Automobile exhaust pipe with exhaust treatment function and convenient to clean

A technology for exhaust gas treatment and automobile exhaust, which is applied in exhaust devices, air quality improvement, noise reduction devices, etc., and can solve problems such as corneal damage, dermatitis, conjunctivitis, and hazards

Active Publication Date: 2018-10-30
温州日益机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, suspended particles can also directly contact the skin and eyes, block the hair follicles and sweat glands of the skin, cause dermatitis and conjunctivitis, and even cause corneal damage. Therefore, solid suspended particles in automobile exhaust are extremely harmful to human health. Particles in automobiles, especially the diesel engine industry, has not yet had a good particle treatment method

Method used

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  • Automobile exhaust pipe with exhaust treatment function and convenient to clean
  • Automobile exhaust pipe with exhaust treatment function and convenient to clean
  • Automobile exhaust pipe with exhaust treatment function and convenient to clean

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An automobile exhaust pipe with tail gas treatment function and easy to clean, such as Figure 1-3 As shown, it includes a catalytic converter 1, a first muffler 2 and a second muffler 3 that are connected in sequence through pipelines, the air intake pipe 414 of the catalytic converter 1 is connected with a particle processor 4, and the air outlet 413 of the particle processor 4 A pipe is arranged at the end of the pipe, and a flange is fixed at the end of the pipe, and the particle processor 4 is connected with the catalytic converter 1 through the flange.

[0031] The particle processor 4 includes a cylindrical body 41 with a closed inner cavity; the upper end of the cylindrical body 41 is provided with an annular partition 44, and the outer wall of the annular partition 44 is fixed on the inner wall of the cylindrical body 41; the annular partition The middle part of the plate 44 is fixed with an insulating tube 45 with an upper end opening, and the outer wall of th...

Embodiment 2

[0039] Such as Figure 4-Figure 6 As shown, it is the same as in Embodiment 1, the difference is that the cylindrical body 41 in this embodiment includes an upper end plate 415, an annular side wall 416 and a lower end cover 417, the upper end plate 415 and the annular side wall 416 are integrally formed, and the lower end cover 417 is flexibly connected On the lower end of the annular side wall 416 .

[0040] Wherein, the inner wall of the lower end cover 417 is fixed with a fixed ring plate 431 whose axis is the same as that of the lower end cover 417. The upper surface of the fixed ring plate 431 is provided with a cylindrical ring 432. On the inner and outer walls of the cylindrical ring 432 Both are provided with elastic limiters 433 whose longitudinal section is triangular. The side wall of the lower end cover 417 is also provided with a movable ring plate 434 that can move up and down and is parallel to the fixed ring plate 431. The movable ring plate 434 The plate sur...

Embodiment 3

[0044] Such as Figure 7-Figure 9 As shown, it is the same as in Embodiment 1, except that the cylindrical body 41 in this embodiment includes an upper cylinder 411 with an open lower end and a lower cylinder 412 with an open upper end, the upper part of the lower cylinder 412 is inserted into the upper cylinder 411 and the two The bottom of the lower cylinder 412 is fixed with a fabric net 42 and a fabric net fixing mechanism 43, and the fabric net fixing mechanism 43 includes a fixed ring plate 431 fixed on the inner wall of the lower cylinder 412 with the same axis as the lower end cover. The upper surface of the ring plate 431 is provided with a cylindrical ring 432, and the inner and outer walls of the cylindrical ring 432 are provided with elastic stoppers 433 whose longitudinal section is triangular in shape, and the side wall of the lower end cover is also provided with an upper and lower Moving and the movable annular plate 434 that is arranged parallel to the fixed a...

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PUM

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Abstract

The invention relates to an automobile exhaust treatment device, and discloses an automobile exhaust pipe with an exhaust treatment function and convenient to clean. The automobile exhaust pipe includes a catalytic converter (1), a first muffler (2) and a second muffler (3) which are connected in order through pipelines. A particle processor (4) is connected to an air inlet pipe (414) line of thecatalytic converter (1). The particle processor (4) includes a cylindrical body (41). An inner cavity (451) and an outer cavity (452) are arranged in the cylindrical body (41). A cooling water pipe (453) is arranged in the outer cavity (452). A heating ring (457) is arranged in the inner cavity (451). Particles in the exhaust entering the catalytic converter are less, which realizes the overall pretreatment of the automobile exhaust and ensures that the subsequent exhaust treatment in the catalytic converter is more efficient. Therefore, the purification degree of the final exhausted automobile exhaust is greatly improved, the harm of the automobile exhaust to human body is reduced, and the atmospheric environment is effectively protected.

Description

technical field [0001] The invention relates to an automobile tail gas treatment device, in particular to an automobile exhaust pipe. Background technique [0002] With the improvement of the quality of life, automobiles have become a necessary means of transportation for people. Although they bring convenience to our lives, the exhaust gas emitted by them has caused great pollution to the atmosphere. Car exhaust contains carbon monoxide, nitrogen oxides, and other solid particles that have adverse effects on the human body. [0003] Among them, the composition of solid suspended particles is very complex and has strong adsorption capacity. It can adsorb various metal dusts, strong carcinogens, benzopyrene, and pathogenic microorganisms. and other ways to stay in different parts of the respiratory tract, causing respiratory diseases. And when the suspended particles accumulate to a critical concentration, they will stimulate the formation of malignant tumors. In addition,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N3/02F01N3/022F01N3/08F01N3/26F01N13/00F01N13/02
CPCF01N3/02F01N3/022F01N3/0821F01N3/26F01N13/009F01N13/02Y02A50/20
Inventor 王涵熙
Owner 温州日益机电科技有限公司
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