CN207261849U - A kind of building water supply and drainage silencing pipeline - Google Patents

A kind of building water supply and drainage silencing pipeline Download PDF

Info

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
Application number
CN201721302714.3U
Other languages
Chinese (zh)
Inventor
韩建民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201721302714.3U priority Critical patent/CN207261849U/en
Application granted granted Critical
Publication of CN207261849U publication Critical patent/CN207261849U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of building water supply and drainage silencing pipeline
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.
CN201721302714.3U 2017-10-11 2017-10-11 A kind of building water supply and drainage silencing pipeline Expired - Fee Related CN207261849U (en)

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
CN (1) CN207261849U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN103670602A (en) Three-layer series micro-perforated pipe muffler
CN202165141U (en) Impedance composite low noise silencer for generator set
CN207261849U (en) A kind of building water supply and drainage silencing pipeline
CN201650411U (en) Compound diffusion-type silencer
CN207080718U (en) Reinforcement type PE is managed
CN208107353U (en) A kind of composite muffling pipe
CN211344285U (en) Silencing drainage pipeline
CN203147085U (en) Sound-proof drain pipe
CN202467975U (en) Steam/air silencer
CN208703327U (en) A kind of silencing drainage pipe
CN217272767U (en) Steam silencer
CN201209739Y (en) Major arc reducing elbow for construction water drain
CN202884287U (en) Steel belt strengthening poly ethylene (PE) helical bellow
CN202033163U (en) Pressure testing device for sealing property of prefabricated reinforcement concrete pressure pipeline joint
CN205845509U (en) Multistage composite gradual change type environment friendly silencer
CN205479852U (en) Heavy -calibre T type interface block cast nodular cast -iron pipe spare
CN207486318U (en) Still kettle exhaust pipe silencer
CN209587385U (en) A kind of double-walled sound insulation shape plastic pipe for building
CN207261841U (en) A kind of new rifling PVDF plastic pipes
CN212028795U (en) Silencing pipe for LOFT building
CN209838652U (en) Environment-friendly air compressor unit
CN204572122U (en) A kind of anti-spray formula baffler
CN205781661U (en) A kind of two-stage deafener of compressed air blowdown piping end
CN217500436U (en) Interior partition wall cleaners and polishes installation node structure in metal mesh piece
CN209705455U (en) PVC-U drainage pipeline with mute function

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