CN205857306U - Sound-proof drain pipe - Google Patents

Abstract

Sound-proof drain pipe described in the utility model, including supervisor, looped pipeline and fixing lid, space cutting unit it is provided with on looped pipeline outer wall, fixing lid is disc-shaped structure, its center offers the through hole that aperture is equal with caliber in looped pipeline, fixing lid end face Shang Zi center offers looped pipeline fixed card slot and supervisor's fixed card slot successively to outer rim direction, and looped pipeline fixed card slot matches with looped pipeline end, and supervisor's fixed card slot matches with supervisor end；Looped pipeline can overlap and be through in supervisor, and supervisor, the end of looped pipeline can be fixed by fixing lid, and after supervisor, looped pipeline and fixing lid assembling, the space between supervisor's inwall and looped pipeline outer wall is divided into vesicular texture by the space cutting unit on looped pipeline.This sound-proof drain pipe takes separated structure, supervisor, looped pipeline and fixing lid are assembled together and can either form sound-proof drain pipe, and supervisor is used alone both can be as common drain pipe, flexibly and easily, expand range, with quick, efficiently, easily Modern Construction theory be consistent.

Description

Sound-proof drain pipe

Technical field

This utility model relates to a kind of sound-proof drain pipe.

Background technology

Double-wall PVC hush pipe is widely used in the drainage system of modern building, the spiral shell that current wall within it is arranged Rotation flow guide bar guides the obvious attached jet of lower formation, reduces water velocity, reduces the impact to tube wall, thus effectively reduces Noise produced by current；On the other hand the hole shape structure between double-walled can have good soundproof effect, further Effectively reduce noise produced by current.But existing Double-wall PVC hush pipe is integral structure, stand only as draining Pipe uses, and limits its range, also with quickly, efficiently, easily Modern Construction theory be not inconsistent.

Utility model content

For the problems referred to above, this utility model aims to provide a kind of sound-proof drain pipe.

The technical scheme of this sound-proof drain pipe is achieved in that

Described sound-proof drain pipe, including supervisor, looped pipeline and fixing lid, looped pipeline inwall is evenly arranged with some helical forms The flow guide bar of distribution, looped pipeline outer wall is provided with space cutting unit, and fixing lid is disc-shaped structure, its external diameter and supervisor's exit orifice Footpath is equal, and its center offers the through hole that aperture is equal with caliber in looped pipeline, and fixing lid end face Shang Zi center is to outer rim side To offering looped pipeline fixed card slot and supervisor's fixed card slot successively, looped pipeline fixed card slot matches with looped pipeline end, and supervisor is fixing Draw-in groove matches with supervisor end；

Looped pipeline can overlap and be through in supervisor, and supervisor, the end of looped pipeline can be fixed by fixing lid, supervisor, looped pipeline and fixing After lid assembling, the space between supervisor's inwall and looped pipeline outer wall is divided into vesicular texture by the space cutting unit on looped pipeline.

Further, described space cutting unit is the some projections being distributed on looped pipeline outer wall.

Further, described space cutting unit is the some raised lines arranged along looped pipeline axis direction.

Further, described raised line length is equal with looped pipeline length.

Further, described looped pipeline fixed card slot is gear-like structure, and it matches with looped pipeline end and end ribs.

Further, described raised line cross section be, one in circular, polygon.

Further, described flow guide bar has six.

Further, the one during described flow guide bar cross section is circle, polygon.

Supervisor, looped pipeline and fixing lid included by this sound-proof drain pipe are separated structure, in use, execute according to scene Work needs to intercept the supervisor of suitable length, looped pipeline, is through in supervisor by looped pipeline set, is covered by fixing at the two ends of supervisor, looped pipeline It is fixed the assembly work that can complete this sound-proof drain pipe.When current are by this sound-proof drain pipe, the spiral shell on looped pipeline inwall Rotation shape flow guide bar can guide the current in looped pipeline to form obvious attached jet, reduces water velocity, reduces and rush tube wall Hit, thus effectively reduce noise produced by current；Space cutting unit on looped pipeline outer wall will supervisor's inwall and pair simultaneously Space between pipe outer wall is divided into vesicular texture, it may have good soundproof effect, further effectively reduces current Produced noise.Comparing with existing sound-proof drain pipe part integral structure, this sound-proof drain pipe takes separated structure, main Pipe, looped pipeline and fixing lid are assembled together and can either form the sound-proof drain pipe with sound insulation and decrease of noise functions as in drainage system Standpipe use, supervisor is used alone other position that both can be applicable to drainage system as common drain pipe, flexibly side Just, expand range, with quick, efficiently, easily Modern Construction theory be consistent, producer both can by supervisor, looped pipeline Carry out selling with fixing lid collocation and be used as sound-proof drain pipe, it is also possible to supervisor is sold separately as normal discharge pipe, a life Produce line and both can realize two kinds of processings that can sell product, reduce cost, there is the strongest competitive advantage.

Accompanying drawing explanation

The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.? In accompanying drawing:

Fig. 1 is that this sound-proof drain pipe is responsible for structural representation；

Fig. 2 is this sound-proof drain pipe looped pipeline structural representation；

Fig. 3 is that this sound-proof drain pipe fixes lid structural representation；

Fig. 4 is the structural representation after this sound-proof drain pipe has assembled.

Description of reference numerals:

In figure: 1. supervisor, 2. looped pipeline, 3. fixing lid, 4. raised line, 5. flow guide bar, 6. looped pipeline fixed card slot, 7. supervisor are fixing Draw-in groove.

Detailed description of the invention

It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately Being described, " multiple " are meant that two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition State term concrete meaning in this utility model.

Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.

Sound-proof drain pipe described in the utility model, the most shown, including being responsible for 1, looped pipeline 2 and fixing lid 3, looped pipeline 2 It is evenly arranged with the flow guide bar 5 of some spiral distribution on inwall, looped pipeline 2 outer wall is provided with space cutting unit, fixing Lid 3 is disc-shaped structure, and its external diameter is equal with supervisor 1 outer aperture, and its center offers aperture and equal the passing through of caliber in looped pipeline 2 Through hole, fixing lid 3 end face Shang Zi centers offer looped pipeline fixed card slot 6 and supervisor's fixed card slot 7 successively to outer rim direction, secondary Pipe fixed card slot 6 matches with looped pipeline 2 end, and supervisor's fixed card slot 7 matches with supervisor 1 end；

Looped pipeline 2 can overlap and be through in supervisor 1, and supervisor 1, the end of looped pipeline 2 can be fixed by fixing lid 3, supervisor 1, looped pipeline 2 After assembling with fixing lid 3, the space being responsible between 1 inwall and looped pipeline 2 outer wall is divided into many by the space cutting unit on looped pipeline 2 Cavernous structure.

Supervisor 1, looped pipeline 2 and fixing lid 3 included by this sound-proof drain pipe are separated structure, in use, according to existing Construction need intercept the supervisor 1 of suitable length, looped pipeline 2, by looped pipeline 2 set be through at supervisor 1 in, by supervisor 1, the two ends of looped pipeline 2 The assembly work that can complete this sound-proof drain pipe it is fixed by fixing lid 3.When current are by this sound-proof drain pipe, looped pipeline Helical form flow guide bar 5 on 2 inwalls can guide the current in looped pipeline 2 to form obvious attached jet, reduces water velocity, reduces Impact to tube wall, thus effectively reduce noise produced by current；Space cutting unit on looped pipeline 2 outer wall will simultaneously The space being responsible between 1 inwall and looped pipeline 2 outer wall is divided into vesicular texture, it may have good soundproof effect, further Effectively reduce noise produced by current.Comparing with existing sound-proof drain pipe part integral structure, this sound-proof drain pipe is taked Separated structure, supervisor 1, looped pipeline 2 and fixing lid 3 are assembled together and can either form the sound insulation row with sound insulation and decrease of noise functions Water pipe uses as the standpipe in drainage system, and supervisor 1 is used alone and both can be applicable to draining system as common drain pipe System other position, flexibly and easily, expand range, with quick, efficiently, easily Modern Construction theory be consistent, factory Supervisor 1, looped pipeline 2 and fixing lid 3 both can have been arranged in pairs or groups carry out selling and be used as sound-proof drain pipe by family, it is also possible to supervisor 1 is individually sold Selling as normal discharge pipe, a production line both can realize two kinds of processings that can sell product, and reduce cost, have very Strong competitive advantage.

Looped pipeline fixed card slot 6 and the supervisor's fixed card slot 7 offered on fixing lid 3 are responsible for 1 end, pair when can increase assembling Pipe 2 end and the contact area of fixing lid 3, increase connectivity robustness.Being responsible for can between 1 end, looped pipeline 2 end and fixing lid 3 To be fixed by the mode such as gluing, molten condition is bonding.

Specifically, in this sound-proof drain pipe, the space cutting unit on described looped pipeline 2 outer wall is for being distributed in outside looped pipeline 2 Some projections on wall.

Specifically, in this sound-proof drain pipe, the space cutting unit on described looped pipeline 2 outer wall can also be along looped pipeline 2 Some raised lines 4 that axis direction is arranged.

Further, in this sound-proof drain pipe, described raised line 4 length is equal with looped pipeline 2 length, it is possible to ensure looped pipeline 2 Arbitrarily cut and can make that there is on looped pipeline 2 enough space cutting units, so that between supervisor's 1 inwall and looped pipeline 2 outer wall Space is divided into vesicular texture, it is ensured that good soundproof effect.Accordingly, described looped pipeline fixed card slot 6 in gear-like structure, It matches with looped pipeline 2 end and raised line 4 end.

In this sound-proof drain pipe, described raised line 4 cross section is the one in circle, polygon, preferably triangle or trapezoidal.

In this sound-proof drain pipe, it is preferred that described flow guide bar 5 has six.

In this sound-proof drain pipe, described flow guide bar 5 cross section is the one in circle, polygon, preferably triangle or ladder Shape.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (8)

1. a sound-proof drain pipe, it is characterised in that: include being responsible for (1), looped pipeline (2) and fixing lid (3), on looped pipeline (2) inwall It is evenly arranged with the flow guide bar (5) of some spiral distribution, looped pipeline (2) outer wall is provided with space cutting unit, fixing lid (3) being disc-shaped structure, its external diameter is equal with supervisor (1) outer aperture, and it is equal with looped pipeline (2) interior caliber that its center offers aperture Through hole, fixing lid (3) end face Shang Zi center offers looped pipeline fixed card slot (6) successively to outer rim direction and supervisor fixes Draw-in groove (7), looped pipeline fixed card slot (6) matches with looped pipeline (2) end, supervisor's fixed card slot (7) and supervisor (1) end phase Join；

Looped pipeline (2) can overlap and be through in supervisor (1), and supervisor (1), the end of looped pipeline (2) can be fixed by fixing lid (3), supervisor (1), after looped pipeline (2) and fixing lid (3) assembling, the space cutting unit on looped pipeline (2) will supervisor's (1) inwall with looped pipeline (2) outward Space between wall is divided into vesicular texture.

Sound-proof drain pipe the most according to claim 1, it is characterised in that: described space cutting unit is for being distributed in looped pipeline (2) the some projections on outer wall.

Sound-proof drain pipe the most according to claim 1, it is characterised in that: described space cutting unit is along looped pipeline (2) axle Some raised lines (4) that line direction is arranged.

Sound-proof drain pipe the most according to claim 3, it is characterised in that: described raised line (4) length and looped pipeline (2) length phase Deng.

Sound-proof drain pipe the most according to claim 4, it is characterised in that: described looped pipeline fixed card slot (6) is tied in gear-like Structure, it matches with looped pipeline (2) end and raised line (4) end.

6. according to the sound-proof drain pipe described in claim 3 or 4 or 5, it is characterised in that: described raised line (4) cross section is circular, many One in the shape of limit.

Sound-proof drain pipe the most according to claim 1, it is characterised in that: described flow guide bar (5) has six.

8. according to the sound-proof drain pipe described in claim 1 or 7, it is characterised in that: described flow guide bar (5) cross section is circular, many One in the shape of limit.