CN112211696B - Cooling and water removing device for automobile exhaust pipe - Google Patents
Cooling and water removing device for automobile exhaust pipe Download PDFInfo
- Publication number
- CN112211696B CN112211696B CN202011082606.6A CN202011082606A CN112211696B CN 112211696 B CN112211696 B CN 112211696B CN 202011082606 A CN202011082606 A CN 202011082606A CN 112211696 B CN112211696 B CN 112211696B
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- cooling
- exhaust pipe
- pipe
- box
- cooling box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
Abstract
The invention belongs to the technical field of ecological environment protection, and particularly relates to a cooling and water removing device for an automobile exhaust pipe, which comprises an exhaust pipe, wherein the exhaust pipe is sequentially communicated with a cooling box and a purification silencer in a penetrating manner. The invention can quickly absorb the heat in the tail gas through the flow exchange of the cooling liquid in the cooling liquid cavity and the cooling liquid in the reflux box, thereby playing a good cooling effect, discharging the cooled and condensed water out of the cooling box by the capillary tube, and avoiding the water from entering the purifying silencer to cause blockage.
Description
Technical Field
The invention belongs to the technical field of ecological environment protection, and particularly relates to a cooling and dewatering device for an automobile exhaust pipe.
Background
A large amount of tail gases generated when an automobile runs are discharged through the exhaust pipe, the existing exhaust pipe is provided with the purification silencer so as to reduce the content of harmful gases in the automobile tail gases and the emitted noise, and reduce the pollution to the environment, and when the tail gases are discharged from the exhaust valve of an automobile engine, the temperature of the tail gases reaches 600 ℃, after the tail gases enter the purification silencer, the aging and the loss of the purification silencer are accelerated by high temperature, and the service life of the purification silencer is greatly reduced.
The traditional tail gas cooling mode is a circuitous and tortuous path of the exhaust pipe, the conducting path of tail gas in the exhaust pipe is prolonged, the cooling of the tail gas is realized, the cooling effect of the mode is not obvious, the tail gas flows in the circuitous and tortuous exhaust pipe, noise pollution is easy to generate, and water vapor in partial tail gas cools condensate in the exhaust pipe and enters the purification silencer, so that the purification silencer is easy to block and break down.
Therefore, we propose a cooling and water-removing device for an automobile exhaust pipe to solve the above problems.
Disclosure of Invention
The invention aims to provide a cooling and dewatering device for an automobile exhaust pipe, which has good cooling effect and dewatering function and aims to solve the problems that the exhaust cooling effect is poor and the exhaust pipe is easy to be blocked by condensed water.
In order to achieve the purpose, the invention adopts the following technical scheme: a cooling and water removing device for an automobile exhaust pipe comprises an exhaust pipe, wherein the exhaust pipe is sequentially communicated with a cooling box and a purification silencer in a penetrating manner, and is characterized in that the cooling box is of a cylindrical structure coaxially arranged with the exhaust pipe, a deformation pipe is arranged on the inner side wall of the cooling box, two ends of the deformation pipe are both fixed and sealed with the inner side wall of the cooling box, the cross section of the deformation pipe is dumbbell-shaped and forms a cooling liquid cavity with the cooling box, a backflow box is arranged outside the cooling box and is communicated with the cooling liquid cavity through a one-way liquid inlet pipe and a one-way liquid outlet pipe, a rotating shaft extending along the axis direction of the rotating shaft is arranged in the cooling box, a fan is coaxially arranged outside the rotating shaft, a plurality of sleeves are arranged on the side wall of the rotating shaft in an annular array manner, telescopic rods are slidably connected in the sleeves, and, the counterweight ball is rotatably connected with the inner side wall of the deformation pipe, and a drainage mechanism is arranged on the rotating shaft.
The invention has the advantages that:
the working principle of the automobile engine determines that the automobile exhaust is discharged from the exhaust pipe in a pulse form, when high-temperature exhaust flows in the exhaust pipe, the air flow pushes the fan to rotate, then the sleeve and the counterweight ball are driven to rotate through the rotating shaft, under the action of centrifugal force, the counterweight ball moves towards the direction far away from the rotating shaft, then the compression deformation pipe deforms, the volume of the cooling liquid cavity is reduced, the cooling liquid in the cooling liquid cavity flows into the return tank through the one-way liquid discharge pipe under the action of pressure, after the tail gas flows, fan stall, deformation pipe resets, and the volume increase in the coolant liquid intracavity is to initial condition, inhales the coolant liquid intracavity with the coolant liquid in the flow back box once more, realizes the mobile exchange of coolant liquid chamber and flow back incasement cooling liquid, and the heat in the tail gas can be absorbed fast to the coolant liquid to dispel through the flow back box, played good cooling effect.
Preferably, drainage mechanism establishes the spring outside the pivot including the cover, water strainer and pivot sliding connection through the heliciform setting in the spring, run through the capillary that fixedly connected with many equidistance were arranged on the lateral wall of cooler bin, the pivot drives water strainer and spring rotation, water strainer can with the moisture choked flow of condensing in the tail gas after the cooling, absorb to get rid of under the centrifugal force effect to the inner wall of cooler bin on, there is tail gas exhaust in the exhaust duct, it is traveling to show the vehicle, the outside air flows fast, can know according to bernoulli's principle, when high class height flows, the velocity of flow is faster, pressure is less, then the pressure of capillary outer end is less, water on the cooler bin inner wall is discharged outside the cooler bin by the capillary under atmospheric pressure, avoid moisture to get into and cause the jam in the purification muffler.
Preferably, the counterweight ball is made of a magnetic material, the spring is an electromagnetic spring, and according to the principle of electromagnetic induction, when the magnetic flux in the closed coil changes, an induced current is generated in the closed coil, and then when the counterweight ball rotates along with the rotating shaft, the magnetic flux in the spring changes, the induced current is generated and an induced magnetic field is generated, each coil of the electromagnetic spring generates a small magnetic coil with the same magnetic pole, and under the action of the induced magnetic field, the electromagnetic spring is driven to contract, so that the water strainer is driven to contract, the filtering effect on moisture in tail gas is further improved, after the counterweight ball stops rotating, the induced magnetic field in the spring disappears, the spring bounces and restores the original state, the moisture in the water strainer is quickly shaken down to the inner wall of the cooling box, and the removal of the moisture is accelerated.
Drawings
FIG. 1 is a schematic structural diagram of a cooling and water-removing device for an exhaust pipe of an automobile according to the present invention;
FIG. 2 is a schematic side view of a telescopic pipe of the cooling and water-removing device for an automobile exhaust pipe according to the present invention.
In the figure, 1 an exhaust pipe; 2, cooling the tank; 3 purifying the silencer; 4, deforming the pipe; 5 cooling liquid cavity; 6, a return tank; 7, a one-way liquid inlet pipe; 8, a one-way liquid discharge pipe; 9 a rotating shaft; 10 a fan; 11 a sleeve; 12, telescoping a rod; 13 a counterweight ball; 14 springs; 15 a water filtering net; 16 capillary tubes.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a cooling and water removing device for an automobile exhaust pipe comprises an exhaust pipe 1, the exhaust pipe 1 is sequentially communicated with a cooling box 2 and a purifying silencer 3, the cooling box 2 is a cylindrical structure coaxially arranged with the exhaust pipe 1, a deformation pipe 4 is installed on the inner side wall of the cooling box 2, two ends of the deformation pipe 4 are both fixed and sealed with the inner side wall of the cooling box 2, the section of the deformation pipe 4 is dumbbell-shaped and forms a cooling liquid cavity 5 with the cooling box 2, a backflow box 6 is installed outside the cooling box 2, the backflow box 6 is communicated with the cooling liquid cavity 5 through a one-way liquid inlet pipe 7 and a one-way liquid outlet pipe 8, a rotating shaft 9 extending along the axial direction is arranged in the cooling box 2, a fan 10 is coaxially installed outside the rotating shaft 9, a plurality of sleeves 11 are installed on the side wall of the rotating shaft 9 in an annular array, a telescopic rod 12 is slidably connected in each sleeve, the counterweight ball 13 is rotatably connected with the inner side wall of the deformation pipe 4.
Be equipped with drainage mechanism on pivot 9, drainage mechanism establishes spring 14 outside pivot 9 including the cover, through the water strainer 15 and pivot 9 sliding connection of heliciform setting in the spring 14, and water strainer 15 is woven by the wire and is formed, has good deformation and heat conductivility, runs through fixedly connected with many equidistant capillary 16 of arranging on the lateral wall of cooler bin 2.
The working principle of the embodiment is as follows: the working principle of the automobile engine determines that the automobile exhaust is discharged from the exhaust pipe 1 in a pulse form, when high-temperature exhaust flows in the exhaust pipe 1, the air flow pushes the fan 10 to rotate, then the sleeve 11 and the counterweight ball 13 are driven to rotate through the rotating shaft 9, the counterweight ball 13 moves in the direction far away from the rotating shaft 9 under the action of centrifugal force, then the compression deformation pipe 4 deforms, the volume of the cooling liquid cavity 5 is reduced, cooling liquid in the cooling liquid cavity 5 flows into the backflow box through the one-way liquid discharge pipe 8 under the action of pressure, after the exhaust air flows, the fan 10 stops rotating, the deformation pipe 4 resets, the volume in the cooling liquid cavity 5 is increased to an initial state, the cooling liquid in the backflow box 6 is sucked into the cooling liquid cavity 5 again, the flowing exchange between the cooling liquid cavity 5 and the cooling liquid in the backflow box 6 is realized, the cooling liquid can quickly absorb heat in the exhaust and is discharged through the backflow box 6, has good cooling effect.
The rotating shaft 9 drives the water filter screen 15 and the spring 14 to rotate, the water filter screen 15 can block and absorb the condensed water in the cooled tail gas and throw the water to the inner wall of the cooling box 2 under the action of centrifugal force, the tail gas is discharged from the exhaust pipe 1, which indicates that the vehicle is running and the outside air flows rapidly, according to Bernoulli principle, when the tail gas flows at equal height, the flow rate is faster, the pressure is smaller, the pressure at the outer end of the capillary tube 16 is smaller, the water on the inner wall of the cooling box 2 is discharged to the outside of the cooling box 2 through the capillary tube 16 under the action of air pressure, and the blockage caused by the water entering the purifying silencer 3 is avoided.
Example 2
As shown in fig. 1-2, the present embodiment is different from embodiment 1 in that: the counter weight ball 13 is made of a magnetic material and the spring 14 is an electromagnetic spring.
In this embodiment, according to the electromagnetic induction principle, when the magnetic flux in the closed coil changes, an induced current is generated in the closed coil, and then when the counterweight ball 13 rotates along with the rotating shaft 9, the magnetic flux in the spring 14 changes, which generates an induced current and an induced magnetic field, each coil of the electromagnetic spring 14 generates a small magnetic coil with a consistent magnetic pole, and under the action of the induced magnetic field, the electromagnetic spring 14 is driven to contract, thereby driving the water strainer 15 to contract, further improving the filtering effect on the moisture in the tail gas, after the counterweight ball 13 stops rotating, the induced magnetic field in the spring 14 disappears, the spring 14 bounces and recovers to the original shape, the moisture in the water strainer 15 is quickly shaken down to the inner wall of the cooling box 2, and the removal of the moisture is accelerated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. The cooling and water removing device for the automobile exhaust pipe comprises an exhaust pipe (1), wherein the exhaust pipe (1) is sequentially communicated with a cooling box (2) and a purifying silencer (3) in a penetrating manner, and is characterized in that the cooling box (2) is of a cylindrical structure coaxially arranged with the exhaust pipe (1), a deformation pipe (4) is installed on the inner side wall of the cooling box (2), two ends of the deformation pipe (4) are fixed and sealed with the inner side wall of the cooling box (2), the cross section of the deformation pipe (4) is dumbbell-shaped and forms a cooling liquid cavity (5) with the cooling box (2), a backflow box (6) is arranged outside the cooling box (2), the backflow box (6) is communicated with the cooling liquid cavity (5) through a one-way liquid inlet pipe (7) and a one-way liquid outlet pipe (8), a rotating shaft (9) extending along the axis direction of the backflow box (2) is arranged in the cooling box (2), the outer coaxial arrangement of pivot (9) has fan (10), annular array installs a plurality of sleeve pipes (11) on the lateral wall of pivot (9), sliding connection has telescopic link (12) in sleeve pipe (11), the other end fixedly connected with counterweight ball (13) of telescopic link (12), counterweight ball (13) are connected with the inside wall rotation of deformation pipe (4), be equipped with drainage mechanism on pivot (9).
2. The cooling and water removing device for the automobile exhaust pipe according to claim 1, wherein the drainage mechanism comprises a spring (14) sleeved outside the rotating shaft (9), the spring (14) is connected with the rotating shaft (9) in a sliding manner through a spirally arranged water filter screen (15), and a plurality of capillaries (16) arranged at equal intervals penetrate and are fixedly connected to the side wall of the cooling box (2).
3. The cooling water removing device for the exhaust pipe of the automobile as claimed in claim 2, wherein the counterweight ball (13) is made of a magnetic material, and the spring (14) is an electromagnetic spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082606.6A CN112211696B (en) | 2020-10-12 | 2020-10-12 | Cooling and water removing device for automobile exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011082606.6A CN112211696B (en) | 2020-10-12 | 2020-10-12 | Cooling and water removing device for automobile exhaust pipe |
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| Publication Number | Publication Date |
|---|---|
| CN112211696A CN112211696A (en) | 2021-01-12 |
| CN112211696B true CN112211696B (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011082606.6A Active CN112211696B (en) | 2020-10-12 | 2020-10-12 | Cooling and water removing device for automobile exhaust pipe |
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| Country | Link |
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| CN (1) | CN112211696B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682150B (en) * | 2021-03-11 | 2021-07-16 | 浙江工商职业技术学院 | External wading device of automobile exhaust pipe |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548065A1 (en) * | 1995-12-21 | 1997-06-26 | Fichtel & Sachs Ag | Viscous fan coupling for transferring torque |
| CN2338491Y (en) * | 1997-05-02 | 1999-09-15 | 刘宏德 | Automobile tail gas purifying apparatus with forced water circulation |
| CN102834593A (en) * | 2009-08-14 | 2012-12-19 | 尹璋植 | Centrifugal, wet-type air cleaner |
| CN203796381U (en) * | 2014-04-17 | 2014-08-27 | 王清 | Waste heat recovery and utilization device for automobile exhaust pipe |
| KR20170034357A (en) * | 2017-03-07 | 2017-03-28 | 강헌국 | exhaust pressure adjustment equipment of internal combustion engine |
| CN208011021U (en) * | 2018-03-22 | 2018-10-26 | 福州市长乐区三互信息科技有限公司 | A kind of fire prevention air draft valve system |
| CN110593998A (en) * | 2019-09-28 | 2019-12-20 | 天津市胤运汽车用品有限公司 | Energy storage device utilizing automobile exhaust |
| CN210460827U (en) * | 2019-08-30 | 2020-05-05 | 重庆科佳模具有限公司 | Muffler heat shield for automobile |
| CN111365098A (en) * | 2020-03-26 | 2020-07-03 | 尚妙根 | Tail gas processing apparatus for automobile exhaust of steam liquefaction |
| CN211448778U (en) * | 2019-11-25 | 2020-09-08 | 太钢杰铭张家口环保科技有限公司 | Exhaust gas turbine generator |
-
2020
- 2020-10-12 CN CN202011082606.6A patent/CN112211696B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19548065A1 (en) * | 1995-12-21 | 1997-06-26 | Fichtel & Sachs Ag | Viscous fan coupling for transferring torque |
| CN2338491Y (en) * | 1997-05-02 | 1999-09-15 | 刘宏德 | Automobile tail gas purifying apparatus with forced water circulation |
| CN102834593A (en) * | 2009-08-14 | 2012-12-19 | 尹璋植 | Centrifugal, wet-type air cleaner |
| CN203796381U (en) * | 2014-04-17 | 2014-08-27 | 王清 | Waste heat recovery and utilization device for automobile exhaust pipe |
| KR20170034357A (en) * | 2017-03-07 | 2017-03-28 | 강헌국 | exhaust pressure adjustment equipment of internal combustion engine |
| CN208011021U (en) * | 2018-03-22 | 2018-10-26 | 福州市长乐区三互信息科技有限公司 | A kind of fire prevention air draft valve system |
| CN210460827U (en) * | 2019-08-30 | 2020-05-05 | 重庆科佳模具有限公司 | Muffler heat shield for automobile |
| CN110593998A (en) * | 2019-09-28 | 2019-12-20 | 天津市胤运汽车用品有限公司 | Energy storage device utilizing automobile exhaust |
| CN211448778U (en) * | 2019-11-25 | 2020-09-08 | 太钢杰铭张家口环保科技有限公司 | Exhaust gas turbine generator |
| CN111365098A (en) * | 2020-03-26 | 2020-07-03 | 尚妙根 | Tail gas processing apparatus for automobile exhaust of steam liquefaction |
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| CN112211696A (en) | 2021-01-12 |
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Effective date of registration: 20210628 Address after: 545000 south side of Zhanggongling, Liuyong Road, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: LIUZHOU TONGSHUN AUTO PARTS Co.,Ltd. Address before: Room 201-1, building 3, No. 266, Zhenxing Road, Yuyue Town, Deqing County, Huzhou City, Zhejiang Province Applicant before: Huzhou Taiyi Intelligent Technology Co.,Ltd. |
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