CN112412578A - High-efficient blast pipe of cooling down certainly - Google Patents
High-efficient blast pipe of cooling down certainly Download PDFInfo
- Publication number
- CN112412578A CN112412578A CN202011290202.6A CN202011290202A CN112412578A CN 112412578 A CN112412578 A CN 112412578A CN 202011290202 A CN202011290202 A CN 202011290202A CN 112412578 A CN112412578 A CN 112412578A
- Authority
- CN
- China
- Prior art keywords
- cooling
- pipe
- cooling liquid
- pipe body
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F01N3/043—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 without contact between liquid and exhaust gases
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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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention belongs to the field of automobile accessories, and particularly relates to a high-efficiency self-cooling exhaust pipe which comprises a pipe body and a cooling liquid tank, wherein a cooling pipe is fixedly sleeved outside the pipe body, guide pipes are fixedly communicated on the side walls of the upper end and the lower end of the cooling liquid tank, the upper ends of the two guide pipes are communicated with the cooling pipe, a wing plate parallel to the axis direction of the pipe body is arranged in the pipe body, a connecting rod is fixedly connected to the side wall of the wing plate, one end of the connecting rod penetrates through the side walls of the pipe body, the cooling pipe and the cooling liquid tank in sequence and extends into the cooling liquid tank, a piston plate is fixedly connected to the connecting rod, a one-way circulation hole is arranged in the piston plate, and the piston plate is connected with the. The invention can drive the cooling liquid to flow by the pulse tail gas impact wing plate, thereby playing a good cooling and radiating effect, realizing the flow of the cooling liquid without arranging a turbine, saving energy and reducing cost.
Description
Technical Field
The invention belongs to the field of automobile accessories, and particularly relates to a high-efficiency self-cooling exhaust pipe.
Background
The exhaust pipe is a part of an engine exhaust system, which mainly comprises an exhaust manifold, an exhaust pipe and a silencer, and a three-way catalyst which is generally used for controlling the pollutant emission of the engine is also arranged in the exhaust system, and the exhaust pipe generally comprises a front exhaust pipe and a rear exhaust pipe, which are one of necessary accessories of an automobile.
Automobile exhaust can reach 600 ℃ by engine exhaust back temperature, high temperature exhaust is easy to accelerate the ageing of clarifier and muffler for the damage speed of blast pipe, among the prior art, mostly adopt installation fin or water-cooled mode to dispel the heat, however the cooling effect of fin is limited, be difficult to effectively reduce the temperature in the blast pipe, the radiating mode of water-cooling needs to be sprayed the realization heat dissipation on the blast pipe through turbine suction cooling water, the turbine during operation also can produce the heat, and the cost is higher.
Therefore, we propose a high-efficiency self-cooling exhaust pipe to solve the above problems.
Disclosure of Invention
The invention aims to provide a high-efficiency self-cooling exhaust pipe with good cooling effect aiming at the problem of poor cooling effect of the exhaust pipe.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a high-efficient blast pipe from cooling down, includes body and coolant liquid case, the fixed cover of body external seal has connect the cooling tube, equal fixed intercommunication has the honeycomb duct on the upper end of coolant liquid case and the lateral wall of lower extreme, two the upper end of honeycomb duct all communicates with the cooling tube, be equipped with the pterygoid lamina parallel rather than the axis direction in the body, fixedly connected with connecting rod on the lateral wall of pterygoid lamina, the one end of connecting rod runs through the lateral wall of body, cooling tube and coolant liquid case in proper order and extends to the coolant liquid incasement, fixedly connected with piston plate on the connecting rod, be equipped with the one-way circulation hole in the piston plate, the sealed sliding connection of inside wall of piston plate and coolant liquid case, the piston plate passes through reset spring and the interior bottom fixed connection of coolant liquid case, be equipped with vortex mechanism.
Preferably, the upper surface of the wing plate is in an upward arched arc shape, and the lower surface of the wing plate is a horizontal plane.
Preferably, the side wall of the windward side of the cooling liquid tank is provided with a radiating fin.
Preferably, a metal mesh plate which is radially stretched and knotted along the pipe body is embedded in the pipe body, and the metal mesh plate penetrates through the side wall of the pipe body and extends into the cooling pipe.
Preferably, vortex mechanism includes and rotates the screw thread section of thick bamboo of being connected with coolant liquid incasement top surface, screw thread section of thick bamboo cup joints outside the connecting rod, the connecting rod with be equipped with the screw thread and with screw thread section of thick bamboo screw-thread fit, fixed mounting has many vortex sticks on the lateral wall of a screw thread section of thick bamboo.
Preferably, at least one turbulence rod is made of a magnetic material, a closed coil is embedded in the side wall of the cooling liquid tank, an indicator lamp is mounted on the side wall of the cooling liquid tank, and the anode and the cathode of the indicator lamp are in coupling connection with two ends of the closed coil.
Compared with the prior art, this high-efficient blast pipe from cooling down's advantage lies in:
1. according to the invention, the wing plates are arranged, when tail gas flows in the pipe body, according to the Bernoulli principle, when the tail gas flows at equal height, the flow velocity is larger, the pressure is smaller, the wing plates are acted by upward air pressure to drive the piston plate to move, the working principle of the engine determines that the tail gas flows in the exhaust pipe in a pulse form, and then the wing plates drive the piston plate to shake in a reciprocating manner to push the cooling liquid in the cooling liquid tank and the cooling pipe to flow in a reciprocating manner, so that a good cooling and radiating effect is achieved, a turbine is not required to be arranged, the flow of the cooling liquid can be realized, the energy is.
2. The cooling fin is arranged, the cooling fin is opposite to the driving direction of a vehicle, the air flowing speed on the surface of the cooling fin is high, the temperature of cooling liquid in the cooling liquid tank can be quickly reduced, and the cooling effect is ensured.
3. According to the invention, the metal mesh plate is arranged, so that the temperature of tail gas in the pipe body can be quickly conducted into the cooling pipe by the metal mesh plate, and the tail gas flows in a pulse form, so that the metal mesh plate is driven to shake and deform in a reciprocating manner in the pipe body, and the heat absorption and heat dissipation effects of the metal mesh plate are further improved.
4. According to the invention, the spoiler mechanism is arranged, and when the wing plate drives the connecting rod to slide back and forth, the threaded cylinder engaged with the connecting rod is driven to rotate, so that the spoiler rod rotates to stir the flow of cooling liquid in the cooling liquid tank, and the speed of dissipating heat in the cooling liquid into air is further increased.
5. According to the invention, the indicator light is arranged, when the magnetic turbulence bar rotates, the closed coil cuts the magnetic induction line of the magnetic turbulence bar to generate induction current to supply power to the indicator light, namely, the indicator light can be lightened when the turbulence bar rotates, and a driver can conveniently observe whether the cooling assembly is normally operated or not.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a high-efficiency self-cooling exhaust pipe provided by the present invention;
fig. 2 is a schematic structural view of a heat dissipation fin in embodiment 1 of a high-efficiency self-cooling exhaust pipe provided in the present invention;
fig. 3 is a schematic structural diagram of an embodiment 2 of a high-efficiency self-cooling exhaust pipe provided by the invention.
In the figure, a tube body 1, a cooling liquid box 2, a cooling tube 3, a draft tube 4, a wing plate 5, a connecting rod 6, a piston plate 7, a unidirectional circulation hole 8, a return spring 9, a turbulence mechanism 10, heat dissipation fins 11, a metal mesh plate 12, a threaded cylinder 13, a turbulence rod 14, a closed coil 15 and an indicator light 16 are arranged.
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 high-efficiency self-cooling exhaust pipe comprises a pipe body 1 and a coolant tank 2, wherein heat dissipation fins 11 are installed on the side wall of the windward side of the coolant tank 2, the heat dissipation fins 11 are opposite to the vehicle traveling direction, the air flow speed on the surface of the heat dissipation fins 11 is high, the temperature of coolant in the coolant tank 2 can be quickly reduced, and the cooling effect is guaranteed, a cooling pipe 3 is fixedly sleeved outside the pipe body 1, the coolant is filled in the cooling pipe 3 and the coolant tank 2, a metal screen plate 12 which is radially stretched and connected with the pipe body 1 is embedded in the pipe body 1, the metal screen plate 12 penetrates through the side wall of the pipe body 1 and extends into the cooling pipe 3, flow guide pipes 4 are fixedly communicated with the side walls of the upper end and the lower end of the coolant tank 2, and the upper ends of the two flow.
Be equipped with the pterygoid lamina 5 rather than the axis direction is parallel, the upper surface of pterygoid lamina 5 is the camber line of upwards arching, the lower surface is the horizontal plane, fixedly connected with connecting rod 6 on the lateral wall of pterygoid lamina 5, the one end of connecting rod 6 runs through body 1 in proper order, the lateral wall of cooling tube 3 and coolant liquid case 2 extends to in the coolant liquid case 2, fixedly connected with piston plate 7 on the connecting rod 6, be equipped with one-way opening 8 in the piston plate 7, be equipped with the check valve in the one-way opening 8, only allow the coolant liquid unidirectional flow in one-way opening 8, piston plate 7 and the inside wall sealing sliding connection of coolant liquid case 2, piston plate 7 passes through reset spring 9 and coolant liquid case 2's interior bottom fixed connection.
Be equipped with vortex mechanism 10 in the coolant liquid case 2, vortex mechanism 10 includes and rotates a screw thread section of thick bamboo 13 of being connected with the interior top surface of coolant liquid case 2, and a screw thread section of thick bamboo 13 cup joints outside connecting rod 6, connecting rod 6 with be equipped with the screw thread and with a screw thread section of thick bamboo 13 screw-thread fit, screw thread in a screw thread section of thick bamboo 13 is thick tooth screw thread, does not have auto-lock nature, and fixed mounting has many vortex stick 14 on the lateral wall of a screw thread section of thick bamboo 13.
The working principle of the embodiment is as follows: tail gas when flowing in body 1, can know according to bernoulli's principle, when equal altitude flows, the velocity of flow is big more, pressure is little less, then pterygoid lamina 5 receives ascending atmospheric pressure effect, drive piston plate 7 and remove, the theory of operation of engine decides that tail gas is the pulse form and flows in the blast pipe, then make pterygoid lamina 5 drive piston plate 7 reciprocal shake, promote the coolant liquid reciprocal flow in coolant liquid case and the cooling tube 3, play good cooling radiating effect, need not to set up the turbine, can realize the flow of coolant liquid, and energy saving and cost reduction.
In this embodiment, the metal mesh plate 12 can rapidly conduct the temperature of the tail gas in the pipe body 1 to the cooling pipe 3, and the tail gas flows in a pulse form, so as to drive the metal mesh plate 12 to shake and deform in the pipe body 1, thereby further improving the heat absorption and heat dissipation effects.
In this embodiment, when the wing plate 5 drives the connecting rod 6 to slide back and forth, the threaded cylinder 13 engaged with the connecting rod is driven to rotate, so that the spoiler bar 14 rotates to stir the flow of the cooling liquid in the cooling liquid tank 2, thereby further increasing the speed of dissipating heat in the cooling liquid into the air.
Example 2
As shown in fig. 3, the present embodiment is different from embodiment 1 in that: at least one turbulence bar 14 is made of magnetic materials, a closed coil 15 is embedded in the side wall of the cooling liquid tank 2, an indicator light 16 is installed on the side wall of the cooling liquid tank 2, and the positive pole and the negative pole of the indicator light 16 are in coupling connection with the two ends of the closed coil 15.
In this embodiment, because contain a large amount of granule smoke and dust in the tail gas, after using for a long time, granule smoke and dust accumulates gradually and adheres to pterygoid lamina 5 on, lead to pterygoid lamina 5 quality aggravation, atmospheric pressure is difficult to drive pterygoid lamina 5 and slides from top to bottom, cooling effect greatly reduced, and the driver is difficult to observe from the external world, pterygoid lamina 5 drives magnetism vortex stick 14 when rotating, closed coil 15 cuts the magnetism induction current that produces magnetism vortex stick 14 and supplies power for pilot lamp 16, pilot lamp 16 can light when vortex stick 14 rotates promptly, be convenient for the driver to observe whether cooling unit normally goes on.
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 (6)
1. The high-efficiency self-cooling exhaust pipe comprises a pipe body (1) and a cooling liquid box (2), and is characterized in that the pipe body (1) is externally sealed and fixedly sleeved with a cooling pipe (3), the side walls of the upper end and the lower end of the cooling liquid box (2) are fixedly communicated with guide pipes (4), the upper ends of the two guide pipes (4) are communicated with the cooling pipe (3), wing plates (5) parallel to the axis direction of the pipe body are arranged in the pipe body (1), the side walls of the wing plates (5) are fixedly connected with connecting rods (6), one ends of the connecting rods (6) sequentially penetrate through the side walls of the pipe body (1), the cooling pipe (3) and the cooling liquid box (2) and extend into the cooling liquid box (2), a piston plate (7) is fixedly connected to the connecting rods (6), one-way circulation holes (8) are arranged in the piston plate (7), and the piston plate (7) is connected with the inner side wall of the cooling liquid box (2), the piston plate (7) is fixedly connected with the inner bottom surface of the cooling liquid box (2) through a return spring (9), and a turbulence mechanism (10) is arranged in the cooling liquid box (2).
2. The high-efficiency self-cooling exhaust pipe according to claim 1, wherein the upper surface of the wing plate (5) is in an upward arched arc shape, and the lower surface is in a horizontal plane.
3. The exhaust pipe with high efficiency and self-cooling function as claimed in claim 1, wherein the side wall of the windward side of the cooling liquid tank (2) is provided with heat dissipation fins (11).
4. The exhaust pipe with high efficiency and self-cooling function as claimed in claim 1, wherein the pipe body (1) is embedded with a metal mesh plate (12) which is radially stretched and connected, and the metal mesh plate (12) penetrates through the side wall of the pipe body (1) and extends into the cooling pipe (3).
5. The high-efficiency self-cooling exhaust pipe as claimed in claim 1, wherein the turbulence mechanism (10) comprises a threaded cylinder (13) rotatably connected with the inner top surface of the coolant tank (2), the threaded cylinder (13) is sleeved outside the connecting rod (6), the connecting rod (6) is provided with threads and is in threaded fit with the threaded cylinder (13), and a plurality of turbulence rods (14) are fixedly mounted on the side wall of the threaded cylinder (13).
6. The exhaust pipe of claim 5, wherein at least one turbulence bar (14) is made of a magnetic material, a closed coil (15) is embedded in the side wall of the cooling liquid tank (2), an indicator light (16) is mounted on the side wall of the cooling liquid tank (2), and the positive and negative poles of the indicator light (16) are coupled with the two ends of the closed coil (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290202.6A CN112412578A (en) | 2020-11-17 | 2020-11-17 | High-efficient blast pipe of cooling down certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011290202.6A CN112412578A (en) | 2020-11-17 | 2020-11-17 | High-efficient blast pipe of cooling down certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112412578A true CN112412578A (en) | 2021-02-26 |
Family
ID=74831622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011290202.6A Withdrawn CN112412578A (en) | 2020-11-17 | 2020-11-17 | High-efficient blast pipe of cooling down certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112412578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532144A (en) * | 2021-08-31 | 2021-10-22 | 安徽爱信自动化机械有限公司 | Industrial circulating cooling water cooling device |
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| WO2001016468A1 (en) * | 1999-08-31 | 2001-03-08 | Custom Marine, Inc. | Exhaust pipes and assemblies |
| JP2015143512A (en) * | 2014-01-31 | 2015-08-06 | 井関農機株式会社 | Work vehicle engine exhaust gas treatment system |
| CN205977403U (en) * | 2016-08-08 | 2017-02-22 | 无锡法尔胜悦能动力有限公司 | Little volume super -silent type diesel generating set |
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| RU2704181C1 (en) * | 2018-12-28 | 2019-10-24 | федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Internal combustion engine with utilization of heat of exhaust gases |
| CN110657016A (en) * | 2019-10-22 | 2020-01-07 | 李凤岭 | Purifying exhaust pipe |
| CN110797605A (en) * | 2019-11-08 | 2020-02-14 | 沈阳工程学院 | New energy automobile battery shock attenuation cooling device and temperature regulation apparatus |
| CN110790402A (en) * | 2019-11-29 | 2020-02-14 | 郑州三骏能源科技有限公司 | Energy-saving and efficient aeration equipment for sewage treatment |
| CN210622908U (en) * | 2019-09-29 | 2020-05-26 | 芜湖造船厂有限公司 | Exhaust cooling device |
| CN111700042A (en) * | 2020-06-23 | 2020-09-25 | 李平 | Energy-saving high-efficiency insect-attack-prevention trap lamp |
| CN111706806A (en) * | 2020-06-23 | 2020-09-25 | 黎春媚 | Light intensity self-adjusting LED underground lamp |
| CN111764419A (en) * | 2020-07-15 | 2020-10-13 | 夏明军 | Underground engineering construction is with preventing stifled drainage pipe from dredging |
| CN111785185A (en) * | 2020-07-22 | 2020-10-16 | 丁祥书 | Fire indication escape device for underground engineering |
| CN111866338A (en) * | 2020-07-15 | 2020-10-30 | 殷广林 | Dustproof heat dissipation type camera of backing a car |
-
2020
- 2020-11-17 CN CN202011290202.6A patent/CN112412578A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001016468A1 (en) * | 1999-08-31 | 2001-03-08 | Custom Marine, Inc. | Exhaust pipes and assemblies |
| JP2015143512A (en) * | 2014-01-31 | 2015-08-06 | 井関農機株式会社 | Work vehicle engine exhaust gas treatment system |
| CN205977403U (en) * | 2016-08-08 | 2017-02-22 | 无锡法尔胜悦能动力有限公司 | Little volume super -silent type diesel generating set |
| CN108792175A (en) * | 2018-06-27 | 2018-11-13 | 贵州省漆彩金州涂料有限公司 | A kind of powder of lacquer putty for use on stirring conveying device |
| RU2704181C1 (en) * | 2018-12-28 | 2019-10-24 | федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) | Internal combustion engine with utilization of heat of exhaust gases |
| CN210622908U (en) * | 2019-09-29 | 2020-05-26 | 芜湖造船厂有限公司 | Exhaust cooling device |
| CN110657016A (en) * | 2019-10-22 | 2020-01-07 | 李凤岭 | Purifying exhaust pipe |
| CN110797605A (en) * | 2019-11-08 | 2020-02-14 | 沈阳工程学院 | New energy automobile battery shock attenuation cooling device and temperature regulation apparatus |
| CN110790402A (en) * | 2019-11-29 | 2020-02-14 | 郑州三骏能源科技有限公司 | Energy-saving and efficient aeration equipment for sewage treatment |
| CN111700042A (en) * | 2020-06-23 | 2020-09-25 | 李平 | Energy-saving high-efficiency insect-attack-prevention trap lamp |
| CN111706806A (en) * | 2020-06-23 | 2020-09-25 | 黎春媚 | Light intensity self-adjusting LED underground lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532144A (en) * | 2021-08-31 | 2021-10-22 | 安徽爱信自动化机械有限公司 | Industrial circulating cooling water cooling device |
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Application publication date: 20210226 |