CN212318135U

CN212318135U - Automobile exhaust pipe convenient to clearance carbon deposit

Info

Publication number: CN212318135U
Application number: CN202021113861.8U
Authority: CN
Inventors: 胡朝稳
Original assignee: Hefei Shenzhou Catalytic Converter Co ltd
Current assignee: Hefei Shenzhou Catalytic Converter Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-08
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an automobile exhaust pipe convenient to clearance carbon deposit, including outer exhaust pipe, outer exhaust pipe's left end fixedly connected with intake pipe, outer exhaust pipe's intraductal swing joint that alternates has interior exhaust pipe, interior exhaust pipe's pipe wall right part threaded connection has filter equipment, outer exhaust pipe's upper end right part and lower extreme right part have all opened the through-hole, outer exhaust pipe's upper end right part and the equal fixedly connected with fixing device in lower extreme right part, outer exhaust pipe's pipe wall left part fixedly connected with holding ring, the locating hole has all been opened at the right-hand member front portion and the right-hand member rear portion of holding ring. A vehicle vent-pipe convenient to clearance carbon deposit, through setting up filter equipment, can effectively adsorb the harmful substance in the automobile exhaust, alleviateed automobile exhaust to the pollution of air, be favorable to the environmental protection, through setting up fixing device, the installation and the dismantlement of interior exhaust pipe of being convenient for, the clearance carbon deposit of being convenient for has improved cleaning efficiency.

Description

Automobile exhaust pipe convenient to clearance carbon deposit

Technical Field

The utility model relates to an automobile exhaust pipe technical field, in particular to automobile exhaust pipe convenient to clearance carbon deposit.

Background

With the rapid development of society, the number of domestic automobiles is increasing day by day, and the automobile is formed by combining a plurality of parts, and the automobile exhaust pipe is one of a plurality of parts, and the gas that comes from the engine exhaust pipe is inserted through the air inlet to the steam exhaust pipe, and discharges from the gas outlet of blast pipe, but current automobile exhaust pipe still has following shortcoming: 1. the automobile exhaust contains a lot of harmful gases and substances, and the exhaust cannot be purified when the automobile exhaust is discharged, so that the environment is polluted; 2. after the automobile exhaust pipe is used for a period of time, a large amount of carbon-containing substances are accumulated on the inner wall of the exhaust pipe, the service life of the exhaust pipe is influenced by the carbon deposition, the carbon deposition needs to be cleaned in use, but the existing exhaust pipe is very inconvenient to clean the carbon deposition; therefore, the automobile exhaust pipe convenient for cleaning carbon deposition is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a vehicle vent-pipe convenient to clearance carbon deposit can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automobile exhaust pipe convenient to clearance carbon deposit, includes outer trachea, outer trachea's left end fixedly connected with intake pipe, outer trachea's intraductal swing joint that alternates has interior trachea, interior trachea's pipe wall right part threaded connection has filter equipment, outer trachea's upper end right part and lower extreme right part are all opened there is the through-hole, outer trachea's upper end right part and the equal fixedly connected with fixing device in lower extreme right part, outer trachea's pipe wall left part fixedly connected with holding ring, the locating hole has all been opened at the right-hand member front portion and the right-hand member rear portion of holding ring.

Preferably, the front portion of the left end of the inner exhaust pipe and the rear portion of the left end of the inner exhaust pipe are fixedly connected with positioning columns, a plurality of internal threads are carved on the right portion of the pipe wall of the inner exhaust pipe, limiting holes are formed in the right portion of the upper end and the right portion of the lower end of the inner exhaust pipe, and the left ends of the positioning columns are respectively and movably connected with the two corresponding positioning holes in an inserting mode.

Preferably, filter equipment includes the connecting pipe, a plurality of external screw threads have been carved with to the surface left part of connecting pipe, the pipe wall right part fixedly connected with of connecting pipe adsorbs the net, the solid fixed ring of the surface right part fixedly connected with of connecting pipe, solid fixed ring's right-hand member upper portion fixedly connected with handle, the connecting pipe passes through external screw thread and internal thread and interior exhaust pipe's pipe wall right part threaded connection.

Preferably, the fixing device comprises a fixing box, a spring is fixedly connected to the middle of the upper box wall of the fixing box, a lower end of the spring is fixedly connected with a limiting column, the lower end of the limiting column penetrates through the lower box wall of the fixing box, fixing plates are fixedly connected to the upper portions of the left end and the right end of the limiting column respectively, connecting columns are fixedly connected to the upper ends of the fixing plates respectively, the upper ends of the connecting columns penetrate through the upper box wall of the fixing box and are fixedly connected with connecting rods together, and the lower end of the fixing box is fixedly connected with the upper end of an outer exhaust pipe.

Preferably, the diameter of the limiting hole is consistent with that of the through hole, and the length from the limiting hole to the right end of the inner exhaust pipe is consistent with that from the through hole to the right end of the outer exhaust pipe.

Preferably, the length of the limiting column is greater than the sum of the thickness of the outer exhaust pipe and the thickness of the inner exhaust pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

the filter device is arranged, harmful gas and substances in the automobile exhaust are adsorbed and filtered through the adsorption net, so that the harmful substances in the automobile exhaust can be effectively adsorbed, the automobile exhaust is purified, the problem that the environment is polluted due to the fact that the harmful substances are directly discharged is solved, the pollution of the automobile exhaust to the air is reduced, and the environment is protected;

two, through setting up fixing device, make spacing post break away from spacing hole through the pulling connecting rod, rethread pulling handle can take out interior exhaust pipe from outer exhaust pipe to be convenient for clear up adnexed carbon deposit in the internal exhaust pipe, improved cleaning efficiency, prolonged the life of blast pipe, the elasticity through the spring is convenient for spacing post carries on spacingly fixedly to internal exhaust pipe, and it is more convenient to make interior exhaust pipe's installation dismantle.

Drawings

FIG. 1 is a schematic view of an overall structure of an automobile exhaust pipe convenient for carbon deposition cleaning according to the present invention;

FIG. 2 is a schematic view of the connection between the inner exhaust pipe and the filtering device of the exhaust pipe for an automobile convenient for cleaning carbon deposits of the present invention;

FIG. 3 is a schematic structural view of the filtering apparatus of the exhaust pipe for an automobile, which is convenient for cleaning carbon deposition in the present invention;

fig. 4 is the utility model relates to a vehicle vent-pipe's fixing device's structural schematic convenient to clearance carbon deposit.

In the figure: 1. an air inlet pipe; 2. discharging the air out of the air outlet pipe; 3. an inner exhaust pipe; 4. a through hole; 5. a filtration device; 6. a fixing device; 7. a positioning ring; 8. positioning holes; 9. a positioning column; 10. an internal thread; 11. a limiting hole; 51. a fixing ring; 52. an adsorption net; 53. a handle; 54. a connecting pipe; 55. an external thread; 61. a fixed box; 62. a spring; 63. a limiting column; 64. a fixing plate; 65. connecting columns; 66. a connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an automobile exhaust pipe convenient for carbon deposition cleaning comprises an outer exhaust pipe 2, a left end of the outer exhaust pipe 2 is fixedly connected with an air inlet pipe 1, an inner exhaust pipe 3 is inserted into the outer exhaust pipe 2 and movably connected with the inner exhaust pipe 3, a pipe wall right part of the inner exhaust pipe 3 is in threaded connection with a filtering device 5, through holes 4 are formed in the upper end right part and the lower end right part of the outer exhaust pipe 2, a fixing device 6 is fixedly connected to the upper end right part and the lower end right part of the outer exhaust pipe 2, a positioning ring 7 is fixedly connected to the pipe wall left part of the outer exhaust pipe 2, and positioning holes 8 are formed in the front part and the rear part.

The front part of the left end and the rear part of the left end of the inner exhaust pipe 3 are fixedly connected with positioning columns 9, the right part of the pipe wall of the inner exhaust pipe 3 is carved with a plurality of internal threads 10, the right part of the upper end and the right part of the lower end of the inner exhaust pipe 3 are respectively provided with a limiting hole 11, and the left ends of the two positioning columns 9 are respectively inserted into and movably connected with the two corresponding positioning holes 8; the filtering device 5 comprises a connecting pipe 54, a plurality of external threads 55 are carved on the left part of the outer surface of the connecting pipe 54, an adsorption net 52 is fixedly connected to the right part of the pipe wall of the connecting pipe 54, the adsorption net 52 is a high-temperature-resistant activated carbon filter screen and can effectively adsorb harmful substances in automobile exhaust, a fixing ring 51 is fixedly connected to the right part of the outer surface of the connecting pipe 54, a handle 53 is fixedly connected to the upper part of the right end of the fixing ring 51, and the connecting pipe 54 is in threaded connection with the right part of the pipe wall of the inner exhaust pipe 3 through the external; the fixing device 6 comprises a fixing box 61, a spring 62 is fixedly connected to the middle of the upper box wall of the fixing box 61, the stretching of the limit column 63 can be realized through the elasticity of the spring 62, the lower end of the spring 62 is fixedly connected with the limit column 63, the lower end of the limit column 63 penetrates through the lower box wall of the fixing box 61, the upper parts of the left end and the right end of the limit column 63 are fixedly connected with fixing plates 64, the upper ends of the two fixing plates 64 are fixedly connected with connecting columns 65, the upper ends of the two connecting columns 65 penetrate through the upper box wall of the fixing box 61 and are fixedly connected with connecting rods 66 together, and the lower end of the fixing box 61 is fixedly connected with the; the diameter of the limiting hole 11 is consistent with that of the through hole 4, so that the limiting hole 11 and the through hole 4 are exactly positioned on the same horizontal line, the limiting column 63 is exactly positioned in the limiting hole 11 after penetrating through the through hole 4, the internal exhaust pipe 3 is limited and fixed, and the length from the limiting hole 11 to the right end of the internal exhaust pipe 3 is consistent with that from the through hole 4 to the right end of the external exhaust pipe 2; the length of the limiting column 63 is larger than the sum of the thickness of the outer exhaust pipe 2 and the thickness of the inner exhaust pipe 3, so that the situation that the inner exhaust pipe 3 cannot be fixed due to the fact that the length of the limiting column 63 is not enough is avoided.

It should be noted that, the utility model relates to an automobile exhaust pipe convenient to clearance carbon deposit, when using, automobile exhaust enters into interior exhaust pipe 3 through intake pipe 1, and then enters into connecting pipe 54 through interior exhaust pipe 3, carry out purification treatment to harmful gas and substance that contain in the automobile exhaust through adsorption net 52, the automobile exhaust after handling is discharged from the right pipe of connecting pipe 54, can effectively alleviate automobile exhaust to the pollution of air, be favorable to the environmental protection, can adhere to a lot of carbon deposits in the pipe wall of interior exhaust pipe 3 and connecting pipe 54 after the blast pipe uses for a period of time, at this moment, pulling connecting rod 66 makes spliced pole 65 move upwards, make fixed plate 64 drive spacing post 63 move upwards and make spring 62 flexible, make spacing post 63 break away from spacing hole 11, then pulling handle 53 can take out filter equipment 5 and interior exhaust pipe 3 from outer exhaust pipe 2, the inner exhaust pipe 3 and the connection pipe 54 can be cleaned, and the connection pipe 54 can be taken out from the inner exhaust pipe 3 by rotating the fixing ring 51, so that the adsorption net 52 can be replaced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile exhaust pipe convenient to clearance carbon deposit, includes outer trachea (2), its characterized in that: the utility model discloses a flue gas purification device, including outer trachea (2), the intraductal swing joint that alternates of outer trachea (2) has interior trachea (3), the pipe wall right part threaded connection of interior trachea (3) has filter equipment (5), the upper end right part and the lower extreme right part of outer trachea (2) have all been opened through-hole (4), the upper end right part and the equal fixedly connected with fixing device (6) of lower extreme right part of outer trachea (2), the pipe wall left part fixedly connected with holding ring (7) of outer trachea (2), locating hole (8) have all been opened to the right-hand member front portion and the right-hand member rear portion of holding ring (7).

2. The automobile exhaust pipe convenient for carbon deposition cleaning as recited in claim 1, wherein: the utility model discloses a positioning structure, including interior exhaust pipe (3), the equal fixedly connected with reference column (9) in left end front portion and the left end rear portion of interior exhaust pipe (3), the pipe wall right part of interior exhaust pipe (3) is carved with a plurality of internal threads (10), spacing hole (11), two have all been opened to the upper end right part and the lower extreme right part of interior exhaust pipe (3) the left end of reference column (9) alternates swing joint with two locating hole (8) that correspond respectively.

3. The automobile exhaust pipe convenient for carbon deposition cleaning as recited in claim 1, wherein: filter equipment (5) is including connecting pipe (54), a plurality of external screw threads (55) are carved with to the surface left part of connecting pipe (54), the pipe wall right part fixedly connected with of connecting pipe (54) adsorbs net (52), the solid fixed ring of surface right part fixedly connected with (51) of connecting pipe (54), the right-hand member upper portion fixedly connected with handle (53) of solid fixed ring (51), pipe wall right part threaded connection of connecting pipe (54) through external screw thread (55) and internal thread (10) and interior exhaust pipe (3).

4. The automobile exhaust pipe convenient for carbon deposition cleaning as recited in claim 1, wherein: fixing device (6) are including fixed case (61), last case wall middle part fixedly connected with spring (62) of fixed case (61), spacing post of lower extreme fixedly connected with (63) of spring (62), the lower extreme of spacing post (63) runs through the lower case wall of fixed case (61), the equal fixedly connected with fixed plate (64) in left end upper portion and the right-hand member upper portion of spacing post (63), two the equal fixedly connected with spliced pole (65) in upper end of fixed plate (64), two the last tank wall and common fixedly connected with connecting rod (66) of fixed case (61) are all run through to the upper end of spliced pole (65), the lower extreme of fixed case (61) and the upper end fixed connection of outer trachea (2).

5. The automobile exhaust pipe convenient for carbon deposition cleaning as recited in claim 2, characterized in that: the diameter of the limiting hole (11) is consistent with that of the through hole (4), and the length from the limiting hole (11) to the right end of the inner exhaust pipe (3) is consistent with that from the through hole (4) to the right end of the outer exhaust pipe (2).

6. The exhaust pipe convenient for carbon deposition cleaning of the automobile as claimed in claim 4, wherein: the length of the limiting column (63) is larger than the sum of the thickness of the outer exhaust pipe (2) and the thickness of the inner exhaust pipe (3).