CN215927564U

CN215927564U - Low-noise gas generator set

Info

Publication number: CN215927564U
Application number: CN202122240076.XU
Authority: CN
Inventors: 殷丽
Original assignee: Shanxi Stanford Electromechanical Equipment Co ltd
Current assignee: Shanxi Stanford Electromechanical Equipment Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-01
Anticipated expiration: 2031-09-15

Abstract

The utility model belongs to the field of gas generator sets, and particularly relates to a low-noise gas generator set which comprises a gas generator main body, wherein a shell is arranged on the outer side of the gas generator main body, a vibration and noise reduction mechanism is arranged on the inner side of the shell and comprises a placing plate, first connecting blocks are fixedly connected to two sides below the placing plate, and a first rotating shaft is fixedly connected to the other sides of the first connecting blocks; fall the mechanism of making an uproar through the damping, place the board, first connecting block, first pivot, right transmission pole, the second pivot, the second connecting block, damping spring, the backup pad, the structural design of left side transmission pole and puigging, the function of making an uproar falls in the damping has been realized carrying out for gas generating set, solved because gas generating set during operation can produce vibration noise occurrence, operational environment has been influenced, long-time work can be to people's life around, work has the problem of disturbing, the noise reduction for this gas generating set provides better guarantee.

Description

Low-noise gas generator set

Technical Field

The utility model relates to the field of gas generator sets, in particular to a low-noise gas generator set.

Background

The gas generator set is a novel generator set developed to adapt to the world environmental protection requirement and the new market environment, the natural gas generator set is mainly divided into two types, one type is a combined cycle gas turbine, the other type is a gas internal combustion engine, the gas turbine has higher power, is mainly used in large and medium power stations, the gas internal combustion engine has lower power, is mainly used in small distributed power stations, and is novel green and environment-friendly power for replacing fuel oil and coal-fired units.

The gas generator fully utilizes various natural gases or harmful gases as fuels, changes waste into valuable, has the advantages of safe and convenient operation, high cost benefit, low emission pollution, suitability for cogeneration of heat and electricity and the like, and has very wide market prospect.

But the effect of making an uproar is fallen in most damping of the low noise gas generating set that uses at present is not good, and at the during operation, because gas generating set during operation can produce vibration noise generation, has influenced operational environment, and long-time work can disturb to people's life around, and work is so, provides a low noise gas generating set to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem of poor vibration and noise reduction effects, the utility model provides a low-noise gas generator set.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the low-noise gas generator set comprises a gas generator main body, wherein a shell is arranged on the outer side of the gas generator main body, a vibration and noise reduction mechanism is arranged on the inner side of the shell and comprises a placing plate, first connecting blocks are fixedly connected to two sides below the placing plate, a first rotating shaft is fixedly connected to the other side of each first connecting block, a right transmission rod is fixedly connected to the other side of each first rotating shaft, a second rotating shaft is fixedly connected to the other side of each right transmission rod, a second connecting block is fixedly connected to the other side of each second rotating shaft, a vibration reduction spring is fixedly connected to one side of each second connecting block, a supporting plate is fixedly connected to the other end of each vibration reduction spring, and a left transmission rod is arranged on one side of each right transmission rod.

The both sides of shell all are provided with heat dissipation mechanism, heat dissipation mechanism includes the fin, a plurality of louvres have all been seted up to the inboard of fin, the inboard of fin is provided with the dust screen, the suction fan is installed to the inboard of fin.

Preferably, the gas generator main body and the placing plate are vertically distributed, and the size of the gas generator main body is smaller than that of the housing.

Preferably, both ends of one side of the shell are fixed with hinges, the other side of each hinge is fixedly connected with an access door, and each access door is movably connected with the shell through the hinge.

Preferably, the sound insulation layer is arranged on the inner side surface of the shell, the sound insulation layer is tightly attached to the shell, and the size of the sound insulation layer is matched with that of the shell.

Preferably, the second connecting block, the damping springs and the supporting plate form a telescopic structure, and the number of the damping springs is two.

Preferably, the heat dissipation holes and the heat dissipation fins are in a penetrating structure, and the heat dissipation fins are arranged in a symmetrical axis mode with the vertical middle axis of the shell.

Preferably, the dustproof net is in threaded connection with the radiating fin through a fixing bolt, and the size of the dustproof net is matched with that of the radiating fin.

Preferably, the extraction fan and the heat dissipation fins are of a penetrating structure, and the number of the heat dissipation fins is two.

The utility model has the advantages that:

1. the utility model realizes the function of vibration and noise reduction for the gas generator set by the structural design of the vibration and noise reduction mechanism, the placing plate, the first connecting block, the first rotating shaft, the right transmission rod, the second rotating shaft, the second connecting block, the vibration reduction spring, the supporting plate, the left transmission rod and the sound insulation layer, solves the problems that the gas generator set generates vibration and generates noise when working, influences the working environment, interferes the life and the work of people around after working for a long time, when the gas generator set generates vibration during working, the impact received by the placing plate is respectively transmitted into the second connecting block and the damping spring through the right transmission rod and the left transmission rod, and the damping spring deforms at the same time, so that the impact force is effectively absorbed, therefore, the noise generated by the gas generator set during vibration is effectively reduced, the noise reduction effect is achieved, and better guarantee is provided for the noise reduction of the gas generator set;

2. according to the utility model, through the structural design of the heat dissipation mechanism, the heat dissipation fins, the heat dissipation holes and the exhaust fan, an effective heat dissipation function of the gas generator set is realized, the problem of failure caused by high internal temperature of the gas generator set due to long-time work is solved, heat can be dissipated and seeped through the heat dissipation holes when the temperature is generated during work, and meanwhile, the exhaust fan is started to extract and discharge the heat in the shell, so that a better guarantee is provided for the heat dissipation of the gas generator set.

Drawings

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

FIG. 1 is a schematic front view of an embodiment;

FIG. 2 is a schematic structural diagram of a heat dissipation mechanism according to an embodiment;

FIG. 3 is a schematic structural diagram of a vibration and noise reduction mechanism according to an embodiment.

In the figure: 1. a gas generator main body; 2. a housing; 3. a vibration and noise reduction mechanism; 301. placing the plate; 302. a first connection block; 303. a first rotating shaft; 304. a right transfer lever; 305. a second rotating shaft; 306. a second connecting block; 307. a damping spring; 308. a support plate; 309. a left transfer lever; 4. a heat dissipation mechanism; 401. a heat sink; 402. heat dissipation holes; 403. a dust screen; 404. an exhaust fan; 5. a hinge; 6. an access door; 7. and a sound insulation layer.

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. 1-3, a low noise gas generator set includes a gas generator body 1, a housing 2 is disposed outside the gas generator body 1, a vibration damping and noise reducing mechanism 3 is disposed inside the housing 2, the vibration damping and noise reducing mechanism 3 includes a placing plate 301, a first connecting block 302 is fixedly connected to both sides of a lower portion of the placing plate 301, a first rotating shaft 303 is fixedly connected to the other side of the first connecting block 302, a right transmission rod 304 is fixedly connected to the other side of the first rotating shaft 303, a second rotating shaft 305 is fixedly connected to the other end of the right transmission rod 304, a second connecting block 306 is fixedly connected to the other side of the second rotating shaft 305, a vibration damping spring 307 is fixedly connected to one side of the second connecting block 306, a supporting plate 308 is fixedly connected to the other end of the vibration damping spring 307, and a left transmission rod 309 is disposed on one side of the right transmission rod 304.

Both sides of the housing 2 are provided with heat dissipation mechanisms 4, each heat dissipation mechanism 4 comprises a heat dissipation fin 401, a plurality of heat dissipation holes 402 are formed in the inner side of each heat dissipation fin 401, a dust screen 403 is arranged on the inner side of each heat dissipation fin 401, and an exhaust fan 404 is installed on the inner side of each heat dissipation fin 401.

This embodiment, gas generator main part 1 with place board 301 and be vertical distribution, and the size of gas generator main part 1 be less than with the size of shell 2, through the setting of shell 2, can provide the effect of an isolation protection to gas generator main part 1, provide a sealed effect down for gas generator main part 1 simultaneously, provide an isolation effect for the produced noise of gas generator main part 1.

In this embodiment, one side both ends of shell 2 all are fixed with hinge 5, and hinge 5's opposite side fixedly connected with access door 6, and access door 6 passes through

hinge

5 and 2 swing joint of shell, through access door 6 and hinge 5's setting, can rotate the effect of opening the maintenance to access door 6.

This embodiment, the inside surface of shell 2 is provided with puigging 7, and puigging 7 closely laminates with shell 2, and the size of puigging 7 is identical with the size of shell 2, through the setting of puigging 7, can provide a syllable-dividing effect to inside to this gas generating set's the nature of making an uproar of falling has been promoted.

This embodiment, second connecting block 306, damping spring 307 constitutes extending structure with backup pad 308, and damping spring 307's quantity is two, the during operation gas generator main part 1 vibration lets the impact of placing board 301 and receiving transmit into second connecting block 306 and damping spring 307 respectively through right transfer bar 304 and left transfer bar 309, damping spring 307 takes place to warp simultaneously, effectually absorb the impact force, thereby produced noise when effectual gas generating set has reduced the vibration, the effect of making an uproar has been reached.

In this embodiment, heat dissipation hole 402 and heat dissipation fin 401 are through structures, and heat dissipation fin 401 sets up with the perpendicular axis of symmetry of shell 2, and through heat dissipation hole 402's setting, can carry out the effect that a oozes to inside heat, has promoted the thermal diffusivity.

In this embodiment, the dust screen 403 is connected to the heat sink 401 by a fixing bolt, and the size of the dust screen 403 is matched with the size of the heat sink 401, so that the dust is effectively prevented from permeating into the inner side through the gaps between the heat dissipation holes 402 and the exhaust fan 404 by the dust screen 403.

In this embodiment, the extraction fan 404 and the heat dissipation fins 401 are through structures, and the number of the heat dissipation fins 401 is two, so that the internal heat can be extracted by the arrangement of the extraction fan 404, thereby improving the heat dissipation performance.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

During operation, at first the connection power, secondly open access door 6 through hinge 5 is rotatory, then put into shell 2 inboard with gas generator main part 1, close access door 6 is rotatory, when gas generator set during operation produces vibration, place the impact that board 301 received and spread into second connecting block 306 and damping spring 307 respectively through right transfer bar 304 and left transfer bar 309, damping spring 307 takes place to warp simultaneously, effectually absorb the impact force, thereby the effectual produced noise when having reduced gas generator set vibration, the effect of making an uproar has been reached, when the produced temperature of during operation, the heat can dispel the heat through louvre 402 and ooze, it takes out the inside heat of shell 2 to launch suction fan 404 simultaneously and discharges, wherein, suction fan 404's model is MH902R, this is this low noise gas generator set theory of operation.

In summary, the low-noise gas generator set realizes the function of reducing vibration and noise for the gas generator set through the structural design of the vibration and noise reduction mechanism 3, the placing plate 301, the first connecting block 302, the first rotating shaft 303, the right transmission rod 304, the second rotating shaft 305, the second connecting block 306, the vibration reduction spring 307, the supporting plate 308, the left transmission rod 309 and the sound insulation layer 7, solves the problem that the gas generator set generates vibration and noise during operation, which affects the working environment and interferes with the life of people around after long-time operation, when the gas generator set generates vibration during operation, the impact received by the placing plate 301 is respectively transmitted to the second connecting block 306 and the vibration reduction spring 307 through the right transmission rod 304 and the left transmission rod 309, and the vibration reduction spring 307 deforms, so as to effectively absorb the impact force, thereby effectively reducing the noise generated during vibration of the gas generator set, the effect of making an uproar has been reached, the noise reduction for this gas generating set provides better guarantee, through heat dissipation mechanism 4, fin 401, louvre 402 and extractor fan 404's structural design, realized carrying out an effective radiating function to this gas generating set, the problem of long-time work leading to the higher trouble that causes of this gas generating set inside temperature has been solved, during the during operation produced temperature, the heat can dispel the heat through louvre 402 and ooze, it takes the inside heat of shell 2 out the emission to start extractor fan 404 simultaneously, thereby better guarantee is provided for this gas generating set's heat dissipation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a low noise gas generating set which characterized in that: the damping and noise reducing device comprises a gas generator main body (1), a shell (2) is arranged on the outer side of the gas generator main body (1), a damping and noise reducing mechanism (3) is arranged on the inner side of the shell (2), the damping and noise reducing mechanism (3) comprises a placing plate (301), a first connecting block (302) is fixedly connected to both sides of the lower portion of the placing plate (301), a first rotating shaft (303) is fixedly connected to the other side of the first connecting block (302), a right transmission rod (304) is fixedly connected to the other side of the first rotating shaft (303), a second rotating shaft (305) is fixedly connected to the other end of the right transmission rod (304), a second connecting block (306) is fixedly connected to the other side of the second rotating shaft (305), a damping spring (307) is fixedly connected to one side of the second connecting block (306), and a supporting plate (308) is fixedly connected to the other end of the damping spring (307), a left transfer rod (309) is arranged on one side of the right transfer rod (304);

the both sides of shell (2) all are provided with heat dissipation mechanism (4), heat dissipation mechanism (4) include fin (401), a plurality of louvres (402) have all been seted up to the inboard of fin (401), the inboard of fin (401) is provided with dust screen (403), extraction fan (404) are installed to the inboard of fin (401).

2. The low noise gas generator set of claim 1, wherein: the gas generator main body (1) and the placing plate (301) are vertically distributed, and the size of the gas generator main body (1) is smaller than that of the shell (2).

3. The low noise gas generator set of claim 1, wherein: hinge (5) are fixed at both ends of one side of shell (2), and another side fixedly connected with access door (6) of hinge (5), and access door (6) pass through hinge (5) and shell (2) swing joint.

4. The low noise gas generator set of claim 1, wherein: the inner side surface of the shell (2) is provided with a sound insulation layer (7), the sound insulation layer (7) is tightly attached to the shell (2), and the size of the sound insulation layer (7) is identical to that of the shell (2).

5. The low noise gas generator set of claim 1, wherein: the second connecting block (306), the damping springs (307) and the supporting plate (308) form a telescopic structure, and the number of the damping springs (307) is two.

6. The low noise gas generator set of claim 1, wherein: the radiating holes (402) and the radiating fins (401) are of a penetrating structure, and the radiating fins (401) are arranged by a vertical middle axis symmetry axis of the shell (2).

7. The low noise gas generator set of claim 1, wherein: the dustproof net (403) is in threaded connection with the radiating fin (401) through a fixing bolt, and the size of the dustproof net (403) is matched with that of the radiating fin (401).

8. The low noise gas generator set of claim 1, wherein: the exhaust fan (404) and the radiating fins (401) are of a penetrating structure, and the number of the radiating fins (401) is two.