CN202214780U - Drainage device - Google Patents

Drainage device Download PDF

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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
Application number
CN2011203396996U
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Chinese (zh)
Inventor
徐财源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011203396996U priority Critical patent/CN202214780U/en
Application granted granted Critical
Publication of CN202214780U publication Critical patent/CN202214780U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of dewatering installation
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).
CN2011203396996U 2011-08-31 2011-08-31 Drainage device Expired - Fee Related CN202214780U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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