CN202214780U - Drainage device - Google Patents
Drainage device Download PDFInfo
- Publication number
- CN202214780U CN202214780U CN2011203396996U CN201120339699U CN202214780U CN 202214780 U CN202214780 U CN 202214780U CN 2011203396996 U CN2011203396996 U CN 2011203396996U CN 201120339699 U CN201120339699 U CN 201120339699U CN 202214780 U CN202214780 U CN 202214780U
- Authority
- CN
- China
- Prior art keywords
- drainage pipe
- drainage
- drain hole
- water inlet
- internal drainage
- 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
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Abstract
A drainage device consists of an outer drainage pipe (a), an inner drainage pipe (b) and a drainage device cover (c), wherein both the outer drainage pipe (a) and the inner drainage pipe (b) are hollowly tubular. A water inlet end of the outer drainage pipe (a) is open, the other end of the outer drainage pipe (a) is closed to serve as the bottom, and drainage holes (d) are reserved on the side wall of the outer drainage pipe. A water inlet end of the inner drainage pipe (b) is open, the other end of the inner drainage pipe (b) is closed to serve as the bottom, another drainage holes (d) are reserved on the side wall of the inner drainage pipe (b), and the drainage device cover (c) with drainage holes (d) is arranged at the water inlet end of the inner drainage pipe (b). The drainage device has the advantages that the drainage device can be used for not only draining water away but preventing foreign matters in the drainage pipes, such as worms, from entering houses through the drainage holes, so that affection on indoor environments and pathophoresis paths are reduced.
Description
Technical field
The utility model relates to a kind of dewatering installation.
Background technology
In our daily life, be existing dewatering installation commonly used like Fig. 1, there is a tubulose outer tube 2 to be embedded in the body of wall 1; On tubulose outer tube 2, have one have a drain hole 4 dewatering installation lid 3, such dewatering installation is when water is wanted draining; Water flow into from drain hole 4 in the pipeline of tubulose outer tube 2, flows in the subsoil drain again, and the place of using water is more particularly arranged; Like the gutter place of rest room, in the season of weather comparative heat, can see something of little winged insect; Or small worm passes through to have increased the approach of transmission in drain hole 4 inlet chambers from sewer, has also influenced environment.
Summary of the invention
The purpose of the utility model provides a kind of dewatering installation in the foreign matter inlet chamber in the pipeline that can draining can stop again.
The utility model solves the technical scheme that its technical problem adopted: a kind of dewatering installation, outer gutter is arranged, and internal drainage pipe and dewatering installation lid are formed; Outer gutter is the tubulose of hollow; Water inlet end opening, the other end seal and are to leave drain hole on the sidewall of draining tube wall outside in the bottom; Internal drainage pipe is the tubulose of hollow, and water inlet end opening, the other end seal and be the bottom, leave drain hole in the sidewall and the bottom of internal drainage pipe; The dewatering installation lid that one band drain hole is arranged at the water inlet end of internal drainage pipe.
The beneficial effect of the utility model is: can draining can stop in the drainage pipe foreign matter such as small worm through in the drain hole inlet chamber again, reducing influences indoor environment and transmission approach.
Description of drawings
Fig. 1 is existing dewatering installation sectional view commonly used;
Fig. 2 is the dewatering installation sectional view of the utility model.
Among the figure: 1. body of wall, 2. tubulose outer tube, 3. dewatering installation lid, 4. drain hole, the outer gutter of a., b. internal drainage pipe, c. dewatering installation lid, d. drain hole.
The specific embodiment
The utility model dewatering installation as shown in Figure 2 has outer gutter a, and internal drainage pipe b and dewatering installation lid c form, and outer gutter a is the tubulose of hollow, and water inlet end opening, the other end seal and be the bottom, leave drain hole d on the sidewall of draining tube wall outside; Internal drainage pipe b is the tubulose of hollow, and water inlet end opening, the other end seal and be the bottom, leaves drain hole d in sidewall and the bottom of internal drainage pipe b; Drain hole d on the outer gutter a sidewall will be higher than the drain hole d on the internal drainage pipe b sidewall; Internal drainage pipe b is nested in the pipe of outer gutter a; The inwall of the outer wall of internal drainage pipe b and outer gutter a leaves the gap, and the dewatering installation lid c of a band drain hole d is arranged at the water inlet end of internal drainage pipe b.
Be understood that in gutter a outside the drain hole d entering of pipeline on internal drainage pipe b that flows into internal drainage pipe b the drain hole d of water from dewatering installation lid c; Because the drain hole d on the tube wall of outer gutter a is higher than internal drainage pipe b; Like this internal drainage pipe b and outside leave water between gutter a; Drain hole d on the internal drainage pipe b tube wall is under water potential, even the drain hole d on small insect or the outer gutter a tube wall of little winged insect entering is arranged, also can't get into the drain hole d on the internal drainage pipe b tube wall; With preventions such as insects outside, can not be in the sewer inlet chamber.
Obviously, the foregoing description of the utility model only be for clearly demonstrate that the utility model does for example, but not be qualification to the utility model embodiment.For the those of ordinary skill of affiliated technical field, on the basis of above-mentioned explanation, also can make other multi-form variation or changes.And the conspicuous variation that these spirit that belong to the utility model extend out or the change still be among the protection domain of the utility model.
Claims (1)
1. a dewatering installation has outer gutter (a), and internal drainage pipe (b) and dewatering installation lid (c) are formed, and it is characterized in that: outer gutter (a) is the tubulose of hollow, and water inlet end opening, the other end seal and be the bottom, leave drain hole (d) outside on the sidewall of draining tube wall; Internal drainage pipe (b) is the tubulose of hollow, and water inlet end opening, the other end seal and be the bottom, leaves drain hole (d) in the sidewall and the bottom of internal drainage pipe; The dewatering installation lid (c) that one band drain hole (d) is arranged at the water inlet end of internal drainage pipe (b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203396996U CN202214780U (en) | 2011-08-31 | 2011-08-31 | Drainage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203396996U CN202214780U (en) | 2011-08-31 | 2011-08-31 | Drainage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202214780U true CN202214780U (en) | 2012-05-09 |
Family
ID=46014040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203396996U Expired - Fee Related CN202214780U (en) | 2011-08-31 | 2011-08-31 | Drainage device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202214780U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104833161A (en) * | 2015-06-03 | 2015-08-12 | 铜陵新梦想农牧科技有限公司 | Refrigeration storage drainage pipeline |
CN104929226A (en) * | 2015-05-20 | 2015-09-23 | 成都科创佳思科技有限公司 | Curvilinear hermetic floor drain |
-
2011
- 2011-08-31 CN CN2011203396996U patent/CN202214780U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104929226A (en) * | 2015-05-20 | 2015-09-23 | 成都科创佳思科技有限公司 | Curvilinear hermetic floor drain |
CN104833161A (en) * | 2015-06-03 | 2015-08-12 | 铜陵新梦想农牧科技有限公司 | Refrigeration storage drainage pipeline |
CN104833161B (en) * | 2015-06-03 | 2017-06-16 | 铜陵新梦想农牧科技有限公司 | Freezer drainage pipeline |
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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: 20120509 Termination date: 20140831 |
|
EXPY | Termination of patent right or utility model |