CN210829374U

CN210829374U - Integrated water-gas separation and discharge assembly device

Info

Publication number: CN210829374U
Application number: CN201921262007.5U
Authority: CN
Inventors: 陈新; 郭小雄; 马伟斌; 刘浩; 谢君泰; 郑伟; 朱麟晨; 安哲立; 马超锋
Original assignee: Jiangsu Tieke Intelligent Equipment Co ltd; Railway Engineering Research Institute of CARS
Current assignee: Jiangsu Tieke Intelligent Equipment Co ltd; Railway Engineering Research Institute of CARS
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-23
Anticipated expiration: 2029-08-06

Abstract

The utility model belongs to the technical field of tunnel and underground works, concretely relates to integral type water vapor separation discharges assembly ware. The integrated water-gas separation and discharge assembly comprises an upper box body, a lower box body and an exhaust pipe joint, wherein the upper box body and the lower box body are fixedly installed by bolts and then are connected into a whole; a submerged drainage bent pipe is arranged in the lower cavity, the lower end of the submerged drainage bent pipe is positioned at the lower part of the lower cavity, and the upper end of the submerged drainage bent pipe is led out of the lower box body from the upper part of the lower cavity; an exhaust pipe joint is arranged on the top wall of the upper box body, and a water inlet pipe joint is arranged on the side wall of the upper box body. The beneficial effects are as follows: the harm of gas or other harmful gases to the construction and use of the tunnel or underground engineering is reduced, underground water is discharged to slow down the water pressure borne by the structure, and the construction cost of the tunnel engineering is reduced.

Description

Integrated water-gas separation and discharge assembly device

Technical Field

The utility model belongs to the technical field of tunnel and underground works, concretely relates to integral type water vapor separation discharges assembly ware.

Background

The harmful gas tunnel and underground engineering are tunnels and underground engineering built in a stratum containing harmful gas. If the concentration of harmful gases in the air in tunnels and underground works is in a dangerous range, explosion or poisoning can occur if the tunnel and underground works meet fire. Therefore, the harmful gas tunnel and the underground engineering are especially careful to prevent the poisoning or explosion of the harmful gas during the construction.

In recent years, the infrastructure of China is rapidly developed, and the tunnel and underground engineering construction often needs to penetrate through stratums containing gas or other harmful gases. In this case, tunnel and underground works have to face various threats due to gas or various harmful gases. Due to improper treatment measures, poisoning or explosion accidents occur in some tunnels and underground engineering. With the continuous progress of science and technology, China has accumulated the experience of processing gas and other harmful gases in many tunnels and underground projects.

In the construction of tunnels and underground projects in intervals rich in gas or other harmful gases, in order to avoid gas or other harmful gases in the stratum from flowing into the tunnels or underground limited spaces, totally-closed gas-proof or harmful gas-proof lining is generally adopted. The gas or harmful gas discharging measures are that a small water-gas separating cavity is dug in a big cavity, gas or other harmful gas and water are led into the water-gas separating cavity through a vertical ring to a blind ditch, and the gas or harmful gas is led out of the cavity or is discharged out of an underground space by adopting a special discharging pipe. Or gas or other harmful gases and water are led into a water-gas separation pipeline made of PVC pipelines through the longitudinal ring to the blind ditch for discharging the gas or other harmful gases.

The defects of the prior art are mainly reflected in that a small water-gas separation chamber is limited by sealing performance and is easy to leak or a water-gas separation pipeline formed by PVC pipes is easy to crush by two liners, so that the water-gas separation performance cannot meet construction requirements, and the engineering use performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a remedy prior art's defect provides an integral type aqueous vapor separation and discharges assembly ware.

The utility model discloses a realize through following technical scheme:

an integrated water-gas separation and discharge assembly comprises an upper box body, a lower box body and an exhaust pipe joint, wherein the upper box body and the lower box body are fixedly installed by bolts and then are connected into a whole, a water-gas separation plate is arranged at the joint of the upper box body and the lower box body, and the inner cavity of the water-gas separation plate is divided into an upper cavity and a lower cavity by the water-gas separation plate; a submerged drainage bent pipe is arranged in the lower cavity, the lower end of the submerged drainage bent pipe is positioned at the lower part of the lower cavity, and the upper end of the submerged drainage bent pipe is led out of the lower box body from the upper part of the lower cavity; an exhaust pipe joint is arranged on the top wall of the upper box body, and a water inlet pipe joint is arranged on the side wall of the upper box body.

Further, an exhaust pipe mud stone cover is arranged on the exhaust pipe joint.

Furthermore, water inlet pipe connectors are symmetrically arranged on two side walls of one end, located at the exhaust pipe connector, of the upper box body.

Further, the submerged drainage bent pipe is a 90-degree bent pipe.

The utility model has the advantages that: the gas or other harmful gases in the underground space or underground water can be effectively subjected to water-gas separation, the harm of the gas or other harmful gases to the construction and use of the tunnel or underground engineering is reduced, the underground water is discharged, the water pressure borne by the structure is reduced, and the tunnel engineering cost is reduced.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1 an upper box body, 2 a lower box body, 3 a water-gas separation plate, 4 an upper cavity, 5 a lower cavity, 6 a submerged drainage elbow, 7 an exhaust pipe joint, 8 a water inlet pipe joint and 9 an exhaust pipe mud stone blocking cover.

Detailed Description

Fig. 1 shows an embodiment of the present invention. The utility model relates to an integrated water-gas separation and discharge assembly, which comprises an upper box body 1, a lower box body 2 and an exhaust pipe joint 7, wherein the upper box body 1 and the lower box body 2 are fixedly installed by bolts and then are connected into a whole, a water-gas separation plate 3 is arranged at the joint of the upper box body and the lower box body, and the inner cavity of the water-gas separation plate 3 is divided into an upper cavity 4 and a lower cavity 5 by the water-gas separation plate; a submerged bent water pipe 6 is arranged in the lower chamber 5, the lower end of the submerged bent water pipe 6 is positioned at the lower part of the lower chamber 5, and the upper end of the submerged bent water pipe is led out of the lower box body 2 from the upper part of the lower chamber 5; set up on the roof of last box body 1 blast pipe joint 7, water inlet pipe connects 8 and sets up on the lateral wall of last box body 1.

Further, an exhaust pipe mud stone cover 9 is arranged on the exhaust pipe joint 7.

Furthermore, the upper box body 1 is symmetrically provided with water inlet pipe connectors 8 on two side walls at one end of the exhaust pipe connector 7.

Further, the submerged water bent pipe 6 is a 90-degree bent pipe.

The utility model discloses an assembly ware is discharged in integral type water gas separation utilizes the principle that water and gas or other harmful gas are serious different, adopts gravity separation's mode, separates gas or other harmful gas and aqueous vapor mixture in even as an organic whole last box body 1, lower box body 2. The water-gas mixture containing gas or other harmful gases is introduced into the upper box body 1 and the lower box body 2 which are connected into a whole by the water inlet pipe joint 8, water enters the lower chamber 5 through the water-gas separation plate 3 and is connected to a drainage pipeline through the submerged drainage bend 6 to be led out to a tunnel drainage ditch, and the gas or other harmful gases are led out of a tunnel or an underground space to be discharged through the exhaust pipe joint 7 with the mud stone blocking cover 9 and the exhaust pipeline in the upper chamber 1.

The utility model lists the implementation mode that is used for gas or other harmful gas tunnel and underground works, but does not restrict to above-mentioned implementation mode, anyone should learn to make under the enlightenment of the utility model with the utility model discloses have the same or close technical scheme, all fall into within the protection scope of the utility model.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims

1. An integrated water-gas separation and discharge assembly comprises an upper box body, a lower box body and an exhaust pipe joint, and is characterized in that the upper box body and the lower box body are fixedly installed by bolts and then are connected into a whole, a water-gas separation plate is arranged at the joint of the upper box body and the lower box body, and the inner cavity of the water-gas separation plate is divided into an upper cavity and a lower cavity by the water-gas separation plate; a submerged drainage bent pipe is arranged in the lower cavity, the lower end of the submerged drainage bent pipe is positioned at the lower part of the lower cavity, and the upper end of the submerged drainage bent pipe is led out of the lower box body from the upper part of the lower cavity; an exhaust pipe joint is arranged on the top wall of the upper box body, and a water inlet pipe joint is arranged on the side wall of the upper box body.

2. The integrated water-gas separation discharge assembly of claim 1, wherein: and an exhaust pipe mud stone cover is arranged on the exhaust pipe joint.

3. The integrated water-gas separation discharge assembly of claim 1, wherein: and water inlet pipe connectors are symmetrically arranged on two side walls of one end, located at the exhaust pipe connector, of the upper box body.

4. The integrated water-gas separation discharge assembly of claim 1, wherein: the submerged drainage bent pipe is a 90-degree bent pipe.