oil pocket (A).
3. gas and oil separating plant according to claim 2, is characterized in that,
Gap is formed with disengagement chamber described in conducting (C) and described outlet oil pocket (B) between the end of described impeller (4) and described baffle plate (6).
4. gas and oil separating plant according to claim 3, is characterized in that,
Locate through lining (14) between described base (1) and described housing (3), and described base (1) is fixedly connected with through fastening piece with described housing (3).
5. gas and oil separating plant according to claim 3, is characterized in that,
Described rotor shaft (8) is installed on described base (1) and described housing (3) through ball bearing respectively.
6. gas and oil separating plant according to claim 5, is characterized in that,
Described rotor shaft (8) is arranged with the collar (17) for limiting described rotor shaft (8) movement vertically.
7. gas and oil separating plant according to claim 3, is characterized in that,
Described rotor shaft (8) is provided with obturating piston ring at the junction point with described base (1) and/or described housing (3).
8. gas and oil separating plant according to claim 3, is characterized in that,
Described rotor shaft (8) is arranged with for the packing ring (13) of impeller described in interval (4) with described base (1).
9., according to the arbitrary described gas and oil separating plant of claim 1 to 8, it is characterized in that,
Described housing (3) is provided with the oil outlet tube fitting seat (20) for being derived by the fluid in described outlet oil pocket (B).
10. an oil cooling system, is characterized in that, comprises the arbitrary described gas and oil separating plant of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804936.5U CN204357528U (en) | 2014-12-17 | 2014-12-17 | Gas and oil separating plant and there is the oil cooling system of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804936.5U CN204357528U (en) | 2014-12-17 | 2014-12-17 | Gas and oil separating plant and there is the oil cooling system of this device |
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| Publication Number | Publication Date |
|---|---|
| CN204357528U true CN204357528U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804936.5U Active CN204357528U (en) | 2014-12-17 | 2014-12-17 | Gas and oil separating plant and there is the oil cooling system of this device |
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| CN (1) | CN204357528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204281A (en) * | 2016-12-20 | 2018-06-26 | 中国航发商用航空发动机有限责任公司 | Gs-oil separator, oil and gas separating system and aero-engine |
| CN109667671A (en) * | 2019-01-31 | 2019-04-23 | 中国航发动力股份有限公司 | A kind of turbine oil steady pressure of system adjuster |
| CN114412643A (en) * | 2022-01-25 | 2022-04-29 | 中国航发贵阳发动机设计研究所 | Multi-stage oil return device integrating oil-gas separation function |
-
2014
- 2014-12-17 CN CN201420804936.5U patent/CN204357528U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204281A (en) * | 2016-12-20 | 2018-06-26 | 中国航发商用航空发动机有限责任公司 | Gs-oil separator, oil and gas separating system and aero-engine |
| CN108204281B (en) * | 2016-12-20 | 2019-08-27 | 中国航发商用航空发动机有限责任公司 | Gs-oil separator, oil and gas separating system and aero-engine |
| CN109667671A (en) * | 2019-01-31 | 2019-04-23 | 中国航发动力股份有限公司 | A kind of turbine oil steady pressure of system adjuster |
| CN109667671B (en) * | 2019-01-31 | 2021-07-13 | 中国航发动力股份有限公司 | Gas turbine lubricating oil system voltage stabilizing regulator |
| CN114412643A (en) * | 2022-01-25 | 2022-04-29 | 中国航发贵阳发动机设计研究所 | Multi-stage oil return device integrating oil-gas separation function |
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Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |