Universal rotation type filter utilizing polyamide filter element

A polyamide and filter technology, applied in the mechanical field, can solve the problems of non-replaceable filter elements, inappropriate materials, and poor versatility, and achieve the effects of simple and convenient disassembly, reduced flow resistance, and reduced size

Inactive Publication Date: 2016-06-29
XIAN TIANHOU FILTRATION TECH
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art, to provide an oil filter, which is resistant to oil corrosion, and has high filtration accuracy, dirt holding capacity and oil-water separation efficiency, and solves the problem of existing filters. The filter element in the shell cannot be replaced, the versatility is poor, and the material is not suitable. At the same time, the shell can be reused and replaced easily

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Universal rotation type filter utilizing polyamide filter element
  • Universal rotation type filter utilizing polyamide filter element
  • Universal rotation type filter utilizing polyamide filter element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0105] Embodiment 1: the material is PA6; the length of the filter material cylinder is 200mm, the outer diameter of the filter material cylinder is 100mm, the thickness of the filter material cylinder is 10mm, the average pore diameter of the outer layer of the filter element cylinder is 10 μm, and the average pore diameter of the inner layer of the filter element cylinder The average diameter of the melt-blown fiber filament is 0.1 μm, and the porosity is 80.2%; the average pore size of the filter paper is 1 μm; the type of filter oil is gasoline; the filtering effect applied to gasoline filters: filtration of 5-10 μm particles The efficiency is 99.12%; the dirt holding capacity is 60.83g, when the rated volume flow rate is 10L / min, the original flow resistance is 12kpa, and the oil-water separation rate is 98.5%.

Embodiment 2

[0106] Embodiment 2: the material is PA6; the length of the filter material cylinder is 200mm, the outer diameter of the filter material cylinder is 100mm, the thickness of the filter material cylinder is 10mm, the average pore diameter of the outer layer of the filter cartridge is 100 μm, and the average pore diameter of the inner layer of the filter cartridge is The average diameter of the melt-blown fiber filament is 80 μm, and the porosity is 91.2%; the average pore size of the filter paper is 50 μm; the type of filter oil is lubricating oil; the filtering effect applied to the oil filter: the filtration of 5-10 μm particles The efficiency is 93.21%; the dirt holding capacity is 122.94g, when the rated volume flow rate is 10L / min, the original flow resistance is 14.33kpa, and the oil-water separation rate is 94.50%.

Embodiment 3

[0107] Embodiment 3: the material is PA6; the length of the filter material cylinder is 200mm, the outer diameter of the filter material cylinder is 100mm, the thickness of the filter material cylinder is 10mm, the average pore diameter of the outer layer of the filter cartridge is 100 μm, and the average pore diameter of the inner layer of the filter cartridge is The average diameter of the melt-blown fiber is 25 μm, and the porosity is 90.2%; the average pore size of the filter paper is 30 μm; the type of filter oil is lubricating oil; the filtering effect applied to the oil filter: the filtration of 5-10 μm particles The efficiency is 93.55%; the dirt holding capacity is 103.90g, when the rated volume flow rate is 10L / min, the original flow resistance is 14.58kpa, and the oil-water separation rate is 93.33%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
pore sizeaaaaaaaaaa
pore sizeaaaaaaaaaa
Login to view more

Abstract

The invention discloses a universal rotation type filter utilizing a polyamide filter element. The universal rotation type filter comprises a shell and the filter element arranged in the shell. The filter element comprises an upper end cover, a lower end cover, filter paper and a polyamide melt-blown filter material. A thread connecting plate is arranged at an opening part of the shell. A plurality of oil inlet through holes are formed in the periphery of a thread connecting plate thread through hole. An oil product entering from a filter base oil inlet pipe enters the part between the shell and the filter element through the oil inlet through holes of the thread connecting plate. A plurality of symmetrically-distributed protruding teeth are arranged on the outer edge of the thread connecting plate. Grooves matched with the protruding teeth are formed in the opening part of the shell. The circumferential size of the protruding teeth is smaller than that of the grooves. A supporting structure is arranged at the bottom of the shell, and under the effect of the supporting structure, the thread connecting plate is pressed and attached to the part between the opening part of the shell and a filter element oil outlet. The universal rotation type filter solves the problem that a filter element in an existing filter shell cannot be replaced, has the beneficial effects of being high in dirt containing capability, high in filtering precision and the like, and is suitable for filtering of various oil products.

Description

technical field [0001] The invention belongs to the field of machinery, and relates to an oil filter, in particular to a filter with a replaceable filter core and other parts of the housing that can be reused. Background technique [0002] During the production, transportation and storage of engine fuel, a large number of impurities will be produced and mixed. Clean fuel oil will also produce pollutants such as metal oxides, precipitated colloids, and asphaltene after storage for a period of time. Severely polluted fuel will cause wear and carbon deposits in the engine's fuel injection system and combustion chamber, resulting in increased fuel consumption and a sharp increase in exhaust emissions after the engine has been used for a period of time. The current general solution is to install an oil filter on the engine to remove impurities, colloids, asphaltene and moisture in the oil to make the fuel clean. Clean fuel can improve combustion efficiency, thereby saving fuel ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/22F01M11/03B01D29/13B01D29/56
CPCB01D29/111B01D29/31B01D29/56F01M11/03F02M37/24
Inventor 张钢柱
Owner XIAN TIANHOU FILTRATION TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap