CN109139198B - Water-cooling exhaust pipe of non-vehicular natural gas engine - Google Patents
Water-cooling exhaust pipe of non-vehicular natural gas engine Download PDFInfo
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- CN109139198B CN109139198B CN201810904574.XA CN201810904574A CN109139198B CN 109139198 B CN109139198 B CN 109139198B CN 201810904574 A CN201810904574 A CN 201810904574A CN 109139198 B CN109139198 B CN 109139198B
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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
- 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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- 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 a water-cooling exhaust pipe of a non-vehicular natural gas engine, which comprises a shell, wherein the top of the inner wall of the shell is fixedly connected with a shell, the bottom of the shell is movably connected with a connecting rod, one end of the connecting rod, which is close to the shell, penetrates through the shell and extends into the shell, and one end of the connecting rod, which extends into the shell, is movably connected with the top of the inner wall of the shell. This natural gas engine water-cooling blast pipe for non-automobile-used, equal fixedly connected with riser between both sides through the both sides at shells inner wall top and bottom, make the fixed effect of pipeline better, the installation is with dismantling the simplification, the maintenance is convenient, the pipeline area increases, the cooling effect is better, the life of engine has been prolonged, top and the equal swing joint in bottom through the intake pipe have the pull rod, make being connected between engine blast pipe and the intake pipe more convenient, and easy operation, the leakproofness is better, can not cause waste gas to reveal.
Description
Technical Field
The invention relates to the technical field of water-cooled exhaust pipes, in particular to a water-cooled exhaust pipe of a non-vehicular natural gas engine.
Background
The advantages of natural gas include abundant resources, low emission pollution, low price, etc., and the natural gas is increasingly regarded as a fuel with great development prospect, most people take the natural gas as the third most energy in the world after coal and petroleum, plays an increasingly important role, and compared with other fossil fuels, the pollutant discharge amount generated in the whole life cycle of mining, production, storage, transportation and use is minimum, therefore, natural gas is called as clean fuel, the technology of the natural gas engine is mature day by day after eighty years of development since the natural gas engine appeared in the early period of the last century, most natural gas engines are modified from the existing diesel engines or gasoline engines at present, and in addition, the gap in the technical level is large due to the wide application field of the existing natural gas engines.
In the use of natural gas engine, the temperature during burning is than higher, can produce a large amount of high temperature waste gas, needs to use water-cooling blast pipe to reduce the temperature, and present most water-cooling blast pipe single structure, the pipeline is fixed the effect not good, uses insecure for a long time, causes the pipeline to damage, and pipeline heat radiating area is little, and the cooling effect is not good, has reduced the life of engine.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water-cooling exhaust pipe of a non-vehicular natural gas engine, which solves the problems that the pipeline is damaged due to poor fixing effect of the pipeline and infirm long-term use, the pipeline has small heat dissipation area, the cooling effect is poor, and the service life of the engine is shortened.
In order to achieve the purpose, the invention is realized by the following technical scheme: a water-cooling exhaust pipe of a non-vehicular natural gas engine comprises a shell, wherein the top of the inner wall of the shell is fixedly connected with a shell, the bottom of the shell is movably connected with a connecting rod, one end of the connecting rod, which is close to the shell, penetrates through the shell and extends into the shell, one end of the connecting rod, which extends into the shell, is movably connected with the top of the inner wall of the shell, vertical plates are fixedly connected between two sides of the top and two sides of the bottom of the inner wall of the shell, fixed rods are fixedly connected with the top and the bottom of one side of each vertical plate, one end, which is far away from each vertical plate, of each fixed rod is fixedly connected with one side of the inner wall of the shell, a movable plate is slidably connected between the top and the bottom of the inner wall of the shell through a first slide rail, the inner wall of, and one end of the output shaft of the electric telescopic rod is fixedly connected with one side of the movable plate.
Preferably, the surface of dead lever just is located and is equipped with the spring between one side of fly leaf and one side of riser, electric telescopic handle's one side fixedly connected with connecting block is kept away from to the fly leaf, the activity groove has been seted up on the surface of riser, the rectangular channel with connecting block looks adaptation is all seted up to the both sides on connecting rod surface.
Preferably, one side intercommunication of shell has the intake pipe, the one end that the intake pipe is close to the shell runs through the shell and extends to the inside of shell, the one end intercommunication that the shell was kept away from to the intake pipe has the engine exhaust pipe, the one end that the engine exhaust pipe is close to the intake pipe runs through the intake pipe and extends to the inside of intake pipe.
Preferably, the top and the equal swing joint in bottom of intake pipe have the pull rod, the one end that the pull rod is close to the intake pipe runs through the intake pipe and extends to the inside of intake pipe, the fixed surface of pull rod is connected with the slider, and the both sides of slider all rotate and be connected with the movable rod, the one end that the slider was kept away from to the movable rod rotates and is connected with the rectangular block, and one side sliding connection of second slide rail and intake pipe inner wall is passed through to one side that the movable rod was kept away from to the rectangular block.
Preferably, the surface of pull rod just is located and is equipped with expanding spring between one side of slider and the one side of intake pipe inner wall, the draw-in groove with pull rod looks adaptation is seted up on the surface of engine exhaust pipe, the fixed surface of engine exhaust pipe is connected with the fixed block, and the fixed block is close to one side of intake pipe and is located the fixed surface of intake pipe and be connected with the sealing washer, the one end of sealing washer runs through the intake pipe and extends to the inside of intake pipe.
Preferably, the one end intercommunication that the intake pipe extends to the shell inside has the pipe, and the one end intercommunication that the intake pipe was kept away from to the pipe has the outlet duct, the one end that the pipe was kept away from to the outlet duct runs through the shell and extends to the outside of shell, the one end fixed connection that the casing was kept away from to the top on pipe surface and connecting rod, one side intercommunication at shell top has the inlet tube, the bottom intercommunication of shell one side has the outlet pipe.
Advantageous effects
The invention provides a water-cooling exhaust pipe of a natural gas engine for a non-vehicle. Compared with the prior art, the method has the following beneficial effects:
(1) the water-cooling exhaust pipe of the non-vehicular natural gas engine is characterized in that vertical plates are fixedly connected between two sides of the top of the inner wall of a shell and two sides of the bottom of the inner wall of the shell, fixed rods are fixedly connected with the top and the bottom of one side of each vertical plate, one ends of the fixed rods, far away from the vertical plates, are fixedly connected with one sides of the inner wall of the shell, a movable plate is slidably connected between the top and the bottom of the inner wall of the shell through first sliding rails, the inner wall of the movable plate is slidably connected with the surface of each fixed rod, electric telescopic rods are fixedly connected between the top and the bottom of two sides of the inner wall of the shell and positioned on the opposite sides of the two fixed rods, one end of an output shaft of each electric telescopic rod is fixedly connected with one side of the movable, the rectangular channel with connecting block looks adaptation is all seted up to the both sides on connecting rod surface, and the intake pipe extends to the inside one end intercommunication of shell has the pipe for the fixed effect of pipeline is better, and the installation is simplified with the dismantlement, and the maintenance is convenient, and the pipeline area increases, and the cooling effect is better, has prolonged the life of engine.
(2) The water-cooled exhaust pipe of the non-vehicular natural gas engine is characterized in that a pull rod is movably connected with the top and the bottom of an air inlet pipe, one end, close to the air inlet pipe, of the pull rod penetrates through the air inlet pipe and extends into the air inlet pipe, a sliding block is fixedly connected with the surface of the pull rod, movable rods are rotatably connected with the two sides of the sliding block, one end, far away from the sliding block, of each movable rod is rotatably connected with a rectangular block, one side, far away from the corresponding movable rod, of each rectangular block is slidably connected with one side of the inner wall of the air inlet pipe through a second sliding rail, a telescopic spring is sleeved between one side, close to the corresponding sliding block, of the corresponding sliding block and one side of the inner wall of the air inlet pipe, a clamping groove matched with the corresponding pull rod is formed in the surface of the engine exhaust, the exhaust pipe and the air inlet pipe of the engine are connected more conveniently, the operation is simple, the sealing performance is better, and waste gas leakage cannot be caused.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the housing structure of the present invention;
FIG. 3 is a cross-sectional view of an intake air pipe and engine exhaust pipe configuration of the present invention;
fig. 4 is a top view of the structure of the present invention.
In the figure: the device comprises a shell 1, a shell 2, a connecting rod 3, a vertical plate 4, a fixing rod 5, a movable plate 6, an electric telescopic rod 7, a spring 8, a connecting block 9, a movable groove 10, a rectangular groove 11, an air inlet pipe 12, an engine exhaust pipe 13, a pull rod 14, a sliding block 15, a movable rod 16, a rectangular block 17, an expansion spring 18, a clamping groove 19, a fixing block 20, a sealing ring 21, a guide pipe 22, an air outlet pipe 23, a water inlet pipe 24 and a water outlet pipe 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a water-cooling exhaust pipe of a natural gas engine for a non-vehicle comprises a shell 1, a box door is arranged at the top of the shell 1, an air inlet pipe 12 is communicated with one side of the shell 1, one end of the air inlet pipe 12 extending into the shell 1 is communicated with a guide pipe 22, the air inlet pipe 12 and the guide pipe 22 are arranged at one side of the shell 1, the number of the guide pipe 22 is two, the shape of the guide pipe 22 is a coil pipe, the area of the pipeline is increased, the cooling effect is better, the service life of the engine is prolonged, one end of the guide pipe 22 far away from the air inlet pipe 12 is communicated with an air outlet pipe 23, one end of the air outlet pipe 23 far away from the guide pipe 22 penetrates through the shell 1 and extends to the outside of the shell 1, the top of the surface of the guide pipe 22 is fixedly connected with one end of a connecting rod 3 far away from a, the top and the bottom of the air inlet pipe 12 are movably connected with a pull rod 14, a telescopic spring 18 is sleeved on the surface of the pull rod 14 and between one side of a slide block 15 and one side of the inner wall of the air inlet pipe 12, a clamping groove 19 matched with the pull rod 14 is formed in the surface of the engine exhaust pipe 13, a fixed block 20 is fixedly connected to the surface of the engine exhaust pipe 13, a sealing ring 21 is fixedly connected to the surface of the air inlet pipe 12, the fixed block 20 is close to one side of the air inlet pipe 12, one end of the sealing ring 21 penetrates through the air inlet pipe 12 and extends into the air inlet pipe 12, the pull rod 14, the slide block 15, a movable rod 16, a rectangular block 17, the telescopic spring 18, the clamping groove 19, the fixed block 20 and the sealing ring 21 are arranged, so that the connection between the engine exhaust pipe 13 and the air inlet pipe 12 is more convenient, the operation is simple, the surface of the pull rod 14 is fixedly connected with a sliding block 15, two sides of the sliding block 15 are rotatably connected with movable rods 16, one end of each movable rod 16, far away from the corresponding sliding block 15, is rotatably connected with a rectangular block 17, one side, far away from the corresponding movable rod 16, of each rectangular block 17 is slidably connected with one side of the inner wall of the corresponding air inlet pipe 12 through a second sliding rail, one end, close to the corresponding shell 1, of each air inlet pipe 12 penetrates through the corresponding shell 1 and extends into the corresponding shell 1, one end, far away from the corresponding shell 1, of each air inlet pipe 12 is communicated with an engine exhaust pipe 13, one end, close to the corresponding air inlet pipe 12, of each engine exhaust pipe 13 penetrates through the corresponding air inlet pipe 12 and extends into the corresponding air inlet pipe 12, the top of the inner wall of the corresponding shell 1 is fixedly connected with a shell 2, the bottom of the shell 2 is movably, the two sides of the top of the inner wall of the shell 2 and the two sides of the bottom are fixedly connected with a vertical plate 4, the top and the bottom of one side of the vertical plate 4 are fixedly connected with a fixed rod 5, the surface of the fixed rod 5 and the side between one side of the movable plate 6 and one side of the vertical plate 4 are sleeved with a spring 8, one side of the movable plate 6 away from the electric telescopic rod 7 is fixedly connected with a connecting block 9, the surface of the vertical plate 4 is provided with a movable groove 10, the two sides of the surface of the connecting rod 3 are provided with a rectangular groove 11 matched with the connecting block 9, the vertical plate 4, the fixed rod 5, the movable plate 6, the electric telescopic rod 7, the spring 8, the connecting block 9, the movable groove 10 and the rectangular groove 11 are matched, so that the pipeline fixing effect is better, the installation and the disassembly are simplified, the maintenance is convenient, one end of the fixed rod 5 away, the inner wall of fly leaf 6 and the surface sliding connection of dead lever 5, the top and the bottom of 2 inner wall both sides of casing just are located equal fixedly connected with electric telescopic handle 7 between the relative one side of two dead levers 5, and electric telescopic handle 7 and outside electric connection, through outside on-off control, and one end of electric telescopic handle 7 output shaft and one side fixed connection of fly leaf 6.
When in use, firstly, the box door is opened, the connecting rod 3 on the conduit 22 enters the shell 2, the electric telescopic rod 7 is opened, the movable plate 6 is driven by the first slide rail to slide on the fixed rod 5, thereby driving the connecting block 9 to enter the rectangular groove 11 through the movable groove 10, fixing the connecting rod 3, thereby fixing the guide tube 22, then the exhaust pipe 13 of the engine is inserted into the intake pipe 12, and then the pull rod 14 is pulled, so that the rectangular block 17 drives the movable rod 16 to move on the second slide rail, the pull rod 14 is released, the extension spring 18 rebounds under the stress, the pull rod 14 is clamped in the clamping groove 19 to fix the engine exhaust pipe 13, waste gas enters the guide pipe 22 through the engine exhaust pipe 13 and the air inlet pipe 12, cold water enters the shell 1 from the water inlet pipe 24, and the waste gas is cooled through the cold water and is discharged from the air outlet pipe 23, so that the non-vehicular natural gas engine water-cooling exhaust pipe is used once.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a non-automobile-used natural gas engine water-cooling blast pipe, includes shell (1), its characterized in that: the top of the inner wall of the shell (1) is fixedly connected with a shell (2), the bottom of the shell (2) is movably connected with a connecting rod (3), one end of the connecting rod (3) close to the shell (2) penetrates through the shell (2) and extends into the shell (2), one end of the connecting rod (3) extending into the shell (2) is movably connected with the top of the inner wall of the shell (2), a vertical plate (4) is fixedly connected between two sides of the top and two sides of the bottom of the inner wall of the shell (2), a fixing rod (5) is fixedly connected with the top and the bottom of one side of the vertical plate (4), one end of the fixing rod (5) far away from the vertical plate (4) is fixedly connected with one side of the inner wall of the shell (2), a movable plate (6) is slidably connected between the top and the bottom of the inner wall of the shell (2) through a first sliding rail, and the inner wall of the, the top and the bottom of the two sides of the inner wall of the shell (2) and the position between the two opposite sides of the two fixed rods (5) are fixedly connected with electric telescopic rods (7), and one end of an output shaft of each electric telescopic rod (7) is fixedly connected with one side of the movable plate (6); a spring (8) is sleeved between one side of the movable plate (6) and one side of the vertical plate (4) on the surface of the fixed rod (5), a connecting block (9) is fixedly connected to one side of the movable plate (6) far away from the electric telescopic rod (7), a movable groove (10) is formed in the surface of the vertical plate (4), and rectangular grooves (11) matched with the connecting block (9) are formed in the two sides of the surface of the connecting rod (3);
one side of the shell (1) is communicated with an air inlet pipe (12), one end, close to the shell (1), of the air inlet pipe (12) penetrates through the shell (1) and extends into the shell (1), one end, far away from the shell (1), of the air inlet pipe (12) is communicated with an engine exhaust pipe (13), and one end, close to the air inlet pipe (12), of the engine exhaust pipe (13) penetrates through the air inlet pipe (12) and extends into the air inlet pipe (12);
the top and the bottom of the air inlet pipe (12) are movably connected with pull rods (14), one ends, close to the air inlet pipe (12), of the pull rods (14) penetrate through the air inlet pipe (12) and extend into the air inlet pipe (12), sliding blocks (15) are fixedly connected to the surfaces of the pull rods (14), movable rods (16) are rotatably connected to the two sides of each sliding block (15), one ends, far away from the sliding blocks (15), of the movable rods (16) are rotatably connected with rectangular blocks (17), and one sides, far away from the movable rods (16), of the rectangular blocks (17) are slidably connected with one sides of the inner walls of the air inlet pipe (12) through second sliding rails;
the cover is equipped with expanding spring (18) between the surface of pull rod (14) and the one side that is located one side of slider (15) and intake pipe (12) inner wall, draw-in groove (19) with pull rod (14) looks adaptation are seted up on the surface of engine exhaust pipe (13), the fixed surface of engine exhaust pipe (13) is connected with fixed block (20), and fixed block (20) are close to one side of intake pipe (12) and are located fixed surface of intake pipe (12) and are connected with sealing washer (21), the one end of sealing washer (21) runs through intake pipe (12) and extends to the inside of intake pipe (12).
2. The water-cooled exhaust pipe for the non-vehicular natural gas engine as claimed in claim 1, wherein: intake pipe (12) extend to inside one end intercommunication of shell (1) has pipe (22), and the one end intercommunication that intake pipe (12) were kept away from in pipe (22) has outlet duct (23), the one end that pipe (22) were kept away from in outlet duct (23) runs through shell (1) and extends to the outside of shell (1), the one end fixed connection of casing (2) is kept away from with connecting rod (3) at the top on pipe (22) surface, one side intercommunication at shell (1) top has inlet tube (24), the bottom intercommunication of shell (1) one side has outlet pipe (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904574.XA CN109139198B (en) | 2018-08-09 | 2018-08-09 | Water-cooling exhaust pipe of non-vehicular natural gas engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904574.XA CN109139198B (en) | 2018-08-09 | 2018-08-09 | Water-cooling exhaust pipe of non-vehicular natural gas engine |
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| CN109139198A CN109139198A (en) | 2019-01-04 |
| CN109139198B true CN109139198B (en) | 2020-09-08 |
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| CN201810904574.XA Active CN109139198B (en) | 2018-08-09 | 2018-08-09 | Water-cooling exhaust pipe of non-vehicular natural gas engine |
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| CN106956184A (en) * | 2017-04-11 | 2017-07-18 | 邱艳 | Efficient sanding apparatus is used in a kind of brake clutch piece production |
| CN107023454A (en) * | 2017-05-18 | 2017-08-08 | 于法周 | A kind of good air compressor of stability |
| CN107218481A (en) * | 2017-07-25 | 2017-09-29 | 合肥全套机械科技有限公司 | A kind of plant equipment damping base |
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| CN207231706U (en) * | 2017-09-25 | 2018-04-13 | 无锡市凯丰压力表有限公司 | A kind of anti-shock impact-resistant throttle pressure meter |
| CN207593634U (en) * | 2017-11-13 | 2018-07-10 | 上海程达汽车零部件有限公司 | A kind of fixed angle plates of automobiles assembly of devices |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787908A (en) * | 2012-07-24 | 2012-11-21 | 华中科技大学 | Method for blended burning steam in natural gas engine and device thereof |
| CN203796670U (en) * | 2014-05-07 | 2014-08-27 | 荆州恒隆汽车技术(检测)中心 | Rapid adjusting and installing device used for hydraulic cylinder |
| CN205340750U (en) * | 2015-12-08 | 2016-06-29 | 天津思达卓尔科技有限公司 | Quick cooling type EPS reation kettle |
| CN205445752U (en) * | 2016-01-06 | 2016-08-10 | 普创新能源动力科技有限公司 | Automobile -used natural gas engine water -cooling blast pipe of non - |
| CN206594029U (en) * | 2017-03-10 | 2017-10-27 | 刘志 | A kind of high-low temperature test chamber of automobile radiators |
| CN106956184A (en) * | 2017-04-11 | 2017-07-18 | 邱艳 | Efficient sanding apparatus is used in a kind of brake clutch piece production |
| CN107023454A (en) * | 2017-05-18 | 2017-08-08 | 于法周 | A kind of good air compressor of stability |
| CN107218481A (en) * | 2017-07-25 | 2017-09-29 | 合肥全套机械科技有限公司 | A kind of plant equipment damping base |
| CN207231706U (en) * | 2017-09-25 | 2018-04-13 | 无锡市凯丰压力表有限公司 | A kind of anti-shock impact-resistant throttle pressure meter |
| CN207593634U (en) * | 2017-11-13 | 2018-07-10 | 上海程达汽车零部件有限公司 | A kind of fixed angle plates of automobiles assembly of devices |
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| Publication number | Publication date |
|---|---|
| CN109139198A (en) | 2019-01-04 |
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