CN102330455B - Water sealing and draining device for preventing overflow return - Google Patents
Water sealing and draining device for preventing overflow return Download PDFInfo
- Publication number
- CN102330455B CN102330455B CN2011101455250A CN201110145525A CN102330455B CN 102330455 B CN102330455 B CN 102330455B CN 2011101455250 A CN2011101455250 A CN 2011101455250A CN 201110145525 A CN201110145525 A CN 201110145525A CN 102330455 B CN102330455 B CN 102330455B
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- Prior art keywords
- tank
- sealing
- water
- overflow
- draining
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 239000010865 sewage Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 6
- 239000002352 surface water Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention provides a water sealing and draining device for preventing overflow return. The water sealing and draining device comprises a water sealing tank and a sealing hanging plate, wherein the top end of the sealing hanging plate is hinged with the inner side of the tank wall at the top of the water sealing tank; when the bottom end of the sealing hanging plate supports against the tank wall of the water sealing tank, the water sealing tank is divided into tank bodies which are not mutually communicated by using the water sealing hanging plate; a water feeding port and a water draining port are respectively arranged on the tank walls of the tank bodies which are not mutually communicated; the lowest part of the water draining port is not lower than the bottom end of the sealing hanging plate; the water feeding port is arranged on the tank wall at the top of one tank body; a side-joint water inlet is arranged on the side tank wall of the tank body provided with the water feeding port; a draining tank is arranged at one side of the water sealing tank and is provided with a drainage outlet which is communicated with the draining tank; and the lowest part of the draining port is not lower than that of the drainage outlet. The water sealing and draining device has the advantages of scientific design, reliable performance and capability of automatically sealing and preventing overflow return and odor return.
Description
Technical field
The present invention relates to a kind of building water supply and drainage device, specifically, related to a kind of overflow-proof water seal drainage device.
Background technology
In the building water supply and drainage field, many washrooms, kitchen adopt co-layer draining, and to fall plate more shallow due to washroom, and the draining drop is little, often causes the dewatering horizontal tube impeded drainage, and pipeline often stops up, and pipeline is in case stop up, and sewage, dirt will return from floor drain and overflow into chamber; The washroom piping laying is excessively shallow, causes trap or the water seal that meets the deodorization requirement can't be set, and therefore, when the draining in soil stack forms than atmospheric pressure, will make the water seal bursting, and foul smell enters indoor, contaminated air.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, thereby but provide the overflow-proof water seal drainage device of a kind of simple in structure, design science self-sealing overflow-proof, easy to use, dependable performance.
To achieve these goals, the technical solution adopted in the present invention is: a kind of overflow-proof water seal drainage device, it comprises flashback tank and sealing boatswain chair, wherein, the top of described sealing boatswain chair and described flashback tank top tank wall hinged inside, when top, described sealing boatswain chair bottom is located on described flashback tank tank wall, described sealing boatswain chair is divided into two mutual disconnected casings by described flashback tank, on the tank wall that two are not communicated with mutually casing, be respectively arranged with water inlet and outfall, the lowest part of described outfall is not less than described sealing boatswain chair bottom.
Based on above-mentioned, described water inlet is arranged on the top tank wall of one of them casing, is provided with on the sidepiece tank wall of casing of water inlet and is provided with the side joint water inlet.
Based on above-mentioned, a side of described flashback tank is provided with discharge casing, is provided with drainage outlet on described discharge casing, and described outfall is communicated with described discharge casing, and the lowest part of described outfall is not less than the lowest part of described drainage outlet.
Based on above-mentioned, described drainage outlet is arranged on the sidewall of described discharge casing.
Based on above-mentioned, at the bottom of described drainage outlet is arranged on the case of described discharge casing.
Based on above-mentioned, described flashback tank and described discharge casing are same casings.
The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, and specifically, this overflow-proof water seal drainage device has the following advantages:
1, the sealing boatswain chair, along with the change of water (flow) direction, forms two kinds of spatial relationships in flashback tank: fashionable from a side positive flow of sealing boatswain chair when current, sealing boatswain chair and flashback tank form sealing structure for water, prevent that the foul smell of sewage conduct from returning into indoor; When current from the sealing boatswain chair the opposite side reverse flow fashionable, the sealing boatswain chair is under the effect of reverse power, a side inwall of flashback tank is close in its lower end, flashback tank is divided into to two confined spaces that can not be communicated with, namely, sewage in a confined space flows into flashback tank can't enter another confined space, thereby can effectively stop sewage or foul smell in sewage conduct to return into indoor;
In case during the air pressure that in 2 sewage conducts, generation pressure is larger, water seal will be lost efficacy, but under the effect of air pressure, can make to seal the side inwall that flashback tank is close in the boatswain chair lower end, flashback tank is divided into to two confined spaces that can not be communicated with, can solves effectively that the sewage conduct internal gas pressure is excessive to be caused water seal to lose efficacy and form the problem of back foul;
3, the sealing boatswain chair of this device, not only can play the water seal effect, and play the effect of overflow-proof and back foul, but that it has advantages of is simple in structure, design science, easy to use, dependable performance self-sealing overflow-proof and back foul.
The accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of the embodiment of the present invention 3;
Fig. 4 is the structural representation of the embodiment of the present invention 4.
The specific embodiment
Below by the specific embodiment, technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of overflow-proof water seal drainage device, it comprises flashback tank 1 and the sealing boatswain chair 2 be arranged in flashback tank 1, wherein, the top of described sealing boatswain chair 2 and described flashback tank 1 top tank wall hinged inside;
In case occur, stop up, pressure is larger returns overflow sewage or foul smell and will pour in flashback tank 1, destroy the less water seal of flashback tank 1 internal pressure, and acting in opposition is in described sealing boatswain chair 2, make the top tank wall rotation of the top of described sealing boatswain chair 2 around described flashback tank 1, and then, described sealing boatswain chair 2 bottoms will tightly be pushed up and be located on described flashback tank 1 tank wall, now, described sealing boatswain chair 2 can be divided into two parts by described flashback tank 1, and forms two mutual disconnected casings;
On the tank wall that two are not communicated with mutually casing, be respectively arranged with water inlet 3 and outfall 4, described water inlet 3 is arranged on the top tank wall of one of them casing; In case occur, stop up, under the effect of returning overflow sewage or foul smell, described sealing boatswain chair 2, immediately by described water inlet 3 with described outfall 4 is isolated opens, can prevent effectively that sewage or foul smell from returning and overflow and go out from water inlet 3, and the pressure that returns overflow sewage or foul smell is larger, and it is tighter that the two completely cuts off;
The lowest part of described outfall 4 is not less than described sealing boatswain chair 2 bottoms, so that flashback tank 1 forms water seal; What pay particular attention to is, the present invention is based on the basic conception of water inlet 3 and outfall 4, and the lowest part that has implied described water inlet 3 is not less than the lowest part of described outfall 4, otherwise this device can't draining; In the situation that do not occur, stop up, aforementioned structure has guaranteed the normal drainage of this device and water seal back foul effect.
This overflow-proof water seal drainage device can be used on ground, also can be embedded in ground, can be used alone, and also can support the use with other water feeding and draining device; During installation, only described water inlet 3 directly or indirectly need be communicated with to various outfall, and described outfall 4 directly or indirectly is communicated with to sewage conduct, get final product;
During use, sewage flows into flashback tank 1, and in the interior formation water seal of flashback tank 1, when the wastewater level flowed into to outfall 4 times along the time, sewage will be by outfall 4 inflow sewage conducts; When sewage conduct stops up, returning excessive sewage or foul smell can enter in flashback tank 1 by outfall 4, now, the sewage or the foul smell that enter in flashback tank 1 produce pressure, promote the wallboard that sealing boatswain chair 2 moved and be adjacent to flashback tank 1, described water inlet 3 and described outfall 4 are completely cut off and open, and formation sealing relationship, that is, sewage or foul smell in sewage conduct just can't be discharged flashback tank 1, thereby can prevent effectively that sewage or foul smell in sewage conduct from returning excessive.
1 of the present embodiment and embodiment are different mainly to be: as shown in Figure 2, one side of described flashback tank 1 is provided with discharge casing 5, described outfall 4 is communicated with described discharge casing 5, and described flashback tank 1 is same casings with described discharge casing 5, specifically, at this same casing, be provided with dividing plate 6, described dividing plate 6 is divided into flashback tank 1 and discharge casing 5 by this same casing, and described outfall 4 is arranged on described dividing plate 6;
On described discharge casing 1, be provided with drainage outlet 7, the lowest part of described outfall 4 is not less than the lowest part of described drainage outlet 7; Described drainage outlet 7 is arranged on arbitrary sidewall of described discharge casing 5, and arbitrary sidewall of described discharge casing 5 should not comprise described dividing plate 6.
The described overflow-proof water seal drainage of the present embodiment device is embedded in ground usually, and uses as floor drain, and described water inlet 3 is be used to collecting the surface water, and described outfall 4 is communicated with sewage conduct by the drainage connecting pipe 9 on drainage outlet 7.
2 of the present embodiment and embodiment are different mainly to be: as shown in Figure 3, and at the bottom of described drainage outlet 7 is arranged on the case of described discharge casing 5, to adapt to different drainage patterns or discharge structure.
2 of the present embodiment and embodiment are different mainly to be: as shown in Figure 4, be provided with on the sidepiece tank wall of casing of water inlet 3 and be provided with side joint water inlet 8;
What pay particular attention to is, the present invention is based on the basic conception of side joint water inlet 8 and outfall 4, and the lowest part that has implied described side joint water inlet 8 is not less than the lowest part of described outfall 4, otherwise this device can't draining.
The described overflow-proof water seal drainage of the present embodiment device is embedded in ground usually, and use as floor drain, described water inlet 3 is be used to collecting the surface water, described side joint water inlet 8 is for being connected with the indoor drainage mouth by the water inlet tube connector, and described outfall 4 is communicated with sewage conduct by the drainage connecting pipe 9 on drainage outlet 7.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (7)
1. overflow-proof water seal drainage device, it is characterized in that: it comprises flashback tank and sealing boatswain chair, wherein, the top of described sealing boatswain chair and described flashback tank top tank wall hinged inside, when top, described sealing boatswain chair bottom is located on described flashback tank tank wall, described sealing boatswain chair is divided into two mutual disconnected casings by described flashback tank, is respectively arranged with water inlet and outfall on the tank wall that two are not communicated with mutually casing, and the lowest part of described outfall is not less than described sealing boatswain chair bottom.
2. overflow-proof water seal drainage device according to claim 1, it is characterized in that: described water inlet is arranged on the top tank wall of one of them casing, is provided with on the sidepiece tank wall of casing of water inlet and is provided with the side joint water inlet.
3. overflow-proof water seal drainage device according to claim 1 and 2, it is characterized in that: a side of described flashback tank is provided with discharge casing, on described discharge casing, be provided with drainage outlet, described outfall is communicated with described discharge casing, and the lowest part of described outfall is not less than the lowest part of described drainage outlet.
4. overflow-proof water seal drainage device according to claim 3, it is characterized in that: described drainage outlet is arranged on the sidewall of described discharge casing.
5. overflow-proof water seal drainage device according to claim 3, is characterized in that: at the bottom of described drainage outlet is arranged on the case of described discharge casing.
6. according to the described overflow-proof water seal drainage of claim 4 or 5 device, it is characterized in that: described flashback tank and described discharge casing are same casings.
7. overflow-proof water seal drainage device according to claim 3, it is characterized in that: described flashback tank and described discharge casing are same casings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101455250A CN102330455B (en) | 2011-06-01 | 2011-06-01 | Water sealing and draining device for preventing overflow return |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101455250A CN102330455B (en) | 2011-06-01 | 2011-06-01 | Water sealing and draining device for preventing overflow return |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330455A CN102330455A (en) | 2012-01-25 |
| CN102330455B true CN102330455B (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101455250A Expired - Fee Related CN102330455B (en) | 2011-06-01 | 2011-06-01 | Water sealing and draining device for preventing overflow return |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102330455B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213611B (en) * | 2014-07-21 | 2016-01-20 | 博麟水电材料有限公司 | Drained water-converging module |
| CN111187876B (en) * | 2020-02-20 | 2021-06-25 | 中冶东方工程技术有限公司 | Drainage water seal for primary dust removal system of converter |
| CN114405320B (en) * | 2022-01-07 | 2024-08-27 | 河南顺达新能源科技有限公司 | Sodium hydroxide storage tank |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162001A (en) * | 1965-09-22 | 1969-08-20 | Gabriel-Louis De Bruyne | Improvements in or relating to Drainage System for Sinks, Lavatory Basins and the like |
| GB1367118A (en) * | 1970-10-20 | 1974-09-18 | Gustavsbergs Fabriker Ab | Main plumbing junction for leading away waste water form a sanitary unit |
| CN2313971Y (en) * | 1997-12-18 | 1999-04-14 | 郑希平 | Floor drain |
| CN2797460Y (en) * | 2005-06-10 | 2006-07-19 | 刘静洲 | Complementary pipe network end water storing device |
| CN202124906U (en) * | 2011-06-01 | 2012-01-25 | 王凤蕊 | Water seal drainage device preventing overflow return |
-
2011
- 2011-06-01 CN CN2011101455250A patent/CN102330455B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1162001A (en) * | 1965-09-22 | 1969-08-20 | Gabriel-Louis De Bruyne | Improvements in or relating to Drainage System for Sinks, Lavatory Basins and the like |
| GB1367118A (en) * | 1970-10-20 | 1974-09-18 | Gustavsbergs Fabriker Ab | Main plumbing junction for leading away waste water form a sanitary unit |
| CN2313971Y (en) * | 1997-12-18 | 1999-04-14 | 郑希平 | Floor drain |
| CN2797460Y (en) * | 2005-06-10 | 2006-07-19 | 刘静洲 | Complementary pipe network end water storing device |
| CN202124906U (en) * | 2011-06-01 | 2012-01-25 | 王凤蕊 | Water seal drainage device preventing overflow return |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330455A (en) | 2012-01-25 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20131127 |