CN103195148B - Novel anti-reverse-overflow floor drain device - Google Patents
Novel anti-reverse-overflow floor drain device Download PDFInfo
- Publication number
- CN103195148B CN103195148B CN201310153462.2A CN201310153462A CN103195148B CN 103195148 B CN103195148 B CN 103195148B CN 201310153462 A CN201310153462 A CN 201310153462A CN 103195148 B CN103195148 B CN 103195148B
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- storage tank
- aqua storage
- floor drain
- outfall
- drainage hood
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Abstract
The invention provides a novel anti-reverse-overflow floor drain device, comprising a floor drain base, a floor drain cover, a drainage shield below the floor drain cover and a water storage tank below the drainage shield, wherein the lower end of the drainage shield extends into the water storage tank, and the water storage tank is provided with an upward water outlet and is communicated with a drain pipe through the water outlet. The anti-reverse-overflow floor drain device also comprises an annular floating plate which is hollow in the middle, and the annular floating plate is arranged between the side wall of the water storage tank and the side wall at the lower end of the drainage shield. According to the invention, when no water passes through the water outlet or sewage and bad smell reversely overflows, no matter whether water exists in the water storage tank, the annular floating plate can automatically seal the water outlet, thereby preventing the sewage and bad smell from entering a room and influencing the body health condition of occupants.
Description
Technical field
The present invention relates to floor drain field, refer to specifically a kind of back-spill preventing floor drain device.
Background technology
Floor drain, is the important interface that connects sewerage system and flooring, as the vitals of drainage system in house, its performance quality, not only directly affect indoor environmental hygiene, air quality, be also the important place that mosquito grows.Requirement to floor drain: one, lower water speed fast two, seal three all the time, itself do not stop up.Amoy Garden, Hong Kong in 2003 event is exactly that defective floor drain is invited to obtain misfortune, the importance that current event is enough to confirm floor drain.Existing floor drain built-in fitting is provided with annular aqua storage tank, its center is provided with outfall and is connected with gutter.Movable top cover has one section of pipe, and described pipe inserts the underwater in annular aqua storage tank, forms ' U ' type structure, and water can be blocked by, circulation of air.Pipe inserts the undersurface degree of depth of aqua storage tank and determines water velocity, inserts deeplyer, and flow velocity is slower.In aqua storage tank, the height of the water surface and capacity determine tightness.Existing floor drain exists water velocity slow, loses sealing function when the aqua storage tank water surface too low when anhydrous ().
The CN202595885U patent documentation being designed by the inventor on December 12nd, 2012 and pass through to announce discloses a kind of novel floor drain apparatus, this floor drain apparatus is by the body that is provided with aqua storage tank, be located at the drain cover that body top covers aqua storage tank, the spacing ring that Open Side Down and float composition, body bottom offers outfall, aqua storage tank is connected in gutter by outfall, drain cover is provided with several apertures, spacing ring is connected with drain cover one by connecting rod, body outfall periphery is extended with baffle plate in aqua storage tank, baffle plate is connected with body one, outfall is less than opening, float is arranged between spacing ring opening and outfall.The mode that this floor drain apparatus has adopted float to coordinate with floor drain, no matter have in aqua storage tank, anhydrous or floor drain has, when anhydrous passing through, all can automatically gutter be sealed, avoid the inside foul smell general enter indoor, solve to a certain extent foregoing problems, and in the time there is following situation, effect is not just clearly.The sewage of gutter or the fermentation of the foul smell of ascension are risen or instead overflow, pressure in gutter is raise, but because the float of lightweight also covers gutter, under the effect of pressure difference, the water or the gas that rise can back down float, if now aqua storage tank is interior anhydrous, just cannot play the effect of sealing, foul smell by along aqua storage tank upwards the aperture by drain cover general enter indoor, affect user's life.
Summary of the invention
The invention provides a kind of back-spill preventing floor drain device, its main purpose is to solve the problems referred to above that prior art exists.
The present invention adopts following technical scheme:
A kind of back-spill preventing floor drain device, comprise floor drain seat, drain cover, be located at drain cover below drainage hood, be located at the aqua storage tank of described drainage hood below, the lower end of described drainage hood extends in described aqua storage tank, this aqua storage tank is provided with the outfall of opening upwards, this aqua storage tank is by this outfall communicated drainage pipe, and this back-spill preventing floor drain device also comprises is located at the hollow annular kickboard in middle part between the sidewall of described aqua storage tank and the sidewall of the lower end of described drainage hood, described outfall being covered.
Preferred embodiment, described aqua storage tank is an annular groove to the first, and described aqua storage tank and described floor drain seat bottom are one-body molded, and interior ring-side wall and the gutter of described aqua storage tank are connected.
Described drainage hood lower end is provided with the upper surface plummer concordant with the upper surface of the interior ring-side wall of described aqua storage tank, described outfall be the interior ring-side wall of described plummer and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of interior ring-side wall of described plummer and described aqua storage tank.
Preferred embodiment, described aqua storage tank is an annular groove to the second, and the outer shroud sidewall of described aqua storage tank is fixed on described drainage hood, and the interior ring-side wall of described aqua storage tank communicates with gutter.
Described drainage hood lower end is provided with the upper surface plummer concordant with the upper surface of the interior ring-side wall of described aqua storage tank, described outfall be the interior ring-side wall of described plummer and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of interior ring-side wall of described plummer and described aqua storage tank.
The third preferred embodiment, described aqua storage tank lateral wall is provided with a plurality of gripper shoes, described aqua storage tank is heavy to be located on described floor drain seat, described drainage hood lower end is provided with the upper surface brace table concordant with described aqua storage tank sidewall upper face, described outfall be the sidewall of described brace table and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of described brace table and described aqua storage tank sidewall, and described floor drain seat and gutter are connected.
Further, described drainage hood is heavy is located on described floor drain seat.
From the above-mentioned description to structure of the present invention, compared to the prior art, tool of the present invention has the following advantages:
1. the present invention utilizes locations of structures and sewage or the anti-excessive feature of foul smell of annular kickboard, annular kickboard is located to the position of the rising passway of avoiding sewage or foul smell, when sewage or foul smell instead overflow, annular kickboard seals outfall, prevent that it from overflowing from drain cover by aqua storage tank, thereby prevent sewage or foul smell general enter indoor, affect occupants's healthy situation.
2. the present invention adopts the mode that annular kickboard coordinates with floor drain, drainage procedure can not be subject to the impact of annular kickboard, and outfall is anhydrous while passing through, now no matter whether aqua storage tank has water to retain, annular kickboard can both seal outfall automatically, and then prevent sewage or foul smell general enter indoor, affect occupants's healthy situation.
3. annular kickboard structure of the present invention and limit method, can effectively prevent from occurring upset because the impact of current makes annular kickboard, and affect sealing effectiveness.
4. drainage hood of the present invention lower end only needs fraction to extend to the underwater of aqua storage tank, as long as plummer or the brace table concordant with aqua storage tank sidewall upper face can be fixed in its lower end of guarantee, avoid traditional drainage cover insertion aqua storage tank underwater to cross and deeply caused the slow problem of water velocity.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment of the present invention one;
Fig. 2 is the top view of embodiment of the present invention one drainage hood;
Fig. 3 is that embodiment of the present invention one prevents anti-excessive sectional view;
Fig. 4 is the sectional view of embodiment of the present invention one draining;
Fig. 5 is the sectional view that embodiment of the present invention one aqua storage tank has water to retain;
Fig. 6 is the schematic diagram of embodiment of the present invention two;
Fig. 7 is the schematic diagram of embodiment of the present invention three;
Fig. 8 is the top view of embodiment of the present invention three aqua storage tanks;
Fig. 9 is that embodiment of the present invention three prevents anti-excessive schematic diagram;
Figure 10 is the schematic diagram of embodiment of the present invention three drainings;
Figure 11 is the schematic diagram that embodiment of the present invention three aqua storage tanks have water to retain.
Detailed description of the invention
The specific embodiment of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 6, Fig. 7, a kind of back-spill preventing floor drain device, comprise floor drain seat 1, drain cover 2, be located at these drain cover 2 belows drainage hood 3, be located at the aqua storage tank 4 of these drainage hood 3 belows, the lower end of this drainage hood 3 extends in this aqua storage tank 4, this aqua storage tank 4 is provided with the outfall 6 of opening upwards, and this aqua storage tank 4 is by these outfall 6 communicated drainage pipes 7.This back-spill preventing floor drain device also comprises is located at the hollow annular kickboard 5 in middle part between the sidewall of this aqua storage tank 4 and the sidewall of this drainage hood 3 lower ends, outfall 6 being covered.
Embodiment one
As shown in Figure 1, drainage hood 3 is heavy to be located on this floor drain seat 1, occurs distortion even if drain cover 2 is subject to outside weight extruding, also can not have influence on the use of floor drain; The upper end of this drainage hood 3 is inclined plane, in conjunction with the structure of Fig. 2, water can be flowed to respectively to the aqua storage tank 4 of side.This aqua storage tank 4 is an annular groove, and this aqua storage tank 4 is one-body molded with this floor drain seat 1 bottom, and the interior ring-side wall of this aqua storage tank 4 and gutter 7 are connected.These drainage hood 3 lower ends are provided with the upper surface plummer 8 concordant with the upper surface of aqua storage tank 4 interior ring-side walls, this outfall 6 is this plummer 8 and the interior ring-side wall of this aqua storage tank 4 annular opening forming of being separated by, and this annular kickboard 5 is covered on the upper surface of ring 4 sidewalls in plummer 8 and aqua storage tank.
With reference to Fig. 3, when the foul smell of the sewage in gutter 7 or ascension rises, annular kickboard 5 is because its middle part is hollow, providing can be for the passage of sewage or foul smell rising, make annular kickboard 5 not be subject to the active force of jack-up, be obstructed and start to decline on the contrary because sewage or foul smell rise to drainage hood 3, annular kickboard 5 is subject to the active force that it presses down, further cover outfall 6, reach the effect of sealing outfall.Present embodiment is utilized structure and sewage or the anti-excessive feature of foul smell of annular kickboard, annular kickboard is located to the position of the rising passway of avoiding sewage or foul smell, when sewage or foul smell instead overflow, annular kickboard seals outfall, prevent that it from overflowing from drain cover 2 by aqua storage tank, thereby prevent sewage or foul smell general enter indoor, affect occupants's healthy situation.
On the other hand, as shown in Figure 4, when water flows into from drain cover 2, in drainage hood 3 flow into aqua storage tank 4 downwards, when after the water accumulation certain hour in aqua storage tank 4, water surface elevation in aqua storage tank 4 stepped the upper surface of aqua storage tank 4 interior ring-side walls, the formation of difference in height causes the interior pressure of aqua storage tank 4 to be greater than the pressure of internal drainage pipe 7, and under the effect of pressure difference, water in cannelure is through outfall 6 jack-up annular kickboards 5, cross the interior ring-side wall of aqua storage tank 4, then flow into gutter 7 to centre, then, see Fig. 5, when the water surface elevation in aqua storage tank 4 drops to concordant with the upper surface of aqua storage tank 4 interior ring-side walls again, annular kickboard 5 declines, again cover outfall 6, complete drainage procedure.The mode that present embodiment adopts annular kickboard to coordinate with floor drain, drainage procedure can not be subject to the impact of annular kickboard, and outfall is anhydrous while passing through, now no matter whether aqua storage tank has water to retain, annular kickboard can both seal outfall automatically, thereby prevent sewage or foul smell general enter indoor, affect the healthy of occupants.
Embodiment two
Present embodiment be different from embodiment one different be the permanent position of aqua storage tank, as Fig. 6, this aqua storage tank 4 is an annular groove, this aqua storage tank 4 is fixed on this drainage hood 3 by its outer shroud sidewall, also can realize above-mentioned draining and the anti-journey that overflows across, and the fixed form of aqua storage tank is not limited to this.
Embodiment three
Present embodiment be different from embodiment one different be structure and the position of aqua storage tank, as Fig. 7, drainage hood 3 is heavy to be located on this floor drain seat 1, occurs distortion even if drain cover 2 is subject to outside weight extruding, also can not have influence on the use of floor drain.The upper end of drainage hood 3 is inclined plane, water can be concentrated to the aqua storage tank 4 in the middle of being flowed to, in conjunction with Fig. 8, this aqua storage tank 4 is by the heavy floor drain seat 1 that is located at of four gripper shoes 8 of aqua storage tank lateral wall, these drainage hood 3 lower ends are provided with the upper surface brace table concordant with the sidewall upper face of this aqua storage tank 49, this outfall 6 is this brace table 9 and the sidewall of this aqua storage tank 4 annular opening forming of being separated by, and this annular kickboard 5 is covered on the upper surface of brace table 9 and the sidewall of aqua storage tank 4.This floor drain seat 1 is connected with gutter 7.
With reference to Fig. 9, when the foul smell of the sewage in gutter 7 or ascension rises, annular kickboard 5 is owing to being blocked by aqua storage tank 4, be not subject to the active force of jack-up, be obstructed and start to decline because sewage or foul smell rise to drainage hood 3 on the contrary, annular kickboard 5 is subject to the active force that it presses down, and further covers outfall 6, reaches the effect of sealing outfall.
On the other hand, with reference to Figure 10, when water flows into from drain cover 2, concentrate and flow in aqua storage tank 4 downwards along drainage hood 3, when after the water accumulation certain hour in aqua storage tank 4, water surface elevation in aqua storage tank 4 stepped the upper surface of aqua storage tank 4 sidewalls, the formation of difference in height causes the interior pressure of aqua storage tank 4 to be greater than the pressure of gutter 7, and under the effect of pressure difference, water in aqua storage tank 4 is through outfall 6 jack-up annular kickboards 5, cross aqua storage tank 4 sidewalls, then outwards flow into gutter 7, with reference to Figure 11, when the water surface elevation in aqua storage tank 4 drops to concordant with the upper surface of aqua storage tank 4 sidewalls again, annular kickboard 5 declines, again cover outfall 6, complete drainage procedure.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (5)
1. a back-spill preventing floor drain device, comprise floor drain seat, drain cover, be located at the drainage hood of drain cover below, be located at the aqua storage tank of described drainage hood below, the lower end of described drainage hood extends in described aqua storage tank, described aqua storage tank is provided with the outfall of opening upwards, this aqua storage tank is by described outfall communicated drainage pipe, it is characterized in that: this back-spill preventing floor drain device also comprises is located at the hollow annular kickboard in middle part between the sidewall of described aqua storage tank and the sidewall of the lower end of described drainage hood, described outfall being covered, described aqua storage tank is an annular groove, described aqua storage tank and described floor drain seat bottom are one-body molded, interior ring-side wall and the gutter of described aqua storage tank are connected, described drainage hood lower end is provided with the upper surface plummer concordant with the upper surface of the interior ring-side wall of described aqua storage tank, described outfall be the interior ring-side wall of described plummer and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of interior ring-side wall of described plummer and described aqua storage tank.
2. a back-spill preventing floor drain device, comprise floor drain seat, drain cover, be located at the drainage hood of drain cover below, be located at the aqua storage tank of described drainage hood below, the lower end of described drainage hood extends in described aqua storage tank, described aqua storage tank is provided with the outfall of opening upwards, this aqua storage tank is by described outfall communicated drainage pipe, it is characterized in that: this back-spill preventing floor drain device also comprises is located at the hollow annular kickboard in middle part between the sidewall of described aqua storage tank and the sidewall of the lower end of described drainage hood, described outfall being covered, described aqua storage tank is an annular groove, the outer shroud sidewall of described aqua storage tank is fixed on described drainage hood, the interior ring-side wall of described aqua storage tank communicates with gutter, described drainage hood lower end is provided with the upper surface plummer concordant with the upper surface of the interior ring-side wall of described aqua storage tank, described outfall be the interior ring-side wall of described plummer and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of interior ring-side wall of described plummer and described aqua storage tank.
3. a back-spill preventing floor drain device, comprise floor drain seat, drain cover, be located at the drainage hood of drain cover below, be located at the aqua storage tank of described drainage hood below, the lower end of described drainage hood extends in described aqua storage tank, described aqua storage tank is provided with the outfall of opening upwards, this aqua storage tank is by described outfall communicated drainage pipe, it is characterized in that: this back-spill preventing floor drain device also comprises is located at the hollow annular kickboard in middle part between the sidewall of described aqua storage tank and the sidewall of the lower end of described drainage hood, described outfall being covered, described aqua storage tank lateral wall is provided with a plurality of gripper shoes, described aqua storage tank is heavy to be located on described floor drain seat, described drainage hood lower end is provided with the upper surface brace table concordant with described aqua storage tank sidewall upper face, described outfall be the sidewall of described brace table and described aqua storage tank be separated by form annular opening, described annular kickboard is covered on the upper surface of described brace table and described aqua storage tank sidewall.
4. according to a kind of back-spill preventing floor drain device claimed in claim 3, it is characterized in that: described floor drain seat and gutter are connected.
5. according to a kind of back-spill preventing floor drain device described in claim 1,2 or 3, it is characterized in that: described drainage hood is heavy to be located on described floor drain seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153462.2A CN103195148B (en) | 2013-04-28 | 2013-04-28 | Novel anti-reverse-overflow floor drain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153462.2A CN103195148B (en) | 2013-04-28 | 2013-04-28 | Novel anti-reverse-overflow floor drain device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195148A CN103195148A (en) | 2013-07-10 |
| CN103195148B true CN103195148B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310153462.2A Expired - Fee Related CN103195148B (en) | 2013-04-28 | 2013-04-28 | Novel anti-reverse-overflow floor drain device |
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| Country | Link |
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| CN (1) | CN103195148B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696487A (en) * | 2013-12-16 | 2014-04-02 | 张卫 | Dual-use floor drain |
| CN105625553A (en) * | 2016-02-27 | 2016-06-01 | 柳州市够旺贸易有限公司 | Floor drain |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4119561A1 (en) * | 1990-07-11 | 1992-01-16 | Bernhard Kessel | Odour trap for floor drain - has flow-guiding component fitting onto drain shaft wall |
| JPH0853910A (en) * | 1994-08-10 | 1996-02-27 | Seibu Kizai Kk | Trap for floor drain |
| US5711037A (en) * | 1993-04-27 | 1998-01-27 | Waterless Company | Waterless urinal |
| CN2670456Y (en) * | 2003-11-15 | 2005-01-12 | 王瑞春 | Anti-overflow floor drain |
| CN201660957U (en) * | 2010-03-09 | 2010-12-01 | 张超 | Lower-discharge type multifunctional floor drain |
| CN202595885U (en) * | 2012-05-02 | 2012-12-12 | 叶传华 | Novel floor drainage device |
| CN202627169U (en) * | 2012-05-04 | 2012-12-26 | 姜华忠 | Floor drain with anti-stink device |
| CN203230031U (en) * | 2013-04-28 | 2013-10-09 | 叶传华 | Novel anti-overflowing floor drain device |
-
2013
- 2013-04-28 CN CN201310153462.2A patent/CN103195148B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4119561A1 (en) * | 1990-07-11 | 1992-01-16 | Bernhard Kessel | Odour trap for floor drain - has flow-guiding component fitting onto drain shaft wall |
| US5711037A (en) * | 1993-04-27 | 1998-01-27 | Waterless Company | Waterless urinal |
| JPH0853910A (en) * | 1994-08-10 | 1996-02-27 | Seibu Kizai Kk | Trap for floor drain |
| CN2670456Y (en) * | 2003-11-15 | 2005-01-12 | 王瑞春 | Anti-overflow floor drain |
| CN201660957U (en) * | 2010-03-09 | 2010-12-01 | 张超 | Lower-discharge type multifunctional floor drain |
| CN202595885U (en) * | 2012-05-02 | 2012-12-12 | 叶传华 | Novel floor drainage device |
| CN202627169U (en) * | 2012-05-04 | 2012-12-26 | 姜华忠 | Floor drain with anti-stink device |
| CN203230031U (en) * | 2013-04-28 | 2013-10-09 | 叶传华 | Novel anti-overflowing floor drain device |
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| Publication number | Publication date |
|---|---|
| CN103195148A (en) | 2013-07-10 |
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