CN105179868A - Drainage pipeline with noise reduction function - Google Patents
Drainage pipeline with noise reduction function Download PDFInfo
- Publication number
- CN105179868A CN105179868A CN201510423693.XA CN201510423693A CN105179868A CN 105179868 A CN105179868 A CN 105179868A CN 201510423693 A CN201510423693 A CN 201510423693A CN 105179868 A CN105179868 A CN 105179868A
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- noise
- tubular workpieces
- jointed tubular
- drain pipe
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/027—Throttle passages
- F16L55/02772—Throttle passages using spirally or helically shaped channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a drainage pipeline with the noise reduction function. The whole drainage pipeline is arranged in a broken line shape and comprises at least two main pipes and pipe connecting pieces connected with two adjacent main pipes end to end respectively. The pipe connecting pieces are of bend structures. Spiral ribs are arranged in the pipe connecting pieces or/and the main pipes and are consistent in rotation direction. The structure is simple, installation is convenient, blowdown liquid flow forms rotational flow in the pipeline and flows along the wall of the broken line pipeline to an underground drainage pipeline, and noise pollution caused by the fact that the liquid flow freely falls is avoided. The spiral ribs are arranged on the pipe walls in the main pipes and the pipe connecting pieces of the bend structures, rotational flow is accelerated through the spiral ribs, the water flow spirally flows down along the pipe walls in the drainage process, and the good noise reduction effect is achieved; and meanwhile, sticky accumulated objects on the wall of the pipeline can be better taken away through the rotational flow liquid, the pipeline has the self-cleaning function and is not prone to blockage, and maintenance cost is reduced.
Description
Technical field
The present invention relates to a kind of construction drainage device, particularly a kind of noise-reducing drain pipe road.
Background technique
No matter existing construction engineering is Gongjian or residential housing, 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 occupant.Along with the raising that people require office or living 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.
Summary of the invention
In view of this, the invention provides a kind of noise-reducing drain pipe road, simple structure, easy for installation, there is the effect reducing architecture indoor blowdown noise preferably, avoid the impact that when building sewage effluent, pipeline noise is lived on occupant, worked.
Noise-reducing drain pipe road of the present invention, 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 screw rib and sense 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 screw rib 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 screw rib 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 connecting tube are 70 °-90 °.
Further, jointed tubular workpieces also comprises and is connected pipeline section and is communicated with the intake 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 screw rib 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 outer side surface of jointed tubular workpieces and described main pipe fittings is provided with the mark for indicating screw rib rotation direction.
Beneficial effect of the present invention: noise-reducing drain pipe road of the present invention, simple structure, easy for installation, blowdown stream forms eddy flow in pipeline, and along the flowing of broken line tube wall, until underground blow-off line, avoids 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 screw rib, the existence of screw rib 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 tube 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 invention will be further described.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the jointed tubular workpieces structural front view in the present invention
Fig. 3 is the jointed tubular workpieces structure side view in the present invention;
Fig. 4 is the jointed tubular workpieces structure plan view during the present invention invents;
Fig. 5 is the feature cross-section schematic diagram of main pipe fittings in the present invention or jointed tubular workpieces.
Embodiment
Fig. 1 is overall structure schematic diagram of the present invention, Fig. 2 is the jointed tubular workpieces structural front view in the present invention, Fig. 3 is the jointed tubular workpieces structure side view in the present invention, Fig. 4 is the jointed tubular workpieces structure plan view during the present invention invents, Fig. 5 is the feature cross-section schematic diagram of main pipe fittings in the present invention or jointed tubular workpieces, as shown in the figure: the noise-reducing drain pipe road 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 screw rib 3 and sense of rotation is consistent, wherein, screw rib 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 sectional shape of screw rib 3 can be triangle or trapezoidal, in the present invention, or be provided with screw rib 3 in main pipe fittings 1, or be provided with screw rib 3 in jointed tubular workpieces 2, or be provided with screw rib 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 screw rib 3, the sense of rotation of screw rib 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 tube 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 working 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 screw rib 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 screw rib 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 screw rib 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 internal 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 intake pipe 2-4, the described connection pipeline section 2-3 arranged and departing to the cyclone ring nest radial outside that screw rib 3 is formed described connection pipeline section 2-3; When making sewage enter connection pipeline section 2-3 by an intake 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 outer side surface of jointed tubular workpieces 2 and described main pipe fittings 1 is provided with the mark for indicating screw rib 3 rotation direction.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a noise-reducing drain pipe road, 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 screw rib and sense of rotation is consistent.
2. noise-reducing drain pipe road according to claim 1, is characterized in that: described 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.
3. noise-reducing drain pipe road 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. noise-reducing drain pipe road according to claim 1, 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 screw rib departs from the central axis of described connection pipeline section.
5. noise-reducing drain pipe road 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 screw rib formation in water outlet direction is 60 °-90 °.
6. noise-reducing drain pipe road 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 connecting tube are 70 °-90 °.
7. noise-reducing drain pipe road 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 intake 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 screw rib is formed.
8. noise-reducing drain pipe road according to claim 7, is characterized in that: tangential along described connection pipeline section, the Zhi Jinshui direction of described connection pipeline section.
9. noise-reducing drain pipe road according to claim 1, is characterized in that: described main pipe fittings is straight tube structure and is in tilted layout.
10. noise-reducing drain pipe road according to claim 1, is characterized in that: the outer side surface of described jointed tubular workpieces and described main pipe fittings is provided with the mark for indicating screw rib rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423693.XA CN105179868B (en) | 2015-07-15 | 2015-07-15 | Noise-reducing drain pipe road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423693.XA CN105179868B (en) | 2015-07-15 | 2015-07-15 | Noise-reducing drain pipe road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179868A true CN105179868A (en) | 2015-12-23 |
| CN105179868B CN105179868B (en) | 2018-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423693.XA Active CN105179868B (en) | 2015-07-15 | 2015-07-15 | Noise-reducing drain pipe road |
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| Country | Link |
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| CN (1) | CN105179868B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022064378A1 (en) * | 2020-09-22 | 2022-03-31 | Pawel Wosiak | Self-cleaning drain pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116375Y (en) * | 2007-10-09 | 2008-09-17 | 王绍法 | Noise-reduction drainage pipe |
| CN202546046U (en) * | 2012-04-27 | 2012-11-21 | 安徽贝士德塑料科技有限公司 | Hollow spiral noise reduction tube |
| CN202972333U (en) * | 2012-11-16 | 2013-06-05 | 杭州再红力革塑胶有限公司 | Butt joint elbow of injection molding pipe |
| CN203626885U (en) * | 2013-10-29 | 2014-06-04 | 重庆大唐国际彭水水电开发有限公司 | Fixed funnel type plastic downpipe connector for hydropower station drainage gallery |
| CN204781160U (en) * | 2015-07-15 | 2015-11-18 | 重庆工商职业学院 | Hush air drainage pipe |
-
2015
- 2015-07-15 CN CN201510423693.XA patent/CN105179868B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201116375Y (en) * | 2007-10-09 | 2008-09-17 | 王绍法 | Noise-reduction drainage pipe |
| CN202546046U (en) * | 2012-04-27 | 2012-11-21 | 安徽贝士德塑料科技有限公司 | Hollow spiral noise reduction tube |
| CN202972333U (en) * | 2012-11-16 | 2013-06-05 | 杭州再红力革塑胶有限公司 | Butt joint elbow of injection molding pipe |
| CN203626885U (en) * | 2013-10-29 | 2014-06-04 | 重庆大唐国际彭水水电开发有限公司 | Fixed funnel type plastic downpipe connector for hydropower station drainage gallery |
| CN204781160U (en) * | 2015-07-15 | 2015-11-18 | 重庆工商职业学院 | Hush air drainage pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022064378A1 (en) * | 2020-09-22 | 2022-03-31 | Pawel Wosiak | Self-cleaning drain pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105179868B (en) | 2018-05-04 |
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