CN209800068U - carbon deposition prevention exhaust pipe for automobile - Google Patents

carbon deposition prevention exhaust pipe for automobile Download PDF

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Publication number
CN209800068U
CN209800068U CN201920408011.1U CN201920408011U CN209800068U CN 209800068 U CN209800068 U CN 209800068U CN 201920408011 U CN201920408011 U CN 201920408011U CN 209800068 U CN209800068 U CN 209800068U
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China
Prior art keywords
wall
shell
automobile
carbon deposition
exhaust pipe
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Active
Application number
CN201920408011.1U
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Chinese (zh)
Inventor
申志鹏
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Shanghai Xuan Du Automotive Technology Co Ltd
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Shanghai Xuan Du Automotive Technology Co Ltd
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Priority to CN201920408011.1U priority Critical patent/CN209800068U/en
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Publication of CN209800068U publication Critical patent/CN209800068U/en
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Abstract

The utility model discloses a car is with preventing carbon deposit blast pipe, the novel nipple rectifier comprises a cylindrical shel, the cardboard that has baffle and cross-section to "C" shape structure has been welded in proper order on the outer wall of barrel one end, and the joint has the casing between baffle and the cardboard, be connected with the intake pipe on one side outer wall of casing, and the casing has seted up the gas outlet on keeping away from one side outer wall of barrel, be connected with the outlet duct on the inner wall of gas outlet, and the outlet duct is connected with barrel one end, the welding has same fixed plate on the inner wall of casing both sides, and has seted up the through-hole on the fixed plate, sliding connection has the slide bar on the inner wall of through-hole. The utility model discloses utilize tail gas as power to drive the glass fiber brush hair that bonds on the transmission shaft outer wall and clear up adnexed carbon deposit dust on the barrel inner wall, make the carbon deposit dust discharge together with tail gas.

Description

Carbon deposition prevention exhaust pipe for automobile
Technical Field
The utility model relates to an blast pipe technical field especially relates to a car is with preventing carbon deposit blast pipe.
Background
The automobile is formed by combining various parts, and the automobile exhaust pipe is one of various parts. The exhaust gas of the automobile is exhausted from the automobile through an exhaust system, and the exhaust gas of the automobile contains hundreds of different compounds, wherein the pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride, lead, sulfur oxide and the like.
after the automobile is used for a period of time, carbon deposition easily occurs on the inner wall of the exhaust pipe, if the carbon deposition cannot be timely processed, the exhaust performance of the automobile is affected, the condition that tail gas is ignited can occur in serious conditions, and personal safety of a driver and passengers is seriously threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a carbon deposition prevention exhaust pipe for an automobile.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automobile carbon deposition prevention exhaust pipe comprises a cylinder body, wherein a baffle and a clamping plate with a C-shaped cross section are sequentially welded on the outer wall of one end of the cylinder body, a shell is clamped between the baffle and the clamping plate, an air inlet pipe is connected on the outer wall of one side of the shell, an air outlet is formed in the outer wall of one side, away from the cylinder body, of the shell, an air outlet pipe is connected on the inner wall of the air outlet and is connected with one end of the cylinder body, the inner walls of the two sides of the shell are welded with a same fixed plate, a through hole is formed in the fixed plate, a sliding rod is slidably connected on the inner wall of the through hole, a piston slidably connected with the inner wall of the shell is welded at one end of the sliding rod, a spring is sleeved at one end, close to the piston, of the sliding rod, a pawl is connected with, the inner wall of one side of the cylinder body, which is close to the transmission rod, is connected with a transmission shaft through a bearing, and the outer wall of the transmission shaft is bonded with glass fiber bristles which are distributed equidistantly.
Preferably, the end of the barrel body far away from the shell is of a funnel-shaped structure, and the end of the barrel body far away from the shell is connected with a discharge pipe.
Preferably, the cross-sectional dimension of the piston is greater than the inner diameter dimension of the air outlet.
Preferably, the section of the transmission rod is of a square or regular hexagon structure, one end of the transmission shaft, which is close to the transmission rod, is provided with an insertion groove matched with the transmission rod, and the transmission rod is inserted into the insertion groove.
Preferably, the inner wall of the top of the cylinder body and the inner wall of the bottom of the cylinder body are fixedly provided with fixing seats, and the fixing seats are connected with the transmission shaft through bearings.
The utility model has the advantages that:
1. Tail gas enters the shell through the gas inlet pipe, the tail gas pushes the piston, the sliding rod and the pawl, and the pawl pushes the ratchet wheel to enable the ratchet wheel, the transmission rod and the transmission shaft to rotate in sequence, so that glass fiber bristles adhered to the outer wall of the transmission shaft are driven to clean carbon deposition dust attached to the inner wall of the cylinder body, and the carbon deposition dust is discharged along with the tail gas;
2. Tail gas promotes piston, slide bar and pawl in-process, and the spring is compressed, promotes the ratchet and rotates, and tail gas gets into in the barrel through the outlet duct, and the spring diastole promotes the piston and resumes initial position to constantly repeat above-mentioned step, rotate through tail gas drive transmission shaft and glass fiber brush hair, effectual tail gas that utilizes is the power, clears away the carbon deposit.
Drawings
Fig. 1 is a schematic view of a sectional structure of an exhaust pipe for preventing carbon deposition for an automobile according to the present invention;
Fig. 2 is the utility model provides a shell structure schematic diagram of anti-carbon deposition blast pipe for car.
In the figure: 1 cylinder, 2 baffles, 3 snap-gauge, 4 casings, 5 air inlet pipes, 6 air outlet pipes, 7 fixed plates, 8 sliding rods, 9 pistons, 10 pawls, 11 transmission rods, 12 ratchets, 13 transmission shafts, 14 glass fiber bristles and 15 fixed seats.
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.
Referring to fig. 1-2, an automobile carbon deposition prevention exhaust pipe comprises a cylinder body 1, a baffle 2 and a clamping plate 3 with a C-shaped section are sequentially welded on the outer wall of one end of the cylinder body 1, a shell 4 is clamped between the baffle 2 and the clamping plate 3, an air inlet pipe 5 is connected on the outer wall of one side of the shell 4, an air outlet is arranged on the outer wall of one side of the shell 4 away from the cylinder body 1, an air outlet pipe 6 is connected on the inner wall of the air outlet, the air outlet pipe 6 is connected with one end of the cylinder body 1, the inner walls of two sides of the shell 4 are welded with the same fixed plate 7, a through hole is arranged on the fixed plate 7, a sliding rod 8 is slidably connected on the inner wall of the through hole, a piston 9 slidably connected with the inner wall of the shell 4 is welded at one end of the sliding rod 8, a spring is sleeved at one end of the, and a ratchet wheel 12 clamped with the pawl 10 is sleeved on the transmission rod 11, a transmission shaft 13 is connected to the inner wall of one side of the cylinder body 1 close to the transmission rod 11 through a bearing, and glass fiber bristles 14 distributed at equal intervals are bonded to the outer wall of the transmission shaft 13.
The utility model discloses in, the one end that casing 4 was kept away from to barrel 1 is for leaking hopper-shaped structure, and the one end that casing 4 was kept away from to barrel 1 is connected with the delivery pipe, the cross-sectional specification of piston 9 is greater than the internal diameter specification of gas outlet, the cross-section of transfer line 11 is square or regular hexagon structure, and transmission shaft 13 is close to the one end of transfer line 11 and seted up with 11 assorted inserting grooves of transfer line, and transfer line 11 pegs graft in the inserting grooves, 1 top inner wall of barrel and bottom inner wall are fixed with fixing base 15, and fixing base 15 is connected with transmission shaft 13 through the bearing.
The working principle is as follows: tail gas enters the shell 4 through the air inlet pipe 5, the tail gas pushes the piston 9, the sliding rod 8 and the pawl 10, the pawl 10 pushes the ratchet 12, the transmission rod 11 and the transmission shaft 13 rotate sequentially, so that the glass fiber bristles 14 adhered to the outer wall of the transmission shaft 13 are driven to clean carbon deposition dust attached to the inner wall of the cylinder 1, the carbon deposition dust is discharged along with the tail gas, in the process that the tail gas pushes the piston 9, the sliding rod 8 and the pawl 10, the spring is compressed to push the ratchet 12 to rotate, the tail gas enters the cylinder 1 through the air outlet pipe 6, the spring expands to push the piston 9 to recover the initial position, the steps are repeated continuously, the transmission shaft 13 and the glass fiber bristles 14 are driven to rotate through the tail gas, and the tail gas is effectively.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The automobile carbon deposition prevention exhaust pipe comprises a cylinder body (1) and is characterized in that a baffle (2) and a clamping plate (3) with a C-shaped cross section are sequentially welded on the outer wall of one end of the cylinder body (1), a shell (4) is clamped between the baffle (2) and the clamping plate (3), an air inlet pipe (5) is connected onto the outer wall of one side of the shell (4), an air outlet is formed in the outer wall of one side, away from the cylinder body (1), of the shell (4), an air outlet pipe (6) is connected onto the inner wall of the air outlet, the air outlet pipe (6) is connected with one end of the cylinder body (1), the inner walls of two sides of the shell (4) are welded with the same fixing plate (7), a through hole is formed in the fixing plate (7), a sliding rod (8) is slidably connected onto the inner wall of the through hole, a piston (9) slidably connected with the inner, and the spring has been cup jointed to the one end that slide bar (8) are close to piston (9), the other end of slide bar (8) is connected with pawl (10), there is transfer line (11) through the bolt fastening between casing (4) both sides inner wall, and has cup jointed ratchet (12) with pawl (10) looks joint on transfer line (11), be connected with transmission shaft (13) through the bearing on barrel (1) one side inner wall close to transfer line (11), and bond on the outer wall of transmission shaft (13) and have glass fiber brush hair (14) that the equidistance distributes.
2. The carbon deposition prevention exhaust pipe for the automobile as recited in claim 1, wherein the end of the cylinder (1) far away from the shell (4) is funnel-shaped, and the end of the cylinder (1) far away from the shell (4) is connected with a discharge pipe.
3. The exhaust pipe for preventing carbon deposition for the automobile as recited in claim 1, wherein the cross-sectional specification of the piston (9) is larger than the inner diameter specification of the air outlet.
4. The automobile carbon deposition prevention exhaust pipe as recited in claim 1, wherein the section of the transmission rod (11) is a square or regular hexagon structure, and one end of the transmission shaft (13) close to the transmission rod (11) is provided with an insertion groove matched with the transmission rod (11), and the transmission rod (11) is inserted into the insertion groove.
5. the carbon deposition prevention exhaust pipe for the automobile as recited in claim 1, wherein fixing seats (15) are fixed on the top inner wall and the bottom inner wall of the cylinder (1), and the fixing seats (15) are connected with the transmission shaft (13) through bearings.
CN201920408011.1U 2019-03-28 2019-03-28 carbon deposition prevention exhaust pipe for automobile Active CN209800068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920408011.1U CN209800068U (en) 2019-03-28 2019-03-28 carbon deposition prevention exhaust pipe for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920408011.1U CN209800068U (en) 2019-03-28 2019-03-28 carbon deposition prevention exhaust pipe for automobile

Publications (1)

Publication Number Publication Date
CN209800068U true CN209800068U (en) 2019-12-17

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Application Number Title Priority Date Filing Date
CN201920408011.1U Active CN209800068U (en) 2019-03-28 2019-03-28 carbon deposition prevention exhaust pipe for automobile

Country Status (1)

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CN (1) CN209800068U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412601A (en) * 2020-11-24 2021-02-26 扬州工业职业技术学院 Silencer for automobile exhaust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412601A (en) * 2020-11-24 2021-02-26 扬州工业职业技术学院 Silencer for automobile exhaust

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 215000 No.1 Workshop, No.1, Lugong Road, Port Development Zone, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province

Patentee after: Suzhou xuandu Automobile Technology Co., Ltd

Address before: Room 84, Block 25, North Street, Waigang Town, Jiading District, Shanghai, 201800

Patentee before: SHANGHAI XUANDU AUTOMOBILE TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An anti carbon deposition exhaust pipe for automobile

Effective date of registration: 20211119

Granted publication date: 20191217

Pledgee: China Construction Bank Taicang branch

Pledgor: Suzhou xuandu Automobile Technology Co., Ltd

Registration number: Y2021980012838

PE01 Entry into force of the registration of the contract for pledge of patent right