CN2467799Y

CN2467799Y - Vehicle tail gas purifier

Info

Publication number: CN2467799Y
Application number: CN 00264377
Authority: CN
Inventors: 江树基; 马木泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-25
Filing date: 2000-12-25
Publication date: 2001-12-26
Anticipated expiration: 2010-12-25

Abstract

The utility model relates to a purifier, particularly a purifier for filtering automobile tail gas. The utility model is composed of an outer shell and an air screen cylinder, wherein a detachable filter is formed by an exhaust plate and the air screen cylinder which are welded into a whole, after the air filter net cylinder is welded by a filter net, a net cylinder and net blades. The filter connected with a cylinder body is arranged on a circular or elliptic outer shell. The tail end of the outer shell is provided with a porous exhaust plate. The utility model can be used for filtering and removing automobile tail gas.

Description

Automobile exhaust purifier

The utility model relates to a kind of purifier, relates in particular to the purifier that vehicle exhaust filters.

Now, automobile discharge tail gas in the process of moving contains the material that is harmful to human body.These tail gas, muddy air, befouling environment, the health that jeopardizes people need be cleared up and be purified.

The purpose of this utility model is to provide a kind of and can absorbs, isolate waste gas, the precipitation particulate, and removal of contamination reduces the automobile exhaust purifier that pollutes.

The utility model is made up of shell and air screen tube, described air screen tube is by filter screen, net leaf and net tube welding back are welded into one with exhaustion plate and form a removable filter cleaner, this filter cleaner is connected with cylindrical shell, be loaded on a circle or the oval-shaped shell, this shell tail end is equipped with the exhaustion plate of at least one porous.A flexible outlet pipe can be installed in described shell tail end top.The suction tude of described shell front end is connected with the escape pipe of automobile.Described purifier can be circular or oval.

The utility model filters isolates impurity, removes the purification ratio height of particulate, and the waste-gas cleaning rate can reduce 40-50%; Good purification, depuration quality is lower than GB; Compact structure, easy accessibility cleans easily.

Now be illustrated in conjunction with the accompanying drawings.

Fig. 1 is the utility model structural plan schematic representation.

Fig. 2 is a wet type automobile exhaust purifier structure mounting plane schematic representation.

Fig. 3 is circular purifier drawing in side sectional elevation.

Fig. 4 is oval purifier drawing in side sectional elevation.

As Fig. 1, when car engine, the waste gas of discharge enters purifier, and the filter screen 3 in the purifier every filter, intercepts the gas multilayer to the particulate in the waste gas in net, discharges after the circulation filtering.As Fig. 2, the wet type automobile exhaust purifier, clear water 15 is housed in the housing, and behind car engine, the waste gas of discharge enters purifier, screen tube 8 in it is under the effect of air-flow, impact mesh leaf 6 drives net tube 5 and rotates, with the waste gas that enters through multilayer net leaf 6 every filter, simultaneously the exhaust gas particle after filter is brought in the water and precipitated, discharge again after the purification.The net tube 5 of these two kinds of purifiers all can be extracted out at tail end, cleans easily easy accessibility from the automobile.

As Fig. 2, during installation, after the escape pipe 9 that this purifier is aligned motor vehicle emission chimney 13 is inserted in, tighten plug screw 12 again, tighten the retaining ring 10 of purifier with the bolt of corresponding specification in corresponding position, automobile bottom, after finishing above-mentioned work, dry purifier then can use, if the purifier of wet type then need be opened the plug screw of water intake 11, put into 1/3 water (the spacing line of the water yield can show), tighten the plug screw of water intake 11 again.If need draining, open drain plug 14 and can emit clear water.If need to clean filter screen 3, can turn on the latch of exhaustion plate 2, the screen tube 8 that can be connected with exhaustion plate 2 is extracted out toward discharge directions, install after the cleaning and then can.Cleaning filter screen 3 rocks from side to side in water only or twitches up and down, in order to avoid collision, otherwise be difficult to reinstall after the distortion.

Claims

1. automobile exhaust purifier, form by shell and air screen tube, it is characterized in that, described air screen tube is by filter screen (3), net tube (5) and net leaf (6) welding back are welded into one with exhaustion plate (2) and form a removable filter cleaner, this filter cleaner is connected with cylindrical shell, is loaded on a circle or the oval-shaped shell (4), and the tail end of this shell (4) is equipped with the exhaustion plate (2) of at least one porous.

2. according to the described automobile exhaust purifier of claim 1, it is characterized in that a flexible outlet pipe (1) all can be installed in the tail end top of described shell (4).

3. according to the described automobile exhaust purifier of claim 1, it is characterized in that the suction tude (7) of described shell (4) front end is connected with the escape pipe (9) of automobile.

4. according to the described automobile exhaust purifier of claim 1, it is characterized in that described purifier can be circular or oval.