CN207161270U - A kind of blower fan oil leakage monitoring device - Google Patents
A kind of blower fan oil leakage monitoring device Download PDFInfo
- Publication number
- CN207161270U CN207161270U CN201721250760.3U CN201721250760U CN207161270U CN 207161270 U CN207161270 U CN 207161270U CN 201721250760 U CN201721250760 U CN 201721250760U CN 207161270 U CN207161270 U CN 207161270U
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- China
- Prior art keywords
- blower fan
- fuel tank
- oil
- level sensor
- monitoring device
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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
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Abstract
The utility model discloses a kind of blower fan oil leakage monitoring device, including fuel tank, fuel level sensor and alarm module, the fuel tank is arranged on the platform underside of blower fan, the fuel tank connects with the long-pending oil groove of the blower fan, the fuel level sensor is arranged on the fuel tank, the fuel level sensor is used to detect the liquid level in fuel tank, and the fuel level sensor electrically connects with the alarm module, and the alarm module electrically connects with the control module of the blower fan.The utility model can make gear-box avoid the gear teeth abrasion caused by oil starvation from damaging, and reduce blower fan blower fan erosion and disaster hidden-trouble caused by substantial amounts of long-pending oil.
Description
Technical field
Technical field of wind power generating equipment is the utility model is related to, more particularly to a kind of blower fan oil leakage monitoring device.
Background technology
In general wind power plant includes blade, gear-box, generating set and control system, and blade changes wind energy
Generating set is passed to for generating electricity by gear-box for kinetic energy.
In general gear-box is equipped with oil supply system to be lubricated to the gear teeth in wheel tooth case, increases the gear teeth and axle
The service life held.If there is the situation of oil leak in gear-box, it is common practice to sets long-pending oil groove, gear-box in the inside of blower fan
Oil leak can be accumulated in long-pending oil groove, then is periodically checked by maintainer.But the gear teeth now may because of oil starvation and
Abrasion damages, and lubricating oil accumulates in long-pending oil groove the disaster hidden-trouble that can increase blower fan for a long time, also exacerbates blower fan and is invaded
The situation of erosion.
Utility model content
The purpose of this utility model is to provide a kind of blower fan oil leakage monitoring device, to solve to ask existing for above-mentioned prior art
Topic, make gear-box avoid the gear teeth abrasion caused by oil starvation from damaging, reduce blower fan blower fan caused by substantial amounts of long-pending oil and invade
Erosion and disaster hidden-trouble.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of blower fan oil leakage monitoring device, including fuel tank, fuel level sensor and alarm module, institute
The platform underside that fuel tank is arranged on blower fan is stated, the fuel tank is connected with the long-pending oil groove of the blower fan, and the fuel level sensor is set
On the fuel tank, the fuel level sensor is used to detect the liquid level in fuel tank, the fuel level sensor and the alarm
Module electrically connects, and the alarm module electrically connects with the control module of the blower fan.
Preferably, the oil discharge outlet of the long-pending oil groove is communicated with an oil guide pipe, and the end of the oil guide pipe extends to the oil
Inside case.
Preferably, the alarm module is arranged in the tower Over-The-Counter of the blower fan, the fuel level sensor and the alarm
The wire of module connection passes through the cable aperture of the blower fan, and the wire between the fuel level sensor and the cable aperture is pre-
Leave one section.
Preferably, the alarm module is ED6 modules.
Preferably, the fuel tank is connected by support with the platform, and the support is distinguished by bolt, screw or rivet
It is affixed with the fuel tank and the platform.
Preferably, the bottom of the fuel tank is provided with a fuel outlet valve.
Preferably, the material of the fuel tank is carbon steel, and the surface of the fuel tank is coated with corrosion-inhibiting coating.
Preferably, the fuel level sensor is provided with observation window of liquid level.
The utility model achieves following technique effect relative to prior art：
By installing blower fan oil leakage monitoring device, it can in time be found initial stage in the gear-box oil leak of blower fan, reduce wind
Machine gear-box oil leak amount, avoid gear-box gear teeth abrasion caused by oil starvation from damaging, while it also avoid blower fan internal cause and largely accumulate
Blower fan corrodes the generation with disaster hidden-trouble caused by oil.Solving Wind turbines equipment oil leakage causes in tower inwall and tower
The problem of equipment appurtenances such as portion's electrical equipment, cable, light fixture pollution corrosion, and safety system when improving staff's climbing tower
Number.And the more easy to clean of the long-pending oil in fuel tank, so as to reduce the loss of workload and cleaning supplies, avoid because cleaning oil pollution is made
Into long-time unit outage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model blower fan oil leakage monitoring device；
Wherein：1- fuel tanks, 2- fuel level sensors, 3- alarm modules, 4- platforms, 5- long-pending oil grooves, 6- oil guide pipes, 7- drain the oil
Valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of blower fan oil leakage monitoring device, to solve to ask existing for above-mentioned prior art
Topic, make gear-box avoid the gear teeth abrasion caused by oil starvation from damaging, reduce blower fan blower fan caused by substantial amounts of long-pending oil and invade
Erosion and disaster hidden-trouble.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in Figure 1：By taking G58-850 wind power generating sets as an example, a kind of blower fan oil leak monitoring dress is present embodiments provided
Put, be installed at lower 0.5 meter of downside 5 oil discharge outlets of long-pending oil groove of fan platform 4, transformed based on long-pending oil groove 5.Specifically include fuel tank
1st, fuel level sensor 2 and alarm module 3, the material of fuel tank 1 is carbon steel, and the surface of fuel tank 1 is coated with corrosion-inhibiting coating, prevents fuel tank
1 is penetrated by lubricating oil corrosion.Fuel tank 1 is arranged on the downside of platform 4 of blower fan, and fuel tank 1 is connected by support with platform 4, and support leads to
It is affixed with fuel tank 1 and platform 4 respectively to cross bolt, screw or rivet.Fuel tank 1 connects with the long-pending oil groove 5 of blower fan, the row of long-pending oil groove 5
Hydraulic fluid port is communicated with an oil guide pipe 6, and the end of oil guide pipe 6 is extended to inside fuel tank 1, so as to which the oil leak of gear-box is imported into fuel tank 1
In.The bottom of fuel tank 1 is provided with a fuel outlet valve 7, to facilitate the cleaning fuel tank 1 in the case where not dismantling.Fuel level sensor 2 is arranged on
On fuel tank 1, fuel level sensor 2 preferably back to the tower wall of blower fan, prevents the swing damage fuel level sensor 2 during fan operation.
Fuel level sensor 2 detects the liquid level in fuel tank 1 by buoy, and oil leak signal is transferred into alarm module 3, oil level sensing
Device 2 is provided with observation window of liquid level, to facilitate maintainer to check Height of oil.Fuel level sensor 2 electrically connects with alarm module 3, report
Alert module 3 is preferably using the ED6 modules in the control module of blower fan.Alarm module 3 is preferably provided in the tower Over-The-Counter of blower fan, oil
The wire that level sensor 2 is connected with alarm module 3 passes through the cable aperture of blower fan, the wire between fuel level sensor 2 and cable aperture
One section, preferably 1~5 meter are reserved with, to prevent from causing wire to be pulled off because driftage cable rotates, while wire should be protected with cat ladder
Certain distance is held, prevents scraped finish from damaging.Alarm module 3 electrically connects with the control module of blower fan, to make blower fan oil leak monitoring dress
Put and fan linkage.
The course of work of the present embodiment is：If the situation of oil leak occurs in gear-box, the lubricating oil of gear-box can be accumulated to product
In oil groove 5, it is injected into by oil discharge outlet and oil guide pipe 6 in fuel tank 1, with the increase of oil mass, the oil level installed on fuel tank 1 senses
The buoy of device 2 rises to alert locations, and fuel level sensor 2 is by the electric signal transmission of gear-box oil leak to alarm module 3, alarm mould
Block 3 transmits alarm signal the control module of fan, after control module receives alarm signal, promotes blower fan to timely enter promptly
Stopped status, gear-box oil supply system is stopped, avoid gear case oil from continuing to leak.
By installing blower fan oil leakage monitoring device, it can in time be found initial stage in the gear-box oil leak of blower fan, reduce wind
Machine gear-box oil leak amount, avoid gear-box gear teeth abrasion caused by oil starvation from damaging, while it also avoid blower fan internal cause and largely accumulate
Blower fan corrodes the generation with disaster hidden-trouble caused by oil.Solving Wind turbines equipment oil leakage causes in tower inwall and tower
The problem of equipment appurtenances such as portion's electrical equipment, cable, light fixture pollution corrosion, and safety system when improving staff's climbing tower
Number.And the more easy to clean of the long-pending oil in fuel tank 1, so as to reduce the loss of workload and cleaning supplies, avoid because of cleaning oil pollution
Caused by long-time unit outage.
The present embodiment is simple in construction, reliable and stable, economical and practical, is easy to safeguard.The leakage rate of fluid is considerably reduced,
Beneficial to environmental protection, meet the requirement of Clean Development, there is certain social and economic benefit.
Performance analysis, so that wind field is equipped with 58 extension sets as an example：
The expense saved as a result of the blower fan oil leakage monitoring device of the present embodiment is：
A) tower inner wall cleaning expense：* 58 times/year of * 20 years * 30%=1160000 members of 3000 yuan/platform time.
B) tower inwall and annex, cat ladder check every time, material needed for maintenance and cleaning (rag, industrial cleaning agent), rag
Expense：5kg/ * 20 years 12 months/years * 5 yuan/kg*1 times/moons * of platform time, * 58 * 30%=10440 were first；Industrial cleaning agent expense：
2kg/ * 20 years 12 months/years * 10 yuan/kg*1 times/moons * of platform time, * 58 * 30%=83430 were first.
C) worker's extra work hourage needed for：2 people *, 4 hours/platform time * business considerations, 10 yuan/hour * 1 time/month * 12
The 20 years moon/years *, * 58 * 30%=333730 were first.
D) extensive down influences generated energy：850kW*1.2 hours/times * 20 years * 1 time/month * 12 months/years * 58 * 0.63
Member/kWh*30%=2683077 members.
It is total to save：1160000+10440+83430+333730+2683077=4270677 members
Note：30% is the ratio of oily pollution, and it is local minimum price and minimum labour remuneration that above expense, which calculates,.
Apply specific case in this specification to be set forth principle of the present utility model and embodiment, the above is real
The explanation for applying example is only intended to help and understands method and its core concept of the present utility model；Meanwhile for the general of this area
Technical staff, according to thought of the present utility model, there will be changes in specific embodiments and applications.To sum up institute
State, this specification content should not be construed as to limitation of the present utility model.
Claims (8)
- A kind of 1. blower fan oil leakage monitoring device, it is characterised in that：Including fuel tank, fuel level sensor and alarm module, the fuel tank The platform underside of blower fan is arranged on, the fuel tank connects with the long-pending oil groove of the blower fan, and the fuel level sensor is arranged on described On fuel tank, the fuel level sensor is used to detect the liquid level in fuel tank, the fuel level sensor and alarm module electricity Connection, the alarm module electrically connect with the control module of the blower fan.
- 2. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：The oil discharge outlet of the long-pending oil groove is communicated with One oil guide pipe, the end of the oil guide pipe extend to the fuel tank internal.
- 3. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：The alarm module is arranged on the wind In the tower Over-The-Counter of machine, the wire that the fuel level sensor is connected with the alarm module passes through the cable aperture of the blower fan, described The wire between fuel level sensor and the cable aperture is reserved with one section.
- 4. the blower fan oil leakage monitoring device according to claim 1 or 3, it is characterised in that：The alarm module is ED6 moulds Block.
- 5. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：The fuel tank is put down by support with described Platform connects, and the support is affixed with the fuel tank and the platform respectively by bolt, screw or rivet.
- 6. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：Drained the oil provided with one the bottom of the fuel tank Valve.
- 7. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：The material of the fuel tank is carbon steel, institute The surface for stating fuel tank is coated with corrosion-inhibiting coating.
- 8. blower fan oil leakage monitoring device according to claim 1, it is characterised in that：The fuel level sensor is seen provided with liquid level Examine window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250760.3U CN207161270U (en) | 2017-09-27 | 2017-09-27 | A kind of blower fan oil leakage monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250760.3U CN207161270U (en) | 2017-09-27 | 2017-09-27 | A kind of blower fan oil leakage monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN207161270U true CN207161270U (en) | 2018-03-30 |
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ID=61724239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250760.3U Active CN207161270U (en) | 2017-09-27 | 2017-09-27 | A kind of blower fan oil leakage monitoring device |
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| Country | Link |
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| CN (1) | CN207161270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956025A (en) * | 2018-08-31 | 2018-12-07 | 南京讯联智能科技有限公司 | A kind of wind power generation gear case oil leakage monitoring system |
| CN112761907A (en) * | 2021-02-02 | 2021-05-07 | 湘电风能有限公司 | Compact type generator set |
| CN113250913A (en) * | 2021-06-01 | 2021-08-13 | 天津瑞能电气有限公司 | Oil leakage detection system and installation method for second-order damping platform of wind generating set |
-
2017
- 2017-09-27 CN CN201721250760.3U patent/CN207161270U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956025A (en) * | 2018-08-31 | 2018-12-07 | 南京讯联智能科技有限公司 | A kind of wind power generation gear case oil leakage monitoring system |
| CN112761907A (en) * | 2021-02-02 | 2021-05-07 | 湘电风能有限公司 | Compact type generator set |
| CN113250913A (en) * | 2021-06-01 | 2021-08-13 | 天津瑞能电气有限公司 | Oil leakage detection system and installation method for second-order damping platform of wind generating set |
| CN113250913B (en) * | 2021-06-01 | 2024-07-19 | 天津瑞能电气有限公司 | Oil leakage detection system and installation method for second-order damping platform of wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lang Min Inventor after: Zhang Yang Inventor before: Lang Min |
|
| CB03 | Change of inventor or designer information |