CN211203278U

CN211203278U - Boiler pipeline blowpipe muffler

Info

Publication number: CN211203278U
Application number: CN201922309813.XU
Authority: CN
Inventors: 樊永康; 穆道容; 魏良磊; 李平娥; 穆丽芸; 樊昌鹏
Original assignee: Lianyungang Jianghai Mechanical Equipment Manufacturing Co ltd
Current assignee: Lianyungang Jianghai Mechanical Equipment Manufacturing Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-07
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a boiler blowpipe technical field just discloses a boiler pipeline blowpipe muffler, including handling the pipe, the inside fixed mounting of handling the pipe has quantity to be two connecting pipes, two the opposite face of connecting pipe all communicates there is rubber hose, two the intercommunication has the hush pipe between the rubber hose, the inside wall fixed mounting of hush pipe has the puigging, the inside wall fixed mounting of puigging has the sound absorbing layer, the mounting groove has been seted up to the inside on sound absorbing layer, the inside fixed mounting of mounting groove has the outlet duct, the outside fixed mounting of hush pipe has the connecting plate, the inside wall fixed mounting of handling the pipe has fixed pipe, the inside fixed mounting of fixed pipe has the dead lever. This boiler pipeline blowpipe muffler, when the user is using, steam joins to the inside of amortization pipe through handling the pipe to make the device possess the advantage that conveniently improves shock-absorbing function, made things convenient for the user to use.

Description

Boiler pipeline blowpipe muffler

Technical Field

The utility model relates to a boiler blowpipe technical field specifically is a boiler pipeline blowpipe muffler.

Background

The boiler blowpipe is an operation method for carrying out steam purging on a steam pipeline to achieve the aim of cleanness and no pollution, and steam purging on a superheater, a reheater and a pipeline system is required before the newly-built power station boiler is put into operation, so that any impurities (abrasive dust, metal cutting substances, welding slag, rolling oxide skin and the like) generated during manufacturing and installation are removed.

Because the steam quality of entering the steam turbine has requirements in the steam turbine power generation, if dirt such as rust exists in the steam turbine, the rotating impeller can be damaged, so that the steam pipeline needs to be subjected to pressure blowing in order to ensure the cleanness of the steam, but the conventional boiler pipeline blowing pipe silencer in the market at present is inconvenient to improve the damping function, so that the problem that the pipeline is damaged due to the fact that vibration caused by silencing is too large when a user uses the silencer is caused, and the problem is solved by providing the boiler pipeline blowing pipe silencer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a boiler pipeline blowpipe muffler possesses advantages such as conveniently improving shock-absorbing function, has solved the inconvenient shock-absorbing function that improves of boiler pipeline blowpipe muffler on the existing market, probably leads to the problem of pipeline damage because the vibrations that the amortization brought are too big when having caused the user to use.

(II) technical scheme

For the above-mentioned purpose that conveniently improves shock-absorbing function of realization, the utility model provides a following technical scheme: a boiler pipeline blowpipe silencer comprises a processing pipe, wherein two connecting pipes are fixedly arranged inside the processing pipe, rubber hoses are communicated with opposite surfaces of the two connecting pipes, a silencing pipe is communicated between the two rubber hoses, the inner side wall of the silencing pipe is fixedly provided with a sound insulation layer, the inner side wall of the sound insulation layer is fixedly provided with a sound absorption layer, an installation groove is arranged in the sound absorption layer, an air outlet pipe is fixedly arranged in the installation groove, the outer side of the silencing pipe is fixedly provided with a connecting plate, the inner side wall of the processing pipe is fixedly provided with a fixed pipe, a fixed rod is fixedly arranged in the fixed tube, the outer side of the fixed rod is movably connected with a sealing ring, the outer side of the fixed rod is sleeved with an adjusting spring fixedly connected with a sealing ring and a fixed pipe, and the outer side of the fixed rod is slidably connected with a sliding pipe which penetrates through the fixed pipe and is fixedly connected with the connecting plate.

Preferably, the connecting pipe is fixedly connected with the inner side wall of the treatment pipe through a bolt, and the silencing pipe is a curved pipe.

Preferably, the connecting plate is fixedly connected with the silencing pipe through a bolt, and the connecting plate is fixedly arranged on the inner side of the curved surface of the silencing pipe.

Preferably, the fixed pipe and the sliding pipe are both circular in shape, and the mounting grooves are formed in the top end and the bottom end of the sound absorption layer.

Preferably, the inner side of the sealing ring is tightly connected with the outer surface of the fixing rod, and the outer surface of the sealing ring is tightly connected with the inner surface of the fixing tube.

Preferably, the inner side of the sliding tube is provided with a transverse sliding groove, and one end of the fixed rod, which is far away from the fixed tube, is fixedly provided with a sliding rod which is connected with the sliding tube in a sliding manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a boiler pipeline blowpipe muffler possesses following beneficial effect:

the boiler pipeline blowpipe silencer is characterized in that a silencing pipe is arranged, when a user uses the boiler pipeline blowpipe silencer, steam is converged into the silencing pipe through a processing pipe, the silencing pipe is a curved pipe, when the steam passes through the silencing pipe, a motion track can be changed by the silencing pipe, silencing treatment is completed through collision, at the moment, the steam exerts an outward force on the silencing pipe, the silencing pipe drives a connecting plate to move outwards, the connecting plate exerts an outward force on a sliding pipe, the sliding pipe slides outwards under the action of a fixing rod, the sliding pipe exerts an outward force on a sealing ring, the sealing ring moves outwards under the action of the fixing rod and compresses an adjusting spring, and the sealing ring is tightly connected with the fixing rod and the fixing pipe, so when the sealing ring moves, the sealing ring is simultaneously subjected to double actions of air pressure and elasticity, and the recoil force borne by the processing pipe and the silencing pipe is buffered through the air pressure and the elasticity, therefore, the device has the advantage of conveniently improving the shock absorption function, and is convenient for users to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the muffler of the present invention;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 1 according to the present invention.

In the figure: the device comprises a treatment pipe 1, a connecting pipe 2, a rubber hose 3, a silencing pipe 4, a sound insulation layer 5, a sound absorption layer 6, a mounting groove 7, an air outlet pipe 8, a connecting plate 9, a fixing pipe 10, a fixing rod 11, a sealing ring 12, an adjusting spring 13 and a sliding pipe 14.

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 boiler pipeline blowpipe silencer comprises a processing pipe 1, two connecting pipes 2 are fixedly installed inside the processing pipe 1, opposite surfaces of the two connecting pipes 2 are communicated with rubber hoses 3, a silencing pipe 4 is communicated between the two rubber hoses 3, the connecting pipes 2 are fixedly connected with the inner side wall of the processing pipe 1 through bolts, the silencing pipe 4 is a curved pipe, a sound insulation layer 5 is fixedly installed on the inner side wall of the silencing pipe 4, a sound absorption layer 6 is fixedly installed on the inner side wall of the sound insulation layer 5, an installation groove 7 is formed inside the sound absorption layer 6, an air outlet pipe 8 is fixedly installed inside the installation groove 7, a connecting plate 9 is fixedly installed on the outer side of the silencing pipe 4, the connecting plate 9 is fixedly connected with the silencing pipe 4 through bolts, the connecting plate 9 is fixedly installed on the inner side of the curved surface of the silencing pipe 4, a fixed pipe 10 is fixedly installed on the inner side wall, the shapes of the fixed pipe 10 and the sliding pipe 14 are both circular, the mounting grooves 7 are arranged at the top end and the bottom end of the sound absorption layer 6, the fixed pipe 10 is internally and fixedly provided with a fixed rod 11, the outer side of the fixed rod 11 is movably connected with a sealing ring 12, the inner side of the sealing ring 12 is tightly connected with the outer surface of the fixed rod 11, the outer surface of the sealing ring 12 is tightly connected with the inner surface of the fixed pipe 10, the outer side of the fixed rod 11 is sleeved with an adjusting spring 13 fixedly connected with the sealing ring 12 and the fixed pipe 10, the outer side of the fixed rod 11 is in sliding connection with the sliding pipe 14 which penetrates through the fixed pipe 10 and is fixedly connected with the connecting plate 9, the inner side of the sliding pipe 14 is provided with a transverse sliding chute, one end of the fixed rod 11 far away from the fixed pipe 10 is fixedly provided with a sliding rod which is in sliding connection with the sliding, because the silencing tube 4 is a curved tube, when steam passes through the silencing tube 4, the action track is changed by the silencing tube 4 and silencing treatment is completed through collision, at the moment, the steam exerts an outward force on the silencing tube 4, the silencing tube 4 drives the connecting plate 9 to move outwards, the connecting plate 9 exerts an outward force on the sliding tube 14, the sliding tube 14 slides outwards under the action of the fixing rod 11, the sliding tube 14 exerts an outward force on the sealing ring 12, the sealing ring 12 moves outwards under the action of the fixing rod 11 and compresses the adjusting spring 13, because the sealing ring 12 is tightly connected with the fixing rod 11 and the fixing tube 10, when the sealing ring 12 moves, the sealing ring 12 is simultaneously subjected to double effects of air pressure and elastic force, so that the recoil force applied to the treatment tube 1 and the silencing tube 4 is buffered through the air pressure and the elastic force, and the device has the advantage of conveniently improving the damping function, the use of the user is convenient.

When the steam silencer is used, steam is converged into the interior of the silencing pipe 4 through the treatment pipe 1, the silencing pipe 4 is a curved pipe, so that when the steam passes through the silencing pipe 4, the action track can be changed by the silencing pipe 4, silencing is completed through collision, the steam applies an outward force to the silencing pipe 4, the sealing ring 12 moves, and therefore recoil force borne by the treatment pipe 1 and the silencing pipe 4 is buffered through air pressure and elasticity, the steam silencer has the advantage of being convenient to improve the damping function, and the steam silencer is convenient for a user to use.

To sum up, in the boiler pipeline blowpipe silencer, by arranging the silencing pipe 4, when a user uses the boiler pipeline blowpipe silencer, steam is converged into the silencing pipe 4 through the processing pipe 1, because the silencing pipe 4 is a curved pipe, when the steam passes through the silencing pipe 4, the action track of the steam is changed by the silencing pipe 4, and silencing treatment is completed through collision, at the moment, the steam exerts an outward force on the silencing pipe 4, the silencing pipe 4 drives the connecting plate 9 to move outwards, the connecting plate 9 exerts an outward force on the sliding pipe 14, the sliding pipe 14 slides outwards under the action of the fixing rod 11, the sliding pipe 14 exerts an outward force on the sealing ring 12, the sealing ring 12 moves outwards under the action of the fixing rod 11 and compresses the adjusting spring 13, because the sealing ring 12 is tightly connected with the fixing rod 11 and the fixing pipe 10, when the sealing ring 12 moves, the sealing ring 12 is subjected to double actions of air pressure and elastic force simultaneously, thereby come the recoil force that buffering processing pipe 1 and hush pipe 4 received through atmospheric pressure and elasticity to make the device possess the advantage that conveniently improves shock-absorbing function, made things convenient for the user to use, solved the inconvenient shock-absorbing function that improves of boiler pipeline blowpipe muffler that has now on the market at present, caused probably because the vibrations that the amortization brought lead to the problem of pipeline damage when the user uses.

It is to be noted that 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.

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

1. A boiler pipeline blowpipe muffler includes processing pipe (1), its characterized in that: the utility model discloses a pipe processing device, including processing pipe (1), connecting pipe (2) that the inside fixed mounting of managing pipe (1) is two, the opposite face of two connecting pipe (2) all communicates there are rubber hose (3), two intercommunication has hush pipe (4) between rubber hose (3), the inside wall fixed mounting of hush pipe (4) has puigging (5), the inside wall fixed mounting of puigging (5) has sound absorbing layer (6), sound absorbing layer's (6) inside has seted up mounting groove (7), the inside fixed mounting of mounting groove (7) has outlet duct (8), the outside fixed mounting of hush pipe (4) has connecting plate (9), the inside wall fixed mounting of processing pipe (1) has fixed pipe (10), the inside fixed mounting of fixed pipe (10) has dead lever (11), the outside swing joint of dead lever (11) has sealing washer (12), the outer side of the fixed rod (11) is sleeved with an adjusting spring (13) fixedly connected with a sealing ring (12) and a fixed pipe (10), and the outer side of the fixed rod (11) is slidably connected with a sliding pipe (14) which penetrates through the fixed pipe (10) and is fixedly connected with the connecting plate (9).

2. A boiler tube blowpipe muffler, as set forth in claim 1, wherein: the connecting pipe (2) is fixedly connected with the inner side wall of the processing pipe (1) through a bolt, and the silencing pipe (4) is a curved pipe.

3. A boiler tube blowpipe muffler, as set forth in claim 1, wherein: the connecting plate (9) is fixedly connected with the silencing pipe (4) through a bolt, and the connecting plate (9) is fixedly arranged on the inner side of the curved surface of the silencing pipe (4).

4. A boiler tube blowpipe muffler, as set forth in claim 1, wherein: the fixed pipe (10) and the sliding pipe (14) are both circular in shape, and the mounting grooves (7) are formed in the top end and the bottom end of the sound absorption layer (6).

5. A boiler tube blowpipe muffler, as set forth in claim 1, wherein: the inner side of the sealing ring (12) is tightly connected with the outer surface of the fixing rod (11), and the outer surface of the sealing ring (12) is tightly connected with the inner surface of the fixing pipe (10).

6. A boiler tube blowpipe muffler, as set forth in claim 1, wherein: a transverse sliding groove is formed in the inner side of the sliding pipe (14), and a sliding rod which is connected with the sliding pipe (14) in a sliding mode is fixedly installed at one end, far away from the fixed pipe (10), of the fixed rod (11).