CN-224214245-U - Honeycomb ceramic carrier support for automobile exhaust purifier

CN224214245UCN 224214245 UCN224214245 UCN 224214245UCN-224214245-U

Abstract

The utility model discloses a honeycomb ceramic carrier support for an automobile exhaust purifier, which relates to the technical field of automobile exhaust purification equipment and comprises a cylindrical support, wherein a plurality of groups of trapezoid plates are fixedly arranged on the inner wall of the cylindrical support, a plurality of groups of elastic buffer cushions are arranged in the cylindrical support, and three groups of buffer springs are fixedly arranged at one end of each group of trapezoid plates. According to the utility model, the arc-shaped supporting blocks connected with the buffer springs are arranged on the inner wall of the cylindrical support, and the elastic buffer pads are arranged on the inner cambered surfaces of the arc-shaped supporting blocks, so that the honeycomb ceramic carrier can be stably supported and effectively damped, the influence of vibration and impact on the honeycomb ceramic carrier in the running process of an automobile is reduced, the service life of the honeycomb ceramic carrier is prolonged, and secondly, the semicircular baffle plates are arranged at the two ends of each group of arc-shaped supporting blocks, so that the two ends of the honeycomb ceramic carrier can be limited, the two ends of the honeycomb ceramic carrier can be conveniently fixed, and the honeycomb ceramic carrier is prevented from moving in the cylindrical support.

Inventors

CHEN RUDAN
ZHANG DENGQIANG
LIU WEI
DENG LEI

Assignees

陕西越海峤供应链服务有限公司

Dates

Publication Date: 20260508
Application Date: 20250711

Claims (6)

1. A honeycomb ceramic carrier support for an automobile exhaust purifier comprises a cylindrical support (1) and is characterized in that a plurality of groups of trapezoid plates (2) are fixedly arranged on the inner wall of the cylindrical support (1), a plurality of groups of elastic buffer cushions (3) are arranged in the cylindrical support (1), three groups of buffer springs (6) are fixedly arranged at one end of each group of trapezoid plates (2), and arc-shaped supporting blocks (9) are fixedly arranged at one end of each group of elastic buffer cushions (3).
2. The honeycomb ceramic carrier bracket for the automobile exhaust purifier is characterized in that connecting blocks (7) are fixedly arranged at the other ends of each group of arc-shaped supporting blocks (9), and the other ends of each three groups of buffer springs (6) are fixed with the other ends of one group of connecting blocks (7).
3. A honeycomb ceramic carrier bracket for an automobile exhaust purifier as claimed in claim 2, wherein semicircular baffles (8) are fixedly arranged on two sides of each group of arc-shaped supporting blocks (9).
4. The honeycomb ceramic carrier bracket for the automobile exhaust purifier is characterized in that circular ring seats (4) are fixedly arranged at two ends of the cylindrical bracket (1), and a plurality of groups of bolts (5) are arranged on the inner walls of the two groups of circular ring seats (4).
5. The honeycomb ceramic carrier support for automobile exhaust purifier as claimed in claim 4, wherein the inner walls of the two groups of circular ring seats (4) are provided with long grooves (10), and one ends of the groups of bolts (5) are respectively contacted with the inner bottom ends of the plurality of groups of long grooves (10).
6. The honeycomb ceramic carrier holder for an automobile exhaust gas purifier according to claim 5, wherein the inner bottom end of each set of elongated grooves (10) is provided with a mounting hole (11) in a penetrating manner, and a part of the plurality of sets of bolts (5) is inserted into the inner parts of the plurality of sets of mounting holes (11) respectively.

Description

Honeycomb ceramic carrier support for automobile exhaust purifier Technical Field The utility model relates to the technical field of automobile exhaust purification equipment, in particular to a honeycomb ceramic carrier bracket for an automobile exhaust purifier. Background At the moment of the rapid development of the automobile industry, the problem of environmental pollution caused by automobile exhaust emission is increasingly severe, and an automobile exhaust purifier becomes a key device for reducing pollutant emission. The honeycomb ceramic carrier is used as a core component of an automobile exhaust purifier by virtue of the characteristics of large specific surface area, small airflow resistance and the like, and has the important functions of supporting a catalyst and promoting harmful components (such as carbon monoxide, hydrocarbon, nitrogen oxide and the like) in exhaust to fully contact with the catalyst and perform chemical reaction, and the performance and the stability of the honeycomb ceramic carrier directly influence the exhaust purification effect. However, in the prior art, the honeycomb ceramic carrier bracket is used as an important component for fixing and supporting the honeycomb ceramic carrier, the performance of the honeycomb ceramic carrier bracket directly affects the working state of the honeycomb ceramic carrier, in practical application, the running process of an automobile is complex, factors such as road surface jolt, engine vibration and the like can generate continuous and frequent vibration and impact, the conventional honeycomb ceramic carrier bracket mostly adopts a simple rigid fixing structure, for example, a part of the bracket directly connects the carrier with the purifier shell only through bolts, the external vibration cannot be effectively buffered in the mode, the honeycomb ceramic carrier is easy to loose and displace in a long-term vibration environment, the catalyst coating is worn, and the tail gas purification efficiency is reduced. Disclosure of utility model The utility model aims to solve the problems in the prior art and provides a honeycomb ceramic carrier bracket for an automobile exhaust purifier. In order to achieve the purpose, the honeycomb ceramic carrier support for the automobile exhaust purifier comprises a cylindrical support, wherein a plurality of groups of trapezoid plates are fixedly arranged on the inner wall of the cylindrical support, a plurality of groups of elastic buffer cushions are arranged in the cylindrical support, three groups of buffer springs are fixedly arranged at one end of each group of trapezoid plates, and arc-shaped supporting blocks are fixedly arranged at one end of each group of elastic buffer cushions. Preferably, the other end of each group of arc-shaped supporting blocks is fixedly provided with a connecting block, and the other ends of each three groups of buffer springs are fixed with the other ends of one group of connecting blocks. Preferably, semicircular baffles are fixedly arranged on two sides of each group of arc-shaped supporting blocks. Preferably, the two ends of the cylinder support are fixedly provided with circular ring seats, and the inner walls of the two groups of circular ring seats are provided with a plurality of groups of bolts. Preferably, the inner walls of the two groups of circular ring seats are provided with long grooves, and one ends of the plurality of groups of bolts are respectively contacted with the inner bottom ends of the plurality of groups of long grooves. Preferably, the inner bottom end of each group of long grooves is provided with a mounting hole in a penetrating way, and a part of the plurality of groups of bolts are respectively inserted into the plurality of groups of mounting holes. Compared with the prior art, the utility model has the advantages and positive effects that: 1. according to the utility model, the arc-shaped supporting blocks connected with the buffer springs are arranged on the inner wall of the cylindrical support, and the elastic buffer pads are arranged on the inner cambered surfaces of the arc-shaped supporting blocks, so that the honeycomb ceramic carrier can be stably supported and effectively damped, the influence of vibration and impact on the honeycomb ceramic carrier in the running process of an automobile is reduced, the service life of the honeycomb ceramic carrier is prolonged, and secondly, the semicircular baffle plates are arranged at the two ends of each group of arc-shaped supporting blocks, so that the two ends of the honeycomb ceramic carrier can be limited, the two ends of the honeycomb ceramic carrier can be conveniently fixed, and the honeycomb ceramic carrier is prevented from moving in the cylindrical support; 2. According to the utility model, under the cooperation of the two groups of cylinder supports, the multiple groups of mounting holes and the multiple groups of bolts, the cylinder supports and the automobile exha