CN209925027U - Water-gas separator for gas tunnel - Google Patents
Water-gas separator for gas tunnel Download PDFInfo
- Publication number
- CN209925027U CN209925027U CN201821711567.XU CN201821711567U CN209925027U CN 209925027 U CN209925027 U CN 209925027U CN 201821711567 U CN201821711567 U CN 201821711567U CN 209925027 U CN209925027 U CN 209925027U
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- water
- gas
- separation chamber
- gas separation
- tunnel
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Abstract
The utility model discloses a gas tunnel moisture separator, including aqueous vapor separation chamber (1), the top of aqueous vapor separation chamber (1) is equipped with blast pipe (4), upper portion is equipped with aqueous vapor mixing inlet (5), aqueous vapor separation chamber (1) lower part is the taper, and the bottom surface export is installed and is deposited water return bend (3), deposit water return bend (3) and be connected with outlet pipe (6); an isolation ball (2) is arranged in the water-gas separation chamber (1); an air blocking valve cover (7) is arranged at the bottom outlet of the conical lower part of the water-gas separation chamber (1). The utility model relates to a rationally, simplified the gas separation chamber, simple to operate, the gas separation is thorough, has spreading value.
Description
Technical Field
The utility model relates to a moisture splitter field specifically is a gas tunnel moisture separator, is applicable to gas tunnel separation gas and the required equipment of groundwater.
Background
The gas tunnel is characterized in that gas and gas isolation is the most key point, at present, a gas tunnel generally adopts a water-gas separation chamber to solve the problem of gas at the back of a lining, the gas and water in a drainage pipe at the back of the lining are separated through the water-gas separation chamber, the gas is isolated at the back of the lining, and the water is drained into a tunnel side ditch through a blind pipe with a short side wall. The water-gas separation chambers are generally arranged on two sides of the tunnel, the space is narrow, and particularly, the construction difficulty of the closed space of the water-gas chamber is high, and the control is difficult. Moreover, when the moisture separating chamber does not consider that the tunnel is anhydrous, the gas can leak into the tunnel through the water outlet hole of the moisture separating chamber, and great potential safety hazards exist.
Disclosure of Invention
The utility model discloses an installation save time, reduce cost, gas pass through in the moisture separation chamber gets into the tunnel when avoiding the separator anhydrous, provide a gas moisture separator simple and easy, easy installation.
The utility model discloses an adopt following technical scheme to realize:
a water-gas separator of a gas tunnel comprises a water-gas separation chamber, wherein an exhaust pipe is arranged at the top of the water-gas separation chamber, a water-gas mixing inlet is arranged at the upper part of the water-gas separation chamber, the lower part of the water-gas separation chamber is conical, a water trap is arranged at an outlet at the bottom surface of the water-gas separation chamber, and the water trap is connected with a water outlet pipe; an isolation ball is placed in the water-gas separation chamber; and an air blocking valve cover is arranged at an outlet at the bottom surface of the conical lower part of the water-gas separation chamber.
After the water-gas mixture enters the water-gas separation chamber, the isolation ball floats on the water surface and is fluctuated by falling water, the isolation ball moves on the water surface, gas attached to the water surface is overflowed, water forms inverted siphon through the water storage elbow, the water is sucked away, and the gas is discharged through the exhaust pipe. If the underground water is changed and the water is not available, the isolating ball falls to the conical lower part along with the drop of the water level to isolate the gas in the water-gas separating chamber.
The utility model has the advantages of as follows:
1. the utility model has the advantages of structural design, easy and simple to handle, safe and reliable.
2. The utility model relates to a rationally, simplified the gas separation chamber, simple to operate, the gas separation is thorough, has fine market application and spreading value.
Drawings
Fig. 1 shows a front view of the present invention.
Fig. 2 shows a side view of the present invention.
In the figure: 1-a water-gas separation chamber, 2-an isolation ball, 3-a water trap, 4-an exhaust pipe, 5-a water-gas mixing inlet, 6-a water outlet pipe and 7-a valve blocking cover.
Detailed Description
The following describes in detail specific embodiments of the present invention with reference to the accompanying drawings.
A gas tunnel water-gas separator is shown in figures 1 and 2 and comprises a water-gas separation chamber 1, wherein an exhaust pipe 4 is arranged at the top of the water-gas separation chamber 1, a water-gas mixing inlet 5 is arranged at the upper part of the water-gas separation chamber, the lower part of the water-gas separation chamber 1 is conical, a water storage elbow 3 is arranged at an outlet at the bottom surface of the water-gas separation chamber, and the water storage elbow 3 is connected with a water outlet pipe 6; an isolation ball 2 is arranged in the water-gas separation chamber 1; and an air blocking valve cover 7 is arranged at the bottom outlet of the conical lower part of the water-gas separation chamber 1.
During specific implementation, the diameters of the exhaust pipe, the water-gas mixing inlet, the water outlet pipe and the water storage elbow are all 80mm, the diameter of the isolation ball is 100mm, and the density of the isolation ball is smaller than that of water. The limbers on the choke valve lid 7 are evenly distributed on the periphery of the plane door lid, the middle of the door lid is solid, in order to prevent the water flow containing gas from directly entering the bottom outlet to form a vortex, and the gas is brought into the trap pipe to cause the gas to flow out; due to the blocking effect of the air blocking valve cover, water flows down through the water through holes in the edge of the valve cover, and vortex cannot be formed to bring gas, so that the gas completely overflows under the effect of the isolating ball, and the effect of complete water-gas separation is achieved.
During specific work, a water-gas mixture is connected into the water-gas mixing inlet 5 through a longitudinal phi 80 blind pipe, the water-gas mixture is in the water-gas separation chamber 1, the isolation ball 2 floats on the water surface and is fluctuated by falling water, the isolation ball 2 swims on the water surface, gas attached to the water surface overflows under the fluctuation, and the gas is discharged from the exhaust pipe 4. Water forms full pipe water in the trap 3 through the air blocking valve cover 7, and because the water outlet pipe 6 is higher than the bottom outlet in the water-gas separation chamber 1, forms inverted siphon under the action of the trap, and sucks away water. If the underground water is changed and the water is not available, the isolating ball 2 falls into the conical body at the lower part of the water-gas isolating chamber 1 along with the falling of the water level to isolate the gas at the upper part of the water-gas separating chamber.
The utility model discloses a required equipment of gas tunnel water vapor separation specifically is gas tunnel water vapor separator. The device adopts the gas separator construction to first prop up just pre-buried, need not excavate the cavern construction specially, adopts special construction system to keep apart the gas outside two linings, has saved intensity of labour, has improved work efficiency and factor of safety.
It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications and applications can be made, and these modifications and applications are also considered as the protection scope of the present invention.
Claims (1)
1. The utility model provides a gas tunnel moisture separator which characterized in that: the water-gas separator comprises a water-gas separation chamber (1), wherein an exhaust pipe (4) is arranged at the top of the water-gas separation chamber (1), a water-gas mixing inlet (5) is arranged at the upper part of the water-gas separation chamber, the lower part of the water-gas separation chamber (1) is conical, a water storage elbow (3) is arranged at an outlet at the bottom surface of the water-gas separation chamber, and the water storage elbow (3) is connected with a water; an isolation ball (2) is arranged in the water-gas separation chamber (1); an air blocking valve cover (7) is arranged at the bottom outlet of the conical lower part of the water-gas separation chamber (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821711567.XU CN209925027U (en) | 2018-10-22 | 2018-10-22 | Water-gas separator for gas tunnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821711567.XU CN209925027U (en) | 2018-10-22 | 2018-10-22 | Water-gas separator for gas tunnel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209925027U true CN209925027U (en) | 2020-01-10 |
Family
ID=69064201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821711567.XU Expired - Fee Related CN209925027U (en) | 2018-10-22 | 2018-10-22 | Water-gas separator for gas tunnel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209925027U (en) |
-
2018
- 2018-10-22 CN CN201821711567.XU patent/CN209925027U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20211022 |