CN206175858U - Freeze proof water pipe of making an uproar falls - Google Patents
Freeze proof water pipe of making an uproar falls Download PDFInfo
- Publication number
- CN206175858U CN206175858U CN201621218739.0U CN201621218739U CN206175858U CN 206175858 U CN206175858 U CN 206175858U CN 201621218739 U CN201621218739 U CN 201621218739U CN 206175858 U CN206175858 U CN 206175858U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water pipe
- inner tube
- freeze proof
- proof water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 230000002745 absorbent Effects 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 15
- 239000011491 glass wool Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 3
- 239000004566 building material Substances 0.000 abstract description 2
- 230000003584 silencer Effects 0.000 abstract 2
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides a freeze proof water pipe of making an uproar falls, relates to building material technical field, including outer tube, well pipe and inner tube, is equipped with a plurality of connection threes' connection rib board between outer tube, well pipe and the inner tube along circumference, and the inner wall of inner tube is equipped with a plurality of parallel arrangement's spiral guide plate, and well inside pipe wall is equipped with along its length direction and is corrugated silencer, and the circumference evenly distributed of this silencer inside pipe wall in along, and it has the sound absorption heat preservation to fill between well pipe and the outer tube. This scheme is started with from two aspects of propagation of noise generation and noise through providing a freeze proof water pipe of making an uproar falls for the water pipe has possessed excellent silencing and noise degrading function, and the frost resistance that keeps warm simultaneously is good, and is difficult by the frost crack.
Description
Technical field
This utility model is related to building material technical field, the freeze proof water pipe of more particularly to a kind of noise reduction.
Background technology
Drainage pipeline used by architectural engineering, when from high-order draining downwards, because water beam and water beam, water beam and tube wall exist
Mutually clashing in natural drop event can all produce noise.With the fast development of economic construction, high-rise is more and more,
And it is floor more and more higher, and requirement of the people to quality of life also more and more higher.The increasing of floor indicate social economy,
The development of culture, but also brought worry.This is because with the increase of floor, making an uproar produced by its drain pipe draining
Sound is also bigger, especially in night and early morning, the noise produced when high-rise draining downwards, have a strong impact on people rest and
The peacefulness in room.In recent years this phenomenon has caused the attention of building industry, many people in the industry all can reduce noise in research
Tubing, only in the peace and quiet for ensureing people room.
The Chinese invention of application number CN201210072937 discloses a kind of PVC spiral noise-reductions mute drainage pipe, including PVC
Outer surface, intermediate layer and internal layer, the inner surface of PVC internal layers is fixed with the combined helical rib being uniformly arranged along its axis, combines spiral shell
Rotation rib constitutes one thick two thin combined helical slot structure with PVC internal layer surfaces.The PVC spiral noise-reduction mute drainage pipes structure is more
Simply, noise reduction is carried out only by the structure of the spiral ribs of internal layer, mode is more single, therefore its effect also has room for promotion.
Utility model content
The purpose of this utility model is to provide a kind of noise reduction freeze proof water pipe, and the noise reduction that can substantially improve existing water pipe disappears
Audio fruit, moreover it is possible to play heat-preserving anti-freezing effect.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of freeze proof water pipe of noise reduction, bag
The outer pipe, the pipe and the inner pipe is included, circumferentially arranged with the connection floor of some connection threes between the outer pipe, the pipe and the inner pipe, inner tube
Inwall is provided with some spiral deflectors be arrangeding in parallel, and middle inside pipe wall is provided with the muffler body of undulate along its length, and
The muffler body circumference of inside pipe wall in is uniformly distributed, and the inwall of middle pipe is circumferentially with some muffler bodies along it, middle pipe and outer
Filled with sound absorption heat-insulation layer between pipe.
There is three-layer pipe material to constitute by adopting the body of above-mentioned technical proposal, the freeze proof pipe of noise reduction, one side water is produced wherein
The decay of larger acoustic wave energy can occur through multi-layer tubes, on the other hand, three-layer pipe material is relatively low in temperature after raw noise
Insulating effect can be to a certain extent played under environment to the water and pipe external environment in pipe, the transmission of heat is hindered, to water pipe
It is freeze proof with certain help；The spiral deflector of inner tube wall is started with from the source that noise is produced, and water is in pipe by spiral
Deflector is divided into some beam water beams, and these water beams flow each along the path between spiral deflector, reduce water line
Collide each other during dynamic or water beam and the probability of tube wall collision, thereby reduce the generation of noise；Middle pipe it is interior
Wall arranges the muffler body of undulate, and on the one hand corrugated surface is bigger than the area of plane, and it is bigger that sound wave is dispersed to area
Surface when, the acoustic wave energy of unit area is reduced by, and thus reduces acoustic wave energy density, and another aspect sound wave runs into wave
Can thus increase sound energy loss by multiple reflections on rough surface behind the surface of shape；Sound absorption between middle pipe and outer tube
On the one hand heat-insulation layer plays a part of sqouynd absorption lowering noise, on the other hand also has the freeze proof effect of insulation.
Preferably, the heat-insulation layer that absorbs sound includes the super glass wool layer of pipe in cladding, and pipe during the filling of super glass wool layer is full
Space and outer tube between, super glass wool layer has aluminium foil layer near the surface adhesion of outer tube.
By adopting above-mentioned technical proposal, super glass wool is both a kind of material of the sound absorbing capabilities having, while also having
The characteristics of having heat conductivity low, therefore also there is heat-resisting, freeze proof performance, hence in so that the decrease of noise functions of noise reduction attemperater,
Antifreezing function is all lifted；Additionally, super glass wool also has the advantages that light weight, be conducive to keeping the freeze proof water pipe of noise reduction
The advantage of lightweight；Aluminium foil is good adiabator, can further improve the heat-insulating property of the freeze proof pipe of noise reduction so as to be difficult by
Freeze.
Preferably, connect floor and be provided with some bloops, and porosity is not less than 20%.
By adopting above-mentioned technical proposal, connection floor on some bloops are set so that sound wave outer tube, middle pipe and
Can have longer propagation path in wherein space when ring is propagated between inner tube, pipe, cavity, bloop formation similar to
The structure of cellular board, is conducive to sound-deadening and noise-reducing.
Preferably, inner tube is externally provided with the absorbent treatment of sound-absorbing material formation, and leaves between the inwall of absorbent treatment and middle pipe and disappear
Sound space, and silence space account between inner tube and middle pipe 1/3rd of spatial volume.
By adopting above-mentioned technical proposal, arrange after absorbent treatment outside inner tube, sound wave is outwards propagated from inner tube, through absorbent treatment
Major part is sponged by absorbing material, noise reduction is obvious；And it is in order that sound that silence space is arranged between absorbent treatment and middle pipe
Ripple runs into and can be reflexed to again in absorbent treatment after wavy sound absorber, because sound wave is reflexed in air than through noise elimination
Body is easier, therefore sound wave is reflected back toward absorbent treatment and is absorbed.
Preferably, absorbent treatment is formed by porosity in 80% ~ 90% foamed aluminium cladding inner tube.
There is good acoustic function by adopting above-mentioned technical proposal, foamed aluminium, its closed pore is for frequency of sound wave is 800
Acoustical reduction coefficient when between ~ 4000HZ is up to more than 0.9, and sound insulation property is fine；And micro through hole and through hole to frequency of sound wave 125 ~
Acoustic absorptivity when between 4000HZ is maximum up to 0.8；Also there is lightweight；Additionally have high-damping shock stability and
Impact energy absorbance, can percussion of the buffered water beam to inner tube, reduce vibrations so as to reduce the generation of noise.
Preferably, the cross sectional shape of spiral deflector is arc, and is provided with guiding gutter.
Guiding gutter is set by adopting the surface of above-mentioned technical proposal, spiral deflector, in addition to spiral deflector itself, is led
Chute is set up equivalent to the guide functions for further increasing spiral deflector so that water beam can more smoothly along spiral shell
Path flowing between rotation deflector, reduces collision of the water beam each other or between water beam and tube wall, reduces the generation of noise.
Preferably, the pvc pipe that outer tube, middle pipe, inner tube are formed in one.
By adopting above-mentioned technical proposal, pvc pipe ageing resistance is good, and service life is very long, and linear expansion coefficient is little, by temperature
Affect deflection little, therefore safety coefficient is high, heat conductivity is little, therefore with excellent anti-freezing property；Integrally formed pvc pipe
Structural strength is high, is resistant to the percussion of water beam, additionally due to be to be integrally formed, therefore the hole on pipe, gap are very
It is few, be conducive to sound insulation.
Preferably, it is 30 ° ~ 60 ° that angle is arranged between spiral deflector and inner tube central axis.
By adopting above-mentioned technical proposal, if the setting angle of spiral deflector is too little, its guide functions is just failed to understand
Aobvious, water beam is still susceptible to collision；If the setting angle of spiral deflector is too big, the flow path of water beam can be made elongated
And path excessively bends, dynamic to water line to cause obstruction, draining has some setbacks, and water beam can be increased on the contrary and is clashed into tube wall,
Percussion of the increase water beam to water pipe, makes noise bigger.
To sum up, the freeze proof water pipe of a kind of noise reduction described in the utility model, in terms of the generation of noise and the propagation two of noise
Start with so that water pipe possesses excellent sound-deadening and noise-reducing function, while being incubated anti-freezing property well, be difficult by bursting by freezing.
Description of the drawings
Fig. 1 is the schematic cross-section of embodiment 1；
Fig. 2 is the water-pipe body schematic diagram of embodiment 1；
Fig. 3 is the enlarged drawing of local A in embodiment 1；
Fig. 4 is side view of the muffler body on middle pipe in embodiment 1；
Fig. 5 is the schematic diagram of embodiment 2；
Fig. 6 is the schematic diagram of embodiment 3.
Reference：1st, inner tube；2nd, middle pipe；3rd, outer tube；4th, floor is connected；5th, spiral deflector；501st, guiding gutter；6th, disappear
Sound body；7th, absorb sound heat-insulation layer；701st, super glass wool layer；702nd, aluminium foil layer；8th, bloop；9th, absorbent treatment；10th, silence space.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1
As shown in figure 1, a kind of freeze proof water pipe of noise reduction, including integrally formed pvc pipe body, pvc pipe body includes inner tube
1st, connection floor 4 is provided between middle pipe 2 and outer tube 3, and inner tube 1, middle pipe 2 and outer tube 3.Length of the connection floor 4 parallel to water pipe
Degree direction is arranged, and is circumferentially with four pieces of connection floors 4 in inner tube 1.
As shown in figure 4, the inwall of middle pipe 2 is provided with the muffler body 6 of undulate along its length, and the pipe 2 in
Some muffler bodies 6 being connected with each other are circumferentially with, muffler body 6 is made using wood-wool acoustic board.
Sound absorption heat-insulation layer 7 is provided between middle pipe 2 and outer tube 3, including the super glass wool layer 701 being coated on outside middle pipe 2, is surpassed
The space that fine glass wool layer 701 is filled up between middle pipe 2 and outer tube 3, and super glass wool layer 701 is near the surface adhesion of outer tube 3
There is aluminium foil layer 702.
As shown in Fig. 2 ~ 3, the inwall of inner tube 1 is provided between some spiral deflectors 5, and adjoining spiral deflector 5 mutually
Parallel, the angle between the central axis of spiral deflector 5 and inner tube 1 is 30 °.The cross sectional shape of spiral deflector 5 is arc,
And form the guiding gutter 501 that surface is recessed cambered surface.
Water in the freeze proof water pipe of noise reduction flowing when due to the guide functions of spiral deflector 5, if formed solid carbon dioxide beam, water beam
Each along the path flowing formed between spiral deflector 5, the phenomenon that current are fled everywhere is reduced, that is, reduce water
Collision between Shu Yushui beams, between water beam and the tube wall of inner tube 1, thus reduces the generation of noise；The noise sound wave of generation is from interior
Pipe 1 is outwards transmitted, after running into the waveform muffler body 6 on the inwall of middle pipe 2, due to the surface of the surface area ratio inner tube 1 of muffler body 6
Product is big, therefore middle pipe 2 has dispersed sound waves energy to noise sound wave, reduces the effect of its energy density, that is, by diffusion
Decay noise reduction, in addition sound wave collide with muffler body 6, acoustic wave energy has been lost；Again therefrom pipe 2 is outwards transmitted noise sound wave, is entered
Enter to absorb sound in heat-insulation layer 7, absorbed by super glass wool layer 701 mostly；Last sound wave only remains very small part energy transmission to water
Pipe is outer.
Embodiment 2
As shown in figure 5, a kind of freeze proof water pipe of noise reduction, the present embodiment is to set on connection floor 4 with the difference of embodiment 1
There is the bloop 8 that porosity is 20%.
When sound wave is delivered in the space between inner tube 1 and middle pipe 2, connect the bloop 8, air and tube wall on floor 4
Between similar to the noise-reducing structure for defining cellular board, sound wave runs into the hole wall of bloop 8 and is just reflected in the internal vibration of bloop 8,
Equivalent to increased multilamellar sound insulationg board, roundtrip causes the energy of sound wave to be significantly lost.
Embodiment 3
As shown in fig. 6, a kind of freeze proof water pipe of noise reduction, the present embodiment is that inner tube 1 is externally provided with suction with the difference of embodiment 1
Sound layer 9, the material of absorbent treatment 9 adopt porosity for 80% or so foamed aluminium, absorbent treatment 9 is coated on outside inner tube 1, and with middle pipe 2
Inwall between leave silence space 10, silence space 10 accounts for 1/3rd of overall space volume between middle pipe 2 and inner tube 1.
Noise sound wave first passes through absorbent treatment 9 after propagating from from inner tube 1, and by foamed aluminium most of energy is sponged.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a kind of freeze proof water pipe of noise reduction, including outer tube（3）, middle pipe（2）And inner tube（1）, it is characterised in that：Outer tube（3）, middle pipe
（2）And inner tube（1）Between circumferentially arranged with it is some connection threes connection floors（4）, inner tube（1）Inwall be provided with some parallel
The spiral deflector of setting（5）, middle pipe（2）Inwall is provided with the muffler body of undulate along its length（6）, and the muffler body
（6）Manage in（2）The circumference of inwall is uniformly distributed, middle pipe（2）And outer tube（3）Between filled with sound absorption heat-insulation layer（7）.
2. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：The sound absorption heat-insulation layer（7）Including in cladding
Pipe（2）Super glass wool layer（701）, and super glass wool layer（701）Pipe during filling is full（2）And outer tube（3）Between space,
Super glass wool layer（701）Near outer tube（3）Surface adhesion have aluminium foil layer（702）.
3. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：The connection floor（4）It is provided with some disappearing
Sound hole（8）, and porosity is not less than 20%.
4. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：Said inner tube（1）It is externally provided with sound-absorbing material shape
Into absorbent treatment（9）, and absorbent treatment（9）With middle pipe（2）Inwall between leave silence space（10）, and silence space（10）Account for
Inner tube（1）With middle pipe（2）Between spatial volume 1/3rd.
5. the freeze proof water pipe of noise reduction according to claim 4, it is characterised in that：The absorbent treatment（9）By porosity 80% ~
90% foamed aluminium cladding inner tube（1）Formed.
6. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：The spiral deflector（5）Cross sectional shape
For arc, and it is provided with guiding gutter（501）.
7. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：The outer tube（3）, middle pipe（2）, inner tube（1）
The pvc pipe being formed in one.
8. the freeze proof water pipe of noise reduction according to claim 1, it is characterised in that：The spiral deflector（5）Setting angle
For 30 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218739.0U CN206175858U (en) | 2016-11-10 | 2016-11-10 | Freeze proof water pipe of making an uproar falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218739.0U CN206175858U (en) | 2016-11-10 | 2016-11-10 | Freeze proof water pipe of making an uproar falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175858U true CN206175858U (en) | 2017-05-17 |
Family
ID=58684352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218739.0U Expired - Fee Related CN206175858U (en) | 2016-11-10 | 2016-11-10 | Freeze proof water pipe of making an uproar falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175858U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916495A (en) * | 2018-08-14 | 2018-11-30 | 广东联塑科技实业有限公司 | A kind of composite air duct of noise-reducing and heat preservation |
| CN109106277A (en) * | 2017-06-26 | 2019-01-01 | 美的集团股份有限公司 | Air inlet pipe and dust catcher |
| CN109323076A (en) * | 2018-10-29 | 2019-02-12 | 福建师范大学福清分校 | A kind of PVC standpipe damping noise-reducing connector |
| CN110296003A (en) * | 2019-07-01 | 2019-10-01 | 北部湾大学 | A kind of freighter dual fuel engine control system |
| CN111207247A (en) * | 2020-03-16 | 2020-05-29 | 王登哥 | Split type crack-resistant mute drain pipe |
| CN112728232A (en) * | 2020-12-25 | 2021-04-30 | 南京星佛管业有限公司 | Utilize high strength drain pipe of building waste reproduction |
| CN115784367A (en) * | 2023-02-08 | 2023-03-14 | 威海中远海运重工科技有限公司 | Ship ballast water sensor calibration system and method |
-
2016
- 2016-11-10 CN CN201621218739.0U patent/CN206175858U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106277A (en) * | 2017-06-26 | 2019-01-01 | 美的集团股份有限公司 | Air inlet pipe and dust catcher |
| CN108916495A (en) * | 2018-08-14 | 2018-11-30 | 广东联塑科技实业有限公司 | A kind of composite air duct of noise-reducing and heat preservation |
| CN109323076A (en) * | 2018-10-29 | 2019-02-12 | 福建师范大学福清分校 | A kind of PVC standpipe damping noise-reducing connector |
| CN110296003A (en) * | 2019-07-01 | 2019-10-01 | 北部湾大学 | A kind of freighter dual fuel engine control system |
| CN111207247A (en) * | 2020-03-16 | 2020-05-29 | 王登哥 | Split type crack-resistant mute drain pipe |
| CN112728232A (en) * | 2020-12-25 | 2021-04-30 | 南京星佛管业有限公司 | Utilize high strength drain pipe of building waste reproduction |
| CN115784367A (en) * | 2023-02-08 | 2023-03-14 | 威海中远海运重工科技有限公司 | Ship ballast water sensor calibration system and method |
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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: 20170517 |