CN218913013U

CN218913013U - Novel silence shelter power station

Info

Publication number: CN218913013U
Application number: CN202223292564.6U
Authority: CN
Inventors: 杨惠星; 俞晨凯; 徐阐阐; 汪国强
Original assignee: Zhejiang Happy Aerospace Science And Technology Co ltd
Current assignee: Zhejiang Happy Aerospace Science And Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-25
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of shelter power stations and discloses a novel mute shelter power station, which comprises a shelter power station shell, wherein a control cabin, a power generation cabin and a cable cabin are respectively connected from left to right in the shelter power station shell, a noise reduction layer is connected to the inner wall of the power generation cabin, a perforated plate, sound absorption cotton, epoxy resin, rock wool, hemp cotton felt and a steel plate are respectively connected to the inner part of the noise reduction layer from outside to inside.

Description

Novel silence shelter power station

Technical Field

The utility model relates to the technical field of shelter power stations, in particular to a novel mute shelter power station.

Background

With the high-speed development of economy, a large number of modern factories, hotel office buildings, mall exhibition halls, residential communities and other comprehensive building layers are endless, the content of matched facilities is continuously perfect, the grade is continuously improved, the scale is continuously enlarged, a shelter power station serving as a main or backup power supply is one of the necessary matched facilities, but a generator set generates great noise when in operation, serious noise pollution is brought to the household environment and the urban environment, the physical and mental health of people is directly endangered, and the normal work and life of people are influenced, so that a novel mute shelter power station is urgently needed.

Chinese patent discloses a shelter power station (bulletin number CN 203412658U), which can greatly absorb noise in exhaust gas of a diesel engine through a muffler disposed at an exhaust port of the diesel engine, thereby reducing noise discharged to an external environment; be provided with many apertures on the first otter board in the shelter power station casing, these apertures are based on the principle of making an uproar of aperture, can play the effect of noise in the reduction cavity air, and after the noise in the shelter power station casing passed the aperture, the sound absorbing layer that sets up can make an uproar to the noise after making an uproar falls again, absorbs most noise after making an uproar falls many times, thereby great reduction follow the noise of outside conduction in the shelter power station casing, so this shelter power station noise is low, has reduced the pollution to the atmospheric environment, but the noise reduction structure is single, only through sound absorbing layer and aperture that set up, is difficult to reach better noise reduction effect.

Disclosure of Invention

The utility model aims to provide a novel mute shelter power station for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel silence shelter power station, includes shelter power station casing, the top of shelter power station casing is connected with a set of transom, the left side of shelter power station casing is connected with the dodge gate, the inside of shelter power station casing is from left to right connected with control cabin, power generation cabin and cable cabin respectively, the internal connection of control cabin has operating panel, the internal connection of power generation cabin has the base, the top of base is connected with generating set, the internal connection of cable cabin has the cable to roll up, the inner wall of power generation cabin is connected with the layer of making an uproar falls, the inside of the layer of making an uproar falls is connected with perforated plate, sound cotton, epoxy, rock wool, cotton felt and steel sheet by outside to inside respectively.

As still further aspects of the utility model: the inner wall bottom surface of power generation cabin has seted up a plurality of recess, the inside of power generation cabin is close to the position of recess and is connected with the spring, spring and base fixed connection, the below of base just is located the internal connection of spring has the connecting rod.

As still further aspects of the utility model: the perforated plate, the sound absorbing cotton, the epoxy resin, the rock wool, the hemp cotton felt and the steel plate are all connected through glue dispensing.

As still further aspects of the utility model: the base is elastically connected with the shelter power station shell through a spring.

As still further aspects of the utility model: the epoxy resin and the hemp cotton felt are provided with a large number of micropores and gaps inside.

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

1. the noise reduction layer is arranged, a large number of micropores and gaps are formed in the perforated plate, the epoxy resin and the hemp cotton felt, sound waves can enter the micropores and the gaps, the sound absorption noise reduction effect is achieved, after the sound waves in the power generation cabin enter the sound absorption cotton and the rock cotton, the air and the vibration friction of the hole wall are facilitated, part of sound energy is converted into heat energy to be absorbed, the good sound absorption noise reduction effect is achieved, and the problems that the noise reduction structure is single and the good noise reduction effect is difficult to achieve only through the arranged sound absorption layer and the small holes are solved.

2. According to the utility model, the base, the springs and the connecting rods are arranged, so that the generator set can cause vibration of surrounding objects in a working state, noise can be generated, and the noise reduction effect is achieved by counteracting part of vibration under the connecting action of the springs.

Drawings

FIG. 1 is a schematic diagram of a novel silent shelter power station;

FIG. 2 is a top view of a shelter power plant housing in a novel silent shelter power plant;

FIG. 3 is an enlarged view of a novel silent shelter plant at A;

fig. 4 is a cross-sectional view of a connecting rod and spring in a novel silent shelter power station.

In the figure: 1. a shelter power station housing; 2. a ventilation window; 3. a movable door; 4. a control cabin; 5. an operation panel; 6. a generator set; 7. a base; 8. a noise reduction layer; 9. a cable reel; 10. a perforated plate; 11. sound absorbing cotton; 12. an epoxy resin; 13. rock wool; 14. hemp cotton felt; 15. a steel plate; 16. a groove; 17. a connecting rod; 18. a spring; 19. a power generation cabin; 20. and a cable cabin.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, a novel mute shelter power station comprises a shelter power station housing 1, a group of ventilation windows 2 are connected to the top end of the shelter power station housing 1, a movable door 3 is connected to the left side of the shelter power station housing 1, a control cabin 4, a power generation cabin 19 and a cable cabin 20 are respectively connected from left to right in the shelter power station housing 1, an operation panel 5 is connected to the control cabin 4, a base 7 is connected to the power generation cabin 19, a generator set 6 is connected to the upper side of the base 7, a cable reel 9 is connected to the inner wall of the power generation cabin 19, a noise reduction layer 8 is connected to the inner wall of the power generation cabin 19, a sound absorption cotton 11, an epoxy resin 12, a rock wool 13, a hemp wool felt 14 and a steel plate 15 are respectively connected from outside to inside of the noise reduction layer 8, a large number of micropores and gaps are formed in the inner parts of the epoxy resin 12 and the hemp wool felt 14, sound waves enter the micropores and the gaps, the noise reduction effect is achieved, the sound absorption cotton 11 and the rock wool 13 are arranged, the sound absorption cotton 11 and the rock wool 13 are connected to the inner side, the noise absorption layer is converted into the sound absorption cotton 11 and the inner part of the rock wool 13, the sound absorption layer is difficult to achieve the noise absorption effect, and the noise reduction effect is achieved through the noise absorption effect is achieved, and the noise reduction effect is better, and the noise reduction effect is achieved through the noise absorption and the noise reduction effect is only has the noise absorption and the noise reduction effect is difficult.

In fig. 2 and 3: the inner wall bottom surface of power generation cabin 19 has seted up a plurality of recess 16, and the inside of power generation cabin 19 is close to the position of recess 16 and is connected with spring 18, spring 18 and base 7 fixed connection, and the below of base 7 just is located the internal connection of spring 18 and has connecting rod 17, and generating set 6 can arouse peripheral article vibrations under operating condition, and then can send the noise, and under the connected action of spring 18, is favorable to canceling partial vibrations, plays the effect of making an uproar falls.

In fig. 3: the perforated plate 10, the sound-absorbing cotton 11, the epoxy resin 12, the rock wool 13, the cotton wool felt 14 and the steel plate 15 are all connected through glue dispensing, and the perforated plate 10, the sound-absorbing cotton 11, the epoxy resin 12, the rock wool 13, the cotton wool felt 14 and the steel plate 15 are fixedly connected through glue dispensing.

In fig. 4: the base 7 is elastically connected with the shelter power station shell 1 through the spring 18, and partial vibration is counteracted under the connection effect of the spring 18, so that the effect of noise reduction is achieved.

The working principle of the utility model is as follows: the generator set 6 inside the shelter power station shell 1 can cause the vibration of peripheral articles under the working condition, and then can send out noise, and under the connecting action of the spring 18, be favorable to counteracting partial vibration, play the effect of making an uproar, the inside of epoxy 12 and bast wool felt 14 has a large amount of micropores and clearance simultaneously, be favorable to making sound wave get into in micropore and the clearance, reach the sound absorption effect of making an uproar, through setting up inhale sound cotton 11 and rock wool 13, be favorable to making sound wave in the power generation cabin 19 get into inhale sound cotton 11 and rock wool 13 inside after, the vibration friction of air and pore wall, make partial acoustic energy conversion be heat energy and absorbed, play better effect of making an uproar that inhales.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel silence shelter power station, includes shelter power station casing (1), the top of shelter power station casing (1) is connected with a set of transom (2), the left side of shelter power station casing (1) is connected with dodge gate (3), the inside of shelter power station casing (1) is from left to right connected with control cabin (4), power generation cabin (19) and cable cabin (20) respectively, the internal connection of control cabin (4) has operating panel (5), the inside of power generation cabin (19) is equipped with base (7), the top of base (7) is connected with generating set (6), the internal connection of cable cabin (20) has cable to roll up (9), a serial communication port, the inner wall of power generation cabin (19) is connected with noise reduction layer (8), the inside of noise reduction layer (8) is connected with perforated plate (10), inhales cotton (11), epoxy (12), rock wool (13), flax cotton felt (14) and steel sheet (15) from outside to inside respectively.

2. The novel mute shelter power station of claim 1, wherein a plurality of grooves (16) are formed in the bottom surface of the inner wall of the power generation cabin (19), and springs (18) are connected to the inside of the power generation cabin (19) at positions close to the grooves (16).

3. A novel silent shelter power station as claimed in claim 2, characterized in that the spring (18) is connected with the base (7), the connecting rod (17) is connected to the inside of the spring (18) below the base (7).

4. The novel mute shelter power station of claim 1, wherein the perforated plate (10), the sound absorbing cotton (11), the epoxy resin (12), the rock wool (13), the hemp cotton wool felt (14) and the steel plate (15) are all connected through glue dispensing.

5. A novel silent shelter power station as claimed in claim 1, characterized in that the base (7) is elastically connected to the shelter power station housing (1) by means of springs (18).

6. A new silent shelter power station according to claim 1, characterized in that the interior of the epoxy resin (12) and the scrim felt (14) each have a large number of micro-holes and gaps.