CN102797603A

CN102797603A - Environmental-friendly energy-saving oil bath type air filter

Info

Publication number: CN102797603A
Application number: CN2012103121583A
Authority: CN
Inventors: 雍兵; 郑弘�; 陈�峰
Original assignee: BENGBU GUOWEI FILTER Co Ltd
Current assignee: BENGBU GUOWEI FILTER Co Ltd
Priority date: 2012-08-29
Filing date: 2012-08-29
Publication date: 2012-11-28

Abstract

The invention relates to an environmental-friendly energy-saving oil bath type air filter. The environmental-friendly energy-saving oil bath type air filter comprises a shell sub-assembly, a filter core, an air inlet pipe, an air outlet pipe and a storage oil basin, wherein a material positioned between an upper end cover and a lower end cover of the filter core is a fluffy palm fiber net; and protecting nets are respectively arranged above and below the fluffy palm fiber net. Compared with the oil bath type air filter of an original filter system, which adopts a steel wire net filter core, the environmental-friendly energy-saving oil bath type air filter adopting the palm fiber net filter core has the characteristics of light weight, high acid and alkali resistance, little vibration noise, low cost, and the like; in the invention, the material saving and the consumption reduction are realized, the service life of a motor is prolonged, and the palm fiber net filter core can be widely used for the oil bath type air filter with smaller flow quantity.

Description

The environment-friendly and energy-efficient oil bath air cleaner

Technical field

The present invention relates to agricultural vehicle air-strainer field, particularly relate to a kind of oil bath air cleaner.

Background technique

Oil bath air cleaner belongs to parts of engine aspirating system, and effect is the dust in the filtering air inlet, and for system provides the air of cleaning, cylinder, piston and the piston ring of protection motor prolong working life of motor.Along with modernization industry constantly fast-developing the time, non-renewable resources are in continuous minimizing, and are increasingly high to the energy-saving and environmental protection of manufacturing industry project, green cry." environmental protection and energy saving " are present automobile industry Development Trend, and the development that the filter cleaner industry is accompanied by automobile industry has also proposed urgent demand aspect environmental protection and energy saving.

The oil bath air cleaner structure generally comprises shell sub-assembly, steam outlet pipe, suction tude, cylindric Steel Wool filter core at present; The work principle of filter of oil bath air cleaner is that the strength by inlet stream is attracted to the machine oil in the oil tray in the Steel Wool filter core; Machine oil is turning under the countless little oil droplets pouring through Steel Wool under the effect of gravity then; Head-on dash with inhaled air and to drench oil bath, dust in air is combined with oil droplet and fall to reach the purpose of filtering.The Steel Wool filter core is that Galvanized Steel Wire is made crooked back two of man type and is merged into one and is entwined, and technology is comparatively complicated.The diameter of Steel Wool is generally about 0.35 ~ 0.45mm, and steel wire is easy to break in assembling or long-term the use, if the steel wire that fractures is inhaled in the cylinder in the engine inlets, can damage the cylinder of motor, influences motor working life.

Summary of the invention

The object of the invention is exactly through a kind of new oil bath air cleaner selection mode being provided, reducing the cost of existing oil bath air cleaner, realizing the environmental protection material-saving of oil bath air cleaner.

To achieve these goals, the present invention has adopted following technological scheme:

This kind environment-friendly and energy-efficient oil bath air cleaner comprises shell sub-assembly, steam outlet pipe, suction tude, storage oil tray and filter core, it is characterized in that: the filter core filter material between the end cap up and down is velvet-like monofilament net, and the online below of monofilament respectively is provided with one deck protecting wire net.

During use, motor car engine needs a large amount of clean airs in the body internal combustion in the process of work; In oil bath air cleaner, unfiltered external gas is directly got into through suction tude in the shell oil tray of filter cleaner, the filter core lower cover of process shell sub-assembly and one deck protecting wire net get into and are coiled in the monofilament net of cylindricality; Before entering was coiled into cylindrical monofilament net, protecting wire net had played pre-filtered effect, again through being coiled into the essence filter of cylindrical monofilament net; In the process of the smart filter of monofilament net, may produce some disconnected monofilaments, thereby air-flow is before arriving motor; Filter through protecting wire net again; Directly get into steam outlet pipe with playing the monofilament that prevention fractures more greatly, thereby the air that gets into motor car engine played the effect of cleaning through the filter core loam cake, even and have the part monofilament to get into motor also can to burn in cylinder combustion; Can not cause damage to motor, the filter core that only need change the making of monofilament net during this filter cleaner maintaining gets final product.

In sum; Adopt advantage of the present invention to be to use monofilament net filter core and original filtration system to adopt the oil bath air cleaner of steel wire filter core to compare and have characteristics such as in light weight, that resistance to acids and bases is strong, vibration noise is little, cost is low; Material-saving, consumption reduction have been realized; Improved motor working life, can be widely used on the less oil bath air cleaner of flow.

Description of drawings

Fig. 1 is an internal structure schematic representation of the present invention.

Embodiment

Below in conjunction with accompanying drawing the present invention is elaborated:

As shown in Figure 1; Be a kind of environment-friendly and energy-efficient oil bath air cleaner provided by the invention; Comprise shell sub-assembly, monofilament net filter core, suction tude 1, steam outlet pipe 3, storage oil tray 13, said monofilament net filter core is made up of monofilament net pre-flock core, the smart filter core two-part of monofilament net.

As shown in Figure 1, said shell sub-assembly comprises shell 2, lower casing 12, connects through hasp 14 between the two;

Last shell 2 middle parts are provided with vertical suction tude 1; The outer wall of last shell 2 inner suction tude 1 is disposed with monofilament net pre-flock core, pre-flock seal ring 17, support ring muscle 16, the smart filter core of monofilament net from lower to upper; Monofilament net pre-flock core is made up of pre-flock lower end cap 10, lower protecting network 11, monofilament net 9 and pre-flock lid 8; The smart filter core of monofilament net covers 4 by essence filter lower end cap 7, monofilament net 6, upper protecting network 5 and smart filter to be formed; Said pre-flock lower end cap 10 is the U-shaped cylindrical shell, its oral area be installed in the connecting part of shell 2 after seal ring 15 combines with lower casing 12;

The top of last shell 2 is provided with horizontal steam outlet pipe 3, and the bottom of lower casing 12 is for storing oil tray 13, and fuel head is lower than the suction tude 1 bottom mouth of pipe.

Air-flow during environment-friendly and energy-efficient oil bath air cleaner filtered air trend for this reason shown in the arrow.

Above-described only is preferred implementation of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make some modification and improvement, these also should be regarded as belonging to protection scope of the present invention.

Claims

1. an environment-friendly and energy-efficient oil bath air cleaner comprises shell sub-assembly, filter core, suction tude, steam outlet pipe, storage oil tray, it is characterized in that: the filter core filter material between the end cap up and down is velvet-like monofilament net, and the online below of monofilament respectively is provided with one deck protecting wire net.