CN214064211U

CN214064211U - Muffler with regulatory function

Info

Publication number: CN214064211U
Application number: CN202022855644.2U
Authority: CN
Inventors: 谢汝兴
Original assignee: Lianyungang Yunguo Environmental Protection Equipment Co ltd
Current assignee: Lianyungang Yunguo Environmental Protection Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-27
Anticipated expiration: 2030-12-01

Abstract

A muffler having an adjusting function, comprising: protection mechanism, the inside adjustment mechanism that is equipped with of protection mechanism, the inside adjustment mechanism one end of keeping away from of protection mechanism is equipped with coupling mechanism, and the inside coupling mechanism one end that is close to of protection mechanism is equipped with air exhaust mechanism, and protection mechanism includes fixed case, and adjustment mechanism includes electric putter, and electric putter output fixedly connected with delivery rod, delivery rod keep away from electric putter one end fixedly connected with fly leaf, the utility model has the advantages of it is following: the air pump through opening air exhaust mechanism extracts the inside air of vacuum tank, makes the fixed box by the evacuation on one side, and the another side fills the gasbag for the gasbag can seal the device, increases the sealing performance of device, and first connecting pipe, second connecting pipe and the third connecting pipe through coupling mechanism adapt to not unidimensional screwed pipe, with the pipe connection.

Description

Muffler with regulatory function

Technical Field

The utility model relates to a silencing equipment technical field, concretely relates to muffler with regulatory function.

Background

With the development of social economy, industry and traffic, noise pollution becomes more and more serious, and a silencer refers to a device which can reduce noise by using a pipeline attached with a sound absorption material or a mode of changing the sectional area and the like for an airflow pipeline with noise transmission so as to eliminate noise.

The existing silencer is simple in structure and troublesome to install, can only be installed on a joint with a certain diameter and size, cannot adapt to the requirements of pipelines with different diameters, and is different in frequency of the different silencing devices to be treated, the existing silencer cannot adapt to the requirements of different devices, and the effect is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is current muffler simple structure, it is more troublesome to install, can only install on the joint of certain diameter size, the demand of the pipeline of different diameters can't be adapted to, and the different silencing device frequencies of treating are different, the requirement of the different devices of unable adaptation of current device, the effect is relatively poor, the present muffler that provides a regulatory function, the air of air pump extraction vacuum tank inside through opening air exhaust mechanism, make the fixed case evacuated on one side, the another side fills the gasbag, make the gasbag can seal up the device, increase the sealing performance of device, first connecting pipe through coupling mechanism, second connecting pipe and third connecting pipe, adapt to not unidimensional screwed pipe, with the pipe connection.

The utility model provides a technical scheme that technical problem adopted is: a muffler having an adjusting function, comprising: protection mechanism, the inside adjustment mechanism that is equipped with of protection mechanism, the inside adjustment mechanism one end of keeping away from of protection mechanism is equipped with coupling mechanism, the inside coupling mechanism one end that is close to of protection mechanism is equipped with air exhaust mechanism, protection mechanism includes fixed case, adjustment mechanism includes electric putter, electric putter output fixedly connected with delivery rod, electric putter one end fixedly connected with fly leaf is kept away from to the delivery rod.

As the utility model discloses a preferred technical scheme, the vacuum tank has been seted up to the fixed incasement portion, fixed case one end fixedly connected with mounting panel.

As the utility model discloses a preferred technical scheme, coupling mechanism includes first connecting pipe, first connecting pipe fixed connection is inside fixed incasement portion, first connecting pipe one end fixedly connected with second connecting pipe, first connecting pipe one end fixedly connected with third connecting pipe is kept away from to the second connecting pipe.

As a preferred technical scheme of the utility model, the mechanism of bleeding includes the air pump, air pump one end fixedly connected with exhaust tube, the air pump is close to exhaust tube one end fixedly connected with blast pipe, air pump one end fixedly connected with gasbag is kept away from to the blast pipe.

As a preferred technical scheme of the utility model, the fixed incasement portion fixedly connected with inhales the sound cotton, inhale the cotton inside fixedly connected with acoustical panel of sound, the fixed incasement portion fixedly connected with limiting plate, acoustical panel quantity is three, and is three the acoustical panel variation in size.

As a preferred technical scheme of the utility model, the blast pipe is kept away from air pump one end fixedly connected with limiting plate, the blast pipe passes limiting plate one end fixedly connected with gasbag.

The utility model has the advantages of it is following: the air pump through opening air exhaust mechanism extracts the inside air of vacuum tank, makes the fixed box by the evacuation on one side, and the another side fills the gasbag for the gasbag can seal the device, increases the sealing performance of device, and first connecting pipe, second connecting pipe and the third connecting pipe through coupling mechanism adapt to not unidimensional screwed pipe, with the pipe connection.

Drawings

FIG. 1 is a schematic side cross-sectional view of a muffler with an adjustment function according to a preferred embodiment of the present invention;

fig. 2 is a schematic front view of a muffler with an adjusting function according to a preferred embodiment of the present invention;

FIG. 3 is a schematic side view of an air exhausting mechanism of a muffler with an adjusting function according to a preferred embodiment of the present invention;

fig. 4 is a front structural view of an air exhausting mechanism of a muffler with an adjusting function according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a protection mechanism; 11. a fixed box; 12. a vacuum tank; 13. mounting a plate; 2. an adjustment mechanism; 21. an electric push rod; 22. an output rod; 23. a movable plate; 3. sound-absorbing cotton; 4. a connecting mechanism; 41. a first connecting pipe; 42. a second connecting pipe; 43. a third connecting pipe; 5. an air extraction mechanism; 51. an air pump; 52. an air exhaust pipe; 53. an exhaust pipe; 54. an air bag; 6. a limiting plate; 7. an acoustical panel.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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 a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a muffler with adjusting function, comprising:

protection mechanism

1, 1 inside adjustment mechanism 2 that is equipped with of protection mechanism, 1 inside adjustment mechanism 2 one end of keeping away from of protection mechanism is equipped with

coupling mechanism

4, 1 inside coupling mechanism 4 one end that is close to of protection mechanism is equipped with air exhaust mechanism 5, protection mechanism 1 includes fixed case 11, adjustment mechanism 2 includes electric putter 21, electric putter 21 output end fixedly connected with output rod 22, electric putter 21 one end fixedly connected with fly leaf 23 is kept away from to output rod 22, be convenient for change the volume of inner chamber, make the different frequency of treating silencing device of adaptation, increase the noise cancelling effect of device.

The fixed box 11 is internally provided with a vacuum groove 12, one end of the fixed box 11 is fixedly connected with a mounting plate 13, noise transmission is prevented through the vacuum groove 12, the connecting mechanism 4 comprises a first connecting pipe 41, the first connecting pipe 41 is fixedly connected inside the fixed box 11, one end of the first connecting pipe 41 is fixedly connected with a second connecting pipe 42, one end of the second connecting pipe 42, far away from the first connecting pipe 41, is fixedly connected with a third connecting pipe 43, and is connected with threaded pipelines with different sizes through a plurality of connecting pipes, the air pumping mechanism 5 comprises an air pump 51, one end of the air pump 51 is fixedly connected with an air pumping pipe 52, one end of the air pump 51, close to the air pumping pipe 52, is fixedly connected with an exhaust pipe 53, one end of the exhaust pipe 53, far away from the air pump 51, is fixedly connected with an air bag 54, the air pump 51 can conveniently pump the vacuum groove 12, the air bag 54 is inflated, the sealing performance of the device is improved, the fixed box 11 is internally and is fixedly connected with sound-absorbing cotton 3, inhale the inside fixedly connected with acoustical panel 7 of sound cotton 3, the inside fixedly connected with limiting plate 6 of stationary box 11, acoustical panel 7 quantity is three, three acoustical panel 7 variation in size, increase the amortization performance of device, air pump 51 one end fixedly connected with limiting plate 6 is kept away from to blast pipe 53, and blast pipe 53 passes limiting plate 6 one end fixedly connected with gasbag 54, is convenient for restrict the position of gasbag 54.

Specifically, during the use, at first through the first connecting pipe 41, second connecting pipe 42 and third connecting pipe 43 of coupling mechanism 4, adapt to different size screwed pipe, with the pipe connection, open the inside air of air pump 51 extraction vacuum tank 12 of air exhaust mechanism 5 again, one side makes fixed box 11 vacuumized, the another side fills up gasbag 54, make gasbag 54 can seal the device up, increase the sealing performance of device, open the electric putter 21 of adjustment mechanism 2 after that, make the output rod 22 of electric putter 21 one end fixed connection move, drive output rod 22 and keep away from the fly leaf 23 that electric putter 21 one end fixed connection moved, thereby change the volume of inner chamber, in order to adapt to the needs of different instrument frequency, through inhaling sound cotton 3 noise absorption, through noise reduction board 7 reflection noise, make the noise offset.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A muffler having an adjustment function, comprising: protection mechanism (1), inside adjustment mechanism (2) that is equipped with of protection mechanism (1), inside adjustment mechanism (2) one end of keeping away from of protection mechanism (1) is equipped with coupling mechanism (4), inside coupling mechanism (4) one end of being close to of protection mechanism (1) is equipped with air exhaust mechanism (5), protection mechanism (1) is including fixed case (11), adjustment mechanism (2) are including electric putter (21), electric putter (21) output end fixedly connected with output pole (22), electric putter (21) one end fixedly connected with fly leaf (23) are kept away from in output pole (22).

2. The muffler with the adjusting function of claim 1, wherein a vacuum groove (12) is formed in the fixing box (11), and a mounting plate (13) is fixedly connected to one end of the fixing box (11).

3. A silencer with regulation function according to claim 1, characterized in that the connection mechanism (4) comprises a first connection pipe (41), the first connection pipe (41) is fixedly connected inside the fixed box (11), a second connection pipe (42) is fixedly connected to one end of the first connection pipe (41), and a third connection pipe (43) is fixedly connected to one end of the second connection pipe (42) far away from the first connection pipe (41).

4. A silencer with adjusting function according to claim 1, characterized in that the air pumping mechanism (5) comprises an air pump (51), an air pumping pipe (52) is fixedly connected to one end of the air pump (51), an air discharging pipe (53) is fixedly connected to one end of the air pump (51) close to the air pumping pipe (52), and an air bag (54) is fixedly connected to one end of the air discharging pipe (53) far away from the air pump (51).

5. A silencer with adjusting function according to claim 1, characterized in that the fixed box (11) is fixedly connected with sound-absorbing cotton (3) inside, the sound-absorbing cotton (3) is fixedly connected with sound-absorbing plates (7) inside, the fixed box (11) is fixedly connected with limiting plates (6) inside, the number of the sound-absorbing plates (7) is three, and the three sound-absorbing plates (7) are different in size.

6. A silencer with adjusting function according to claim 4, characterized in that a limiting plate (6) is fixedly connected to one end of the exhaust pipe (53) far away from the air pump (51), and an air bag (54) is fixedly connected to one end of the exhaust pipe (53) penetrating through the limiting plate (6).