CN218669562U

CN218669562U - Box structure of diesel generator set

Info

Publication number: CN218669562U
Application number: CN202222776288.4U
Authority: CN
Inventors: 王立
Original assignee: Pulimar Power Technology Wuxi Co ltd
Current assignee: Pulimar Power Technology Wuxi Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-21
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a diesel generating set technical field, and disclose diesel generating set's box structure, include the generating set body and fix the box in the generating set body outside, the inside sound-proof part that has of box, the inboard of sound-proof part has ventilation portion, sound-proof part includes: the filling layer is fixed inside the box body, and a blocking plate is arranged on the inner side of the box body; a honeycomb plate is arranged on one side of the blocking plate and is fixed in the box body; the sound-absorbing cotton is arranged on the outer side of the honeycomb plate and fixed on the outer surface of the honeycomb plate; the inboard of inhaling the sound cotton has the alignment jig. Through diesel generating set's box structure that this application provided, can protect diesel generating set, and for ordinary box structure, the box structure that this application provided possesses the noise that can reduce the box outside, advantages such as the pollution of noise reduction around generating set.

Description

Box structure of diesel generator set

Technical Field

The application relates to the technical field of diesel generating sets, in particular to a box body structure of a diesel generating set.

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. The power generation device has the advantages of quick start, convenient operation and maintenance, low investment and strong adaptability to the environment.

Generating set can produce a large amount of noises at the in-process of work, and generating set's operational environment is changeable, in some complicated environment, needs to utilize generating set's box to carry out the protection of certain degree, nevertheless has certain lack in the noise separation of current generating set box, leads to a large amount of noise pollution to appear around the generating set.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, this application provides diesel generating set's box structure, possesses the noise that can reduce the box outside, advantages such as the pollution of noise reduction noise around generating set for solve among the prior art generating set box still have certain lack on the noise separation, lead to the problem of a large amount of noise pollution appearing around the generating set.

(II) technical scheme

The application provides the following technical scheme: diesel generating set's box structure, include generating set body and fix the box in the generating set body outside, the inside portion of box has the sound-proof part, the inboard of sound-proof part has ventilation portion, sound-proof part includes:

the filling layer is fixed inside the box body, and a blocking plate is arranged on the inner side of the box body;

a honeycomb plate is arranged on one side of the blocking plate and fixed inside the box body;

the sound-absorbing cotton is arranged on the outer side of the honeycomb plate and fixed on the outer surface of the honeycomb plate;

the inner side of the sound-absorbing cotton is provided with an adjusting frame which penetrates through the barrier plate and is connected with the sound-absorbing cotton; and

and the limiting head is movably clamped outside the adjusting frame.

Through the diesel generating set's that this application provided box structure, can protect diesel generating set, and for ordinary box structure, the box structure that this application provided possesses the noise that can reduce the box outside, advantages such as the pollution of noise reduction noise around generating set for solve among the prior art generating set box still have certain lack on the noise separation, lead to the problem that a large amount of noise pollution appear around the generating set.

In a possible implementation mode, the limiting head penetrates through the box body and the filling layer and is in threaded connection with the box body, and the connecting position of the limiting head and the adjusting frame is not provided with threads.

In a possible embodiment, the sound-absorbing cotton is arranged in a corrugated manner, the corrugated concave parts of the sound-absorbing cotton are connected with the honeycomb plate, and the corrugated convex parts of the sound-absorbing cotton are connected with the adjusting frame.

In a possible embodiment, the adjusting bracket contacts with the box body, the adjusting bracket can move relative to the box body after the limiting head rotates, and the adjusting bracket can push the sound absorbing cotton to deform.

In a possible embodiment, the adjusting frame penetrates through the hole position of the honeycomb plate, and the connecting position of the adjusting frame and the sound absorption cotton is a spherical protrusion.

In one possible embodiment, the ventilation portion includes:

the mounting rack is fixed on the inner sides of the box body and the honeycomb panel;

the fan is arranged on the inner side of the mounting rack and fixed on the inner wall of the mounting rack;

the helical blade is arranged on the inner side of the fan, and the outer side of the helical blade is attached with an attaching plate;

and the filter screen is fixed on the inner wall of the mounting rack.

In a possible embodiment, the fan rotating shaft penetrates through the fan and extends to the outside of the fan, the helical blade is fixed on the outer surface of the fan rotating shaft, the helical blade is in contact with the mounting frame, and the fan rotating shaft is inserted into the filter screen.

Compared with the prior art, the application provides diesel generating set's box structure, possesses following beneficial effect:

1. this application can increase the sound-insulating properties of box at the in-process that the box used through setting up the sound-insulating part in the box inside to can reduce the noise pollution that generating set work caused to the surrounding environment, reduce and transmit the outside noise of box, and can inhale cotton undulation degree of sound to inside and adjust, further can carry out the control of noise.

2. This application can carry out the ventilation portion that ventilates in the box use through the setting, can dispel the heat under the condition of carrying out the amortization of certain degree to can avoid the inside high temperature of box, thereby guarantee the good mobility of air, further can reduce the too big condition of noise that leads to by box ventilation heat dissipation position in the use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic overall structural diagram of a box structure of a diesel generator set provided by the present application;

FIG. 2 is a sectional view of a box structure of a diesel generating set provided by the application;

fig. 3 is a schematic structural diagram of the interior of a mounting rack of a box structure of a diesel generator set provided by the present application;

fig. 4 is an enlarged view of a box structure of the diesel generator set provided by the application at a.

Wherein: 1 generator set body, 2 boxes, 21 filling layers, 22 honeycomb panels, 23 sound-absorbing cotton, 24 baffle plates, 25 adjusting frames, 26 limiting heads, 31 mounting frames, 32 filter screens, 33 fans, 34 helical blades and 35 attaching plates.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

As shown in fig. 1-4, the application provides diesel generating set's box structure, including generating set body 1 and fix at the box 2 in generating set body 1 outside, 2 inside parts of box have the portion of giving sound insulation, and the inboard of the portion of giving sound insulation has the ventilation portion, and the portion of giving sound insulation includes:

a filling layer 21 fixed inside the case 2, the case 2 having a barrier plate 24 on the inner side;

one side of the barrier plate 24 is provided with a honeycomb plate 22, and the honeycomb plate 22 is fixed inside the box body 2;

the outer side of the cellular board 22 is provided with sound absorption cotton 23, and the sound absorption cotton 23 is fixed on the outer surface of the cellular board 22;

the inner side of the sound absorption cotton 23 is provided with an adjusting frame 25, and the adjusting frame 25 penetrates through the barrier plate 24 and is connected with the sound absorption cotton 23; and

and the limiting head 26 is movably clamped at the outer side of the adjusting frame 25.

Through the diesel generating set's that this application provided box structure, can protect diesel generating set, and for ordinary box structure, the box structure that this application provided possesses the noise that can reduce the 2 outsides of box, advantages such as the pollution of noise reduction noise around generating set for solve among the prior art generating set box 2 still have certain shortcoming on the noise separation, lead to the problem that a large amount of noise pollution appear around the generating set.

In a possible embodiment, the limiting head 26 penetrates the box body 2 and the filling layer 21 and is in threaded connection with the box body 2, and the connecting position of the limiting head 26 and the adjusting frame 25 is not threaded.

In this application, spacing head 26 rotates and to promote alignment jig 25 and remove in box 2 is inside to can adjust the interval between alignment jig 25 and barrier plate 24, utilize the double seal of barrier plate 24 and regulating plate to guarantee syllable-dividing stability.

In a possible embodiment, the sound-absorbing cotton 23 is arranged in a corrugated shape, the corrugated depressions of the sound-absorbing cotton 23 are connected with the honeycomb plate 22, and the corrugated protrusions of the sound-absorbing cotton 23 are connected with the adjusting frame 25.

In this application, utilize and inhale sound cotton 23 concave position and be connected with honeycomb panel 22 and can guarantee to inhale the stability of sound cotton 23 in the use.

In a possible embodiment, the adjusting bracket 25 is in contact with the box body 2, and the adjusting bracket 25 can move relative to the box body 2 after the limiting head 26 rotates, and the adjusting bracket 25 can push the sound-absorbing cotton 23 to deform.

In the present application, the adjustment bracket 25 enables the convex position of the sound-absorbing cotton 23 to be more expanded after the inward movement, thereby increasing the ripple width of the sound-absorbing cotton 23.

In a possible embodiment, the adjusting frame 25 passes through the hole position of the cellular board 22, and the connecting position of the adjusting frame 25 and the sound-absorbing cotton 23 is a spherical protrusion.

In this application, utilize the sphere arch of alignment jig 25 can guarantee stable with inhale the cotton 23 contact of sound, can inhale the cotton 23 jack-up of sound after the alignment jig 25 motion.

In one possible embodiment, the ventilation portion includes:

a mounting bracket 31 fixed to the inside of the case 2 and the honeycomb panel 22;

the inner side of the mounting frame 31 is provided with a fan 33, and the fan 33 is fixed on the inner wall of the mounting frame 31;

a helical blade 34 mounted inside the fan 33, and a fitting plate 35 is fitted to the outer side of the helical blade 34;

and the filter screen 32 is fixed on the inner wall of the mounting frame 31.

In this application, the fan 33 motion opposite direction of both sides, one side is the air inlet, and the opposite side is the air-out, and the flitch 35 that just laminates is porous abatvoix.

In a possible embodiment, the rotating shaft of the fan 33 penetrates through the fan 33 and extends to the outside of the fan 33, the helical blade 34 is fixed on the outer surface of the rotating shaft of the fan 33, the helical blade 34 is in contact with the mounting frame 31, and the rotating shaft of the fan 33 is inserted into the filter screen 32.

In this application, helical blade 34 can follow the rotation of fan 33 and move to can drive the motion of laminating board 35, the air is blown out box 2 after the filtration of filter screen 32 is passed through again in the motion of fan 33.

In addition this application still provides diesel generating set's box structure's application method, when using, generating set body 1 work, thereby the noise produces, the noise is through inhaling reflection through honeycomb panel 22 after the cotton 23's of sound absorption attraction, reach baffler 24, transmit to box 2 after by baffler 24's sealed, again through filling layer 21 filtration spread out, fan 33 work simultaneously, the inside pivot motion of fan 33, thereby drive helical blade 34 and rotate, make the inside air flow of box 2, dispel the heat to box 2 inside, the rotation through rigging board 35 is inhaled the sound and is passed out through filter screen 32.

Although embodiments of the present application 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 the embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

Claims

1. Diesel generating set's box structure, include generating set body (1) and fix box (2) in generating set body (1) outside, its characterized in that, box (2) inside sound insulation portion has, sound insulation portion's inboard has ventilation portion, sound insulation portion includes:

the filling layer (21) is fixed in the box body (2), and a barrier plate (24) is arranged on the inner side of the box body (2);

one side of the barrier plate (24) is provided with a honeycomb plate (22), and the honeycomb plate (22) is fixed inside the box body (2);

the outer side of the honeycomb plate (22) is provided with sound-absorbing cotton (23), and the sound-absorbing cotton (23) is fixed on the outer surface of the honeycomb plate (22);

the inner side of the sound absorption cotton (23) is provided with an adjusting frame (25), and the adjusting frame (25) penetrates through the barrier plate (24) and is connected with the sound absorption cotton (23); and

and the limiting head (26) is movably clamped at the outer side of the adjusting frame (25).

2. The box structure of the diesel generator set according to claim 1, wherein the limiting head (26) penetrates through the box (2) and the filling layer (21) and is in threaded connection with the box (2), and the connecting position of the limiting head (26) and the adjusting frame (25) is not threaded.

3. The box body structure of the diesel generating set according to claim 1, wherein the sound-absorbing cotton (23) is arranged in a corrugated shape, the corrugated concave part of the sound-absorbing cotton (23) is connected with the honeycomb plate (22), and the corrugated convex part of the sound-absorbing cotton (23) is connected with the adjusting frame (25).

4. The box structure of the diesel generator set according to claim 1, characterized in that the adjusting bracket (25) is in contact with the box (2), the adjusting bracket (25) can move relative to the box (2) after the limiting head (26) rotates, and the adjusting bracket (25) can push the sound-absorbing cotton (23) to deform.

5. The box body structure of the diesel generating set according to claim 1, characterized in that the adjusting bracket (25) passes through the hole position of the cellular board (22), and the connecting position of the adjusting bracket (25) and the sound absorption cotton (23) is a spherical protrusion.

6. The box structure of the diesel generator set according to claim 1, wherein the ventilation portion includes:

a mounting rack (31) fixed to the inside of the box body (2) and the honeycomb panel (22);

the inner side of the mounting frame (31) is provided with a fan (33), and the fan (33) is fixed on the inner wall of the mounting frame (31);

the spiral blade (34) is installed on the inner side of the fan (33), and an attaching plate (35) is attached to the outer side of the spiral blade (34);

and the filter screen (32) is fixed on the inner wall of the mounting rack (31).

7. The box structure of the diesel generator set according to claim 6, wherein the rotating shaft of the fan (33) penetrates through the fan (33) and extends to the outside of the fan (33), the helical blade (34) is fixed on the outer surface of the rotating shaft of the fan (33), the helical blade (34) is in contact with the mounting frame (31), and the rotating shaft of the fan (33) is inserted into the filter screen (32).