CN103642572A - Special lubricating oil for wind driven generator - Google Patents
Special lubricating oil for wind driven generator Download PDFInfo
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- CN103642572A CN103642572A CN201310669584.7A CN201310669584A CN103642572A CN 103642572 A CN103642572 A CN 103642572A CN 201310669584 A CN201310669584 A CN 201310669584A CN 103642572 A CN103642572 A CN 103642572A
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- lubricating oil
- oil
- driven generator
- wind driven
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Abstract
The invention discloses special lubricating oil for a wind driven generator, belonging to the technical field of lubricating oil. The formula is characterized by comprising extract oil for cracking heavy oil, tricresyl phosphate, pyrazinecarboxamide, ethylene oxide-propane block polyether, vegetable oil, phosphate, alkyl naphthalene, methylsilicone oil and polymethacrylate. The product disclosed by the invention is superior to mineral lubricating oil of the prior art in friction coefficient, service life, thermal-oxidative stability, demulsibility, cold resistance and extreme pressure antiwear property. In addition, the product disclosed by the invention is low in production cost and low in price, and is superior to synthetic lubricating oil in the prior art. Therefore, the product disclosed by the invention belongs to the lubricating oil with high cost performance. The product disclosed by the invention can be applied to the wind driven generator in an extreme environment, and the wind driven generator normally runs.
Description
Technical field
The invention belongs to technical field of lubricating oil, the present invention relates to a kind of lubricating oil for aerogenerator special use, be specifically related to a kind of lubricating oil for wind-driven generator wheel-box special use.
Background technology
The residing Working environment of wind power generating set is very harsh, is in for a long time more than moisture weight, dust and the environmental aspect of extremely high low temperature.The maintenance work of wind power equipment is very difficult, so guarantee that reliable and stable long-term operation is the most basic requirement.In the middle of, wheel casing is the primary lubricant position of aerogenerator, accounts for 3/4 left and right of wind-driven generator oil mass by oil mass.Wheel casing can become very high generator speed by very low wind speed round, its many employing oil sump splash lubrication or pressure self-contained lubrication.The impact such as the lubricating oil climate temperature difference, humidity is larger; And aerogenerator is usually in relatively remote area, inconvenient maintenance, therefore gear oil used, except having good extreme pressure anti-wear, cooling, thermo-oxidative stability, hydrolysis stability, resistance to emulsion, sticky warm nature, cold resistance, also has lower frictional coefficient to reduce the power loss of gear in transmission simultaneously; In addition, the lubricating oil of aerogenerator should have longer work-ing life.The synthetic hydrocarbon heavy duty industrial gear oil product of the external Mobil XMP320 product using and domestic Great Wall board " SH5320 " can reach above-mentioned technical requirements, but their price is very expensive, is difficult to extensively universal.
Summary of the invention
The object of the invention is: provide that a kind of production cost is low, frictional coefficient is low, long service life, simultaneously, the lubricating oil also with good extreme pressure anti-wear, thermo-oxidative stability, resistance to emulsion, cold resistance, the i.e. high special lubricating oil for wind-driven generator wheel-box of cost performance.
To achieve these goals, the technical solution adopted in the present invention is a kind of lubricating oil for aerogenerator special use, and the feature of its formula is: by pressure fuel extraction oil, tritolyl phosphate, amine carboxylic acid, oxyethane---propane block polyether, vegetables oil, phosphoric acid ester, alkylnaphthalene, methyl-silicone oil, polymethacrylate form.
The weight percent of its component is:
A kind of lubricating oil for aerogenerator special use of the present invention, the scope of its use temperature is-40 ℃～220 ℃.
The present invention compared with the existing technology has the following advantages and positively effect: first, a kind of lubricating oil for aerogenerator special use of the present invention is compared with the mineral type lubricating oil of prior art: its frictional coefficient of product of the present invention is lower, extreme pressure anti-wear is stronger, longer service life, thermo-oxidative stability are better, the effect of resistance to emulsion and cold resistance is better; Again the present invention is compared with the synthesis type lubricating oil of prior art: lower production cost of the present invention and low price, be better than the lubricating oil of synthesis type.
The present invention is the combined type lubricant that integrates mineral type, synthesis type, plant type, is the aerogenerator special lube that cost performance is higher and applicable extreme environment is used.
Embodiment
The following examples are that the present invention is made to further proof, the invention is not restricted to this.
Embodiment mono-
For a lubricating oil for aerogenerator special use, its component and weight percent are as follows:
A kind of lubricating oil for aerogenerator special use of the present invention, its preparation method is: get the extraction oil of 60 grams of pressure fuels, 8 grams of Viscotrol C, 10 grams of phosphoric acid ester, 8 grams of methyl-silicone oils and be heated to 100 ℃, successively add in reactor and stir, then, adding again 5 grams of tritolyl phosphates, 1 gram of amine carboxylic acid, 2 grams of oxyethane---propane block polyether, 4 grams of alkylnaphthalenes, 2 grams of polymethacrylate, continuously stirring completes for 6 minutes.Finished product of the present invention is golden transparent liquid.
Embodiment bis-
For a lubricating oil for aerogenerator special use, its component and weight percent are as follows:
Above each weight percentages of components of the present embodiment two is different from embodiment mono-, in addition, and consistent with described in embodiment mono-of its preparation method.
Embodiment tri-
Above each weight percentages of components of the present embodiment three is different from embodiment mono-, in addition, and consistent with described in embodiment mono-of its preparation method.
Claims (3)
1. the lubricating oil for aerogenerator special use, the extraction oil by pressure fuel, tritolyl phosphate, amine carboxylic acid, oxyethane---propane block polyether, vegetables oil, phosphoric acid ester, alkylnaphthalene, methyl-silicone oil, polymethacrylate forms, it is characterized in that: the weight percent of this each component of filling a prescription is: the extraction oil 60%-80% of pressure fuel, tritolyl phosphate 2%-18%, amine carboxylic acid 1%-15%, oxyethane---propane block polyether 2%-16%, vegetables oil 2%-16%, phosphoric acid ester 10%-30%, alkylnaphthalene 2%-9%, methyl-silicone oil 2%-12%, polymethacrylate 1%-6%.
2. a kind of lubricating oil for aerogenerator special use according to claim 1, is characterized in that: the use temperature scope of this lubricating oil is-40 ℃～220 ℃.
3. the lubricating oil of a kind of aerogenerator special use of powering according to claim 1, is characterized in that: the combined type lubricant that integrates mineral type, synthesis type, plant type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669584.7A CN103642572A (en) | 2013-12-04 | 2013-12-04 | Special lubricating oil for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310669584.7A CN103642572A (en) | 2013-12-04 | 2013-12-04 | Special lubricating oil for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103642572A true CN103642572A (en) | 2014-03-19 |
Family
ID=50247860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310669584.7A Pending CN103642572A (en) | 2013-12-04 | 2013-12-04 | Special lubricating oil for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103642572A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277224A (en) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | Lubricant composition for transmission system of wind power equipment |
| CN102604729A (en) * | 2012-02-29 | 2012-07-25 | 石俊峰 | Lubricant composition used for gear of wind turbine |
| EP2489721A1 (en) * | 2009-10-15 | 2012-08-22 | Kyodo Yushi Co., Ltd. | Grease composition for bearing of wind power generator |
-
2013
- 2013-12-04 CN CN201310669584.7A patent/CN103642572A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2489721A1 (en) * | 2009-10-15 | 2012-08-22 | Kyodo Yushi Co., Ltd. | Grease composition for bearing of wind power generator |
| CN102277224A (en) * | 2010-06-10 | 2011-12-14 | 中国石油化工股份有限公司 | Lubricant composition for transmission system of wind power equipment |
| CN102604729A (en) * | 2012-02-29 | 2012-07-25 | 石俊峰 | Lubricant composition used for gear of wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |