CN218148697U - Building indoor life drainage annular ventilation pipeline system - Google Patents
Building indoor life drainage annular ventilation pipeline system Download PDFInfo
- Publication number
- CN218148697U CN218148697U CN202221877893.4U CN202221877893U CN218148697U CN 218148697 U CN218148697 U CN 218148697U CN 202221877893 U CN202221877893 U CN 202221877893U CN 218148697 U CN218148697 U CN 218148697U
- Authority
- CN
- China
- Prior art keywords
- drainage
- pipe
- main
- riser
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to a drainage system technical field specifically is a building indoor life drainage annular vent pipe system, its drainage ability that can the big drainage system of obvious increment to the atmospheric pressure is stable in the drainage pipe, and harmful gas in the pipe system can not get into indoorly, and it includes main drainage riser, main drainage riser is through the horizontal branch connection lavatory pan of the drainage that every layer was arranged, urinal and floor drain, its characterized in that, the other main riser of ventilating that is provided with of main drainage riser, main drainage riser with main riser of ventilating passes through H venturi tube and connects, every layer horizontal branch of drainage pipe passes through annular breather pipe and connects main riser of ventilating.
Description
Technical Field
The utility model relates to a drainage system technical field specifically is a building indoor life drainage annular ventilation pipe way system.
Background
The building indoor drainage system should meet three basic requirements:
1. the system can rapidly and smoothly discharge sewage and wastewater outdoors;
2. the air pressure in the drainage pipeline is stable, and harmful gas in the pipeline system cannot enter a room;
3. the pipeline arrangement is reasonable, and the construction cost is low;
the drainage system in the building consists of sanitary ware, drainage pipeline, ventilating pipe, dredging equipment, etc. The function of the vent pipe is as follows: when the sanitary ware drains water, air needs to be supplied to the drain pipe, so that the change of the internal air pressure is reduced, the water seal of the sanitary ware is prevented from being damaged, and the water flow is smooth. Current drainage system simple structure generally just arranges a drainage pipe, can take the annular breather pipe when lavatory pan quantity reaches more than 6, but in the whole use, atmospheric pressure in the drainage pipe is unstable, and harmful gas gets into indoor circumstances probably to appear, and the drainage ability also receives certain restriction moreover.
Disclosure of Invention
In order to solve the problem that current system drainage ability is limited, the air pressure is unstable in the drainage pipe, the utility model provides a building indoor life drainage annular ventilation pipe system, its drainage ability that can the big drainage system of obvious increment to drainage pipe internal gas pressure is stable, and harmful gas in the pipe-line system can not get into indoorly.
The technical scheme is as follows: the annular ventilation pipeline system for the domestic drainage of the building comprises a main drainage vertical pipe, wherein the main drainage vertical pipe is connected with a toilet bowl, a urinal and a floor drain through drainage transverse branch pipes arranged on each layer.
The device is further characterized in that a vent cap is arranged at the top of the main drainage vertical pipe;
the main drainage vertical pipe is provided with an inspection opening at each layer of the drainage transverse branch pipe;
a cleaning port is arranged at each layer of the drainage transverse branch pipe;
the main drainage vertical pipe is connected with the bottom of the main ventilation vertical pipe and is a final sewage draining outlet.
Adopt the utility model discloses afterwards, increased the main riser of ventilating through H venturi tube connection to every layer sets up annular breather pipe, can reach fine pressure oscillation phenomenon of alleviating among the indoor drainage system, brings the optimization effect, and drainage pipe internal gas pressure is stable, and harmful gas in the pipe-line system can not get into indoorly, and the obvious increment of mode of every layer connection has enlarged drainage system's drainage ability, and is economical and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the annular ventilation pipeline system for the indoor domestic drainage of the building comprises a main drainage vertical pipe 1, wherein the main drainage vertical pipe 1 is connected with a toilet bowl 3, a urinal 4 and a floor drain 5 through a drainage transverse branch pipe 2 arranged on each layer, a main ventilation vertical pipe 6 is arranged beside the main drainage vertical pipe 1, the main drainage vertical pipe 1 is connected with the main ventilation vertical pipe 6 through an H-shaped pipe 7, and the drainage transverse branch pipe 2 on each layer is connected with the main ventilation vertical pipe 6 through an annular ventilation pipe 8.
The top of the main drainage vertical pipe 1 is provided with a ventilation cap 9;
the main drainage vertical pipe 1 is provided with an inspection opening 10 at each layer of drainage transverse branch pipe 2, and a cleaning opening 11 is arranged at each layer of drainage transverse branch pipe 2, so that inspection and dredging are facilitated.
The main drainage vertical pipe 1 is connected with the bottom of the main ventilation vertical pipe 6 and is a final sewage draining outlet, and drainage facilities such as a toilet bowl 3, a urinal 4, a floor drain 5 and the like are drained into the drainage horizontal branch pipe 2 and then flow into the main drainage vertical pipe 1, and finally are drained out of the building at the bottommost layer of the building. The utility model discloses according to building indoor drainage utensil setting condition, reasonable abundant use vent system adopts the pressure oscillation phenomenon among the indoor drainage system of alleviating that annular breather pipe can be fine, brings the optimization effect, and the obvious increment of the mode that every layer of annular breather pipe is connected has enlarged drainage system's drainage ability, and is economical and reliable.
Claims (5)
1. The annular ventilation pipeline system for the domestic drainage of the building comprises a main drainage vertical pipe, wherein the main drainage vertical pipe is connected with a toilet bowl, a urinal and a floor drain through drainage transverse branch pipes arranged on each layer.
2. The annular ventilation pipeline system for domestic drainage of buildings according to claim 1, characterized in that a ventilation cap is installed on the top of the main drainage vertical pipe.
3. The annular vent pipe system for domestic drainage of buildings according to claim 1, wherein the main drainage vertical pipe is provided with an inspection opening at each floor of the drainage lateral pipe.
4. The annular ventilation pipeline system for building indoor living drainage of claim 1, wherein a cleaning opening is arranged at each layer of the drainage transverse branch pipe.
5. The annular vent pipe system for building indoor living drain of claim 1, wherein the main drain stand pipe is connected with the bottom of the main vent stand pipe and is a final sewage outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877893.4U CN218148697U (en) | 2022-07-21 | 2022-07-21 | Building indoor life drainage annular ventilation pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877893.4U CN218148697U (en) | 2022-07-21 | 2022-07-21 | Building indoor life drainage annular ventilation pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218148697U true CN218148697U (en) | 2022-12-27 |
Family
ID=84593388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877893.4U Active CN218148697U (en) | 2022-07-21 | 2022-07-21 | Building indoor life drainage annular ventilation pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218148697U (en) |
-
2022
- 2022-07-21 CN CN202221877893.4U patent/CN218148697U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102330453B (en) | Access apparatus of pipeline for anti-back overflow | |
| CN2797460Y (en) | Complementary pipe network end water storing device | |
| WO2018157846A1 (en) | Vertical reclaimed water storage, treatment and reuse system for water closet | |
| CN218148697U (en) | Building indoor life drainage annular ventilation pipeline system | |
| CN201485959U (en) | On-line vacuum drainage system | |
| CN206034619U (en) | Bury formula sewage lifting device | |
| CN205369408U (en) | One -storey house drainage is towards lavatory system | |
| CN213741482U (en) | Water seal deodorization same-layer cleaning floor drain device | |
| CN202124895U (en) | Sludge-prevention pipeline connecting device | |
| CN102330458B (en) | Pipeline connection device for preventing overflow return and sludge | |
| CN102359159B (en) | Building drainage standpipe tubular air pressure regulating and drainage device | |
| CN220013889U (en) | Bathroom floor structure | |
| CN201901912U (en) | Rest room integrating ventilation, drainage and odor-returning prevention | |
| CN215406333U (en) | Novel toilet caisson drainage system | |
| CN201386307Y (en) | Dual-purpose indoor and outdoor floor drain | |
| CN213836902U (en) | Multi-floor public toilet negative pressure deodorization system | |
| CN217399821U (en) | Drainage pipe structure of high-rise building | |
| CN216075369U (en) | Double-riser drainage system | |
| CN201125451Y (en) | Toilet lower air exhausting deodorization pipeline device | |
| CN202273287U (en) | Box type air pressure adjusting drainage device for drainage stand pipes of buildings | |
| CN111472416B (en) | Overflow-proof single-riser drainage system | |
| CN102330460B (en) | Pipe accessing device | |
| CN221118669U (en) | Micro-falling plate same-layer drainage system | |
| CN221193568U (en) | Deodorization drainage device for plateau pressurization building | |
| CN221030560U (en) | Double tower type secondary pre-buried double-row floor drain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |