CN216406971U

CN216406971U - Mute type housing of diesel generator set

Info

Publication number: CN216406971U
Application number: CN202023215151.9U
Authority: CN
Inventors: 穆野
Original assignee: Shenyang Fengwei Minghua Electromechanical Engineering Co ltd
Current assignee: Shenyang Fengwei Minghua Electromechanical Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-04-29
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a silent type housing of a diesel generator set, which comprises a main housing, wherein a vacuum layer is arranged inside the side wall of the main housing, a heat dissipation device is arranged on the inner upper side wall of the main housing, a vent pipe is arranged on the upper side wall of the main housing, the right end of a spring is connected with a first fixing plate, two guide rods are respectively arranged on the front side and the rear side inside the main housing, linear bearings are respectively connected on the four guide rods in a sliding manner, a second fixing plate is fixedly connected between the four linear bearings, a screw rod is rotatably connected on the right side of the second fixing plate, the right end of the screw rod is in threaded connection with the right side wall of the main housing, the heat dissipation device can dissipate heat of a generator body, so that components and circuits inside the diesel generator body are prevented from being damaged, and meanwhile, the utility model fixes the diesel generator body inside by rotating the screw rod, or the inner space of the main shell is adjusted, so that the device can be suitable for generators with different sizes.

Description

Mute type housing of diesel generator set

Technical Field

The utility model relates to the technical field of housings, in particular to a silent housing of a diesel generating set.

Background

The diesel generator is a small-sized generating equipment, which is a power machine taking diesel oil and the like as fuels and a diesel engine as a prime mover to drive the generator to generate electricity, the whole set of unit generally comprises components such as a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like, can be used for daily power generation and emergency power generation of various families, offices, large, medium and small enterprises, and the diesel generator usually generates noise when working, so that a cover shell capable of muting and reducing the noise of the diesel generator is urgently needed, the mute type cover shell of the diesel generator set on the current market is generally made into a whole body and cannot be adjusted, the diesel generator sets with different widths can only be purchased according to the width models and cannot meet the use requirements of the diesel generator sets with different widths, and partial heat energy can be generated in the working process of the diesel generator, most of the existing silent housings are not provided with heat dissipation devices, so that internal components and circuits of the generator are easily damaged, and the silent housing of the diesel generator set is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silent type housing of a diesel generator set so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the silent type housing of the diesel generating set comprises a main housing body, wherein a vacuum layer is arranged inside the side wall of the main housing body, a heat dissipation device is arranged on the inner upper side wall of the main housing body, a vent pipe is arranged on the upper side wall of the main housing body, a grid plate is arranged at the upper end inside the main housing body and is positioned at the lower end of the heat dissipation device, sound insulation plates are laid on the left side wall and the right side wall of the main housing body, a mounting plate is arranged on the left side surface of the sound insulation plate, springs are respectively arranged at the four corners of the right side surface of the mounting plate, the right end of each spring is connected with a first fixing plate, two guide rods are respectively arranged on the front side and the rear side inside of the main housing body, linear bearings are respectively connected on the four guide rods in a sliding manner, a second fixing plate is fixedly connected between the four linear bearings, a screw rod is rotatably connected on the right side of the second fixing plate, and the right end of the screw rod is in threaded connection with the right side wall of the main housing body, be equipped with the diesel generator body between first fixed plate and the second fixed plate, the left and right sides of main casing body is equipped with the mount pad respectively.

Preferably, heat abstractor includes the motor, the last lateral wall fixed connection of motor and main casing body, the output of motor is connected with first bevel gear, the meshing is connected with second bevel gear on the first bevel gear, the upper end of second bevel gear is connected with the inside lateral wall rotation of the main casing body, second bevel gear's lower extreme is connected with the pivot, the lower extreme of pivot is connected with the flabellum.

Preferably, two layers of soundproof cotton are arranged inside the vent pipe.

Preferably, the right side of the first fixing plate and the left side of the second fixing plate are provided with soft pads.

Preferably, the right end of the screw rod is provided with an adjusting wheel, and the outer side wall of the adjusting wheel is provided with anti-skid corrugations.

Preferably, the corners of the two installation bases are respectively provided with a through hole, and the through holes at the corners of the installation bases are respectively provided with a bolt.

Compared with the prior art, the utility model has the beneficial effects that: the silent type housing of the diesel generator set can radiate the generator body through the radiating device, so that the damage of components and circuits inside the diesel generator body is prevented, meanwhile, the silent type housing utilizes the characteristic that sound cannot be transmitted in vacuum to perform the noise reduction and silencing effect on the diesel generator body, and has obvious noise reduction and silencing effects.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1;

fig. 4 is an enlarged schematic view of B in fig. 1.

In the figure: 1-main shell, 2-vacuum layer, 3-heat dissipation device, 301-motor, 302-first bevel gear, 303-second bevel gear, 304-rotating shaft, 305-fan blade, 4-vent pipe, 5-grid plate, 6-sound insulation plate, 7-mounting plate, 8-spring, 9-first fixing plate, 10-guide rod, 11-linear bearing, 12-second fixing plate, 13-screw rod, 14-diesel generator body, 15-mounting seat, 16-sound insulation cotton, 17-soft pad, 18-regulating wheel and 19-bolt.

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. 1-4, the present invention provides a technical solution of a silent housing of a diesel generator set: diesel generating set silent type housing, including main casing body 1, the inside vacuum layer 2 that is equipped with of lateral wall of main casing body 1, the characteristic that utilizes sound unable propagation in vacuum blocks the inside noise of main casing body 1 and plays the effect of sound insulation silence, the inside lateral wall of main casing body 1 is equipped with heat abstractor 3, the inside lateral wall of main casing body 1 is equipped with breather pipe 4, the inside upper end of main casing body 1 is equipped with grid plate 5, grid plate 5 is located heat abstractor 3's lower extreme, and grid plate 5 has guaranteed that the inside air can normally circulate, acoustic celotex board 6 has been laid to the left and right sides wall of main casing body 1, acoustic celotex board 6 can further give sound insulation and fall the noise, the right flank of left side acoustic celotex board 6 is equipped with mounting panel 7, the right flank four corners of mounting panel 7 is equipped with spring 8 respectively, the right-hand member of spring 8 is connected with first fixed plate 9, two guide rods 10 are respectively arranged on the front side and the rear side of the interior of the main shell 1, four guide rods 10 are respectively connected with linear bearings 11 in a sliding manner, a second fixing plate 12 is fixedly connected between the four linear bearings 11, a screw rod 13 is rotatably connected to the right side of the second fixing plate 12, the right end of the screw rod 13 is in threaded connection with the right side wall of the main shell 1, a diesel generator body 14 is arranged between the first fixing plate 9 and the second fixing plate 12, the spring 8 can play a certain shock absorption effect on the diesel generator body 14, the screw rod 13 is rotated, the screw rod 13 drives the second fixing plate 12 to move, the limit guide effect on the second fixing plate 12 is realized through the matching between the guide rods 10 and the linear bearings 11, and then the second fixing plate 12 is driven by the screw rod 13 to move left and right, so that the fixing effect on the diesel generator body 14 is realized, guarantee that this device can be applicable to not equidimension diesel generator, also prevent simultaneously that diesel generator body 14 from rocking in inside, prevent to cause to collide with diesel generator body 14, main casing body 1's the left and right sides is equipped with mount pad 15 respectively, and mount pad 15 is convenient for install this device.

Specifically, the heat sink 3 includes a motor 301, the motor 301 is fixedly connected to the upper sidewall of the main housing 1, the output end of the motor 301 is connected with a first bevel gear 302, the first bevel gear 302 is engaged with a second bevel gear 303, the upper end of the second bevel gear 303 is rotatably connected with the inner upper side wall of the main casing 1, the lower end of the second bevel gear 303 is connected with a rotating shaft 304, the lower end of the rotating shaft 304 is connected with fan blades 305, the motor 301 is started, the output end of the motor 301 drives the first bevel gear 302 to rotate, the first bevel gear 302 drives the second bevel gear 303 to rotate, the second bevel gear 303 drives the rotating shaft 304 to rotate, the rotating shaft 304 drives the fan blades 305 to rotate, and then realized blowing diesel generator body 14, guaranteed diesel generator body 14's surface circulation of air, blown away steam, realized the effect of heat of fanning to diesel generator body 14.

Specifically, the inside of breather pipe 4 is equipped with two-layer soundproof cotton 16, and breather pipe 4 has guaranteed main casing body 1's inside circulation of air, mutually supports with heat dissipation device 3, guarantees that main casing body 1's inside air changes the heat dissipation that has realized diesel generator body 14, and soundproof cotton 16 can reduce air vibrations, and then has realized the effect of noise reduction.

Specifically, the right side of the first fixing plate 9 and the left side of the second fixing plate 12 are provided with soft pads 17, and the soft pads 17 can absorb and reduce the vibration of the diesel generator body 14.

Specifically, the right end of the screw 13 is provided with an adjusting wheel 18, and the outer side wall of the adjusting wheel 18 is provided with anti-slip corrugations.

Specifically, through holes are respectively formed at the corners of the two mounting seats 15, bolts 19 are respectively arranged in the through holes at the corners of the mounting seats 15, when the mounting seat is used, holes can be drilled at the positions corresponding to the through holes of the mounting seats 15, and the mounting and fixing of the mounting seat are completed through the bolts 19.

The working principle is as follows: when the diesel generator body 14 is used, the diesel generator body 14 is placed at a proper position, the main shell 1 is sleeved outside the diesel generator body 14, the screw 13 is rotated, the screw 13 drives the second fixing plate 12 to move through the matching between the guide rod 10 and the linear bearing 11, the limiting and guiding effects on the second fixing plate 12 are achieved, the second fixing plate 12 is driven by the screw 13 to move left and right, the fixing effect on the diesel generator body 14 is achieved, then holes can be formed in the positions corresponding to the through holes of the mounting seat 15, the mounting and fixing of the diesel generator body 14 are achieved through the bolts 19, the heat dissipation device 3 is started to dissipate heat of the diesel generator body 14, meanwhile, the main shell 1 also has the effect of protecting the diesel generator body 14, and the diesel generator body 14 is prevented from being collided.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Diesel generating set silence formula housing, including main casing body (1), its characterized in that: the vacuum heat dissipation device is characterized in that a vacuum layer (2) is arranged inside the side wall of the main shell body (1), a heat dissipation device (3) is arranged on the inner upper side wall of the main shell body (1), a vent pipe (4) is arranged on the upper side wall of the main shell body (1), a grid plate (5) is arranged at the inner upper end of the main shell body (1), the grid plate (5) is located at the lower end of the heat dissipation device (3), sound insulation plates (6) are laid on the left side wall and the right side wall of the main shell body (1), a mounting plate (7) is arranged on the left side of the right side face of the sound insulation plates (6), springs (8) are respectively arranged at four corners of the right side face of the mounting plate (7), a first fixing plate (9) is connected to the right end of each spring (8), two guide rods (10) are respectively arranged on the front side and the rear side of the inner portion of the main shell body (1), and four guide rods (10) are respectively connected with linear bearings (11) in a sliding manner, four fixedly connected with second fixed plate (12) between linear bearing (11), the right side of second fixed plate (12) is rotated and is connected with screw rod (13), the right-hand member of screw rod (13) and the right side wall threaded connection of the main casing body (1), be equipped with diesel generator body (14) between first fixed plate (9) and second fixed plate (12), the left and right sides of the main casing body (1) is equipped with mount pad (15) respectively.

2. The silent type cover of a diesel generator set according to claim 1, wherein: heat abstractor (3) includes motor (301), the last lateral wall fixed connection of motor (301) and main casing body (1), the output of motor (301) is connected with first bevel gear (302), the meshing is connected with second bevel gear (303) on first bevel gear (302), the upper end of second bevel gear (303) is gone up the inside of main casing body (1) and is gone up the lateral wall and rotate and be connected, the lower extreme of second bevel gear (303) is connected with pivot (304), the lower extreme of pivot (304) is connected with flabellum (305).

3. The silent type cover of a diesel generator set according to claim 1, wherein: two layers of soundproof cotton (16) are arranged inside the vent pipe (4).

4. The silent type cover of a diesel generator set according to claim 1, wherein: the right side of the first fixing plate (9) and the left side of the second fixing plate (12) are provided with soft pads (17).

5. The silent type cover of a diesel generator set according to claim 1, wherein: the right end of the screw rod (13) is provided with an adjusting wheel (18), and the outer side wall of the adjusting wheel (18) is provided with anti-skid corrugations.

6. The silent type cover of a diesel generator set according to claim 1, wherein: the corner of two mount pads (15) is equipped with the through-hole respectively, be equipped with bolt (19) in the through-hole of the corner of mount pad (15) respectively.