CN110846110A - Special lubricating oil for elevator and preparation method thereof - Google Patents
Special lubricating oil for elevator and preparation method thereof Download PDFInfo
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- CN110846110A CN110846110A CN201911157217.2A CN201911157217A CN110846110A CN 110846110 A CN110846110 A CN 110846110A CN 201911157217 A CN201911157217 A CN 201911157217A CN 110846110 A CN110846110 A CN 110846110A
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- elevator
- lubricating oil
- agent
- base oil
- antioxidant
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The invention discloses a special lubricating oil for an elevator and a preparation method thereof, wherein the special lubricating oil for the elevator comprises the following components in parts by weight: base oil, oiliness agent, antirust agent, pour point depressant, extreme pressure antiwear agent, antioxidant corrosion inhibitor and high-temperature antioxidant; the preparation method comprises the steps of putting the base oil and the oiliness agent into a blending kettle, sequentially adding the pour point depressant, the extreme pressure antiwear agent, the antioxidant corrosion inhibitor and the high-temperature antioxidant while heating and stirring, keeping the temperature, continuously stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Description
Technical Field
The invention relates to special lubricating oil for an elevator and a preparation method thereof, belonging to the field of research of industrial lubricating oil.
Background
As a product of modern life, the elevator becomes indispensable building equipment for high-rise buildings and public places in cities, and provides quick and easy passing convenience for residents. In recent years, with the increase of global population, the acceleration of urbanization and the improvement of the requirement of people for convenient life, elevators are more and more widely used. Elevators are increasingly becoming indispensable vehicles, and the elevator industry in China has rapidly developed in recent years.
In recent years, the phenomena of high load, large traffic volume and long-term use of elevators in China generally exist, and the number of old elevators is increased dramatically. According to the structure of the service duration of the domestic in-service elevators, the number of the elevators with the service duration of 0-5 years is the largest, the reserved quantity reaches 311 ten thousand elevators and the occupation ratio is 56.04%, and the reserved quantity reaches 147 thousand elevators and the occupation ratio is 26.49% in 6-10 years; the occupancy ratio of 11-15 years is up to 17.48%, the maintenance and the service of the elevator with long service life are particularly important, and the special oil for the elevator is an indispensable product for the maintenance of the elevator.
The reduction gear box of the traction system has various structures, and the reduction gear box is commonly used and comprises a worm gear, an umbrella gear and a planetary gear. Most of the turbines of the turbine-worm type traction machine adopt wear-resistant bronze, the worms adopt alloy steel with carburized and quenched surfaces, the sliding between the transmission tooth surfaces of the worms is large, the contact time of the tooth surfaces is long, and the friction and abrasion conditions are prominent. Similarly, the bevel gear type and planetary gear type tractors also have the problem of extreme pressure wear resistance. The friction part of the elevator generates a large amount of heat during long-time operation, so the oxidation stability and the thermal stability of the lubricating oil are also important.
The information disclosed in this background section is intended to enhance an understanding of the general background of the invention and is not to be taken as an admission or suggestion that this information is prior art that is known to a person of ordinary skill in the art.
Disclosure of Invention
The main purpose of the present invention is to solve at least one of the problems of the prior art described above, and to provide a lubricating oil for an elevator, which can effectively protect components such as an elevator traction gear box, a wire rope, a guide rail, a hydraulic buffer, a door motor, and the like.
The invention also aims to provide a preparation method of the special lubricating oil for the elevator.
The invention adopts a technical scheme that: the special lubricating oil for the elevator comprises the following components in parts by weight: 30-60% of PAO150 base oil, 35-60% of 500N base oil, 0.2-0.6% of oiliness agent, and antirust agent: 0.05-0.1%, pour point depressant 0.1-0.3%, extreme pressure antiwear agent: 0.5-01%, 1-3% of oxidation and corrosion inhibitor and 0.01-0.05% of high-temperature antioxidant.
In the technical scheme, the PAO150 base oil is fully synthetic base oil produced by Shanghai Nake, and the 500N base oil is API II hydrofined base oil produced by SK company.
In the technical scheme, the oiliness agent is at least one of T-404, T-405 and T-406.
In the technical scheme, the antirust agent is T-746 produced by Zibo Huihua Petroleum additives Co.
In the technical scheme, the pour point depressant is at least one of polymethacrylate 1-368 and polymethacrylate LZ 7749B.
In the technical scheme, the extreme pressure antiwear agent is low-odor T-321 produced by Zibo Huihua Petroleum additives Limited.
In the technical scheme, the antioxidant corrosion inhibitor is at least one of T-202 and T-203 produced by New Material Ltd of Xinxiangruifeng.
In the technical scheme, the high-temperature antioxidant is Basff L57.
The preparation method of the special lubricating oil for the elevator comprises the following steps:
adding PAO150 base oil, 500N base oil and an oiliness agent into a blending kettle, sequentially adding an antirust agent, a pour point depressant, an extreme pressure antiwear agent, an antioxidant corrosion inhibitor and a high-temperature antioxidant under stirring at 55-65 ℃, keeping the temperature of 55-65 ℃, continuously stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, but the present invention is not limited thereto. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present invention.
Embodiment 1
The special lubricating oil for the elevator comprises the following components in percentage by weight: PAO150 base oil: 40.62%, 500N base oil: 56%, oily agent: 0.4%, antirust agent: 0.05%, pour point depressant: 0.2%, extreme pressure antiwear agent: 0.7 percent of antioxidant and corrosion inhibitor: 2 percent and 0.03 percent of high-temperature antioxidant.
Preparation method of special lubricating oil for elevator
Taking PAO150 base oil: 40.62%, 500N base oil: 56%, oily agent: adding 0.4% of the mixture into a blending kettle, heating to 55-65 ℃, and sequentially adding an antirust agent: 0.05%, pour point depressant: 0.2%, extreme pressure antiwear agent: 0.7 percent of antioxidant and corrosion inhibitor: 2 percent and 0.03 percent of high-temperature antioxidant. Keeping the temperature at 55-65 ℃, continuing stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Example II
The special lubricating oil for the elevator comprises the following components in percentage by weight: PAO150 base oil: 42.62%, 500N base oil: 54% and an oily agent: 0.3%, antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2.1 percent and 0.03 percent of high-temperature antioxidant.
Preparation method of special lubricating oil for elevator
Taking PAO150 base oil: 42.62%, 500N base oil: 54% and an oily agent: adding 0.3% of the mixture into a blending kettle, heating to 55-65 ℃, and sequentially adding an antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2.1 percent and 0.03 percent of high-temperature antioxidant. Keeping the temperature at 55-65 ℃, continuing stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Example three
The special lubricating oil for the elevator comprises the following components in percentage by weight: PAO150 base oil: 45%, 500N base oil: 51.62%, oily agent: 0.3%, antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2.1 percent and 0.03 percent of high-temperature antioxidant.
Preparation method of special lubricating oil for elevator
Taking PAO150 base oil: 45%, 500N base oil: 51.62%, oily agent: adding 0.3% of the mixture into a blending kettle, heating to 55-65 ℃, and sequentially adding an antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2.1 percent and 0.03 percent of high-temperature antioxidant. Keeping the temperature at 55-65 ℃, continuing stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Example four
The special lubricating oil for the elevator comprises the following components in percentage by weight: PAO150 base oil: 48.3%, 500N base oil: 48.37%, oiliness agent: 0.3%, antirust agent: 0.08%, pour point depressant: 0.2%, extreme pressure antiwear agent: 0.7 percent of antioxidant and corrosion inhibitor: 2 percent and 0.05 percent of high-temperature antioxidant.
Preparation method of special lubricating oil for elevator
Taking PAO150 base oil: 48.3%, 500N base oil: 48.37%, oiliness agent: adding 0.3% of the mixture into a blending kettle, heating to 55-65 ℃, and sequentially adding an antirust agent: 0.08%, pour point depressant: 0.2%, extreme pressure antiwear agent: 0.7 percent of antioxidant and corrosion inhibitor: 2 percent and 0.05 percent of high-temperature antioxidant. Keeping the temperature at 55-65 ℃, continuing stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Example five
The special lubricating oil for the elevator comprises the following components in percentage by weight: PAO150 base oil: 51.82%, 500N base oil: 44.8%, oiliness agent: 0.4%, antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2 percent and 0.03 percent of high-temperature antioxidant.
Preparation method of special lubricating oil for elevator
Taking PAO150 base oil: 51.82%, 500N base oil: 44.8%, oiliness agent: adding 0.4% of the mixture into a blending kettle, heating to 55-65 ℃, and sequentially adding an antirust agent: 0.05%, pour point depressant: 0.3%, extreme pressure antiwear agent: 0.6 percent, antioxidant and corrosion inhibitor: 2 percent and 0.03 percent of high-temperature antioxidant. Keeping the temperature at 55-65 ℃, continuing stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
The special lubricating oil for the elevator has the beneficial effects that:
the special lubricating oil for the elevator is added with the PAO fully synthetic base oil, so that the special lubricating oil for the elevator is lower in pour point, high in viscosity index and superior to common elevator oil in low-temperature fluidity and high-temperature viscosity retention performance.
Furthermore, the elevator special lubricating oil provided by the invention adopts the high-temperature antioxidant, so that the thermal oxidation stability of the oil product is improved, and the service life is longer.
Furthermore, the special lubricating oil for the elevator, disclosed by the invention, adopts the compounded oiliness agent, so that the lubricating property of an oil product is improved.
Furthermore, the special lubricating oil for the elevator can prevent metal parts of the elevator from rusting due to the addition of the antirust agent.
Furthermore, the special lubricating oil for the elevator is added with the pour point depressant, so that the special lubricating oil has a lower pour point, better low-temperature fluidity and smoother elevator operation in cold weather.
In conclusion, compared with the common elevator oil, the elevator special lubricating oil disclosed by the invention has the advantages that the performances are more excellent in all aspects, the oil change period is longer, and the elevator is protected for a long time and reliably.
The above description is only an example of the present invention, and is not intended to limit the scope of the present invention, and all the applications of the present invention in other related fields directly or indirectly using the contents of the present invention are included in the scope of the present invention.
The oil compositions of examples 1 to 5 and the commercially available elevator-specific oils were subjected to the measurement of the relevant parameters and properties, and the results are shown in the following table.
Attached watch
Claims (10)
1. The special lubricating oil for the elevator is characterized by comprising the following components in parts by weight: 30-60% of PAO150 base oil, 35-60% of 500N base oil, 0.2-0.6% of oiliness agent, and antirust agent: 0.05-0.1%, pour point depressant 0.1-0.3%, extreme pressure antiwear agent: 0.5-01%, 1-3% of oxidation and corrosion inhibitor and 0.01-0.05% of high-temperature antioxidant.
2. The special lubricating oil for elevators according to claim 1, characterized by comprising the following components in percentage by weight: PAO150 base oil: 40.62%, 500N base oil: 56%, oily agent: 0.4%, antirust agent: 0.05%, pour point depressant: 0.2%, extreme pressure antiwear agent: 0.7 percent of antioxidant and corrosion inhibitor: 2 percent and 0.03 percent of high-temperature antioxidant.
3. The elevator-specific lubricating oil of claim 1, wherein the PAO150 base oil is an API group iv base oil and the 500N base oil is an API group ii hydrofinished base oil.
4. The elevator-specific lubricating oil according to claim 1, wherein the oiliness agent is at least one of T-404, T-405, and T-406.
5. The elevator-specific lubricating oil according to claim 1, wherein the rust inhibitor is T-746.
6. The elevator-specific lubricating oil according to claim 1, wherein the pour point depressant is at least one of polymethacrylate 1-368 and polymethacrylate LZ 7749B.
7. The elevator-specific lubricating oil according to claim 1, wherein the extreme pressure antiwear agent is T-321.
8. The elevator-specific lubricating oil according to claim 1, wherein the antioxidant corrosion inhibitor is at least one of T-202 and T-203.
9. The elevator-specific lubricating oil of claim 1, wherein the high-temperature antioxidant is basf L57.
10. The preparation method of the lubricating oil special for the elevator according to claim 1, which is characterized by comprising the following steps:
adding PAO150 base oil, 500N base oil and an oiliness agent into a blending kettle, sequentially adding an antirust agent, a pour point depressant, an extreme pressure antiwear agent, an antioxidant corrosion inhibitor and a high-temperature antioxidant under stirring at 55-65 ℃, keeping the temperature of 55-65 ℃, continuously stirring for 120 minutes, standing for 60 minutes, and filtering to obtain the special lubricating oil for the elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911157217.2A CN110846110A (en) | 2019-11-25 | 2019-11-25 | Special lubricating oil for elevator and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911157217.2A CN110846110A (en) | 2019-11-25 | 2019-11-25 | Special lubricating oil for elevator and preparation method thereof |
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| CN110846110A true CN110846110A (en) | 2020-02-28 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1002855A2 (en) * | 1998-11-13 | 2000-05-24 | Idemitsu Kosan Company Limited | Lubricating base oil composition and process for producing same |
| CN1259562A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Automobile automatic drive liquid composition |
| CN1673321A (en) * | 2004-03-24 | 2005-09-28 | 中国石油天然气股份有限公司 | Prepn of automatic automobile driving liquid with hydrogenated oil |
| CN1727458A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of oil for pair of gear worm |
| CN103194302A (en) * | 2013-04-19 | 2013-07-10 | 上海禾泰特种润滑技术有限公司 | Worm gear oil composition and preparation method thereof |
| CN104250575A (en) * | 2013-06-25 | 2014-12-31 | 中国石油天然气股份有限公司 | Wire-rope grease composition with excellent performances and preparation method thereof |
| CN105368538A (en) * | 2014-08-21 | 2016-03-02 | 中国石油化工股份有限公司 | Lubricating oil composition used for jacks, and preparation method thereof |
| CN105886072A (en) * | 2014-12-17 | 2016-08-24 | 天津市世纪胜牌石油制品有限公司 | Fully synthetic super-extreme pressure-resistant industrial gear oil |
| CN106978243A (en) * | 2017-05-26 | 2017-07-25 | 中国石油化工股份有限公司 | A kind of elevator traction machine lubricating oil and preparation method thereof |
| CN107805538A (en) * | 2017-11-14 | 2018-03-16 | 陕汽榆林金帝润滑油有限公司 | A kind of enhanced oil pumper dedicated gear oil and preparation method thereof |
| CN109022106A (en) * | 2018-06-22 | 2018-12-18 | 郑州正赢石化有限公司 | Extreme pressure antirust oil |
-
2019
- 2019-11-25 CN CN201911157217.2A patent/CN110846110A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259562A (en) * | 1998-10-30 | 2000-07-12 | 中国石化兰州炼油化工总厂 | Automobile automatic drive liquid composition |
| EP1002855A2 (en) * | 1998-11-13 | 2000-05-24 | Idemitsu Kosan Company Limited | Lubricating base oil composition and process for producing same |
| CN1673321A (en) * | 2004-03-24 | 2005-09-28 | 中国石油天然气股份有限公司 | Prepn of automatic automobile driving liquid with hydrogenated oil |
| CN1727458A (en) * | 2004-07-29 | 2006-02-01 | 中国石油化工股份有限公司 | Combination of oil for pair of gear worm |
| CN103194302A (en) * | 2013-04-19 | 2013-07-10 | 上海禾泰特种润滑技术有限公司 | Worm gear oil composition and preparation method thereof |
| CN104250575A (en) * | 2013-06-25 | 2014-12-31 | 中国石油天然气股份有限公司 | Wire-rope grease composition with excellent performances and preparation method thereof |
| CN105368538A (en) * | 2014-08-21 | 2016-03-02 | 中国石油化工股份有限公司 | Lubricating oil composition used for jacks, and preparation method thereof |
| CN105886072A (en) * | 2014-12-17 | 2016-08-24 | 天津市世纪胜牌石油制品有限公司 | Fully synthetic super-extreme pressure-resistant industrial gear oil |
| CN106978243A (en) * | 2017-05-26 | 2017-07-25 | 中国石油化工股份有限公司 | A kind of elevator traction machine lubricating oil and preparation method thereof |
| CN107805538A (en) * | 2017-11-14 | 2018-03-16 | 陕汽榆林金帝润滑油有限公司 | A kind of enhanced oil pumper dedicated gear oil and preparation method thereof |
| CN109022106A (en) * | 2018-06-22 | 2018-12-18 | 郑州正赢石化有限公司 | Extreme pressure antirust oil |
Non-Patent Citations (1)
| Title |
|---|
| 孙建林: "《材料成形摩擦磨损与润滑》", 31 July 2007, 国防工业出版社 * |
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Application publication date: 20200228 |