CN213178780U - Sound insulation system of gas generator set - Google Patents

Abstract

The utility model provides a gas generating set sound insulation system, including disposing the factory building that gives sound insulation of falling the door of making an uproar, still be equipped with air inlet arc pipeline and air-out arc pipeline, the factory building that gives sound insulation is worn to locate by air inlet arc pipeline, the pipe shaft inner wall portion of air inlet arc pipeline is the arcwall face setting, the array has the amortization piece in the pipe shaft of air inlet arc pipeline, air-out circulating line wears to locate the factory building that gives sound insulation, its mouth of pipe department that is located outside the factory building that gives sound insulation that is located of air-out circulating line is equipped with amortization mechanism, air-out circulating line's pipe shaft. It can be in air inlet department array amortization piece carry out the amortization to inspiratory air, resistance when its arc structure can reduce the circulation of air, the production of noise abatement to through kink and the buffer material layer of air-out circulating line, reduce gaseous atmospheric pressure and reduce gaseous vibrations degree, improve gaseous dynamic noise, optimize operational environment.

Description

Sound insulation system of gas generator set

Technical Field

The utility model relates to a cooling of gas power plant falls technical field of making an uproar, particularly, relates to a gas generating set sound insulation system.

Background

The gas power generation technology utilizes a gas layer, generally adopts an electric control gas mixer technology, and automatically controls the air-fuel ratio. In the working process of the gas generator set, the adverse conditions of great noise exist, and negative effects are caused on the working environment and the surrounding environment. The noise mainly includes mechanical noise generated by the parts colliding with each other in operation, aerodynamic noise generated by gas turbulence and interaction of gas with other objects, and combustion noise. The method has the advantages that corresponding noise is subjected to targeted treatment, negative influence of the noise is optimized, and the method has important significance on actual production work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas generating set sound insulation system, it can carry out the amortization to inspiratory air in air inlet department array amortization piece, resistance when its arc structure can reduce the circulation of air, the production of noise abatement to through kink and the buffer material layer of air-out circulating line, reduce gaseous atmospheric pressure and the gaseous degree of vibrations of reduction, improve gaseous dynamic noise, optimize operational environment.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a gas generating set sound insulation system, including disposing the factory building that gives sound insulation of falling the door of making an uproar, still be equipped with air inlet arc pipeline and air-out circulating line, the factory building that gives sound insulation is worn to locate by the air inlet arc pipeline, the pipe shaft inner wall portion of air inlet arc pipeline is the arcwall face setting, the array has the amortization piece in the pipe shaft of air inlet arc pipeline, the factory building that gives sound insulation is worn to locate by the air-out circulating line, its mouth of pipe department that is located outside the factory building that gives sound insulation that is located of air-out circulating line is equipped with amortization mechanism, the.

Furthermore, the extension part is distributed in a straight pipe.

Furthermore, filter layers are transversely arranged in the air inlet arc-shaped pipeline and the air outlet circulating pipeline.

Further, the filter layer comprises a filter screen and a filter element.

Furthermore, a plurality of bulges are distributed on the surface array of the buffer material layer.

Furthermore, the cooling mechanism is configured on the part of the pipe body of the air outlet circulating pipeline in the sound insulation plant, and the cooling mechanism comprises water cooling or air cooling.

Furthermore, rain shields are arranged at the pipe openings of the air inlet arc-shaped pipeline and the air outlet circulating pipeline.

The utility model discloses technical scheme has following advantage and beneficial effect at least: it can be in air inlet department array amortization piece carry out the amortization to inspiratory air, resistance when its arc structure can reduce the circulation of air, the production of noise abatement to through kink and the buffer material layer of air-out circulating line, reduce gaseous atmospheric pressure and reduce gaseous vibrations degree, improve gaseous dynamic noise, optimize operational environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a sound insulation system of a gas generator set according to an embodiment of the present invention.

Icon: 100-sound insulation workshop, 110-motor installation area, 200-air outlet circulation pipeline, 210-air outlet, 220-bending part, 221-buffer material layer, 222-bulge, 230-extension part, 240-filter layer, 300-air inlet arc pipeline, 310-arc surface and 320-silencing sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1, this embodiment provides a sound insulation system for a gas generator set, including configuring the sound insulation factory building 100 with a noise reduction door, further comprising an air inlet arc-shaped duct 300 and an air outlet circulating duct 200, the air inlet arc-shaped duct 300 is disposed through the sound insulation factory building 100, an inner wall portion of a duct body of the air inlet arc-shaped duct 300 is an arc surface 310, a silencing sheet 320 is arranged in the duct body of the air inlet arc-shaped duct 300, the air outlet circulating duct 200 is disposed through the sound insulation factory building 100, a silencing mechanism is disposed at a duct opening of the air outlet circulating duct 200 located outside the sound insulation factory building 100, the duct body of the air outlet circulating duct 200 comprises a plurality of bending portions 220 and a plurality of extension portions 230 alternately connected.

It can carry out the amortization in air inlet department array noise damping piece 320 to inspiratory air, and resistance when its arc structure can reduce the circulation of air, the production of noise abatement to through kink 220 and the buffer material layer 221 of air-out circulating line 200, reduce gaseous atmospheric pressure and the gaseous degree of shaking of reduction, improve gaseous dynamic noise, optimize operational environment.

Wherein, can set up the buffering base in generating set's bottom, including the form that sets up the spring, produced vibrations are cushioned when operating to generating set.

As shown in fig. 1, the air outlet 210 is disposed close to the generator set, so as to reduce the distance between the exhaust gas discharged from the generator set and the air outlet circulation pipeline 200, and to a certain extent, the space temperature in the plant can be optimized.

High-temperature waste gas discharged by the generator set enters the air outlet circulating pipeline 200, gas collision occurs at the positions of the bending parts 220, and the impact generated by the device is absorbed through the buffer material layer 221, so that the air pressure of tail gas is reduced, the vibration is weakened, the aerodynamic noise is optimized, and the noise intensity of the air exhaust position is reduced. The cushion material layer 221 should have heat-resistant properties and elastic force-releasing function, and is preferably designed to have a gap shape to increase the impact of the exhaust gas on the cushion material layer 221, and heat-resistant foam, etc. may be used.

Further, referring to fig. 1, the extending portions 230 are distributed in a straight pipe. The multi-section bent part 220 is matched with the straight pipe section, so that multiple times of collision absorption are realized, and the gas collision noise is better optimized. More, this air-out circulating pipe 200 both can present regular wave shape setting, more regular spiral shape setting, can also present the irregular shape setting.

Further, the air inlet arc-shaped pipeline 300 and the air outlet circulation pipeline 200 are both provided with a filter layer 240 in a transverse direction. The filter layer 240 may take the form of a screen, a wick.

Further, a plurality of protrusions 222 are distributed on the surface of the buffer material layer 221 in an array manner, so that the surface area of the buffer material layer 221 is increased.

Further, a cooling mechanism is configured on a part of the pipe body of the air outlet circulation pipeline 200 located in the sound insulation factory building 100, and the cooling mechanism includes water cooling or air cooling. Mainly absorb the heat that the gaseous collision of kink 220 generates heat, maintain the better operational environment of pipeline department, be favorable to the space temperature in the factory building.

Further, the pipe openings of the air inlet arc-shaped pipeline 300 and the air outlet circulating pipeline 200 are provided with rain shields to provide a rain-proof function.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a gas generating set sound insulation system, is including disposing the syllable-dividing factory building that falls the door of making an uproar, its characterized in that: still be equipped with air inlet arc pipeline and air-out circulating line, air inlet arc pipeline wears to locate the factory building gives sound insulation, the pipe shaft inner wall portion of air inlet arc pipeline is the arcwall face setting, the array has the amortization piece in the pipe shaft of air inlet arc pipeline, air-out circulating line wears to locate the factory building gives sound insulation, it is located to air-out circulating line the outer mouth of pipe department of factory building gives sound insulation is equipped with amortization mechanism, air-out circulating line's pipe shaft includes that a plurality of kink and a plurality of extension portion link to each other in turn the inner wall of kink is equipped with buffer material layer.

2. The sound insulation system of the gas generator set according to claim 1, wherein: the extension parts are distributed in a straight pipe.

3. The sound insulation system of the gas generator set according to claim 1, wherein: and filter layers are transversely arranged in the air inlet arc-shaped pipeline and the air outlet circulating pipeline.

4. The sound insulation system of the gas generator set according to claim 3, wherein: the filter layer comprises a filter screen and a filter element.

5. The sound insulation system of the gas generator set according to claim 1, wherein: and a plurality of bulges are distributed on the surface of the buffer material layer in an array manner.

6. The sound insulation system of the gas generator set according to claim 1, wherein: the air-out circulating pipeline is located the partial pipe shaft in the factory building that gives sound insulation disposes cooling body, cooling body includes water-cooling or forced air cooling.

7. The sound insulation system of the gas generator set according to claim 1, wherein: the air inlet arc-shaped pipeline and the air outlet circulating pipeline are provided with rain shields at pipe orifices.

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