CN104152216B - A kind of nano super energy-saving lubricant oil - Google Patents
A kind of nano super energy-saving lubricant oil Download PDFInfo
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- CN104152216B CN104152216B CN201410404193.7A CN201410404193A CN104152216B CN 104152216 B CN104152216 B CN 104152216B CN 201410404193 A CN201410404193 A CN 201410404193A CN 104152216 B CN104152216 B CN 104152216B
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Abstract
The invention provides a kind of nano super energy-saving lubricant oil, 10 30nm nanometer diamond microgranules are added in plain oil, need not add any dispersant or surfactant again, even if under long-term operation, nanometer diamond microgranule still can be stably dispersed in lubricating oil, form exceptional hardness nanometer oil lamella opposing frictional resistance, anti-shearing force in metal surface, reduce vibration noise, reduce fricative temperature.This nano super energy-saving lubricant oil is applied on screw air compressor, frictional force and mechanical wear rate can be greatly reduced, improve equipment serviceability, reach the energy-conservation purpose of 3 6%.
Description
Technical field
The invention belongs to industrial air compressors lubricating oil field, be specifically related to a kind of nano super energy-saving lubricant oil, can be used for the lubrication of the screw rod of the screw air compressor of most of kind, bearing etc..
Background technology
More than half of world energy sources is fallen due to various frictional dissipations, and the damage of the machinery equipment in whole world 70%--80% is also in that friction causes.The mankind have paid the heaviest cost to overcome friction, although achieve some achievements, reduce the loss that friction brings to us to greatest extent, but, do not find the real way solving friction problem in tribological field.
Air compressor lubricating oil is broadly divided into mineral oil and artificial oil two class.Mineral oil includes mineral oil and refined mineral oil；Artificial oil includes synthetic mineral oil, two esters, polyethers, silica-based lubricating fluid.
The operation principle of compressor oil is exactly to form a kind of protecting film between two friction pairs, it is to avoid directly contacts between metal with metal, thus has buffered frictional force effect, play lubrication, reduces abrasion, makes machinery normal operation.This protecting film can be physical absorption film, or chemisorbed film or oxide-film, and thickness and the intensity of film directly influence lubrication.
Its Main Function is: (1) antifriction antiwear: reduction frictional resistance, to save the energy, reduces and weares and teares with the prolonged mechanical life-span, increase economic efficiency.(2) cooling: require frictional heat to be discharged outside machine at any time.(3) seal: require anti-leak, gas blowby dust-proof, anti-.(4) peace and quiet dispersion: require rubbing surface dirty to clean to get rid of.(5) kinetic energy transmission: hydraulic system and telemotor and Friction Stepless.(6) stress dispersion buffering: scatteredload and mitigation impact and damping etc.；(7) anticorrosive antirust: claimed friction surface is not by deterioration of oil or external erosion.
Air compressor lubricating oil base oil key component has alkane, cycloalkane, aromatic hydrocarbons etc., contains the compound of minimal amount of nitrogen, sulfur, oxygen simultaneously.Hydrocarbon temperature more than 100 DEG C, particularly has under metal contact, and antioxygenic property declines, it is easy to generates oxide and fats product, and is condensed into colloid, blue or green matter etc. further.These products mix with metal filings in the mechanical admixture sucked in gas and compressor, are deposited on surface of the work, are further heated generation carbon deposit.Due to the special operation condition of helical-lobe compressor, inevitably there is oxidation, Carbon Deposit Phenomenon in mineral type special oil.Concrete oxidizing process influence factor is as follows: (1) high-temperature temperature is the principal element causing oil oxidation, temperature often raises 10 DEG C, oxidation rate doubles, during compressor operation, compressor oil not only needs to receive the frictional heat of parts, the heat of compression that compressed gas to be absorbed produces, thus compressor oil is chronically under high temperature.In screw-rod air compressor group, from spraying into before cylinder compression chamber separates to separator with compressed gas, lubricating oil is substantially with vaporific existence, and its surface area is greatly increased, and is sufficiently mixed with the compressed gas of heat, and temperature rises rapidly.(2) high partial pressure of oxygen partial pressure of oxygen i.e. total gas pressure is with the percentage by volume of oxygen in gas long-pending.Oil ageing speed is directly proportional to partial pressure of oxygen, thus during compressor operation, lubricating oil ratio is the most oxidizable.(3) the oxidation catalysis moisture of condensed water and metal and metal are all the catalyst of oil ageing, and both exist the oxidation to oil product simultaneously significantly more acceleration.(4) carbon residue is in screw-rod air compressor, and lubricating oil stands heating and cooling repeatedly, and therefore easily aged deterioration, ultimately generates carbon residue.
Nanosecond science and technology are in the application of tribological field and practice, it is exactly by after various wear-resistant, antifriction material nanorize, in the lubricating oil (fat) added, a kind of Nano grade lubricating oil film is formed between the metal surface of machinery, utilize the ball effect after wear-resistant, antifriction material nanorize, sliding friction between metal surface is become rolling friction, the bottom line reduced by the frictional resistance of metal surface.Simultaneously, wear-resistant, the antifriction material that utilize nanorize carry out sufficient lappingout to metal surface, shear action to metal surface during lappingout, its metal particle cut will be also the microgranule of Nano grade, automatically infiltration is repaired in the gap of metal surface, make its metal-surface nano, thus improve mechanical strength and the hardness of metal surface, reduce the abrasion between metal surface to greatest extent.
Summary of the invention
It is an object of the invention to provide a kind of nano super energy-saving lubricant oil, be applied on screw air compressor, frictional force and mechanical wear rate can be greatly reduced.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of nano super energy-saving lubricant oil, mixed by following components in percentage by weight: lubricating oil 96-97.5%, antioxidant 0.2-0.4%, polymethylacrylic acid ten diester 1.0-1.5%, tricresyl phosphate 0.2-0.5%, lanoline 0.4-0.6%, tricresyl phosphate 0.1-0.2%, oleic acid glycol ester 0.05-0.1%, 10-30nm nanometer diamond microgranule 0.91-1.62%, the percentage by weight sum of each component is 100%.
Described nanometer diamond microgranule is nano cubic boron nitride microgranule.
The remarkable advantage of the present invention is: add the nanometer diamond microgranule of 10-30nm in plain oil, need not add any dispersant or surfactant again, even if under long-term operation, nanometer diamond microgranule still can be stably dispersed in lubricating oil, reduces abrasion resistance.Super lubrication oil is applied on the assembly of screw air compressor, frictional force and mechanical wear rate can be greatly reduced.
Accompanying drawing explanation
Fig. 1 is to use plain oil to carry out honing situation after wear test.
Fig. 2 is that the nano super energy-saving lubricant oil using the present invention carries out honing situation after wear test.
Detailed description of the invention
A kind of nano super energy-saving lubricant oil, mixed by following components in percentage by weight: lubricating oil 96-97.5%, antioxidant 0.2-0.4%, polymethylacrylic acid ten diester 1.0-1.5%, tricresyl phosphate 0.2-0.5%, lanoline 0.4-0.6%, tricresyl phosphate 0.1-0.2%, oleic acid glycol ester 0.05-0.1%, 10-30nm nanometer diamond microgranule 0.91-1.62%, the percentage by weight sum of each component is 100%.Described nanometer diamond microgranule is nano cubic boron nitride microgranule.
Embodiment 1
A kind of nano super energy-saving lubricant oil, is mixed by following components in percentage by weight: lubricating oil 96.15%, antioxidant 0.3%, polymethylacrylic acid ten diester 1.0%, tricresyl phosphate 0.3%, lanoline 0.5%, tricresyl phosphate 0.15%, oleic acid glycol ester 0.1%, 22nm nanometer diamond microgranule 1.5%.Described nanometer diamond microgranule is nano cubic boron nitride microgranule.
Wear test condition: 14 × 14 bearing steel rollers, test load 120kg, 1 minute time.
The nano super energy-saving lubricant oil of the present invention and plain oil contrast: the frictional resistance between metal surface reduces more than 25 times；Abrasion between metal surface differs more than 40 times；The microhardness using the metal surface of plain oil does not has any change；The microhardness using the metal surface of the nano super energy-saving lubricant oil of the present invention is remarkably reinforced.
Use scanning electron microscope that 14 × 14 bearing steel roller surfaces are observed, amplify the photo of 50 times of scanning electron microscopies, as shown in Figure 1, 2.The honing using the bearing steel roller of plain oil is very serious, and uses the metal surface unusual light of the bearing steel roller of nano super energy-saving lubricant oil.
After using the nano super energy-saving lubricant oil of the present invention, screw air compressor has the advantage that (1) safety durable: can extend the service life of 3 to 5 times of bearing, it is meant that lubricating component sustains its quality through age；(2) power cost saving: can reduce running current, saves electric power spending, and the electricity charge that may save are the several times of lubriation material cost；(3) environmental emission reduction: noise can be reduced, shake, reduce frictional heat.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent and modification, all should belong to the covering scope of the present invention.
Claims (1)
1. a nano super energy-saving lubricant oil, it is characterised in that: mixed by following components in percentage by weight: lubricating oil 96.15%, antioxidant 0.3%, polymethylacrylic acid ten diester 1.0%, tricresyl phosphate 0.3%, lanoline 0.5%, tricresyl phosphate 0.15%, oleic acid glycol ester 0.1%, 22nm nanometer diamond microgranule 1.5%；Described nanometer diamond microgranule is nano cubic boron nitride microgranule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404193.7A CN104152216B (en) | 2014-08-18 | 2014-08-18 | A kind of nano super energy-saving lubricant oil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404193.7A CN104152216B (en) | 2014-08-18 | 2014-08-18 | A kind of nano super energy-saving lubricant oil |
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| Publication Number | Publication Date |
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| CN104152216A CN104152216A (en) | 2014-11-19 |
| CN104152216B true CN104152216B (en) | 2016-08-17 |
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| CN201410404193.7A Expired - Fee Related CN104152216B (en) | 2014-08-18 | 2014-08-18 | A kind of nano super energy-saving lubricant oil |
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Families Citing this family (2)
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| CN107099272A (en) * | 2017-05-22 | 2017-08-29 | 和县科嘉阀门铸造有限公司 | A kind of plug valve time-based maintenance stop-leak compound and its grease injection process |
| WO2022244665A1 (en) * | 2021-05-17 | 2022-11-24 | 株式会社ダイセル | Composition for freezer, and composition kit for freezer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101974361A (en) * | 2010-08-20 | 2011-02-16 | 泰安天健应用技术推广中心 | Multifunctional nanocomposite antiwear agent |
| JP5959520B2 (en) * | 2010-09-03 | 2016-08-02 | 株式会社ナノ炭素研究所 | Nano roller lubrication |
| CN101967418B (en) * | 2010-10-19 | 2013-12-25 | 陈玉祥 | Oily nano super-hard powder suspension and preparation method thereof |
| WO2012166615A1 (en) * | 2011-05-27 | 2012-12-06 | Howard University | Hybrid nanolubricant |
| CN103602376B (en) * | 2013-11-20 | 2016-02-24 | 河北益飞特化工科技有限公司 | A kind of Composite nanometer antiwear agent and preparation method thereof |
| CN103756754B (en) * | 2014-02-19 | 2015-08-19 | 南京林业大学 | A kind ofly add lubricating oil of modified Nano zinc powder and ionic liquid and preparation method thereof |
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