CN215109167U

CN215109167U - Diesel generating set capable of dissipating heat and reducing noise

Info

Publication number: CN215109167U
Application number: CN202121387779.9U
Authority: CN
Inventors: 汪坤富
Original assignee: Shanghai Jiebei Electromechanical Engineering Co ltd
Current assignee: Shanghai Jiebei Electromechanical Engineering Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-10
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a diesel generating set who makes an uproar falls in heat dissipation belongs to the diesel generating set field. The utility model discloses a unable adjustment base, unable adjustment base upper surface fixed mounting has the shell, and unable adjustment base upper surface fixed connection has rubber base, and fixed surface installs generating set on the rubber base, and fixed surface installs a plurality of landing legs under the generating set, and unable adjustment base upper surface fixed connection has the acoustic celotex board, and a plurality of amortization of the equal fixedly connected with in two relative surfaces of acoustic celotex board are cotton. The utility model discloses a set up the shell, make the diesel generator of this device sealed in inside, the noise abatement, through setting up the acoustic celotex board, make acoustic celotex board cooperation shell constitute double-deck sound-proof structure, the sound insulation effect is better, through set up the amortization cotton on the acoustic celotex board surface, make the noise in the inside multiple reflection of acoustic celotex board, consume the energy of sound wave, the noise abatement is compared in normal diesel generator set, it is more quiet to use, is fit for using in areas such as residential quarter.

Description

Diesel generating set capable of dissipating heat and reducing noise

Technical Field

The utility model belongs to the diesel generating set field especially relates to a diesel generating set who makes an uproar falls in heat dissipation.

Background

The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity, and is a generating set which has the advantages of quick start, convenient operation and maintenance, less investment and stronger adaptability to the environment.

The existing diesel generator set can emit a large amount of noise and heat when in use, and particularly, the problem of complaint of residents caused by the fact that the residents are disturbed by overlarge noise easily occurs when the diesel generator set is used in residential areas, so that the construction speed is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generating set who makes an uproar falls in heat dissipation solves the prior art noise big, the unsuitable residential block problem of using of being under construction.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a heat dissipation and noise reduction diesel generator set, which comprises a fixed base, wherein a shell is fixedly arranged on the upper surface of the fixed base, two opposite surfaces of the shell are respectively provided with a shell vent, air is supplied through the shell vent, the upper surface of the shell is provided with a shell air outlet, air is exhausted through the shell air outlet, two opposite sides and the upper surface of the shell are respectively in threaded connection with a mounting plate, one surface of the mounting plate is fixedly connected with a fan fixing plate, the inner surface of the fan fixing plate is respectively and fixedly provided with an air inlet fan and an air outlet fan, external cold air is sucked into the shell through each air inlet fan, heat emitted by the diesel generator set is exhausted through each air outlet fan, the upper surface of the fixed base is fixedly connected with a rubber base, the upper surface of the rubber base is fixedly provided with a generator set, and vibration noise generated when the diesel generator set operates is reduced through the rubber base, generating set side fixed mounting has the radiator, generating set fixed surface installs a plurality of landing legs, fixed surface is connected with the acoustic celotex board on the unable adjustment base, a plurality of amortizations of the equal fixedly connected with in two relative surfaces of acoustic celotex board are cotton, make this device constitute bilayer structure sound insulation, make the inside unevenness of acoustic celotex board through setting up the amortization cotton, increase noise cancelling effect.

Preferably, the two opposite surfaces of the shell are both provided with mounting threaded holes, and the surface of the mounting plate is provided with corresponding mounting threaded holes, so that the mounting is convenient.

Preferably, all fixedly connected with a plurality of dead levers of fan inlet and exhaust fan week side, the dead lever is kept away from fan inlet and exhaust fan's one end and fan fixed plate fixed connection, makes each fan can fix in fan fixed plate inside.

Preferably, the side face of the periphery of the supporting leg is fixedly connected with the rubber sleeve, and the lower end of the supporting leg is fixedly connected with the rubber base, so that the vibration generated when the diesel generator operates is reduced.

Preferably, the two opposite side surfaces of the sound insulation board are provided with sound insulation board ventilation openings corresponding to the ventilation openings of the shell, so that air can smoothly enter the interior.

Preferably, the air inlet fan and the exhaust fan have the same size and the same structure.

Preferably, the size of the sound insulation board is matched with that of the shell, the size of the sound insulation board is matched with that of the generator set, and the inside of the device is divided into a double-layer cavity sound insulation structure through the sound insulation board.

The utility model discloses following beneficial effect has:

1. the utility model discloses through setting up the shell when using, make the diesel generator of this device sealed in inside, the noise abatement, through setting up the acoustic celotex board, make acoustic celotex board cooperation shell constitute double-deck sound-proof structure, the sound insulation effect is better, through set up the amortization cotton on the acoustic celotex board surface, make the noise in the inside multiple reflection of acoustic celotex board, consume the energy of sound wave, the noise abatement compares in normal diesel generator set, it is more quiet to use, be fit for using in areas such as residential quarter.

2. The utility model discloses through setting up inlet fan and exhaust fan when using, make this device can fill external cold air and take out the hot-air that diesel generator gived off to the shell is inside, make this device radiating effect better, can give off the heat by the efficient more when making this device use, fan installation and dismantlement are all ten minutes, are convenient for change.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a heat dissipation and noise reduction diesel generator set of the present invention;

fig. 2 is a top view of a heat dissipation and noise reduction diesel generator set according to the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a front view of a heat dissipation and noise reduction diesel generator set of the present invention;

fig. 5 is a sectional view taken along line B-B of fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a fixed base; 2. a housing; 3. a housing vent; 4. an air outlet of the shell; 5. mounting a plate; 6. installing a threaded hole; 7. a fan fixing plate; 8. a fan inlet; 9. fixing the rod; 10. an exhaust fan; 11. a rubber base; 12. a sound insulating board; 13. a generator set; 14. a support leg; 15. a heat sink; 16. silencing cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components 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 present invention.

Referring to fig. 1-5, the utility model relates to a heat dissipation and noise reduction diesel generator set, which comprises a fixed base 1, a shell 2 is fixedly arranged on the upper surface of the fixed base 1, two opposite surfaces of the shell 2 are both provided with shell vents 3, air is supplied through the shell vents 3, the upper surface of the shell 2 is provided with a shell air outlet 4, air is discharged through the shell air outlet 4, two opposite sides and the upper surface of the shell 2 are both in threaded connection with mounting plates 5, one surface of each mounting plate 5 is fixedly connected with a fan fixing plate 7, the inner surface of the fan fixing plate 7 is respectively and fixedly provided with an air inlet fan 8 and an air outlet fan 10, cold air from the outside is pumped into the shell 2 through each air inlet fan 8, heat emitted by the diesel generator set is discharged through each air outlet fan 10, the upper surface of the fixed base 1 is fixedly connected with a rubber base 11, and the upper surface of the rubber base 11 is fixedly provided with a generator set 13, reduce the vibration noise that diesel generating set produced when moving through

rubber base

11, 13 side fixed mounting of generating set has radiator 15, and fixed surface installs a plurality of landing legs 14 under generating set 13, fixed surface is connected with acoustic celotex board 12 on the unable adjustment base 1, and a plurality of amortization cottons 16 of the equal fixedly connected with in two relative surfaces of acoustic celotex board 12 make this device constitute bilayer structure sound insulation, make the inside unevenness of acoustic celotex board 12 through setting up amortization cotton 16, increase noise cancelling effect.

The two opposite surfaces of the shell 2 are provided with mounting threaded holes 6, and the surface of the mounting plate 5 is provided with corresponding mounting threaded holes 6, so that the mounting is convenient.

The side surfaces of the peripheries of the air inlet fan 8 and the exhaust fan 10 are fixedly connected with a plurality of fixing rods 9, and one ends, far away from the air inlet fan 8 and the exhaust fan 10, of the fixing rods 9 are fixedly connected with the fan fixing plate 7, so that the fans can be fixed inside the fan fixing plate 7.

The side face of the periphery of the supporting leg 14 is fixedly connected with a rubber sleeve, and the lower end of the supporting leg 14 is fixedly connected with the rubber base 11, so that vibration generated when the diesel generator operates is reduced.

Two opposite side surfaces of the baffle 12 are provided with baffle vents corresponding to the housing vents 3, so that air can smoothly enter the interior.

The air inlet fan 8 and the exhaust fan 10 have the same size and the same structure.

The size of the sound insulation board 12 is matched with the size of the shell 2, the size of the sound insulation board 12 is matched with the size of the generator set 13, and the inside of the device is divided into a double-layer cavity sound insulation structure through the sound insulation board 12.

One specific application of this embodiment is: during the use, install each fan 8 and exhaust fan 10 respectively on shell 2 surface through fan fixed plate 7, make fan 8 can send into shell 2 with the outside cold air, exhaust fan 10 can be with the heat that generating set 13 produced discharge, when generating set 13 operation, the noise that sends reflects back and forth in each amortization cotton 16 in acoustic celotex board 12, subduct the energy of sound wave, unnecessary sound wave continues to be absorbed by the cavity that shell 2 and acoustic celotex board 12 are constituteed, the noise reduction, landing leg 14 and the rubber base 11 contact of generating set 13 bottom absorb the vibrations of generating set 13 during operation, reduce the vibration noise.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a diesel generating set who makes an uproar falls in heat dissipation, includes unable adjustment base (1), its characterized in that:

the air conditioner is characterized in that a shell (2) is fixedly arranged on the fixed base (1), a shell vent (3) is arranged on two opposite surfaces of the shell (2), a shell air outlet (4) is arranged on the upper surface of the shell (2), two opposite side surfaces and the upper surface of the shell (2) are respectively in threaded connection with a mounting plate (5), a surface fixed connection of the mounting plate (5) is provided with a fan fixing plate (7), an air inlet fan (8) and an exhaust fan (10) are respectively and fixedly arranged on the inner surface of the fan fixing plate (7), a rubber base (11) is fixedly arranged on the fixed base (1), a generator set (13) is fixedly arranged on the rubber base (11), a radiator (15) is fixedly arranged on one side surface of the generator set (13), and a plurality of supporting legs (14) are fixedly arranged on the lower surface of the generator set (13), the fixed surface fixedly connected with acoustic celotex board (12) on unable adjustment base (1), a plurality of amortization cotton (16) of equal fixedly connected with in acoustic celotex board (12) two relative surfaces.

2. The heat-dissipation and noise-reduction diesel generator set according to claim 1, wherein the housing (2) has two opposite surfaces each having a threaded mounting hole (6), and the mounting plate (5) has a corresponding threaded mounting hole (6).

3. The heat dissipation and noise reduction diesel generator set according to claim 2, wherein a plurality of fixing rods (9) are fixedly connected to the peripheral sides of the air inlet fan (8) and the air outlet fan (10), and one ends of the fixing rods (9) far away from the air inlet fan (8) and the air outlet fan (10) are fixedly connected to the fan fixing plate (7).

4. The heat dissipation and noise reduction diesel generator set according to claim 3, wherein a rubber sleeve is fixedly connected to the peripheral side of the supporting leg (14), and the lower end of the supporting leg (14) is fixedly connected with the rubber base (11).

5. The heat-dissipation and noise-reduction diesel generator set according to claim 4, wherein two opposite side surfaces of the baffle (12) are provided with baffle ventilation openings corresponding to the housing ventilation openings (3).

6. The diesel generator set for heat dissipation and noise reduction according to claim 5, wherein the air intake fan (8) and the exhaust fan (10) have the same size and the same structure.

7. A heat dissipating and noise reducing diesel generator set according to claim 6, characterized in that the baffle (12) is sized to match the size of the housing (2), and the baffle (12) is sized to match the size of the generator set (13).