CN221057145U - Noise reduction and noise elimination enclosure structure for electric room module - Google Patents

Abstract

The utility model discloses a noise-reducing and silencing enclosure structure for an electric room module, which comprises a closed structure formed by connecting a plurality of unit pieces end to end through a corner connecting structure, wherein each unit piece is formed by connecting a plurality of sub-units, each sub-unit comprises a noise-reducing and silencing structure, and the noise-reducing and silencing structure comprises a silencing plate, a fireproof layer, a noise-reducing cotton layer and an axial flow fan for noise reduction and temperature reduction. According to the utility model, the noise reduction treatment is carried out in the electric room module in a mode of combining the sound insulation plate and the small hole noise reduction, so that the noise reduction requirement of equipment can be met, meanwhile, the equipment is cooled through the axial flow fan, the temperature of the surface of the equipment is reduced through air circulation, and the service life of the equipment is prolonged.

Description

Noise reduction and noise elimination enclosure structure for electric room module

Technical Field

The utility model relates to a noise reduction and noise elimination structure for ocean engineering, in particular to a noise reduction and noise elimination enclosure structure for an electrical room module.

Background

In the ocean engineering module, various important equipment in ocean engineering, such as an air compressor unit, a generator set and the like, are installed in the electric room module. In the using process of various devices, the noise generated by the devices is large, noise reduction and noise reduction treatment is needed, and at present, some building enclosures are arranged around the devices for noise reduction and noise reduction treatment of the various devices. The sound insulation enclosure structure at the present stage usually adopts a single silencing mode, such as a silencing hole, the sound insulation effect of the structure is not obvious, the on-site noise reduction and silencing requirements cannot be met, the enclosure structure surrounds equipment, a closed space is formed around the equipment, a large amount of heat can be generated after the equipment runs for a long time, the temperature around the equipment is increased, damage can be caused to the equipment if heat dissipation treatment cannot be performed in time, and the service life of the equipment is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the noise reduction and noise reduction enclosure structure for the module between the electric appliances, which meets the noise reduction and noise reduction requirements of the electric appliances, improves the air flow environment around the running equipment and prolongs the service life of the equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model relates to a noise reduction and noise elimination enclosure structure for an electrical module, which is a closed structure formed by connecting a plurality of unit pieces end to end through a corner connecting structure, wherein each unit piece is formed by connecting a plurality of sub-units, each sub-unit comprises a noise reduction and noise elimination structure, the noise reduction and noise elimination structure is of an n-shaped structure, the top of the n-shaped structure is a cover plate, the rear side plate of the n-shaped structure is a noise elimination plate, a plurality of horn-shaped noise elimination holes are formed in the wall surface of the noise elimination plate, the front side plate of the n-shaped structure is provided with a fireproof layer, a noise elimination cotton layer and a mounting plate from back to front in sequence, the fireproof layer, the noise elimination cotton layer and the mounting plate are fixedly adhered, two airflow holes are respectively formed in the fireproof layer, the noise elimination cotton layer and the mounting plate, an axial flow fan is respectively fixedly arranged in each airflow hole on the mounting plate, and the bottom walls of four side plates of the n-shaped structure are respectively connected with the top wall of a base in a welding manner;

The connecting plate and the connecting groove are respectively provided with bolt connecting holes, temperature sensors are arranged in the middle of the front wall of the base, the connecting plate on one of the two adjacent subunits is inserted into the connecting groove in the other subunit and is fixedly connected with the connecting groove through bolts, the temperature sensors on the subunits are connected to a computer through communication wires, the corner connecting structure comprises an arc-shaped piece, one end of the arc-shaped piece is provided with a connecting plate, the other end of the arc-shaped piece is provided with a connecting groove, the connecting plate and the connecting groove of the arc-shaped piece are respectively provided with bolt connecting holes, and the connecting plate and the connecting groove of the arc-shaped piece are respectively fixedly connected with the connecting groove and the connecting plate which are correspondingly arranged in two units to be connected through bolts.

Compared with the prior art, the utility model has the advantages that:

According to the utility model, the noise reduction treatment is carried out in the electric room module in a mode of combining the sound insulation plate and the small hole noise reduction, so that the noise reduction requirement of equipment can be met, meanwhile, the equipment is cooled through the axial flow fan, the temperature of the surface of the equipment is reduced through air circulation, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a schematic view of an installation of a noise reducing and dampening enclosure for an inter-electrical module according to the present utility model;

FIG. 2 is a front view of the noise reducing and dampening enclosure of FIG. 1;

FIG. 3 is a left side view of the structure shown in FIG. 2;

FIG. 4 is a rear elevational view of the structure illustrated in FIG. 2;

FIG. 5 is a cross-sectional view of the structure shown in FIG. 2;

Fig. 6 is a top view of the corner connection structure of fig. 1.

Detailed Description

The utility model will now be described in detail with reference to the drawings and to specific embodiments.

As shown in the attached drawings, the noise reduction and noise reduction enclosure structure for the electrical room module is of a closed structure formed by connecting a plurality of unit pieces end to end through a corner connecting structure 8, each unit piece is formed by connecting a plurality of sub-units, each sub-unit comprises a noise reduction and noise reduction structure 2, the noise reduction and noise reduction structure 2 is of an n-shaped structure, the top of the n-shaped structure is a cover plate 2-1, the rear side plate of the n-shaped structure is a noise reduction plate 2-2, a plurality of horn-shaped noise reduction holes 2-7 are formed in the wall surface of the noise reduction plate 2-2, a fireproof layer 2-6, a noise reduction cotton layer 2-5 and a mounting plate 2-3 are sequentially arranged on the front side plate of the n-shaped structure from back to front, the fireproof layer 2-6 and the noise reduction cotton layer 2-5 are fixedly adhered to each other and the noise reduction cotton layer 2-5 and the mounting plate 2-3 are respectively provided with two air flows, and the two air flows are preferably arranged on the fireproof layer 2-6, the noise reduction cotton layer 2-5 and the mounting plate 2-3 and the mounting plate are symmetrically arranged on the left and right axes of the mounting plate. An axial flow fan 2-4 is fixedly arranged in each airflow hole on the mounting plate 2-3. The bottom walls of the four side plates of the n-shaped structure are respectively welded with the top wall of the base 1.

The connecting plate 3 and the connecting plate 3 are welded on the left wall plate and the right wall plate of the n-shaped structure respectively, bolt connecting holes 5 are formed in the connecting plate 3 and the connecting plate 4 respectively, a temperature sensor 7 is arranged in the middle of the front wall of the base 1, the connecting plate 3 on one of two adjacent subunits is inserted into the connecting plate 4 in the other subunit and fixedly connected through bolts, and the temperature sensor 7 on each subunit is connected to a computer through a communication line. The corner connecting structure 8 comprises an arc-shaped piece, wherein a connecting plate is arranged at one end of the arc-shaped piece, a connecting groove is formed in the other end of the arc-shaped piece, bolt connecting holes are formed in the connecting plate and the connecting groove of the arc-shaped piece respectively, and the connecting plate and the connecting groove of the arc-shaped piece are connected with the corresponding connecting grooves and connecting plates in two unit chips to be connected through bolts.

The working process adopting the structure is as follows:

Firstly, arranging a noise reduction and noise elimination enclosure structure in an electrical room to generate the periphery of noise equipment 9, inserting a connecting plate 3 on one of two adjacent subunits into a connecting groove 4 in the other subunit, inserting the connecting plate 3 on one subunit into a groove of a corner connecting structure 8 at a corner, inserting a boss of the corner connecting structure 8 into the connecting groove 4 of the other subunit, connecting the enclosure structure to surround the periphery of the noise equipment 9 through a bolt connecting hole 5, and setting the starting temperature T of axial flow air in a computer. When equipment in the electrical room works, noise generated is reduced through the noise reduction and noise elimination structure 2, and noise is reduced through the noise elimination cotton layer 2-5 and the noise elimination holes 2-7 for the second time, so that the noise reduction requirement is met. Along with the continuous operation of the equipment, the temperature around the equipment is increased, the temperature sensor 7 detects the temperature around the equipment, when the temperature is higher than the starting temperature T, the computer starts the axial flow fan 2-4, the axial flow fan 2-4 drives the air around the equipment to flow through 2 airflow holes, and finally, the air is discharged through the horn-shaped silencing holes 2-7 to form flowing air flow, so that the aim of cooling the equipment is fulfilled.

Claims (2)

1. A noise reduction amortization envelope that falls for electric intermodule, its characterized in that: the noise reduction and noise elimination enclosure structure is a closed structure formed by connecting a plurality of unit pieces end to end through a corner connecting structure, each unit piece is formed by connecting a plurality of sub-units, each sub-unit comprises a noise reduction and noise elimination structure, the noise reduction and noise elimination structure is of an n-shaped structure, the top of the n-shaped structure is a cover plate, the rear side plate of the n-shaped structure is a noise elimination plate, a plurality of horn-shaped noise elimination holes are formed in the wall surface of the noise elimination plate, a fireproof layer, a noise elimination cotton layer and a mounting plate are sequentially arranged on the front side plate of the n-shaped structure from back to front, two airflow holes are respectively formed in the fireproof layer, the noise elimination cotton layer and the mounting plate, an axial flow fan is respectively and fixedly arranged in each airflow hole on the mounting plate, and the bottom walls of the four side plates of the n-shaped structure are respectively connected with the top wall of a base in a welding mode;

The connecting plate and the connecting groove are respectively provided with bolt connecting holes, temperature sensors are arranged in the middle of the front wall of the base, the connecting plate on one of the two adjacent subunits is inserted into the connecting groove in the other subunit and is fixedly connected with the connecting groove through bolts, the temperature sensors on the subunits are connected to a computer through communication wires, the corner connecting structure comprises an arc-shaped piece, one end of the arc-shaped piece is provided with a connecting plate, the other end of the arc-shaped piece is provided with a connecting groove, the connecting plate and the connecting groove of the arc-shaped piece are respectively provided with bolt connecting holes, and the connecting plate and the connecting groove of the arc-shaped piece are respectively fixedly connected with the connecting groove and the connecting plate which are correspondingly arranged in two units to be connected through bolts.

2. The noise reducing and silencing enclosure for an inter-electrical module of claim 1, wherein: the two air flow holes are symmetrically arranged on the left and right sides of the axis of the mounting plate.