CN102359160B - Box-type air pressure adjusting drainage device for building drainage riser - Google Patents
Box-type air pressure adjusting drainage device for building drainage riser Download PDFInfo
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- CN102359160B CN102359160B CN 201110237120 CN201110237120A CN102359160B CN 102359160 B CN102359160 B CN 102359160B CN 201110237120 CN201110237120 CN 201110237120 CN 201110237120 A CN201110237120 A CN 201110237120A CN 102359160 B CN102359160 B CN 102359160B
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Abstract
The invention provides a box-type air pressure adjusting drainage device for a building drainage riser and comprises a riser connecting water collecting box, a riser nipple, a separation board, a drain hole, a water seal bent pipe and a drain hole one-way sealing hanging door, wherein the riser connecting water collecting box is divided into a waste water collecting water sealing box and a riser connecting collection box by the separation board; a waste water collecting port is arranged on the wall of the waste water collecting water sealing box; the riser nipple is arranged by penetrating through the riser connecting collection box; a waste water drain port is arranged on the riser nipple and is positioned in the riser connecting collection box; a sewage discharge port is arranged on the wall of the riser connecting collection box; a sewage discharging pipe is arranged at the inner side on the wall of the riser connecting collection box; one end of the sewage discharging pipe is communicated with the riser nipple; and the other end of the sewage discharging pipe is communicated with the sewage discharging port. According to the box-type air pressure adjusting drainage device disclosed by the invention, the odor return caused by over-high positive pressure can be avoided without adopting a special ventilation pipe; no indoor pipeline is additionally arranged so as to save the indoor space and pipeline materials; and in addition, smoothness in drain is achieved.
Description
Technical field
The present invention relates to a kind of building water supply and drainage device, specifically, related to a kind of construction drainage standpipe box air pressure-regulating drainage device.
Background technology
At present, along with the day of land resources is becoming tight, highrise building is built higher and higher; Along with the appearance of highrise building and super highrise building, ventilation and the drainage problem of washroom interior plumbing system become increasingly conspicuous; The liquid phase gas phase is in the dual disposal process in soil stack, due to reasons such as the increase of the building number of plies and consequent emission flow increasings, easily makes the fluctuation of soil stack internal gas pressure violent, and indoor floor drain water seal, bath trap etc. are damaged; Specifically be mainly manifested in two aspects, the one, in soil stack, malleation is excessive, and with the water seal bursting, in soil stack, foul smell, sewage return into indoor, cause indoor air environment to pollute; On the other hand, because negative pressure is excessive, to the water generates swabbing action in water seal or trap, cause the water in water seal or trap to be sucked, the final loss totally when run into positive pressure next time, is easy to be caused by the malleation bursting indoor back foul to pollute.
In order to overcome the above problems, people design a lot of ways: the degree of depth or the water seal depth of (1), increase trap, resist thereby increase water seal or trap the back foul problem that the fluctuation of soil stack internal gas pressure causes, still, draining is unobstructed is the basic demand of drainage system, water seal can increase resistance of water drainage too deeply, cause indoor drainage not smooth, and easily result in blockage in water seal or water crook, especially Water-saving Implement is caused adverse effect, increase on the contrary water supply volume, be unfavorable for water saving; (2), increase inlet valve in order to solve the air pressure fluctuation in soil stack on drainage pipe, Main is exactly arm of the place ahead increase of trap on transverse drainage branch pipe, then arm elevates above the soil approximately 2 meters high, and add an inlet valve on arm, when being used for producing negative pressure in standpipe, inlet valve is opened suction gas, come pressure in the balance standpipe with this, reduce the swabbing action to the below trap; But this kind way not only cost is high, and wash basin or bathtub side need to increase a plumbing installation in the washroom, not only take coverage, and affect indoor usage space and indoor attractive in appearance; After O-ring seal in inlet valve is aging, also can exist be not closed completely close and make the problem of indoor back foul; (3), in order to solve air pressure problem, improve drainability, adopt Special ventilating pipe and gutter design for high-rise building design, namely indoor drainage adopts two standpipes, can solve the air pressure balance problem like this, but the design of two standpipes, not only take interior space area, waste efficient construction space, and waste material comprise tubing, finishing material; Be not inconsistent with current resources conservation and the efficient purpose of utilizing of land consolidation, neither ideal scheme.
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 a kind of simple in structure, design science is provided, need not to adopt the Special ventilating pipe, can solves the excessive back foul problem that causes of malleation, adjustable pipe road air pressure, draining are unobstructed, save the interior space, save the construction drainage standpipe box air pressure-regulating drainage device of pipeline material.
To achieve these goals, the technical solution adopted in the present invention is: a kind of construction drainage standpipe box air pressure-regulating drainage device, and it comprises that standpipe connects collection box, standpipe pipe nipple, is arranged on the interior demarcation strip of described standpipe connection collection box, is arranged on the hinged drain hole one-way sealing overhang-door of the drain hole on described demarcation strip, the water seal bend pipe that is arranged on described demarcation strip wooden partition one side, top and described demarcation strip wooden partition opposite side; Wherein, described demarcation strip connects collection box with described standpipe and is divided into waste water and collects flashback tank and be connected collector with standpipe, and described waste water collects and is provided with waste water on the tank wall of flashback tank and collects mouth; The corresponding described drain hole one side setting of the upper outfall of described water seal bend pipe, the lower water inlet of described water seal bend pipe is lower than the lowest part of described drain hole, and the corresponding described drain hole opposite side setting of described drain hole one-way sealing overhang-door also is positioned at described standpipe connection collector; Described standpipe pipe nipple passes described standpipe and connects the collector setting, is provided with waste outlet on described standpipe pipe nipple, and described waste outlet is positioned at described standpipe and connects collector, and the lowest part of described waste outlet is not higher than the lowest part of described drain hole; Described standpipe connects on the tank wall of collector and is provided with sewage draining exit, and the tank wall inboard that described standpipe connects collector is provided with blow-off pipe, and described blow-off pipe one end is communicated with described standpipe pipe nipple, and the described blow-off pipe other end is communicated with described sewage draining exit.
Based on above-mentioned, the tank wall hinged inside that described standpipe connects collector has sewage draining exit one-way sealing overhang-door, and the corresponding described sewage draining exit of described sewage draining exit one-way sealing overhang-door is inboard to be arranged and is positioned at described blow-off pipe.
Based on above-mentioned, be provided with pore on described blow-off pipe tube wall.
Based on above-mentioned, described waste water collects on the bottom tank wall of flashback tank and is provided with soil cleaning port, and the lid of removing contamination is installed on described soil cleaning port.
the relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, specifically, this construction drainage standpipe box air pressure-regulating drainage device is provided with drain hole one-way sealing overhang-door, can prevent that soil stack from stopping up to return overflows and room air pollution that foul smell bursting water seal is entered the room and caused, and, when in the building standpipe, air pressure fluctuation being arranged, can complete rapidly the tonifying Qi effect, regulate the air pressure balance in the building standpipe, the back foul pollution problem of avoiding the excessive suction force that produces of negative pressure that the water in water seal arrangement is siphoned away and causing, and for highrise building, need not to arrange again the special-purpose standpipe of ventilation, save tubing and the interior space, has Social benefit and economic benefit preferably.
Description of drawings
Fig. 1 is the internal construction schematic diagram of described construction drainage standpipe box air pressure-regulating drainage device.
Fig. 2 is the top structure schematic diagram of described construction drainage standpipe box air pressure-regulating drainage device.
Fig. 3 is the polycrystalline substance schematic diagram of described construction drainage standpipe box air pressure-regulating drainage device.
The specific embodiment
Below by the specific embodiment, technical scheme of the present invention is described in further detail.
as Fig. 1, Fig. 2 and shown in Figure 3, a kind of construction drainage standpipe box air pressure-regulating drainage device, it comprises that standpipe connects collection box 1, standpipe pipe nipple 12, is arranged on the interior demarcation strip 2 of described standpipe connection collection box 1, is arranged on the hinged drain hole one-way sealing overhang-door 6 of the drain hole 7 on described demarcation strip 2, the water seal bend pipe 8 that is arranged on described demarcation strip 2 wooden partition one sides, top and described demarcation strip 2 wooden partition opposite sides, wherein, described demarcation strip 2 connects collection box with described standpipe and is divided into waste water and collects flashback tank 4 and is connected collector 3 with standpipe, and described waste water collects and is provided with waste water on the tank wall of flashback tank 4 and collects mouth 9, the corresponding described drain hole 7 one side settings of the upper outfall of described water seal bend pipe 8, the lower water inlet of described water seal bend pipe 8 is lower than the lowest part of described drain hole 7, and the corresponding described drain hole 7 opposite side settings of described drain hole one-way sealing overhang-door 6 also are positioned at described standpipe connection collector 3, described standpipe pipe nipple 12 passes described standpipe and connects collector 3 settings, be provided with waste outlet on described standpipe pipe nipple 12, described waste outlet is positioned at described standpipe and connects collector 3, and the lowest part of described waste outlet is not higher than the lowest part of described drain hole 7, be provided with sewage draining exit 10 on the tank wall of described standpipe connection collector 3, the tank wall inboard that described standpipe connects collector 3 is provided with blow-off pipe 5, described blow-off pipe 5 one ends are communicated with described standpipe pipe nipple 12, described blow-off pipe 5 other ends are communicated with described sewage draining exit 10, the tank wall hinged inside that described standpipe connects collector 3 has sewage draining exit one-way sealing overhang-door 11, the corresponding described sewage draining exit 10 of described sewage draining exit one-way sealing overhang-door 11 is inboard to be arranged and is positioned at described blow-off pipe 5, be provided with pore 13 on described blow-off pipe 5 tube walls, described waste water collects on the bottom tank wall of flashback tank 4 and is provided with soil cleaning port 14, on described soil cleaning port 14, the lid of removing contamination is installed.
Of particular note, in other embodiments, described waste outlet is arranged on described standpipe pipe nipple, and arranges at the bottom of being close to the case that described standpipe connects collector; For this embodiment, the applicant thinks: 1, with respect to being arranged on described standpipe that section standpipe pipe nipple more than connecting at the bottom of the collector case, be arranged on described standpipe and connect that following that section standpipe pipe nipple can be one section thicker standpipe pipe nipple at the bottom of the collector case, in other words, at the bottom of described waste outlet is arranged on the case that described standpipe connects collector, and corresponding described be arranged on described standpipe to connect the collector case at the bottom of below that section standpipe pipe nipple, also should belong to the limited range of this embodiment.2, described standpipe pipe nipple passes the setting of described standpipe connection collector, but described standpipe pipe nipple does not pass and arranges at the bottom of described standpipe connects the collector case, in other words, at the bottom of described waste outlet is arranged on the case that described standpipe connects collector and be communicated with described standpipe pipe nipple lower port, also should belong to the limited range of this embodiment.
When the washroom structure floor is constructed, should first hole to be provided, be used for passing through, installing standpipe and connect collection box 1, perhaps, standpipe is connected collection box 1 be placed on the washroom structure floor; The top of standpipe pipe nipple 12 is connected with the superstructure standpipe and seals fixing, the bottom of standpipe pipe nipple 12 is connected with the substrustion standpipe and seals fixing, then, the toilet outfall is connected with sewage draining exit 10 by pipe and seals fixing, the outfall such as indoor washing machine, wash basin, bathtub or shower drain are collected mouthfuls 9 by pipeline and waste water is connected and seals and fix, so just formed a single-stack drain system with air pressure adjustment effect.
When the drainings such as washing machine or shower drain, waste water collects mouthfuls 9 through waste water and first enters waste water and collect flashback tank 4, when liquid level exceeds the bottom of the drain hole 7 on demarcation strip 2, drain hole one-way sealing overhang-door 6 opens under the effect of pressure, waste water flows into standpipe through water seal bend pipe 8 and connects in collector 3, then, then enter the building standpipe by the waste outlet on standpipe pipe nipple 12, discharge outdoor.
During the toilet blowdown, under effect of water pressure, sewage draining exit one-way sealing overhang-door 11 is opened, and sewage enters blow-off pipe 5 through sewage draining exit 10, then enters standpipe pipe nipple 12 and is drained into the building standpipe.
When producing malleation in the building standpipe, drain hole one-way sealing overhang-door 6 and sewage draining exit one-way sealing overhang-door 11 are closed, building standpipe internal gas pressure and waste water can't enter waste water and collect flashback tank 4, more impossible returning into indoor, can not cause indoor back foul, collect mouthful 9 utensil gutters that are connected with waste water and need not to use the deodorization measures such as water seal or trap, the utensil draining will be more unobstructed like this, is difficult for stopping up.
When producing negative pressure in standpipe, drain hole one-way sealing overhang-door 6 opens under the suction force effect that negative pressure produces, be negative pressure in water seal bend pipe 8, the water that waste water collects in flashback tank 4 is pumped in standpipe connection collector 3 by negative pressure, waste water collects the interior liquid level of flashback tank 4 to be reduced rapidly, surface in water seal bend pipe 8 bottoms, air collects mouthfuls 9 from waste water and enters waste water and collect in flashback tank 4, replenish standpipe and connect the interior gas of collection box 1, play tonifying Qi pressure regulation effect, thereby the air pressure fluctuation in the building standpipe is eased rapidly, reduces the impact on water seal.
The present invention need not to adopt the Special ventilating pipe, not only can solve the negative pressure tonifying Qi in the building standpipe, and can solve the excessive back foul problem that causes of malleation, neither increase indoor piping and save the interior space, do not increase again water seal depth and save pipeline material, this invention is combined with floor drain, neither rings indoor attractive in appearance, be beneficial to again water saving, draining is unobstructed.
Should be noted that at last: 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 (4)
1. construction drainage standpipe box air pressure-regulating drainage device is characterized in that: it comprises that standpipe connects collection box, standpipe pipe nipple, is arranged on described standpipe and connects demarcation strip in collection box, be arranged on the hinged drain hole one-way sealing overhang-door of the drain hole on described demarcation strip, the water seal bend pipe that is arranged on described demarcation strip wooden partition one side, top and described demarcation strip wooden partition opposite side; Wherein, described demarcation strip connects collection box with described standpipe and is divided into waste water and collects flashback tank and be connected collector with standpipe, and described waste water collects and is provided with waste water on the tank wall of flashback tank and collects mouth; The corresponding described drain hole one side setting of the upper outfall of described water seal bend pipe, the lower water inlet of described water seal bend pipe is lower than the lowest part of described drain hole, and the corresponding described drain hole opposite side setting of described drain hole one-way sealing overhang-door also is positioned at described standpipe connection collector; Described standpipe pipe nipple passes described standpipe and connects the collector setting, is provided with waste outlet on described standpipe pipe nipple, and described waste outlet is positioned at described standpipe and connects collector, and the lowest part of described waste outlet is not higher than the lowest part of described drain hole; Described standpipe connects on the tank wall of collector and is provided with sewage draining exit, and the tank wall inboard that described standpipe connects collector is provided with blow-off pipe, and described blow-off pipe one end is communicated with described standpipe pipe nipple, and the described blow-off pipe other end is communicated with described sewage draining exit.
2. construction drainage standpipe box air pressure-regulating drainage device according to claim 1, it is characterized in that: the tank wall hinged inside that described standpipe connects collector has sewage draining exit one-way sealing overhang-door, and the corresponding described sewage draining exit of described sewage draining exit one-way sealing overhang-door is inboard to be arranged and is positioned at described blow-off pipe.
3. construction drainage standpipe box air pressure-regulating drainage device according to claim 1 and 2, is characterized in that: be provided with pore on described blow-off pipe tube wall.
4. construction drainage standpipe box air pressure-regulating drainage device according to claim 1 and 2 is characterized in that: described waste water collects on the bottom tank wall of flashback tank and is provided with soil cleaning port, and the lid of removing contamination is installed on described soil cleaning port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237120 CN102359160B (en) | 2011-08-18 | 2011-08-18 | Box-type air pressure adjusting drainage device for building drainage riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237120 CN102359160B (en) | 2011-08-18 | 2011-08-18 | Box-type air pressure adjusting drainage device for building drainage riser |
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| Publication Number | Publication Date |
|---|---|
| CN102359160A CN102359160A (en) | 2012-02-22 |
| CN102359160B true CN102359160B (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110237120 Active CN102359160B (en) | 2011-08-18 | 2011-08-18 | Box-type air pressure adjusting drainage device for building drainage riser |
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| CN (1) | CN102359160B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202799U (en) * | 1986-04-29 | 1987-07-15 | 徐元康 | Sanitary equipment for drain pipe |
| JP3153989B2 (en) * | 1997-02-27 | 2001-04-09 | 日本電気エンジニアリング株式会社 | Data clock generator and data transmission device using the same |
| CN1465824A (en) * | 2002-06-11 | 2004-01-07 | 王凤蕊 | Water separation and collection device for water supply and drainage system of closet and kitchen |
| CN2895545Y (en) * | 2006-04-03 | 2007-05-02 | 薛洪耘 | Multifunction basin air-insulation water-drainage device |
| CN201660935U (en) * | 2010-03-24 | 2010-12-01 | 张超 | Multifunctional guiding cylinder type anti-clogging water leaking device |
| CN202273287U (en) * | 2011-08-18 | 2012-06-13 | 王凤蕊 | Box type air pressure adjusting drainage device for drainage stand pipes of buildings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2670631B2 (en) * | 1989-11-10 | 1997-10-29 | 徳厚 小島 | Drain stack fittings |
| JP3322963B2 (en) * | 1993-11-16 | 2002-09-09 | 積水化学工業株式会社 | Drainage pipe |
| JPH08144341A (en) * | 1994-11-21 | 1996-06-04 | Sekisui Chem Co Ltd | Collecting pipe joint for drainage |
-
2011
- 2011-08-18 CN CN 201110237120 patent/CN102359160B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86202799U (en) * | 1986-04-29 | 1987-07-15 | 徐元康 | Sanitary equipment for drain pipe |
| JP3153989B2 (en) * | 1997-02-27 | 2001-04-09 | 日本電気エンジニアリング株式会社 | Data clock generator and data transmission device using the same |
| CN1465824A (en) * | 2002-06-11 | 2004-01-07 | 王凤蕊 | Water separation and collection device for water supply and drainage system of closet and kitchen |
| CN2895545Y (en) * | 2006-04-03 | 2007-05-02 | 薛洪耘 | Multifunction basin air-insulation water-drainage device |
| CN201660935U (en) * | 2010-03-24 | 2010-12-01 | 张超 | Multifunctional guiding cylinder type anti-clogging water leaking device |
| CN202273287U (en) * | 2011-08-18 | 2012-06-13 | 王凤蕊 | Box type air pressure adjusting drainage device for drainage stand pipes of buildings |
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| Publication number | Publication date |
|---|---|
| CN102359160A (en) | 2012-02-22 |
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Application publication date: 20120222 Assignee: Puyang City Mingrui Building Energy-saving Technology Co., Ltd. Assignor: Wang Fengrui Contract record no.: 2015410000036 Denomination of invention: Box-type air pressure adjusting drainage device for building drainage riser Granted publication date: 20130522 License type: Exclusive License Record date: 20150505 |
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