CN220769582U - Heavy-duty car intercooler outlet duct - Google Patents

Heavy-duty car intercooler outlet duct Download PDF

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Publication number
CN220769582U
CN220769582U CN202320848895.9U CN202320848895U CN220769582U CN 220769582 U CN220769582 U CN 220769582U CN 202320848895 U CN202320848895 U CN 202320848895U CN 220769582 U CN220769582 U CN 220769582U
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China
Prior art keywords
outlet duct
clamp
intercooler
pressure release
ups
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CN202320848895.9U
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Chinese (zh)
Inventor
赵卫红
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Huzhou Qiyu Auto Parts Co ltd
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Huzhou Qiyu Auto Parts Co ltd
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Abstract

The utility model relates to the technical field of automobile accessories, in particular to an air outlet pipe of an intercooler of a heavy-duty automobile, which comprises an air outlet pipe body, wherein first raised flanges are formed at two ends of the air outlet pipe body, a pressure relief device is arranged at the middle end of the air outlet pipe body, a connecting hose is arranged at one side of each first raised flange, second raised flanges are formed at two ends of each connecting hose, the first raised flanges and the second raised flanges are connected through a clamp, a vibration damper is arranged in the clamp, the vibration damper comprises a clamp ring, one end, close to the inner wall of the clamp, of the clamp ring is fixedly connected with a plurality of groups of guide sleeves, the inner wall of the clamp ring is fixedly connected with a plurality of groups of guide posts, the guide posts are inserted into the guide sleeves, and springs are arranged between the guide posts and the guide sleeves. This heavy-duty car intercooler outlet duct through vibration damper and coupling hose, prevents that intercooler outlet duct junction from vibrating and producing the crackle, reduces the interior atmospheric pressure of intercooler outlet duct through pressure release device and causes the damage to the outlet duct greatly.

Description

Heavy-duty car intercooler outlet duct
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to an air outlet pipe of an intercooler of a heavy-duty automobile.
Background
The intercooler is a relatively simple component in the engine supercharging system, but has non-negligible effect on improving the power and the performance of the engine, and the engine is provided with the intercooler for reducing the temperature of the supercharged air, further improving the unit volume quality of the air and the air-fuel ratio in a cylinder, thereby improving the power and the economy of the engine and reducing the heat load. However, because the gas conveyed by the automobile is inconvenient to accurately control, certain problems exist in the installation and use process of the intercooler air outlet pipe assembly, for example, the gas enters the inside of the intercooler air outlet pipe assembly in the pressurizing and conveying process, the gas is arranged in the intercooler air outlet pipe assembly, the pressure is high, the damage to the air outlet pipe assembly is easy to cause, and the gas emission is unfavorable.
In addition, most of intercooler outlet pipes are made of metal at present and are fixed on an engine through a clamp, and because the hardness of the metal is too high and the shock absorption capacity is poor, the fixed part is easy to vibrate to generate cracks, so that the supercharger is not enabled, and the phenomena of oil channeling at the compression end of the supercharger and insufficient power of the engine are caused.
Therefore, the intercooler air outlet pipe with the pressure relief structure can prevent cracks from occurring at the joint of the intercooler air outlet pipe by vibration.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to at least solve one of the technical problems in the prior art, provides an air outlet pipe of an intercooler of a heavy-duty automobile, and solves the problems that the air outlet pipe is damaged due to large air pressure in the air outlet pipe of the intercooler in the market and the joint of the air outlet pipe of the intercooler is easy to generate vibration and crack.
(II) technical scheme
The utility model adopts the following technical scheme for solving the technical problems: the utility model provides a heavy-duty car intercooler outlet duct, includes the outlet duct body, outlet duct body both ends shaping has first protruding turn-ups, and outlet duct body middle extreme is equipped with pressure relief device, first protruding turn-ups one side is provided with coupling hose, the protruding turn-ups of coupling hose both ends shaping second, first protruding turn-ups and the protruding turn-ups of second pass through clamp connection, be equipped with vibration damper in the clamp, vibration damper includes the clamp ring, the one end fixed connection multiunit guide pin bushing that the clamp ring is close to the clamp inner wall, clamp inner wall fixedly connected with multiunit guide pillar, the guide pillar is pegged graft in the guide pin bushing, is provided with the spring between guide pillar and the guide pin bushing, the spring winds and establishes on the guide pillar.
Preferably, the compacting positions of the first raised flanging and the second raised flanging and the compacting ring are provided with adaptive inclined planes.
Preferably, a circular groove is formed in one side, close to the second raised flanging, of the first raised flanging, and a sealing ring is arranged in the circular groove.
Preferably, the pressure relief device includes the pressure release shell, pressure release shell passes through connecting block fixed connection in the outlet duct body outside, and integrated into one piece has the backup pad on the pressure release shell inner wall, swing joint has the dwang in the pressure release shell, dwang one end extends to in the outlet duct body to fixed mounting has multiunit blade, and the dwang other end extends to the pressure release shell outside, and fixedly connected with stopper, integrated into one piece has the carousel on the dwang, backup pad surface fixedly connected with first locating pin and second locating pin, fixedly connected with spring rope on the first locating pin, second locating pin and dwang fixed connection are walked around to the one end that first locating pin was kept away from to the spring rope.
Preferably, the ventilation groove is formed in the bottom of the rotary table, the net cover is arranged on the pressure release shell, and after the rotary table rotates for a certain angle, the opening of the ventilation groove in the bottom of the rotary table is aligned with the net cover on the pressure release shell.
Preferably, the height of the turntable is larger than that of the net cover, and the height of the vent slot opening is consistent with that of the net cover.
Preferably, the connection mode of the two ends of the air outlet pipe body and the connecting hose and the connection mode of the connecting hose and the engine and the intercooler are connected through the clamp, and the vibration damper is arranged in the clamp.
(III) beneficial effects
In summary, the utility model has the following beneficial effects:
1. the intercooler air outlet pipe based on the heavy-duty car is matched with the connecting hose, the air outlet pipe body, the clamp ring, the guide post, the guide sleeve and the spring, when the intercooler air outlet pipe is connected, the intercooler air outlet pipe is connected with the intercooler and the engine through a section of connecting hose, and the connecting hose can absorb vibration, so that the connecting hose can be connected with the intercooler and the engine to prevent cracks caused by long-term vibration, and the connecting hose can also achieve the effect of reducing noise; when the intercooler outlet duct is fixed, establish the clamp cover at the junction of the protruding turn-ups of first protruding turn-ups of outlet duct body and coupling hose's second at first, then locking clamp, the protruding turn-ups of locking in-process first protruding turn-ups and second can outwards extrude the clamp ring under the relative effect on inclined plane, the clamp ring can remove to both sides simultaneously compression guide pin bushing and the spring between the guide pillar this moment, thereby the spring produces elasticity under the compression and further plays the locking effect to clamp ring and protruding turn-ups of first protruding turn-ups, protruding turn-ups of second, because the spring has the absorbing effect, consequently further prevent intercooler outlet duct junction through the spring because of vibration emergence crackle, the durability of intercooler outlet duct has been improved.
2. This based on heavy-duty car intercooler outlet duct, through the pressure release shell, a supporting plate, the dwang, the blade, the carousel, first locating pin, the cooperation of second locating pin, spring rope is used, when the high pressure in the intercooler outlet duct needs the pressure release, the air current blows the blade and drives the dwang and rotate, can pull the spring rope of fixing in the backup pad when the dwang rotates, when the dwang rotates certain angle, the screen panel on the pressure release shell is aimed at to the opening of the ventilation groove of carousel bottom, produce the pulling back under the effect of elasticity when the spring rope is elongated, consequently only when atmospheric pressure too big air current just can rotate the dwang and carry out the pressure release to certain angle, in the normal condition, the dwang can't rotate certain angle, still be in sealing state in the outlet duct, intercooler outlet duct can normally work, the problem that the intercooler outlet duct causes the damage to it because of atmospheric pressure is big has been improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of the portion B shown in FIG. 2;
FIG. 5 is a schematic diagram of a pressure relief structure according to the present utility model;
in the figure: 1-outlet duct body, 2-pressure release device, 3-coupling hose, 4-clamp, 5-vibration damper, 6-first protruding turn-ups, 7-second protruding turn-ups, 8-clamp ring, 9-guide pin bushing, 10-guide pillar, 11-spring, 12-sealing washer, 13-pressure release shell, 14-connecting block, 15-backup pad, 16-dwang, 17-blade, 18-stopper, 19-carousel, 20-first locating pin, 21-second locating pin, 22-spring rope, 23-ventilation groove, 24-screen panel.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and the specific embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 5, the utility model relates to an air outlet pipe of an intercooler of a heavy-duty car, which comprises an air outlet pipe body 1, wherein first raised flanges 6 are formed at two ends of the air outlet pipe body 1, a pressure relief device 2 is arranged at the middle end of the air outlet pipe body 1, a connecting hose 3 is arranged at one side of the first raised flanges 6, second raised flanges 7 are formed at two ends of the connecting hose 3, a circular groove is formed at one side of the first raised flanges 6, which is close to the second raised flanges 7, a sealing ring 12 is arranged in the circular groove, the first raised flanges 6 and the second raised flanges 7 are connected through a clamp 4, a vibration damper 5 is arranged in the clamp 4, the vibration damper 5 comprises a clamp ring 8, one end, which is close to the inner wall of the clamp 4, of the clamp is fixedly connected with a plurality of groups of guide posts 10, the guide posts 10 are inserted in the guide posts 9, springs 11 are arranged between the guide posts 10 and the guide posts 9, and the springs 11 are wound on the guide posts 10;
it should be noted that when the intercooler outlet duct is fixed, at first establish clamp 4 cover in the junction of the protruding turn-ups 6 of the first protruding turn-ups 6 of outlet duct body 1 and the protruding turn-ups 7 of the second of coupling hose 3, then locking clamp 4, the protruding turn-ups 6 of first protruding turn-ups 6 and second in the locking process can outwards extrude clamp ring 8 under the effect on inclined plane, clamp ring 8 can move to both sides this moment, thereby spring 11 between compression guide pin bushing 9 and the guide pillar 10 simultaneously, spring 11 produces the elasticity under the compression thereby further plays the locking effect to clamp ring 8 and protruding turn-ups 6 of first protruding turn-ups 6 and the protruding turn-ups 7 of second, other junction adopts the same connected mode, because spring 11 has the absorbing effect, consequently, further prevent intercooler outlet duct junction because of vibration emergence crackle through spring 11, intercooler outlet duct's durability has been improved.
The pressure relief device 2 comprises a pressure relief shell 13, the pressure relief shell 13 is fixedly connected to the outer side of the air outlet pipe body 1 through a connecting block 14, a supporting plate 15 is integrally formed in the pressure relief shell 13, a rotating rod 16 is movably connected in the pressure relief shell 13, one end of the rotating rod 16 extends into the air outlet pipe body 1 and is fixedly provided with a plurality of groups of blades 17, the other end of the rotating rod 16 extends out of the pressure relief shell 13 and is fixedly connected with a limiting block 18, a first positioning pin 20 and a second positioning pin 21 are fixedly connected to the surface of the supporting plate 15, a spring rope 22 is fixedly connected to the first positioning pin 20, one end of the spring rope 22, far away from the first positioning pin 20, bypasses the second positioning pin 21 and is fixedly connected with the rotating rod 16, when the rotating rod 16 rotates, the spring rope 22 fixed at one end of the rotating rod 16 is wound on the rotating rod 16, a rotating disc 19 is integrally formed on the rotating rod 16, a ventilation groove 23 is formed at the bottom of the rotating disc 19, a net cover 24 is formed on the pressure relief shell 13, and after the rotating disc 19 rotates a certain angle, the opening of the ventilation groove 23 at the bottom of the rotating disc 19 is aligned with the net cover 24 on the pressure relief shell 13;
it should be noted that when the air pressure in the air outlet pipe of the intercooler is too high and needs to be relieved, the air flow blows the blade 17 to drive the rotating rod 16 to rotate, the spring rope 22 fixed on the supporting plate 15 is pulled when the rotating rod 16 rotates, when the rotating rod 16 rotates to a certain angle, the opening of the ventilation groove 23 at the bottom of the turntable 19 is aligned with the net cover 24 on the pressure relief shell 13 to relieve pressure, because the spring rope 22 generates a pull-back force under the action of elastic force when being elongated, the rotating rod 16 can only be rotated to a certain angle to relieve pressure when the air pressure is too large, under normal conditions, the rotating rod 16 cannot rotate to a certain angle, the opening of the ventilation groove 23 cannot be aligned with the net cover 24, the air outlet pipe is still in a sealing state, the air outlet pipe of the intercooler can work normally, the problem that the air outlet pipe of the intercooler is damaged due to the large air pressure is solved, and the durability of the air outlet pipe of the intercooler is improved.
Further, the compacting positions of the first raised flanging 6 and the second raised flanging 7 and the compacting ring 8 are provided with adaptive inclined planes.
Further, the height of the turntable 19 is larger than that of the mesh enclosure 24, and the height of the opening of the ventilation slot 23 is identical to that of the mesh enclosure 24.
Further, the connection mode of the two ends of the air outlet pipe body 1 and the connection hose 3 and the connection mode of the connection hose 3 and the engine and the intercooler are connected through the clamp 4, and the vibration damper 5 is arranged in the clamp 4.
The working principle is that during installation, the clamp 4 is sleeved at the joint of the first raised flanging 6 of the air outlet pipe body 1 and the second raised flanging 7 of the connecting hose 3, then the clamp 4 is locked, the first raised flanging 6 and the second raised flanging 7 can outwards squeeze the clamp ring 8 under the action of the inclined plane in the locking process, at the moment, the clamp ring 8 can move to two sides, meanwhile, the spring 11 between the guide sleeve 9 and the guide post 10 is compressed, and the spring 11 generates elasticity under compression so as to further lock the clamp ring 8 with the first raised flanging 6 and the second raised flanging 7, and other joints adopt the same connecting mode; when the pressure in the intercooler outlet duct is too high and needs to be relieved, the air current blows blade 17 to drive dwang 16 to rotate, can pull the spring rope 22 fixed on backup pad 15 when dwang 16 rotates, when dwang 16 rotates to certain angle, the screen panel 24 on the pressure release shell 13 is aimed at to the opening of ventilation groove 23 of carousel 19 bottom, because spring rope 22 produces the pulling back under the effect of elastic force when elongating, consequently only when atmospheric pressure too big air current, just can rotate dwang 16 to certain angle and carry out the pressure release, in the normal condition, dwang 16 can't rotate to certain angle, the opening of ventilation groove 23 can't aim at screen panel 24, still be in sealed state in the outlet duct.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (7)

1. The utility model provides a heavy-duty car intercooler outlet duct, includes outlet duct body (1), its characterized in that outlet duct body (1) both ends shaping has first protruding turn-ups (6), and outlet duct body (1) middle extreme is equipped with pressure relief device (2), first protruding turn-ups (6) one side is provided with coupling hose (3), coupling hose (3) both ends shaping second protruding turn-ups (7), first protruding turn-ups (6) and second protruding turn-ups (7) are connected through clamp (4), be equipped with vibration damper (5) in clamp (4), vibration damper (5) include clamp ring (8), one side fixedly connected with multiunit guide pin bushing (9) that clamp ring (8) are close to clamp (4) inner wall, clamp (4) inner wall fixedly connected with multiunit guide pillar (10), guide pillar (10) are pegged graft in guide pin bushing (9), are provided with spring (11) between guide pillar (10) and guide pin bushing (9), spring (11) are around establishing on guide pillar (10).
2. The intercooler outlet duct of a heavy truck as set forth in claim 1, wherein: the compression part of the first bulge flanging (6), the second bulge flanging (7) and the compression ring (8) is provided with an adaptive inclined plane.
3. The intercooler outlet duct of a heavy truck as set forth in claim 1, wherein: one side of the first raised flanging (6) close to the second raised flanging (7) is provided with a circular groove, and a sealing ring (12) is arranged in the circular groove.
4. The intercooler outlet duct of a heavy truck as set forth in claim 1, wherein: pressure release device (2) are including pressure release shell (13), pressure release shell (13) are in outlet duct body (1) outside through connecting block (14) fixed connection, and integrated into one piece has backup pad (15) on pressure release shell (13) inner wall, swing joint has dwang (16) in pressure release shell (13), dwang (16) one end extends to in outlet duct body (1) to be fixed with multiunit blade (17), the dwang (16) other end extends to outside pressure release shell (13) to fixedly connected with stopper (18), integrated into one piece has carousel (19) on dwang (16), backup pad (15) fixedly connected with first locating pin (20) and second locating pin (21) on first locating pin (20), one end that first locating pin (20) were kept away from to spring rope (22) is walked around second locating pin (21) and dwang (16) fixed connection.
5. The intercooler outlet duct of a heavy truck as set forth in claim 4, wherein: the bottom of the rotary table (19) is provided with a ventilation groove (23), the pressure release shell (13) is provided with a net cover (24), and after the rotary table (19) rotates for a certain angle, the opening of the ventilation groove (23) at the bottom of the rotary table (19) is aligned with the net cover (24) on the pressure release shell (13).
6. The intercooler outlet duct of a heavy truck as set forth in claim 5, wherein: the height of the turntable (19) is larger than that of the net cover (24), and the height of the opening of the ventilation groove (23) is consistent with that of the net cover (24).
7. The intercooler outlet duct of a heavy truck as set forth in claim 1, wherein: the connecting mode of the two ends of the air outlet pipe body (1) and the connecting hose (3) and the connecting mode of the connecting hose (3) and the engine and the intercooler are connected through the clamp (4), and the vibration damper (5) is arranged in the clamp (4).
CN202320848895.9U 2023-04-17 2023-04-17 Heavy-duty car intercooler outlet duct Active CN220769582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320848895.9U CN220769582U (en) 2023-04-17 2023-04-17 Heavy-duty car intercooler outlet duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320848895.9U CN220769582U (en) 2023-04-17 2023-04-17 Heavy-duty car intercooler outlet duct

Publications (1)

Publication Number Publication Date
CN220769582U true CN220769582U (en) 2024-04-12

Family

ID=90618935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320848895.9U Active CN220769582U (en) 2023-04-17 2023-04-17 Heavy-duty car intercooler outlet duct

Country Status (1)

Country Link
CN (1) CN220769582U (en)

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