CN213116476U

CN213116476U - Sealed silence case structure of gas generating set

Info

Publication number: CN213116476U
Application number: CN202021351479.0U
Authority: CN
Inventors: 蒋拥军
Original assignee: Wuhan Savani Industrial Co ltd
Current assignee: Wuhan Savani Industrial Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-04
Anticipated expiration: 2030-07-10

Abstract

The application relates to a gas generating set sealed silence case structure belongs to gas generating set technical field, include: the box-type machine room is of a box-type structure with an opening at one end and a closed periphery, the box-type machine room is divided into a generator set room, an air exhaust sound insulation room and a unit control room through a peripheral sound insulation board and an internal sound insulation board, a gas generator set is arranged in the generator set room, and the generator set room, the air exhaust sound insulation room and the unit control room are all provided with sealed sound insulation doors; the air inlet sound-proof box, air inlet sound-proof box are one end opening confined box structure all around, and the air inlet sound-proof box is located the one end of box computer lab, and the open end of air inlet sound-proof box and the open end intercommunication of box computer lab, are equipped with the air inlet shutter on the air inlet sound-proof box, and the air inlet sound-proof box is equipped with axial fan, and axial fan is used for cooling gas generating set, is equipped with the amortization piece in the air inlet sound-. This application can effectively reduce inside temperature, the noise of box computer lab, guarantees gas generating set normal operating.

Description

Sealed silence case structure of gas generating set

Technical Field

The application relates to the technical field of gas generating sets, in particular to a sealed silent box structure of a gas generating set.

Background

The container type power station adopts a standard container structure box body, a generator set is arranged in the container type power station, and special complete equipment and accessories are matched, so that the container type power station is perfect in facilities, complete in matching, convenient to use and maintain, convenient and reliable to transport, and has excellent frequent hoisting capacity and rainproof performance.

However, the box body of the existing container type gas generator set is designed by using a common iron plate, and the gas generator set has high noise in the operation process of the container type gas generator set, if the influence of the noise of the gas generator set on workers and nearby residents is ignored, the environment-friendly requirement of the country on a working site is not met, and the physiological and psychological damage is caused to the field workers or the nearby residents.

Disclosure of Invention

The embodiment of the application provides a gas generating set sealed silence case structure to solve among the prior art container formula gas generating set's box and use ordinary iron plate design, at container formula gas generating set operation in-process, gas generating set's noise produces the not enough of influence to staff and nearby resident.

The embodiment of the application provides a gas generating set sealed silence case structure, includes:

the box-type machine room is of a box-type structure with an opening at one end and a closed periphery, is divided into a generator set room, an air exhaust sound insulation room and a unit control room through a peripheral sound insulation board and an internal sound insulation board, a gas generator set is arranged in the generator set room, and the generator set room, the air exhaust sound insulation room and the unit control room are all provided with sealed sound insulation doors;

the air inlet sound-proof box, the air inlet sound-proof box is one end opening confined box structure all around, the air inlet sound-proof box is located the one end of box computer lab, and the open end of air inlet sound-proof box and the open end intercommunication of box computer lab, the air inlet sound-proof box can be dismantled with box computer lab and be connected, be equipped with the air inlet shutter on the air inlet sound-proof box, the air inlet sound-proof box is equipped with axial fan, axial fan is used for cooling gas generating set, be equipped with the amortization piece in the air inlet sound-.

In some embodiments, the peripheral acoustic celotex board and the inside acoustic celotex board all include the outer corrugated steel board and the inlayer steel sheet that punches a hole that are parallel to each other and interval set up, be equipped with the puigging between outer corrugated steel board and the inlayer steel sheet that punches a hole, peripheral acoustic celotex board and inside acoustic celotex board are equipped with the polylith, through square pipe welded connection between two adjacent peripheral acoustic celotex boards and adjacent peripheral acoustic celotex board and the inside acoustic celotex board.

In some embodiments, the sound insulation layer is fireproof sound insulation cotton, the fireproof sound insulation cotton is connected with the outer corrugated steel plate and the inner punched steel plate through bonding or riveting, and the thickness of the fireproof sound insulation cotton is 60-100 mm.

In some embodiments, outer corrugated steel sheet is cold-rolled steel sheet roll-in and the shaping structure of bending, square pipe is seamless side's pipe, inlayer steel sheet that punches a hole is the galvanized steel sheet, is equipped with a plurality of through-holes on the inlayer steel sheet that punches a hole, outer corrugated steel sheet and square pipe surface coating anticorrosive paint layer.

In some embodiments, the air inlet shutter is provided with a filter, the filter is detachably and hermetically connected with the air inlet shutter, and the filter is a G3-grade primary filter.

In some embodiments, the exhaust soundproof room and the unit control room are both located at one end far away from the open end of the box-type machine room, an exhaust channel is arranged between the exhaust soundproof room and the unit room, an exhaust valve is arranged in the exhaust channel, an exhaust shutter is arranged at one end of the exhaust soundproof room far away from the exhaust channel, and a silencing block is arranged in the exhaust soundproof room.

In some embodiments, a circulating air pipe is arranged at the top of the generator set chamber, the circulating air pipe is located above the gas generator set, a blower and a cooling coil are arranged in the circulating air pipe, the cooling coil is used for cooling air blown out by the blower, and an air outlet of the circulating air pipe faces to a turbocharger of the gas generator set.

In some embodiments, a sealing rubber gasket is arranged on the connecting surface of the air inlet sound insulation box and the box type machine room, and the sealing rubber gasket is annularly arranged along the opening end of the air inlet sound insulation box.

In some embodiments, the bottom of the generator set chamber is provided with a bearing seat, the gas generator set is mounted on the bearing seat, the gas generator set comprises a gas engine and a generator, and an output shaft of the gas engine is coaxially connected with an input shaft of the generator.

In some embodiments, the silencing block is aerogel material and is attached to the inner walls of the air exhaust sound-proof chamber and the air inlet sound-proof box.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides a gas generating set sealed silence case structure, because the box computer lab of this silence case structure passes through peripheral acoustic celotex board and inside acoustic celotex board and separates into generating set room, the soundproof room and the unit control room of airing exhaust with box computer lab, all is equipped with sealed soundproof door in generating set room, the soundproof room of airing exhaust and unit control room. This air inlet sound-proof box of silence case structure is one end opening confined box structure all around, and the air inlet sound-proof box is located the one end of box computer lab, and the open end of air inlet sound-proof box and the open end intercommunication of box computer lab, and the air inlet sound-proof box can be dismantled with box computer lab and be connected, is equipped with the air inlet shutter on the air inlet sound-proof box, is equipped with axial fan in the air inlet sound-proof box, and axial fan is used for cooling gas generating set, is equipped with the amortization piece in.

Consequently, the preparation shaping is built through peripheral acoustic celotex board and inside acoustic celotex board to the box computer lab of this silence case structure to all being equipped with sealed soundproof door at generating set room, the soundproof room of airing exhaust and unit control room, sealed soundproof door is used for giving sound insulation and overhauls, avoids the noise that gas generating set produced in the box computer lab to propagate outside the box computer lab, has improved the noise control effect of making an uproar of box computer lab. The air inlet sound-proof box can effectively reduce the temperature and the noise inside the box type machine room, and the normal operation of the gas generator set is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front view of the structure of an embodiment of the present application;

FIG. 2 is a perspective view of the structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a top view of the structure of an embodiment of the present application.

Reference numerals:

1-box type machine room, 2-air inlet sound insulation box, 11-peripheral sound insulation board, 12-internal sound insulation board, 13-sealing sound insulation door, 14-generator set room, 15-unit control room, 16-air outlet sound insulation room, 17-exhaust valve, 18-exhaust shutter, 19-bearing seat, 21-air inlet shutter, 22-axial flow fan, 23-circulating air pipe, 111-outer corrugated steel plate, 112-inner layer punched steel plate, 113-square pipe and 114-fireproof sound insulation cotton.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a gas generating set sealed silence case structure, and it can solve among the prior art container formula gas generating set's box and use ordinary iron plate design, and at container formula gas generating set operation in-process, gas generating set's noise produces the problem of influence to staff and nearby resident.

Referring to fig. 1, 2 and 4, an embodiment of the present application provides a sealed silence case structure of a gas generator set, including:

the box-type machine room 1 is of a box-type structure with an opening at one end and a closed periphery, and the box-type machine room 1 is divided into a generator set room 14, an exhaust sound-insulation room 16 and a generator set control room 15 by a peripheral sound-insulation board 11 and an internal sound-insulation board 12. A gas generator set (not shown in the figure) is arranged in the generator set chamber 14, a bearing seat 19 is arranged at the bottom of the generator set chamber, and the gas generator set is arranged on the bearing seat 19. The gas generator set comprises a gas engine and a generator, and an output shaft of the gas engine is coaxially connected with an input shaft of the generator. The generator set room 14, the air exhaust sound-proof room 16 and the unit control room 15 are all provided with sealed sound-proof doors 13, and the sealed sound-proof doors 13 are used for sound insulation and overhaul when workers enter the box-type machine room 1, so that noise generated by the gas generator set in the box-type machine room 1 is prevented from being transmitted to the outside of the box-type machine room 1.

Air inlet sound-proof box 2, this air inlet sound-proof box 2 are one end opening confined box structure all around, and air inlet sound-proof box 2 is located box computer lab 1's one end, and the open end of air inlet sound-proof box 2 and the open end intercommunication of box computer lab 1, and air inlet sound-proof box 2 can be dismantled with box computer lab 1 and be connected. The air inlet sound-proof box 2 is convenient for assembling the gas generator into and moving out of the box-type machine room 1 after being detached from the box-type machine room 1. The connection surface of the air inlet sound-insulating box 2 and the box type machine room 1 is provided with a sealing rubber gasket (not shown in the figure), the sealing rubber gasket is arranged along the opening end of the air inlet sound-insulating box 2 in the circumferential direction, and the sealing rubber gasket is used for sealing the connection surface of the air inlet sound-insulating box 2 and the box type machine room 1, so that the sealing performance of the air inlet sound-insulating box is. The air inlet sound-proof box 2 is provided with an air inlet shutter 21, an axial flow fan 22 is arranged in the air inlet sound-proof box 21, and the axial flow fan 22 is used for cooling the gas generator set and reducing the operating temperature of the gas generator set.

The air inlet sound insulation box 1 is internally provided with a sound insulation block, the sound insulation block is preferably but not limited to aerogel materials, the aerogel materials are good in sound absorption performance, stable in acoustic performance, free of pollution, light in weight, attractive in appearance, fireproof, heat-insulation and heat-preservation, waterproof, good in physical performance and easy to process, and the sound insulation block can be made into various types of sound absorbers, silencers, sound insulation structures, sound barriers, sound insulation rooms, sound insulation covers and the like and can directly face noise sources. The silencing block is attached to the inner wall of the air inlet sound insulation box 2, and reduces noise generated by the axial flow fan 22.

This box computer lab 1 of silence case structure builds the preparation shaping through peripheral acoustic celotex board 11 and inside acoustic celotex board 12 to at generating set room 14, the acoustic celotex room 16 of airing exhaust and unit control room 15 all be equipped with sealed soundproof door 13, sealed soundproof door 13 is used for giving sound insulation and overhauls, avoids the noise that gas generating set produced in box computer lab 1 to propagate outside box computer lab 1, has improved the sound-proof effect of making an uproar of box computer lab 1. The air inlet soundproof box 2 can effectively reduce the temperature and the noise inside the box type machine room 1, and ensure the normal operation of the gas generator set.

In some alternative embodiments, referring to fig. 2 and 3, the present application provides a gas generator set sealed silent box structure, where the peripheral acoustic panel 11 and the internal acoustic panel 12 of the silent box structure each include an outer corrugated steel plate 111 and an inner punched steel plate 112 that are parallel to each other and are spaced apart from each other, an acoustic insulation layer 114 is disposed between the outer corrugated steel plate 111 and the inner punched steel plate 112, the peripheral acoustic panel 11 and the internal acoustic panel 12 are provided with a plurality of blocks, and two adjacent peripheral acoustic panels 11 and internal acoustic panels 12 are welded together through a square pipe 113.

The soundproof layer 114 is preferably fire-proof soundproof cotton, which is connected to the outer corrugated steel sheet 111 and the inner perforated steel sheet 112 by bonding or riveting, and the thickness of the fire-proof soundproof cotton is preferably 100 mm. The fireproof sound insulation cotton is basically a whole block and is externally coated with high-density glass fiber cloth, and the fireproof sound insulation cotton and the high-density glass fiber cloth both meet the requirement of corresponding fireproof grade so as to meet the operation requirement of the gas generator set and ensure that the noise at the position 1 m outside the box-type machine room is less than or equal to 75dB (A) when the gas generator set is in full load operation.

Outer corrugated steel sheet 111 adopts cold-rolled steel sheet roll-in and bending forming structure, and corrugated steel sheet 111 that adopts cold-rolled steel sheet roll-in and bending forming structure is good in machine-shaping nature, has improved corrugated steel sheet 111's transverse structure intensity simultaneously. The inner layer punched steel plate 112 is a galvanized punched plate, and a plurality of through holes are formed in the inner layer punched steel plate 112. The noise generated by the gas generator set is transmitted into the fireproof soundproof cotton from the through hole of the inner layer punching steel plate 112. The square pipe 113 is a seamless square pipe, and the outer corrugated steel plate 111 and the surface of the square pipe 113 are coated with an anticorrosive paint layer, so that the corrosion resistance of the box type machine room 1 is improved, and the service life is prolonged.

In some alternative embodiments, referring to fig. 2, the present embodiment provides a sealed silent box structure for a gas generator set, in which an air inlet louver 21 of the silent box structure is provided with a filter (not shown), and the filter is detachably and hermetically connected to the air inlet louver 21, so as to facilitate the removal and replacement of the filter. The filter is a G3 grade primary filter.

In some alternative embodiments, referring to fig. 2, the present embodiment provides a sealed silent box structure for a gas generator set, wherein the exhaust soundproof room 16 and the unit control room 15 of the silent box structure are both located at an end far from the open end of the box-type machine room 1. An exhaust channel is arranged between the exhaust soundproof room 16 and the generator set room 15, an exhaust valve 17 is arranged in the exhaust channel, and an exhaust shutter 18 is arranged at one end of the exhaust soundproof room 16 far away from the exhaust channel. An air convection channel is formed between the air exhaust sound-proof chamber 16 and the air inlet sound-proof box 2, air flow flowing out of the air inlet sound-proof box 2 cools the gas generator set and then enters the air exhaust sound-proof chamber 16, cooling of the gas generator set is accelerated, and a suitable working environment is provided for the gas generator set.

The air exhaust soundproof room 16 is internally provided with a silencing block, the silencing block is preferably but not limited to aerogel materials, the aerogel materials have good sound absorption performance, stable acoustic performance, no pollution, light weight, attractive appearance, fire prevention, heat insulation, water resistance, good physical performance and easy processing, and the silencing block can be made into various types of sound absorbers, silencers, sound insulation structures, sound barriers, silencing rooms, sound insulation covers and the like and can directly face noise sources. The sound-deadening blocks are attached to the inner wall of the exhaust soundproof room 16, and reduce the noise intensity in the exhaust soundproof room 16.

In some alternative embodiments, referring to fig. 2, the present embodiment provides a sealed silent box structure for a gas generator set, in which a circulating air pipe 23 is disposed at the top of a generator set chamber 14 of the silent box structure, the circulating air pipe 23 is located above the gas generator set, a blower (not shown) and a cooling coil (not shown) are disposed in the circulating air pipe 23, the cooling coil is used for cooling air blown by the blower, and an air outlet of the circulating air pipe 23 faces a turbocharger of the gas generator set to cool the turbocharger of the gas generator set.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a gas generating set sealed silence case structure which characterized in that includes:

the box-type machine room (1) is of a box-type structure with an opening at one end and a closed periphery, the box-type machine room (1) is divided into a generator set room (14), an exhaust sound-proof room (16) and a generator set control room (15) through a peripheral sound-proof plate (11) and an internal sound-proof plate (12), a gas generator set is arranged in the generator set room (14), and the generator set room (14), the exhaust sound-proof room (16) and the generator set control room (15) are all provided with sealed sound-proof doors (13);

air inlet sound-proof box (2), air inlet sound-proof box is one end opening confined box structure all around, air inlet sound-proof box is located the one end of boxroom (1), and the open end of air inlet sound-proof box and the open end intercommunication of boxroom (1), air inlet sound-proof box (2) can be dismantled with boxroom (1) and be connected, be equipped with air inlet shutter (21) on air inlet sound-proof box (2), be equipped with axial fan (22) in air inlet sound-proof box (2), axial fan (22) are used for cooling gas generating set, be equipped with the amortization piece in air inlet sound-proof box (2).

2. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

peripheral acoustic celotex board (11) and inside acoustic celotex board (12) all include outer corrugated steel board (111) and the inlayer steel sheet (112) that punches a hole that are parallel to each other and the interval sets up, be equipped with between outer corrugated steel board (111) and the inlayer steel sheet (112) that punches a hole and give sound insulation layer (114), peripheral acoustic celotex board (11) and inside acoustic celotex board (12) are equipped with the polylith, through square pipe (113) welded connection between two adjacent peripheral acoustic celotex board (11) and inside acoustic celotex board (12).

3. The sealed silent box structure of gas generator set as claimed in claim 2, wherein:

the sound-proof layer (114) is fireproof sound-proof cotton, the fireproof sound-proof cotton is connected with the outer corrugated steel plate (111) and the inner punching steel plate (112) through bonding or riveting, and the thickness of the fireproof sound-proof cotton is 60-100 mm.

4. The sealed silent box structure of gas generator set as claimed in claim 2, wherein:

outer corrugated steel sheet (111) are the cold-rolled steel sheet roll-in and bend the forming structure, square pipe (113) is seamless side's pipe, the inlayer steel sheet (112) that punches a hole is the galvanized steel sheet, is equipped with a plurality of through-holes on the inlayer steel sheet (112) that punches a hole, outer corrugated steel sheet (111) and square pipe (113) surface coating anticorrosive paint layer.

5. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

the air inlet shutter (21) is equipped with the filter, sealing connection can be dismantled with air inlet shutter (21) to the filter, the filter is G3 level primary filter.

6. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

the air exhaust sound-proof room (16) and the unit control room (15) are both located at one end far away from the opening end of the box type machine room (1), an air exhaust channel is arranged between the air exhaust sound-proof room (16) and the generator set room (14), an air exhaust valve (17) is arranged in the air exhaust channel, an air exhaust shutter (18) is arranged at one end, far away from the air exhaust channel, of the air exhaust sound-proof room (16), and a silencing block is arranged in the air exhaust sound-proof room (16).

7. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

the top of generating set room (14) is equipped with circulation tuber pipe (23), circulation tuber pipe (23) are located gas generating set's top, there are forced draught blower and cooling coil in circulation tuber pipe (23), cooling coil is used for cooling the air that the forced draught blower blew off, the air outlet of circulation tuber pipe (23) is towards gas generating set's turbo charger.

8. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

the air inlet sound-proof box (2) is connected with the box type machine room (1) through a sealing rubber gasket, and the sealing rubber gasket is arranged along the opening end of the air inlet sound-proof box (2) in the circumferential direction.

9. The sealed silent box structure of gas generator set as claimed in claim 1, wherein:

the bottom of generating set room (14) is equipped with bearing seat (19), gas generating set installs on bearing seat (19), gas generating set includes gas engine and generator, gas engine's output shaft and the input shaft coaxial coupling of generator.

10. The sealed silent box structure of gas generator set as claimed in claim 1 or 6, wherein:

the silencing block is made of aerogel materials and is attached to the inner walls of the air exhaust sound insulation chamber (16) and the air inlet sound insulation box (2).