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Synthetic fire-resistant and environmentally friendly hydraulic oil

A hydraulic oil and environmental protection technology, applied in the field of hydraulic oil, can solve the problems of increasing the wear of the contact area between the seal and the metal surface, unsatisfactory anti-combustion effect, unfriendly environment, etc. The effect of reducing energy consumption

Active Publication Date: 2016-08-31
AMER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional synthetic fire-resistant hydraulic oil currently on the market has a certain impact and harm to the environment due to its unsatisfactory fire-resistant effect and unfriendly environment.
Conventional oils, due to lack of wear protection, increase wear of seals and metal surface contact areas, subsequently causing leakage and oil consumption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The synthetic anti-flammability and environment-friendly hydraulic oil of this embodiment, the hydraulic oil raw material includes the following components by weight percentage: 87% non-combustible synthetic environment-friendly base oil, 12.5% ​​anti-wear materials, 0.5% aromatic amine antioxidant;

[0012] In this embodiment, the non-combustible synthetic environment-friendly base oil is the non-combustible synthetic environment-friendly base oil H620 provided by Jiangsu Weir Group. In this embodiment, the non-combustible synthetic environment-friendly base oil H620 provided by Jiangsu Weir Group is The percentage is replaced by the non-combustible synthetic environmental protection base oil DR46 provided by Nanjing Power Company; or replaced by the non-combustible synthetic environmental protection base oil H620 and the non-combustible synthetic environmental protection base oil DR46 according to the same weight percentage, all of which are qualified synthetic anti-com...

Embodiment 2

[0017] In the synthetic flame-resistant and environmentally friendly hydraulic oil of this embodiment, the hydraulic oil raw materials include the following components by weight percentage: 84% non-combustible synthetic environmentally friendly base oil, 15% super anti-wear materials, and 1% aromatic amine antioxidant;

[0018] In this embodiment, the non-combustible synthetic environment-friendly base oil is the non-combustible synthetic environment-friendly base oil DR46 provided by Nanjing Power Company. In this embodiment, the non-combustible synthetic environment-friendly base oil DR46 provided by Nanjing Power Company is replaced by the same weight The non-combustible synthetic environment-friendly base oil H620 provided for Jiangsu Weir Group; or replaced by non-combustible synthetic environment-friendly base oil H620 and non-combustible synthetic environment-friendly base oil DR46 according to the same weight percentage, all obtained qualified synthetic anti-combustible ...

Embodiment 3

[0023] The synthetic anti-flammability and environmental protection hydraulic oil of this embodiment, the hydraulic oil raw material includes the following components by weight percentage: 90% non-combustible synthetic environmental protection base oil, 9.9% super anti-wear material, 0.1% aromatic amine antioxidant;

[0024] In this embodiment, the non-combustible synthetic environment-friendly base oil is the non-combustible synthetic environment-friendly base oil H620 provided by Jiangsu Weir Group. In this embodiment, the non-combustible synthetic environment-friendly base oil H620 provided by Jiangsu Weir Group is The percentage is replaced by the non-combustible synthetic environmental protection base oil DR46 provided by Nanjing Power Company; or replaced by the non-combustible synthetic environmental protection base oil H620 and the non-combustible synthetic environmental protection base oil DR46 according to the same weight percentage, all of which are qualified syntheti...

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PUM

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Abstract

The present invention discloses synthetic combustion resistance environment protection hydraulic oil. Raw materials of the hydraulic oil comprise non-combustion type synthetic environment protection base oil, a wear resistance material and an aromatic amine antioxidant. The hydraulic oil of the present invention has the following advantages that: characteristics of excellent combustion resistance, excellent lubricity (wear resistance), excellent thermal stability, excellent oxidation stability, excellent shear stability, excellent antirust, corrosion resistance, and sealing material adaptability are provided; high combustion resistance requirements of large die casting enterprises with characteristics of high temperature, high heat, and easy fire disaster generation are met; energy consumption is reduced; economic saving is improved; service lives of machines and tools are prolonged; long-term lubrication can be achieved; service intervals can be prolonged; maintenance cost can be reduced; labor cost can be reduced; an oil replacement period of a centralization oil pool is more than 24 months, and an oil replacement period of a single machine oil pool is more than 24 months; the hydraulic oil does not contain harmful substances, such that no pollution and influence is generated to the environment; and the hydraulic oil is widely used in hydraulic systems of various equipment in fields of iron making, steel making, die casting, continuous casting, hot rolling, coal mine, glass product processing, excavators, and the like, wherein various equipment are close to heat sources and have fire disaster danger.

Description

technical field [0001] The invention relates to a hydraulic oil, in particular to a synthetic fire-resistant and environment-friendly hydraulic oil for an environment-friendly and fire-resistant hydraulic system. Background technique [0002] The hydraulic system uses oil as the working medium, and uses the pressure energy of the oil to control the hydraulic actuator through accessories such as control valves. The hydraulic oil is the working medium for transmitting energy in the hydraulic system, and it also plays a role in lubrication, Anti-rust, cooling, shock absorption and other functions. The quality of the hydraulic system not only depends on the rationality of the system design and the performance of the system components, but also due to the pollution prevention and treatment of the system. The pollution of the system directly affects the reliability of the hydraulic system and the service life of the components. According to statistics , About 70% of hydraulic sys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M141/06C10N40/08C10N30/06C10N30/12
Inventor 吴鹏汪小龙
Owner AMER TECH CO LTD
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