CN210958011U

CN210958011U - Noise reduction device of generator set

Info

Publication number: CN210958011U
Application number: CN201921422905.2U
Authority: CN
Inventors: 王双伟; 潘贞龙
Original assignee: Weifang Benma Power Equipment Co ltd
Current assignee: Weifang Benma Power Equipment Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-07
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a noise reduction device of a generator set, which relates to the field of generator sets and comprises a generator set and a noise reduction groove, wherein a cooling fan is arranged on one side of the generator set, a base is fixedly connected with the lower surface of the generator set and is connected with the noise reduction groove through a buffer mechanism, the buffer mechanism comprises a fixed block and a spring plate, connecting grooves are arranged on the inner walls of the two sides of the noise reduction groove, the two sides of the base are fixedly connected with the fixed block, the fixed block is inserted in the connecting grooves, the lower inner wall of the connecting grooves is fixedly connected with the spring plate, and the upper end of the spring plate is in contact connection with the fixed block, the utility model can counteract a part of vibration through the resilience of the spring plate, thereby reducing noise, after the vibration generated by the generator set is transmitted to the noise reduction groove, as the tap water is added into the noise reduction, the noise reduction effect is further improved.

Description

Noise reduction device of generator set

Technical Field

The utility model relates to a generating set field specifically is a generating set fall device of making an uproar.

Background

The generator set is a complete set of mechanical equipment for converting energy in other forms into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to a generator, and then converts the mechanical energy into electric energy to be output to electric equipment for use.

When the generator set works, because vibration can generate noise, when the existing generator set is used for reducing noise, buffering structures such as springs are usually added on a base of the existing generator set, however, the noise reduction effect is poor in the mode, and the function is single, so that the noise reduction device of the generator set is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a device of making an uproar falls in generating set solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a generating set fall device of making an uproar, include generating set and fall the groove of making an uproar, radiator fan is installed to one side of generating set, generating set's lower fixed surface is connected with the base, the base passes through buffer gear and falls the groove of making an uproar and be connected, buffer gear includes fixed block and shell fragment, the spread groove has all been seted up on the both sides inner wall that falls the groove of making an uproar, the equal fixedly connected with fixed block in both sides of base, the fixed block is inserted and is established in the spread groove, and the lower inner wall fixedly connected with shell fragment of spread groove, the upper end and the fixed block contact of shell fragment are connected, and fall the bracing piece of a plurality of evenly distributed of both sides inner wall fixedly connected with in the groove of.

As a further aspect of the present invention: the air outlet fixedly connected with cooling frame of radiator fan, a plurality of evenly distributed's heat pipe of fixedly connected with in the cooling frame, and the heat pipe bottom runs through cooling frame and base and extends to the inslot of making an uproar that falls.

As a further aspect of the present invention: and the outer sides of the heat pipes in the cooling frame are fixedly connected with radiating fins.

As a further aspect of the present invention: and a sealing ring is arranged between the heat pipe and the base.

As a further aspect of the present invention: the lower surface of the noise reduction groove is fixedly connected with a plurality of rubber cushions which are uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a resilience force of shell fragment can offset some vibrations to the noise has been reduced, the vibration conduction that generating set produced falls the groove back of making an uproar, owing to fall the inslot of making an uproar and add through the water inlet and have the running water, vibration conduction to aquatic and with water resonance, thereby through the vibration that the running water absorbing device produced when moving, further promoted the effect of making an uproar.

2. The utility model discloses air outlet fixedly connected with cooling frame at radiator fan, a plurality of evenly distributed's of fixedly connected with heat pipe in the cooling frame, and the heat pipe bottom runs through cooling frame and base and extend to the inslot of making an uproar that falls, through the outstanding heat transfer effect of heat pipe, can carry out the heat exchange to water, when wind blows off from radiator fan, carry out certain cooling to wind through the heat pipe and handle, thereby promoted the cooling effect to generating set, the practicality of device has been promoted, and the equal fixedly connected with fin in the heat pipe outside in the cooling frame, the heat transfer effect with wind has been promoted through the fin, the radiating effect has been promoted.

Drawings

Fig. 1 is a schematic structural diagram of a noise reduction device of a generator set.

Fig. 2 is a schematic structural diagram of a cooling frame in a noise reduction device of a generator set.

Fig. 3 is an enlarged schematic structural view of a region a in fig. 1.

In the figure: 1. a water outlet; 2. a noise reduction groove; 3. a base; 4. a generator set; 5. a cooling frame; 6. a heat radiation fan; 7. a fixed block; 8. a water inlet; 9. a support bar; 10. a heat pipe; 11. a rubber cushion; 12. a heat sink; 13. connecting grooves; 14. an elastic sheet.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a noise reduction device for a generator set includes a generator set 4 and a noise reduction groove 2, a heat dissipation fan 6 is installed at one side of the generator set 4, the heat dissipation fan 6 is used for dissipating heat of the generator set 4, a base 3 is fixedly connected to a lower surface of the generator set 4, the base 3 is connected to the noise reduction groove 2 through a buffering mechanism, the buffering mechanism includes a fixed block 7 and a spring plate 14, connecting grooves 13 are respectively formed on inner walls of two sides of the noise reduction groove 2, the fixed block 7 is fixedly connected to two sides of the base 3, the fixed block 7 is inserted into the connecting grooves 13, the spring plate 14 is fixedly connected to a lower inner wall of the connecting grooves 13, an upper end of the spring plate 14 is in contact connection with the fixed block 7, a plurality of uniformly distributed support rods 9 are fixedly connected to inner, and the inner walls of the two sides of the noise reduction groove 2 are respectively provided with a water inlet 8 and a water outlet 1, and the water inlet 8 and the water outlet 1 are both connected with rubber plugs which are matched with each other.

Generating set 4 can produce the vibration when carrying out the during operation, however through the resilience force of shell fragment 14, can offset some vibration to the noise has been reduced, the vibration that generating set 4 produced is conducted and is fallen the groove 2 back of making an uproar, because it has the running water to add through water inlet 8 in the groove 2 of making an uproar to fall, the vibration conduction to aquatic and with water resonance, thereby through the vibration that produces when running water absorbing device operates, the effect of making an uproar has further been promoted.

And radiator fan 6's air outlet fixedly connected with cooling frame 5, a plurality of evenly distributed's of fixedly connected with heat pipe 10 in cooling frame 5, and heat pipe 10 bottom runs through cooling frame 5 and base 3 and extends to in the groove 2 of making an uproar falls, through the outstanding heat transfer effect of heat pipe 10, can carry out the heat exchange to water, when wind blows off from radiator fan 6, carry out certain cooling processing to wind through heat pipe 10, thereby the cooling effect to generating set 4 has been promoted, and the equal fixedly connected with fin 12 in the heat pipe 10 outside in cooling frame 5, the heat transfer effect with wind has been promoted through fin 12, the radiating effect has been promoted.

And a sealing ring is arranged between the heat pipe 10 and the base 3, so that water in the noise reduction groove 2 is prevented from splashing.

The lower fixed surface in groove 2 of making an uproar falls is connected with a plurality of evenly distributed's rubber cushion 11, has increased the frictional force between device and the ground through rubber cushion 11, has promoted the stability of device, and rubber cushion 11 has certain buffering effect, has also reduced the noise pollution that the device produced because of vibrations and ground striking when alleviateing the device and rocking.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", 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, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. A noise reduction device of a generator set comprises the generator set (4) and a noise reduction groove (2), and is characterized in that a cooling fan (6) is installed on one side of the generator set (4), a base (3) is fixedly connected to the lower surface of the generator set (4), the base (3) is connected with the noise reduction groove (2) through a buffer mechanism, the buffer mechanism comprises a fixed block (7) and an elastic sheet (14), connecting grooves (13) are formed in the inner walls of the two sides of the noise reduction groove (2), the fixed block (7) is fixedly connected to the two sides of the base (3), the fixed block (7) is inserted into the connecting grooves (13), the elastic sheet (14) is fixedly connected to the lower inner wall of the connecting grooves (13), the upper end of the elastic sheet (14) is in contact connection with the fixed block (7), a plurality of uniformly distributed support rods (9) are fixedly connected to the inner walls of the, and the inner walls of the two sides of the noise reduction groove (2) are respectively provided with a water inlet (8) and a water outlet (1), and the water inlet (8) and the water outlet (1) are respectively connected with rubber plugs which are matched with each other.

2. The noise reduction device of the generator set according to claim 1, wherein the air outlet of the cooling fan (6) is fixedly connected with a cooling frame (5), a plurality of heat pipes (10) are uniformly distributed and fixedly connected in the cooling frame (5), and the bottom ends of the heat pipes (10) penetrate through the cooling frame (5) and the base (3) and extend into the noise reduction groove (2).

3. The noise reducer of generator set according to claim 2, wherein the cooling frame (5) has cooling fins (12) fixedly connected to the outer sides of the heat pipes (10).

4. A noise reducer for generator sets according to claim 2, characterized in that a sealing ring is mounted between the heat pipe (10) and the base (3).

5. A noise reducer for generator sets according to claim 1, characterized in that a plurality of evenly distributed rubber cushions (11) are fixedly connected to the lower surface of the noise reduction groove (2).