CN217540078U - Noise reduction structure of pressure relief port - Google Patents
Noise reduction structure of pressure relief port Download PDFInfo
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- CN217540078U CN217540078U CN202220572548.3U CN202220572548U CN217540078U CN 217540078 U CN217540078 U CN 217540078U CN 202220572548 U CN202220572548 U CN 202220572548U CN 217540078 U CN217540078 U CN 217540078U
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- protective sleeve
- protective
- protective sheath
- noise reduction
- fixing part
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Abstract
The scheme belongs to the technical field of noise reduction, and particularly relates to a noise reduction structure of a pressure relief port, which comprises a side pipeline; further comprising: a first protective sheath and a second protective sheath; the right end of the first protective sleeve is hinged with the left end of the second protective sleeve, and the first protective sleeve and the second protective sleeve are elastic; the first protective sleeve is provided with a first fixing part, the second protective sleeve is provided with a second fixing part, and the first fixing part and the second fixing part are matched with each other; the first protective sleeve and the second protective sleeve are both internally provided with sound insulation sponges. Wrap up first protective sheath and second protective sheath on the pipeline of side, fix first fixed part and second fixed part, first protective sheath and second protective sheath parcel are on the pipeline lateral wall of side. The scheme can reduce the noise of the low-side pipeline.
Description
Technical Field
This scheme belongs to the technical field of making an uproar, concretely relates to structure of making an uproar falls in pressure release mouth.
Background
In the industrial fields of petroleum, chemical industry, power generation, pharmacy and the like, the oil liquid is mainly conveyed by a pipeline. In order to ensure a rapid and directed transport of oil, a main line and a plurality of branch lines are often provided for distributing the oil.
For example, patent application No. cn201820746674.X discloses a multi-branch flow distribution pipe, characterized by comprising: trunk line and side pipeline, the side pipeline passes through the connecting device setting and is in the upside of trunk line, connecting device is including setting up left connector on the trunk line is in with the setting the right connector of side pipeline one end, one side of left side connector has can keep out the spacing dog of going up of right side connector one side, the inboard of the spacing dog of going up has and extends to the protruding one of strip in the connector of the right side, the opposite side of right side connector has can keep out the spacing lower dog of left side connector opposite side, the inboard of the spacing lower dog has and extends to the protruding two of strip in the connector of the left side.
Above-mentioned scheme is through setting up a plurality of side pipes, and then reaches the function that fluid orientation was carried, but, side pipe compares in the trunk line aperture littleer, and then the speed that the fluid passes through side pipe is bigger, and consequently the fluid flow noise in the side pipe is bigger, and consequently, we need provide a pressure release mouth and fall the structure of making an uproar to the noise of reduction side pipe.
SUMMERY OF THE UTILITY MODEL
This scheme provides a structure of making an uproar falls in pressure release mouth to reduce the noise of pipeline.
In order to achieve the purpose, the scheme provides a noise reduction structure of a pressure relief opening, which comprises a side pipeline; further comprising: a first protective sheath and a second protective sheath;
the right end of the first protective sleeve is hinged with the left end of the second protective sleeve, and the first protective sleeve and the second protective sleeve are elastic;
the first protective sleeve is provided with a first fixing part, the second protective sleeve is provided with a second fixing part, and the first fixing part and the second fixing part are matched with each other;
the first protective sleeve and the second protective sleeve are both internally provided with sound insulation sponges.
The principle of the scheme is as follows: wrap up first protective sheath and second protective sheath on the pipeline of side, fix first fixed part and second fixed part, first protective sheath and second protective sheath parcel are on the pipeline lateral wall of side.
The beneficial effect of this scheme: the side pipeline is lived to the parcel that can be better of mutually supporting of first protective sheath, second protective sheath, first fixed part and second fixed part, plays certain noise reduction. Meanwhile, the first fixing part and the second fixing part are matched with each other to be suitable for side pipelines with different sizes. The first protective sleeve and the second protective sleeve are both internally provided with sound insulation sponges to absorb noise generated by the side pipeline.
Furthermore, the inner sides of the first protective sleeve and the second protective sleeve are both provided with elastic pieces. First protective sheath and second protective sheath lateral wall all are equipped with the flexure strip, and such settlement guarantees that first protective sheath and second protective sheath can be better the parcel side pipeline.
Further, first protective sheath and second protective sheath inner wall all are equipped with anti-skidding line. The inner wall of first protective sheath and second protective sheath is equipped with anti-skidding line to increase the frictional force of protective sheath and the inside pipeline of side, reduce the possibility that first protective sheath and second protective sheath drop from the pipeline of side.
Further, the thickness of the sound insulation sponge is 5cm. The thickness of the sound insulation sponge is thick, and noise of the side pipeline is absorbed as much as possible.
Further, the first protective sleeve and the second protective sleeve are both provided with heat insulation layers. The heat insulation effect of the protective sleeve is increased, and the service life of the first protective sleeve and the second protective sleeve is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: the side pipe comprises a side pipe 1, a first fixing part 2, a second fixing part 3, a first protection sleeve 4, a second protection sleeve 5 and an elastic sheet 6.
The embodiment is basically as shown in the attached figure 1:
be equipped with first protective sheath 4 and second protective sheath 5 of parcel side pipeline 1 on side pipeline 1, the right-hand member of first protective sheath 4 passes through the articulated elements with the left end of second protective sheath 5 and articulates, be equipped with first fixed part 2 on the left end of first protective sheath 4, be equipped with second fixed part 3 on the right-hand member of second protective sheath 5, first fixed part 2 and second fixed part 3 cooperate each other, specifically, first fixed part 2 and second fixed part 3 can paste each other, first fixed part 2 is established in the top of first protective sheath 4, second fixed part 3 is established in the below of second protective sheath 5, in order to guarantee that the fixed part can glue, first protective sheath 4 and second protective sheath 5 pass through the fixed part and glue, and then better parcel is on side pipeline 1, make side pipeline 1's the noise reduction effect more excellent. The mutual cooperation of first protective sheath 4, second protective sheath 5, first fixed part 2 and second fixed part 3 can be better the parcel live side pipeline 1, play certain noise reduction effect. Meanwhile, the mutual fitting of the first fixing portion 2 and the second fixing portion 3 can be adapted to different sizes of the side ducts 1.
First protective sheath 4 and second protective sheath 5 are semi-arc to can select different protective sheath shapes according to actual conditions, first protective sheath 4 and second protective sheath 5 have elasticity (have the iron wire in), with the assurance with side pipeline 1 adaptation, side pipeline 1 is lived to better parcel, first protective sheath 4 and second protective sheath 5 lateral wall all are equipped with flexure strip 6, so set for guarantee that first protective sheath 4 and second protective sheath 5 can be better wrap side pipeline 1. The first protective sleeve 4 and the second protective sleeve 5 are both internally provided with sound insulation sponge to absorb noise generated by the side pipeline 1.
The inner walls of the first protection sleeve 4 and the second protection sleeve 5 are provided with anti-skidding threads to increase the friction force between the protection sleeves and the inner part of the side pipeline 1 and reduce the possibility that the first protection sleeve 4 and the second protection sleeve 5 fall off from the side pipeline 1. The thickness of the sound insulation sponge is 5cm. The sound-proof sponge has a relatively thick thickness, thereby absorbing noise of the side duct 1 as much as possible. The first protective sleeve 4 and the second protective sleeve 5 are both provided with heat insulation layers. So as to increase the heat insulation effect of the protective sleeve and prolong the service life of the first protective sleeve 4 and the second protective sleeve 5.
In the specific operation: wrap up first protective sheath 4 and second protective sheath 5 on side pipeline 1, flexure strip 6 has elasticity, and atress is out of shape when contacting with side pipeline 1, glues first fixed part 2 and second fixed part 3, and first protective sheath 4 and second protective sheath 5 parcel are on side pipeline 1 lateral wall.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A pressure relief vent noise reduction structure comprising: a side duct;
it is characterized by also comprising: a first protective sheath and a second protective sheath;
the right end of the first protective sleeve is hinged with the left end of the second protective sleeve, and the first protective sleeve and the second protective sleeve are elastic;
the first protective sleeve is provided with a first fixing part, the second protective sleeve is provided with a second fixing part, and the first fixing part and the second fixing part are matched with each other;
the first protective sleeve and the second protective sleeve are both internally provided with sound insulation sponges.
2. The noise reducing structure of a pressure relief vent according to claim 1, wherein: the inner sides of the first protective sleeve and the second protective sleeve are both provided with elastic pieces.
3. The noise reduction structure for a pressure relief vent according to claim 1, wherein: the first protective sheath and the second protective sheath inner wall all are equipped with anti-skidding line.
4. The noise reduction structure of a pressure relief vent according to claim 1, wherein: the thickness of the sound insulation sponge is 5cm.
5. The noise reduction structure of a pressure relief vent according to claim 1, wherein: and the first protective sleeve and the second protective sleeve are both provided with heat insulation layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220572548.3U CN217540078U (en) | 2022-03-16 | 2022-03-16 | Noise reduction structure of pressure relief port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220572548.3U CN217540078U (en) | 2022-03-16 | 2022-03-16 | Noise reduction structure of pressure relief port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217540078U true CN217540078U (en) | 2022-10-04 |
Family
ID=83427708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220572548.3U Active CN217540078U (en) | 2022-03-16 | 2022-03-16 | Noise reduction structure of pressure relief port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217540078U (en) |
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2022
- 2022-03-16 CN CN202220572548.3U patent/CN217540078U/en active Active
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