CN211273652U

CN211273652U - Multi-layer composite oil-water separator

Info

Publication number: CN211273652U
Application number: CN201921548993.0U
Authority: CN
Inventors: 叶南海; 王刁栋; 黄建栋; 刘琳; 刘万斌
Original assignee: Zhejiang Universe Filter Co
Current assignee: Zhejiang Universe Filter Co
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-08-18
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a multilayer combined type oil water separator, including outer filter paper subassembly (5), upper end cover (1), lower extreme cover (8), outer center tube (6) the inner core suit inlayer filter core (9) of outer filter paper subassembly, this inlayer filter core meets with oil-out (11) between upper end cover and the lower extreme cover, and be in department is equipped with inlayer center tube (7) between outer filter paper subassembly and the inlayer filter core. The filter material of the outer layer filter paper component is made of synthetic fiber materials, the materials of the upper end cover, the lower end cover, the outer layer central tube and the inner layer central tube are nylon, and the filter material of the inner layer filter element is a Teflon net. The utility model discloses constitute double-deck filtration system by outer filter paper subassembly and inlayer filter core, its outer filter paper subassembly filter particle impurity, inlayer filter core carry out oil-water separation and filter, have realized independent hydrophobic and long-life efficient oil-water separation. The whole oil-water separator is made of no metal material, and is made of environment-friendly degradable materials, so that the pollution to the environment is reduced.

Description

Multi-layer composite oil-water separator

Technical Field

The invention relates to a filtering and separating facility, in particular to an oil-water separator.

Background

At present, an oil-water separator (also called a filter element assembly) is in a single-layer filtering mode, the filtering effect is not ideal, the working efficiency of an engine is influenced, the upper end cover, the lower end cover and the central pipe are made of metal materials, the environment is polluted after the waste, and the production cost is increased.

Disclosure of Invention

The invention aims to overcome the defects and provide a multi-layer composite oil-water separator capable of performing outer-layer and inner-layer multiple composite filtration.

The purpose of the invention is realized by the following technical scheme: multilayer combined type oil water separator, including outer filter paper subassembly, upper end cover, lower extreme cover, outer center tube the inner core suit inlayer filter core of outer filter paper subassembly, this inlayer filter core meets with the oil-out between upper end cover and the lower extreme cover, and be in department is equipped with the inlayer center tube between outer filter paper subassembly and the inlayer filter core.

The exhaust holes are formed in the lower end cover and below the inner filter element, air which is not exhausted from the upstream is prevented from being stored in oil and being brought into a downstream combustion system, flameout of the engine in working is avoided, the risk of flameout of the engine is reduced, and the use safety of a vehicle is improved. The filter material of the outer filter paper component is made of synthetic fiber materials, and the filter material of the inner filter element is a Teflon net.

After the structure of the invention is adopted, the double-layer filtering system formed by the outer-layer filter paper component and the inner-layer filter element breaks through the previous single-layer filtering mode, when the inner-layer filtering and the outer-layer filtering can work normally, the outer-layer filter paper component filters particle impurities, and the inner-layer filter element performs oil-water separation and filtering, so that the high-efficiency oil-water separation with independent drainage and long service life (the defects of pulling and damage caused by abrasion of a plunger matching part in an oil nozzle due to incomplete filtration of water in fuel oil, unstable or weak acceleration of an engine, black smoke discharge and the like) is realized. The whole oil-water separator is made of no metal material, and all the oil-water separator uses environment-friendly degradable materials, so that the pollution to the environment is reduced, and the production benefit is improved.

Drawings

Fig. 1 is a schematic structural diagram of a multi-layer composite oil-water separator according to the present invention.

Detailed Description

The invention is described in further detail below with reference to the figures and embodiments.

Referring to fig. 1, the multilayer composite oil-water separator of the present invention includes an outer layer filter paper assembly 5, an upper end cap 1, a lower end cap 8, and an outer layer central tube 6 (located inside the outer layer filter paper assembly), wherein an inner core (central hollow position) of the outer layer filter paper assembly 5 is sleeved with an inner layer filter element 9, the inner layer filter element 9 is connected with an oil outlet 11 (formed by the central position of the upper end cap), and an inner layer central tube 7 (for supporting) is installed between the upper end cap 1 and the lower end cap 8 and between the outer layer filter paper assembly 5 and the inner layer filter element 9. The outer layer filter paper component 5, the upper end cover 1, the lower end cover 8 and the outer layer central tube 6 form an outer layer filter element. And an exhaust hole 10 is formed in the lower end cover 8 and below the inner filter element 9. Through structurally increasing the air that sets up this exhaust hole and come the exhaust fluid, reduce because the air that the upper reaches was not arranged to the greatest extent is deposited in fluid and is brought into the combustion system of low reaches, avoid resulting in the engine to flame out in the work, reduce the risk that the engine stalled, improve vehicle safety in utilization. The filter is mainly used for filtering fuel oil.

The filter media of the outer filter paper component 5 are made of synthetic fiber materials (with the content of 100%), the filter effect is better, the service life of the filter media reaches 10 kilometers, the maintenance cost is greatly reduced, the materials of the upper end cover 1, the lower end cover 8, the outer central tube 6 and the inner central tube 7 are nylon (replacing original metal materials), and the filter media of the inner filter element 9 are Teflon nets. The material is an environment-friendly degradable material, and the pollution to the environment is reduced.

Claims

1. Multilayer combined type oil water separator, including outer filter paper subassembly (5), upper end cover (1), bottom end cover (8), outer center tube (6), its characterized in that: an inner core of the outer layer filter paper component (5) is sleeved with an inner layer filter element (9), the inner layer filter element (9) is connected with the oil outlet (11), and an inner layer central tube (7) is arranged between the upper end cover (1) and the lower end cover (8) and between the outer layer filter paper component (5) and the inner layer filter element (9).

2. The multi-layer composite oil-water separator according to claim 1, wherein: and an exhaust hole (10) is formed in the lower end cover (8) and below the inner-layer filter element (9).

3. The multi-layer composite type oil-water separator as claimed in claim 1 or 2, wherein: the filter material of the outer filter paper component (5) is made of synthetic fiber material, and the filter material of the inner filter element (9) is Teflon net.