CN214579661U - Novel pipeline noise reduction equipment - Google Patents

Abstract

The utility model discloses a novel pipeline noise reduction device, the structure of which comprises a switching tube, an extension edge, an air inlet, a tube body and an inner tube, wherein the switching tube is movably clamped at the side of the extension edge, the extension edge is welded and connected at the side of the air inlet, the air inlet is embedded and connected at the side of the tube body, the tube body is horizontally connected below the switching tube, and the inner tube is embedded and connected at the inner side of the tube body; the switching pipe is by communicating pipe, the amortization is cotton, the acoustic celotex board, fall the board of making an uproar, the cardboard is constituteed, communicating pipe riveting is connected in the acoustic celotex board top, fixed block welded connection both sides about communicating pipe, cardboard activity block in the acoustic celotex board both sides, the utility model discloses a flexible connecting pipe falls the equipment connection of making an uproar with the several and links together, can adjust according to the shape and the specification of pipeline for laminate more in the inner wall of pipeline, a plurality of equipment of making an uproar simultaneously are favorable to improving the efficiency that gives sound insulation and falls and fall the noise, but dust smuggle secretly in the air in the viscidity board adsorption tube, cooperation shelves frame is avoided the dust to cover in the equipment surface of making an uproar of falling, influences the noise reduction effect.

Description

Novel pipeline noise reduction equipment

Technical Field

The utility model relates to a field of making an uproar falls, specific is a novel equipment of making an uproar falls in pipeline.

Background

Ventilating duct noise is common noise in daily life, such as noise in an exhaust duct of a factory, a ventilating exhaust duct of an indoor transformer, and a ventilating and heat dissipating duct of a communication chassis, and a conventional noise reduction method is passive noise reduction, such as filling a duct wall with a sound absorbing material, and suppressing high-frequency noise by using the sound absorbing material.

But because the specification and shape of pipeline are not of uniform size among the prior art, and the equipment of making an uproar then can't change gives sound insulation, can't laminate in the pipeline inner wall in the corner, simultaneously when the pipeline admits air, the dust can enter into the pipeline along with the air inlet in, adsorb in the surface of the equipment of making an uproar causes the jam, influences the noise reduction effect.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel equipment of making an uproar falls in pipeline.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel pipeline noise reduction device structurally comprises a switching tube, an extending edge, an air inlet, a tube body and an inner tube, wherein the switching tube is movably clamped on the side of the extending edge, the extending edge is welded and connected to the side of the air inlet, the air inlet is fixedly embedded and connected to the side of the tube body, the tube body is horizontally connected below the switching tube, and the inner tube is fixedly embedded and connected to the inner side of the tube body; the adapter tube comprises communicating pipe, amortization cotton, acoustic celotex board, the board of making an uproar, fixed block, cardboard of falling, communicating pipe riveting is connected in the acoustic celotex board top, amortization cotton activity block in communicating pipe side, acoustic celotex board activity block in amortization cotton side lower extreme, the board of making an uproar is located both sides about the acoustic celotex board, fixed block welded connection is both sides about communicating pipe, cardboard activity block in acoustic celotex board both sides.

Furthermore, the inner tube comprises abatvoix, fixing bolt, dust collector, outer steel sheet, the abatvoix is vertical to be connected in dust collector side, fixing bolt threaded connection is in both sides about the abatvoix, the movable block of dust collector is in the fixing bolt top, outer steel sheet welded connection is in the dust collector outside.

Furthermore, dust collector comprises removal planker, fender frame, viscidity board, hole, the board of placing, removal planker activity joint in viscidity board top, keep off the frame and inlay solid and connect in viscidity board side, the viscidity board is vertical to be connected in hole side, the hole is inlayed solid and is connected in placing the inboard of board, place board welded connection in viscidity board side.

Furthermore, the outer steel plate is welded and connected to the outer side of the inner pipe, the dust removal device is movably clamped and connected to the inner side of the pipe body, the fixing bolt is movably clamped and connected to the side of the inner pipe, and the inner pipe is fixedly connected to the lower portion of the adapter pipe in an embedded mode.

Furthermore, the sticky plate is vertically connected to the side of the dust removal device, the hole is movably clamped to the side of the sound absorption plate, the movable carriage is movably clamped above the dust removal device, and the sticky plate is connected to the lower portion of the outer steel plate in a welded mode.

Furthermore, the noise reduction equipment is made of soft and elastic materials, so that the noise reduction equipment is more attached to the inner wall of the pipeline.

Furthermore, the sound insulation board is movably clamped on the inner side of the inner pipe, and the dust removal device is arranged on the inner side of the pipe body.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a flexible connecting pipe falls the equipment of making an uproar with the several and links together, can adjust according to the shape and the specification of pipeline for more laminating in the inner wall of pipeline, a plurality of equipment of making an uproar are favorable to improving the efficiency that gives sound insulation and fall the noise simultaneously, but dust smugglied secretly in the air in the viscidity board adsorption tube, cooperation shelves frame avoids the dust to cover in the equipment surface of making an uproar, influences the noise reduction effect.

Drawings

Fig. 1 is the utility model relates to a novel pipeline falls structure schematic diagram of equipment of making an uproar.

Fig. 2 is a schematic structural view of the adapter tube of the present invention.

Fig. 3 is a schematic structural diagram of the inner tube of the present invention.

Fig. 4 is a schematic structural diagram of the dust removing device of the present invention.

In the figure: the sound absorbing and noise reducing pipe comprises an adapter pipe-1, an outer extension edge-2, an air inlet-3, a pipe body-4, an inner pipe-5, a communicating pipe-11, sound absorbing cotton-12, a sound insulating plate-13, a noise reducing plate-14, a fixing block-15, a clamping plate-16, a sound absorbing plate-51, a fixing bolt-52, a dust removing device-53, an outer steel plate-54, a movable carriage-531, a blocking frame-532, a sticky plate-533, a hole-534 and a placing plate-535.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4, the utility model provides a novel pipeline noise reduction device, the structure thereof includes a switching tube 1, an outer extending edge 2, an air inlet 3, a tube body 4, an inner tube 5, the switching tube 1 is movably clamped on the side of the outer extending edge 2, the outer extending edge 2 is welded on the side of the air inlet 3, the air inlet 3 is embedded and connected on the side of the tube body 4, the tube body 4 is horizontally connected below the switching tube 1, the inner tube 5 is embedded and connected inside the tube body 4; the adapter tube 1 comprises a communication tube 11, silencing cotton 12, a sound insulation board 13, a noise reduction board 14, a fixed block 15 and a clamping board 16, wherein the communication tube 11 is riveted above the sound insulation board 13, the silencing cotton 12 is movably clamped on the side of the communication tube 11, the sound insulation board 13 is movably clamped on the lower end of the side of the silencing cotton 12, the noise reduction board 14 is arranged on the upper side and the lower side of the sound insulation board 13, the fixed block 15 is welded on the upper side and the lower side of the communication tube 11, the clamping board 16 is movably clamped on the two sides of the sound insulation board 13, the inner tube 5 comprises a sound absorption board 51, a fixed bolt 52, a dust removal device 53 and an outer steel plate 54, the sound absorption board 51 is vertically connected on the side of the dust removal device 53, the fixed bolt 52 is in threaded connection on the upper side and the lower side of the sound absorption board 51, the dust removal device 53 is movably clamped above the fixed bolt 52, and the outer steel plate 54 is welded on the outer side of the dust removal device 53, the dust removing device 53 is composed of a movable carriage 531, a blocking frame 532, a sticky plate 533, a hole 534 and a placing plate 535, the movable carriage 531 is movably engaged above the adhesive plate 533, the blocking frame 532 is fixedly connected to the side of the adhesive plate 533, the adhesive plate 533 is vertically connected to the side of the hole 534, the hole 534 is embedded and connected to the inner side of the placement plate 535, the placing plate 535 is welded and connected with the side of the adhesive plate 533, the outer steel plate 54 is welded and connected with the outer side of the inner pipe 5, the dust removing device 53 is movably clamped at the inner side of the pipe body 4, the fixing bolt 52 is movably clamped at the side of the inner pipe 5, the inner tube 5 is fixedly embedded below the adapter tube 1, the adhesive plate 533 is vertically connected to the side of the dust removing device 53, the hole 534 is movably clamped on the side of the sound-absorbing board 51, the movable carriage 531 is movably clamped above the dust-removing device 53, and the movable carriage 535 is connected below the outer steel plate 54 in a welding manner.

The working principle of the present invention is explained as follows:

the corner of the adapter tube 1 is provided with a plurality of acoustic panels 13, which are connected together through a connecting tube 11, a communicating tube 11 can be bent according to the shape of the pipeline, and can be bent according to the specification, so that the communicating tube is more attached to the inner wall of the pipeline, and the clamping plates 16 are clamped on the two sides of the acoustic panels 13, so that the communicating tube 11 is attached to prevent falling off, meanwhile, a plurality of acoustic panels 13 are additionally arranged under the acoustic panels 13 by fixing blocks 15 to fix the noise reduction panels 14 below the acoustic panels 13, which is beneficial to improving the noise reduction and sound insulation efficiency, and then sound is received through the acoustic panels 51 on the side of the inner tube 5, so that the noise enters the tube body 4, and then the noise reduction panels 14 are matched with the noise reduction cotton 12 on the outer wall for noise reduction and sound insulation treatment, a dust removal device 53 is arranged on the side end of the tube body 4, when gas is input from the air inlet 3, dust doped in the air enters from the hole 534 and is adsorbed on the adhesive board 533, the side of the inner tube 5 is provided with a blocking frame 532, separate and keep off in acoustic celotex board 13 side, avoid the dust to cover its surface, influence the syllable-dividing effect, the dust that adsorbs on stickness board 533 then drags out the washing through the removal planker 531 of top from the opening part of outer steel sheet 54.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a novel equipment of making an uproar falls in pipeline, its structure includes switching pipe (1), outer limit (2), air inlet (3), pipe shaft (4), inner tube (5), its characterized in that:

the adapter tube (1) is movably clamped on the side of the extension edge (2), the extension edge (2) is connected to the side of the air inlet (3) in a welding mode, the air inlet (3) is fixedly connected to the side of the tube body (4) in an embedding mode, the tube body (4) is horizontally connected to the lower portion of the adapter tube (1), and the inner tube (5) is fixedly connected to the inner side of the tube body (4) in an embedding mode;

adapter tube (1) comprises communicating pipe (11), amortization cotton (12), acoustic celotex board (13), board (14), fixed block (15), cardboard (16) of making an uproar fall, communicating pipe (11) riveting is connected in acoustic celotex board (13) top, amortization cotton (12) activity block is in communicating pipe (11) side, acoustic celotex board (13) activity block is in amortization cotton (12) side lower extreme, board (14) of making an uproar fall locates acoustic celotex board (13) upper and lower both sides, fixed block (15) welded connection is in communicating pipe (11) upper and lower both sides, cardboard (16) activity block is in acoustic celotex board (13) both sides.

2. The novel pipe noise reduction device according to claim 1, wherein: the inner tube (5) comprises acoustic panel (51), fixing bolt (52), dust collector (53), outer steel sheet (54), acoustic panel (51) are vertical to be connected in dust collector (53) side, fixing bolt (52) threaded connection is in both sides about acoustic panel (51), dust collector (53) activity block is in fixing bolt (52) top, outer steel sheet (54) welded connection is in dust collector (53) outside.

3. The novel pipe noise reduction device according to claim 2, wherein: dust collector (53) are by removing planker (531), keep off frame (532), viscidity board (533), hole (534), place board (535) and constitute, remove planker (531) activity block in viscidity board (533) top, keep off frame (532) embedded solid and connect in viscidity board (533) side, viscidity board (533) are vertical to be connected in hole (534) side, hole (534) embedded solid is connected in placing board (535) inboard, place board (535) welded connection in viscidity board (533) side.

4. The novel pipe noise reduction device according to claim 2, wherein: the outer steel plate (54) is connected to the outer side of the inner pipe (5) in a welding mode, the dust removal device (53) is movably clamped on the inner side of the pipe body (4), the fixing bolt (52) is movably clamped on the side of the inner pipe (5), and the inner pipe (5) is fixedly connected to the lower portion of the adapter pipe (1) in an embedding mode.

5. A novel pipe noise reduction apparatus according to claim 3, wherein: the sticky plate (533) is vertically connected to the side of the dust removal device (53), the hole (534) is movably clamped to the side of the sound absorption plate (51), the movable carriage (531) is movably clamped above the dust removal device (53), and the placing plate (535) is connected to the lower portion of the outer steel plate (54) in a welding mode.

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