CN105333119A - System for detecting wind power gear box lubricating oil way - Google Patents
System for detecting wind power gear box lubricating oil way Download PDFInfo
- Publication number
- CN105333119A CN105333119A CN201510685640.5A CN201510685640A CN105333119A CN 105333119 A CN105333119 A CN 105333119A CN 201510685640 A CN201510685640 A CN 201510685640A CN 105333119 A CN105333119 A CN 105333119A
- Authority
- CN
- China
- Prior art keywords
- oil
- pipeline
- gear box
- wind power
- power gear
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a system for detecting a wind power gear box lubricating oil way. The system comprises an oil pump, a variable-temperature adjusting system, a connection pipe, a wind power gear box and an oil supply pool. The oil supply pool is connected with the oil pump through a pipeline. The oil pump is connected with the variable-temperature adjusting system through a pipeline. The variable-temperature adjusting system is connected with an oil inlet of the wind power gear box through the connection pipe. An oil outlet of the wind power gear box is connected with the oil supply pool through a pipeline. The wind power gear box comprises a lubricating oil way system and an oil temperature monitoring device connected with the lubricating oil way system. An oil inlet of the lubricating oil way system is connected with the connection pipe through a pipeline. An oil outlet of the oil temperature monitoring device is connected with the oil supply pool through a pipeline. Cold lubricating oil and hot lubricating oil are alternately supplied to the lubricating oil way system of the wind power gear box through an external oil way. The temperature information of oil temperature monitoring points of the lubricating oil way system is read and recorded automatically through the oil temperature monitoring device. The system has the beneficial effects of being safe and fast to detect.
Description
Technical field
The present invention relates to wind turbine gearbox technical field, specifically, is a kind of system for carrying out wind power gear box lubrication oil way detection.
Background technique
Gear-box in wind power generating set is an important mechanical part, and its main function is that the transmission of power that produced under wind-force effect by wind wheel makes it obtain corresponding rotating speed to generator.
The rotating speed of usual wind wheel is very low, does not far reach the rotating speed required by electrical power generators, must be realized, therefore also gear-box is referred to as speedup box by the accelerating function of gear-box gear pair.According to the general arrangement requirement of unit, be sometimes integrated with the transmission shaft (being commonly called as macro-axis) that wind wheel hub is directly connected with gear-box, also have and macro-axis and gear-box are arranged respectively, utilize the structure that expansion sleeve device or shaft coupling connect therebetween.In order to increase the stopping power of unit, usually braking device being set at the input end of gear-box or output terminal, coordinating blade tip braking (fixed slurry is apart from wind wheel) or becoming slurry and jointly Associated brake being carried out to set drive system apart from braking device.
Wind turbine gearbox bulky, lubricating oil path is various, oil pressure testing point and oil temperature test point One's name is legion.If certain section of lubricating oil path goes wrong, can only lean in wind turbine gearbox test run operation process, certain oil pressure Check point unusual fluctuations, or certain oil temperature Check point overheating and other situation could expose problem, this type of detecting method belongs to passive detection method, and during detection, wind turbine gearbox is in operating condition, also other fortuitous event easily occurs when problem exposes, cause tested damage of product, impact is produced
Summary of the invention
The object of the present invention is to provide a kind of system for carrying out wind power gear box lubrication oil way detection, utilize external oil circuit to carry out cold and hot lubricant oil alternate supplies to the lubricant passage way system of wind turbine gearbox, and read and record by the temperature information of the oil removal temperature monitoring point to lubricant passage way system of oil temperature monitoring device automation; It has wind turbine gearbox need in operating condition, the feature that just can detect its lubricant passage way system, and has the safe, efficient characteristic of detection.
The present invention is achieved through the following technical solutions: a kind of system for carrying out wind power gear box lubrication oil way detection, comprise oil pump, temperature change regulating system, connection pipe fitting, wind turbine gearbox and supply oil sump, the described oil sump that supplies is connected with oil pump by pipeline, described oil pump becomes regulating system by pipeline with temperature and is connected, described temperature is become regulating system and is connected with the filler opening of wind turbine gearbox by connection pipe fitting, and the oil outlet of described wind turbine gearbox is connected with for oil sump by pipeline; The oil temperature monitoring device that described wind turbine gearbox comprises lubricant passage way system and is attached thereto, the filler opening of described lubricant passage way system is connected with connection pipe fitting by pipeline, and the oil outlet of described oil temperature monitoring device is connected with for oil sump by pipeline.
Further for realize the present invention better, outside oil circuit can utilize independent oil supply system provide the lubricant oil of hot lubricant oil or cooling, be arranged to following structure especially: described temperature becomes regulating system and comprises heating system and cooling system, described oil pump is connected with heating system and cooling system respectively by pipeline, and described connection pipe fitting is connected with heating system and cooling system respectively by pipeline.
Further for realize the present invention better, can by the lubricant oil that cools or hot lubricant oil through same pipeline supply in lubricant passage way system, be provided with following structure especially: described connection pipe fitting is tee pipe fitting.
Further, needed for detecting according to varying environment, facilitate building of whole system, be arranged to following structure especially: described pipeline adopt in stainless steel pipeline, PVC, plastic hose one or more.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention utilizes external oil circuit to carry out cold and hot lubricant oil alternate supplies to the lubricant passage way system of wind turbine gearbox, and is read and record by the temperature information of the oil removal temperature monitoring point to lubricant passage way system of oil temperature monitoring device automation; It has wind turbine gearbox need in operating condition, the feature that just can detect its lubricant passage way system, and has the safe, efficient characteristic of detection.
The present invention is circumscribed with an outer oil passage at the lubricant passage way system of wind turbine gearbox, is first fed by the lubricant oil after heating wind power gear box lubrication oil way, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way by this outer oil passage; And then the lubricant oil after being cooled is fed to wind power gear box lubrication oil way, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way.
The present invention can effectively find lubricant passage way system fault, reduces detection difficulty, also saves the consumption of electric energy; It has easy to use, quick, accurate, safety, can improve test run efficiency greatly, thus improves the features such as production capacity.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of system for carrying out wind power gear box lubrication oil way detection, utilize external oil circuit to carry out cold and hot lubricant oil alternate supplies to the lubricant passage way system of wind turbine gearbox, and read and record by the temperature information of the oil removal temperature monitoring point to lubricant passage way system of oil temperature monitoring device automation, it has wind turbine gearbox need in operating condition, the feature that just can detect its lubricant passage way system, and there is detection safety, characteristic efficiently, as shown in Figure 1, be arranged to following structure especially: comprise oil pump, temperature becomes regulating system, connection pipe fitting, wind turbine gearbox and confession oil sump, the described oil sump that supplies is connected with oil pump by pipeline, described oil pump becomes regulating system by pipeline with temperature and is connected, described temperature is become regulating system and is connected with the filler opening of wind turbine gearbox by connection pipe fitting, the oil outlet of described wind turbine gearbox is connected with for oil sump by pipeline, the oil temperature monitoring device that described wind turbine gearbox comprises lubricant passage way system and is attached thereto, the filler opening of described lubricant passage way system is connected with connection pipe fitting by pipeline, and the oil outlet of described oil temperature monitoring device is connected with for oil sump by pipeline.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for realize the present invention better, outside oil circuit can utilize independent oil supply system provide the lubricant oil of hot lubricant oil or cooling, as shown in Figure 1, be arranged to following structure especially: described temperature becomes regulating system and comprises heating system and cooling system, described oil pump is connected with heating system and cooling system respectively by pipeline, and described connection pipe fitting is connected with heating system and cooling system respectively by pipeline.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for realize the present invention better, can by cooling lubricant oil or hot lubricant oil through same pipeline supply in lubricant passage way system, as shown in Figure 1, following structure is provided with especially: described connection pipe fitting is tee pipe fitting.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further, needed for detecting according to varying environment, facilitate building of whole system, be arranged to following structure especially: described pipeline adopt in stainless steel pipeline, PVC, plastic hose one or more.
Described oil pump is undertaken heating or cooling in cooling system by being transported in heating system for the lubricant oil in oil sump, is input in lubricant passage way system according to required heating system or cooling system by the lubricant oil after heating or cooled lubricant oil by connection pipe fitting (tee pipe fitting);
Its concrete process can be method 1:
Be circumscribed with an outer oil passage at the lubricant passage way system of wind turbine gearbox, first the lubricant oil after being cooled fed to wind power gear box lubrication oil way by this outer oil passage, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way; And then wind power gear box lubrication oil way is fed by the lubricant oil after heating, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way; When unified rising appears in the oil temperature of each oil temperature point, illustrate that the lubricating oil path of wind turbine gearbox is unobstructed; When the oil temperature of which oil temperature point is without significant change, illustrate that the oil circuit at this place is obstructed or block.
Method 2: be circumscribed with an outer oil passage at the lubricant passage way system of wind turbine gearbox, is first fed by the lubricant oil after heating wind power gear box lubrication oil way by this outer oil passage, and measures the oil temperature of each oil temperature point on wind power gear box lubrication oil way; And then the lubricant oil after being cooled is fed to wind power gear box lubrication oil way, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way; When unified decline appears in the oil temperature of each oil temperature point, illustrate that the lubricating oil path of wind turbine gearbox is unobstructed; When the oil temperature of which oil temperature point is without significant change, illustrate that the oil circuit at this place is obstructed or block.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (5)
1. one kind for carrying out the system of wind power gear box lubrication oil way detection, it is characterized in that: comprise oil pump, temperature change regulating system, connection pipe fitting, wind turbine gearbox and supply oil sump, the described oil sump that supplies is connected with oil pump by pipeline, described oil pump becomes regulating system by pipeline with temperature and is connected, described temperature is become regulating system and is connected with the filler opening of wind turbine gearbox by connection pipe fitting, and the oil outlet of described wind turbine gearbox is connected with for oil sump by pipeline; The oil temperature monitoring device that described wind turbine gearbox comprises lubricant passage way system and is attached thereto, the filler opening of described lubricant passage way system is connected with connection pipe fitting by pipeline, and the oil outlet of described oil temperature monitoring device is connected with for oil sump by pipeline.
2. a kind of system for carrying out wind power gear box lubrication oil way detection according to claim 1, it is characterized in that: described temperature becomes regulating system and comprises heating system and cooling system, described oil pump is connected with heating system and cooling system respectively by pipeline, and described connection pipe fitting is connected with heating system and cooling system respectively by pipeline.
3. a kind of system for carrying out wind power gear box lubrication oil way detection according to claim 1 and 2, is characterized in that: described connection pipe fitting is tee pipe fitting.
4. a kind of system for carrying out wind power gear box lubrication oil way detection according to claim 3, is characterized in that: described pipeline adopt in stainless steel pipeline, PVC, plastic hose one or more.
5. a kind of system for carrying out wind power gear box lubrication oil way detection according to claim 1 and 2, is characterized in that: described pipeline adopt in stainless steel pipeline, PVC, plastic hose one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685640.5A CN105333119A (en) | 2015-10-21 | 2015-10-21 | System for detecting wind power gear box lubricating oil way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685640.5A CN105333119A (en) | 2015-10-21 | 2015-10-21 | System for detecting wind power gear box lubricating oil way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333119A true CN105333119A (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685640.5A Pending CN105333119A (en) | 2015-10-21 | 2015-10-21 | System for detecting wind power gear box lubricating oil way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105333119A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290806A (en) * | 2016-08-25 | 2017-01-04 | 杨继新 | Wind power gear lubricating oil on-line monitoring automatic maintaining device |
| CN106763696A (en) * | 2016-12-23 | 2017-05-31 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
| CN109029979A (en) * | 2018-07-25 | 2018-12-18 | 四川川润液压润滑设备有限公司 | Wind power generation gear case lubricating and cooling system performance test platform and test method |
| CN109611539A (en) * | 2018-12-17 | 2019-04-12 | 国电联合动力技术有限公司 | Intelligent protection device and its system, the unit and guard method of cooling and lubricating system |
-
2015
- 2015-10-21 CN CN201510685640.5A patent/CN105333119A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290806A (en) * | 2016-08-25 | 2017-01-04 | 杨继新 | Wind power gear lubricating oil on-line monitoring automatic maintaining device |
| CN106763696A (en) * | 2016-12-23 | 2017-05-31 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
| CN106763696B (en) * | 2016-12-23 | 2019-10-15 | 北京金风科创风电设备有限公司 | Gear box lubricating oil heating control system and method and wind generating set |
| CN109029979A (en) * | 2018-07-25 | 2018-12-18 | 四川川润液压润滑设备有限公司 | Wind power generation gear case lubricating and cooling system performance test platform and test method |
| CN109611539A (en) * | 2018-12-17 | 2019-04-12 | 国电联合动力技术有限公司 | Intelligent protection device and its system, the unit and guard method of cooling and lubricating system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |
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| WD01 | Invention patent application deemed withdrawn after publication |