CN206573573U - Wind power gear lubricating oil monitors automatic maintaining device on-line - Google Patents
Wind power gear lubricating oil monitors automatic maintaining device on-line Download PDFInfo
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- CN206573573U CN206573573U CN201620950536.4U CN201620950536U CN206573573U CN 206573573 U CN206573573 U CN 206573573U CN 201620950536 U CN201620950536 U CN 201620950536U CN 206573573 U CN206573573 U CN 206573573U
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Abstract
Wind power gear lubricating oil monitors automatic maintaining device on-line, by oil pump (1), constent temperature heater (2), overflow valve (3), monitoring unit (5), filter (6), vacuum tank (8), condenser (9), water collect tank (10), vavuum pump (7), check valve (13) passes through pipeline connection composition circulating oil path, wherein the oil inlet (101) of oil pump (1) is connected with the standby fuel outlet (141) of wind-driven generator wheel-box (14) and takes oil, check valve (13) is connected with the oil inlet end of filter I (142) in the lubricant passage way (140) of the wind-driven generator wheel-box (14), particle pollution degree sensor (51) is provided with monitoring unit (5), moisture detector (52), temperature sensor (53), vacuum tank (8) top is provided with electronic vent valve (11), liquid level sensor (12) is provided with the middle part of vacuum tank (8).Intelligent control unit (4) is connected composition control circuit with oil pump (1), constent temperature heater (2), monitoring unit (5), vavuum pump (7), electronic vent valve (11), liquid level sensor (12) line.Compared with prior art, the present apparatus realizes automatic detection, oil strain maintenance function, reduces the blindness that fluid is safeguarded, so that equipment failure rate, extension device service life are reduced, very with practical value, and with energy-conserving and environment-protective meaning.
Description
Technical field
The utility model is related to mechanical lubrication field, and especially a kind of wind power gear lubricating oil on-line monitoring is automatic safeguards dress
Put.
Background technology
As the wind energy industry of green clean energy resource, in China, development is swift and violent in recent years.But rule of thumb, typically run three
To after 5 years, wind-driven generator begins to enter a failure more period, and such as gear-box, generator can all occur
In various degree the problem of.The damage of gear-bearing is concentrated mainly on, and analyzes these failure causes, percent seventy or eighty and oil product
Quality is about influenceing the three elements of oil quality to include：The use temperature of particulate pollutant and oil product in moisture, oil in oil
Degree.
Existing oil product maintenance mode is：It is the drawbacks of changing an oil product, this service mode within every 2 to three years：One
That naked eyes can not judge the situation of deterioration at oil product initial stage, two be to change oil on schedule, and tool bears the character of much blindness, equipment attrition can not and
Shi Faxian, or be possible to oil product it is fair cause waste.A kind of existing entitled " the wind-powered electricity generation tooth of a Patent No. 2011102566829
The patent of invention of the quick determination method and detection means of roller box lubricant passage way system ", described quick determination method is：In wind
Electrical gearbox lubricant passage way system is circumscribed with an outer oil passage, and first wind power gear box lubrication oil way is fed by the outer oil passage
Lubricating oil after being heated, and measure the oil temperature of each oil temperature point on wind power gear box lubrication oil way；Then again to wind power gear
Case lubricant passage way feeds the lubricating oil after being cooled, and measures the oil temperature of each oil temperature point on wind power gear box lubrication oil way, such as
Really unified decline occurs in the oil temperature of each oil temperature point in above process, illustrates that the lubricant passage way of wind turbine gearbox is unobstructed；If
The oil temperature of which oil temperature point illustrates that the oil circuit at this is obstructed or blocks without significant change in above process；Described
Measurement apparatus includes an external fuel feeding electric pump, is serially connected with an at least heater and a cooling device, and be connected to together
On the lubricant passage way system of wind turbine gearbox, constitute an external lubricant passage way with external oil sump and circulate；It has easy to use, fast
Speed, accurate, safety, can greatly improve test run efficiency, so that the features such as improving production capacity.But the device and method is just for oil
Temperature is monitored, it is therefore an objective to detect whether oil circuit is unobstructed, changes no effect to the oil quality in running, and current wind-powered electricity generation is used
Family is highly desirable to the equipment that can be monitored oil quality in time and can safeguard oil product in time.
The content of the invention
Technical problem to be solved in the utility model is that there is provided a kind of energy scene on-line monitoring wind-powered electricity generation for above-mentioned present situation
Gear lubrication oil quality, temperature and the device that can be safeguarded automatically to oil product.
The utility model solve the technical scheme that is used of above-mentioned technical problem for：By oil pump, constent temperature heater, overflow
Valve, monitoring unit, filter, vacuum tank, condenser, water collect tank, vavuum pump and the automatic monitoring purification of intelligent control unit composition
Loop.
As an improvement, oil pump, constent temperature heater, overflow valve, monitoring unit, filter, vacuum tank, condenser, water collect tank,
Vavuum pump is by pipeline connection composition circulation loop, and the oil inlet of oil pump and the standby fuel outlet of wind-driven generator wheel-box are connected
Oil is taken, oil return opening is connected by check valve with the oil inlet end of filter I in the lubricant passage way of the wind-driven generator wheel-box.
Improve again, monitoring unit is provided with particle pollution degree sensor, moisture detector, temperature sensor, also may be used
To increase viscosity sensor, dielectric constant sensor, acidity detector etc. as needed, vacuum tank top is provided with electronic deflation
Liquid level sensor is provided with the middle part of valve, tank body.It can also be 2-50 progress multistage filtering that filter number, which can be 1, internal
Selectivity installs particle filtering and moisture filter material.
Improve again, intelligent control unit and oil pump, constent temperature heater, monitoring unit, vavuum pump, electronic vent valve, liquid level
Pickup wire connects composition control circuit.
As a further improvement, the intelligent control unit be using integrated LCD Controller arm processor as control
The core of device, input, output port using its bus extender GPIO resources plus isolation, protection circuit as digital quantity,
Its integrated SPI interface or IIC Interface Expandings ADC, DAC chip and protection circuit as the input of analog quantity, output port and
The interface of touch-screen, its integrated USB, UART port is as debugging, download program interface, integrated network interface controller, UART controls
Device processed, CAN controller are plus corresponding transceiver (RS232, RS485) and protection circuit as real-time data communication end
Mouthful, furthermore it is also possible to by all types of interface of bus extension, realize that data acquisition, field control, man-machine interaction, data are passed
It is defeated.Its software engineering scheme is：System guides, (SuSE) Linux OS kernel, various interface drive program collection are done using Uboot
Into in kernel, Qt realizes that graphical interfaces is managed, and Qt cross-platform development platform Qt Creator (C++) do application and development.Institute
There is input interface driver to notify application program using interrupt mode, application program using signal (SIGNAL) unique Qt with
Groove (SLOT) mechanism, it is ensured that timely responding to for input state and internal event, improves response speed.
Compared with prior art, the utility model is safeguarded by installing oil of supervising and control unit and purification additional on wind turbine gearbox
Device and intelligence control system, realize automatic detection, oil strain maintenance function, reduce the blindness that fluid is safeguarded, are set so as to reduce
Standby fault rate, extension device service life, very with practical value, and with energy-conserving and environment-protective meaning.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment；
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figure 1, the structural principle of the utility model embodiment is：By oil pump 1, constent temperature heater 2, overflow valve 3, prison
Survey unit 5, filter 6, vacuum tank 8, condenser 9, water collect tank 10, vavuum pump 7, check valve 13 and pass through pipeline connection composition circulation
Oil circuit, the oil inlet 101 of oil pump 1 is connected with the standby fuel outlet 141 of wind-driven generator wheel-box 14 and takes oil, and check valve 13 is with being somebody's turn to do
Filter I 142 oil inlet end connection in the lubricant passage way 140 of wind-driven generator wheel-box 14.It is provided with monitoring unit 5
Grain dustiness sensor 51, moisture detector 52, temperature sensor 53, can also increase as needed viscosity sensor,
Dielectric constant sensor, acidity detector etc., the top of vacuum tank 8 are provided with electronic vent valve 11, and the middle part of vacuum tank 8 is passed provided with liquid level
Sensor 12.Intelligent control unit 4 is passed with oil pump 1, constent temperature heater 2, monitoring unit 5, vavuum pump 7, electronic vent valve 11, liquid level
The line of sensor 12 connects composition control circuit.
The intelligent control unit 4 is the arm processor using integrated LCD Controller as the core of controller, utilization
Its bus extender GPIO resources connect plus isolation, input of the protection circuit as digital quantity, output port, its integrated SPI
Mouthful or IIC Interface Expandings ADC, DAC chip and protection circuit as the input of analog quantity, output port and touch-screen interface,
The ports such as its integrated USB, UART are as debugging, download program interface, its integrated network interface controller, UART controller, CAN
Bus control unit adds corresponding transceiver (RS232, RS485 etc.) and protection circuit as real-time data communication port, in addition,
The all types of interface of bus extension can also be passed through.Realize data acquisition, field control, man-machine interaction, data transfer.Controlling party
Method is：In the startup cycle (such as 8 hours) that intelligent control unit 4 is set according to user, start oil pump 1, restart monitoring unit
5, (such as whether particle pollution degree and moisture in oil for standard value contrast that the detection data of the monitoring unit 5 and user are set
It is exceeded), single unit system is run if exceeded, oil pump 1 starts, vavuum pump 7 starts, constent temperature heater 2 maintains oil temperature at 55 DEG C,
When the liquid level of vacuum tank 8 reaches the upper limit, oil pump 1 is closed, and electronic vent valve 11 is opened, the lubricant passage way of wind-driven generator wheel-box 14
140 are withdrawn into the fluid in vacuum tank 8 in gear-box 14 by filter I 142 oil inlet end and check valve 13, work as vacuum
When the liquid level of tank 8 reaches lower limit, vavuum pump 7 and oil pump 1 are opened, the standard value set when the detection data of monitoring unit 5 with user
When contrast is not exceeded, shut down in the following order：Stop constent temperature heater 2, stop vavuum pump 7, stop oil pump 1, stop other equipment.
Particle pollution degree sensor 51, moisture detector 52, temperature sensor 53 are known matured products, are existed
The industry extensive use such as aviation, navigation, military affairs, based on imported product.
It can also be 2-50 progress multistage filtering that the number of filter 6, which can be 1, and internal selectivity installs particle filtering
With moisture filter material.
Operation principle of the present utility model is as follows：The startup cycle that intelligent control unit 4 is set according to user starts oil pump
1st, constent temperature heater 2, monitoring unit 5, vavuum pump 7, by the standby fuel outlet 141 of wind-driven generator wheel-box 14 by lubricating oil
The present apparatus is pumped into, is heated through constent temperature heater 2, monitoring unit 5 detects oil product temperature, particle pollution degree grade, moisture, when
When particle pollution degree grade, moisture are higher than setting value, systems stay operation, through filter 6 by the particle contamination in oil product
Thing is removed, and is come out the moisture low-temperature evaporation in oil product through vacuum tank 8, is condensed into water again in condenser 9, is pooled to and catchments
Tank 10 is discharged.Accumulated through the qualified oil product of above-mentioned processing in vacuum tank 8, letter is sent to liquid level sensor during certain liquid level 12
Number, the control oil pump 1 of intelligent control unit 4, vavuum pump 7 stop, electronic vent valve 11 is opened, the negative pressure in reduction vacuum tank 8, profit
Fluid in vacuum tank 8 is withdrawn into gear-box 14 by lubricating oil road 140 by filter I 142 oil inlet end and check valve 13.
When the index that monitoring unit 5 is detected all meets established standardses, the control each equipment downtime of the device of intelligent control unit 4, etc.
Treat next detection cycle.
Claims (3)
1. wind power gear lubricating oil monitors automatic maintaining device on-line, by oil pump (1), constent temperature heater (2), overflow valve (3), prison
Survey unit (5), filter (6), vacuum tank (8), condenser (9), water collect tank (10), vavuum pump (7), check valve (13) and pass through pipe
Road connection composition circulating oil path, it is characterised in that：The oil inlet (101) of oil pump (1) is standby with wind-driven generator wheel-box (14)
Oil is taken with fuel outlet (141) connection, check valve (13) in the lubricant passage way (140) of the wind-driven generator wheel-box (14) with filtering
Particle pollution degree sensor (51), moisture detector are provided with device I (142) oil inlet end connection, monitoring unit (5)
(52), temperature sensor (53), vacuum tank (8) top, which is provided with the middle part of electronic vent valve (11), vacuum tank (8), is provided with level sensing
Device (12), intelligent control unit (4) and oil pump (1), constent temperature heater (2), monitoring unit (5), vavuum pump (7), electronic deflation
Valve (11), liquid level sensor (12) line connection composition control circuit.
2. wind power gear lubricating oil according to claim 1 monitors automatic maintaining device on-line, it is characterised in that：Intelligence control
Unit (4) processed be using integrated LCD Controller arm processor as the core of controller, utilize its bus extender GPIO
Resource is plus isolation, input of the protection circuit as digital quantity, output port, its integrated SPI interface or IIC Interface Expandings
ADC, DAC chip and protection circuit are as the interface of the input of analog quantity, output port and touch-screen, its integrated USB, UART
Port is as debugging, download program interface, and its integrated network interface controller, UART controller, CAN controller are plus corresponding
Transceiver RS232, RS485 and protection circuit as real-time data communication port.
3. wind power gear lubricating oil according to claim 1 monitors automatic maintaining device on-line, it is characterised in that：Filter
(6) it can also be 2-50 progress multistage filtering that number, which can be 1, and internal selectivity installs particle filtering and moisture filter material
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950536.4U CN206573573U (en) | 2016-08-25 | 2016-08-25 | Wind power gear lubricating oil monitors automatic maintaining device on-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950536.4U CN206573573U (en) | 2016-08-25 | 2016-08-25 | Wind power gear lubricating oil monitors automatic maintaining device on-line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573573U true CN206573573U (en) | 2017-10-20 |
Family
ID=60062116
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| CN201620950536.4U Active CN206573573U (en) | 2016-08-25 | 2016-08-25 | Wind power gear lubricating oil monitors automatic maintaining device on-line |
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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 |
| CN109442030A (en) * | 2018-12-13 | 2019-03-08 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | A kind of online electrostatic oil-filtering apparatus of wind-driven generator wheel-box and method |
| CN113975856A (en) * | 2021-10-26 | 2022-01-28 | 国网山东省电力公司济宁供电公司 | Intelligent purifying device and method for built-in insulating oil and high-voltage cable oil filling terminal |
| CN114755396A (en) * | 2022-03-30 | 2022-07-15 | 四川恒诚达科技有限公司 | Oil on-line monitoring system |
-
2016
- 2016-08-25 CN CN201620950536.4U patent/CN206573573U/en active Active
Cited By (6)
| 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 |
| CN109442030A (en) * | 2018-12-13 | 2019-03-08 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | A kind of online electrostatic oil-filtering apparatus of wind-driven generator wheel-box and method |
| CN109442030B (en) * | 2018-12-13 | 2023-10-17 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | Online electrostatic oil filtering device and method for wind driven generator gear box |
| CN113975856A (en) * | 2021-10-26 | 2022-01-28 | 国网山东省电力公司济宁供电公司 | Intelligent purifying device and method for built-in insulating oil and high-voltage cable oil filling terminal |
| CN114755396A (en) * | 2022-03-30 | 2022-07-15 | 四川恒诚达科技有限公司 | Oil on-line monitoring system |
| CN114755396B (en) * | 2022-03-30 | 2024-03-15 | 四川恒诚达科技有限公司 | Online oil monitoring system |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191015 Address after: 315800 Beihai Road, Dagang Industrial Zone, Xingu Street, Beilun, Ningbo City, Zhejiang Province Patentee after: Ningbo Tian Yang Industrial New Technology Co., Ltd. Address before: 315800 Zhejiang city of Ningbo province Beilun Furong homes 8 No. 103 Patentee before: Yang Ji Xin |