CN112483235A

CN112483235A - Environment-friendly blast pipe for car

Info

Publication number: CN112483235A
Application number: CN202011441609.4A
Authority: CN
Inventors: 朱建波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-12

Abstract

The invention discloses an environment-friendly exhaust pipe for an automobile, which comprises a rear silencer, a connecting pipe, a bent pipe and a front silencer, wherein the connecting pipe is arranged on the left side of the rear silencer, the right side of the connecting pipe is communicated with the rear silencer, the bent pipe is communicated with the right side of the rear silencer, the front silencer is arranged on the right side of the bent pipe, the left side of the front silencer is communicated with the right side of the bent pipe, and a purification mechanism is arranged on the left side of the connecting pipe. This environment-friendly blast pipe for car uses through the cooperation of shell, apron, threaded pin, first nut and activated carbon rod etc. and activated carbon rod adsorbs peculiar smell in to gas, reduces tail gas and to the pollution of environment, uses through the cooperation of sleeve, diaphragm, montant, splint, bolt and second nut etc. and the outer wall of tail larynx is arranged in to the sleeve simultaneously, prevents that the overheated scald crowd of tail larynx from increasing the security.

Description

Environment-friendly blast pipe for car

Technical Field

The invention relates to the technical field of automobile exhaust pipes, in particular to an environment-friendly automobile exhaust pipe.

Background

The blast pipe is engine exhaust system's part, exhaust system mainly includes exhaust manifold, blast pipe and muffler, generally also install in exhaust system for three school's catalyst converter of control engine pollutant emission, the blast pipe generally includes preceding blast pipe and back blast pipe, need handle tail gas in the blast pipe for the environmental protection, but present blast pipe for car, it is not abundant enough to the processing of tail gas, influence the environment in the peculiar smell in the tail gas is discharged in a large number to the air, lead to whole mechanism's practicality to descend, the crowd is scalded easily to the overheat surface temperature of tail larynx, hardly satisfy the user demand to the blast pipe in the automotive industry.

Disclosure of Invention

The invention aims to provide an environment-friendly automobile exhaust pipe, which aims to solve the problems that the prior automobile exhaust pipe provided by the background art is insufficient in treatment of tail gas, and the practicability of the whole mechanism is reduced due to the fact that a large amount of peculiar smell in the tail gas is discharged into the air to influence the environment.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly exhaust pipe for an automobile comprises a rear silencer, a connecting pipe, a bent pipe and a front silencer, wherein the connecting pipe is installed on the left side of the rear silencer, the right side of the connecting pipe is communicated with the rear silencer, the right side of the rear silencer is communicated with the bent pipe, the front silencer is installed on the right side of the bent pipe, the left side of the front silencer is communicated with the right side of the bent pipe, and a purifying mechanism is installed on the left side of the connecting pipe;

the purification mechanism comprises a shell, a cover plate, a threaded pin, a first nut and an activated carbon rod;

the right side of shell is linked together with the left side of connecting pipe, the top of shell is equipped with the apron, the lower surface of apron is laminated with the upper surface of shell mutually, equal clearance fit has the screw thread round pin, two in the left and right sides recess of apron the bottom of screw thread round pin all links to each other with the shell activity, the top threaded connection of screw thread round pin has first nut, the lower surface of first nut closely laminates with the upper surface of apron, the lower surface rigid coupling of apron has the activated carbon stick, the outer wall and the shell clearance fit of activated carbon stick.

Preferably, a plurality of the activated carbon rods are distributed at equal intervals along the cover plate.

Preferably, the outlet duct is installed in the left side of shell, the right side of outlet duct links to each other with the left side of shell, the left side rigid coupling of outlet duct has violently the pipe, the right side of violently managing is linked together with the left side of outlet duct, the left side of violently managing is equipped with the tail larynx, the inside of tail larynx is linked together with the right side of violently managing.

Preferably, the outer wall of the transverse pipe is provided with a protection mechanism;

the protection mechanism comprises a sleeve, a transverse plate, a vertical rod, a clamping plate, a bolt and a second nut;

telescopic inside and the outer wall clearance fit of tail larynx, telescopic upper and lower both sides all are equipped with the diaphragm, two the outer wall of diaphragm all with telescopic outer wall looks rigid coupling, the montant has been cup jointed, two to the inside of diaphragm the outer wall of montant all with the inside through-hole clearance fit of diaphragm, the one end that the diaphragm was kept away from to the montant is equipped with splint, one side and montant looks rigid coupling of splint, the opposite side of splint closely laminates with the outer wall of violently managing, the bottom the bolt has been cup jointed to the inside of splint, the outer wall of bolt runs through the inside through-hole and the first nut threaded connection of splint, the outer wall and the splint clearance fit of bolt.

Preferably, the transverse plates are symmetrically distributed about the sleeve.

Preferably, the outer wall of the rear silencer is provided with a reinforcing mechanism;

the reinforcing mechanism comprises an arc-shaped plate, a mounting seat, a base plate, an arc-shaped rod and a threaded cap;

the lower surface of arc is laminated with the outer wall of back muffler mutually, the top of arc is equipped with the mount pad, the bottom of mount pad and the upper surface looks rigid coupling of arc, the bottom of arc is equipped with the backing plate, the upper surface of backing plate closely laminates with the outer wall of back muffler, the outer wall laminating of backing plate has the arc pole, two the inside through-hole and the screw cap threaded connection of arc are all run through on the top of arc pole, the outer wall of arc pole and the inside through-hole clearance fit of arc, the lower surface of screw cap closely laminates with the outer wall of arc.

Preferably, the arc-shaped rods are symmetrically distributed about the backing plate.

Compared with the prior art, the invention has the beneficial effects that: this blast pipe for environment-friendly car compares traditional technique, has following advantage:

the cover plate with the activated carbon rods is placed at the top of the shell by matching the shell, the cover plate, the threaded pin, the first nut, the activated carbon rods and the like, the threaded pin runs through the groove of the cover plate, the first nut is used for fixing the position of the threaded pin, the cover plate is fixed on the upper surface of the shell, the activated carbon rods adsorb peculiar smell in gas, the pollution of tail gas to the environment is reduced, and the practicability of the whole mechanism is improved.

Through the cooperation use of outlet duct, violently pipe and tail larynx etc, the tail larynx is linked together through violently pipe and outlet duct and shell, and the left side slope processing of tail larynx has the opening, makes things convenient for the diffusion of tail gas, is favorable to using widely.

The cooperation through sleeve, diaphragm, montant, splint, bolt and second nut etc. is used, and the outer wall of tail larynx is inserted to the sleeve that will have the diaphragm afterwards, removes the riser in the diaphragm and drives splint and violently manage and laminate mutually, uses the bolt to fix two splint at the outer wall of violently managing, and the outer wall of tail larynx is arranged in to the sleeve simultaneously, prevents the overheated scald crowd of tail larynx, increases the security.

Through the cooperation use of arc, mount pad, backing plate, arc and screw cap etc, two arc and screw caps are fixed the outer wall of back muffler with arc and mount pad, and mount pad and automobile body looks rigid coupling increase the stability of being connected between back muffler and the automobile body, satisfy the user demand to the blast pipe among the automotive industry greatly.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the purification mechanism and the air outlet pipe in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the shielding mechanism and the cross tube in FIG. 1;

FIG. 4 is a schematic view of the connection between the reinforcement mechanism and the rear muffler of FIG. 1;

FIG. 5 is a schematic view showing a coupling structure of the rear muffler, the curved pipe and the front muffler of FIG. 1;

fig. 6 is a front view of fig. 1.

In the figure: 1. rear muffler, 2, connecting pipe, 3, curved pipe, 4, front muffler, 5, purification mechanism, 501, shell, 502, cover plate, 503, threaded pin, 504, first nut, 505, activated carbon rod, 6, protection mechanism, 601, sleeve, 602, transverse plate, 603, vertical rod, 604, splint, 605, bolt, 606, second nut, 7, reinforcing mechanism, 701, arc plate, 702, mount pad, 703, backing plate, 704, arc rod, 705, screw cap, 8, outlet duct, 9, horizontal pipe, 10, tail larynx.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an environment-friendly exhaust pipe for an automobile comprises a rear silencer 1, a connecting pipe 2, a bent pipe 3 and a front silencer 4, wherein the connecting pipe 2 is installed on the left side of the rear silencer 1, the right side of the connecting pipe 2 is communicated with the rear silencer 1, the bent pipe 3 is communicated with the right side of the rear silencer 1, the front silencer 4 is installed on the right side of the bent pipe 3, the rear silencer 1 and the front silencer 4 are both in an exhaust system and are not described in detail in the prior art, the left side of the front silencer 4 is communicated with the right side of the bent pipe 3, a purification mechanism 5 is installed on the left side of the connecting pipe 2, the purification mechanism 5 comprises a shell 501, a cover plate 502, threaded pins 503, a first nut 504 and an activated carbon rod 505, the right side of the shell 501 is communicated with the left side of the connecting pipe 2, a cover plate 502 is arranged at the top end of the shell 501, the lower surface of the cover plate 502 is attached to the upper surface of the shell 501, the threaded pins, the threaded pins 503 rotate in the shell 501 through pin shafts, the bottom ends of the two threaded pins 503 are movably connected with the shell 501, the top ends of the threaded pins 503 are in threaded connection with first nuts 504, the first nuts 504 and the threaded pins 503 connect the cover plate 502 and the shell 501, the lower surface of the first nuts 504 is tightly attached to the upper surface of the cover plate 502, the lower surface of the cover plate 502 is fixedly connected with activated carbon rods 505, the outer walls of the activated carbon rods 505 are in clearance fit with the shell 501, the activated carbon rods 505 adsorb odor of gas, the eight activated carbon rods 505 are distributed at equal intervals along the cover plate 502, and the lower surface of the cover plate 502 is fixedly connected with the eight activated carbon rods 505;

An air outlet pipe 8 is installed on the left side of the shell 501, the right side of the air outlet pipe 8 is connected with the left side of the shell 501, a transverse pipe 9 is fixedly connected to the left side of the air outlet pipe 8, the right side of the transverse pipe 9 is communicated with the left side of the air outlet pipe 8, a tail throat 10 is arranged on the left side of the transverse pipe 9, treated gas is discharged through the tail throat 10, and the interior of the tail throat 10 is communicated with the right side of the transverse pipe 9;

The outer wall of the transverse pipe 9 is provided with a protection mechanism 6, the protection mechanism 6 comprises a sleeve 601, a transverse plate 602, a vertical rod 603, a clamping plate 604, a bolt 605 and a second nut 606, the interior of the sleeve 601 is in clearance fit with the outer wall of the tail throat 10, the sleeve 601 plays a role in protecting the tail throat 10, the upper side and the lower side of the sleeve 601 are respectively provided with the transverse plate 602, the outer walls of the two transverse plates 602 are fixedly connected with the outer wall of the sleeve 601, the vertical rod 603 is sleeved inside the transverse plate 602, the outer walls of the two vertical rods 603 are in clearance fit with an inner through hole of the transverse plate 602, one end of the vertical rod 603 far away from the transverse plate 602 is provided with the clamping plate 604, the vertical rod 603 drives the clamping plate 604 to move in the transverse plate 602, one side of the clamping plate 604 is fixedly connected with the vertical rod 603, the other side of the clamping plate 604 is tightly attached to the outer wall, the two clamping plates 604 are fixed by bolts 605 and second nuts 606, the outer walls of the bolts 605 are in clearance fit with the clamping plates 604, the transverse plates 602 are symmetrically distributed around the sleeve 601, and the outer wall of the sleeve 601 is fixedly connected with the two transverse plates 602;

The outer wall of the rear silencer 1 is provided with a reinforcing mechanism 7, the reinforcing mechanism 7 comprises an arc plate 701, a mounting seat 702, a backing plate 703, arc rods 704 and a threaded cap 705, the lower surface of the arc plate 701 is attached to the outer wall of the rear silencer 1, the top end of the arc plate 701 is provided with the mounting seat 702, the bottom end of the mounting seat 702 is fixedly connected with the upper surface of the arc plate 701, the mounting seat 702 is fixedly connected with an automobile chassis, the bottom end of the arc plate 701 is provided with the backing plate 703, the upper surface of the backing plate 703 is tightly attached to the outer wall of the rear silencer 1, the outer wall of the backing plate 703 is attached with the arc rods 704, the backing plate 703 is made of a fluorine rubber material, the top ends of the two arc rods 704 penetrate through the inner through holes of the arc plate 701 and are in threaded connection with the threaded cap 705, the outer wall of the arc rods 704 is in clearance fit with the inner through holes of the arc plate 701, the lower, two arc-shaped rods 704 are arranged on the outer wall of the backing plate 703;

In this example, when using the exhaust pipe of the automobile, first, the outer shell 501 with the outlet pipe 8 is connected to the connecting pipe 2 on the left side of the rear muffler 1, the cover plate 502 with the activated carbon rod 505 is placed on the top of the outer shell 501, the screw pin 503 is rotated to penetrate the groove of the cover plate 502, the screw pin 503 is fixed by the first nut 504, and then the cover plate 502 is fixed on the upper surface of the outer shell 501, then the sleeve 601 with the horizontal plate 602 is inserted into the outer wall of the tail throat 10, the vertical plate 603 is moved in the horizontal plate 602 to drive the clamping plate 604 to be attached to the horizontal pipe 9, the bolt 605 penetrates the two clamping plates 604 and is connected with the second nut 606 by screw thread, and then the two clamping plates 604 are fixed on the outer wall of the horizontal pipe 9, and the sleeve 601 is placed on the outer wall of the tail throat 10 to prevent the tail throat 10 from overheating and burning people, when the whole device is, the gas enters the rear silencer 1 along the curved pipe 3 for silencing again, the fully silenced gas enters the shell 501, and the activated carbon rods 505 in the shell 501 adsorb peculiar smell in the gas and finally discharge the peculiar smell through the tail throat 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 exhaust pipe for environment-friendly car, includes back muffler (1), connecting pipe (2), bent pipe (3) and preceding muffler (4), connecting pipe (2) are installed in the left side of back muffler (1), the right side of connecting pipe (2) is linked together with back muffler (1), the right side intercommunication of back muffler (1) has bent pipe (3), preceding muffler (4) are installed on the right side of bent pipe (3), the left side of preceding muffler (4) is linked together with the right side of bent pipe (3), its characterized in that: a purification mechanism (5) is arranged on the left side of the connecting pipe (2); the purification mechanism (5) comprises a shell (501), a cover plate (502), a threaded pin (503), a first nut (504) and an activated carbon rod (505); the right side of shell (501) is linked together with the left side of connecting pipe (2), the top of shell (501) is equipped with apron (502), the lower surface of apron (502) is laminated with the upper surface of shell (501) mutually, equal clearance fit has screw thread round pin (503), two in the left and right sides recess of apron (502) the bottom of screw thread round pin (503) all links to each other with shell (501) activity, the top threaded connection of screw thread round pin (503) has first nut (504), the lower surface of first nut (504) closely laminates with the upper surface of apron (502), the lower surface rigid coupling of apron (502) has activated carbon stick (505), the outer wall and shell (501) clearance fit of activated carbon stick (505).

2. The exhaust pipe for the environment-friendly vehicle as claimed in claim 1, wherein: a plurality of activated carbon rods (505) are distributed equidistantly along the cover plate (502).

3. The exhaust pipe for the environment-friendly vehicle as claimed in claim 1, wherein: outlet duct (8) are installed in the left side of shell (501), the right side of outlet duct (8) links to each other with the left side of shell (501), the left side rigid coupling of outlet duct (8) has violently pipe (9), the right side of violently pipe (9) is linked together with the left side of outlet duct (8), the left side of violently pipe (9) is equipped with tail larynx (10), the inside of tail larynx (10) is linked together with the right side of violently managing (9).

4. The exhaust pipe for the environment-friendly vehicle as claimed in claim 3, wherein: the outer wall of the transverse pipe (9) is provided with a protection mechanism (6); the protection mechanism (6) comprises a sleeve (601), a transverse plate (602), a vertical rod (603), a clamping plate (604), a bolt (605) and a second nut (606); the inner part of the sleeve (601) is in clearance fit with the outer wall of the tail throat (10), the upper side and the lower side of the sleeve (601) are both provided with transverse plates (602), the outer walls of the two transverse plates (602) are both fixedly connected with the outer wall of the sleeve (601), vertical rods (603) are sleeved inside the transverse plate (602), the outer walls of the two vertical rods (603) are in clearance fit with the inner through hole of the transverse plate (602), a clamping plate (604) is arranged at one end of the vertical rod (603) far away from the transverse plate (602), one side of the clamping plate (604) is fixedly connected with the vertical rod (603), the other side of the clamping plate (604) is tightly attached to the outer wall of the transverse pipe (9), a bolt (605) is sleeved inside the clamping plate (604) at the bottom end, the outer wall of the bolt (605) penetrates through the inner through hole of the clamping plate (604) to be in threaded connection with the first nut (606), and the outer wall of the bolt (605) is in clearance fit with the clamping plate (604).

5. The exhaust pipe for the environment-friendly vehicle as claimed in claim 4, wherein: the transverse plates (602) are symmetrically distributed about the sleeve (601).

6. The exhaust pipe for the environment-friendly vehicle as claimed in claim 1, wherein: a reinforcing mechanism (7) is arranged on the outer wall of the rear silencer (1); the reinforcing mechanism (7) comprises an arc-shaped plate (701), a mounting seat (702), a backing plate (703), an arc-shaped rod (704) and a threaded cap (705); the lower surface of arc (701) is laminated with the outer wall of back muffler (1), the top of arc (701) is equipped with mount pad (702), the bottom of mount pad (702) and the upper surface looks rigid coupling of arc (701), the bottom of arc (701) is equipped with backing plate (703), the upper surface of backing plate (703) closely laminates with the outer wall of back muffler (1), the outer wall laminating of backing plate (703) has arc pole (704), two the inside through-hole and screw cap (705) threaded connection of arc (701) are all run through on the top of arc pole (704), the outer wall of arc pole (704) and the inside through-hole clearance fit of arc (701), the lower surface of screw cap (705) closely laminates with the outer wall of arc (701).

7. The exhaust pipe for the environment-friendly vehicle as claimed in claim 6, wherein: the curved bars (704) are symmetrically distributed about the backing plate (703).