CN214959134U - Diesel generator with heat dissipation, noise reduction and smoke removal device - Google Patents

Abstract

The utility model relates to a heat dissipation, noise reduction and smoke removal technical field, in particular to a diesel generator with a heat dissipation, noise reduction and smoke removal device, which comprises a heat dissipation device and a generator body, wherein the heat dissipation device is arranged at the side of the generator body, the heat dissipation device is communicated with the generator body through a pipeline, the heat dissipation device comprises a shell, a first fan, a second fan and a first rotating shaft, the first fan is arranged in the shell and is rotationally connected with the shell, the first rotating shaft is coaxially sleeved on the second fan, when the first fan rotates, the airflow generated by the first fan can drive the second fan to rotate so as to drive the first rotating shaft to rotate, the bottom of the shell is provided with a chute, two cleaning rollers which are symmetrically distributed are arranged in the chute, the two cleaning rollers can move oppositely or reversely, the utility model discloses an airflow generated by the rotation of the first fan enters the pipeline and finally enters the generator body, the hot air in the generator body is taken out, so that fluid circulation is realized, and the effects of heat dissipation and heat exchange are achieved.

Description

Diesel generator with heat dissipation, noise reduction and smoke removal device

Technical Field

The utility model relates to a heat dissipation amortization smoke abatement technical field specifically is a diesel generator with heat dissipation amortization smoke abatement device.

Background

In the middle of modern civil construction, the consumer is more and more, for satisfying the reliability of these equipment power consumptions, when municipal power grid can't provide two way independent power, the method of adopting diesel generating set as stand-by power supply in the design is generally adopted, but through this kind of mode, current diesel generating set generator during operation can produce a large amount of heats, the heat dissipation is slower, the noise decibel value that generating set produced simultaneously all can be greater than 100 decibels, noise pollution has been produced, bad negative effects has been brought, so a diesel generating set heat dissipation amortization smoke abatement device has just appeared, the negative effects that diesel generating set brought when using can have been reduced to a certain extent. When the device realizes the heat dissipation function, the device can be generally matched with a heat dissipation fan for use, and the fan heat fan is used for driving the flow of air in the device, so that the heat dissipation is accelerated. Meanwhile, in order to prevent dust in the air from entering the device and affecting the work of the diesel generating set, a filter screen is generally arranged at the position of the cooling fan to play a role in blocking the dust. In the use, the dust can slowly pile up on filter screen and flabellum, just needs the user in time to clear up the dust, avoids the dust to block up the filter screen, and then influences the fan heat effect of device.

For example a diesel generating set heat dissipation amortization smoke abatement device disclosed in the patent that the publication is CN201921246535.1, including the casing that is used for installing power generation facility, the installing port has been seted up to the side of casing, be equipped with the installing frame in the installing port, install heat abstractor in the installing frame, the side of installing frame is equipped with the connecting block, set up the mounting groove that is used for the joint connecting block on the casing, it has handheld piece to articulate on the connecting block, the casing is equipped with latch mechanism in the mounting groove below, latch mechanism includes the depression bar and the joint pole that support that mutually perpendicular offseted, offer the first movable groove that is used for the installation to support the depression bar on the diapire of mounting groove. The utility model discloses in, the user only need rotate handheld piece, alright take out the installing frame from the installing port through handheld piece, realized quick dismantlement, when the installation, also only need with handheld piece joint in the mounting groove can, easy operation has just realized high-efficient quick dismantlement installation heat abstractor's effect.

The above prior art solutions have the following drawbacks: operating personnel need frequently dismantle heat abstractor, then dismantle the filter screen and get off and clear up, waste time and energy, it is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generator with heat dissipation amortization smoke abatement device to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: a diesel generator with a heat dissipation, noise reduction and smoke removal device comprises a heat dissipation device and a generator body, wherein the heat dissipation device is arranged beside the generator body and communicated with the generator body through a pipeline, the heat dissipation device comprises a shell, a filter screen, a first fan, a second fan and a first rotating shaft, the filter screen is fixed in the shell, the first fan is arranged in the shell and is rotationally connected with the shell, the first fan is arranged between the filter screen and the second fan, the central axis of the first fan is vertical to the central axis of the second fan, the first rotating shaft is coaxially sleeved on the second fan, one end of the first rotating shaft is rotationally connected with the inner wall of the shell through a bearing, the other end of the first rotating shaft penetrates through the shell and extends out of the shell, when the first fan rotates, airflow generated by the first fan can drive the second fan to rotate so as to drive the first rotating shaft to rotate, the bottom of casing is provided with the spout, arrange two cleaning rollers of symmetric distribution in the spout, two the cleaning roller can be in opposite directions or the motion dorsad, one side that heat abstractor kept away from the generator body is provided with transmission assembly and link mechanism that are used for ordering about two cleaning rollers along the motion of the self movable trajectory of every cleaning roller, and the cleaning roller contacts with the filter screen at the in-process of motion.

Preferably, the transmission assembly comprises a first gear, a second rotating shaft, a bevel gear set, a third rotating shaft, a third gear, a fourth gear and a fifth gear, the first gear is coaxially sleeved at one end of the first rotating shaft far away from the second fan, the second gear meshed with the first gear is arranged beside the first gear, the second rotating shaft is coaxially sleeved on the second gear, the second rotating shaft is rotatably connected with the third rotating shaft through the bevel gear set, one end of the third rotating shaft far away from the bevel gear set is coaxially sleeved with the third gear, the fourth gear and the fifth gear are sequentially arranged beside the third gear, and the third gear is meshed with the fourth gear, the fourth gear is meshed with the fifth gear, the fourth gear and the fifth gear are hinged with the link mechanism, and the fourth gear and the fifth gear are hinged with the two cleaning rollers through the link mechanism.

Preferably, the link mechanism comprises a first link, a second link, a third link, a fourth link and a fifth link, one end of the first link is hinged to one end of the second link, the other end of the first link is hinged to the fourth gear, the other end of the second link is hinged to the fifth gear, one end of the fourth link is hinged to one end of the fifth link, the other end of the fourth link is hinged to one of the two cleaning rollers, the other end of the fifth link is hinged to the other cleaning roller, the mutually hinged ends of the first link and the second link are connected with the mutually hinged ends of the fourth link and the fifth link through the third link, and when the fourth gear and the fifth gear rotate, the motion track of the third link is a straight line.

Preferably, the two side walls in the sliding groove are fixedly connected with springs, and one ends, far away from the side walls of the sliding groove, of the springs are fixedly connected with block bodies.

Preferably, the heat dissipation device is further symmetrically provided with two dust collecting grooves, the two dust collecting grooves are respectively arranged at the side of the cleaning roller, and the dust collecting grooves are detachably connected with the heat dissipation device.

Preferably, the equal fixed mounting in inner wall both sides of generator body has the amortization cotton, and the connection mode of generator body and amortization cotton is for bonding.

The utility model discloses an improve and provide a diesel generator with heat dissipation amortization smoke abatement device here, compare with prior art, have following improvement and advantage:

one is as follows: the air flow generated by the rotation of the first fan passes through the second fan, then enters the pipeline, and finally is introduced into the generator body to take out hot air in the generator body, so that fluid circulation is realized, and the effects of heat dissipation and heat exchange are achieved;

the second step is as follows: the second fan is driven to rotate by the airflow generated by the rotation of the first fan, so that the first rotating shaft is driven to rotate, an additional driving source is not required to be arranged, the energy is recycled, and the practicability of the device is improved;

and thirdly: when the first rotating shaft rotates, the driving transmission assembly and the connecting rod mechanism move to finally drive the two cleaning rollers to move in the opposite direction or the back direction, and the two cleaning rollers clean the filter screen in the moving process, so that the problem that an operator needs to frequently disassemble the heat dissipation device and then disassemble the filter screen for cleaning is solved, and the filter screen is more convenient and easier to clean;

fourthly, the method comprises the following steps: when the cleaning roller strikes the block, the cleaning roller can vibrate, so that dust impurities cleaned by previous reciprocating motion are shaken into the dust collecting groove, the problem that the cleaning roller is dirty due to the fact that the cleaning roller cleans the filter screen for a long time is solved, the cleaning effect is poor, workers only need to regularly process the dust collecting groove, and the practicability of the device is improved.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a perspective view of the present invention;

fig. 2 is a partial perspective view of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a partial top view of the present invention;

fig. 5 is a schematic perspective view of the interior of the generator body of the present invention.

Description of reference numerals:

1. a heat sink; 2. a generator body; 3. a pipeline; 4. a housing; 5. filtering with a screen; 6. a first fan; 7. a second fan; 8. a first rotating shaft; 9. a chute; 10. a cleaning roller; 11. a transmission assembly; 12. a link mechanism; 13. a first gear; 14. a second gear; 15. a second rotating shaft; 16. a bevel gear set; 17. a third rotating shaft; 18. a third gear; 19. a fourth gear; 20. a fifth gear; 21. a first link; 22. a second link; 23. a third link; 24. a fourth link; 25. a fifth link; 26. a spring; 27. a block body; 28. a dust collecting groove; 29. silencing cotton.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a diesel generator with heat dissipation amortization smoke abatement device here, the technical scheme of the utility model is:

the first embodiment is as follows:

as shown in fig. 1-5, a diesel generator with a heat dissipation, noise reduction and smoke removal device comprises a heat dissipation device 1 and a generator body 2, wherein the heat dissipation device 1 is disposed beside the generator body 2, the heat dissipation device 1 is communicated with the generator body 2 through a pipeline 3, the heat dissipation device 1 comprises a housing 4, a filter screen 5, a first fan 6, a second fan 7 and a first rotating shaft 8, the filter screen 5 is fixed in the housing 4, the first fan 6 is disposed in the housing 4 and rotatably connected with the housing 4, the first fan 6 is disposed between the filter screen 5 and the second fan 7, a central axis of the first fan 6 is perpendicular to a central axis of the second fan 7, the second fan 7 is coaxially sleeved with the first rotating shaft 8, one end of the first rotating shaft 8 is rotatably connected with an inner wall of the housing 4 through a bearing, and the other end penetrates through the housing 4 and extends out of the housing 4, when the first fan 6 rotates, the second fan 7 can be driven to rotate by airflow generated by the first fan 6, the first rotating shaft 8 is driven to rotate, the sliding groove 9 is formed in the bottom of the shell 4, two cleaning rollers 10 which are symmetrically distributed are arranged in the sliding groove 9, the two cleaning rollers 10 can move in the opposite direction or in the opposite direction, the transmission assembly 11 and the connecting rod mechanism 12 which are used for driving the two cleaning rollers 10 to move along the self-moving track of each cleaning roller 10 are arranged on one side, away from the generator body 2, of the heat dissipation device 1, and the cleaning rollers 10 are in contact with the filter screen 5 in the moving process.

When the first fan 6 rotates, airflow generated by the first fan 6 passes through the second fan 7, then enters the pipeline 3, and finally enters the generator body 2, hot air in the generator body 2 is taken out, fluid circulation is achieved, and the effects of heat dissipation and heat exchange are achieved; when the airflow passes through the second fan 7, the second fan 7 is driven to rotate, the first rotating shaft 8 drives the transmission component 11, the transmission component 11 drives the link mechanism 12 and the link mechanism 12 to finally drive the two cleaning rollers 10 to move along the self moving track of each cleaning roller 10, and the two cleaning rollers 10 clean the filter screen 5 in the moving process.

Specifically, the transmission assembly 11 includes a first gear 13, a second gear 14, a second rotating shaft 15, a bevel gear set 16, a third rotating shaft 17, a third gear 18, a fourth gear 19 and a fifth gear 20, the first gear 13 is coaxially sleeved at one end of the first rotating shaft 8 far away from the second fan 7, the second gear 14 meshed with the first gear 13 is arranged beside the first gear 13, the second rotating shaft 15 is coaxially sleeved on the second gear 14, the second rotating shaft 15 is rotatably connected with the third rotating shaft 17 through the bevel gear set 16, the third gear 18 is coaxially sleeved at one end of the third rotating shaft 17 far away from the bevel gear set 16, the fourth gear 19 and the fifth gear 20 are sequentially arranged beside the third gear 18, the third gear 18 is meshed with the fourth gear 19, the fourth gear 19 is meshed with the fifth gear 20, the fourth gear 19 is hinged to the fifth gear 20 through a link mechanism 12, the fourth gear 19 and the fifth gear 20 are hinged to the two cleaning rollers 10 by a link mechanism 12.

When the first rotating shaft 8 rotates, the first gear 13 is driven to rotate, and then the second gear 14 is driven to rotate, the second gear 14 drives the third gear 18 to rotate through the second rotating shaft 15, the bevel gear set 16 and the third rotating shaft 17, the third gear 18 drives the fourth gear 19 to rotate, the fourth gear 19 drives the fifth gear 20 to rotate, the diameter and the number of teeth of the third gear 18 are smaller than those of the fourth gear 19 and the fifth gear 20, the diameter and the number of teeth of the fourth gear 19 are the same as those of the fifth gear 20, the third gear 18 rotates several circles, the fourth gear 19 and the fifth gear 20 rotate one circle, and the fourth gear 19 and the fifth gear 20 drive the two cleaning rollers 10 to move along the self moving track of each cleaning roller 10 through the link mechanism 12.

Specifically, the link mechanism 12 includes a first link 21, a second link 22, a third link 23, a fourth link 24 and a fifth link 25, one end of the first link 21 is hinged to one end of the second link 22, the other end of the first link 21 is hinged to the fourth gear 19, the other end of the second link 22 is hinged to the fifth gear 20, one end of the fourth link 24 is hinged to one end of the fifth link 25, the other end of the fourth link 24 is hinged to one of the two cleaning rollers 10, the other end of the fifth link 25 is hinged to the other cleaning roller 10, one end of the first link 21, which is hinged to the second link 22, and one end of the fourth link 24, which is hinged to the fifth link 25, are connected together through the third link 23, and when the fourth gear 19 and the fifth gear 20 rotate, the movement locus of the third link 23 is a horizontal straight line.

When the fourth gear 19 and the fifth gear 20 rotate, the first connecting rod 21 and the second connecting rod 22 are driven to move, and then the third connecting rod 23 is driven to move, the movement track of the third connecting rod 23 is a horizontal straight line, the horizontal straight line is overlapped with the symmetrical lines of the two cleaning rollers 10 which are symmetrically distributed, the third connecting rod 23 drives the fourth connecting rod 24 and the fifth connecting rod 25 to move, the fourth connecting rod 24 and the fifth connecting rod 25 drive the two cleaning rollers 10 to move towards or away from each other, and the two cleaning rollers 10 clean the filter screen 5 in the moving process.

Specifically, two side walls in the sliding chute 9 are fixedly connected with springs 26, and one ends of the springs 26 far away from the side walls of the sliding chute 9 are fixedly connected with block bodies 27.

The two cleaning rollers 10 can impact the block 27 in the reciprocating process, when the cleaning rollers 10 impact the block 27, the cleaning rollers 10 can vibrate, so that dust and impurities cleaned in the previous reciprocating process are shaken off, the cleaning rollers 10 are prevented from being damaged due to hard contact with the block 27 by the springs 26, and the springs 26 can push the two cleaning rollers 10 to move towards each other in the resetting process.

Specifically, the heat dissipation device 1 is further symmetrically provided with two dust collecting grooves 28, the two dust collecting grooves 28 are respectively arranged at the sides of the two cleaning rollers 10, and the dust collecting grooves 28 are detachably connected with the heat dissipation device 1.

The dust and foreign substances shaken off from the cleaning roller 10 fall into the dust collecting grooves 28, and the worker only needs to clean the two dust collecting grooves 28 periodically.

Specifically, the equal fixed mounting in inner wall both sides of generator body 2 has the amortization cotton 29, and generator body 2 and the cotton 29's of amortization connected mode are for bonding, and the cotton 29 of amortization can play the effect of amortization.

The working principle is as follows: the method comprises the steps that firstly, a first fan 6 is started, when the first fan 6 rotates, airflow generated by the first fan 6 passes through a second fan 7, then enters a pipeline 3, and finally is introduced into a generator body 2, hot air in the generator body 2 is taken out, fluid circulation is achieved, and the effects of heat dissipation and heat exchange are achieved;

when the airflow passes through the second fan 7, the second fan 7 is driven to rotate, and further the first rotating shaft 8 is driven to rotate, when the first rotating shaft 8 rotates, the first gear 13 is driven to rotate, and further drives the second gear 14 to rotate, the second gear 14 drives the third gear 18 to rotate through the second rotating shaft 15, the bevel gear set 16 and the third rotating shaft 17, the third gear 18 drives the fourth gear 19 to rotate, the fourth gear 19 drives the fifth gear 20 to rotate, the rotating speeds of the fourth gear 19 and the fifth gear 20 are the same, the rotating directions are opposite, when the fourth gear 19 and the fifth gear 20 rotate, the first link 21 and the second link 22 are driven to move, the third connecting rod 23 is driven to move, the third connecting rod 23 drives the fourth connecting rod 24 and the fifth connecting rod 25 to move, the fourth connecting rod 24 and the fifth connecting rod 25 finally drive the two cleaning rollers 10 to move in the opposite direction or the back direction, and the two cleaning rollers 10 clean the filter screen 5 in the moving process;

the two cleaning rollers 10 can impact the block 27 in the reciprocating process, when the cleaning rollers 10 impact the block 27, the cleaning rollers 10 can vibrate, so that dust impurities cleaned in the previous reciprocating process are shaken down into the dust collecting groove 28, the cleaning rollers 10 are prevented from being damaged due to hard contact with the block 27 by the springs 26, and the springs 26 can push the two cleaning rollers 10 to move towards each other in the resetting process.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a diesel generator with heat dissipation amortization smoke abatement device, includes heat abstractor (1) and generator body (2), its characterized in that: the heat dissipation device (1) is arranged at the side of the generator body (2), the heat dissipation device (1) and the generator body (2) are communicated through a pipeline (3), the heat dissipation device (1) comprises a shell (4), a filter screen (5), a first fan (6), a second fan (7) and a first rotating shaft (8), the filter screen (5) is fixed in the shell (4), the first fan (6) is arranged in the shell (4) and is rotationally connected with the shell (4), the first fan (6) is arranged between the filter screen (5) and the second fan (7), the central axis of the first fan (6) is perpendicular to the central axis of the second fan (7), the first rotating shaft (8) is coaxially sleeved on the second fan (7), one end of the first rotating shaft (8) is rotationally connected with the inner wall of the shell (4) through a bearing, and the other end of the first rotating shaft penetrates through the shell (4) and extends out of the shell (4), when first fan (6) are rotatory, the air current that first fan (6) produced can drive second fan (7) rotatory, and then drives first pivot (8) rotatory, and the bottom of casing (4) is provided with spout (9), arrange two cleaning roller (10) of symmetric distribution in spout (9), two cleaning roller (10) can be in opposite directions or dorsad motion, one side that generator body (2) were kept away from in heat abstractor (1) is provided with and is used for driving about transmission assembly (11) and link mechanism (12) of two cleaning roller (10) along the motion of the self movable track of every cleaning roller (10), and cleaning roller (10) contact with filter screen (5) in the in-process of motion.

2. The diesel generator with the heat dissipation, noise reduction and smoke removal device as claimed in claim 1, wherein: the transmission assembly (11) comprises a first gear (13), a second gear (14), a second rotating shaft (15), a bevel gear group (16), a third rotating shaft (17), a third gear (18), a fourth gear (19) and a fifth gear (20), the first gear (13) is coaxially sleeved at one end, away from the second fan (7), of the first rotating shaft (8), the second gear (14) meshed with the first gear (13) is arranged beside the first gear (13), the second rotating shaft (15) is coaxially sleeved on the second gear (14), the second rotating shaft (15) is rotatably connected with the third rotating shaft (17) through the bevel gear group (16), the third gear (18) is coaxially sleeved at one end, away from the bevel gear group (16), of the third rotating shaft (17), of the third gear (18), the fourth gear (19) and the fifth gear (20) are sequentially arranged beside the third gear (18), and the third gear (18) is meshed with the fourth gear (19), the fourth gear (19) is meshed with the fifth gear (20), the fourth gear (19) and the fifth gear (20) are hinged with the link mechanism (12), and the fourth gear (19) and the fifth gear (20) are hinged with the two cleaning rollers (10) through the link mechanism (12).

3. The diesel generator with the heat dissipation, noise reduction and smoke removal device as claimed in claim 2, wherein: the link mechanism (12) comprises a first connecting rod (21), a second connecting rod (22), a third connecting rod (23), a fourth connecting rod (24) and a fifth connecting rod (25), one end of the first connecting rod (21) is hinged with one end of the second connecting rod (22), the other end of the first connecting rod (21) is hinged with the fourth gear (19), the other end of the second connecting rod (22) is hinged with the fifth gear (20), one end of the fourth connecting rod (24) is hinged with one end of the fifth connecting rod (25), the other end of the fourth connecting rod (24) is hinged with one cleaning roller (10) of the two cleaning rollers (10), the other end of the fifth connecting rod (25) is hinged with the other cleaning roller (10), one end of the first connecting rod (21) and the second connecting rod (22), which is hinged with the fourth connecting rod (24) and one end of the fifth connecting rod (25) are connected together through the third connecting rod (23), when the fourth gear (19) and the fifth gear (20) rotate, the motion trail of the third connecting rod (23) is a straight line.

4. The diesel generator with the heat dissipation, noise reduction and smoke removal device as claimed in claim 1, wherein: fixedly connected with spring (26) on two lateral walls in spout (9), one end fixedly connected with block (27) of spout (9) lateral wall is kept away from in spring (26).

5. The diesel generator with the heat dissipation, noise reduction and smoke removal device as claimed in claim 1, wherein: still the symmetry is provided with two ash collecting grooves (28) on heat abstractor (1), two ash collecting grooves (28) set up respectively two the side of cleaning roller (10), ash collecting groove (28) and heat abstractor (1) can be dismantled and be connected.

6. The diesel generator with the heat dissipation, noise reduction and smoke removal device as claimed in claim 1, wherein: the inner wall both sides of generator body (2) all fixed mounting have amortization cotton (29), and the connected mode of generator body (2) and amortization cotton (29) is for bonding.

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