Intelligent high-temperature regeneration device of particle trapping device

A particle capture and regeneration device technology, which is applied in the direction of exhaust devices, noise reduction devices, instruments, etc., can solve the problems of difficult cleaning of particle capture devices, and achieve the effects of avoiding excessive internal temperature, reducing content, and improving cleanliness

Active Publication Date: 2021-08-13
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 an intelligent high-temperature regeneration device for particle traps to solve the problem of difficult cleaning of existing particle traps

Method used

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  • Intelligent high-temperature regeneration device of particle trapping device

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Embodiment Construction

[0030] 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.

[0031] 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.

[0032] 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 an intelligent high-temperature regeneration device of a particle trapping device. The intelligent high-temperature regeneration device comprises a furnace body with a heating cavity, a heating assembly located in the heating cavity, a gas supply assembly for supplying gas to the heating cavity, and a control unit for controlling the gas supply assembly to supply gas, wherein the heating cavity is provided with a gas inlet; the gas supply assembly communicates with the gas inlet; a temperature sensor connected with the control unit is further arranged in the heating cavity; the control unit can be used for controlling the gas supply assembly to supply gas to the heating cavity intermittently according to the temperature measured by the temperature sensor, so that dynamic balance of the temperature in the heating cavity is maintained. The interior of the heating cavity can keep proper heating temperature all the time, so that soot particles deposited in the particle trapping device are sufficiently combusted and the cleaning effect of the particle trapping device is improved; circumstances that the cleaning effect of the particle trapping device is not ideal and more waste gas is generated, caused by the fact that the soot particles are not sufficiently combusted due to insufficient gas supply, are avoided; and meanwhile, a circumstance that the particle trapping device is damaged, caused by the fact that the interior temperature is too high due to too much gas supply, is avoided.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to an intelligent 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 po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01N3/023F01N3/027G08B21/24
CPCF01N3/0237F01N3/027G08B21/24Y02T10/40
Inventor 程勇王永启马毓杰黄超王会营赵朋周广宇
Owner SHANDONG UNIV
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