CN216477541U

CN216477541U - Engine exhaust pipe with energy-saving and consumption-reducing functions

Info

Publication number: CN216477541U
Application number: CN202123420624.3U
Authority: CN
Inventors: 杨建�
Original assignee: Hubei Tuomark Power Technology Co ltd
Current assignee: Hubei Tuomark Power Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an engine exhaust pipe with energy-saving and consumption-reducing functions, which comprises an engine exhaust pipe main body and a connecting flange, wherein the connecting flange is arranged at the right end position of the engine exhaust pipe main body, the middle position of the connecting flange is provided with an engine exhaust pipe air inlet, the upper end position and the lower end position of the connecting flange are provided with connecting holes, the middle position of the engine exhaust pipe main body is provided with a silencer main body, the interior of the silencer main body is provided with a silencing sheet, the outer side position of the top end of the engine exhaust pipe main body is provided with a rotary external thread, the upper end position of the engine exhaust pipe main body is provided with a tail pipe, the inner position of the bottom end of the tail pipe is provided with a rotary internal thread, the left end position of the tail pipe is provided with a tail gas exhaust port, and through the device, the regular maintenance of the engine exhaust pipe by operators is facilitated, the device is more convenient for the operator to install and dismantle.

Description

Engine exhaust pipe with energy-saving and consumption-reducing functions

Technical Field

The utility model belongs to the technical field of relate to the engine exhaust pipe is relevant, concretely relates to engine exhaust pipe with energy saving and consumption reduction function.

Background

In recent years, with the rapid development of the automobile industry and social economy, the popularization degree of automobiles is more and more high, the automobiles are taken as a vehicle for daily travel of people, the travel of people is greatly facilitated, parts of the automobiles are arranged, the exhaust pipe is an important component in automobile parts, the exhaust pipe is mostly arranged at an automobile exhaust outlet, the exhaust pipe is mainly used for light vehicles, mini vehicles and passenger cars, motorcycles, the exhaust pipe structure is a structure that a double-layer corrugated pipe is externally coated with a steel wire mesh sleeve, clamping rings are externally coated on straight side sections at two ends of the exhaust pipe, and the exhaust pipe is mainly made of stainless steel.

The existing technology of the engine exhaust pipe with the functions of energy conservation and consumption reduction has the following problems: the existing engine exhaust pipe with the functions of energy saving and consumption reduction has the problems that a large amount of dirt is accumulated in the tail part of the engine exhaust pipe after an automobile is used for a long time, the performance of the automobile or the damage of the exhaust pipe can be caused if the dirt is not cleared for a long time, the exhaust pipe is of an integral structure, when the dirt accumulated in the tail part is cleared, the exhaust pipe needs to be cleared at a maintenance point, the use cost is increased, and the cleaning is difficult, the disassembly and assembly are complex, in addition, the exhaust pipe of the engine of the automobile can generate huge noise and vibration during the running of the automobile, which affects the daily life of people, therefore, the automobile noise reduction becomes a standby problem of concern in daily life, however, the exhaust pipe and the silencer of the engine with the energy-saving and consumption-reducing functions are of an integrated structure, and if the exhaust pipe or the silencer is damaged, the exhaust pipe and the silencer are replaced completely, so that the use cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine exhaust pipe with energy-conserving power consumption reduction function to in solving the engine exhaust pipe use that has energy-conserving power consumption reduction function that proposes in the above-mentioned background art, accumulate a large amount of dirt in the afterbody of blast pipe, be difficult to the clearance, the engine exhaust pipe of car can produce huge noise and vibrations, perhaps blast pipe and muffler all are the integral type structure, the blast pipe damages or the muffler part damages, all will the problem of whole changes.

In order to achieve the above object, the utility model provides a following technical scheme: an engine exhaust pipe with energy-saving and consumption-reducing functions comprises an engine exhaust pipe main body and a connecting flange, wherein the connecting flange is installed at the right end position of the engine exhaust pipe main body, an engine exhaust pipe air inlet is formed in the middle position of the connecting flange, connecting holes are formed in the upper end position and the lower end position of the connecting flange, a silencer main body is arranged in the middle position of the engine exhaust pipe main body, a silencer left cover is arranged at the left side position of the silencer main body, a silencer right cover is arranged on the right side of the silencer main body, a buckle is arranged at the front ends of the silencer left cover and the silencer right cover, a hinge is arranged at the rear end position of the silencer left cover and the silencer right cover, a silencing sheet is arranged inside the silencer main body, and a rotary external thread is arranged at the outer side position of the top end of the engine exhaust pipe main body, the engine exhaust pipe is characterized in that a tail pipe is arranged at the upper end of the engine exhaust pipe main body, a rotary internal thread is arranged at the bottom end internal position of the tail pipe, and a tail gas exhaust port is arranged at the left end position of the tail pipe.

Preferably, the engine exhaust pipe main body and the connecting flange are of J-shaped structures and are both made of stainless steel, and one end of the engine exhaust pipe main body and the connecting flange are fixedly connected through a welding mode respectively.

Preferably, the connecting holes are provided with two same sizes and shapes, the connecting holes are symmetrical with a central point, and the two connecting holes are respectively positioned on the upper side and the lower side of an air inlet of an engine exhaust pipe.

Preferably, the buckle is provided with four same sizes and shapes, and the front ends of the left silencer cover and the right silencer cover are connected through the buckle respectively.

Preferably, the silencer main part is a cylinder structure, the rear end of silencer left side lid and silencer right side lid passes through the hinge and rotates the connection.

Preferably, the engine exhaust pipe body and the tail pipe are both hollow cylinders and are both made of stainless steel.

Preferably, the size of the cross section of the inner wall of the silencer main body is the same as that of the cross section of the outer wall of the engine exhaust pipe main body, and the silencer main body is connected with the engine exhaust pipe main body in a sleeving manner.

Preferably, the diameter of the air inlet of the exhaust pipe of the engine is the same as that of the exhaust outlet of the tail pipe.

Compared with the prior art, the utility model provides an engine exhaust pipe with energy-conserving power consumption reduction function possesses following beneficial effect:

1. the utility model discloses a middle position department in the engine exhaust pipe main part is provided with the muffler main part, thereby play the performance of the amortization of being convenient for, the noise abatement, can play the sound that the motor produced when exhausting and fall the performance of making an uproar, and be provided with the buckle at the front end of muffler left side lid and muffler right side lid, when the engine exhaust pipe main part damages, at this moment just can be through opening the buckle, the blast pipe main part that will damage is taken out, more be favorable to the convenient dismantlement installation of muffler main part, the rear end of rethread muffler left side lid and muffler right side lid is provided with the hinge, be favorable to increasing the fastness between the two, make things convenient for the periodic detection maintenance, the installation is simple, and convenient for operation.

2. The utility model discloses a top outside position department at engine exhaust pipe main part is provided with rotatory external screw thread to the bottom inside position department at the tail pipe is provided with rotatory internal thread, through this setting, can realize long-time when the tail pipe piles up that the long-time ability of long-pending charcoal is lifted off, and convenient clearance makes things convenient for the quick replacement to the tail pipe more, connects firmly, guarantees automobile engine exhaust pipe smooth and easy degree.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an engine exhaust pipe with energy saving and consumption reduction functions provided by the present invention;

fig. 2 is a schematic structural diagram of a main body of the silencer according to the present invention;

fig. 3 is a schematic plan view of the muffler main body according to the present invention;

FIG. 4 is a schematic view of a main structure of an engine exhaust pipe according to the present invention;

fig. 5 is a schematic diagram of the partial explosion structure of fig. 4 according to the present invention;

FIG. 6 is a schematic view of a tail pipe structure according to the present invention;

in the figure: 1. an engine exhaust pipe main body; 2. an engine exhaust pipe air intake; 3. a connecting flange; 4. connecting holes; 5. a muffler main body; 6. a muffler right cover; 7. a muffler left cover; 8. buckling; 9. a silencing sheet; 10. a hinge; 11. rotating the external thread; 12. a tail pipe; 13. rotating the internal thread; 14. and a tail gas exhaust port.

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. 1-6, the present invention provides a technical solution: an engine exhaust pipe with energy-saving and consumption-reducing functions comprises an engine exhaust pipe main body 1 and a connecting flange 3, wherein the connecting flange 3 is installed at the right end position of the engine exhaust pipe main body 1, an engine exhaust pipe air inlet 2 is arranged at the middle position of the connecting flange 3, connecting holes 4 are formed at the upper end position and the lower end position of the connecting flange 3, a silencer main body 5 is arranged at the middle position of the engine exhaust pipe main body 1, a silencer left cover 6 is arranged at the left side position of the silencer main body 5, a silencer right cover 7 is arranged at the right side of the silencer main body 5, a buckle 8 is arranged at the front ends of the silencer left cover 6 and the silencer right cover 7, a hinge 10 is arranged at the rear end positions of the silencer left cover 6 and the silencer right cover 7, a silencing sheet 9 is arranged inside the silencer main body 5, and a rotary external thread 11 is arranged at the outer side position of the top end of the engine exhaust pipe main body 1, a tail pipe 12 is arranged at the upper end of the engine exhaust pipe main body 1, a rotary internal thread 13 is arranged at the inner position of the bottom end of the tail pipe 12, and an exhaust gas outlet 14 is arranged at the left end of the tail pipe 12.

The engine exhaust pipe main body 1 and the connecting flange 3 are of J-shaped structures and are made of stainless steel, and one end of the engine exhaust pipe main body 1 is fixedly connected with the connecting flange 3 in a welding mode.

During operation, engine exhaust pipe

main part

1 and 3 surfaces of flange all scribble anti-rust paint, and engine exhaust pipe main part 1 and flange 3 make it firm through welding mode fixed connection, prevent the gaseous outflow.

The two connecting holes 4 are arranged in the same size and shape, the connecting holes 4 are symmetrical with the central point, and the two connecting holes 4 are respectively positioned on the upper side and the lower side of the air inlet 2 of the engine exhaust pipe.

During operation, two connecting holes 4 are respectively positioned on the upper side and the lower side of the air inlet 2 of the engine exhaust pipe, so that the connecting flange and a connecting object can be more firmly and stably connected through the two connecting holes 4.

The buckle 8 is provided with four same sizes and shapes, and the front ends of the left silencer cover 6 and the right silencer cover 7 are connected through the buckle 8 respectively.

During operation, the front ends of the left silencer cover 6 and the right silencer cover 7 are provided with the buckles 8, so that the silencer main body 5 is opened and closed better, and the disassembly and the assembly are convenient.

The silencer main body 5 is of a cylindrical structure, and the rear ends of the silencer left cover 6 and the silencer right cover 7 are rotatably connected through a hinge 10.

During operation, the rear ends of the left silencer cover 6 and the right silencer cover 7 are rotatably connected through the hinge 10, so that a certain buffering effect is achieved, and the positioning is good.

The engine exhaust pipe body 1 and the tail pipe 12 are both hollow cylinders and are both made of stainless steel.

When in work, the engine exhaust pipe main body 1 and the tail pipe 12 are made of stainless steel materials, so that the engine exhaust pipe main body and the tail pipe have the characteristics of heat resistance and high temperature resistance.

The inner wall cross-sectional dimension of muffler main part 5 is the same with the outer wall cross-sectional dimension of engine exhaust pipe main part 1, and muffler main part 5 and engine exhaust pipe main part 1 are connected through the mode of cup jointing.

During operation, the inner wall cross-sectional dimension of muffler main part 5 is the same with the outer wall cross-sectional dimension of engine exhaust pipe main part 1, connects through the mode of cup jointing, and pressure resistance is high, and temperature toleration installation detects conveniently.

The diameter of the engine exhaust pipe inlet 2 is the same as the diameter of the exhaust outlet 14 of the tail pipe 12.

When the engine works, the diameter of the air inlet 2 of the exhaust pipe of the engine is the same as that of the exhaust outlet 14 of the tail pipe 12, and the engine has smooth exhaust, high speed and strong torque force.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the engine exhaust pipe with energy saving and consumption reducing functions is used, firstly, the engine exhaust pipe with energy saving and consumption reducing functions is installed through the connecting holes 4 on the surface of the connecting flange 2, when the automobile exhaust is discharged, the engine exhaust pipe enters the engine exhaust pipe main body 1, the silencer main body 5 is immediately connected with the front end of the silencer right cover 7 through the silencer left cover 6 and the silencer right cover 7, the silencer left cover 6 is connected with the rear end of the silencer right cover 7 through the hinge 10 and is sleeved on the outer wall of the engine exhaust pipe main body 1, thereby playing a silencing role, and also playing a noise reduction role for the sound generated by the motor during exhaust, when the engine exhaust pipe of the automobile is used for a long time, a large amount of carbon ash is accumulated on the inner wall of the tail pipe 12 of the engine exhaust pipe, and a rotary external thread is arranged at the position outside the top end of the exhaust pipe main body, and the internal rotary thread is arranged at the inner position of the bottom end of the tail pipe, so that the tail pipe is convenient to clean and mount and dismount.

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 engine exhaust pipe with energy-conserving function of consuming that falls, includes engine exhaust pipe main part (1) and flange (3), its characterized in that: the exhaust pipe is characterized in that a connecting flange (3) is installed at the right end position of the engine exhaust pipe main body (1), an engine exhaust pipe air inlet (2) is arranged at the middle position of the connecting flange (3), connecting holes (4) are formed in the upper end position and the lower end position of the connecting flange (3), a silencer main body (5) is arranged at the middle position of the engine exhaust pipe main body (1), a silencer left cover (6) is arranged at the left side position of the silencer main body (5), a silencer right cover (7) is arranged on the right side of the silencer main body (5), buckles (8) are arranged at the front ends of the silencer left cover (6) and the silencer right cover (7), hinges (10) are arranged at the rear end positions of the silencer left cover (6) and the silencer right cover (7), and silencing pieces (9) are arranged inside the silencer main body (5), the engine exhaust pipe is characterized in that a rotary external thread (11) is arranged at the position of the outer side of the top end of the engine exhaust pipe main body (1), a tail pipe (12) is arranged at the position of the upper end of the engine exhaust pipe main body (1), a rotary internal thread (13) is arranged at the position of the inner position of the bottom end of the tail pipe (12), and a tail gas exhaust port (14) is arranged at the position of the left end of the tail pipe (12).

2. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the engine exhaust pipe main body (1) and the connecting flange (3) are of J-shaped structures and are both made of stainless steel, and one end of the engine exhaust pipe main body (1) is fixedly connected with the connecting flange (3) in a welding mode.

3. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the connecting holes (4) are arranged in two same sizes and shapes, the connecting holes (4) are symmetrical with the central point, and the two connecting holes (4) are respectively positioned on the upper side and the lower side of the air inlet (2) of the engine exhaust pipe.

4. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the novel silencer is characterized in that the buckles (8) are provided with four same sizes and shapes, and the front ends of the silencer left cover (6) and the silencer right cover (7) are connected through the buckles (8) respectively.

5. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the silencer main body (5) is of a cylindrical structure, and the silencer left cover (6) is rotatably connected with the rear end of the silencer right cover (7) through a hinge (10).

6. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the engine exhaust pipe main body (1) and the tail pipe (12) are both hollow cylinders and are both made of stainless steel.

7. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the size of the cross section of the inner wall of the silencer main body (5) is the same as that of the cross section of the outer wall of the engine exhaust pipe main body (1), and the silencer main body (5) is connected with the engine exhaust pipe main body (1) in a sleeving manner.

8. The exhaust pipe with the energy-saving and consumption-reducing functions of the engine as claimed in claim 1, wherein: the diameter of the engine exhaust pipe air inlet (2) is the same as that of the tail gas exhaust port (14) of the tail pipe (12).