CN210484974U - Steam blowpipe amortization section of thick bamboo - Google Patents
Steam blowpipe amortization section of thick bamboo Download PDFInfo
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- CN210484974U CN210484974U CN201921306526.7U CN201921306526U CN210484974U CN 210484974 U CN210484974 U CN 210484974U CN 201921306526 U CN201921306526 U CN 201921306526U CN 210484974 U CN210484974 U CN 210484974U
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Abstract
The utility model relates to the technical field of noise reduction, in particular to a steam blowpipe noise reduction barrel, which comprises a noise reduction barrel body, wherein a plurality of through holes are arranged on the noise reduction barrel body, a condensation wall is arranged on the outer side of the noise reduction barrel body, the noise reduction barrel body is used for reducing the noise generated in the steam pipeline blowing process, the condensation wall is used for condensing steam and blocking impurities brought out by the steam blowpipe, when steam flows through the through holes, the frequency spectrum of jet noise can move to high frequency or ultrahigh frequency, audible components in the frequency spectrum are obviously reduced, thereby the interference and the injury to people are reduced, the impurities entrained by the steam are removed along the through holes and are contacted with the condensation wall on the outer side of the noise reduction barrel body, the condensation wall has the functions of condensing the steam and blocking the impurities, thereby preventing operators from being scalded by the high-temperature steam and the impurities from splashing to hurt people, the device has, noise pollution generated by the steam blowpipe is reduced, and high-temperature steam scalding and impurity sputtering injury of operators are avoided.
Description
Technical Field
The utility model relates to an amortization technical field especially relates to a steam blowpipe amortization section of thick bamboo.
Background
Before the steam pipeline is used, impurities such as welding slag, rust and the like in the pipeline must be removed through steam purging. In the blowpipe process, owing to there is powerful steam flow from the mouth of pipe blowout to can produce the noise more than up to 160db, and wrap up and hold a portion of debris, cause noise pollution to the surrounding environment, cause the threat to personal safety simultaneously, consequently, need use the muffler when chemical plant high pressure steam pipeline steam sweeps, thereby reduce steam blowpipe noise, avoid high temperature steam scald operating personnel and blowpipe to bring out impurity sputter and injure the people.
In view of the foregoing, there is a need for a steam blowpipe muffling barrel.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a steam blowpipe silencing pot.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a steam blowpipe amortization section of thick bamboo, includes amortization section of thick bamboo body, it has a plurality of through-holes to open on the amortization section of thick bamboo body, the outside of amortization section of thick bamboo body is provided with the condensation wall, the amortization section of thick bamboo body is used for reducing the noise that steam pipeline purged in-process produced, the condensation wall is used for condensing steam and blocks the impurity that the steam blowpipe brought out.
Before the steam pipeline is used, the pipeline needs to be swept and pretreated, steam slag enters the silencing barrel body in the sweeping process, sound is transmitted in the silencing barrel body and is finally transmitted out through the through hole arranged on the silencing barrel body, sound energy of noise is consumed in the process of reflecting the sound back and forth in the silencing barrel body, and when steam flow passes through the through hole, the frequency spectrum of jet noise moves to high frequency or ultrahigh frequency, audible sound components in the frequency spectrum are obviously reduced, so that interference and damage to people are reduced, in the process of sweeping the pipeline, the steam carries impurities to be discharged along the through hole and to be in contact with a condensation wall outside the silencing barrel body, the condensation wall has the functions of condensing steam and blocking the impurities, and accordingly, operators are prevented from being scalded by high-temperature steam and the impurities are prevented from splashing to hurt people, the device is simple in structure and convenient to install, and noise pollution generated by a steam blowpipe is reduced, avoid operating personnel high temperature steam scald and impurity sputter to hurt people.
Preferably, still include the connecting plate, the connecting plate sets up in the bottom of amortization section of thick bamboo body, and steam conduit runs through the connecting plate and stretch into in the amortization section of thick bamboo body, and the connecting plate sets up in the bottom of amortization section of thick bamboo body for seal the open position of amortization section of thick bamboo body, steam conduit run through the connecting plate and stretch into in the amortization section of thick bamboo body, press from both sides sediment steam and follow steam conduit and get into in the amortization section of thick bamboo body and can only get rid of through-hole on the amortization section of thick bamboo body, thereby can fully reduce the.
Preferably, the silencing barrel body and the condensation wall are fixedly connected through a connecting rod, the two ends of the connecting rod are respectively connected with the outer side wall of the silencing barrel body and the inner wall of the condensation wall, the silencing barrel body and the condensation wall are connected into a whole, and when noise is reduced, steam can be effectively condensed and impurities in the steam can be blocked.
Preferably, the bottom of the condensation wall is fixedly connected with the connecting plate, the connecting plate is further provided with a drain pipe, the bottom of the lower end of the condensation wall is fixedly connected with the connecting plate, the condensation wall and the connecting plate form a cylindrical structure, and steam can be discharged along the drain pipe arranged on the connecting plate after being in contact cooling with the condensation wall, so that cooling water is prevented from being gathered in the cylindrical structure formed by the connecting plate and the condensation wall.
Preferably, the connecting plate is arranged along the silencing barrel body at an inclined angle, the drain pipe is arranged at the lowest position of the bottom surface of the inner wall of the connecting plate, the connecting plate is arranged at an inclined angle, and the drain pipe is arranged at the lowest position of the connecting plate, so that the cooling water can be discharged quickly.
Preferably, the silencing barrel body and the condensation wall are concentrically arranged, and the condensation wall and the silencing barrel body are concentrically arranged, so that the distances from the steam discharged from the through holes at different positions of the silencing barrel body to the condensation wall are the same, all parts of the condensation wall can achieve the same steam cooling effect, and the steam cooling efficiency of the condensation wall is improved.
Preferably, the silencing barrel body comprises a silencing cover and a sealing head, the through holes in the silencing cover are arranged in a staggered mode, the through holes are arranged in a shape like a Chinese character 'pin' on the silencing cover and are distributed uniformly in a conventional mode, the positions of the through holes in the silencing cover are concentrated, the number of times that sound is reflected back and forth in the silencing barrel body can be increased, sound energy of noise is consumed, and therefore the noise reducing capacity of the silencing barrel body is improved.
Preferably, each through-hole all sets up along the lateral wall slope of amortization cover downwards, and the through-hole has the effect of direction, makes to press from both sides sediment steam and has the downward speed of slope and act on the condensation wall, and reducible impurity pops out to avoid impurity sputter to hinder the people.
Preferably, the total sectional area of the through holes on the silencing cover is 1.6-1.7 times of the sectional area of the steam pipeline, and the total sectional area of the through holes on the silencing cover is 1.6-1.7 times of the sectional area of the steam pipeline, so that the steam can be discharged after being blown by a pipe.
Preferably, the diameter of the condensation wall is 3.5-4 times of the diameter of the silencing cover, and the diameter of the condensation wall is 3.5-4 times of the diameter of the silencing cover, so that condensation of steam after blowing is facilitated.
Compared with the prior art, the utility model has the advantages of: the utility model relates to a steam blowpipe noise-damping cylinder, steam pipeline need sweep the preliminary treatment to the pipeline before using, steam presss from both sides the sediment and gets into noise-damping cylinder body in the sweeping process, sound is transmitted in noise-damping cylinder body, spread through the through-hole that sets up on noise-damping cylinder body at last, sound makes a round trip in noise-damping cylinder body reflection process, consumed the acoustic energy of noise, and when the steam flow passes through the through-hole, the frequency spectrum of jet noise will move to high frequency or hyperfrequency, make the audible sound composition in the frequency spectrum obviously reduce, thereby reduce interference and injury to the people, in the pipeline sweeping process, steam entrains impurity and gets rid of along the through-hole and contacts with the condensation wall outside the noise-damping cylinder body, the condensation wall has the effect of condensing steam and stopping impurity, thereby prevent that high temperature steam from scalding operating personnel and impurity from splashing and hindering the people, the device is simple in structure, noise pollution generated by the steam blowpipe is reduced, and high-temperature steam scalding and impurity sputtering injury of operators are avoided.
The beneficial effects of other embodiments of the application are as follows:
1. the connecting plate sets up in the bottom of amortization section of thick bamboo body for seal the open position of amortization section of thick bamboo body, steam conduit runs through the connecting plate and stretch into this internally of amortization section of thick bamboo, presss from both sides sediment steam and can only get rid of through-hole on the amortization section of thick bamboo body along steam conduit entering amortization section of thick bamboo body, thereby can fully reduce the blowpipe noise and avoid steam and impurity to hinder the people.
2. The lateral wall of amortization section of thick bamboo body and the inner wall of condensation wall are connected respectively to the both ends of connecting rod, make amortization section of thick bamboo body and condensation wall be connected as an organic wholely, can effectual condensation steam and the impurity that blocks in the steam when realizing the noise reduction.
3. The lower end of the condensation wall is fixedly connected with the connecting plate, so that the condensation wall and the connecting plate form a cylindrical structure, and steam can be discharged along a drain pipe arranged on the connecting plate after being in contact cooling with the condensation wall, thereby avoiding the cooling water from gathering in the cylindrical structure formed by the connecting plate and the condensation wall.
4. The connecting plate is inclination setting to set up the drain pipe in the extreme lower position department of connecting plate, be favorable to the quick discharge of cooling water.
5. The condensation wall and the silencing barrel body are concentrically arranged, so that the distances from the steam discharged from the through holes at different positions along the silencing barrel body to the condensation wall are the same, and therefore, each part of the condensation wall can achieve the same steam cooling effect, and the steam cooling efficiency of the condensation wall is improved.
6. The through holes are arranged on the silencing cover in a shape like a Chinese character 'pin', and are distributed uniformly compared with the conventional through holes, the positions of the through holes on the silencing cover are concentrated, the times of back-and-forth reflection of sound in the silencing barrel body can be increased, the sound energy of noise is consumed, and the noise reducing capacity of the silencing barrel body is improved.
7. Each through hole is obliquely and downwards arranged along the side wall of the silencing cover, the through holes have guiding effect, slag clamping steam has oblique and downwards speed to act on the condensation wall, and the ejection of impurities can be reduced, so that the sputtering of the impurities is avoided from hurting people.
8. The total sectional area of the through holes in the silencing cover is 1.6-1.7 times of the sectional area of the steam pipeline, and the steam is discharged after being blown.
9. The diameter of the condensation wall is set to be 3.5-4 times of that of the silencing cover, and condensation of steam after blowing is facilitated.
Drawings
Fig. 1 is a schematic structural view of a steam blowpipe silencing pot of the present invention;
fig. 2 is a schematic structural view of a sectional view of a silencing barrel of a steam blowing pipe of the present invention;
fig. 3 is a schematic structural view of a silencing barrel body of a steam blowpipe silencing barrel of the present invention;
FIG. 4 is a schematic structural view showing the arrangement of through holes in the muffling barrel body of the steam blowing tube muffling barrel according to the present invention;
fig. 5 is a schematic structural view of a cross-sectional view of the through hole of the silencing tube of the steam blowpipe of the present invention, the cross-sectional view being obliquely arranged along the side wall of the silencing tube body.
Reference numerals
The device comprises a silencing barrel body 1, a silencing cover 1a, a through hole 1a1, a sealing head 1b, a condensation wall 2, a steam pipeline 3, a connecting plate 4, a connecting rod 5 and a drainage pipe 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in the attached drawings 1, 2 and 3, the steam blowpipe silencing barrel of the embodiment comprises a silencing barrel body 1, a silencing cover 1a, a through hole 1a1, an end enclosure 1b, a condensation wall 2, a steam pipeline 3, a connecting plate 4, a connecting rod 5 and a drain pipe 6, wherein the silencing barrel body 1 comprises the silencing cover 1a and the end enclosure 1b, the silencing barrel body 1 is arranged at the outlet position of the steam pipeline 3, the depth of the steam pipeline 3 extending into the silencing barrel body is 150mm, when the ratio of the total area of the through holes to the sectional area of the steam pipeline 3 is more than 1.6, the steam pipeline can exhaust air without resistance, so the correction coefficient is 1.7;
n = (1.7 x pi R)/pi R, wherein R is the radius of the steam pipe, R is the radius of the through hole, and N is the number of open holes of the through hole 1a1 on the sound-deadening barrel body 1.
Before the steam pipeline is used, the pipeline needs to be swept and pretreated, steam slag enters the silencing cylinder body 1 in the sweeping process, sound is transmitted in the silencing cylinder body 1 and is finally transmitted out through the through hole 1a1 arranged on the silencing cylinder body 1, sound energy of noise is consumed in the process of reflecting the sound back and forth in the silencing cylinder body 1, when steam flow passes through the through hole 1a1, the frequency spectrum of jet noise moves to high frequency or ultrahigh frequency, audible sound components in the frequency spectrum are obviously reduced, interference and injury to people are reduced, during the sweeping process of the pipeline, steam entrained impurities are removed along the through hole 1a1 and are in contact with the condensation wall 2 on the outer side of the silencing cylinder body 1, the condensation wall 2 has the functions of condensing steam and blocking the impurities, and accordingly operators are prevented from being scalded by the high-temperature steam and the impurities are prevented from splashing to hurt the people, the device is simple in structure and convenient to install, noise pollution generated by the steam blowpipe is reduced, and high-temperature steam scalding and impurity sputtering injury of operators are avoided.
The connecting plate 4 is arranged at the bottom of the silencing barrel body 1 and used for sealing the opening position of the silencing barrel body 4, the steam pipeline 3 penetrates through the connecting plate 4 and extends into the silencing barrel body 1, slag-clamping steam can enter the silencing barrel body 4 along the steam pipeline 3 and can only be discharged through a through hole 1a1 in the silencing barrel body 1, and therefore noise of a blowpipe can be fully reduced, and injury to people caused by steam and impurities can be avoided.
The both ends of connecting rod 5 are connected the lateral wall of amortization section of thick bamboo body 1 and the inner wall of condensation wall 2 respectively, make amortization section of thick bamboo body 1 be connected as an organic wholely with condensation wall 2, can effectual condensation steam and the impurity that blocks in the steam when realizing the noise reduction.
The lower extreme and the connecting plate 4 fixed connection of condensation wall 2 make condensation wall 2 and connecting plate 4 form the tubular structure, and steam can be followed the drain pipe 6 that sets up on connecting plate 4 and discharged after 2 contact cooling of condensation wall, avoids the cooling water gathering in the tubular structure that connecting plate 4 and condensation wall 2 formed.
The connecting plate 4 is the inclination setting to set up drain pipe 6 in the extreme lower position department of connecting plate 4, be favorable to the quick discharge of cooling water.
The condensation wall 2 and the silencing barrel body 1 are concentrically arranged, so that the distances from the steam discharged from the through holes 1a1 at different positions of the silencing barrel body 1 to the condensation wall 2 are the same, the effect of cooling the steam by the parts of the condensation wall 2 is the same, and the efficiency of cooling the steam by the condensation wall 2 is improved.
The total sectional area of the through holes 1a1 on the silencing cover 1a is set to be 1.6-1.7 times of the sectional area of the steam pipeline 3, and the steam is discharged after being blown by a pipe.
The diameter of the condensation wall 2 is set to be 3.5-4 times of that of the silencing cover, so that condensation of steam after blowing is facilitated.
Example 2
As shown in fig. 4, the present embodiment is different from embodiment 1 in that the through holes 1a1 are arranged on the silencing cover 1a in a "pin" shape, and are more concentrated in the positions of the through holes 1a1 on the silencing cover 1a than the conventional uniform distribution, so that the number of times that sound is reflected back and forth in the silencing tube body 1 can be increased, the sound energy of noise can be consumed, and the noise reduction capability of the silencing tube body 1 can be improved.
Example 3
The difference between the present embodiment and embodiment 1 as shown in fig. 5 is that each through hole 1a1 is disposed along the side wall of the muffling cover 1a in an inclined downward manner, and the through holes 1a1 have a guiding function, so that slag-laden steam acts on the condensation wall 2 with an inclined downward speed, and the ejection of impurities can be reduced, thereby preventing the impurities from sputtering and hurting people.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (10)
1. A steam blowpipe amortization section of thick bamboo which characterized in that: the noise reduction device comprises a silencing barrel body (1), wherein a plurality of through holes (1a1) are formed in the silencing barrel body (1), a condensation wall (2) is arranged on the outer side of the silencing barrel body (1), the silencing barrel body (1) is used for reducing noise generated in the purging process of a steam pipeline (3), and the condensation wall (2) is used for condensing steam and blocking impurities brought out by a steam blowing pipe.
2. A steam blowpipe silencing pot as defined in claim 1, wherein: the silencer is characterized by further comprising a connecting plate (4), wherein the connecting plate (4) is arranged at the bottom of the silencing barrel body (1), and the steam pipeline (3) penetrates through the connecting plate (4) and extends into the silencing barrel body (1).
3. A steam blowpipe silencing pot as defined in claim 2, wherein: the silencing barrel body (1) is fixedly connected with the condensation wall (2) through a connecting rod (5).
4. A steam blowpipe silencing pot as defined in claim 3, wherein: the bottom of condensation wall (2) and connecting plate (4) fixed connection, still be equipped with drain pipe (6) on connecting plate (4).
5. The steam blowpipe silencing pot of claim 4, wherein: the connecting plate (4) is arranged along the silencing barrel body (1) in an inclined angle mode, and the drain pipe (6) is arranged at the lowest position of the bottom surface of the inner wall of the connecting plate (4).
6. A steam blowpipe silencing pot as defined in claim 1, wherein: the silencing barrel body (1) and the condensation wall (2) are arranged concentrically.
7. The steam blowpipe silencing pot of claim 6, wherein: the silencing barrel body (1) comprises a silencing cover (1 a) and a sealing head (1 b), and through holes (1a1) in the silencing cover (1 a) are arranged in a staggered mode.
8. A steam blowpipe silencing pot as defined in claim 7, wherein: each of the through holes (1a1) is arranged along the side wall of the silencing cover (1 a) in an inclined downward manner.
9. A steam blowpipe silencing pot as defined in claim 8, wherein: the total cross-sectional area of the through holes (1a1) on the silencing cover (1 a) is 1.6-1.7 times of the cross-sectional area of the steam pipeline (3).
10. A steam tube silencing pot according to claim 9, wherein: the diameter of the condensation wall (2) is 3.5-4 times of that of the silencing cover (1 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306526.7U CN210484974U (en) | 2019-08-13 | 2019-08-13 | Steam blowpipe amortization section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921306526.7U CN210484974U (en) | 2019-08-13 | 2019-08-13 | Steam blowpipe amortization section of thick bamboo |
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| Publication Number | Publication Date |
|---|---|
| CN210484974U true CN210484974U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921306526.7U Active CN210484974U (en) | 2019-08-13 | 2019-08-13 | Steam blowpipe amortization section of thick bamboo |
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| Country | Link |
|---|---|
| CN (1) | CN210484974U (en) |
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- 2019-08-13 CN CN201921306526.7U patent/CN210484974U/en active Active
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