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Adsorption net and tail gas particulate matter capture device

A technology of exhaust particles and adsorption nets, which is applied in the direction of exhaust devices, noise reduction devices, engine components, etc., can solve the problems of poor exhaust particle capture effect, unfavorable particle capture, and poor adsorption effect, achieving low cost and good effect , the effect of simple structure

Pending Publication Date: 2020-05-15
SHANDONG MINGCHUAN AUTOMOBILE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The adsorption filter screen in the prior art is mostly a cylindrical ring-shaped straight tube, which has a single structure and poor adsorption effect, which is not conducive to the capture of particulate matter, especially for exhaust particulate matter capture devices used in diesel engines. Poor set effect

Method used

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  • Adsorption net and tail gas particulate matter capture device
  • Adsorption net and tail gas particulate matter capture device
  • Adsorption net and tail gas particulate matter capture device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to figure 1 As shown, this embodiment provides an adsorption net 10, which can be installed in the housing of the exhaust particulate matter trapping device, and forms a gas passage between the housing and the housing. The adsorption net 10 is preferably a circular tube, and other In the embodiment, other shapes such as square, ellipse, and cone can also be used. The adsorption net 10 is provided with a storage cavity, which can be used to place an electrostatic field generator and the like. The adsorption net 10 includes a first storage cavity unit 11 and a second storage cavity unit 12 connected to each other. The first storage cavity unit 11 and the second storage cavity unit 12 are connected through a cavity connection end cover 13, and the cavity connection end cover 13 On the side wall of the side wall, there is a barrier part 131 extending outward perpendicular to the direction of the side wall. When the adsorption net 10 is placed in the housing, the barri...

Embodiment 2

[0051] refer to Figure 7 As shown, this embodiment provides an exhaust particulate matter trapping device, including a housing 20, an electrostatic field generating device 30 placed in the housing 20, and the present invention located between the housing 20 and the electrostatic field generating device 30 The adsorption net 10, the housing 20, the adsorption net 10 and the electrostatic field generating device 30 are nested, the housing 20 is located at the outermost layer, and the electrostatic field generating device 30 is located at the innermost layer.

[0052] refer to Figure 8 As shown, the housing 20 is cylindrical and includes a first housing unit 21 and a second housing unit 22 communicated with each other. The first housing unit 21 and the second housing unit 22 have the same diameter. The hoop 23 is detachably connected.

[0053] In other embodiments, the first housing unit 21 and the second housing unit 22 may also be connected by bolts.

[0054] The end of th...

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Abstract

The invention discloses an adsorption net capable of being installed in a shell of a tail gas particulate matter capture device and defining a gas channel with the shell. A containing cavity is formedin the adsorption net. Separation parts are arranged between the adsorption net and the shell. The gas channel is divided into multiple cavity units through the separation parts. The multiple cavityunits communicate with the containing cavity. The invention discloses the tail gas particulate matter capture device which comprises the shell provided with an air inlet and an air outlet, and the above adsorption net arranged in the shell and dividing the shell into multiple cavities. The adsorption net and the tail gas particulate matter capture device have the advantages that the adsorption netis simple in structure, easy to machine and obtain and low in cost; and by the adoption of the tail gas particulate matter capture device, the separation parts of the adsorption net abut against theshell to form the multiple adsorption cavities, the remaining time of tail gas and waste gas in the device is prolonged, and the tail gas particulate matter adsorption and capture effect is better.

Description

technical field [0001] The invention belongs to the technical field of tail gas adsorption treatment, and in particular relates to an adsorption net and a tail gas particle trap using the adsorption net. Background technique [0002] The adsorption filter screen in the prior art is mostly a cylindrical ring-shaped straight tube, which has a single structure and poor adsorption effect, which is not conducive to the capture of particulate matter, especially for exhaust particulate matter capture devices used in diesel engines. The collection effect is poor. [0003] Therefore, in view of the above technical problems, it is necessary to provide an adsorption net and exhaust particulate matter trapping device, which is applied to diesel engines, and through simple structural changes, the effect of particulate matter trapping is effectively improved, and the structure is simple, the cost is low, and the combination forms are various. . Contents of the invention [0004] The o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N3/022F01N3/021F01N13/00F01N3/01
CPCF01N3/01F01N3/0217F01N3/022F01N13/017
Inventor 吕君赵鹏赵甜甜田博文姜宝龙刘涛宋同健刘頔李佳雨
Owner SHANDONG MINGCHUAN AUTOMOBILE GRP CO LTD