CN201439607U - Drainage pipe structure - Google Patents
Drainage pipe structure Download PDFInfo
- Publication number
- CN201439607U CN201439607U CN2009201338683U CN200920133868U CN201439607U CN 201439607 U CN201439607 U CN 201439607U CN 2009201338683 U CN2009201338683 U CN 2009201338683U CN 200920133868 U CN200920133868 U CN 200920133868U CN 201439607 U CN201439607 U CN 201439607U
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- CN
- China
- Prior art keywords
- tube portion
- gutter
- pipeline
- main drainpipe
- drainage 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.)
- Expired - Lifetime
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a drainage pipe structure, which comprises a main drainage pipe, a first branch drainage pipe for the drainage of a closestool, a second branch drainage pipe for the drainage of a floor drain, and a third branch drainage pipe for the drainage of a washbasin, wherein one pipeline of the first, the second and the third branch drainage pipes is respectively connected to the main drainage pipe; the second branch drainage pipe comprises a vertical part and an inclined part which is communicated with the pipeline of the vertical part, the pipeline at one end of the vertical part is connected to the floor drain, and the inclined part tilts by 30 to 60 degrees from the main drainage pipe and the pipeline thereof is connected to the main drainage pipe. The utility model has the advantages of effectively avoiding water return and cross contamination.
Description
Technical field
The utility model relates to a kind of drainage pipe, refers in particular to a kind of drain pipeline structure that is used for the sunk type washroom.
Background technology
At present, the design of the washroom of building (particularly high-rise building) is just gradually adopting the engineering structures form of sunk type washroom, and it has and prevents that the washroom, upper strata from use disturbing the advantage of resident family of lower floor because of ground and pipe leakage problem or finishing maintenance problem.Wherein, whether the design of drainage pipe is reasonable, it is one of key factor that influences sunk type washroom construction quality, gutter that is used for toilet, floor drain and wash basin in the common drainage pipe all is to be connected with the main drainpipe vertical duct, cause the sewage in this main drainpipe to return water via a gutter of floor drain easily, cause cross pollution, influence the physical and mental health of residential environment and resident family.
Summary of the invention
The purpose of this utility model is to overcome the common existing defective of drainage pipe that is used for the sunk type washroom, and a kind of drain pipeline structure that is used for the sunk type washroom that can effectively prevent to return water and cross pollution is provided.
To achieve these goals, the utility model is by technical scheme as described below: a kind of drain pipeline structure, include a main drainpipe, one pipeline inserts first gutter that is used for the toilet draining of described main drainpipe, one pipeline inserts second gutter that is used for the floor drain draining of described main drainpipe and the 3rd gutter that is used for the wash basin draining that a pipeline inserts described main drainpipe, wherein, described second gutter includes a vertical tube portion and one and the inclined tube portion of this vertical tube portion pipeline connection, one end pipeline of described vertical tube portion inserts in described ground leak, and described inclined tube portion and described main drainpipe tilt 30 °～60 ° and pipeline inserts in described main drainpipe.
In the above-mentioned drain pipeline structure, has a bent portion between the vertical tube portion of described second gutter and the inclined tube portion.
In the above-mentioned drain pipeline structure, the bent portion of described second gutter is the U-shaped structure.
In the above-mentioned drain pipeline structure, the inclined tube portion of described second gutter and described main drainpipe tilt 45 °.
In the above-mentioned drain pipeline structure, described the 3rd gutter includes a vertical tube portion and one and the transverse tube portion of this vertical tube portion pipeline connection, one end pipeline of described vertical tube portion inserts in described wash basin place, and described transverse tube portion pipeline inserts in the upper end of the tube chamber of described main drainpipe.
In the above-mentioned drain pipeline structure, has a bent portion between the vertical tube portion of described the 3rd gutter and the transverse tube portion.
In the above-mentioned drain pipeline structure, the bent portion of described the 3rd gutter is the U-shaped structure.
The beneficial effects of the utility model are: second gutter that is used for the floor drain draining in this drain pipeline structure has an inclined tube portion, and tilt to insert main drainpipe by this inclined tube portion and realize that second gutter is connected with the pipeline of main drainpipe, so, can prevent that the sewage in the main drainpipe from returning water through this second gutter by floor drain, and can avoid the phenomenon of cross pollution to take place.
Description of drawings
Fig. 1 is the schematic diagram of the utility model drain pipeline structure.
Fig. 2 is the structural representation that the utility model is applied to the sunk type washroom.
The specific embodiment
For making those of ordinary skill in the art be expressly understood the purpose of this utility model, technical scheme and advantage more, the utility model is further elaborated below in conjunction with drawings and Examples.
Drainage pipe disclosed in the utility model is mainly used in the sunk type washroom, it is embedded among the settling tank of sunk type washroom the usefulness for toilet drainage, with reference to illustrated in figures 1 and 2, it includes a main drainpipe 10, and these main drainpipe 10 pipelines are connected in the soil stack (not illustrating among the figure) of building and the sewage in the main drainpipe 10 can be discharged.Be connected with the 3rd gutter 40 that second gutter 30 and that first gutter 20, that is used for the toilet draining be used for the floor drain draining is used for the wash basin draining with these main drainpipe 10 pipelines.
One end of first gutter 20 vertically runs through main drainpipe 10, and other end pipeline inserts toilet 50 places in the sunk type washroom.Owing to be used for the draining of toilet 50, generally need to use the bigger gutter of diameter to make up this first gutter 20.
Preferably, the bent portion 302 of this second gutter 30 structure that takes the shape of the letter U, it can play the effect of isolated stink.
The 3rd gutter 40 includes the transverse tube portion 404 that bent portion 402 and that a vertical tube portion 400, is connected in this vertical tube portion 400 is connected in this bent portion 402, wherein, one end pipeline of vertical tube portion 400 inserts wash basin 70 places in the sunk type washroom, and transverse tube portion 404 pipelines insert in the upper end of the tube chamber of main drainpipe 10.Adopt the high-order mode of inserting because the 3rd gutter 40 is connected with the pipeline of main drainpipe 10, can reduce the occurrence probability of cross pollution significantly, and the propagation of isolated stink.Preferably, the bent portion 402 of the 3rd gutter 40 structure that takes the shape of the letter U.
Further, this main drainpipe 10 is gone back pipeline and is had access to one the 4th gutter 80, one end of this gutter 80 is arranged at the minimum point place of the waterproofing course 91 that is positioned at backfill layer 90 belows of settling tank, the sewage that infiltrates in the backfill layer 90 can be discharged, grow virus to avoid settling tank generation seeping phenomenon, and reduce the situation of washroom infiltration.
Above-mentioned only is preferred embodiment of the present utility model, but not the utility model is done any pro forma restriction, and all equivalent variations or modifications of being done in the claim scope all should fall within the utility model protection domain.
Claims (7)
1. drain pipeline structure, include a main drainpipe (10), one pipeline inserts first gutter (20) that is used for toilet (50) draining of described main drainpipe (10), one pipeline inserts second gutter (30) that is used for floor drain (60) draining of described main drainpipe (10) and the 3rd gutter (40) that is used for wash basin (70) draining that a pipeline inserts described main drainpipe (10), it is characterized in that: described second gutter (30) includes a vertical tube portion (300) and one and the inclined tube portion (304) of this vertical tube portion (300) pipeline connection, one end pipeline of described vertical tube portion (300) inserts in described floor drain (60) to be located, and pipeline inserts in described main drainpipe (10) with 30 °～60 ° of described main drainpipe (10) inclinations in described inclined tube portion (304).
2. drain pipeline structure as claimed in claim 1 is characterized in that: have a bent portion (302) between the vertical tube portion (300) of described second gutter (30) and the inclined tube portion (304).
3. drain pipeline structure as claimed in claim 1 or 2 is characterized in that: the bent portion (302) of described second gutter (30) is the U-shaped structure.
4. drain pipeline structure as claimed in claim 3 is characterized in that: the inclined tube portion (304) of described second gutter (30) tilts 45 ° with described main drainpipe (10).
5. drain pipeline structure as claimed in claim 1 or 2, it is characterized in that: described the 3rd gutter (40) includes a vertical tube portion (400) and one and the transverse tube portion (404) of this vertical tube portion (400) pipeline connection, one end pipeline of described vertical tube portion (400) inserts in described wash basin (70) to be located, and described transverse tube portion (404) pipeline inserts in the upper end of the tube chamber of described main drainpipe (10).
6. drain pipeline structure as claimed in claim 5 is characterized in that: have a bent portion (402) between the vertical tube portion (400) of described the 3rd gutter (40) and the transverse tube portion (404).
7. drain pipeline structure as claimed in claim 6 is characterized in that: the bent portion (402) of described the 3rd gutter (40) is the U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201338683U CN201439607U (en) | 2009-07-16 | 2009-07-16 | Drainage pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201338683U CN201439607U (en) | 2009-07-16 | 2009-07-16 | Drainage pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439607U true CN201439607U (en) | 2010-04-21 |
Family
ID=42544276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201338683U Expired - Lifetime CN201439607U (en) | 2009-07-16 | 2009-07-16 | Drainage pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836824A (en) * | 2016-06-06 | 2016-08-10 | 中国科学院南京地理与湖泊研究所 | Uniform water distribution system |
| CN112240045A (en) * | 2020-08-26 | 2021-01-19 | 蓝城乐居建设管理集团有限公司 | A subside flexible structure for going out wall drainage system |
-
2009
- 2009-07-16 CN CN2009201338683U patent/CN201439607U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836824A (en) * | 2016-06-06 | 2016-08-10 | 中国科学院南京地理与湖泊研究所 | Uniform water distribution system |
| CN112240045A (en) * | 2020-08-26 | 2021-01-19 | 蓝城乐居建设管理集团有限公司 | A subside flexible structure for going out wall drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |