Oil-water separation filter material for hydraulic oil, preparation method and filter element thereof
A technology of oil-water separation and hydraulic oil, which is applied in the field of filter elements, can solve the problems of poor water cleaning effect and affecting the working effect of hydraulic oil, and achieve the effect of improving water removal effect and easy placement
Active Publication Date: 2022-05-03
安徽高博过滤科技有限公司
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Problems solved by technology
[0003] Due to the presence of air in the oil pipe and oil tank, as the external environment changes in temperature and temperature, water vapor will condense into water droplets and enter the hydraulic oil, thereby affecting the working effect of the hydraulic oil; poor cleaning performance
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[0035] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0036] Such as Figure 5 As shown, an oil-water separation filter material for hydraulic oil, the filter material includes a first filter layer 31, a first water-removing layer 32, a second filter layer 33, a second water-removing layer 34, a third filter layer that are stacked in sequence. The filter layer 35 and the support filter layer 36; the first filter layer 31 is the oil inlet surface, and the support filter layer 36 is the oil outlet surface; the water in the hydraulic oil can be removed by using a double-layer dewatering layer;
[0037] Both the first filter layer 31 and the third filter layer 35 are made of non-...
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An oil-water separation filter material for hydraulic oil, a preparation method thereof, and a filter element, comprising a first filter layer, a first water-removing layer, a second filter layer, a second water-removing layer, and a third filter layer that are sequentially stacked. filter layer and support filter layer; the first filter layer is the oil inlet surface, and the support filter layer is the oil outlet surface; S1, making the first composite support layer: S2, making the second water removal layer: S3, making the second 1. Water removal layer: the present invention uses silica gel dry particles to absorb water in the oil for many times, thereby removing water in the oil and improving the water removal effect; the flat structure of silica gel dry particles can facilitate the placement of silica gel dry particles and the upper and lower connections The filter layer is pasted and bonded.
Description
technical field [0001] The invention belongs to the technical field of filter elements, and in particular relates to an oil-water separation filter material for hydraulic oil, a preparation method thereof and a filter element. Background technique [0002] Hydraulic oil is the hydraulic medium used in the hydraulic system using liquid pressure energy, which plays the role of energy transmission, anti-wear, system lubrication, anti-corrosion, anti-rust, cooling, etc. in the hydraulic system; [0003] Due to the presence of air in the oil pipe and oil tank, as the external environment changes in temperature and temperature, water vapor will condense into water droplets and enter the hydraulic oil, thereby affecting the working effect of the hydraulic oil; The cleaning effect is not good. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the present invention provides an oil-water separation filter material for hydraulic oil, and the specific te...
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IPC IPC(8): B01D17/02
CPCB01D17/0202B01D17/02
Inventor 余振威余青青吕心钏黄文俊田忠强
Owner 安徽高博过滤科技有限公司