Device for fully treating automobile exhaust
A treatment device, a technology for automobile exhaust, applied in exhaust devices, noise reduction devices, air quality improvement, etc., can solve problems such as insufficient gas combustion, reduced efficiency of exhaust gas treatment, damage to three-way catalytic converters, etc., to increase service life , adequate treatment, and the effect of protecting the environment
A treatment device, a technology for automobile exhaust, applied in exhaust devices, noise reduction devices, air quality improvement, etc., can solve problems such as insufficient gas combustion, reduced efficiency of exhaust gas treatment, damage to three-way catalytic converters, etc., to increase service life , adequate treatment, and the effect of protecting the environment
CN112696250AActive Publication Date: 2021-04-23FOSHAN POLYTECHNIC
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0023] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0024] refer to Figure ...
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The invention discloses a device for fully treating automobile exhaust. The device comprises a three-way pipe, wherein a center cavity, an input pipe, a high-temperature pipe and a heating pipe are arranged in the three-way pipe; the center cavity communicates with the input pipe, the high-temperature pipe and the heating pipe; the end, away from the center cavity, of the high-temperature pipe is connected with a first three-way catalytic converter; a heating sheet is mounted in the heating pipe; the end, away from the center cavity, of the heating pipe is connected with a second three-way catalytic converter; an adjusting mechanism is arranged in the center cavity; and the adjusting mechanism comprises a rocker arm and a blocking plate. The device for fully treating the automobile exhaust is simple in structure, and is capable of separately treating unqualified exhaust gases by virtue of the temperature difference of the exhaust gases, thereby achieving a full treatment effect on the automobile exhaust, protecting the three-way catalytic converters, prolonging the service lives of the three-way catalytic converters, ensuring that the exhaust gases are effectively purified and treated, and practically achieving an environmental protection effect.
Description
technical field [0001] The invention relates to the technical field of automobile exhaust gas treatment, in particular to a device for fully treating automobile exhaust gas. Background technique [0002] When the car is in use, it will produce exhaust gas. The exhaust gas contains hundreds of different compounds. The pollutants include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead and sulfur oxides. It must be treated before being released into the air. The treated exhaust gas can effectively reduce the harmful components in it. The use of the purifier in the three-way catalytic converter can effectively oxidize HC compounds into water (H2O) and Carbon dioxide, NOx is reduced to nitrogen and oxygen, and CO is oxidized at high temperature to colorless, non-toxic carbon dioxide gas. [0003] However, the three-way catalytic converter must work in a suitable temperature environment. The three-way catalytic converter in a normal...
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Patent Timeline
23 Apr 2021
Publication
CN112696250A
- IPC
- F01N3/20; F01N3/28; F01N13/00
- CPC
- F01N3/20; F01N3/2053; F01N3/28; F01N13/011; F01N2410/03; F01N2410/06; Y02A50/20
- Inventors
- ้ๆๆถ; ่ๅพทๅด