CN2193386Y - Floor drain - Google Patents
Floor drain Download PDFInfo
- Publication number
- CN2193386Y CN2193386Y CN 93241064 CN93241064U CN2193386Y CN 2193386 Y CN2193386 Y CN 2193386Y CN 93241064 CN93241064 CN 93241064 CN 93241064 U CN93241064 U CN 93241064U CN 2193386 Y CN2193386 Y CN 2193386Y
- Authority
- CN
- China
- Prior art keywords
- floor drain
- liquid
- moving valve
- end opening
- movable valve
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 49
- 230000005484 gravity Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000010865 sewage Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 2
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a floor drain that is used for building toilet sewer to sluicing. The floor drain consists of a floor drain body and a movable valve, wherein a top cover and a bottom cover of the floor drain body are provided with an upper opening and a lower opening which can be sealed by the movable valve, the movable valve is positioned between the upper opening and the lower opening of the floor drain body, and the lower opening is sealed by the self gravity at ordinary times. When water is drained, the movable valve is floated by water to open the lower opening; if the water overflows from bottom to top, the movable valve closes the upper opening by buoyancy. The utility model provides a current floor drain lean on the return bend water seal can not seal the foul smell lastingly and can not prevent the excessive technical problem of sewage, can regard as a building pipeline accessory wide application in building engineering.
Description
The utility model relates to two kinds of floor drains.First kind is applicable to the place that prevents that gas releases by floor drain in the pipeline; Second kind is applicable to and both prevents that gas releases by floor drain in the pipeline, prevents the place that liquid flows backwards out by floor drain in the pipeline again.
The floor drain that we use at present all has one section water seal, and promptly one section liquid is deposited in the ducted some positions that link to each other in floor drain or with floor drain, and this section liquid is located pipe sealing at this, makes that gas can not circulate in the pipeline, thereby prevents that gas from releasing.But this floor drain can not close gas in the pipeline all the time, and after the liquid in the water seal evaporated, water seal just no longer can close pipeline, thereby also just no longer can stop gas to release.And this floor drain no matter when its water seal can not stop all that liquid flows backwards out by floor drain in the pipeline.
Task of the present utility model provides two kinds of floor drains, and first kind can close gas in the pipeline all the time, and it can not be released; Second kind can close all the time that gas can not release it in the pipeline, can prevent that again liquid flows backwards out by floor drain in the pipeline.
For achieving the above object, the scheme of two kinds of floor drains of the present utility model is: these two kinds of floor drains are formed by the bottom and the moving valve of the top cover of floor drain, floor drain wall, floor drain.Top cover, floor drain wall and bottom are formed the floor drain body.The floor drain body includes moving valve, and the liquid that moving valve can be entered floor drain floats.Have suitable for readingly on the top cover, have end opening on the bottom.
The end opening of first kind of floor drain can be closed by moving valve, and moving valve is positioned at the position that can close end opening all the time.When not having liquid to flow through this first kind of floor drain, moving valve seals the mouth of staying and makes that gas can not release in the pipeline under action of gravity; When liquid was flowed through this first kind of floor drain, moving valve was floated by liquid, and liquid can pass through the end opening flow ipe.In this liquid flow process, liquid or liquid and moving valve seal end opening together all the time, and gas can not be released.After liquid flowed out, moving valve sealed end opening again under action of gravity.
Suitable for reading or the end opening of second kind of floor drain all can be closed by moving valve, moving valve is positioned at the position that can close suitable for reading or end opening all the time, when not having liquid to flow through this second kind of floor drain, moving valve seals the mouth of staying under action of gravity, makes that gas can not release in the pipeline; When liquid was flowed through this second kind of floor drain, moving valve was floated by liquid, and liquid is by the end opening flow ipe, and in this liquid flow process, liquid or liquid and moving valve seal end opening together all the time, made that gas can not release in the pipeline; When liquid blowed back into this second kind of floor drain from pipeline, moving valve was at first floated, when by floating when suitable for reading, just with sealing suitable for reading, liquid can not be flow backwards away.After liquid outflow floor drain entered pipeline in the floor drain, under action of gravity, moving valve sealed end opening again.
The utility model has the advantages that: (1) first kind of floor drain can close gas in the pipeline all the time.(2) second kinds of floor drains can close all the time that gas can prevent that again liquid flows backwards out by floor drain in the pipeline in the pipeline.(3) two kinds of drain structures are all simple.
Embodiment below in conjunction with accompanying drawing and two kinds of floor drains further describes the utility model.
Fig. 1 is the fundamental diagram of first embodiment when not having liquid to flow through floor drain of first kind of floor drain of the present utility model.
Fig. 2, the 3rd, the fundamental diagram of first embodiment of first kind of floor drain of the present utility model when liquid is flowed through this floor drain.
Fig. 4 is the fundamental diagram of first embodiment when not having liquid to flow through this floor drain of second kind of floor drain of the present utility model.
Fig. 5, the 6th, the fundamental diagram of first embodiment of second kind of floor drain of the present utility model when liquid is flowed through this floor drain.
Fig. 7 is first embodiment of second kind of floor drain of the present utility model fundamental diagram when liquid blows back into floor drain in pipeline.
First embodiment of first kind of floor drain (seeing Fig. 1,2,3): floor drain wall 1, top cover 2, bottom 3 are formed the floor drain body, and top cover 2 can take off from floor drain wall 1.The floor drain body is a cylindrical shape, the spherosome freely that moving valve 4 floats for the liquid that can be entered floor drain.Circular end opening 5 is arranged on the bottom 3, and end opening 5 can be sealed by moving valve 4.End opening 5 edges are to the distance of the floor drain wall 1 inwall radius less than moving valve 4.Have suitable for readingly 6 on the loam cake 2, the distance between loam cake 2 and the end opening 5 can allow moving valve 4 fluctuate.Among Fig. 1 when not having liquid to flow through floor drain, moving valve 4 seals end opening 5 under action of gravity can not release gas; When liquid was flowed through floor drain, shown in Fig. 2,3, moving valve 4 was floated, and liquid is by end opening 5 flow ipes.In this flow process, liquid seals end opening 5 all the time, as Fig. 3; Or liquid and moving valve 4 seal end opening 5 together all the time, as Fig. 2, makes that gas can not release in the pipeline.Because end opening 5 arrives the radius of the distance of floor drain wall 1 inwall less than moving valve 4, moving valve 4 is positioned at the position that can seal end opening 5 all the time.Thereby after liquid flowed out, moving valve 4 closed end opening 5 again under action of gravity.
First embodiment of second kind of floor drain (seeing Fig. 4,5,6,7): floor drain wall 1, top cover 2, bottom 3 are formed the floor drain body.Top cover 2 can be pulled down from floor drain wall 1, and the contact surface of the two is airtight when loading onto.The floor drain body is a cylindrical shape.The spherosome freely that moving valve 4 floats for the liquid that can be entered floor drain.Have on the loam cake 2 can by moving valve 4 close circular suitable for reading 6, the circular end opening 5 that can be closed by moving valve 4 is arranged on the bottom 3.Suitable for reading 6 or end opening 5 edges to the distance of floor drain wall 1 inwall radius less than moving valve 4.Suitable for reading 6 and end opening 5 between distance, can allow moving valve 4 fluctuate.Among Fig. 4 when not having liquid to flow through floor drain, moving valve 4 seals end opening 5 under action of gravity, gas can not be released; When liquid was flowed through floor drain, shown in Fig. 5,6, moving valve 4 was floated, and liquid is by in end opening 5 flow ipes.In this flow process, liquid seals end opening 5 all the time, and as Fig. 6, or liquid and moving valve 4 seal end opening 5 together all the time, as Fig. 5, gas can not be released.When liquid blowed back into floor drain in the pipeline, as Fig. 7, moving valve 4 was at first floated, when by floating to suitable for reading 6 the time, seal suitable for readingly 6, liquid can not be flow backwards away.Since end opening 5 and 6 edges suitable for reading to the distance of floor drain wall 1 inwall less than moving valve 4 radiuses, moving valve 4 will be positioned at the position that can seal end opening 5 and suitable for reading 6 all the time, thereby when buoyance lift, moving valve 4 can accurately seal suitable for reading 6, and when liquid flow out floor drain enter pipeline after the time, moving valve 4 can seal end opening 5 again again.
The floor drain body of these two kinds of floor drains can also make the tri-prismoid shape.
The floor drain body of these two kinds of floor drains can also make the four prisms cylinder shape.
The floor drain body of these two kinds of floor drains can also make the prismatic shape of more rib numbers, or makes other shape.
The moving valve 4 of these two kinds of floor drains can also make to become oblateness.
The moving valve 4 of these two kinds of floor drains can also make other shape.
Claims (3)
1, a kind of floor drain that includes top cover (2), it is characterized in that: the floor drain body of being made up of floor drain wall (1), top cover (2), bottom (3) contains the moving valve (4) that can be floated by liquid, have suitable for readingly on the top cover (2), have the end opening (5) that can be closed by moving valve (4) on the bottom (3).
2, floor drain according to claim 1, it is characterized in that: the floor drain body is a cylindrical shape, the freely spherosome of moving valve (4) for being floated by liquid, circular end opening (5) is arranged on the bottom (3), and end opening (5) edge is to the distance of floor drain wall (1) the inwall radius less than moving valve (4).
3, floor drain according to claim 1 and 2 is characterized in that: (6) circular suitable for reading that can be closed by moving valve (4) are arranged on the top cover (2), and (6) suitable for reading edge is to the distance of floor drain wall (1) the inwall radius less than moving valve (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93241064 CN2193386Y (en) | 1993-10-08 | 1993-10-08 | Floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93241064 CN2193386Y (en) | 1993-10-08 | 1993-10-08 | Floor drain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2193386Y true CN2193386Y (en) | 1995-03-29 |
Family
ID=33815140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93241064 Expired - Fee Related CN2193386Y (en) | 1993-10-08 | 1993-10-08 | Floor drain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2193386Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080407A (en) * | 2011-02-24 | 2011-06-01 | 丹阳市永鑫电子工艺有限公司 | Deodorizing floor drain |
CN103104024A (en) * | 2011-11-10 | 2013-05-15 | 段鳗珊 | Mass flow floor drain with float |
-
1993
- 1993-10-08 CN CN 93241064 patent/CN2193386Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080407A (en) * | 2011-02-24 | 2011-06-01 | 丹阳市永鑫电子工艺有限公司 | Deodorizing floor drain |
CN103104024A (en) * | 2011-11-10 | 2013-05-15 | 段鳗珊 | Mass flow floor drain with float |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |