CN205444412U - Double -deck water seal floor drain - Google Patents
Double -deck water seal floor drain Download PDFInfo
- Publication number
- CN205444412U CN205444412U CN201620298370.2U CN201620298370U CN205444412U CN 205444412 U CN205444412 U CN 205444412U CN 201620298370 U CN201620298370 U CN 201620298370U CN 205444412 U CN205444412 U CN 205444412U
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- Prior art keywords
- floor drain
- water seal
- filter plate
- water
- diameter
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Abstract
The utility model discloses a double -deck water seal floor drain, double -deck water seal floor drain still includes first order water seal and second level water seal board, the drainage board holds body upper portion has a floor drain drainage integrated circuit board groove, and the lower part is the hollow circular cylinder form, and the drainage board holds physically and to be equipped with the spacing collar in the lower part, the floor drain heart is tubular structure at the bottom of the cylinder area, its top diameter increase, and be equipped with the round around the top and cross the water hole, first order water seal is hollow structure, and the top diameter is the same with floor drain heart top diameter, and its bottom diameter is lighter than core diameter in the floor drain, and floor drain main body end cover lower part is fixed with second water seal board, floor drain main body is equipped with row water pipe connector. Through setting up the floor drain main body of lower floor machine water -stop sheet to increase by one water seal on floor drain main body, it is sealed to prevent that the great negative pressure of the too big production of trunk line rivers from destroying the upper strata, or destroys lower floor's water seal, because the floor drain main body volume is big, the production negative pressure of trunk line is difficult to destroy its sealing performance.
Description
Technical field
This utility model relates to the floor drain of a kind of building trade, particularly relates to a kind of dual layer water seal floor drain.
Background technology
Fast development along with building trade, the usage amount of pipe part the most rapidly increases, and for kitchen and toilet, floor drain is as using one of product, and at present floor drain product the most on the market is numerous, floor drain for odor-proof is the most all to use water seal to realize, but the sealing effectiveness of various water seal floor drains is different, the water seal floor drain especially having, in the case of main pipeline has water discharge, in main pipeline, form negative pressure state, the leaf cutting edge of a knife or a sword water in floor drain is taken away, cause indoor through with sewer, and occur that the foul smell in main pipeline fills the air the situation of houseful.
Utility model content
The purpose of this utility model is to provide a kind of dual layer water seal floor drain that will not be destroyed water seal by the negative pressure of main pipeline, its simple in construction.
A kind of dual layer water seal floor drain, including floor drain water filter plate, water filter plate holds body, floor drain inner core, floor drain body, floor drain body end cap, it is characterized in that, described dual layer water seal floor drain also includes first order water seal and second level water seal board, and described water filter plate holds body top floor drain water filter plate draw-in groove, bottom is hollow cylindrical, and water filter plate is provided with spacing collar in holding body bottom；Described floor drain heart is cylindrical band bottom tube-like structure, and its top diameter increases, and top is provided around a circle water hole, and the diameter of cantilever tip holds the internal diameter of body bottom equal to water filter plate；Described first order water seal is hollow structure, its from top down diameter be sequentially reduced, top diameter is identical with floor drain heart top diameter, and its base diameter is less than core diameter in floor drain, and is nested into bottom it bottom floor drain inner core, but is not in contact with each other bottom the two；Having water filter plate to hold body interface above described floor drain body end cap, described water filter plate holds body interface at floor drain body end cap top secund, and it is fixed with the second water seal board to basifacial；Floor drain body is provided with drain interface, is provided with draw-in groove in discharge outlet interface both sides inside floor drain body, and the second water seal board is stuck in draw-in groove, and the height of the second water seal board is less than the height of floor drain body.
Described floor drain body is provided with water inlet tube interface at drain pipe offside, is used for connect floor drain or other household water facilities, thus realizes horizontal blowdown.
Described floor drain water filter plate is rectangle or circle.
Described dual layer water seal floor drain each several part is made by PVC or rustless steel or copper or alloy material.
Described floor drain body end cap lower edge is for falling " recessed " type structure, and described floor drain body upper edge is stuck in " recessed " type structure of floor drain body end cap lower edge.
Described water filter plate holds body, floor drain end cap, and the junction between floor drain body is bonded by glue.
The beneficial effects of the utility model are: by arranging lower floor's floor drain body machine water-stop sheet, thus on floor drain body, increase by one water seal, prevent from the main pipeline current bigger negative pressure of excessive generation from destroying upper strata to seal, or destroy lower floor's water seal, owing to floor drain body volume is big, the generation negative pressure of main pipeline is difficult to destroy its sealing property, even if destroying, upper strata seals still effective, or on rub the water of sealing and taken out, supplement lower floor's water seal.
Accompanying drawing explanation
The dual layer water seal floor drain sectional view of Fig. 1: embodiment 1.
The dual layer water seal floor drain sectional view of Fig. 2: embodiment 2.
Fig. 3: floor drain inner core sectional view.
In figure: 1 floor drain water filter plate, 2 water filter plates hold body, 3 first order water seals, 4 floor drain inner cores, 5 water holes, 6 floor drain body end caps, 7 floor drain bodies, 8 draw-in grooves, 9 second level water seal boards, 10 discharge outlet, 11 water inlets.
Detailed description of the invention
Embodiment 1
A kind of dual layer water seal floor drain, as shown in figures 1 and 3, including floor drain water filter plate 1, water filter plate holds body 2, first order water seal 3, floor drain inner core 4, water hole 5, floor drain body end cap 6, floor drain body 7, draw-in groove 8, second level water seal board 9, discharge outlet 10.Described water filter plate holds body top floor drain water filter plate draw-in groove, and bottom is hollow cylindrical, and water filter plate is provided with spacing collar in holding body bottom, and floor drain water filter plate is shelved on floor drain water filter plate draw-in groove；Described floor drain heart is cylindrical band bottom tube-like structure, its top diameter increases, and top is provided around a circle water hole, and the diameter of cantilever tip holds the internal diameter of body bottom equal to water filter plate, floor drain inner core is shelved on water filter plate and holds on internal spacing collar, and floor drain inner core is shelved with again first order water seal；Described first order water seal is hollow structure, its from top down diameter be sequentially reduced, top diameter is identical with floor drain heart top diameter, and its base diameter is less than core diameter in floor drain, and is nested into bottom it bottom floor drain inner core, but is not in contact with each other bottom the two；Having water filter plate to hold body interface above described floor drain body end cap, described water filter plate holds body interface at floor drain body end cap top secund, and it is fixed with the second water seal board to basifacial, and water filter plate holds body water filter plate on floor drain body and holds body interface and be combined；Floor drain body is provided with drain interface, is provided with draw-in groove in discharge outlet interface both sides inside floor drain body, and the second water seal board is stuck in draw-in groove, and the height of the second water seal board is less than the height of floor drain body.
Described floor drain water filter plate is rectangle or circle.
Described dual layer water seal floor drain each several part is made by PVC or rustless steel or copper or alloy material.
Described floor drain body end cap lower edge is for falling " recessed " type structure, and described floor drain body upper edge is stuck in " recessed " type structure of floor drain body end cap lower edge.
Described water filter plate holds body, floor drain end cap, and the junction between floor drain body is bonded by glue.
Embodiment 2
With embodiment 1, as in figure 2 it is shown, its difference is, described floor drain body is provided with water inlet tube interface at drain pipe offside, is used for connect floor drain or other household water facilities, thus realizes horizontal blowdown.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content thereof to be made or equivalence transformation; or directly or indirectly use other association areas beyond this utility model, all can be considered in scope of patent protection of the present utility model.
Claims (6)
1. a dual layer water seal floor drain, including floor drain water filter plate, water filter plate holds body, floor drain inner core, floor drain body, floor drain body end cap, it is characterized in that, described dual layer water seal floor drain also includes first order water seal and second level water seal board, and described water filter plate holds body top floor drain water filter plate draw-in groove, bottom is hollow cylindrical, and water filter plate is provided with spacing collar in holding body bottom；Described floor drain heart is cylindrical band bottom tube-like structure, and its top diameter increases, and top is provided around a circle water hole, and the diameter of cantilever tip holds the internal diameter of body bottom equal to water filter plate；Described first order water seal is hollow structure, its from top down diameter be sequentially reduced, top diameter is identical with floor drain heart top diameter, and its base diameter is less than core diameter in floor drain, and is nested into bottom it bottom floor drain inner core, but is not in contact with each other bottom the two；Having water filter plate to hold body interface above described floor drain body end cap, described water filter plate holds body interface at floor drain body end cap top secund, and it is fixed with the second water seal board to basifacial；Floor drain body is provided with drain interface, is provided with draw-in groove in discharge outlet interface both sides inside floor drain body, and the second water seal board is stuck in draw-in groove, and the height of the second water seal board is less than the height of floor drain body.
Dual layer water seal floor drain the most according to claim 1, it is characterised in that described floor drain body is provided with water inlet tube interface at drain pipe offside.
Dual layer water seal floor drain the most according to claim 1 and 2, it is characterised in that described floor drain water filter plate is rectangle or circle.
Dual layer water seal floor drain the most according to claim 3, it is characterised in that described dual layer water seal floor drain each several part is made by PVC or rustless steel or copper or alloy material.
Dual layer water seal floor drain the most according to claim 4, it is characterised in that described floor drain body end cap lower edge is for falling " recessed " type structure, and described floor drain body upper edge is stuck in " recessed " type structure of floor drain body end cap lower edge.
Dual layer water seal floor drain the most according to claim 5, it is characterised in that described water filter plate holds body, floor drain end cap, the junction between floor drain body is bonded by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298370.2U CN205444412U (en) | 2016-04-12 | 2016-04-12 | Double -deck water seal floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620298370.2U CN205444412U (en) | 2016-04-12 | 2016-04-12 | Double -deck water seal floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205444412U true CN205444412U (en) | 2016-08-10 |
Family
ID=56607087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620298370.2U Active CN205444412U (en) | 2016-04-12 | 2016-04-12 | Double -deck water seal floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205444412U (en) |
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2016
- 2016-04-12 CN CN201620298370.2U patent/CN205444412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |