CN204715508U - A kind of indoor floor drain that can effectively prevent oxious gas from overflowing - Google Patents
A kind of indoor floor drain that can effectively prevent oxious gas from overflowing Download PDFInfo
- Publication number
- CN204715508U CN204715508U CN201520392076.3U CN201520392076U CN204715508U CN 204715508 U CN204715508 U CN 204715508U CN 201520392076 U CN201520392076 U CN 201520392076U CN 204715508 U CN204715508 U CN 204715508U
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- China
- Prior art keywords
- guide cylinder
- overflowing
- bowl
- floor drain
- effectively prevent
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- 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 kind of indoor floor drain that can effectively prevent oxious gas from overflowing, for in construction drainage, comprise drain-gate, leak bowl and guide cylinder, in leakage bowl, set up hollow plug, during normality, hollow plug closes guide cylinder, oxious gas cannot be discharged, and when having sewage, hollow plug is floated, sewage is made to flow into guide cylinder, so that sewer.The utility model structure is simple, easy to use, can well prevent oxious gas from overflowing, be applicable to suitability for industrialized production.
Description
Technical field
The utility model relates to a kind of floor drain, is specially adapted in indoor sewage pipe, belongs to plumbing device arts.
Background technology
The leakage bowl that floor drain in building is generally made up of cast iron or pvc and drain-gate form, and leaking bowl is an inverted bowl bodies, and the bottom of leaking bowl is connected on the port of drainage pipeline.Sewage collects in Lou in bowl, then flows in sewer pipe.For preventing the foul smell overflow in pipeline, usually need to add seal at the mouth of pipe, but this seal needs the principle utilizing water seal, once water dries up, then sealing is performed practically no function, and makes us being pestered beyond endurance.In addition, this drain structure is complicated, and manufacturing cost is higher.
In addition, the floor thick-ness of current building is general thinner, and these floor drain volumes more greatly, highly higher, be difficult to the requirement adapting to existing building system.
Utility model content
The purpose of this utility model is the drawback overcoming prior art, provides a kind of indoor floor drain that can effectively prevent oxious gas from overflowing, and its structure is simple, easy to use, can well prevent oxious gas from overflowing.
Technical problem described in the utility model solves by the following technical programs:
The indoor floor drain that can effectively prevent oxious gas from overflowing, structure comprises drain-gate, leaks bowl and guide cylinder, and described leakage bowl top arranges drain-gate, leaks bowl bottom and guide cylinder smooth connection, leaks in bowl and arrange hollow plug.
The above-mentioned indoor floor drain that can effectively prevent oxious gas from overflowing, described hollow plug comprises flotation stopper head part and guide cylinder part, and described buoyancy chock plug is the ellipsoid of hollow, and described guide cylinder is the cylinder of hollow.
The above-mentioned indoor floor drain that can effectively prevent oxious gas from overflowing, the height of described hollow plug is h1, and the internal diameter height of described leakage bowl is h2, wherein, h1 > h2.
The above-mentioned indoor floor drain that can effectively prevent oxious gas from overflowing, the diameter of described hollow plug is greater than the internal diameter of described guide cylinder.
The above-mentioned indoor floor drain that can effectively prevent oxious gas from overflowing, the external diameter of described guide cylinder is less than the internal diameter of sewer pipe.
The utility model has the following advantages:
The utility model is by setting up hollow plug in floor drain inside, and under normality, hollow plug closes guide cylinder, and oxious gas cannot be discharged; When effluent stream passes into floor drain, leak in bowl and can have certain sewage, now, buoyancy of water makes hollow plug float, and opens drainage gap, makes sewage flow into drainage pipeline; When buoyancy is not enough to support hollow plug, hollow plug falls, again by ferrule.For preventing hollow plug deflection, hollow plug is arranged to flotation stopper head part and guide cylinder part by the utility model, wherein, buoyancy chock plug is used for providing buoyancy, guide cylinder is used for guiding, makes hollow plug only to move up and down, thus prevents the fault of hollow plug generation deflection.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, each label represents respectively: 1, drain-gate, 2, leak bowl, 3, guide cylinder, 4, hollow plug, 5, buoyancy chock plug, 6, guide cylinder, 7, sewer pipe.
Detailed description of the invention
Accompanying drawings 1, structure of the present utility model comprises drain-gate 1, leaks bowl 2 and guide cylinder 3, and described leakage bowl 2 top arranges drain-gate 1, leaks bowl 2 bottom and guide cylinder 3 smooth connection, leaks in bowl 2 and arrange hollow plug 4.
Described hollow plug 4 comprises buoyancy chock plug 5 and guide cylinder 6, described buoyancy chock plug 5 is the ellipsoid of hollow, and described guide cylinder 6 is the cylinder of hollow, and the length of buoyancy chock plug 5 major axis is greater than the width of described guide cylinder 3 internal diameter, it is inner that guide cylinder 6 is positioned at guide cylinder 3, can move up and down in guide cylinder 3.Buoyancy chock plug 5 is set to ellipse, in order to reduce the height of floor drain.
During normality, hollow plug 4 utilizes himself gravity, closes guide cylinder 3, prevent the oxious gas in guide cylinder 3 from overflowing, when effluent stream passes into floor drain, leak in bowl 2 and can have certain sewage, now, buoyancy of water makes hollow plug 4 float, open guide cylinder 3, make sewage flow into guide cylinder 3, after completing draining, hollow plug 4, because of himself gravity, closes guide cylinder 3 again.
The height of described hollow plug 4 is h1, and the internal diameter height of described leakage bowl 2 is h2, and wherein, h1 > h2, moves up and down in leakage bowl 2 only to make hollow plug 4.
The weight of hollow plug 4 is the water weight leaking bowl 2 volume 2/1 to three/6ths, can float when there being sewage to make hollow plug 4.
The external diameter of guide cylinder 3 mates with the internal diameter size of sewer pipe 7, firmly can be placed on sewer pipe 7 end.
Described drain-gate 1 is provided with small opening or grizzly bar equably.
Claims (5)
1. the indoor floor drain that can effectively prevent oxious gas from overflowing, comprise drain-gate (1), leak bowl (2) and guide cylinder (3), it is characterized in that: described leakage bowl (2) top arranges drain-gate (1), leak bowl (2) bottom and guide cylinder (3) smooth connection, leak in bowl (2) and hollow plug (4) is set.
2. the indoor floor drain that can effectively prevent oxious gas from overflowing according to claim 1, it is characterized in that: described hollow plug (4) comprises buoyancy chock plug (5) part and guide cylinder (6) part, the ellipsoid that described buoyancy chock plug (5) is hollow, the cylinder that described guide cylinder (6) is hollow.
3. the indoor floor drain that can effectively prevent oxious gas from overflowing according to claim 2, is characterized in that: the height of described hollow plug (4) is h1, and the internal diameter height of described leakage bowl (2) is h2, wherein, and h1 > h2.
4. the indoor floor drain that can effectively prevent oxious gas from overflowing according to claim 3, is characterized in that: the diameter of described hollow plug (4) is greater than the internal diameter of described guide cylinder (3).
5. the indoor floor drain that can effectively prevent oxious gas from overflowing according to claim 4, is characterized in that: the external diameter of described guide cylinder (6) is less than the internal diameter of sewer pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392076.3U CN204715508U (en) | 2015-06-09 | 2015-06-09 | A kind of indoor floor drain that can effectively prevent oxious gas from overflowing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392076.3U CN204715508U (en) | 2015-06-09 | 2015-06-09 | A kind of indoor floor drain that can effectively prevent oxious gas from overflowing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715508U true CN204715508U (en) | 2015-10-21 |
Family
ID=54314510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392076.3U Expired - Fee Related CN204715508U (en) | 2015-06-09 | 2015-06-09 | A kind of indoor floor drain that can effectively prevent oxious gas from overflowing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715508U (en) |
-
2015
- 2015-06-09 CN CN201520392076.3U patent/CN204715508U/en not_active Expired - Fee Related
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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: 20151021 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |