CN102071730B - High-water-seal large-water-amount anti-odor floor drain - Google Patents
High-water-seal large-water-amount anti-odor floor drain Download PDFInfo
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- CN102071730B CN102071730B CN 201110038216 CN201110038216A CN102071730B CN 102071730 B CN102071730 B CN 102071730B CN 201110038216 CN201110038216 CN 201110038216 CN 201110038216 A CN201110038216 A CN 201110038216A CN 102071730 B CN102071730 B CN 102071730B
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- floor drain
- water
- annular wall
- water inlet
- water seal
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Abstract
The invention relates to a same-layer drainage floor drain in a building, in particular to a high-water-seal large-water-amount anti-odor floor drain. The floor drain comprises a cover, an adjustable elongation cover and a floor drain main body which are arranged in turn from top to bottom, wherein the floor drain main body comprises an upper shell and a lower shell which are connected into a whole; the lower shell comprises an outer side annular wall and an inner side annular wall which are formed by extending upwards from the bottom of the lower shell; and a water seal insert is inserted into a cavity formed by the inner side annular wall so as to form a water seal. The floor drain is characterized in that: one side of the outer side annular wall of the lower shell is provided with a water inlet, and the other side of the outer side annular wall is provided with a water outlet; and the lower shell comprises two baffle plates which are positioned between the outer side annular wall and the inner side annular wall close to a water inlet and are positioned on both sides of the water inlet respectively, so that water flowing inwards from the water inlet enters the cavity formed by the inner side annular wall for replenishing the water seal. In the floor drain, pipeline odor can be prevented from returning into a room, the problem of outward flow of indoor water is solved completely, water displacement is large, and the floor drain is easy to install.
Description
Technical field
The present invention relates to same-layer floor drain in a kind of building, especially relate to a kind of odor floor drain that can realize high water seal, big yield.
Background technology
In China's building, floor drain the earliest is in order to prevent that in washroom or kitchen water supply system, valve is metalled run out and arranges, yet the progress along with building material industry, as long as use qualified product, the phenomenon of valve generation seepage seldom occurs, therefore be used for the washroom, the ground floor drain utilization rate that especially is provided with the washroom of putting bathtub or shower house also greatly reduces thereupon.Yet for preventing the generation of contingency situation, the current floor drain that still is provided with on accomodation ground, if but described floor drain does not use for a long time, be that accomodation ground does not have current for a long time in floor drain enters underdrainage system, because the water seal in floor drain is dried up because evaporating and not replenished in time, the interior pernicious gas of drainage pipe is returned indoor, harm occupants's health.Notification number is that the utility model patent of CN87201022U has proposed a kind of water-storing box for three-way floor trap for this reason, its structure as shown in Figure 4, it is by arranging respectively two water inlets 5,6 in floor drain housing 1 both sides, lower end, and described water inlet 5,6 is connected with the gutter of bathtub and wash basin respectively, thereby the irregular water seal that replenishes this floor drain of the sewage that utilizes the higher bathtub of frequency of utilization or wash basin to discharge, thereby avoided the dry of water seal.Yet the disclosed floor drain of above-mentioned utility model patent only can be used for wearing layer sewerage system, and due to its design feature, it can't realize high water seal, and odor-resistant result is poor.In addition, notification number is that the utility model patent of CN201258523Y has also proposed a kind of floor drain, and this floor drain is by in the water seal sleeve, panel turnover mechanism being set, and slows down the evaporation of the water seal water yield to close this panel turnover mechanism when the not draining of floor drain.Yet this floor drain is due to independent panel turnover mechanism being set, make drain structure complicated, increased cost of manufacture, and if floor drain does not have ground sewage to flow into for a long time, the water yield in water seal still can be evaporated the dry water seal inefficacy that causes, and can cause panel turnover mechanism poorly sealed from the things such as hair of ground inflow floor drain.
In addition, after floor drain installs, because material is different, the connection of being connected with the accomodation ground ceramic tile around floor drain can not be accomplished tightly, floor drain water when in use also can flow into gap between floor drain and ceramic tile when flowing into floor drain, thereby causes water between the bottom waterproof of washroom and ceramic tile.And the anti-permeation method of floor drain is around floor drain and between floor ceramic tile, waterproof grommet to be set at present, but such mode can not really be dealt with problems, due to floor drain and peripherally furring tile be rigid material, in use, due to floor drain, ceramic tile is different from the material coefficient of thermal expansion and contraction of sealing ring and will inevitably produce in the junction of sealing ring and floor drain material, floor ceramic tile the gap, the sealing ring waterproofing materials can't closely be connected with described material, and then be difficult to avoid the generation of Seepage.Simultaneously, because traditional toilet warterproof way only arranges waterproofing course on the orlop structure floor of washroom, therefore after the floor drain installation, if floor drain can not well be connected with the waterproofing course of washroom " interior water outflow " phenomenon can occur, the sewage that namely leaks out from floor drain flows in bed course by the gap between floor drain and ceramic tile, and due to the washroom and indoor ground level poor and return again indoorly, cause indoor floor perk or metope to get damp.
In addition, the floor drain that is used for shower house need to be decided according to the discharge capacity of showerhead, and the showerhead of now large discharge capacity is very general, the multiple spray header gondola water faucet even occurred, and in time water being drained, the displacement of floor drain must be able to satisfy the discharge capacity of gondola water faucet.But current floor drain is not on the market considered the discharge capacity problem, simply pursuit size small and exquisite just, and the dimensional problem due to floor drain, health in floor drain is difficult to arrange, hand is difficult to reach and goes to clear up floor drain inside in floor drain, and after long-time the use, its inside just becomes a corner or spot as yet untouched by a clean-up campaign of sheltering evil people and countenance evil practices.
To improving constantly that health, health, hommization require, the problem of toilet floor drain must in time be solved along with the occupants.
Summary of the invention
The present invention is exactly the defects that exists for current floor drain, and then a kind of odor floor drain that can realize high water seal, big yield that proposes.
for achieving the above object, floor drain of the present invention comprises the cover cap that sets gradually from top to bottom, adjustable prolongation lid and floor drain body, described floor drain body comprises upper shell and the lower house that links into an integrated entity, this described lower house comprises by the bottom and extends upward exterior annular wall and the interior annular wall that forms, the cavity that the described interior annular wall of water seal insert insertion forms is interior to form water seal, it is characterized in that, exterior annular wall one side of described lower house is provided with water inlet, opposite side is provided with outfall, and described lower house also comprises two baffle plates, described two baffle plates near the exterior annular wall water inlet and and the interior annular wall between and lay respectively at water inlet both sides, replenish water seal so that at first the water that flows into from described water inlet enter in the cavity that described interior annular wall forms.
Described water inlet can be connected with the drainage pipe of water appliance; Described water appliance is wash basin, bathtub or washing machine.
Be connected with the drainage pipe of the water appliances such as wash basin, bathtub or washing machine by the water inlet with described floor drain, can make the described water appliance water seal amount of makeup water in this floor drain aperiodically, thereby preventing owing to not using for a long time that in the floor drain water seal, water is evaporated dries up.Simultaneously, due to the exterior annular wall of floor drain lower house and and the interior annular wall between be provided with baffle plate, thereby at first the sewage that flows into from water inlet flowed in the cavity of described interior annular wall formation, to replenish the water yield in water seal, when particularly the water yield in entering water inlet is less, due to the existence of described baffle plate, this a small amount of water also can form the water yield of water seal is replenished.
In addition, this floor drain also comprises flexible water cloth, and this canvas cloth links together by flexible material or water-proof sticking layer and the adjustable prolongation section of covering.
There is a circle flexible water to connect cloth owing to covering cover in adjustable prolongation, ring structure with respect to available technology adopting, canvas cloth can with constructional materials on every side, mutually closely fit as cement, thereby the effluent seepage of the floor drain that effectively prevented from flowing through is in the stratum.
In addition, described canvas cloth levels also is respectively equipped with one deck waterproofing course, and when floor drain was installed, this two-layer waterproofing course was connected with the metope waterproof construction.
Owing to adopting above-mentioned waterproof construction, reduced because floor drain and the waterproofing course of washroom can not well be connected " the interior water outflow " phenomenon that causes, avoided the generation of indoor floor perk or metope Moisture Regain During.
In addition, be preset with the blind plate of this water inlet of sealing in described water inlet, this blind plate is detachable when floor drain is installed.
Owing to adopting above-mentioned blind plate structure, thereby this floor drain is used flexibly, namely when sealing this floor drain water inlet with described blind plate, this floor drain can be made common floor drain and use, and in the time need to using with the floor drain of supplementing water seal structure form, can the water inlet of this floor drain be connected with sealing structure for water by destroying this blind plate.
In addition, described water seal insert is connected with described upper shell by some snap close points, and in the position of described snap close point described water seal insert and described upper shell level.
Because the water seal insert is connected with the floor drain upper shell by some snap close points, make water seal insert and the easy installation and removal of floor drain upper shell, and due to described water seal insert and described upper shell level in the position of snap close point, make this water seal insert can not hang dirt, avoid causing floor drain because contamination is stopped up.
In addition, described water seal insert bottom formation sleeve, this sleeve is inserted in described cavity to form water seal.
In addition, described adjustable prolongation lid adopts plastics to make, and its external surface is provided with many annular groovings along its length.When this floor drain is installed, can be by should adjust this floor drain setting height(from bottom) with slab thickness adapts by prolongations lid along described grooving cutting, owing to being provided with annular grooving extending exterior surface, so cutting otch level can guarantee also conveniently that size is covered in the cutting prolongation time.
In addition, floor drain drainage pipe external diameter of the present invention is at least 50 millimeters, to satisfy the displacement of big yield gondola water faucet and drainage fixture.
Owing to adopting said structure, the present invention has following technique effect: water seal height can reach 5 centimeters at least, satisfies corresponding national standard, and utilizes the high drainage fixture of utilization rate to replenish the interior water seal of floor drain, prevents that the pipeline foul smell from returning excessive in indoor; Thoroughly solved " interior water outflow " problem, guaranteed that waterproofing course and floor drain closely combine; Displacement is large, can be used for large discharge capacity gondola water faucet and drainage fixture; Install simply, setting height(from bottom) can be according to the building requirements adjustment, and the minimum altitude of floor drain can be controlled in 10 centimeters, wherein has 2.5 centimeters can sink in structural slab down, has reduced cushion thickness.
Description of drawings
Fig. 1 is the structural representation of the high water seal big yield of the present invention odor floor drain; Wherein: 1, floor drain cover of meter hood 2, adjustable prolongation lid 3, sealing ring 4, water inlet 5, blind plate 6, tie point 7, baffle plate 8, water seal insert 9, lower house 10, sleeve 11, upper shell 12, outfall 13, flexible water cloth.
Fig. 2 is that the A-A of floor drain shown in Figure 1 is to sectional view; Wherein: 9a, exterior annular wall 9b, interior annular wall 17, annular runner.
Fig. 3 is the waterproof construction schematic diagram after floor drain shown in Figure 1 is installed; Wherein: A, levelling decorative layer B1, the first waterproofing course 13, floor drain canvas cloth B2, the second waterproofing course C, bed course B3, the 3rd waterproofing course D, floor slab structure plate.
Fig. 4 is the structural representation of prior art " water-storing box for three-way floor trap ".
The specific embodiment:
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
Referring to accompanying drawing 1, floor drain of the present invention comprises the floor drain cover cap 1 that sets gradually from top to bottom, adjustable prolongation lid 2 and floor drain body.Floor drain cover cap 1 adopts metal usually, makes as materials such as stainless steels.Floor drain cover cap 1 is placed in adjustable prolongation and covers 2 tops, and prolongation that this is adjustable is covered 2 tops and is provided with and floor drain cover cap 1 groove consistent in shape and size, and described floor drain cover cap 1 crouches in this groove.
Described floor drain body comprises upper shell 11 and lower house 9, and upper shell 11 and lower house 9 are integrally connected, and forms the agent structure of floor drain.The moulding respectively of described two housings, and by the known ways such as clamping, the bonding or hot melt structure that links into an integrated entity.Adjustable prolongation lid 2 is connected by the sealing ring 3 that is arranged on upper shell with upper shell 11, sealing ring 3 is provided with many slat gum projections, but sealing ring 3 there is no bottom a rubber bumps, prevent from causing adjustable prolongation lid 2 can not be inserted into the end inserting 2 o'clock elasticity due to rubber of adjustable prolongation lid.
Described lower house 9 comprises by the bottom and extends upward exterior annular wall 9a and the interior annular wall 9b that forms, and forms circular passage 17 between this exterior annular wall 9a and interior annular wall 9b, and interior annular wall 9b surrounds and forms annular housing.Connections is connected by some somes snap close points 6 in water seal insert 8 tops with the floor drain upper shell, and for avoiding the extension dirt, and in the position of described snap close point described water seal insert and described upper shell level.Sleeve 10 is formed at water seal insert 8 bottoms, this sleeve 10 is inserted in described annular housing to form water seal, as shown in Figure 1, distance between described interior annular wall 9b top and sleeve 10 bottoms is the water seal height H of this floor drain, and due to described interior annular wall 9b top higher than water inlet and outfall bottom surface, and sleeve 10 bottoms are lower than water inlet and outfall bottom surface, therefore in the situation that realize identical water seal height, floor drain of the present invention can be realized the more floor drain lower house of low height, thereby has reduced on the whole the floor drain setting height(from bottom).
Exterior annular wall 9a one side of described lower house is provided with water inlet 4, and opposite side is provided with outfall 12.Have a water inlet 4 and an outfall 12 although this floor drain only is shown in the accompanying drawings, yet it will be understood by those skilled in the art that the actual use needs according to this floor drain, a plurality of water inlets 4 and a plurality of outfall 12 also can be set.Described water inlet 4 internal preset have the blind plate 5 of this water inlet 4 of sealing, this blind plate 5 can be integrally formed in when lower house 9 moulding in this water inlet 4, when adopting this mode to form this blind plate, remove this blind plate 5 when needing for convenience, this blind plate 5 can be designed to satisfy enough thin plates of its instructions for use, or form circular thin-walled portion in this blind plate periphery; Perhaps described blind plate 5 can also other dismountable connected modes, as are threaded, and are arranged in described water inlet 4.In the situation that water inlet 4 seals with blind plate 5, floor drain of the present invention does not possess the water seal supplementary functions, uses with common floor drain; And when the needs according to environment for use, need water inlet 4 and water appliance, when being connected as the drainage pipe of wash basin, bathtub or washing machine etc., the blind plate 5 in corresponding water inlet 4 is removed, make this water inlet 4 and floor drain internal communication, when realizing the water appliance drain function, also can replenish in time the water seal water yield of this floor drain, thereby preventing owing to not using for a long time that in the floor drain water seal, water is evaporated dries up.Drainage pipe in outfall 12 and building is connected, and enters in the drainage system of building with the sewage that will enter in floor drain.Simultaneously, for satisfying the large displacement of big yield gondola water faucet and drainage fixture, floor drain outfall outer diameter tube of the present invention is at least 50 millimeters.
Referring to accompanying drawing 2, two baffle plates 7 near the exterior annular wall 9a water inlet 4 and and interior annular wall 9b between and lay respectively at water inlet 4 both sides, and described baffle plate 7 tops are concordant with described interior annular wall 9b top or higher than this interior annular wall 9b top.Owing to being provided with described baffle plate, when the blind plate 5 in this floor drain water inlet 4 is removed, and when this water inlet 4 is connected with the drainage pipe of water appliance, the water that flows into from described water inlet 4 can directly not flow away by the circular passage 17 between interior exterior annular wall 9a, 9b, but at first enter in the space of described interior annular wall 9b and two baffle plates 7 formation, water level in entering this space is increased to when crossing described interior annular wall 9b top, enters in the annular housing that this interior annular wall 9b surrounds with supplementing water water shutoff amount.
Referring to accompanying drawing 3, on adjustable prolongation lid 2, cover has a circle flexible water to connect cloth 13, and this canvas cloth covers 2 tops by flexible material or water-proof sticking layer with adjustable prolongation and links together.With respect to the ring structure of available technology adopting, flexible water cloth can with constructional materials on every side, mutually closely fit as the cement below decorative layer A, thereby the effluent seepage of the floor drain that effectively prevented from flowing through is in bed course.
Described flexible water cloth 13 levels also are brushed with respectively the first waterproofing course B1 and the second waterproofing course B2, and when floor drain was installed, described two-layer waterproofing course was connected with the metope waterproof construction, and described like this flexible water cloth 13 just is sandwiched between two-layer waterproofing course B1, B2.Traditional toilet warterproof way only arranges waterproofing course B3 on the orlop structure floor D of washroom, owing to only between floor drain bottom and structure floor D, waterproofing course being set, therefore after the floor drain installation, if floor drain can not well be connected with the waterproofing course of washroom " interior water outflow " phenomenon can occur, the sewage that namely leaks out from floor drain flows in bed course C by the gap between floor drain and ceramic tile, and due to the washroom and indoor ground level poor and return again indoorly, cause indoor floor perk or metope to get damp.And floor drain of the present invention is except arranging waterproofing course between floor drain bottom and structure floor D, also be respectively equipped with the first waterproofing course B1 and the second waterproofing course B2 in canvas cloth 13 levels, and when floor drain is installed, described two-layer waterproofing course B1, B2 are connected with the metope waterproof construction, the upper strata waterproofing course and the waterproofing course B3 of the lower floor acting in conjunction that are formed by described the first waterproofing course B1 and the second waterproofing course B2 thus guarantee that the seepage that does not have ground between orlop waterproof and decorative layer (ceramic tile) advances bed course C and causes " interior water outflow " problem.
Floor drain of the present invention is applicable to co-layer draining, when the form that is not connected with the drainage pipe of water appliance when being sealed by blind plate 5 with water inlet 4 is installed, ground sewage enters being surrounded in the annular housing that forms by interior annular wall 9b in floor drain through floor drain cover cap 1, when the water level in this cavity surpasses the top of described interior annular wall 9b, sewage flows into the circular passage 17 in the middle of inside and outside side annular wall, and flows in the drainage pipe of building through outfall 12.Blind plate 5 in floor drain water inlet 4 of the present invention is removed, and with this water inlet 4 and water appliance, when being connected as the drainage pipe of wash basin, bathtub, washing machine, except ground sewage through floor drain cover cap 1 enters described annular housing, the draining of described water appliance also enters described annular housing through described water inlet 4, thereby can prevent owing to there not being for a long time ground sewage to enter floor drain, cause the water yield in water seal evaporate and the problem that water seal was lost efficacy is produced.
Claims (9)
1. one kind high water seal big yield odor floor drain, it comprises the cover cap (1) that sets gradually from top to bottom, adjustable prolongation lid (2) and floor drain body, described floor drain body comprises upper shell (11) and the lower house (9) that links into an integrated entity, this described lower house (9) comprises by the bottom and extends upward exterior annular wall (9a) and the interior annular wall (9b) that forms, the cavity that water seal insert (8) the described interior annular wall of insertion (9b) forms is interior to form water seal, it is characterized in that, exterior annular wall (9a) side of described lower house (9) is provided with water inlet (4), opposite side is provided with outfall (12), and described lower house also comprises two baffle plates (7), described two baffle plates (7) be positioned near water inlet (4) exterior annular wall (9a) with reach between interior annular wall (9b) and lay respectively at water inlet (4) both sides, so that the water that flows into from described water inlet (4) at first enters the interior additional water seal of cavity that described interior annular wall (9b) forms.
2. floor drain according to claim 1, is characterized in that, described water inlet (4) can be connected with the drainage pipe of water appliance.
3. floor drain according to claim 2, is characterized in that, described water appliance is wash basin, bathtub or washing machine.
4. floor drain according to claim 1, is characterized in that, this floor drain also comprises flexible water cloth, and this canvas cloth links together by flexible material or water-proof sticking layer and the adjustable prolongation section of covering.
5. floor drain according to claim 4, is characterized in that, described canvas cloth levels also is respectively equipped with one deck waterproofing course, and when floor drain was installed, this two-layer waterproofing course was connected with the metope waterproof construction.
6. floor drain according to claim 1, is characterized in that, is preset with the blind plate (5) of this water inlet of sealing (4) in described water inlet (4), and this blind plate (5) is detachable when floor drain is installed.
7. floor drain according to claim 1, it is characterized in that, described water seal insert is connected with described upper shell (11) by some snap close points (6), and in the described water seal insert in the position of described snap close point (6) (8) and described upper shell (11) level.
8. floor drain according to claim 7, is characterized in that, described water seal insert (8) bottom formation sleeve (10), and this sleeve (10) is inserted in described cavity to form water seal.
9. floor drain according to claim 1, is characterized in that, described adjustable prolongation lid adopts plastics to make, and its external surface is provided with many annular groovings along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038216 CN102071730B (en) | 2011-02-15 | 2011-02-15 | High-water-seal large-water-amount anti-odor floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110038216 CN102071730B (en) | 2011-02-15 | 2011-02-15 | High-water-seal large-water-amount anti-odor floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071730A CN102071730A (en) | 2011-05-25 |
| CN102071730B true CN102071730B (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110038216 Expired - Fee Related CN102071730B (en) | 2011-02-15 | 2011-02-15 | High-water-seal large-water-amount anti-odor floor drain |
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| Country | Link |
|---|---|
| CN (1) | CN102071730B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643726B (en) * | 2013-12-06 | 2016-07-13 | 谢水清 | A kind of long-acting totally-enclosed water-sealing stinking-proof same-layer floor drain |
| CN114591551B (en) * | 2022-04-14 | 2023-06-09 | 安徽永正密封件有限公司 | Anti-seepage rubber ring and floor drain with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519441A (en) * | 2003-01-21 | 2004-08-11 | 瑞士吉博力技术开发有限公司 | Odour-proof floor drain |
| CN201258523Y (en) * | 2008-08-21 | 2009-06-17 | 武汉金牛经济发展有限公司 | Novel multi-function floor-drain |
| CN201915489U (en) * | 2011-02-15 | 2011-08-03 | 北京中德博力科技有限公司 | Highly watertight, high-water drainage odor-proof floor drain |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0941455A (en) * | 1995-08-01 | 1997-02-10 | Inax Corp | Floor drain trap |
-
2011
- 2011-02-15 CN CN 201110038216 patent/CN102071730B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1519441A (en) * | 2003-01-21 | 2004-08-11 | 瑞士吉博力技术开发有限公司 | Odour-proof floor drain |
| CN201258523Y (en) * | 2008-08-21 | 2009-06-17 | 武汉金牛经济发展有限公司 | Novel multi-function floor-drain |
| CN201915489U (en) * | 2011-02-15 | 2011-08-03 | 北京中德博力科技有限公司 | Highly watertight, high-water drainage odor-proof floor drain |
Non-Patent Citations (1)
| Title |
|---|
| JP平9-41455A 1997.02.10 |
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| CN102071730A (en) | 2011-05-25 |
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