CN203516693U - Lubricating oil temperature monitoring system used in wind motor gearbox - Google Patents
Lubricating oil temperature monitoring system used in wind motor gearbox Download PDFInfo
- Publication number
- CN203516693U CN203516693U CN201320612147.7U CN201320612147U CN203516693U CN 203516693 U CN203516693 U CN 203516693U CN 201320612147 U CN201320612147 U CN 201320612147U CN 203516693 U CN203516693 U CN 203516693U
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- chip microcomputer
- lubricating oil
- temperature
- monitoring system
- wind motor
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Abstract
The utility model discloses a lubricating oil temperature monitoring system used in a wind motor gearbox. The lubricating oil temperature monitoring system comprises a single-chip microcomputer, a temperature sensor, a hating device and a heat radiating device, the output digital signals of the temperature sensor are input into the digital signal input end of the single-chip microcomputer after being converted by a digital signal converter, and the single-chip microcomputer correspondingly controls the heating device and the heat radiating device through a first relay and a second relay. The real-time temperature of lubricating oil is detected by the temperature sensor, detecting signals are transmitted to the single-chip microcomputer, the single-chip microcomputer selectively controls the heating device or the heat radiating device according to temperature signals, the temperature of the lubricating oil is controlled within a certain range, effective monitoring is achieved, failures of a wind motor caused by the temperature problem of the lubricating oil are reduced, and the lubricating oil temperature monitoring system is short in response time, high in precision, low in cost and high in reliability.
Description
Technical field
The utility model relates to a kind of supervisory system, relates in particular to a kind of for the lubricating oil temperature supervisory system in wind motor gear-box.
Background technique
Wind energy, as a kind of clean renewable energy sources, is more and more subject to the attention of countries in the world.The effect of wind-driven generator group wheel box in transmission system be constant power slow-revving mechanical energy that wind wheel is obtained be transformed into high-revolving mechanical energy.The lubrication system of gear-box has adopted initiatively lubricated mode, for gear, belongs to the Mixed lubrication that splash lubrication and spray lubrication combine, and is mandatory lubricated for bearing.Wind-driven generator group wheel box is affected by the factors such as lubricated insufficient, temperature is low, the overheated inefficacy in advance of oiling agent, and rate of fault is very high.Existing gear box lubricating oil supervisory device mostly adopts switch to control, and system response time is long, and low precision and supervisory system adopt the mode of wired monitoring, and its cost is high, and reliability is low.
Model utility content
The purpose of this utility model provides a kind of high-pressure rubber pipe with regard to being in order to address the above problem.
In order to achieve the above object, the utility model has adopted following technological scheme:
A kind of for the lubricating oil temperature supervisory system in wind motor gear-box, comprise single-chip microcomputer, temperature transducer, heating equipment and sink, the output digit signals of described temperature transducer is inputted the digital signal input end of described single-chip microcomputer after DSC digital signal converter conversion, and described single-chip microcomputer is respectively by the first relay and the second relay described heating equipment of corresponding control and described sink.
Particularly, described temperature monitoring system also comprises wireless launcher, and described single-chip microcomputer is connected with described wireless launcher by RS232 communication interface.
Particularly, described temperature monitoring system also comprises supervisory keyboard and display device, the control signal output terminal of described supervisory keyboard is connected with the control signal input end of described single-chip microcomputer, and the data-signal output terminal of described single-chip microcomputer is connected with the data-signal input end of described display device.
Particularly, described temperature monitoring system also comprises storage, and the data output end of described single-chip microcomputer is connected with the data input pin of described storage.
The beneficial effects of the utility model are:
The utility model detects the real time temperature of lubricant oil by temperature transducer, and testing signal is transferred to single-chip microcomputer, single-chip microcomputer is optionally controlled heating equipment or sink according to temperature signal, by the temperature adjusting of lubricant oil in certain scope, accomplished effective monitoring, and system response time of the present utility model is fast, precision is high, cost is high, and reliability is high.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the structured flowchart of the lubricating oil temperature supervisory system in wind motor gear-box.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model is for the lubricating oil temperature supervisory system in wind motor gear-box, comprise single-chip microcomputer, temperature transducer, heating equipment and sink, the output digit signals of described temperature transducer is inputted the digital signal input end of described single-chip microcomputer after DSC digital signal converter conversion, and described single-chip microcomputer is respectively by the first relay and the second relay described heating equipment of corresponding control and described sink.
Described temperature monitoring system also comprises wireless launcher, supervisory keyboard, display device and storage, and described single-chip microcomputer is connected with described wireless launcher by RS232 communication interface.The control signal output terminal of described supervisory keyboard is connected with the control signal input end of described single-chip microcomputer, and the data-signal output terminal of described single-chip microcomputer is connected with the data-signal input end of described display device.The data output end of described single-chip microcomputer is connected with the data input pin of described storage.
Temperature transducer in the utility model detects the real time temperature of lubricant oil, and after being changed by DSC digital signal converter, testing signal is transferred to single-chip microcomputer, single-chip microcomputer is optionally controlled heating equipment or sink according to temperature signal, the temperature adjusting of lubricant oil, in certain scope, has been reduced to the wind-driven generator fault that the temperature problem because of lubricant oil causes.
Claims (4)
1. one kind for the lubricating oil temperature supervisory system in wind motor gear-box, it is characterized in that: comprise single-chip microcomputer, temperature transducer, heating equipment and sink, the output digit signals of described temperature transducer is inputted the digital signal input end of described single-chip microcomputer after DSC digital signal converter conversion, and described single-chip microcomputer is respectively by the first relay and the second relay described heating equipment of corresponding control and described sink.
2. according to claim 1 for the lubricating oil temperature supervisory system in wind motor gear-box, it is characterized in that: described temperature monitoring system also comprises wireless launcher, described single-chip microcomputer is connected with described wireless launcher by RS232 communication interface.
3. according to claim 1 for the lubricating oil temperature supervisory system in wind motor gear-box, it is characterized in that: described temperature monitoring system also comprises supervisory keyboard and display device, the control signal output terminal of described supervisory keyboard is connected with the control signal input end of described single-chip microcomputer, and the data-signal output terminal of described single-chip microcomputer is connected with the data-signal input end of described display device.
4. according to claim 1 for the lubricating oil temperature supervisory system in wind motor gear-box, it is characterized in that: described temperature monitoring system also comprises storage, the data output end of described single-chip microcomputer is connected with the data input pin of described storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612147.7U CN203516693U (en) | 2013-10-07 | 2013-10-07 | Lubricating oil temperature monitoring system used in wind motor gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612147.7U CN203516693U (en) | 2013-10-07 | 2013-10-07 | Lubricating oil temperature monitoring system used in wind motor gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516693U true CN203516693U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612147.7U Expired - Fee Related CN203516693U (en) | 2013-10-07 | 2013-10-07 | Lubricating oil temperature monitoring system used in wind motor gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968050A (en) * | 2014-05-09 | 2014-08-06 | 上海电机学院 | Intelligent lubricating oil heat exchange device and method for gearbox of wind generating unit |
| CN105570656A (en) * | 2014-10-31 | 2016-05-11 | 特灵国际有限公司 | Lubricant temperature control with a flow regulating device |
| CN110296316A (en) * | 2019-05-29 | 2019-10-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft auxiliary oil system temperature control equipment |
| CN112145661A (en) * | 2020-10-24 | 2020-12-29 | 西安热工研究院有限公司 | Digital control device and method for oil temperature of gearbox of wind driven generator |
-
2013
- 2013-10-07 CN CN201320612147.7U patent/CN203516693U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968050A (en) * | 2014-05-09 | 2014-08-06 | 上海电机学院 | Intelligent lubricating oil heat exchange device and method for gearbox of wind generating unit |
| CN103968050B (en) * | 2014-05-09 | 2016-07-06 | 上海电机学院 | Wind-driven generator group wheel box lubricating oil intelligent heat-exchange device and method |
| CN105570656A (en) * | 2014-10-31 | 2016-05-11 | 特灵国际有限公司 | Lubricant temperature control with a flow regulating device |
| US10551098B2 (en) | 2014-10-31 | 2020-02-04 | Trane International Inc. | Lubricant temperature control with a flow regulating device |
| CN110296316A (en) * | 2019-05-29 | 2019-10-01 | 陕西飞机工业（集团）有限公司 | A kind of aircraft auxiliary oil system temperature control equipment |
| CN112145661A (en) * | 2020-10-24 | 2020-12-29 | 西安热工研究院有限公司 | Digital control device and method for oil temperature of gearbox of wind driven generator |
| CN112145661B (en) * | 2020-10-24 | 2024-04-02 | 西安热工研究院有限公司 | Digital control device and method for oil temperature of gearbox of wind driven generator |
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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: 20140402 Termination date: 20141007 |
|
| EXPY | Termination of patent right or utility model |