High temperature regeneration device for particle trapping device

A technology for particle capture and regeneration device, which is applied in the direction of diagnosis device, exhaust device, muffler device of exhaust gas treatment device, etc., can solve the problem of exhaust gas and other problems, and achieve the effect of ensuring safety and improving cleanliness.

Active Publication Date: 2022-03-01
SHANDONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a high-temperature regeneration device for particle trapping devices to solve the problem of exhaust gas generated during regeneration of existing particle trapping devices

Method used

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  • High temperature regeneration device for particle trapping device

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Embodiment Construction

[0031] In order to explain the overall concept of the present invention more clearly, the following will be described in detail by way of examples in combination with the accompanying drawings.

[0032] It should be noted that many specific details have been set forth in the following description so as to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited by the following The limitations of the specific embodiments disclosed.

[0033] In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and s...

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Abstract

The invention discloses a high-temperature regeneration device for a particle trapping device, which comprises a furnace body with a heating chamber, a heating assembly located in the heating chamber, an air supply assembly for supplying air to the heating chamber, a control unit for controlling the air supply of the air supply assembly, and a heating The cavity is provided with an air inlet and an air outlet, the air supply component is connected to the air inlet, and the exhaust gas purification device is provided at the air outlet. The oxygen component communicates, and the other end extends into the heating chamber and extends to the gas outlet, and the gas outlet is provided with an ignition device. By setting up an exhaust gas treatment device, the oxygen is mixed with the exhaust gas generated in the heating chamber, and then ignited again by the ignition device, so that the harmful gases in the exhaust gas, especially CO, are fully burned, the exhaust gas is further purified, and the cleanliness of the discharged gas is improved.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a high-temperature regeneration device for a particle trapping device. Background technique [0002] With the continuous upgrading of my country's vehicle exhaust emission regulations, in order to meet the PM (particulate matter) emission standards in diesel vehicle exhaust emissions, more and more diesel engines and vehicles have begun to install particulate capture devices (Diesel Particulate Filter). Purification of PM in exhaust gas. Particulate Trap A ceramic filter installed in the exhaust system of a diesel engine that traps particulate emissions before they enter the atmosphere. Most of the particulate matter (soot) in diesel engine exhaust pollutants is composed of tiny particles of carbon or carbide (size less than 4-20 μm), and the particulate trapping device can filter more than 90% of these particulate matter. [0003] With the continuous popularization ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01N3/027F01N11/00F01N13/00
CPCF01N3/027F01N11/002F01N11/00F01N13/00Y02T10/40
Inventor 程勇王永启闫庆忠孙超陈浩崔光月马庆朋
Owner SHANDONG UNIV
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