CN202273283U - Air pressure adjusting drainage device - Google Patents
Air pressure adjusting drainage device Download PDFInfo
- Publication number
- CN202273283U CN202273283U CN2011203003130U CN201120300313U CN202273283U CN 202273283 U CN202273283 U CN 202273283U CN 2011203003130 U CN2011203003130 U CN 2011203003130U CN 201120300313 U CN201120300313 U CN 201120300313U CN 202273283 U CN202273283 U CN 202273283U
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- water
- charge
- remittance
- air pressure
- drain hole
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Abstract
The utility model provides an air pressure adjusting drainage device, which comprises a water collection seal case, a drainpipe arranged at the outboard of one sidewall of the water collection seal case, a water seal bend pipe arranged at the inner side of one sidewall of the water collection seal case, a drainage hole arranged at one sidewall of the water collection seal case, a scupper unidirectional seal flap door articulated at outboard of one sidewall of the water collection seal case, wherein, the drainage hole unidirectional seal flap door is arranged corresponding to the scupper and is located in the drainpipe, and an upper water outlet of a water seal bend pipe is arranged corresponding to the scupper, and the lower water inlet of the water seal bend pipe is lower than the lowest part of the drainage hole. The water collection seal case is equipped with a water collection mouth. The air pressure adjusting drainage device has the advantages of scientific design, water and smell return prevention, adjustable air pressure, smooth draining, saved material, and saved indoor space.
Description
Technical field
The utility model relates to a kind of construction drainage device, specifically, has related to a kind of air pressure adjustment dewatering installation that especially is fit to highrise building.
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, the 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 the soil stack, owing to reasons such as the increase of the building number of plies and consequent emission flow increasings, makes the fluctuation of soil stack internal gas pressure violent easily, and indoor floor drain water seal, bath trap etc. are damaged; Specifically mainly show two aspects, the one, malleation is excessive in the soil stack, and with the water seal bursting, foul smell, sewage return into indoor in the soil stack, 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 the trap, cause the water in water seal or the trap to be aspirated, the final loss totally when run into positive pressure next time, is easy to caused indoor back foul to pollute by the malleation bursting.
In order to overcome the above problems, people have thought a lot of ways: the degree of depth or the water seal depth of (1), increase trap, thus increase water seal or trap are resisted the back foul problem that the fluctuation of soil stack internal gas pressure causes; But draining is unobstructed to be the basic demand of drainage system, and water seal can increase resistance of water drainage too deeply; Cause indoor drainage not smooth, and result in blockage in water seal or water crook easily, especially Water-saving Implement is caused adverse effect; Increase water supply volume on the contrary, be unfavorable for water saving; (2), on drainage pipe, increase inlet valve in order to solve the air pressure fluctuation in the soil stack; The place ahead that main way is exactly a trap on the horizontal arm of draining increases an arm; Arm elevates above the soil about 2 meters high then, and on arm, adds an inlet valve, and inlet valve is opened suction gas when being used in standpipe, producing negative pressure; Come the pressure in the balance standpipe with this, reduce swabbing action the below trap; But this kind way not only cost is high, and wash basin or bathtub next door need plumbing installation of increase in the washroom, not only take coverage, and influence indoor usage space and indoor attractive in appearance; After O-ring seal in the inlet valve is aging, also can exist to be not closed completely close and to make the problem of indoor back foul; (3), in order to solve air pressure problem, improve drainability, adopt special-purpose ventilating pipe and gutter to design for high-rise building design; Just 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 purpose of the utility model is the deficiency to prior art, thereby a kind of design science is provided, can prevents to return the water back foul, scalable air pressure, draining are unobstructed, the air pressure adjustment dewatering installation of economical with materials, the saving interior space.
To achieve these goals; The technical scheme that the utility model adopted: a kind of air pressure adjustment dewatering installation; It comprises the charge for remittance flashback tank, be arranged on the gutter of said charge for remittance flashback tank one outside, be arranged on said charge for remittance flashback tank one inside sidewalls the water seal bend pipe, be arranged on drain hole, top and the hinged drain hole one-way sealing overhang-door of said charge for remittance flashback tank one outside on said charge for remittance flashback tank one sidewall; Wherein, The corresponding said drain hole setting of said drain hole one-way sealing overhang-door also is positioned at said gutter; The corresponding said drain hole setting of the last outfall of said water seal bend pipe, the following water inlet of said water seal bend pipe is lower than the lowest part of said drain hole; Said charge for remittance flashback tank is provided with the charge for remittance mouth.
Based on above-mentioned, on said charge for remittance flashback tank one tank wall collection pipe is installed.
The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, this air pressure adjustment dewatering installation is provided with drain hole one-way sealing overhang-door; When soil stack air pressure is excessive; Can effectively prevent to return water back foul problem, and can regulate air pressure, air duct or unnecessary twin flue need not be set; Save material; Practice thrift the interior space, be particularly useful for the draining of highrise building, it has design science, can prevent to return the water back foul, scalable air pressure, draining are unobstructed, the advantage of economical with materials, the saving interior space.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Specific embodiment
Structure and characteristics for further explanation the utility model combine accompanying drawing to provide the specific embodiment at present:
Of Fig. 1; A kind of air pressure adjustment dewatering installation; It comprises charge for remittance flashback tank 2, be arranged on the gutter 1 in said charge for remittance flashback tank 2 one sidewalls 21 outsides, the hinged drain hole one-way sealing overhang-door 3 in the top and said charge for remittance flashback tank 2 one sidewalls 21 outsides, and wherein, said charge for remittance flashback tank 2 one sidewalls 21 are provided with drain hole 22; Said drain hole one-way sealing overhang-door 3 corresponding said drain holes 22 settings also are positioned at said gutter 1; Said charge for remittance flashback tank 2 one sidewalls 21 inboards are provided with water seal bend pipe 4, and said water seal bend pipe 4 is positioned at said charge for remittance flashback tank 2, and the corresponding said drain hole 22 of the last outfall of said water seal bend pipe 4 is provided with; The following water inlet of said water seal bend pipe 4 is lower than the lowest part of said drain hole 22, and the case top 23 of said charge for remittance flashback tank 2 is provided with charge for remittance mouth 24.
Structure floor when construction in the washroom, should first hole to be provided, be used to pass through, install the building standpipe; The air pressure adjustment dewatering installation is fixed on the washroom structure floor or pre-buriedly advances in the washroom structure floor; Gutter 1 with the air pressure adjustment dewatering installation is tightly connected with the building standpipe again; Then; Outfall such as indoor washing machine, wash basin, bathtub or shower floor drain are connected with charge for remittance mouth 24 on the charge for remittance flashback tank 2 through gutter, and sealing and fixing, a building stack drain system so just formed with air pressure adjustment effect.
When drainings such as washing machine, wash basin, bathtub or shower floor drain; Get in the charge for remittance flashback tank 2 through charge for remittance mouth 24; When liquid level surpasses the lowest part of drain hole 22; Waste water flows into drain hole 22 through water seal bend pipe 4, and drain hole one-way sealing overhang-door 3 opens under pressure, and waste water gets into the building standpipe through gutter 1.
When producing malleation in the building standpipe, drain hole one-way sealing overhang-door 3 is closed, and building standpipe internal gas pressure and sewage can't be got in the charge for remittance flashback tank 2, more can not return into indoor and cause indoor back foul; The gutter that connects various utensils need not to use deodorization measures such as water seal or trap, and like this, the draining of various utensils will be more unobstructed, is difficult for stopping up, and air duct need not be set in addition, can practice thrift the interior space greatly; In other words, charge for remittance flashback tank 2 is equivalent to a total anti-back foul flashback tank.
When producing negative pressure in the building standpipe, drain hole one-way sealing overhang-door 3 opens under the suction force effect that negative pressure produces, and the water in the charge for remittance flashback tank 2 is drained into gutter 1 in the suction force effect that negative pressure produces through water seal bend pipe 4; Liquid level reduces rapidly, surfaces in water seal bend pipe 4 bottoms, and air gets in the charge for remittance flashback tank 2 from charge for remittance mouth 24; Replenish the tolerance in the building standpipe rapidly; Play tonifying Qi pressure regulation effect, thereby the air pressure fluctuation in the building standpipe is eased rapidly, guarantee that charge for remittance flashback tank 2 is not destroyed by swabbing action; Dewatering installation can be protected, the effect of reliable deodorization can be played again.
The difference of present embodiment and embodiment 1 mainly is: as shown in Figure 2, collection pipe 5 is installed on the tank wall of said charge for remittance flashback tank 2; Said collection pipe 5 is used to connect the outlet opening of various waste water or sewage.
Should be noted that at last: above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the specific embodiment of the utility model perhaps is equal to replacement to the part technical characterictic; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (2)
1. air pressure adjustment dewatering installation; It is characterized in that: it comprises the charge for remittance flashback tank, be arranged on the gutter of said charge for remittance flashback tank one outside, be arranged on said charge for remittance flashback tank one inside sidewalls the water seal bend pipe, be arranged on drain hole, top and the hinged drain hole one-way sealing overhang-door of said charge for remittance flashback tank one outside on said charge for remittance flashback tank one sidewall; Wherein, The corresponding said drain hole setting of said drain hole one-way sealing overhang-door also is positioned at said gutter; The corresponding said drain hole setting of the last outfall of said water seal bend pipe, the following water inlet of said water seal bend pipe is lower than the lowest part of said drain hole; Said charge for remittance flashback tank is provided with the charge for remittance mouth.
2. air pressure adjustment dewatering installation according to claim 1 is characterized in that: on said charge for remittance flashback tank one tank wall collection pipe is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203003130U CN202273283U (en) | 2011-08-18 | 2011-08-18 | Air pressure adjusting drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203003130U CN202273283U (en) | 2011-08-18 | 2011-08-18 | Air pressure adjusting drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273283U true CN202273283U (en) | 2012-06-13 |
Family
ID=46193650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203003130U Expired - Lifetime CN202273283U (en) | 2011-08-18 | 2011-08-18 | Air pressure adjusting drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409729A (en) * | 2011-08-18 | 2012-04-11 | 王凤蕊 | Air pressure-regulating drainage device |
-
2011
- 2011-08-18 CN CN2011203003130U patent/CN202273283U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409729A (en) * | 2011-08-18 | 2012-04-11 | 王凤蕊 | Air pressure-regulating drainage device |
| CN102409729B (en) * | 2011-08-18 | 2013-05-01 | 王凤蕊 | Air pressure-regulating drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130501 |
|
| RGAV | Abandon patent right to avoid regrant |