CN204781160U - Hush air drainage pipe - Google Patents
Hush air drainage pipe Download PDFInfo
- Publication number
- CN204781160U CN204781160U CN201520511903.6U CN201520511903U CN204781160U CN 204781160 U CN204781160 U CN 204781160U CN 201520511903 U CN201520511903 U CN 201520511903U CN 204781160 U CN204781160 U CN 204781160U
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- pipeline section
- drainage pipe
- tubular workpieces
- jointed tubular
- wall
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Abstract
The utility model discloses a hush air drainage pipe, drainage pipe is whole to be arranged for the broken line form, it includes to be responsible for for at least two connects adjacent two takeover pieces of being responsible for respectively with head and the tail, takes over the piece and be the return bend structure, takes over or is responsible for piece inside and be provided with spiral rib and direction of rotation unanimously, the simple structure, simple to operate, blowdown stream form the whirl in the pipeline to move along broken line pipeline wall flow, until secret sewage pipes, avoided the noise pollution that liquid stream free fall whereabouts caused, be responsible for with the takeover piece of return bend structure in the pipe wall on all be provided with the spiral rib, the existence of spiral rib has been quickened the whirl and has been flowed, rivers not only have better the noise reduction effect along pipe wall spiral whereabouts when making the drainage, simultaneously, whirl liquid forms the long -pending thing that glues that more can take away on the pipeline wall, can make the pipeline have self -cleaning function, the difficult jam, reduction maintenance cost.
Description
Technical field
The utility model relates to a kind of construction drainage device, particularly a kind of mute type drainage pipe.
Background technology
No matter existing construction work is Gongjian or housing construction, and sewage drainage pipe is many to be laid along construction wall inwall, and during sewage effluent, current noise produces certain influence to indoor office or occupants.Along with the raising that people require office or dwelling environment, construction drainage noise has become the large problem that puzzlement building uses.Therefore, research and development a kind of building noise control drainage pipe and related device, reduce the impact of drainage noise on building user and seemed very necessary and urgent.
Utility model content
In view of this, the utility model provides a kind of mute type drainage pipe, and simple structure is easy for installation, has the effect reducing architecture indoor blowdown noise preferably, avoids the impact that when building sewage effluent, pipeline noise is lived on occupants, worked.
Mute type drainage pipe of the present utility model, described drainage pipe is overall is polyline shaped layout, it comprises at least two main pipe fittingss and the jointed tubular workpieces being connected adjacent two main pipe fittingss from beginning to end respectively, described jointed tubular workpieces is bend pipe structure, and described jointed tubular workpieces is or/and described main pipe fittings inside is provided with spiral ribs and direction of rotation is consistent.
Further, jointed tubular workpieces is or/and the pipeline arm of described main pipe fittings is by the double-walled construction forming cavity between inner and outer wall and form.
Further, jointed tubular workpieces or/and described main pipe fittings inner and outer wall between cavity in be provided with an annular and separation wall and the some radial separations walls arranged in a crossed manner with described annular and separation wall, cavity is separated into some separate chamber by described annular and separation wall and described radial separations wall.
Further, jointed tubular workpieces comprises main water inlet tube section, water outlet pipeline section are connected main water inlet tube section and water outlet pipeline section connection pipeline section with before and after water (flow) direction, and the main water inlet direction of described connection pipeline section is or/and the cyclone ring nest radial outside that water outlet direction is all formed to spiral ribs departs from the central axis of described connection pipeline section.
Further, the main water inlet direction of pipeline section is connected or/and the angle that the central axis of described connection pipeline section is all departed to the cyclone ring nest radial outside of spiral ribs formation in water outlet direction is 60 °-90 °.
Further, main water inlet tube section and described water outlet pipeline section and the intersegmental angle of described tube connector are 70 °-90 °.
Further, jointed tubular workpieces also comprises and is connected pipeline section and is communicated with the water inlet pipe arranged, and the central axis of described connection pipeline section is departed from the Zhi Jinshui direction of described connection pipeline section to the cyclone ring nest radial outside that spiral ribs is formed.
Further, tangential along described connection pipeline section, the Zhi Jinshui direction of pipeline section is connected.
Further, main pipe fittings is straight tube structure and is in tilted layout.
Further, the lateral surface of jointed tubular workpieces and described main pipe fittings is provided with the mark for indicating spiral ribs rotation direction.
The beneficial effects of the utility model: mute type drainage pipe of the present utility model, simple structure, easy for installation, blowdown stream forms eddy flow in pipeline, and along the flowing of broken line duct wall, until underground blow-off line, avoid the noise pollution that liquid stream freely falling body falls to causing; Tube wall in the jointed tubular workpieces of main pipe fittings and bend pipe structure is provided with spiral ribs, the existence of spiral ribs accelerates swirling two-phase flows, when making draining, current fall along pipe wall screw, not only there is good noise reduction, meanwhile, rotary fluid body forms the sticky long-pending thing more can taken away on duct wall, and pipeline can be made to have self-cleaning function, not easily block, reduce maintenance cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the jointed tubular workpieces structural front view in the utility model
Fig. 3 is the jointed tubular workpieces structure side view in the utility model;
Fig. 4 is the jointed tubular workpieces structure top view in the utility model;
Fig. 5 is the feature cross-section schematic diagram of main pipe fittings in the utility model or jointed tubular workpieces.
Detailed description of the invention
Fig. 1 is the utility model overall structure schematic diagram, Fig. 2 is the jointed tubular workpieces structural front view in the utility model, Fig. 3 is the jointed tubular workpieces structure side view in the utility model, Fig. 4 is the jointed tubular workpieces structure top view in the utility model utility model, Fig. 5 is the feature cross-section schematic diagram of main pipe fittings in the utility model or jointed tubular workpieces, as shown in the figure: the mute type drainage pipe of the present embodiment, drainage pipe is overall is polyline shaped layout, it comprises at least two main pipe fittingss 1 and the jointed tubular workpieces 2 being connected adjacent two main pipe fittingss 1 from beginning to end respectively, jointed tubular workpieces 2 is bend pipe structure, jointed tubular workpieces 2 is or/and main pipe fittings 1 inside is provided with spiral ribs 3 and direction of rotation is consistent, wherein, spiral ribs 3 refers to the projection that spiral is arranged inside the tube wall of pipe fitting, the effect of eddy flow acceleration can be played to duct fluid flow, the cross sectional shape of spiral ribs 3 can be triangle or trapezoidal, in the utility model, or be provided with spiral ribs 3 in main pipe fittings 1, or be provided with spiral ribs 3 in jointed tubular workpieces 2, or be provided with spiral ribs 3 in jointed tubular workpieces 2 and main pipe fittings 1, in the present embodiment, for jointed tubular workpieces 2 and main pipe fittings 1 are provided with spiral ribs 3, the direction of rotation of spiral ribs 3 is consistent in jointed tubular workpieces 2 with main pipe fittings 1, is clockwise or counterclockwise, in addition, the pipeline entirety of polyline shaped structure makes liquid stream along the duct wall vertically trickling in polyline shaped in pipeline, and avoid producing noise when liquid stream freely falling body falls in pipeline, pipeline entirety adopts spacer ferrule to be fixed on metope.
In the present embodiment, jointed tubular workpieces 2 is or/and the pipeline arm of described main pipe fittings 1 is by the double-walled construction forming cavity between inwall 4 and outer wall 5 and form; Double-walled construction refers to that pipe fitting is double-walled, comprise inwall 4 and outer wall 5, and be cavity structure between inwall 4 and outer wall 5, by the wall of noise between inwall 4 and outer wall 5 back and forth collides back and forth, thus reach the effect of noise-reduction, wherein, or jointed tubular workpieces 2 is double-walled construction, or main pipe fittings 1 is double-walled construction, or main pipe fittings 1 and jointed tubular workpieces 2 are double-walled construction, in the present embodiment, preferably, main pipe fittings 1 and jointed tubular workpieces 2 are double-walled construction; In the present embodiment, the viewgraph of cross-section of jointed tubular workpieces and main pipe fittings is shown in Fig. 5.
In the present embodiment, jointed tubular workpieces 2 is or/and be provided with an annular and separation wall 7 and the some radial separations walls 8 arranged in a crossed manner with described annular and separation wall 7 in cavity between the inwall 4 of described main pipe fittings 1 and outer wall 5, and cavity is separated into some separate chamber 6 by described annular and separation wall and described radial separations wall; Utilize cavity noise reduction principle, interreflection in some chambers that noise is divided in cavity, thus noise by repeatedly absorb slacken, there is good noise reduction soundproof effect, and make pipeline have enough intensity, improve application life.
In the present embodiment, jointed tubular workpieces 2 comprises main water inlet tube section 2-1, water outlet pipeline section 2-2 are connected main water inlet tube section 2-1 and water outlet pipeline section 2-2 connection pipeline section 2-3 with before and after water (flow) direction, connects the main water inlet direction of pipeline section 2-3 or/and the cyclone ring nest radial outside that water outlet direction is all formed to spiral ribs 3 departs from the central axis connecting pipeline section 2-3, preferably, the central axis setting connecting pipeline section 2-3 is departed from the main water inlet direction connecting pipeline section 2-3, and, the central axis setting connecting pipeline section 2-3 is also departed from the water outlet direction connecting pipeline section 2-3, offset direction is the cyclone ring nest radial outside that spiral ribs 3 is formed, make sewage in polyline shaped integrated piping often through a jointed tubular workpieces 2, the eccentric Action of Gravity Field of main water inlet tube section 2-1 accelerates once sewage, and form eddy flow, current are when water outlet pipeline section 2-2 flows out to main pipe fittings 1, eddy flow is formed equally under eccentric Action of Gravity Field, and structure is simple, make easily, cost is lower.
In the present embodiment, connect the main water inlet direction of pipeline section 2-3 or/and the angle that the central axis of described connection pipeline section 2-3 is all departed to the cyclone ring nest radial outside of spiral ribs 3 formation in water outlet direction is 60 °-90 °; Wherein, deviation angle refers to the angle of the radial line departing from main water entry, preferably, the angle connecting the equal displaced central axis line in main water inlet direction and water outlet direction of pipeline section 2-3 is 60 °-90 °, tangent line is then 90 °, because eddy flow is formed by fluid itself, vortex type is formed in fluid and jointed tubular workpieces 2 inner surface center, above-mentioned main water inlet angle and angle of water have good eddy current and eddy flow effect, thus reach preferably whirl effect, can noise be reduced, and preferably to the collision of tube wall dirt, good cleaning effect can be had.
In the present embodiment, main water inlet tube section 2-1 and described water outlet pipeline section 2-2 is 70 °-90 ° with the described angle be connected between pipeline section 2-3; As shown in Figure 3, main water inlet tube section 2-1 is 70 °-90 ° with the described angle α be connected between pipeline section 2-3, described water outlet pipeline section 2-2 is 70 °-90 ° with the described angle β be connected between pipeline section 2-3, is convenient to the formation of integrated piping polyline shaped structure, and installation right position property is good.
In the present embodiment, jointed tubular workpieces 2 also comprises and the central axis being connected Zhi Jinshui direction that pipeline section 2-3 is communicated with water inlet pipe 2-4, the described connection pipeline section 2-3 arranged and departing to the cyclone ring nest radial outside that spiral ribs 3 is formed described connection pipeline section 2-3; When making sewage enter connection pipeline section 2-3 by a water inlet pipe 2-4, can enter connection pipeline section 2-3 because eccentric and Action of Gravity Field form eddy flow equally, structure is simple, easy to manufacture.
In the present embodiment, tangential along described connection pipeline section 2-3, the Zhi Jinshui direction connecting pipeline section 2-3; Tangential connection can make current form adherent eddy flow when entering and connecting pipeline section 2-3, and then produces rotating vortex at a high speed, has good scouring effect and noise reduction.
In the present embodiment, main pipe fittings 1 is straight tube structure and is in tilted layout; The noise pollution that easy reduction liquid stream freely falling body falls to causing.
In the present embodiment, the lateral surface of jointed tubular workpieces 2 and described main pipe fittings 1 is provided with the mark for indicating spiral ribs 3 rotation direction.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a mute type drainage pipe, it is characterized in that: described drainage pipe is overall is polyline shaped layout, it comprises at least two main pipe fittingss and the jointed tubular workpieces being connected adjacent two main pipe fittingss from beginning to end respectively, described jointed tubular workpieces is bend pipe structure, and described jointed tubular workpieces is or/and described main pipe fittings inside is provided with spiral ribs and direction of rotation is consistent.
2. mute type drainage pipe according to claim 1, is characterized in that: described jointed tubular workpieces is or/and the duct wall of described main pipe fittings is by the double-walled construction forming cavity between inner and outer wall and form.
3. mute type drainage pipe according to claim 2, it is characterized in that: described jointed tubular workpieces or/and described main pipe fittings inner and outer wall between cavity in be provided with an annular and separation wall and the some radial separations walls arranged in a crossed manner with described annular and separation wall, cavity is separated into some separate chamber by described annular and separation wall and described radial separations wall.
4. mute type drainage pipe according to claim 3, it is characterized in that: described jointed tubular workpieces comprises main water inlet tube section, water outlet pipeline section are connected main water inlet tube section and water outlet pipeline section connection pipeline section with before and after water (flow) direction, the main water inlet direction of described connection pipeline section is or/and the cyclone ring nest radial outside that water outlet direction is all formed to spiral ribs departs from the central axis of described connection pipeline section.
5. mute type drainage pipe according to claim 4, is characterized in that: the main water inlet direction of described connection pipeline section is or/and the angle that the central axis of described connection pipeline section is all departed to the cyclone ring nest radial outside of spiral ribs formation in water outlet direction is 60 °-90 °.
6. mute type drainage pipe according to claim 5, is characterized in that: described main water inlet tube section and described water outlet pipeline section and the intersegmental angle of described tube connector are 70 °-90 °.
7. mute type drainage pipe according to claim 6, it is characterized in that: described jointed tubular workpieces also comprises and is connected pipeline section and is communicated with the water inlet pipe arranged, and the central axis of described connection pipeline section is departed from the Zhi Jinshui direction of described connection pipeline section to the cyclone ring nest radial outside that spiral ribs is formed.
8. mute type drainage pipe according to claim 7, is characterized in that: tangential along described connection pipeline section, the Zhi Jinshui direction of described connection pipeline section.
9. mute type drainage pipe according to claim 8, is characterized in that: described main pipe fittings is straight tube structure and is in tilted layout.
10. mute type drainage pipe according to claim 9, is characterized in that: the lateral surface of described jointed tubular workpieces and described main pipe fittings is provided with the mark for indicating spiral ribs rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511903.6U CN204781160U (en) | 2015-07-15 | 2015-07-15 | Hush air drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511903.6U CN204781160U (en) | 2015-07-15 | 2015-07-15 | Hush air drainage pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781160U true CN204781160U (en) | 2015-11-18 |
Family
ID=54521239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511903.6U Expired - Fee Related CN204781160U (en) | 2015-07-15 | 2015-07-15 | Hush air drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179868A (en) * | 2015-07-15 | 2015-12-23 | 重庆工商职业学院 | Drainage pipeline with noise reduction function |
| CN105771372A (en) * | 2016-05-25 | 2016-07-20 | 哈尔滨工业大学 | Bend secondary flow net type or film type liquid purifier |
| CN107990075A (en) * | 2017-11-30 | 2018-05-04 | 苏州水博士建材科技有限公司 | A kind of drainage pipeline elbow and the drainage system including the elbow |
-
2015
- 2015-07-15 CN CN201520511903.6U patent/CN204781160U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179868A (en) * | 2015-07-15 | 2015-12-23 | 重庆工商职业学院 | Drainage pipeline with noise reduction function |
| CN105771372A (en) * | 2016-05-25 | 2016-07-20 | 哈尔滨工业大学 | Bend secondary flow net type or film type liquid purifier |
| CN105771372B (en) * | 2016-05-25 | 2018-04-24 | 哈尔滨工业大学 | A kind of interaction net formula or membrane type liquid cleaner |
| CN107990075A (en) * | 2017-11-30 | 2018-05-04 | 苏州水博士建材科技有限公司 | A kind of drainage pipeline elbow and the drainage system including the elbow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |