CN217651918U

CN217651918U - Single-riser drainage system with auxiliary ventilation function

Info

Publication number: CN217651918U
Application number: CN202221337183.2U
Authority: CN
Inventors: 贺朝辉; 鲁广辉; 瞿凯; 赵玉豪; 李富华; 左大友; 刘腾飞; 樊振亚; 徐晨旭; 屈晓康; 张宇峰; 王大楠; 曹飞
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-25
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a single riser drainage system with supplementary function of ventilating, including the drain pipe mechanism that passes floor structure, be located the swirler in the drain pipe mechanism, still include the supplementary air-breather mechanism of being connected with drain pipe mechanism, supplementary air-breather mechanism includes and passes through the elbow union coupling and be located the first riser of ventilating of vertical direction with the swirler, and the second air-breather riser that is connected through the elbow union coupling and is located the horizontal direction of ventilating violently the pipe, and the other end intercommunication of violently managing with ventilating with first air-breather riser bottom, the bottom of second air-breather riser and the lower part intercommunication of drain pipe mechanism, the utility model discloses supplementary air-breather mechanism has increased the intercommunication with drainage biasing horizontal trunk, has alleviated the water conservancy operating mode instability that drainage horizontal branch caused because of converging, has improved drainage performance and drainage stability. And supported by the bracket, the auxiliary ventilator constitutes a stable construction measure.

Description

Single riser drainage system with auxiliary ventilation function

Technical Field

The utility model relates to a building drainage construction technical field, concretely relates to have supplementary function single riser drainage system of ventilating.

Background

The domestic requirements of people on the residential environment of buildings are continuously improved due to the improvement of scientific technology at any time and the improvement of living standards of people, the building drainage system is an important arrangement for ensuring the sanitary safety of the residential environment of buildings, and the domestic waste water is discharged into the municipal drainage system through the drainage transverse branch pipe and the drainage vertical pipe, namely the drainage main pipe, by the sanitary drainage appliances such as a toilet bowl, a bathtub, a washbowl and the like.

The single-riser drainage system with the auxiliary ventilation function is more and more common in market application, the bottom of partial residential buildings and apartments can be designed to be commercial, the commercial structure is different from the upstairs structure, the single-riser drainage system with the auxiliary ventilation function can be subjected to riser bias, the offset distance is large, in order to save cost, the pipeline occupying the space of the bottom of the house is reduced, the riser after bias is generally converged, and the convergence can cause unstable water conservancy working condition of the pipeline. This phenomenon is difficult to solve comprehensively under conventional treatment methods.

Therefore, it is a problem worth researching to provide a single-riser drainage system with auxiliary ventilation function, which ensures stable hydraulic working condition, drainage performance and drainage stability of the horizontal main pipe.

Disclosure of Invention

In order to solve the deficiencies existing in the prior art, the utility model aims at providing a guarantee horizontal main pipe water conservancy operating mode stable, drainage performance and drainage stability have supplementary ventilation function single riser drainage system.

The purpose of the utility model is realized like this:

the utility model provides a single riser drainage system with supplementary ventilation function, includes the drain pipe mechanism that passes floor structure, is located the swirler in the drain pipe mechanism, still includes the supplementary ventilation mechanism who is connected with drain pipe mechanism, supplementary ventilation mechanism include with the swirler pass through the elbow union coupling and be located the vertical direction first ventilation riser, with first ventilation riser bottom pass through the elbow union coupling and be located horizontal direction the horizontal direction of ventilating violently manage, with the second ventilation riser of the other end intercommunication of ventilating violently managing, the bottom of second ventilation riser communicates with the lower part of drain pipe mechanism, and the horizontal pipe of ventilating and second ventilation riser are located between floor structure's second floor and third floor, and the top of first ventilation riser is located between floor structure's first floor and the second floor.

The water discharging pipe mechanism comprises a first water discharging vertical pipe in the vertical direction, a bias transverse main pipe connected with the bottom of the first water discharging vertical pipe through a water discharging elbow, and a second water discharging vertical pipe connected with the other end of the bias transverse main pipe and located in the vertical direction, and the cyclone is located on the first water discharging vertical pipe.

And a communicating air pipe is arranged between the offset transverse trunk pipe and the horizontal ventilating pipe.

And a plurality of horizontal drainage branch pipes are arranged on the cyclone.

The cyclone is located between a first floor and a second floor of the floor structure, and the drainage elbow, the offset trunk pipe and the second drainage vertical pipe are located between the second floor and a third floor of the floor structure.

And the vertical distance between the joint of the second vent vertical pipe and the second drainage vertical pipe and the offset transverse main pipe is not less than 600mm.

The length of the offset transverse trunk pipe in the horizontal direction is more than 3000mm.

Has the positive and beneficial effects that: the utility model discloses supplementary air-breather has increased the intercommunication with the horizontal main pipe of drainage biasing, has alleviated the water conservancy operating mode unstability that the horizontal branch pipe of drainage caused because of converging, has improved drainage performance and drainage stability. And supported by the bracket, the auxiliary ventilator constitutes a stable construction measure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure, the following steps are carried out: the floor structure comprises a floor structure 1, a water drainage pipe mechanism 2, an auxiliary ventilation mechanism 3, a communication air pipe 4, a cyclone 5, a first floor 11, a second floor 12, a third floor 13, a first water drainage vertical pipe 21, a water drainage offset transverse main pipe 22, a second water drainage vertical pipe 23, a water drainage elbow 24, a water drainage transverse branch pipe 25, a first ventilation vertical pipe 31, a ventilation transverse pipe 32 and a second ventilation vertical pipe 33.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1, a single-riser drainage system with auxiliary ventilation function comprises a drainage pipe mechanism 2 penetrating a floor structure 1, a cyclone 5 positioned on the drainage pipe mechanism 2, and an auxiliary ventilation mechanism 3 connected with the drainage pipe mechanism 2, wherein the auxiliary ventilation mechanism 3 is connected with the floor structure 1 through a bracket, so that the auxiliary ventilation machine is formed as a stable construction measure; along the height direction of the floor slab, a plurality of drain pipe mechanisms 2, cyclones 5 and auxiliary ventilation mechanisms 3 are sequentially connected, the floor slab structure 1 comprises a first floor slab 11, a second floor slab 12 located below the first floor slab 11 and a third floor slab 13 located below the second floor slab 12, each auxiliary ventilation mechanism 3 comprises a first ventilation vertical pipe 31 which is connected with the cyclones 5 through elbow pipes and located in the vertical direction, a horizontal ventilation pipe 32 which is connected with the bottom of the first ventilation vertical pipe 31 through the elbow pipes and located in the horizontal direction and a second ventilation vertical pipe 33 which is communicated with the other end of the horizontal ventilation pipe 32, the bottom of the second ventilation vertical pipe 33 is communicated with the lower portion of the drain pipe mechanism 2, the horizontal ventilation pipe 32 and the second ventilation vertical pipe 33 are located between the second floor slab 12 and the third floor slab 13 of the floor slab structure 1, the top of the first ventilation vertical pipe 31 is located between the first floor slab 11 and the second floor slab 12 of the floor slab structure 1, the auxiliary ventilation mechanisms are additionally communicated with a drainage offset horizontal trunk pipe, unstable drainage working condition caused by the drainage lateral pipe is relieved, and the drainage stability is improved. And supported by the bracket, the auxiliary ventilator constitutes a stable construction measure.

The drain pipe mechanism 2 comprises a first drain vertical pipe 21 located in the vertical direction, a bias horizontal main pipe 22 connected with the bottom of the first drain vertical pipe 21 through a drain elbow 24, a second drain vertical pipe 23 connected with the other end of the bias horizontal main pipe 22 and located in the vertical direction, a swirler 5 is located on the first drain vertical pipe 21, a plurality of drain horizontal branch pipes 25 are arranged on the swirler 5, the length of the bias horizontal main pipe 22 in the horizontal direction is larger than 3000mm, the converged water flow is stable, inspection ports are formed in the first drain vertical pipe 21 and the second drain vertical pipe 23, the internal conditions of the first drain vertical pipe 21 and the second drain vertical pipe 23 can be conveniently detected, a plurality of convergence branch pipes are arranged on the bias horizontal main pipe 22, and convergence of drainage of each pipeline is facilitated.

The communicating air pipe 4 is arranged between the offset transverse trunk pipe 22 and the horizontal ventilating pipe 23, so that unstable water conservancy working conditions caused by confluence of the offset transverse trunk pipe 22 are relieved, and the drainage performance and the drainage stability are improved.

The cyclone 5 is located between the first floor 11 and the second floor 12 of the floor structure 1 and the drain elbow 24, the offset cross trunk 22 and the second drain riser 23 are located between the second floor 12 and the third floor 13 of the floor structure 1.

The vertical distance between the joint of the second vent stand pipe 33 and the second drainage stand pipe 23 and the offset transverse main pipe 22 is not less than 600mm, so that the drainage performance and the drainage stability are improved.

The utility model discloses supplementary air-breather has increased the intercommunication with the horizontal main pipe of drainage biasing, has alleviated the water conservancy operating mode unstability that the horizontal branch pipe of drainage caused because of converging, has improved drainage performance and drainage stability. And supported by the bracket, the auxiliary ventilator constitutes a stable construction measure.

Claims

1. The utility model provides a single riser drainage system with supplementary ventilation function, includes the drain pipe mechanism that passes the floor structure, is located the swirler in drain pipe mechanism, its characterized in that: still include the supplementary air-breather mechanism of being connected with drain pipe mechanism, supplementary air-breather mechanism includes and is connected and be located the first riser of ventilating of vertical direction through the elbow pipe with the swirler, and is connected and be located the horizontal direction's the violently pipe of ventilating through the elbow pipe with first riser bottom, with the second riser of ventilating the other end intercommunication of violently managing, the bottom of second riser and the lower part intercommunication of drain pipe mechanism, the violently pipe of ventilating and the second riser of ventilating are located between the second floor and the third floor of floor structure, and the top of first riser of ventilating is located between the first floor and the second floor of floor structure.

2. The assisted ventilation single riser drain system of claim 1, wherein: the water discharging pipe mechanism comprises a first water discharging vertical pipe in the vertical direction, a bias transverse main pipe connected with the bottom of the first water discharging vertical pipe through a water discharging elbow, and a second water discharging vertical pipe connected with the other end of the bias transverse main pipe and located in the vertical direction, and the cyclone is located on the first water discharging vertical pipe.

3. The assisted ventilation single riser drain system of claim 2, wherein: and a communicating air pipe is arranged between the offset transverse trunk pipe and the horizontal ventilating pipe.

4. The assisted ventilation single riser drain system of claim 2, wherein: and a plurality of horizontal drainage branch pipes are arranged on the cyclone.

5. The assisted ventilation single riser drain system of claim 2, wherein: the cyclone is located between a first floor and a second floor of the floor structure, and the drainage elbow, the offset trunk pipe and the second drainage vertical pipe are located between the second floor and a third floor of the floor structure.

6. The assisted ventilation single riser drain system of claim 2, wherein: and the vertical distance between the joint of the second vent vertical pipe and the second drainage vertical pipe and the offset transverse main pipe is not less than 600mm.

7. The assisted ventilation single riser drain system of claim 2, wherein: the length of the offset transverse trunk pipe in the horizontal direction is more than 3000mm.