CN210637140U

CN210637140U - Automobile exhaust purification device with protection device

Info

Publication number: CN210637140U
Application number: CN201921912550.5U
Authority: CN
Inventors: 郑虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-05-29
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an automobile exhaust purifier with protection device, including intake pipe, filter screen, honeycomb ceramics, blast pipe and HEPA filter core, the left side of intake pipe is provided with the air inlet, the internally mounted of mounting bracket has the filter screen, the right side of intake pipe is connected with sealed the pad, the internally mounted of connecting block has honeycomb ceramics, and the inner wall surface mounting of connecting block has the spring, the blast pipe is installed on the right side of connecting block, and the left side external surface fixed of blast pipe has the screw thread, the internally mounted of blast pipe has the HEPA filter core. This automobile exhaust purifier with protection device, the inside mounting bracket that is provided with of air inlet pipe, and mounting bracket internally mounted has 2 filter screens of group, carries out double filtration through dust and impurity of filter screen in to automobile exhaust, and the mounting bracket passes through the bolt and is fixed together with the air inlet pipe, is convenient for clear up the filter screen through dismantling the mounting bracket, is favorable to the functional complete of protection device self.

Description

Automobile exhaust purification device with protection device

Technical Field

The utility model relates to an automobile correlation technique field specifically is an automobile exhaust purification device with protection device.

Background

With the increase of the quantity of automobile reserves, the automobile has become an indispensable vehicle in human life, the automobile brings convenience to people and brings serious automobile exhaust pollution problem, automobile exhaust contains a large amount of carbon monoxide, black smoke and other harmful substances, and the direct discharge of the substances into the air can cause environmental pollution, so that an exhaust purification device needs to be additionally arranged on the automobile, but the existing automobile exhaust purification device has certain defects.

Present automobile exhaust purifier functional all compares singlely, the filter effect is relatively poor, contain a large amount of dusts and impurity in the automobile exhaust, the inside reduction that easily leads to device life of impurity entering device, functional complete for protection device self, need in time inside dust and the impurity of cleaning device, but current automobile exhaust purifier is not convenient for the split, need consume more time when leading to clearance dust and impurity, automobile exhaust purifier's availability factor has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile exhaust purifier with protection device to it is all more single to provide current automobile exhaust purifier functionality in the above-mentioned background art of solution, and the filter effect is relatively poor, the split of being not convenient for, need consume more time when clearance dust and impurity, has reduced automobile exhaust purifier's availability factor's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile exhaust gas purifying device with a protection device comprises an air inlet pipe, a filter screen, honeycomb ceramics, an exhaust pipe and an HEPA filter element, wherein the left side of the air inlet pipe is provided with an air inlet, a mounting frame is embedded above the air inlet pipe, the filter screen is installed inside the mounting frame, the lower end surface of the filter screen is attached to the inner wall surface of the air inlet pipe, the right side of the air inlet pipe is connected with a sealing pad, the air inlet pipe is connected with a connecting block through bolts on the upper side and the lower side, the left side of the connecting block is connected with the right side of the sealing pad, the honeycomb ceramics is installed inside the connecting block, a spring is installed on the inner wall surface of the connecting block, a limiting plate is connected below the spring, the exhaust pipe is installed on the right side of the connecting block, threads are fixed on the outer, and the right side of the exhaust pipe is fixed with an outer cover, and the inside of the outer cover is provided with a through hole.

Preferably, the mounting bracket is arranged to be of a fan-shaped structure, the mounting bracket and the air inlet pipe form a clamping connection disassembly and assembly structure, and 2 groups of filter screens are symmetrically arranged inside the mounting bracket.

Preferably, the sealing gasket is arranged to be of an annular structure, the sealing gasket is fixedly connected with the air inlet pipe, and the air inlet pipe and the connecting block form a disassembly and assembly structure.

Preferably, the limiting plate sets up to arc column structure, and the limiting plate passes through the spring and constitutes extending structure with the connecting block to the limiting plate is provided with 2 groups about the central point symmetry of connecting block.

Preferably, the blast pipe is connected for the block with the connecting block, and the length of connecting block is greater than the length of blast pipe to the connecting block is connected for the block with honeycomb pottery.

Preferably, the through holes are formed in the outer cover at equal intervals, and the outer cover and the exhaust pipe are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile exhaust purification device with the protection device,

1. the mounting frame is arranged in the air inlet pipe, 2 groups of filter screens are arranged in the mounting frame, dust and impurities in automobile exhaust are subjected to double filtration through the filter screens, the mounting frame is fixed with the air inlet pipe through bolts, the filter screens are convenient to clean through disassembling the mounting frame, and the functional integrity of the protection device is facilitated;

2. the sealing gaskets are arranged in the middle parts of the air inlet pipe and the connecting block, the sealing performance of the connection between the air inlet pipe and the connecting block is improved through the sealing gaskets, the leakage of unpurified tail gas from the connection part is prevented, honeycomb ceramics are arranged in the connecting block, the honeycomb ceramics have the characteristics of high strength, high temperature resistance, corrosion resistance and the like, and carbon monoxide, black smoke and other toxic gases in the tail gas can be removed through the honeycomb ceramics;

3. the blast pipe passes through the screw thread and is in the same place fixed with the connecting block, can open both splits through rotating the blast pipe, is convenient for clear up and change the part of inside, has improved the convenience in the use, and blast pipe internally mounted has the HEPA filter core, is favorable to carrying out further purification to tail gas, has promoted holistic filter effect.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic diagram of the right-view structure of the sealing gasket and the air inlet pipe of the present invention;

FIG. 3 is a schematic diagram of a right sectional structure of the limiting plate and the connecting block of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the installation frame and the filter screen;

fig. 5 is a schematic view of the structure of the screw and the exhaust pipe of the present invention.

In the figure: 1. an air inlet pipe; 2. an air inlet; 3. a mounting frame; 4. filtering with a screen; 5. a gasket; 6. a bolt; 7. connecting blocks; 8. honeycomb ceramics; 9. a spring; 10. a limiting plate; 11. an exhaust pipe; 12. a thread; 13. a HEPA filter element; 14. an outer cover; 15. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automobile exhaust purification device with a protection device comprises an air inlet pipe 1, an air inlet 2, a mounting frame 3, a filter screen 4, a sealing gasket 5, a bolt 6, a connecting block 7, honeycomb ceramics 8, a spring 9, a limiting plate 10, an exhaust pipe 11, threads 12, an HEPA filter element 13, an outer cover 14 and a through hole 15, wherein the air inlet 2 is arranged on the left side of the air inlet pipe 1, the mounting frame 3 is embedded above the air inlet pipe 1, the filter screen 4 is installed inside the mounting frame 3, the lower end face of the filter screen 4 is attached to the inner wall surface of the air inlet pipe 1, the sealing gasket 5 is connected to the right side of the air inlet pipe 1, the air inlet pipe 1 is connected with the connecting block 7 through the bolts 6 on the upper side and the lower side, the left side of the connecting block 7 is connected with the right side of the sealing gasket 5, the honeycomb ceramics 8 is installed, an exhaust pipe 11 is installed on the right side of the connecting block 7, threads 12 are fixed on the outer surface of the left side of the exhaust pipe 11, the threads 12 are installed in the connecting block 7 in an embedded mode, a HEPA filter element 13 is installed in the exhaust pipe 11, an outer cover 14 is fixed on the right side of the exhaust pipe 11, and a through hole 15 is formed in the outer cover 14;

the mounting frame 3 is of a fan-shaped structure, the mounting frame 3 and the air inlet pipe 1 form a disassembly and assembly structure in clamping connection, 2 groups of filter screens 4 are symmetrically arranged inside the mounting frame 3, dust and impurities in automobile exhaust are doubly filtered through the filter screens 4, and the filter screens 4 are regularly cleaned, so that the purification link of the impurities entering the device is reduced, and the functional integrity of the protection device is facilitated;

the sealing gasket 5 is arranged to be of an annular structure, the sealing gasket 5 is fixedly connected with the air inlet pipe 1, the air inlet pipe 1 and the connecting block 7 form a dismounting and mounting structure, the sealing performance of the connecting part is improved through the sealing gasket 5, the leakage of unpurified automobile exhaust from the connecting part is prevented, the connecting block 7 and the air inlet pipe 1 are detached, internal components can be conveniently cleaned and replaced, and the convenience in the use process is improved;

the limiting plate 10 is of an arc-shaped structure, the limiting plate 10 and the connecting block 7 form a telescopic structure through the

spring

9, 2 groups of limiting plates 10 are symmetrically arranged about the central point of the connecting block 7, the limiting plate 10 has an effective limiting effect on the installation of the honeycomb ceramic 8 in the connecting block 7, the collision between the honeycomb ceramic 8 and the inner wall of the connecting block 7 caused by vibration generated by automobile bumping is prevented, and the structural integrity of the honeycomb ceramic 8 and the connecting block 7 is protected;

the exhaust pipe 11 is connected with the connecting block 7 in a clamping manner, the length of the connecting block 7 is larger than that of the exhaust pipe 11, the connecting block 7 is connected with the honeycomb ceramic 8 in a clamping manner, and carbon monoxide, black smoke and other toxic gases in the tail gas can be removed through the honeycomb ceramic 8;

through holes 15 are formed in the outer cover 14 at equal intervals, the outer cover 14 and the exhaust pipe 11 are of an integrated structure, purified gas is conveniently discharged into the air, and resistance in the gas moving process is reduced.

The working principle is as follows: when the automobile exhaust purification device with the protection device is used, according to the graph shown in fig. 1-5, automobile exhaust enters the inside of the air inlet pipe 1 from the air inlet 2, the mounting frame 3 is arranged inside the

air inlet pipe

1, 2 groups of filter screens 4 are arranged inside the mounting frame 3, dust and impurities in the automobile exhaust are doubly filtered through the filter screens 4, when the filter screens 4 need to be cleaned, the bolts 6 are upwards rotated, the mounting frame 3 is upwards pulled, the mounting frame 3 and the filter screens 4 are separated from the inside of the air inlet pipe 1 together, the filter screens 4 are convenient to clean, the purification links of the impurities entering the device are reduced through regularly cleaning the filter screens 4, the functional integrity of the protection device is facilitated, the automobile exhaust enters the inside of the connecting block 7 after being filtered by the filter screens 4, and the sealing gasket 5 is arranged between the connecting block 7 and the air inlet pipe 1, the sealing performance of the joint is improved through the sealing gasket 5, the leakage of unpurified automobile exhaust from the joint is prevented, the honeycomb ceramic 8 is arranged in the connecting block 7, the honeycomb ceramic 8 has the characteristics of high strength, high temperature resistance, corrosion resistance and the like, carbon monoxide, black smoke and other toxic gases in the exhaust can be removed through the honeycomb ceramic 8, the limiting plate 10 is arranged at the right end of the connecting block 7, the limiting plate 10 is used for effectively limiting the installation of the honeycomb ceramic 8 in the connecting block 7, the collision between the honeycomb ceramic 8 and the inner wall of the connecting block 7 caused by vibration generated by automobile bumping is prevented, and the structural integrity of the honeycomb ceramic 8 and the connecting block 7 is favorably protected;

the right side of the connecting block 7 is connected with an exhaust pipe 11, an HEPA filter element 13 is arranged inside the exhaust pipe 11, the tail gas is further purified by the HEPA filter element 13, the integral filtering effect is improved, when the HEPA filter element 13 and the honeycomb ceramic 8 need to be maintained and replaced, the exhaust pipe 11 is rotated, threads 12 are separated from the exhaust pipe 11, then springs 9 are extruded upwards and downwards to enable limiting plates 10 to generate displacement, the honeycomb ceramic 8 can be taken out from the exhaust pipe 11, purified gas passes through holes 15 in an outer cover 14 and is discharged into the air, carbon monoxide, black smoke and other toxic gases in the automobile tail gas are effectively removed through the combined action of the honeycomb ceramic 8 and the HEPA filter element 13, the environment quality is improved, the integral structure adopts a combined mode of connecting the bolt 6 and the threads 12, the disassembly is convenient, and the internal components are cleaned and replaced, the convenience in the use process is improved, and the overall practicability is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile exhaust purifier with protection device, includes intake pipe (1), filter screen (4), honeycomb pottery (8), blast pipe (11) and HEPA filter core (13), its characterized in that: the left side of intake pipe (1) is provided with air inlet (2), and the top of intake pipe (1) is embedded to install mounting bracket (3), the internally mounted of mounting bracket (3) has filter screen (4), and the lower terminal surface of filter screen (4) laminates with the inner wall surface of intake pipe (1), the right side of intake pipe (1) is connected with sealed pad (5), and intake pipe (1) is through bolt (6) and connecting block (7) interconnect of upper and lower both sides, and the left side of connecting block (7) and the right side interconnect of sealed pad (5), the internally mounted of connecting block (7) has honeycomb pottery (8), and the inner wall surface mounting of connecting block (7) has spring (9), and the below of spring (9) is connected with limiting plate (10), blast pipe (11) are installed on the right side of connecting block (7), and the left side external surface mounting of blast pipe (11) has screw thread (12), and screw thread (12) embedded type installs in the inside of connecting block (7), the internally mounted of blast pipe (11) has HEPA filter core (13), and the right side of blast pipe (11) is fixed with enclosing cover (14) to through-hole (15) have been seted up to the inside of enclosing cover (14).

2. The automobile exhaust gas purifying apparatus with a protecting device according to claim 1, wherein: mounting bracket (3) set up to fan-shaped structure, and mounting bracket (3) and intake pipe (1) constitute the dismantlement mounting structure that the block is connected to the inside symmetry of mounting bracket (3) is provided with 2 filter screens (4) of group.

3. The automobile exhaust gas purifying apparatus with a protecting device according to claim 1, wherein: sealing gasket (5) sets up to annular column structure, and sealing gasket (5) and intake pipe (1) are fixed connection to intake pipe (1) and connecting block (7) constitute and dismantle mounting structure.

4. The automobile exhaust gas purifying apparatus with a protecting device according to claim 1, wherein: limiting plate (10) set up to arc column structure, and limiting plate (10) pass through spring (9) and constitute extending structure with connecting block (7) to limiting plate (10) are provided with 2 groups about the central point symmetry of connecting block (7).

5. The automobile exhaust gas purifying apparatus with a protecting device according to claim 1, wherein: the exhaust pipe (11) is connected with the connecting block (7) in a clamping mode, the length of the connecting block (7) is larger than that of the exhaust pipe (11), and the connecting block (7) is connected with the honeycomb ceramic (8) in a clamping mode.

6. The automobile exhaust gas purifying apparatus with a protecting device according to claim 1, wherein: through holes (15) are formed in the outer cover (14) at equal intervals, and the outer cover (14) and the exhaust pipe (11) are of an integrated structure.