CN213808006U

CN213808006U - Noise reduction device of natural gas compressor

Info

Publication number: CN213808006U
Application number: CN202022197226.9U
Authority: CN
Inventors: 李鑫
Original assignee: Yukun Jiahui Group Co ltd
Current assignee: Yukun Jiahui Group Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-27
Anticipated expiration: 2030-09-29

Abstract

The utility model provides a natural gas compressor's device of making an uproar falls belongs to silencing device technical field. The noise reduction device of the natural gas compressor comprises a sound insulation assembly and a noise reduction assembly. The utility model discloses an exhaust fan, including box, compressor body, muffler, exhaust fan, protection casing, exhaust fan, compressor body, muffler, exhaust fan sets up the top of box, the compressor body is fixed the inside of box, the protection casing sets up the top of exhaust fan, the protection casing with the box is connected, first exhaust duct with the protection casing intercommunication, the muffler with first exhaust duct intercommunication, the muffler is fixed the top of box. One end of the second connecting pipe is connected with the corrugated pipe, the silencing tank is connected with the other end of the second connecting pipe, and the second exhaust pipe is connected above the silencing tank. The noise reduction degree is improved, the influence on the surrounding environment is reduced, and the harm to a human body and the pollution to the surrounding environment are reduced.

Description

Noise reduction device of natural gas compressor

Technical Field

The utility model relates to a silencing device field particularly, relates to natural gas compressor's the device of making an uproar of falling.

Background

Natural gas compressors are high noise devices, and the main sources of noise are compressor operating noise and exhaust noise. The exhaust noise of the natural gas compressor is airflow noise generated by tail gas discharged by combustion of a power cylinder of the compressor, most of the conventional noise reduction devices are used for preventing and controlling one noise generation source, so that the noise reduction degree is limited, the surrounding environment can be seriously influenced, great harm is caused to the body of surrounding people, and meanwhile, the surrounding environment is polluted.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a natural gas compressor's the device of making an uproar that falls aims at improving the degree of making an uproar and falls limitedly, can seriously influence surrounding environment, causes very big harm to people's health on every side, brings the problem of pollution for all ring edge borders simultaneously.

The utility model discloses a realize like this:

the utility model provides a natural gas compressor fall device of making an uproar includes sound insulation component and amortization subassembly.

The subassembly that gives sound insulation includes box, air discharge fan, compressor body, protection casing, first exhaust duct and muffler, the air discharge fan sets up the top of box, the compressor body is fixed the inside of box, the protection casing sets up the top of air discharge fan, the protection casing with the box is connected, first exhaust duct with the protection casing intercommunication, the muffler with first exhaust duct intercommunication, the muffler is fixed the top of box.

The amortization subassembly includes first connecting pipe, condenser, bellows, second connecting pipe, amortization jar and second exhaust duct, first connecting pipe with this body coupling of compressor, the condenser is connected on the first connecting pipe, the bellows with first connecting pipe intercommunication, the one end of second connecting pipe with the bellows is connected, the amortization jar with the other end of second connecting pipe is connected, second exhaust duct connects the top of amortization jar.

The utility model discloses an in the embodiment, the shutter has been seted up to the both sides of box, the shutter with the box intercommunication.

In an embodiment of the present invention, the louver is provided with a silencing sheet therein, and the silencing sheet is fixed in the louver.

The utility model discloses an in one embodiment, the outside of box is provided with the chamber door, the perspective window has been seted up on the chamber door, be provided with the handle on the chamber door.

In an embodiment of the present invention, the second connecting pipe is covered with heat insulation cotton.

The utility model discloses an in one embodiment, the amortization jar is including a jar body and support frame, the support frame is fixed the below of the jar body, the support frame with the bottom fixed connection of box.

The utility model discloses an in one embodiment, below one side of the jar body is connected with the connecting tube, the jar body passes through the connecting tube with the second connecting pipe is connected.

In an embodiment of the present invention, the exhaust hole is provided in the outside of the tank body, and the exhaust hole is provided above the tank body.

The utility model discloses an in one embodiment, the inside both sides of the jar body are connected with and keep off and flow the board, it is close to keep off and flow the board connecting tube setting.

The utility model discloses an in the embodiment, the top that keeps off and flow the board is provided with the filter screen, the top of filter screen is provided with the amortization cotton, the filter screen with the cotton fixed connection of amortization is in the inside of the jar body.

The utility model has the advantages that: the utility model discloses a natural gas compressor's noise reduction device who obtains through above-mentioned design, when using, after starting the compressor body, collect the tail gas air current that the compressor body produced through first connecting pipe, cool off the tail gas air current through the condenser, the bellows can slow down the tail gas flow velocity, make the tail gas strike the reflection at the bellows inner wall simultaneously, so as to realize preliminary noise reduction, then communicate with the amortization jar through the second connecting pipe, let in the tail gas in the amortization jar, slow down and absorb the noise, finally discharge into the box through the second exhaust duct, can obstruct the noise that the compressor body produced and spread to the external environment through the box, can discharge the air in the box to the outside of box through setting up the air discharge fan, be favorable to the compressor body to dispel the heat, through the muffler of connecting on the exhaust duct, can reduce the external leakage of noise when the air in the box circulates, the noise reduction device is beneficial to separating and eliminating noise, improving the noise reduction degree, reducing the influence on the surrounding environment and reducing the harm to human bodies and the pollution to the surrounding 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 view of a noise reduction device of a natural gas compressor according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a sound insulation assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a silencing assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a silencing tank according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an exhaust fan according to an embodiment of the present invention.

In the figure: 100-a sound insulating assembly; 110-a box body; 120-a shutter; 130-a sound-deadening sheet; 140-exhaust fan; 150-a box door; 152-a see-through window; 154-a handle; 160-compressor body; 170-protective cover; 180-a first exhaust conduit; 190-a silencer; 200-a sound attenuating assembly; 210-a first connection tube; 220-a condenser; 230-a bellows; 240-second connecting pipe; 242-thermal insulation cotton; 250-a silencing tank; 252-a tank body; 254-a support frame; 256-connecting pipes; 258-vent hole; 260-a flow baffle; 270-a filter screen; 280-sound-deadening cotton; 290-second exhaust duct.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

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 work 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 5, the present invention provides a noise reduction device for a natural gas compressor, which includes a sound insulation assembly 100 and a noise reduction assembly 200.

Referring to fig. 1, 2 and 5, the sound insulation assembly 100 includes a box body 110, an exhaust fan 140, a compressor body 160, a shield 170, a first exhaust duct 180 and a silencer 190, wherein two sides of the box body 110 are provided with louvers 120, and the louvers 120 are communicated with the box body 110. The louver 120 is provided with the noise reduction sheet 130 therein, and the noise reduction sheet 130 is fixed in the louver 120. The exhaust fan 140 is disposed above the cabinet 110, a cabinet door 150 is disposed outside the cabinet 110, a transparent window 152 is disposed on the cabinet door 150, and a handle 154 is disposed on the cabinet door 150. Compressor body 160 is fixed in the inside of box 110, the noise that box 110 can the separation compressor body 160 produce diffuses the external environment, can arrange the outside of box 110 with the air in the box 110 through setting up exhaust fan 140, then cooperation shutter 120 can make the air in the box 110 can circulate, be favorable to compressor body 160 to dispel the heat, protection casing 170 sets up the top at exhaust fan 140, protection casing 170 is connected with box 110, connect through the welded mode between the two, first exhaust duct 180 communicates with protection casing 170, muffler 190 communicates with first exhaust duct 180, muffler 190 is fixed in the top of box 110. The two are connected through screws, and the noise leakage during air circulation in the box body 110 can be reduced through the silencer 190 connected to the first exhaust duct 180 and the silencing sheet 130 arranged on the louver 120, which is beneficial to the noise separation and elimination.

Referring to fig. 1, 3 and 4, the muffler assembly 200 includes a first connection pipe 210, a condenser 220, a bellows 230, a second connection pipe 240, a muffler tank 250 and a second exhaust pipe 290, the first connection pipe 210 is connected to the compressor body 160, the first connection pipe 210 collects an exhaust gas flow generated by the compressor body 160, the condenser 220 is connected to the first connection pipe 210, the condenser 220 cools the exhaust gas flow, the bellows 230 is connected to the first connection pipe 210, one end of the second connection pipe 240 is connected to the bellows 230, the bellows 230 can slow down the exhaust gas flow, and the exhaust gas is reflected by impact on an inner wall of the bellows 230 to primarily reduce noise, and the second connection pipe 240 is covered with a heat insulation cotton 242. The silencing pot 250 is connected to the other end of the second connecting pipe 240, the silencing pot 250 includes a pot body 252 and a support frame 254, the support frame 254 is fixed below the pot body 252, and the support frame 254 is fixedly connected to the bottom end of the box body 110. A connection pipe 256 is connected to a lower side of the tank 252, and the tank 252 is connected to the second connection pipe 240 through the connection pipe 256. The outer portion of the tank 252 is provided with a vent 258, and the vent 258 is arranged above the tank 252. Baffle plates 260 are connected to both sides of the inside of the tank 252, and the baffle plates 260 are disposed near the connecting pipe 256. The baffle plate 260 can play the effect of changing the tail gas air current direction, and the form that changes perpendicular air current slows down the velocity of flow of tail gas, and the top of baffle plate 260 is provided with filter screen 270, and filter screen 270 filters the particulate matter in the tail gas, and the top of filter screen 270 is provided with amortization cotton 280, filter screen 270 and amortization cotton 280 fixed connection are in the inside of jar body 252. The second exhaust pipe 290 is connected above the muffler tank 250. The silencing cotton 280 further slows down the exhaust gas flow, absorbs noise, and is discharged into the box body 110 through the exhaust hole 258 and the second exhaust pipe 290.

The working principle of the noise reduction device of the natural gas compressor is as follows: when the tail gas noise reduction device is used, after the compressor body 160 is started, the tail gas airflow generated by the compressor body 160 is collected through the first connecting pipe 210, the tail gas airflow is cooled through the condenser 220, the flow rate of the tail gas airflow can be reduced through the corrugated pipe 230, meanwhile, the tail gas is collided and reflected on the inner wall of the corrugated pipe 230 to achieve preliminary noise reduction, then the tail gas is communicated with the tank body 252 through the second connecting pipe 240, the tail gas is introduced into the tank body 252, the effect of changing the direction of the tail gas airflow can be achieved through the baffle plate 260, the shape of the vertical airflow is changed to reduce the flow rate of the tail gas, then the particulate matters in the tail gas are filtered through the filter screen 270, then the tail gas airflow is further reduced through the silencing cotton 280 in sequence to absorb noise, finally the tail gas is discharged into the box body 110 through the exhaust hole 258 and the second exhaust pipe 290, and the noise generated by the compressor body 160 can be prevented from being diffused to the external environment through the box body 110, can arrange the outside of box 110 with the air in the box 110 through setting up air discharge fan 140, then cooperation shutter 120 can make the air in the box 110 circulate, be favorable to compressor body 160 to dispel the heat, muffler 190 and the noise elimination piece 130 that sets up on the shutter 120 through connecting on the first exhaust duct 180, the leakage of noise when can reduce the air cycle in the box 110, be favorable to carrying out the separation and eliminating to the noise, it is limited to have improved the degree of making an uproar to fall, can seriously influence the surrounding environment, cause very big harm to people's health on every side, bring the problem of pollution for the surrounding environment simultaneously.

It should be noted that the specific models and specifications of the exhaust fan 140, the compressor body 160 and the condenser 220 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the discharge fan 140, the compressor body 160, and the condenser 220 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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

1. The noise reduction device of the natural gas compressor is characterized by comprising

A sound insulation assembly (100), wherein the sound insulation assembly (100) comprises a box body (110), an exhaust fan (140), a compressor body (160), a protective cover (170), a first exhaust pipeline (180) and a silencer (190), the exhaust fan (140) is arranged above the box body (110), the compressor body (160) is fixed inside the box body (110), the protective cover (170) is arranged above the exhaust fan (140), the protective cover (170) is connected with the box body (110), the first exhaust pipeline (180) is communicated with the protective cover (170), the silencer (190) is communicated with the first exhaust pipeline (180), and the silencer (190) is fixed above the box body (110);

amortization subassembly (200), amortization subassembly (200) includes first connecting pipe (210), condenser (220), bellows (230), second connecting pipe (240), amortization jar (250) and second exhaust duct (290), first connecting pipe (210) with compressor body (160) are connected, condenser (220) are connected on first connecting pipe (210), bellows (230) with first connecting pipe (210) intercommunication, the one end of second connecting pipe (240) with bellows (230) are connected, amortization jar (250) with the other end of second connecting pipe (240) is connected, second exhaust duct (290) are connected the top of amortization jar (250).

2. The natural gas compressor noise reduction device according to claim 1, wherein louvers (120) are provided at both sides of the tank (110), and the louvers (120) are communicated with the tank (110).

3. The natural gas compressor noise reducer according to claim 2, wherein a silencing sheet (130) is provided in the louver (120), and the silencing sheet (130) is fixed in the louver (120).

4. The natural gas compressor noise reduction device according to claim 1, wherein a box door (150) is disposed outside the box body (110), a transparent window (152) is disposed on the box door (150), and a handle (154) is disposed on the box door (150).

5. The natural gas compressor noise reduction device according to claim 1, wherein an outer portion of the second connection pipe (240) is covered with an insulation cotton (242).

6. The natural gas compressor noise reduction device according to claim 1, wherein the silencing tank (250) comprises a tank body (252) and a support frame (254), the support frame (254) is fixed below the tank body (252), and the support frame (254) is fixedly connected with the bottom end of the tank body (110).

7. The natural gas compressor noise reduction device according to claim 6, wherein a connection pipe (256) is connected to a lower side of the tank body (252), and the tank body (252) is connected to the second connection pipe (240) through the connection pipe (256).

8. The natural gas compressor noise reduction device according to claim 6, wherein the tank body (252) is externally provided with a vent hole (258), and the vent hole (258) is arranged above the tank body (252).

9. The natural gas compressor noise reduction device according to claim 7, wherein baffle plates (260) are connected to two sides of the inside of the tank body (252), and the baffle plates (260) are arranged near the connecting pipe (256).

10. The natural gas compressor noise reduction device according to claim 9, wherein a filter screen (270) is disposed above the baffle plate (260), a silencing cotton (280) is disposed above the filter screen (270), and the filter screen (270) and the silencing cotton (280) are fixedly connected to the inside of the tank body (252).