CN207261849U - A kind of building water supply and drainage silencing pipeline - Google Patents
A kind of building water supply and drainage silencing pipeline Download PDFInfo
- Publication number
- CN207261849U CN207261849U CN201721302714.3U CN201721302714U CN207261849U CN 207261849 U CN207261849 U CN 207261849U CN 201721302714 U CN201721302714 U CN 201721302714U CN 207261849 U CN207261849 U CN 207261849U
- Authority
- CN
- China
- Prior art keywords
- tube
- sound insulation
- insulation chamber
- fixedly connected
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipe Accessories (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a kind of building water supply and drainage silencing pipeline, including outer tube, inner tube, the middle tube being arranged between the outer tube and the inner tube, the tube wall of the middle tube has opened up the sound insulation chamber filled with compressed gas, the sound insulation chamber is the annular seal space centered on the middle tube, it is fixedly connected by the first support ring between the middle tube and the inner tube, is fixedly connected between the middle tube and the outer tube by the second support ring.The utility model is made of outer tube, middle tube and inner tube, and the sound insulation chamber filled with compressed gas is offered in the tube wall of middle tube, total has fabulous performance muffler, and the compressed gas filled both had played sound deadening, the supporting role to sound insulation chamber is also functioned to, adds the intensity of whole pipeline.
Description
Technical field
A kind of supplying drainage is the utility model is related to, is to be related to a kind of building water supply and drainage silencing pipeline specifically.
Background technology
In building often vertical more water supply and sewerage pipelines of arrangement, to supply water for building interior, or will produce in building
Waste water is discharged.Especially in lavatory, we often may feel that larger current noise, and the lobby of many residents is from lavatory very
Closely, so that the noise influences whether the rest of resident.Therefore, in many buildings, silencing pipeline can be used to reduce current
Noise, it is presently used to silencing pipeline be generally made of inner tube and outer tube, formed between inner tube and outer tube normal
Air layer is pressed, so as to weaken current noise, but in practical applications, the erasure effect of this silencing pipeline is poor, I
Still can hear larger current sound.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of building water supply and drainage silencing pipeline.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of building water supply and drainage silencing pipeline, including outer tube, inner tube, it is arranged at the outer tube and the inner tube
Between middle tube, the tube wall of the middle tube opened up the sound insulation chamber filled with compressed gas, and the sound insulation chamber is with described
Annular seal space centered on layer pipe, is fixedly connected between the middle tube and the inner tube by the first support ring, described
It is fixedly connected between middle tube and the outer tube by the second support ring.
As a kind of technical solution of this patent selection, the inner ring surface of first support ring is fixed with the middle tube to be connected
Connect, and outer ring surface is fixedly connected with the outer tube;The inner ring surface of second support ring is fixedly connected with the inner tube, and
Outer ring surface is fixedly connected with the middle tube.
As a kind of technical solution of this patent selection, the sound insulation chamber is provided with the supporting clapboard of annular, the support
The outer ring surface of partition plate is fixedly connected with the outer ring surface of the sound insulation chamber, and the inner ring surface of the supporting clapboard is interior with the sound insulation chamber
Anchor ring is fixedly connected, and the supporting clapboard is corresponded to and is supported between first support ring and second support ring.
As a kind of technical solution of this patent selection, the sound insulation chamber is connected with the compressed gas for being pierced by the outer tube
Pipe, the compression gas pipe are provided with one-way on-off valve and air gauge, and the outlet of the one-way on-off valve is connected with the sound insulation chamber.
As a kind of technical solution of this patent selection, the supporting clapboard has polylith and is divided into the sound insulation chamber multiple
Unit gas chamber, the supporting clapboard offer some scanty stomatals, are connected between two neighboring unit gas chamber by the scanty stomatal.
As a kind of technical solution of this patent selection, the inner wall of the inner tube is provided with spiral deflector, the spiral shell
Revolve the central shaft of deflector and the center overlapping of axles of the inner tube.
It is vertical relative to the internal layer inside pipe wall as a kind of technical solution of this patent selection, the spiral deflector
Highly it is less than 1/10th of the internal layer bore.
As a kind of technical solution of this patent selection, the outer tube is enclosed with silencing cotton.
Compared with prior art, the utility model has the advantages that:
The utility model is made of outer tube, middle tube and inner tube, and is offered and be filled with the tube wall of middle tube
The sound insulation chamber of compressed gas, total has fabulous performance muffler, and the compressed gas filled both had played sound deadening, also rose
To the supporting role to sound insulation chamber, the intensity of whole pipeline is added.
Brief description of the drawings
Fig. 1 is the structure diagram of building water supply and drainage silencing pipeline described in the utility model;
Fig. 2 is the partial enlarged view at A in Fig. 1;
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows:
1- outer tubes, 2- middle tubes, 3- inner tubes, 4- silencing cottons, the first support rings of 5-, 6- sound insulation chambers, 7- spiral stream guidances
Plate, 8- supporting clapboards, 9- scanty stomatals, the second support rings of 10-, 11- compression gas pipes, 12- one-way on-off valves, 13- air gauges.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
With reference to shown in Fig. 1 and Fig. 2, the utility model includes outer tube 1, inner tube 3, is arranged at outer tube 1 and inner tube 3
Between middle tube 2, the tube wall of middle tube 2 has opened up the sound insulation chamber 6 filled with compressed gas, during sound insulation chamber 6 is is with middle tube 2
The annular seal space of the heart, is fixedly connected between middle tube 2 and inner tube 3 by the first support ring 5, middle tube 2 and outer tube 1 it
Between be fixedly connected by the second support ring 10.
As a kind of technical solution of this patent selection, the inner ring surface of the first support ring 5 is fixedly connected with middle tube 2, and
Outer ring surface is fixedly connected with outer tube 1;The inner ring surface of second support ring 10 is fixedly connected with inner tube 3, and outer ring surface and middle level
Pipe 2 is fixedly connected, which can ensure that outer tube 1, middle tube 2 and inner tube 3 preferably form an entirety, and stabilization can
Lean on.
As a kind of technical solution of this patent selection, sound insulation chamber 6 is provided with the supporting clapboard 8 of annular, supporting clapboard 8
Outer ring surface is fixedly connected with the outer ring surface of sound insulation chamber 6, and the inner ring surface of supporting clapboard 8 is fixedly connected with the inner ring surface of sound insulation chamber 6, branch
Support partition plate 8, which corresponds to, to be supported between the first support ring 5 and the second support ring 10.The design of supporting clapboard 8 can increase middle tube 2
Intensity, prevents sound insulation chamber 6 from caving in.
As a kind of technical solution of this patent selection, sound insulation chamber 6 is connected with the compression gas pipe 11 for being pierced by outer tube 1, presses
Contracting tracheae 11 is provided with one-way on-off valve 12 and air gauge 13, and the outlet of one-way on-off valve 12 is connected with sound insulation chamber 6.Compression gas pipe
11 are used to supplement compressed gas, according to intensity needs, can supplement the compressed air of corresponding amount into sound insulation chamber 6 using compressor;
One-way on-off valve 12 can prevent the gas in sound insulation chamber 6 from leaking as far as possible, and air gauge 13 is used to detect the gas in sound insulation chamber 6
Pressure, when air pressure is less than threshold range, can supplement compressed gas.
As a kind of technical solution of this patent selection, supporting clapboard 8 has polylith and sound insulation chamber 6 is divided into multiple unit gas
Room, supporting clapboard 8 offer some scanty stomatals 9, are connected between two neighboring unit gas chamber by scanty stomatal 9.Scanty stomatal 9 is set
Meter enables each unit gas chamber to be connected, so as to only need compression gas pipe 11 at design one to be mended to all unit gas chambers
Fill compressed gas.
As a kind of technical solution of this patent selection, the inner wall of inner tube 3 is provided with spiral deflector 7, spiral stream guidance
The central shaft of plate 7 and the center overlapping of axles of inner tube 3, spiral deflector 7 are less than interior relative to the vertical height of 3 inner wall of inner tube
/ 10th of layer 3 internal diameter of pipe.Spiral deflector 7 is used to prevent current from going out from 3 straight line of inner tube, and the current gone out are with
Axis can shape it is at a certain angle, the impact noise of current can be reduced.
As a kind of technical solution of this patent selection, outer tube 1 is enclosed with silencing cotton 4, and silencing cotton 4 is aided in as a kind of
Noise-reducing structure, it is possible to increase the performance muffler of silencing pipeline, the first support ring 5, the second support ring 10 and supporting clapboard 8 are by outer layer
What pipe 1, middle tube 2 and inner tube 3 were stablized is connected as one, it is possible to increase pipeline strength, but erasure effect can be slightly reduced,
Therefore the thickness of silencing cotton 4 can be increased here.
The operation principle of the utility model is as follows:
Inner tube 3 is used as water pipe, and outer tube 1 and middle tube 2 are used as sound insulation pipeline.Outer tube 1 and middle tube 2 it
Between, atmospheric air layer is left between inner tube 3 and middle tube 2, current sound realizes first when passing through the atmospheric air layer of inner side
Secondary weakening, by realizing that second weakens during sound insulation chamber 6, by outside atmospheric air layer when realize that third time weakens, reach
The current sound of silencing cotton 4 is very little, therefore which has fabulous erasure effect;
In this patent, comparison middle tube 2 done is thick, to open up sound insulation chamber 6, by increasing capacitance it is possible to increase performance muffler, it is above-mentioned
Three times in weakening process, second of weakening process plays a leading role;
Sound insulation chamber 6 is if vacuum, then soundproof effect can be very good, but can substantially reduce the intensity of pipeline, therefore sheet
Compressed gas is filled with patent wherein, by increasing capacitance it is possible to increase pipeline strength, according to intensity needs, changeable compression tolerance.
According to the above embodiment, the utility model can be realized well.What deserves to be explained is set based on said structure
On the premise of meter, to solve same technical problem, some made on the utility model without substantive change or
Polishing, the essence of used technical solution is still as the utility model, therefore it should also be as the protection in the utility model
In the range of.
Claims (8)
1. a kind of building water supply and drainage silencing pipeline, including outer tube and inner tube, it is characterised in that:Further include and be arranged at outside described
Middle tube between layer pipe and the inner tube, the tube wall of the middle tube has opened up the sound insulation chamber filled with compressed gas, described
Sound insulation chamber is the annular seal space centered on the middle tube, passes through the first support between the middle tube and the inner tube
Ring is fixedly connected, and is fixedly connected between the middle tube and the outer tube by the second support ring.
2. building water supply and drainage silencing pipeline according to claim 1, it is characterised in that:The inner ring surface of first support ring
It is fixedly connected with the middle tube, and outer ring surface is fixedly connected with the outer tube;The inner ring surface of second support ring and institute
State inner tube to be fixedly connected, and outer ring surface is fixedly connected with the middle tube.
3. building water supply and drainage silencing pipeline according to claim 2, it is characterised in that:The sound insulation chamber is provided with annular
Supporting clapboard, the outer ring surface of the supporting clapboard are fixedly connected with the outer ring surface of the sound insulation chamber, the inner ring of the supporting clapboard
Face is fixedly connected with the inner ring surface of the sound insulation chamber, and the supporting clapboard corresponds to and is supported on first support ring and described second
Between support ring.
4. building water supply and drainage silencing pipeline according to claim 3, it is characterised in that:The sound insulation chamber, which is connected with, is pierced by institute
The compression gas pipe of outer tube is stated, the compression gas pipe is provided with one-way on-off valve and air gauge, the outlet of the one-way on-off valve
Connected with the sound insulation chamber.
5. building water supply and drainage silencing pipeline according to claim 3, it is characterised in that:The supporting clapboard has polylith and will
The sound insulation chamber is divided into multiple unit gas chambers, and the supporting clapboard offers some scanty stomatals, between two neighboring unit gas chamber
Connected by the scanty stomatal.
6. building water supply and drainage silencing pipeline according to claim 1, it is characterised in that:The inner wall of the inner tube is provided with
Spiral deflector, the central shaft of the spiral deflector and the center overlapping of axles of the inner tube.
7. building water supply and drainage silencing pipeline according to claim 6, it is characterised in that:The spiral deflector is relative to institute
The vertical height for stating internal layer inside pipe wall is less than 1/10th of the internal layer bore.
8. building water supply and drainage silencing pipeline according to claim 1, it is characterised in that:The outer tube is enclosed with noise reduction
Cotton.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721302714.3U CN207261849U (en) | 2017-10-11 | 2017-10-11 | A kind of building water supply and drainage silencing pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721302714.3U CN207261849U (en) | 2017-10-11 | 2017-10-11 | A kind of building water supply and drainage silencing pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207261849U true CN207261849U (en) | 2018-04-20 |
Family
ID=61916794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721302714.3U Expired - Fee Related CN207261849U (en) | 2017-10-11 | 2017-10-11 | A kind of building water supply and drainage silencing pipeline |
Country Status (1)
Country | Link |
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CN (1) | CN207261849U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116900273A (en) * | 2023-09-13 | 2023-10-20 | 绵阳市军豪科技开发有限公司 | Forming die and forming method for die casting with multiple concave cavities and fins |
-
2017
- 2017-10-11 CN CN201721302714.3U patent/CN207261849U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116900273A (en) * | 2023-09-13 | 2023-10-20 | 绵阳市军豪科技开发有限公司 | Forming die and forming method for die casting with multiple concave cavities and fins |
CN116900273B (en) * | 2023-09-13 | 2023-12-22 | 绵阳市军豪科技开发有限公司 | Forming die and forming method for die casting with multiple concave cavities and fins |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20181011 |