CN213394099U - Steam heating and ventilating conveying silencer - Google Patents

Abstract

The utility model discloses a silencer is carried in warm logical steam, including violently managing and net frame, the net frame is located the inner chamber of violently managing, violently manage the equal fixedly connected with fixed plate in left side of inner chamber top and bottom, the first spring of the equal fixedly connected with in top and bottom on net frame right side, the right-hand member of first spring and the left side fixed connection of fixed plate, the top and the bottom on net frame inner chamber right side all run through and are provided with the bolt, the right-hand member of bolt runs through the inner chamber and the fixed plate of net frame, first spring in proper order and extends to the right side of fixed plate, the surface thread bush of bolt right-hand member is equipped with the nut, the inner wall fixedly connected with ott. The utility model provides a current silencer inconvenient warm logical pipeline to steam noise elimination, noise cancelling effect is poor simultaneously, because porous sound absorbing material influences the effect of sound absorption behind the contact with vapor, causes the jam easily, causes the problem that steam can't carry out the transport when influencing the noise elimination.

Description

Steam heating and ventilating conveying silencer

Technical Field

The utility model relates to a silencer technical field specifically is a silencer is carried in warm logical of steam.

Background

The silencer is a device which allows air flow to pass through but can prevent or reduce sound transmission, is an important measure for eliminating aerodynamic noise, can block sound wave transmission, allows air flow to pass through, is an effective tool for controlling noise, and along with rapid development of scientific technology, a steam diffusing silencer is also technically improved, mainly utilizes porous sound-absorbing materials to reduce noise, the sound-absorbing materials are fixed on the inner wall of an air flow channel or arranged in a pipeline according to a certain mode, the steam diffusing silencer can emit sound in the using process and needs the silencer to eliminate the sound, but the existing silencer is inconvenient to carry out silencing on the steam heating and ventilating conveying pipeline and has poor silencing effect, the porous sound absorption material is contacted with the water vapor to influence the sound absorption effect, so that blockage is easily caused, and the noise elimination is influenced while the steam cannot be conveyed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam warms up leads to and carries silencer, possesses the convenience and leads to the pipeline to warm to steam and noise elimination and the good advantage of noise cancelling effect, has solved that current silencer is inconvenient to warm lead to pipeline to steam and has silenced, and noise cancelling effect is poor simultaneously, because porous sound absorbing material influences the effect of sound absorption behind the vapor contact, causes the jam easily, causes the problem that steam can't carry on the transport when influencing the noise elimination.

In order to achieve the above object, the utility model provides a following technical scheme: a steam heating and ventilation conveying silencer comprises a transverse pipe and a net frame, wherein the net frame is positioned in an inner cavity of the transverse pipe, a fixed plate is fixedly connected to the top of the inner cavity of the transverse pipe and the left side of the bottom of the inner cavity of the transverse pipe, a first spring is fixedly connected to the top of the right side of the net frame and the bottom of the right side of the net frame, a bolt is arranged at the top of the right side of the inner cavity of the net frame and is arranged at the left side of the fixed plate in a penetrating mode, a nut is sleeved on the surface of the right end of the bolt in a threaded mode, a net plate is fixedly connected to the inner wall of the transverse pipe, a cylinder is fixedly connected to the right side of the inner wall of the transverse pipe, a long pipe is arranged at the left side of the cylinder in a penetrating mode, the right end of the long pipe penetrates through the right side of the cylinder, a funnel, the fixed cover in surface of violently managing is equipped with the cover body, it has the amortization sponge to fill between the inner wall of the cover body and the surface of violently managing, the fixed cover in surface at violently managing both ends all is equipped with the collar, the mounting hole has been seted up in the left side of collar.

Preferably, the inner wall fixedly connected with second spring of net frame, the top and the bottom on net frame right side and one side of fixed plate all set up the through-hole with bolt looks adaptation.

Preferably, both sides of the top of the cover body are fixedly connected with hanging rings, and the hanging rings are circular.

Preferably, a gasket is arranged between the nut and the fixing plate, and the right end of the bolt penetrates through an inner cavity of the gasket.

Preferably, the honeycomb sound-deadening body is made of polyurethane foam, and the inner diameter of the funnel is gradually reduced from left to right.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a violently manage, the screen frame, the fixed plate, first spring, the bolt, the nut, the otter board, the drum, the long tube, the funnel, cellular amortization body, the cover body, the amortization sponge, collar and mounting hole cooperate, possess the convenience and warm logical pipeline to steam and carry out noise elimination and the good advantage of noise cancelling effect, solved that current silencer is inconvenient to warm logical pipeline to steam and eliminate the noise, noise cancelling effect is poor simultaneously, because porous sound absorbing material influences the effect of sound absorption behind the vapor contact, cause the jam easily, cause the unable problem of carrying on of steam when influencing the noise elimination.

2. The utility model discloses a set up the second spring, when warm logical steam of transport contacts with the second spring, the second spring self takes place to shake when reducing speed warm logical steam, thereby fall and make an uproar, through setting up the through-hole, the bolt of being convenient for passes the net frame, first spring and fixed plate are connected with the nut, through setting up the link, it promotes to the installation department to conveniently carry out the hook when eminence installation silencer, save installation time, through setting up the gasket, area of contact between increase nut and the fixed plate, it is more stable to the net frame is fixed, make by polyurethane foam through setting up cellular amortization body, polyurethane foam is effectual, can effectively absorb the noise and reach the effect of making an uproar of falling, through setting up the funnel, it is longer to make steam pass through the time of long tube, make cellular amortization body carry out better absorption to the noise.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the present invention;

fig. 3 is a schematic right view of the cylinder of the present invention.

In the figure: the device comprises a transverse pipe 1, a screen frame 2, a fixing plate 3, a first spring 4, a bolt 5, a nut 6, a screen plate 7, a cylinder 8, a long pipe 9, a funnel 10, a honeycomb-shaped noise reduction body 11, a cover body 12, a noise reduction sponge 13, a mounting ring 14, a mounting hole 15, a second spring 16 and a hanging ring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, a steam heating and ventilating conveying silencer comprises a transverse pipe 1 and a net frame 2, wherein the net frame 2 is positioned in an inner cavity of the transverse pipe 1, a fixed plate 3 is fixedly connected to the left sides of the top and the bottom of the inner cavity of the transverse pipe 1, a first spring 4 is fixedly connected to the top and the bottom of the right side of the net frame 2, the right end of the first spring 4 is fixedly connected to the left side of the fixed plate 3, bolts 5 are arranged on the top and the bottom of the right side of the inner cavity of the net frame 2 in a penetrating manner, the right end of each bolt 5 sequentially penetrates through the net frame 2, the inner cavity of the first spring 4 and the fixed plate 3 and extends to the right side of the fixed plate 3, a nut 6 is sleeved on the surface thread of the right end of each bolt 5, a mesh plate 7 is fixedly connected to the inner wall of the transverse pipe 1, a cylinder 8 is fixedly connected to the, the honeycomb-shaped noise reduction body 11 is filled between the inner wall of the cylinder 8 and the outer surface of the long pipe 9, the surface of the transverse pipe 1 is fixedly sleeved with the cover body 12, the noise reduction sponge 13 is filled between the inner wall of the cover body 12 and the outer surface of the transverse pipe 1, the surfaces of the two ends of the transverse pipe 1 are fixedly sleeved with the mounting rings 14, the left side of the mounting ring 14 is provided with the mounting hole 15, the inner wall of the net frame 2 is fixedly connected with the second spring 16, the top and the bottom of the right side of the net frame 2 and one side of the fixed plate 3 are provided with through holes matched with the bolts 5, through the arrangement of the second spring 16, when conveyed warm ventilation steam is contacted with the second spring 16, the second spring 16 reduces the speed of the warm ventilation steam and vibrates per se, so as to reduce noise, through the arrangement of the through holes, the bolts 5 conveniently penetrate through the net frame 2, the first spring, the shape of link 17 is circular, through setting up link 17, it promotes to the installation department to conveniently carry out the hook when eminence installation silencer, save installation time, be provided with the gasket between nut 6 and the fixed plate 3, the right-hand member of bolt 5 runs through the inner chamber of gasket, through setting up the gasket, increase the area of contact between nut 6 and the fixed plate 3, it is more stable to fix net frame 2, cellular amortization body 11 is made by polyurethane foam, the internal diameter of funnel 10 reduces from left to right gradually, make by setting up cellular amortization body 11 and make by polyurethane foam, polyurethane foam sound-absorbing effect is good, can effectively absorb the noise and reach the effect of making an uproar, through setting up funnel 10, make the time that steam passes through long tube 9 longer, make cellular amortization body 11 carry out better absorption to the noise, through violently managing 1, net frame 2, fixed plate 3, first spring 4, Bolt 5, the nut 6, otter board 7, drum 8, long tube 9, funnel 10, cellular amortization body 11, the cover body 12, amortization sponge 13, collar 14 and mounting hole 15 cooperate, possess the convenience and warm logical pipeline to steam and carry out noise elimination and the good advantage of noise cancelling effect, it is inconvenient to warm logical pipeline to steam to have solved current silencer and carry out the noise elimination, noise cancelling effect is poor simultaneously, because porous sound absorbing material influences the effect of sound absorption behind the contact of vapor, cause the jam easily, cause the unable problem of carrying on of steam when influencing the noise elimination.

When in use, the silencer is arranged between the pipeline through the mounting ring 14 and the mounting hole 15, when the heating and ventilating steam is conveyed in the pipeline, the steam enters from the left end of the transverse pipe 1 because the steam and the pipeline generate great noise due to friction, the steam is decelerated when passing through the net frame 2 and the net plate 7, the noise reduction effect is achieved, meanwhile, the second spring 16 and the first spring 4 are vibrated when the steam passes through the net frame 2 and the net plate 7, the steam is decelerated and denoised while the screen frame 2 is buffered, the steam decelerated by the screen frame 2 and the screen plate 7 enters a long pipe 9 in a cylinder 8, due to the design of the funnel 10 in the long pipe 9, the steam can pass through the long pipe 9 for a longer time, the honeycomb-shaped silencer 11 can better absorb the noise, through setting up amortization sponge 13, to violently managing 1 whole sound absorption, make silencer noise cancelling effect better.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: this warm transport silencer that leads to of steam, through violently managing 1, the screen frame 2, fixed plate 3, first spring 4, bolt 5, nut 6, otter board 7, drum 8, long tube 9, funnel 10, cellular amortization body 11, the cover body 12, amortization sponge 13, collar 14 and mounting hole 15 cooperate, it is inconvenient to lead to the pipeline to carry out the noise elimination to warm logical steam to have solved current silencer, noise cancelling effect is poor simultaneously, because porous sound absorbing material influences the effect of sound absorption behind the vapor contact, cause the jam easily, cause the problem that steam can't carry when influencing the noise elimination.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a warm transport silencer that leads to of steam, includes violently pipe (1) and screen frame (2), its characterized in that: the net frame (2) is positioned in an inner cavity of the transverse pipe (1), the left side of the top and the bottom of the inner cavity of the transverse pipe (1) is fixedly connected with the fixed plate (3), the top and the bottom of the right side of the net frame (2) are fixedly connected with the first spring (4), the right end of the first spring (4) is fixedly connected with the left side of the fixed plate (3), the top and the bottom of the right side of the inner cavity of the net frame (2) are provided with the bolts (5) in a penetrating mode, the right end of each bolt (5) sequentially penetrates through the inner cavity of the net frame (2) and the fixed plate (3) and extends to the right side of the fixed plate (3), the surface thread sleeve of the right end of each bolt (5) is provided with the nut (6), the inner wall of the transverse pipe (1) is fixedly connected with the net plate (7), the right side of the inner wall of the transverse pipe (1), the right-hand member of long tube (9) runs through to the right side of drum (8), the inner wall fixedly connected with funnel (10) of long tube (9), it has cellular amortization body (11) to fill between the inner wall of drum (8) and the surface of long tube (9), the fixed surface cover of violently managing (1) is equipped with the cover body (12), it has amortization sponge (13) to fill between the inner wall of the cover body (12) and the surface of violently managing (1), the equal fixed cover in surface at violently managing (1) both ends is equipped with collar (14), mounting hole (15) have been seted up in the left side of collar (14).

2. A steam heating and ventilation delivery muffler as set forth in claim 1, wherein: the inner wall fixedly connected with second spring (16) of net frame (2), the top and the bottom on net frame (2) right side all offer with the through-hole of bolt (5) looks adaptation with one side of fixed plate (3).

3. A steam heating and ventilation delivery muffler as set forth in claim 1, wherein: both sides at the top of the cover body (12) are fixedly connected with hanging rings (17), and the hanging rings (17) are circular.

4. A steam heating and ventilation delivery muffler as set forth in claim 1, wherein: a gasket is arranged between the nut (6) and the fixing plate (3), and the right end of the bolt (5) penetrates through the inner cavity of the gasket.

5. A steam heating and ventilation delivery muffler as set forth in claim 1, wherein: the honeycomb-shaped noise reduction body (11) is made of polyurethane foam, and the inner diameter of the funnel (10) is gradually reduced from left to right.

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