CN208900689U - The filtration system of wind power speed-increasing gearbox - Google Patents
The filtration system of wind power speed-increasing gearbox Download PDFInfo
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- CN208900689U CN208900689U CN201821368377.2U CN201821368377U CN208900689U CN 208900689 U CN208900689 U CN 208900689U CN 201821368377 U CN201821368377 U CN 201821368377U CN 208900689 U CN208900689 U CN 208900689U
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- oil
- discharge passage
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- filtration system
- power speed
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Abstract
The utility model discloses a kind of filtration systems of wind power speed-increasing gearbox, comprising: toggle, middle cabinet, the filter for being filtered to lubricating oil, oil pump, fuel sucking pipe and oil return pipe；Toggle is formed with the oil return hole for lubricating oil reflux；Raising middle flask body is formed with the oil storage inner cavity for accommodating lubricating oil；Middle cabinet is also formed with the low spot oil discharge passage for outflow of lubrication oil intracavitary in oil storage；One end of low spot oil discharge passage defines the oil outlet for entering low spot oil discharge passage for lubricating oil intracavitary in oil storage；Minimum point of the middle cabinet in oil storage inner cavity forms oil outlet；Low spot oil discharge passage is connected to one end of fuel sucking pipe；The other end of fuel sucking pipe is connected to oil pump；Oil pump is connected to filter；One end of oil return pipe is connected to filter, and the other end is connected to oil return hole.The filtration system of wind power speed-increasing gearbox can be filtered the impurity deposited in removal gear-box to the lubricating oil in gear-box.
Description
Technical field
The utility model relates to a kind of filtration systems, and in particular to a kind of filtration system of wind power speed-increasing gearbox.
Background technique
In the process of running, due to Bearing inner, gear engages the friction meeting between other parts to traditional gearbox
Generate small particulate matter and since seal defect can enter external contaminant.These pollutants can reduce the cleaning of lubricating oil
Degree.When gearbox remains static, these pollutants can be deposited in the lubricating oil of the bottom of box.And the cleaning of lubricating oil
The lubrication etc. that degree engages bearing lubrication and gear plays the role of vital.
Utility model content
To solve the deficiencies in the prior art, the utility model provides one kind and can carry out to the lubricating oil in gear-box
The filtration system of the wind power speed-increasing gearbox of filter.
In order to achieve the above objectives, the utility model adopts the following technical solutions:
A kind of filtration system of wind power speed-increasing gearbox, comprising: toggle, middle cabinet, the mistake for being filtered to lubricating oil
Filter, oil pump, fuel sucking pipe and oil return pipe；Toggle is formed with the oil return hole for lubricating oil reflux；Raising middle flask body is formed with receiving profit
The oil storage inner cavity of lubricating oil；Middle cabinet is also formed with the low spot oil discharge passage for outflow of lubrication oil intracavitary in oil storage；Low spot is fuel-displaced
The one end in channel defines the oil outlet for entering low spot oil discharge passage for lubricating oil intracavitary in oil storage；Middle cabinet is in oil storage inner cavity
Minimum point formed oil outlet；Low spot oil discharge passage is connected to one end of fuel sucking pipe；The other end of fuel sucking pipe is connected to oil pump；Oil
Pump is connected to filter；One end of oil return pipe is connected to filter, and the other end is connected to oil return hole.
Further, raising middle flask body is formed with the main oil discharge passage for outflow of lubrication oil intracavitary in oil storage；Main oil discharge passage
It is connected to oil storage inner cavity and fuel sucking pipe；Low spot oil discharge passage is connected to main oil discharge passage.
Further, the area of section of main oil discharge passage is greater than the area of section of low spot drainback passage.
Further, the flow of main oil discharge passage is greater than the flow of low spot oil discharge passage.
Further, the filtration system of wind power speed-increasing gearbox further includes support frame；Oil pump and filter are fixed to support frame.
Further, support frame is fixed to toggle.
Further, the filtration system of wind power speed-increasing gearbox further include: gear ring；Toggle and middle cabinet are individually secured to gear ring
Both ends.
Further, the filtration system of wind power speed-increasing gearbox further include: ball valve；Ball valve connects fuel sucking pipe and middle cabinet.
Further, middle cabinet definition has central axis；In central axial direction, the both ends of middle cabinet are respectively defined as
Big end and small end；Big end is greater than small end in the maximum ruler radially of central axis in the full-size radially of central axis
It is very little；Big end forms oil outlet.
A kind of filtration system of wind power speed-increasing gearbox, comprising: toggle, middle cabinet, the mistake for being filtered to lubricating oil
Filter, oil pump, fuel sucking pipe and oil return pipe；Toggle is formed with the oil return hole for lubricating oil reflux；Raising middle flask body is formed with receiving profit
The oil storage inner cavity of lubricating oil；Middle cabinet is also formed with the low spot oil discharge passage for outflow of lubrication oil intracavitary in oil storage；Low spot is fuel-displaced
The one end in channel is connected to the minimum point of oil storage inner cavity；One end of fuel sucking pipe is connected to low spot oil discharge passage；Fuel sucking pipe it is another
End is connected to oil pump；Oil pump is connected to filter；One end of oil return pipe is connected to filter, and the other end is connected to oil return hole.
The utility model is beneficial in that the filtration system of the wind power speed-increasing gearbox of offer has filter, oil pump, suction
Oil pipe, oil return pipe.The intracorporal lubricating oil filter by suction of raising middle flask is filtered by oil pump by fuel sucking pipe.Passed through in filter
The lubricating oil of filter flows back to middle cabinet by oil return pipe and continues to lubricate.The intracorporal lubricating oil of centering case, which is filtered, can be avoided
There are impurity in lubricating oil, lead to the abrasion of gear and other moving components, influence service life.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the filtration system of wind power speed-increasing gearbox of the utility model；
Fig. 2 is the cross-sectional view of the filtration system of the wind power speed-increasing gearbox in Fig. 1；
Fig. 3 is the partial enlarged view of the filtration system of the wind power speed-increasing gearbox in Fig. 2.
The filtration system 100 of wind power speed-increasing gearbox, toggle 10, middle cabinet 20, filter 30, oil pump 40, fuel sucking pipe 50 return
Oil pipe 60, oil storage inner cavity 21, low spot oil discharge passage 22, oil outlet 221, main oil discharge passage 23, support frame 70, gear ring 80, ball valve
90。
Specific embodiment
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, the filtration system 100 of a kind of wind power speed-increasing gearbox, comprising: toggle 10, middle cabinet 20 and from
Line filtration system.Lubricating oil of the offline filtration system in centering cabinet 20 is filtered.Specifically, offline filtration system
It include: filter 30, oil pump 40, fuel sucking pipe 50 and the oil return pipe 60 for being filtered to lubricating oil.Oil pump 40 passes through oil suction
Lubricating oil in middle cabinet 20 is transported in filter 30 and is filtered by pipe 50.Lubricating oil in filter 30 by filtering is logical
It crosses oil return pipe 60 and flow back into gear-box and transmission mechanism is lubricated.Lubricating oil is filtered and can be avoided lubricating oil memory
There is pollutant, causes gear and other moving components to be worn to influence service life.
As a kind of specific embodiment, toggle 10 is formed with the oil return hole for lubricating oil reflux.Middle 20 shape of cabinet
At the oil storage inner cavity 21 for having receiving lubricating oil.Middle cabinet 20 is also formed with the low spot for the outflow of lubrication oil in oil storage inner cavity 21 and goes out
Oily channel 22.One end of low spot oil discharge passage 22, which is defined, enters low spot oil discharge passage 22 for the lubricating oil in oil storage inner cavity 21
Oil outlet 221.Minimum point of the middle cabinet 20 in oil storage inner cavity 21 forms oil outlet 221.Low spot oil discharge passage 22 is connected to oil suction
One end of pipe 50.The other end of fuel sucking pipe 50 is connected to oil pump 40.Oil pump 40 is connected to filter 30.One end of oil return pipe 60 connects
Filter 30 is passed to, the other end is connected to oil return hole.One end of low spot oil discharge passage 22 is connected to the minimum point of oil storage inner cavity 21.
One end of fuel sucking pipe 50 is connected to low spot oil discharge passage 22.
Usually in gearbox operational process, due to Bearing inner, the friction between gear engagement and other parts can be produced
It gives birth to small particulate matter and since seal defect can enter external contaminant, these pollutants can reduce the cleaning of lubricating oil
Degree.When gearbox remains static, these pollutants can be deposited in the lubricating oil of the bottom of box.Low spot drainback passage 22
The pollutant that the bottom of box deposits can be discharged with lubricating oil, the pollutant in removal lubricating oil is filtered to lubricating oil.
Make the lubricating oil in middle 20 bottom of cabinet logical specifically, generating negative pressure after oil pump 40 is run, in fuel sucking pipe 50
It crosses oil outlet 221 and flows into low spot oil discharge passage 22, and eventually enter into filter 30 and be filtered.Filtered lubricating oil passes through back
Oil pipe 60 flows through oil return hole, enters in gear housing and is lubricated to transmission mechanism, and is eventually returned to oil storage inner cavity 21.
The structure of the filtration system 100 of wind power speed-increasing gearbox is simple, by low spot oil discharge passage 22 by middle 20 bottom of cabinet
Precipitating has more polymictic lubricating oil to be delivered to filter 30 and is filtered to improve the cleannes of lubricating oil at minimum point.
Go out as a preferred embodiment, middle cabinet 20 is formed with the master for the outflow of lubrication oil in oil storage inner cavity 21
Oily channel 23.Main oil discharge passage 23 is connected to oil storage inner cavity 21 and fuel sucking pipe 50.Low spot oil discharge passage 22 is connected to main oil discharge passage
23。
Make the lubricating oil in oil storage inner cavity 21 from master specifically, generating negative pressure after oil pump 40 is run, in fuel sucking pipe 50
Oil discharge passage 23 flows into filter 30 and is filtered.Lubricating oil in low spot oil discharge passage 22 flows into after main oil discharge passage 23 with main
Lubricating oil in oil discharge passage 23 flows into filter 30 together and is filtered.
As a preferred embodiment, the area of section of main oil discharge passage 23 is greater than the section face of low spot drainback passage
Product.
As a preferred embodiment, the flow of main oil discharge passage 23 is greater than the flow of low spot oil discharge passage 22.
As a preferred embodiment, the filtration system 100 of wind power speed-increasing gearbox further includes support frame 70.40 He of oil pump
Filter 30 is fixed to support frame 70.
As a preferred embodiment, support frame 70 is fixed to toggle 10.
As a preferred embodiment, the filtration system 100 of wind power speed-increasing gearbox further include: gear ring 80.Toggle 10
The both ends of gear ring 80 are individually secured to middle cabinet 20.
As a preferred embodiment, the filtration system 100 of wind power speed-increasing gearbox further include: ball valve 90.Ball valve 90 connects
Connect fuel sucking pipe 50 and middle cabinet 20.
As a preferred embodiment, the middle definition of cabinet 20 has central axis.In central axial direction, middle cabinet
20 both ends are respectively defined as big end and small end.Big end is greater than small end in central axis in the full-size radially of central axis
The full-size radially of line.Big end forms oil outlet 221.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
Technical solution obtained, all falls in the protection scope of the utility model.
Claims (10)
1. a kind of filtration system of wind power speed-increasing gearbox characterized by comprising toggle, middle cabinet are used to carry out lubricating oil
Filter, oil pump, fuel sucking pipe and the oil return pipe of filtering；The toggle is formed with the oil return hole for lubricating oil reflux；In described
Cabinet is formed with the oil storage inner cavity for accommodating lubricating oil；The middle cabinet is also formed with for outflow of lubrication oil intracavitary in the oil storage
Low spot oil discharge passage；One end of the low spot oil discharge passage define enter for intracavitary lubricating oil in the oil storage it is described low
The oil outlet of point oil discharge passage；Minimum point of the middle cabinet in the oil storage inner cavity forms the oil outlet；The low spot goes out
Oily channel is connected to one end of the fuel sucking pipe；The other end of the fuel sucking pipe is connected to the oil pump；The oil pump is connected to
The filter；One end of the oil return pipe is connected to the filter, and the other end is connected to the oil return hole.
2. the filtration system of wind power speed-increasing gearbox according to claim 1, which is characterized in that
The raising middle flask body is formed with the main oil discharge passage for outflow of lubrication oil intracavitary in the oil storage；The main oil discharge passage connects
Lead to the oil storage inner cavity and the fuel sucking pipe；The low spot oil discharge passage is connected to the main oil discharge passage.
3. the filtration system of wind power speed-increasing gearbox according to claim 2, which is characterized in that
The area of section of the main oil discharge passage is greater than the area of section of the low spot drainback passage.
4. the filtration system of wind power speed-increasing gearbox according to claim 2, which is characterized in that
The flow of the main oil discharge passage is greater than the flow of the low spot oil discharge passage.
5. the filtration system of wind power speed-increasing gearbox according to claim 1, which is characterized in that
The filtration system of the wind power speed-increasing gearbox further includes support frame；The oil pump and the filter are fixed to the support
Frame.
6. the filtration system of wind power speed-increasing gearbox according to claim 5, which is characterized in that
Support frame as described above is fixed to the toggle.
7. the filtration system of wind power speed-increasing gearbox according to claim 1, which is characterized in that
The filtration system of the wind power speed-increasing gearbox further include: gear ring；The toggle and the middle cabinet are individually secured to described
The both ends of gear ring.
8. the filtration system of wind power speed-increasing gearbox according to claim 1, which is characterized in that
The filtration system of the wind power speed-increasing gearbox further include: ball valve；The ball valve connects the fuel sucking pipe and the middle cabinet.
9. according to claim 1 to the filtration system of wind power speed-increasing gearbox described in 8 any one, which is characterized in that
The middle cabinet definition has central axis；In central axial direction, the both ends of the middle cabinet are respectively defined as big end
And small end；The big end is greater than the small end in the diameter of the central axis in the full-size radially of the central axis
Upward full-size；The big end forms the oil outlet.
10. a kind of filtration system of wind power speed-increasing gearbox characterized by comprising
Toggle, middle cabinet, the filter for being filtered to lubricating oil, oil pump, fuel sucking pipe and oil return pipe；The toggle
It is formed with the oil return hole for lubricating oil reflux；The raising middle flask body is formed with the oil storage inner cavity for accommodating lubricating oil；The middle cabinet is also
It is formed with the low spot oil discharge passage for outflow of lubrication oil intracavitary in the oil storage；One end of the low spot oil discharge passage is connected to
The minimum point of the oil storage inner cavity；One end of the fuel sucking pipe is connected to the low spot oil discharge passage；The fuel sucking pipe it is another
End is connected to the oil pump；The oil pump is connected to the filter；One end of the oil return pipe is connected to the filter, separately
One end is connected to the oil return hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368377.2U CN208900689U (en) | 2018-08-24 | 2018-08-24 | The filtration system of wind power speed-increasing gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368377.2U CN208900689U (en) | 2018-08-24 | 2018-08-24 | The filtration system of wind power speed-increasing gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900689U true CN208900689U (en) | 2019-05-24 |
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ID=66570101
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821368377.2U Active CN208900689U (en) | 2018-08-24 | 2018-08-24 | The filtration system of wind power speed-increasing gearbox |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916367A (en) * | 2018-08-24 | 2018-11-30 | 南京高速齿轮制造有限公司 | The filtration system of wind power speed-increasing gearbox |
-
2018
- 2018-08-24 CN CN201821368377.2U patent/CN208900689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916367A (en) * | 2018-08-24 | 2018-11-30 | 南京高速齿轮制造有限公司 | The filtration system of wind power speed-increasing gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190927 Address after: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200511 Address after: 211103 No.30, Houjiao Road, gaoxinyuan, Jiangning District, Nanjing City, Jiangsu Province Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211103 Jiangning Science Park, Nanjing, Jiangsu, 1 Tianyuan East Road. Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230207 Granted publication date: 20190524 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230327 Granted publication date: 20190524 |