CN220955688U - Air-water shunt for underground air-pressing pipeline - Google Patents

Abstract

The utility model discloses an underground compressed air pipeline wind-water diverter, which comprises: the outer wall of the wind-water shunt tube is provided with an air inlet and an air outlet respectively; the air inlet pipe and the air outlet pipe are respectively fixedly communicated with the air inlet and the air outlet and are used for leading air in and out of the air-water shunt pipe; and the drain pipe is fixedly connected to the bottom end of the wind-water shunt pipe and used for discharging condensate. According to the utility model, the wind-water shunt tube is matched with the water inlet pipe, the air outlet pipe and the water outlet pipe and is arranged on the wind-water shunt tube, so that the wind-water shunt tube is communicated with the air pressing pipe through the air inlet pipe and the air outlet pipe, and the condensed water in the air pressing pipe can flow into the wind-water shunt tube along the air inlet pipe and is discharged through the water outlet pipe, thereby avoiding the condensed water accumulated in the air pressing pipe, and further improving the use effect and the service life of the air pressing pipe.

Description

Air-water shunt for underground air-pressing pipeline

Technical Field

The utility model relates to the technical field of compressed air pipes, in particular to an underground compressed air pipeline wind-water diverter.

Background

The coal mine air compression system compresses air on the ground by using an air compressor and conveys the air to the underground through an air compression pipe. Because of the temperature difference between the ground and the underground, a great amount of condensate is formed on the inner wall of the conveying pipe in the process of conveying the compressed air from the flat ground to the underground.

When the compressed air pipe used at present is used for carrying out compressed air conveying, a large amount of condensed water formed on the inner wall of the compressed air pipe cannot be discharged, so that accumulated condensed water is easy to rust the inner wall of the compressed air pipe, the service life of a compressed air pipeline is shortened, and meanwhile, the conveying quality of compressed air is influenced.

Disclosure of utility model

The utility model aims to provide an underground air-pressure pipeline air-water flow divider so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an underground air-pressure pipeline wind-water diverter comprising:

The outer wall of the wind-water shunt tube is provided with an air inlet and an air outlet respectively;

The air inlet pipe and the air outlet pipe are respectively fixedly communicated with the air inlet and the air outlet and are used for leading air in and out of the air-water shunt pipe;

And the drain pipe is fixedly connected to the bottom end of the wind-water shunt pipe and used for discharging condensate.

Preferably, the air inlet pipe and the air outlet pipe are symmetrically arranged on two sides of the air-water shunt pipe, and the air inlet pipe is positioned above the air outlet pipe.

Preferably, a switch valve is installed at the end part of the drain pipe and used for controlling the opening and closing of the drain pipe, and the switch valve is a ball valve.

Preferably, the air inlet and the air outlet of the air-water shunt tube are fixedly connected with connecting pipes, the end parts of the air inlet tube and the air outlet tube are connected with rotatable internal thread covers, and the inner wall of each internal thread cover is in threaded connection with the outer wall of each connecting pipe.

Preferably, the air inlet pipe and the air outlet pipe are fixedly connected with positioning rings at one ends opposite to the connecting pipes, annular positioning grooves are formed in the positions, opposite to the ports of the positioning rings, of the connecting pipes, and the annular positioning grooves are in penetrating and clamping connection with the positioning rings.

Preferably, the bottom fixedly connected with of wind water shunt tubes inner chamber converges the cover, it is circular cone form to converge the cover, it is provided with round platform shape logical groove to converge the cover inboard, the sink has been seted up to the bottom of wind water shunt tubes inner chamber.

The utility model has the technical effects and advantages that:

According to the utility model, the wind-water shunt tube is matched with the water inlet pipe, the air outlet pipe and the water outlet pipe and is arranged on the wind-water shunt tube, so that the wind-water shunt tube is communicated with the air pressing pipe through the air inlet pipe and the air outlet pipe, and the condensed water in the air pressing pipe can flow into the wind-water shunt tube along the air inlet pipe and is discharged through the water outlet pipe, thereby avoiding the condensed water accumulated in the air pressing pipe, and further improving the use effect and the service life of the air pressing pipe.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

In the figure: 1. a wind-water shunt tube; 11. a confluence cover; 12. circular truncated cone shaped through groove; 13. a sink groove; 2. an air inlet pipe; 3. an air outlet pipe; 4. a drain pipe; 41. a connecting pipe; 42. a positioning ring; 43. an internal thread cap; 44. an annular positioning groove; 5. and (3) switching the valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a downhole compressed air pipeline wind-water diverter as shown in figures 1-2, comprising:

The outer wall of the wind-water shunt tube 1 is provided with an air inlet and an air outlet respectively;

The air inlet pipe 2 and the air outlet pipe 3 are respectively fixedly communicated with the air inlet and the air outlet, and are used for the inlet and the outlet of gas in the air-water shunt pipe 1;

The drain pipe 4 is fixedly connected to the bottom end of the wind-water shunt pipe 1 and used for discharging condensate;

The working principle of the scheme is as follows: the connecting flange is installed at the port of air-supply line 2 and air-out line 3, make air-supply line 2 and air-out line 3 respectively with the port connection of tuber pipe through connecting flange, the pressurized-air that is located in the tuber pipe and congeal water enter into in the wind-water shunt tubes 1 from air-supply line 2, the pressurized-air that gets into in the wind-water shunt tubes 1 and congeal water utilize gravity difference to separate, the pressurized-air is discharged from air-out line 3 and is got into in the follow-up tuber pipe, and congeal water then falls into the bottom of wind-water shunt tubes 1 from the air intake department in the wind-water shunt tubes 1, and the congeal water that is located in wind-water shunt tubes 1 can discharge through drain pipe 4, make the congeal water in the tuber pipe can discharge, avoid congeal water to store up for a long time in the wind-pressure tubes and lead to its inner wall corrosion.

In the preferred embodiment, the air inlet pipe 2 and the air outlet pipe 3 are symmetrically arranged on two sides of the air-water shunt pipe 1, the air inlet pipe 2 is positioned above the air outlet pipe 3, the end part of the water outlet pipe 4 is provided with the switch valve 5 for controlling the opening and closing of the water outlet pipe 4, the switch valve 5 is a ball valve, the air inlet pipe 2 and the air outlet pipe 3 are symmetrically arranged, so that compressed air can conveniently enter and exit in the air-water shunt pipe 1, and meanwhile, the air inlet pipe 2 and the air outlet pipe 3 are arranged at the upper and lower staggered positions, so that the connection between the two air-pressure pipes with the upper and lower height difference can be conveniently realized, the condensate can flow into the air-water shunt pipe 1 from the air-pressure pipe positioned at the upper position by utilizing the characteristic of condensate down flow, the ball valve is used as the switch valve 5, and the ball valve is arranged at the position of the water outlet pipe 4, and the accumulation or the drainage of the condensate in the air-water shunt pipe 1 can be conveniently controlled.

Wherein, equal fixedly connected with connecting pipe 41 in air intake and air outlet department of wind water shunt tubes 1, the tip of air-supply line 2 and play tuber pipe 3 all is connected with rotatable internal thread lid 43, internal thread lid 43 inner wall and the outer wall threaded connection of connecting pipe 41, the outer wall of connecting pipe 41 sets up the external screw thread, with internal thread lid 43 threaded connection, can make the connection and the dismantlement between air-supply line 2 and play tuber pipe 3 and the wind water shunt tubes 1, increase both and dismantle the convenience of changing the maintenance on wind water shunt tubes 1.

Simultaneously, the air-supply line 2 and the air-out line 3 are all fixedly connected with the retainer plate 42 just to the one end of connecting pipe 41, and annular locating slot 44 has been seted up to the port department that connecting pipe 41 just to retainer plate 42, and annular locating slot 44 alternates the joint with retainer plate 42, and retainer plate 42 alternates with the annular locating slot 44 on the connecting pipe 41 and is connected, can make things convenient for the air-supply line 2 or go out line 3 to fix a position when being connected with connecting pipe 41, increases the leakproofness of junction simultaneously, and the sealing washer can be add on annular locating slot 44 and retainer plate 42 in the same way, reaches the effect that further improves junction leakproofness.

Preferably, the bottom fixedly connected with of the inner chamber of wind water shunt tubes 1 converges cover 11, and the cover 11 that converges is the circular cone form, and the cover 11 inboard that converges is provided with round platform shape logical groove 12, and the sink 13 has been seted up to the bottom of wind water shunt tubes 1 inner chamber, and the cover 11 that converges cooperates the setting of round platform shape logical groove 12, not only plays the effect of converging to the condensate that gets into in the wind water shunt tubes 1, can play the effect of a backflow prevention simultaneously for when wind water shunt tubes 1 accident is invertd, the condensate that is located wind water shunt tubes 1 bottom can not all flow backwards and leak from air-supply line 2 or play tuber pipe 3.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The wind-water diverter of the underground air-pressing pipeline is characterized by comprising:

the air-water diversion pipe (1), the outer wall of the air-water diversion pipe (1) is provided with an air inlet and an air outlet respectively;

The air inlet pipe (2) and the air outlet pipe (3), the air inlet pipe (2) and the air outlet pipe (3) are respectively fixedly communicated with the air inlet and the air outlet, and are used for the inlet and the outlet of gas in the air-water shunt pipe (1);

And the drain pipe (4) is fixedly connected to the bottom end of the wind-water shunt pipe (1) and is used for discharging condensate.

2. The underground compressed air pipeline wind-water diverter according to claim 1, wherein the air inlet pipe (2) and the air outlet pipe (3) are symmetrically arranged on two sides of the wind-water diversion pipe (1), and the air inlet pipe (2) is positioned above the air outlet pipe (3).

3. A downhole plenum line wind-water diverter according to claim 1, characterized in that the end of the drain pipe (4) is provided with a switch valve (5) for controlling the opening and closing of the drain pipe (4), the switch valve (5) being a ball valve.

4. The underground compressed air pipeline wind-water diverter according to claim 1, wherein the air inlet and the air outlet of the wind-water diverter (1) are fixedly connected with connecting pipes (41), the end parts of the air inlet pipe (2) and the air outlet pipe (3) are connected with rotatable internal thread covers (43), and the inner walls of the internal thread covers (43) are in threaded connection with the outer walls of the connecting pipes (41).

5. The underground compressed air pipeline wind-water diverter according to claim 4, wherein one end of the air inlet pipe (2) and one end of the air outlet pipe (3) opposite to the connecting pipe (41) are fixedly connected with positioning rings (42), annular positioning grooves (44) are formed in the positions, opposite to the positioning rings (42), of the connecting pipe (41), and the annular positioning grooves (44) are connected with the positioning rings (42) in an penetrating and clamping mode.

6. The underground compressed air pipeline wind-water diverter according to claim 1, wherein the bottom of the inner cavity of the wind-water diversion pipe (1) is fixedly connected with a confluence cover (11), the confluence cover (11) is conical, a circular truncated cone-shaped through groove (12) is formed in the inner side of the confluence cover (11), and a confluence groove (13) is formed in the bottom of the inner cavity of the wind-water diversion pipe (1).