CN212012365U

CN212012365U - Generator silencing device

Info

Publication number: CN212012365U
Application number: CN202021034467.5U
Authority: CN
Inventors: 李六
Original assignee: Henan Xikang Power Generation Equipment Co ltd
Current assignee: Henan Xikang Power Generation Equipment Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-11-24
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a generator silencing device, including box and generator body, the box front end is provided with the chamber door, the chamber door left side is provided with the folded sheet, the chamber door passes through the folded sheet and connects on the box, the chamber door front end is provided with toughened glass, the toughened glass right side is provided with the handle, louvre has been seted up to box one side, the bottom half is provided with the landing leg, the inboard packing of box has soundproof cotton, soundproof cotton intermediate position has seted up the cavity, soundproof cotton inboard is provided with the baffle, the baffle inboard is equipped with the sound absorption strip, the inboard bottom of box is provided with the backing plate, the backing plate top is provided with the base, the base top is provided with damping spring, the damping; the utility model has the advantages of the amortization is effectual, area is little, reduce vibrations to the damage that generating set caused, be convenient for assemble, airtight effectual, simple structure, convenient to use.

Description

Generator silencing device

Technical Field

The utility model belongs to the technical field of silencing device technique and specifically relates to a generator silencing device is related to.

Background

The generator (English name: Generators) is a mechanical device which converts energy of other forms into electric energy, and is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then the mechanical energy is converted into electric energy by the generator, the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life, the stator and the rotor of the generator are connected and assembled through a bearing, a base and an end cover, so that the rotor can rotate in the stator, certain excitation current is introduced through a slip ring to enable the rotor to become a rotating magnetic field, the stator coil does the motion of cutting magnetic lines, thereby generating induced potential, the induced potential is led out through a wiring terminal and connected in a loop, and then current is generated;

when the generator operates, the mechanical noise that produces is shared proportion the biggest, optimize the noise reduction, need adopt silencing device to eliminate the noise, but current generator can utilize silencing device to eliminate partial noise, the silencing device principle is different greatly, through with the noise diversion, and the extension noise process distance, in order to realize making an uproar purpose of falling, so will lead to occuping great generator usable floor area, the use cost has been increased in the intangible, current generator can produce the vibrations of self at the operation in-process simultaneously, can cause the loss to generator internals in long-term use, influence life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a generator silencing device who has that the noise cancelling effect is good, area is little, reduce vibrations to the damage that generating set caused, the assembly of being convenient for, airtight effectual, simple structure, convenient to use has solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a generator silencing device, includes box and generator body, its characterized in that: the box body is provided with a box door at the front end, a folding sheet is arranged on the left side of the box door, the box door is connected to the box body through the folding sheet, toughened glass is arranged at the front end of the box door, a handle is arranged on the right side of the toughened glass, heat dissipation holes are formed in one side of the box body, and support legs are arranged at the bottom of the box body;

the utility model discloses a generator, including box, baffle, base, damping spring, generator body, baffle inboard packing has soundproof cotton, the cavity has been seted up to soundproof cotton intermediate position, the soundproof cotton inboard is provided with the baffle, the baffle inboard is equipped with the sound absorbing strip, box inboard bottom is provided with the backing plate, the backing plate top is provided with the base, the base top is provided with damping spring, the damping spring top is provided with the fixed plate, the generator body is installed to the fixed.

The utility model discloses further set up to: the corner position of the box body is chamfered with a fillet, and the outer side of the box body is made of stainless steel.

Through adopting above-mentioned technical scheme, can improve the device's corrosion resistance through adopting stainless steel material, effectual increase of service life improves the noise cancelling effect simultaneously, can avoid the possibility that edges and corners position led to the fact the injury to the human body through the fillet that sets up, avoids acutely colliding with.

The utility model discloses further set up to: the box body and the box door are connected together through a folding sheet.

Through adopting above-mentioned technical scheme, the box passes through the tight lock of folding piece and chamber door, can effectively guarantee the closed effect of generator when carrying out the use to guarantee noise cancelling effect.

The utility model discloses further set up to: the toughened glass is provided with two groups, and a gap is formed between the toughened glass.

Through adopting above-mentioned technical scheme, through adopting two sets of toughened glass's setting, can reach the effect of isolated noise when the chamber door is closed, can improve the structural strength of chamber door simultaneously.

The utility model discloses further set up to: the radiating holes are arranged in a plurality of rectangular arrays and are uniformly arranged in the vertical direction.

Through adopting above-mentioned technical scheme, the louvre is arranged through the mode that adopts a plurality of rectangle arrays, can effectually handle the inside heat dissipation of box, prevents the high temperature operation of generator device, causes the fault damage.

The utility model discloses further set up to: the baffle with inhale the sound strip and loop through sticky mode and fix at the box inner wall, inhale sound strip cross-sectional shape and be trapezoidal, six groups of bloops have been seted up to the side position of inhaling the sound strip.

Through adopting above-mentioned technical scheme, inhale the effect of sound strip and inhale the sound for preliminary noise that produces the generator and block, increased the face area simultaneously through the design of addding trapezoidal bloop to make sound absorption effect better, can effectually adsorb the noise.

The utility model discloses further set up to: the base plate is fixedly connected with the box body through bolts, the base is fixedly connected with the base plate through bolts, the bottom end of the damping spring is fixed on the base through a screw, and the other end of the damping spring is fixed on the fixing plate through a screw.

Through adopting above-mentioned technical scheme, the base cooperates with damping spring's suit, and when the generator body was done work and is produced vibrations, through damping spring self's elastic potential energy, improve the stability of generator body operation, avoid the vibrations that equipment self produced to cause the loss to the machine, improve the life of generator body.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the silencer of the generator is used, the generator body is fixed inside the box body through the bolts and other parts, the noise generated by the generator is primarily absorbed and blocked through the action of the sound absorption strips, meanwhile, the area of the plate surface is increased through the design of additionally arranging the trapezoidal sound absorption holes, so that the sound absorption effect is better, the noise can be effectively blocked through the design of the baffle, the sound absorption cotton and the cavity which are designed hierarchically, the noise passing distance is prevented from being prolonged, and the purpose of noise reduction is achieved;

2. through the suit cooperation that adopts base and damping spring, when the generator body is doing work and is producing vibrations, through damping spring self elastic potential energy, improve the stability of generator body operation, avoid the vibrations that equipment self produced to cause the loss to the machine, improve the life of generator body.

Drawings

Fig. 1 is a schematic view of the overall structure of a generator silencer according to the present invention;

fig. 2 is a schematic view of the internal structure of a silencer of a generator according to the present invention;

fig. 3 is a partially enlarged schematic view of a sound absorbing strip of a silencer of a generator according to the present invention;

fig. 4 is a partially enlarged schematic view of the internal structure of a silencer of a generator according to the present invention.

In the figure, 1, a box body; 2. folding the sheet; 3. a box door; 4. a support leg; 5. tempering the glass; 6. heat dissipation holes; 7. a handle; 8. a cavity; 9. sound insulation cotton; 10. a baffle plate; 11. a sound absorbing strip; 12. a base plate; 13. a damping spring; 14. a base; 15. a generator body; 16. a fixing plate; 17. a silencing hole.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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, the utility model discloses a generator silencer, which comprises a box body 1 and a generator body 15, wherein a box door 3 is arranged at the front end of the box body 1, a folding sheet 2 is arranged at the left side of the box door 3, the box door 3 is connected to the box body 1 through the folding sheet 2, toughened glass 5 is arranged at the front end of the box door 3, a handle 7 is arranged at the right side of the toughened glass 5, heat dissipation holes 6 are formed in one side of the box body 1, and supporting legs 4 are arranged at the bottom of the;

in this embodiment, box 1 is through the tight lock of closing of folded sheet 2 with chamber door 3, can effectively guarantee the closed effect of generator when using, in order to guarantee noise cancelling effect, through the setting that adopts two sets of toughened glass 5, can reach the effect of isolated noise when chamber door 3 is closed, can improve the structural strength of chamber door 3 simultaneously, louvre 6 is arranged through the mode that adopts a plurality of rectangle arrays, can effectually carry out the heat dissipation to 1 inside of box, prevent generator device high temperature operation, cause the fault damage, in practical application, also can change a plurality of numbers and the spacing distance of louvre 6 according to actual need, do not specifically prescribe a limit herein.

As shown in fig. 2 and 4, in this embodiment, a backing plate 12 is disposed at the bottom of the inner side of the box 1, a base 14 is disposed above the backing plate 12, a damping spring 13 is disposed above the base 14, a fixing plate 16 is disposed above the damping spring 13, and a generator body 15 is mounted above the fixing plate 16, the bearing effect of the base 14 can be effectively improved by adopting the design of multiple sets of damping springs 13 and the base 14, meanwhile, the use strength of the box 1 can be improved by the design of the backing plate 12, and by adopting the design of the damping spring 13, when the generator body 15 generates vibration during working, the stability of the operation of the generator body 15 is improved, and damage to a machine is avoided.

Referring to fig. 1, 1 edges and corners position of box has the fillet, and the 1 outside of box is stainless steel, can improve the device's corrosion resistance through adopting stainless steel, and effectual increase of service life improves the noise cancelling effect simultaneously, can avoid edges and corners position to cause the possibility of injury to the human body through the fillet that sets up, avoids the acutely colliding with.

Referring to fig. 2 and 3, baffle 10 and inhale sound strip 11 and loop through sticky mode and fix at 1 inner wall of box, it is trapezoidal to inhale 11 cross sectional shapes of sound strip, six groups of bloop 17 have been seted up to the side position of inhaling sound strip, the effect of inhaling sound strip 11 is tentatively inhales the sound and blocks for the noise that produces generator body 15, the design through addding trapezoidal bloop 17 has increased the face area simultaneously, thereby it is better to make the sound effect of inhaling, can effectually adsorb the noise, through baffle 10, soundproof cotton 9 can effectually block surplus noise wave band with the design of cavity 8, reach the effect of equipment amortization.

The implementation principle of the embodiment is as follows:

the utility model relates to a generator silencing device, in the using process, the bearing capacity of the device above the vertical direction is improved through the supporting legs 4, firstly, the opening and closing of the box door 3 is realized through the handle 7, the box body 1 can effectively ensure the sealing effect of the generator when in use through the tightly closed buckling of the folding sheets 2 and the box door 3, so as to ensure the silencing effect, the effect of isolating noise can be achieved when the box door 3 is closed by adopting the arrangement of two groups of toughened glass 5, simultaneously, the structural strength of the box door 3 can be improved, the outer side of the box body 1 is made of stainless steel, the corrosion resistance of the device can be improved by adopting the stainless steel, the service life is effectively prolonged, simultaneously, the silencing effect is improved, the possibility of injury to the human body caused by corner positions can be avoided through the arranged round corners, the sharp collision is avoided, the heat dissipation holes 6 are arranged in a mode of adopting a plurality of, the internal part of the box body 1 can be effectively subjected to heat dissipation treatment to prevent the generator device from running at high temperature and causing fault damage, the sound absorption strip 11 is used for primarily absorbing and blocking the noise generated by the generator body 15, meanwhile, the area of the plate surface is increased by adding the trapezoidal sound absorption hole 17, so that the sound absorption effect is better, the noise can be effectively absorbed, the residual noise wave band can be effectively blocked by the design of the baffle 10, the soundproof cotton 9 and the cavity 8, the silencing effect of the equipment is achieved, the generator body 15 is fixedly installed through the fixing plate 16, the bearing effect of the base 14 can be effectively improved by adopting the design of a plurality of groups of damping springs 13 and the base 14, the use strength of the box body 1 can be improved by adopting the design of the damping springs 13, when the generator body 15 does work and generates vibration, the stability of the operation of the generator body 15 is improved to solve the problems in the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a generator silencing device, includes box (1) and generator body (15), its characterized in that: a box door (3) is arranged at the front end of the box body (1), a folding sheet (2) is arranged on the left side of the box door (3), the box door (3) is connected to the box body (1) through the folding sheet (2), tempered glass (5) is arranged at the front end of the box door (3), a handle (7) is arranged on the right side of the tempered glass (5), heat dissipation holes (6) are formed in one side of the box body (1), and support legs (4) are arranged at the bottom of the box body (1);

the utility model discloses a generator, including box (1), baffle (10), baffle (11), box (1) inboard packing has soundproof cotton (9), cavity (8) have been seted up to soundproof cotton (9) intermediate position, soundproof cotton (9) inboard is provided with baffle (10), baffle (10) inboard is equipped with inhales sound strip (11), box (1) inboard bottom is provided with backing plate (12), backing plate (12) top is provided with base (14), base (14) top is provided with damping spring (13), damping spring (13) top is provided with fixed plate (16), generator body (15) are installed to fixed plate (16) top.

2. The generator silencer assembly of claim 1, further comprising: the corner position of the box body (1) is chamfered with a fillet, and the outer side of the box body (1) is made of stainless steel.

3. The generator silencer assembly of claim 1, further comprising: the box body (1) is connected with the box door (3) through a folding sheet (2).

4. The generator silencer assembly of claim 1, further comprising: the toughened glass (5) are provided with two groups, and a gap is formed between the toughened glass (5).

5. The generator silencer assembly of claim 1, further comprising: the heat dissipation holes (6) are arranged in a plurality of rectangular arrays and are uniformly arranged in the vertical direction.

6. The generator silencer assembly of claim 1, further comprising: baffle (10) and inhale sound strip (11) and loop through sticky mode and fix at box (1) inner wall, inhale sound strip (11) cross-sectional shape and be trapezoidal, six groups bloop (17) have been seted up to the side position of inhaling sound strip (11).

7. The generator silencer assembly of claim 1, further comprising: the shock absorption box is characterized in that the base plate (12) is fixedly connected with the box body (1) through bolts, the base (14) is fixedly connected with the base plate (12) through bolts, the bottom end of the shock absorption spring (13) is fixed on the base (14) through screws, and the other end of the shock absorption spring (13) is fixed on the fixing plate (16) through screws.