CN110578575A - Environmental protection machinery tail gas recovery device - Google Patents
Environmental protection machinery tail gas recovery device Download PDFInfo
- Publication number
- CN110578575A CN110578575A CN201910780004.9A CN201910780004A CN110578575A CN 110578575 A CN110578575 A CN 110578575A CN 201910780004 A CN201910780004 A CN 201910780004A CN 110578575 A CN110578575 A CN 110578575A
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- Prior art keywords
- tail gas
- pipe
- air
- temperature
- cover
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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
- 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
- F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses an environment-friendly mechanical tail gas recoverer, which structurally comprises a tail gas exhaust connecting pipe, a tail gas recovery cooling device, a purifier, a silencer and a tail gas exhaust pipe, and has the following effects: inside tail gas recovery heat sink can make the air current that the car went at a high speed and enter into the device, the air current contacts with the high-temperature highly compressed tail gas spaced mode in the flow, the volatile temperature of high temperature tail gas, make the vapor in the air current produce the water droplet rapidly in the cavity, absorb the temperature in the tail gas fast, and discharge rapidly under the effect of air current, through this kind of heat absorption mode repetition at the circulating device inner loop, make the tail gas of high temperature cool down by a wide margin, thereby play the guard action to clarifier and muffler, and make tail gas after filtering layer upon layer, the gas temperature during the discharge can be less than ambient temperature, and then slow down the greenhouse effect of environment, the protection living environment.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to an environmental-friendly mechanical tail gas recoverer.
Background
The traditional exhaust structure of the automobile comprises a purifier, a silencer and an air duct, the temperature of the exhaust gas exhausted from an exhaust valve of an engine is as high as 600 ℃, the commonly used purifier mainly comprises a three-way catalyst, a carrier part of the three-way catalyst is a porous ceramic material, the carrier part of the silencer is a plurality of porous sound-absorbing materials, the high-temperature and high-pressure exhaust gas enters the purifier after being exhausted from the exhaust valve and is led out from an exhaust tail pipe after being silenced by a plurality of groups of silencers, the exhaust pipe structure has great damage to the purifier and the silencer, the aging of the purifier and the internal parts of the silencer can be accelerated by high-temperature gas, the service life of the exhaust pipe is shortened, the temperature of the exhaust gas exhausted from the exhaust pipe is higher, the greenhouse effect of the environment can be accelerated, the living environment is more and more severe, therefore, a novel environment-friendly mechanical exhaust gas recovery device is required to be developed to solve the problem that the, can accelerate clarifier and muffler internals ageing, shorten the blast pipe life-span to tail gas is higher from blast pipe exhaust temperature, can accelerate the problem of the greenhouse effect of environment.
Summary of the invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides an environmental protection machinery tail gas recoverer, its structure includes that tail gas emits into takeover, tail gas recovery heat sink, clarifier, muffler, tail gas discharge pipe, the central point of tail gas recovery heat sink front end put and be equipped with tail gas and emit into the takeover, tail gas emit into takeover and tail gas recovery heat sink and adopt interference fit, the central point of tail gas recovery heat sink rear end put and be equipped with the clarifier, clarifier and tail gas recovery heat sink pass through pipe connection, the central point of clarifier rear end put and be equipped with the muffler, muffler and clarifier pass through pipe connection, the central point of muffler rear end put and be equipped with the tail gas discharge pipe, tail gas discharge pipe and muffler connect.
As a further optimization of the technical scheme, the tail gas recovery cooling device is composed of an air inlet hopper, a cooling mechanism, a pipe body, an exhaust nozzle and an exhaust hopper, wherein the air inlet hopper and the exhaust hopper are respectively arranged at two ends of the pipe body, the cooling mechanism and the exhaust nozzle are arranged on the pipe body from front to back, and the cooling mechanism is connected with the exhaust nozzle.
As a further optimization of the technical scheme, the cooling mechanism comprises an air cooling air inlet cover, an air guide pipe and a heat absorption cover, the heat absorption cover is arranged below the air cooling air inlet cover, the heat absorption cover is arranged in the pipe body, the air cooling air inlet cover is connected with the exhaust nozzle through the heat absorption cover, the air guide pipe is arranged between the air cooling air inlet cover and the heat absorption cover, and the air cooling air inlet cover is connected with the heat absorption cover through the air guide pipe.
As the further optimization of the technical scheme, the air-cooled air inlet cover comprises an air-cooled air inlet pipe, a pipe frame, an annular pipe and a guide rod, wherein the annular pipe is arranged on the pipe body, the guide rod is arranged on the annular pipe in an inner circle mode and is vertically arranged on the annular pipe, one end of the guide rod penetrates through the annular pipe and is arranged in the annular pipe, the other end of the guide rod penetrates through the pipe body and is arranged in the pipe body, the pipe frame is arranged at the front end of the annular pipe, the pipe frame is arranged on the outer side of the pipe body, the air-cooled air inlet pipe is arranged on the.
As a further optimization of the technical scheme, the heat absorbing cover comprises an outer conical cover, an interface, a sealing plate, an inner conical cover and a wire groove, the inner conical cover is arranged at the center of the outer conical cover, the sealing plate is arranged at the top of the inner conical cover and is of a ring structure and is installed on the outer ring of the inner conical cover in an embedded mode, the inner conical cover and the outer conical cover are connected through the sealing plate, the interface is arranged on the sealing plate, the sealing plate is connected with the air guide pipe through the interface, and the wire groove is formed in the inner wall of the inner conical cover.
As the further optimization of this technical scheme, the exhaust nozzle constitute by rectangle cover, blast pipe, ring pipe, rectangle cover central point put and be equipped with the ring pipe, the gomphosis of ring pipe inner circle install at interior conical cover, the ring pipe outer lane on be equipped with the pipe, ring pipe and rectangle cover pass through pipe connection, rectangle cover front end be equipped with the blast pipe, the blast pipe locate the body outside and be connected with the rectangle cover.
As a further optimization of the technical scheme, metal contact pins are uniformly distributed on the inner wall of the inner conical cover.
as a further optimization of the technical scheme, the preferable material of the air cooling air inlet cover and the heat absorption cover is aluminum alloy.
Advantageous effects
The environment-friendly mechanical tail gas recoverer disclosed by the invention is reasonable in design and strong in functionality, and has the following beneficial effects:
the tail gas recovery cooling device can enable air flow in high-speed running of an automobile to enter the device, the air flow is in interval contact with high-temperature and high-pressure tail gas in flowing, water drops are rapidly produced by water vapor in the air flow in the cavity due to the volatilization temperature of the high-temperature tail gas, the temperature in the tail gas is rapidly absorbed and is rapidly discharged under the action of the air flow, the high-temperature tail gas is greatly cooled by repeating circulation in the circulating device in a heat absorption mode, so that a purifier and a silencer are protected, the temperature of the discharged gas can be lower than the ambient temperature after the tail gas is filtered layer by layer, the greenhouse effect of the environment is further reduced, and the living environment is protected;
The air-cooled air inlet pipe is arranged at the front end of the ring pipe, the head end of the air-cooled air inlet pipe is pulled to the air inlet grid at the front end of the automobile, air flow generated in high-speed running of the automobile can enter the interior of the ring pipe through the air-cooled air inlet pipe, a guide rod is arranged on the inner ring of the ring pipe, one end of the guide rod penetrates through the ring pipe and is arranged in the ring pipe, the other end of the guide rod penetrates through the pipe and is arranged in the pipe body, partial heat of high-temperature tail gas can be quickly absorbed in the pipe body through the guide rod and is transferred to the interior of the ring pipe;
according to the invention, the hollow conical cavity is formed between the outer conical cover and the inner conical cover and is mutually connected through the sealing plates, water drops and air current can flow into the hollow conical cavity along the exhaust pipe because the hollow conical cavity is connected with the ring pipe through the exhaust pipe, the wire grooves are arranged on the inner wall of the inner conical cover, and each wire groove forms a ring wall spiral structure along the inner wall of the inner conical cover, so that the time of high-temperature tail gas passing through the pipe body can be prolonged, the water drops and the air current can have sufficient time to absorb heat, the metal contact pin is arranged on the inner wall of the inner conical cover, one end of the metal contact pin is arranged on the inner wall of the inner conical cover, and the other end of the metal contact pin is arranged in the hollow.
Drawings
other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of a side view of an environmental protection mechanical tail gas recovery device according to the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of the tail gas recycling and cooling device of the present invention;
FIG. 3 is a schematic side view of the cooling mechanism of the present invention;
FIG. 4 is a schematic front view of the air cooling inlet hood of the present invention;
FIG. 5 is a schematic front view of the heat sink cover of the present invention;
FIG. 6 is a front view of the exhaust nozzle of the present invention.
In the figure: the device comprises a tail gas exhaust connecting pipe-1, a tail gas recovery cooling device-2, an air inlet hopper-21, a cooling mechanism-22, an air cooling air inlet hood-22 a, an air cooling air inlet pipe-22 a1, a pipe frame-22 a2, a circular pipe-22 a3, a guide rod-22 a4, an air guide pipe-22 b, a heat absorption hood-22 c, an outer conical hood-22 c1, a connector-22 c2, a sealing plate-22 c3, an inner conical hood-22 c3, a wire groove-22 c4, a pipe body-23, an exhaust nozzle-24, a rectangular hood-24 a, an exhaust pipe-24 b, a circular pipe-24 c, a guide pipe-24 d, an exhaust hopper-25, a purifier-3, a silencer-4 and a tail gas exhaust pipe-5.
Detailed Description
in order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
examples
Referring to fig. 1-6, the present invention provides an embodiment of an environmental protection mechanical tail gas recovery device:
referring to fig. 1, an environment-friendly mechanical tail gas recovery device structurally comprises a tail gas exhaust pipe 1, a tail gas recovery cooling device 2, a purifier 3, a silencer 4 and a tail gas discharge pipe 5, wherein the tail gas exhaust pipe 1 is arranged at the center of the front end of the tail gas recovery cooling device 2, the tail gas exhaust pipe 1 and the tail gas recovery cooling device 2 are in interference fit, the purifier 3 is arranged at the center of the rear end of the tail gas recovery cooling device 2, the purifier 3 is connected with the tail gas recovery cooling device 2 through a pipe, the silencer 4 is arranged at the center of the rear end of the purifier 3, the silencer 4 is connected with the purifier 3 through a pipe, the tail gas discharge pipe 5 is arranged at the center of the rear end of the silencer 4, and the tail gas discharge pipe 5 is connected with the silencer 4.
Referring to fig. 2, the tail gas recovery cooling device 2 is composed of an air inlet funnel 21, a cooling mechanism 22, a pipe body 23, an exhaust nozzle 24 and an exhaust funnel 25, the air inlet funnel 21 and the exhaust funnel 25 are respectively arranged at two ends of the pipe body 23, the air inlet funnel 21 and the exhaust funnel 25 are in an axisymmetric structure with a symmetry axis of the pipe body 23, the pipe body 23 is provided with the cooling mechanism 22 and the exhaust nozzle 24 from front to back, and the cooling mechanism 22 is connected with the exhaust nozzle 24.
Referring to fig. 3, the temperature reduction mechanism 22 is composed of an air cooling intake hood 22a, an air guide pipe 22b and a heat absorption hood 22c, the heat absorption hood 22c is arranged below the air cooling intake hood 22a, the heat absorption hood 22c is arranged inside the pipe body 23, the air cooling intake hood 22a is connected with the exhaust nozzle 24 through the heat absorption hood 22c, eight air guide pipes 22b are uniformly arranged between the air cooling intake hood 22a and the heat absorption hood 22c at equal intervals, the air guide pipes 22b surround the top of the heat absorption hood 22c to form a circular wall structure, the air cooling intake hood 22a is connected with the heat absorption hood 22c through the air guide pipes 22b, and the air cooling intake hood 22a and the heat absorption hood 22c are preferably made of aluminum alloy.
Referring to fig. 4, the air-cooled intake hood 22a is composed of an air-cooled intake pipe 22a1, a pipe support 22a2, a ring pipe 22a3 and guide rods 22a4, the ring pipe 22a3 is installed on the pipe body 23, the diameter of the inner ring of the ring pipe 22a3 is slightly larger than the outer diameter of the pipe body 23, four or more guide rods 22a4 are uniformly and equidistantly arranged on the inner ring of the ring pipe 22a3, each guide rod 22a4 surrounds the inner ring of the ring pipe 22a3 to form a ring wall structure, the guide rods 22a4 are vertically installed on the ring pipe 22a3, one end of each guide rod 22a4 penetrates the ring pipe 22a3 and is arranged inside the ring pipe 22a3, the other end of each guide rod 22a4 penetrates the pipe body 23 and is arranged inside the pipe body 23, the front end of the ring pipe support 22a 5 is uniformly provided with four pipe support 57322 a2, each pipe support 22a2 surrounds the ring 22a3 to form a ring wall structure, the pipe support 639 is installed on the pipe support 22, the air-cooling air inlet pipe 22a1 is connected with the ring pipe 22a3, and the head end of the air-cooling air inlet pipe 22a1 is drawn to an air inlet grille at the front end of the automobile.
Referring to fig. 5, the heat absorbing cover 22c is composed of an outer conical cover 22c1, a connector 22c2, a sealing plate 22c3, an inner conical cover 22c3 and a wire groove 22c4, the inner conical cover 22c3 is disposed at the center position inside the outer conical cover 22c1, a hollowed conical chamber is formed between the outer conical cover 22c1 and the inner conical cover 22c3, the sealing plate 22c3 is disposed at the top of the inner conical cover 22c3, the sealing plate 22c3 is in a ring structure and is installed on the outer ring of the inner conical cover 22c3 in a fitting manner, the inner conical cover 22c3 and the outer conical cover 22c1 are connected through the sealing plate 22c3, eight connectors 22c2 are uniformly and equidistantly disposed on the sealing plate 22c3, the sealing plate 22c3 and the wind guide tube 22b are connected through the connector 68622 c 9, six equally spaced wire grooves 56 c 56 are uniformly disposed on the inner wall 3, and each spiral wire groove 8653 is surrounded by an inner conical cover 828427, the inner wall of the inner conical cover 22c3 is uniformly distributed with metal pins, one end of each metal pin is arranged on the inner wall of the inner conical cover 22c3, the other end of each metal pin is arranged in a hollow conical cavity formed between the outer conical cover 22c1 and the inner conical cover 22c3, the heat absorption efficiency of high-temperature and high-pressure tail gas can be improved, and heat contained in the tail gas is rapidly transferred to the hollow conical cavity.
Referring to fig. 6, the exhaust nozzle 24 comprises a rectangular cover 24a, an exhaust pipe 24b, a circular ring pipe 24c, and a duct 24d, the rectangular cover 24a is hollow inside, a circular hollow is arranged at the center of the front end, a circular ring tube 24c is arranged at the center of the rectangular cover 24a, the inner ring of the circular ring tube 24c is embedded and installed on the inner conical cover 22c3, the circular ring tube 24c, the outer conical cover 22c1 and the inner conical cover 22c3 form a hollow conical chamber connection, six guide pipes 24d are uniformly arranged on the outer ring of the circular ring pipe 24c at equal intervals, each guide pipe 24d forms a circular wall structure along the circular ring pipe 24c, the circular ring pipe 24c is connected with the rectangular cover 24a through a guide pipe 24d, four exhaust pipes 24b are uniformly arranged at the front end of the rectangular cover 24a at equal intervals, and the exhaust pipes 24b are arranged on the outer side of the pipe body 23 and are connected with the rectangular cover 24 a.
the specific realization principle is as follows:
the tail gas recovery cooling device 2 can enable the air flow in the high-speed running of the automobile to enter the device, the air flow is in interval contact with the high-temperature high-pressure tail gas in the flowing process, the high-temperature tail gas volatilizes at a temperature, water vapor in the air flow can rapidly generate water drops in a cavity, the temperature in the tail gas can be rapidly absorbed and can be rapidly discharged under the action of the air flow, the high-temperature tail gas can be greatly cooled by repeatedly circulating in the circulating device in a heat absorption mode, so that the purifier 3 and the silencer 4 are protected, the temperature of the gas in the exhaust process can be lower than the environmental temperature after the tail gas is filtered layer by layer, the greenhouse effect of the environment is further reduced, the living environment is protected, because the air-cooled air inlet pipe 22a1 is arranged at the front end of the circular pipe 22a3, and the head end of the air-cooled air inlet pipe 22a1 is pulled to the air inlet grille at, the air-cooled air inlet pipe 22a1 enters the interior of the ring pipe 22a3, a guide rod 22a4 is arranged on the inner ring of the ring pipe 22a3, one end of the guide rod 22a4 penetrates the ring pipe 22a3 and is arranged inside the ring pipe 22a3, the other end of the guide rod 22a4 penetrates the pipe body 23 and is arranged inside the pipe body 23, partial heat of high-temperature exhaust gas can be quickly absorbed inside the pipe body 23 through the guide rod 22a4 and is transferred to the interior of the ring pipe 22a3, water drops are generated inside the ring pipe 22a3 after the water vapor in the air flow contacts with the heat and flow into the interior of the heat absorption cover 22c, a hollowed conical chamber is formed between the outer conical cover 22c1 and the inner conical cover 22c3 and is connected with each other through a sealing plate 22c3, because the hollowed conical chamber is connected with the ring pipe 22a3 through the exhaust pipe 24b, the water drops and the air flow along the exhaust pipe 24b and flow into the hollowed conical chamber, the inner wall 22c4 is arranged on the inner wall of, can prolong the time that high temperature tail gas passes through body 23, make water droplet and air current can have abundant time to absorb heat, be equipped with metal contact pin on the interior toper cover 22c3 inner wall, metal contact pin one end is arranged in on the interior toper cover 22c3 inner wall, the fretwork toper cavity is arranged in to the other end inside, can improve the endothermic efficiency of water droplet and air current to high temperature high pressure tail gas, because pipe 24c and fretwork toper cavity are connected, pipe 24d that pipe 24c was equipped with on through the outer lane makes water droplet and air current enter into in the rectangle cover 24a, and from blast pipe 24b external world of discharging, pipe 24c is through the circular hollow out construction that central point puts and is equipped with, tail gas after making the cooling can arrange into clarifier 3 and muffler 4 in proper order through exhaust fill 25, through filtering layer upon layer, gas temperature when making the discharge can be less than ambient temperature.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an environmental protection machinery tail gas recoverer, its structure includes that tail gas emission is gone into and is taken over (1), tail gas recovery heat sink (2), clarifier (3), muffler (4), tail gas discharge pipe (5), its characterized in that:
Tail gas recovery heat sink (2) front end be equipped with tail gas and discharge into takeover (1), tail gas recovery heat sink (2) rear end be equipped with clarifier (3), clarifier (3) rear end be equipped with muffler (4), muffler (4) rear end be equipped with tail gas discharge pipe (5).
2. The environmental protection machinery tail gas recovery device according to claim 1, characterized in that: the tail gas recovery cooling device (2) comprises an air inlet hopper (21), a cooling mechanism (22), a pipe body (23), an exhaust nozzle (24) and an exhaust hopper (25), wherein the two ends of the pipe body (23) are respectively provided with the air inlet hopper (21) and the exhaust hopper (25), and the pipe body (23) is provided with the cooling mechanism (22) and the exhaust nozzle (24) from front to back.
3. The environmental protection machinery tail gas recoverer of claim 2, wherein: the cooling mechanism (22) consists of an air cooling air inlet cover (22a), an air guide pipe (22b) and a heat absorption cover (22c), the heat absorption cover (22c) is arranged below the air cooling air inlet cover (22a), and the air guide pipe (22b) is arranged between the air cooling air inlet cover (22a) and the heat absorption cover (22 c).
4. The environmental protection machinery tail gas recoverer of claim 3, wherein: the air-cooling air inlet hood (22a) consists of an air-cooling air inlet pipe (22a1), a pipe frame (22a2), a ring pipe (22a3) and a guide rod (22a4), wherein the guide rod (22a4) is arranged on the inner ring of the ring pipe (22a3), the pipe frame (22a2) is arranged at the front end of the ring pipe (22a3), and the air-cooling air inlet pipe (22a1) is installed on the pipe frame (22a 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780004.9A CN110578575A (en) | 2019-08-22 | 2019-08-22 | Environmental protection machinery tail gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910780004.9A CN110578575A (en) | 2019-08-22 | 2019-08-22 | Environmental protection machinery tail gas recovery device |
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| Publication Number | Publication Date |
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| CN110578575A true CN110578575A (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910780004.9A Pending CN110578575A (en) | 2019-08-22 | 2019-08-22 | Environmental protection machinery tail gas recovery device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720578A (en) * | 2012-06-27 | 2012-10-10 | 浙江大学 | Explosion-proof diesel engine exhaust pipe |
| CN203891976U (en) * | 2014-05-23 | 2014-10-22 | 常州科研试制中心有限公司 | Water-cooled-type tail gas purifying device of anti-explosion diesel engine |
| CN104929733A (en) * | 2015-06-22 | 2015-09-23 | 陈伟强 | Cooling exhaust pipe |
| CN205779179U (en) * | 2016-07-16 | 2016-12-07 | 李陶胜 | A kind of IC engine air-inlet-exhaust system purifier |
| CN106762070A (en) * | 2016-12-08 | 2017-05-31 | 新昌县宏胜机械有限公司 | A kind of motorcycle exhaust pipe |
| CN208416670U (en) * | 2018-06-19 | 2019-01-22 | 贵州大学 | A kind of hazardous materials transportation vehicle exhaust pipe that muting function is good |
| CN110030066A (en) * | 2019-05-16 | 2019-07-19 | 杰锋汽车动力系统股份有限公司 | A kind of residual heat of tail gas of automobile recycling and reusing system |
-
2019
- 2019-08-22 CN CN201910780004.9A patent/CN110578575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720578A (en) * | 2012-06-27 | 2012-10-10 | 浙江大学 | Explosion-proof diesel engine exhaust pipe |
| CN203891976U (en) * | 2014-05-23 | 2014-10-22 | 常州科研试制中心有限公司 | Water-cooled-type tail gas purifying device of anti-explosion diesel engine |
| CN104929733A (en) * | 2015-06-22 | 2015-09-23 | 陈伟强 | Cooling exhaust pipe |
| CN205779179U (en) * | 2016-07-16 | 2016-12-07 | 李陶胜 | A kind of IC engine air-inlet-exhaust system purifier |
| CN106762070A (en) * | 2016-12-08 | 2017-05-31 | 新昌县宏胜机械有限公司 | A kind of motorcycle exhaust pipe |
| CN208416670U (en) * | 2018-06-19 | 2019-01-22 | 贵州大学 | A kind of hazardous materials transportation vehicle exhaust pipe that muting function is good |
| CN110030066A (en) * | 2019-05-16 | 2019-07-19 | 杰锋汽车动力系统股份有限公司 | A kind of residual heat of tail gas of automobile recycling and reusing system |
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