CN211258692U - Mine compressed air water supply self-rescue system - Google Patents

Abstract

The utility model discloses a mine compressed air water supply system of saving oneself, including the rescue computer lab, the rescue computer lab connect gas transmission pipeline and conduit, gas transmission pipeline and conduit communicate to the well working face, the working face be provided with the working face and seek the chamber from the tunnel gas transmission pipeline and conduit along the line still are provided with temporary refuge chamber, permanent refuge chamber, portable survival capsule, the working face seek the chamber from the chamber, temporary refuge chamber, permanent refuge chamber and portable survival capsule in all be provided with compressed air water supply terminal of saving oneself, conduit still connect the fire control shower nozzle through fire water valve C. The utility model discloses on the basis of forced air system of saving oneself, compromise functions such as forced air, oxygenating, send water, transport nutrient solution, fire control.

Description

A self-rescue system for mine air pressure water supply

technical field

The utility model relates to the technical field of mine safety, in particular to a mine pressure air water supply self-rescue system.

Background technique

When coal dust and gas explosions occur in coal mines; coal and gas outbursts; fires; water penetration; According to statistics, in gas and coal dust explosion accidents, the number of people who died of CO poisoning accounted for more than 70% of the total number of deaths. Therefore, the compressed air self-rescue function is the most critical core function. A perfect compressed air self-rescue device can provide fresh air for miners in distress in a short period of time, making it possible for miners to continue their lives. The conventional self-rescue device can only guarantee the oxygen inhalation demand, and cannot meet the water supply demand of the personnel. At present, it is reported that a self-rescue device capable of pressurized air water supply is disclosed, but the pressurized air water supply device cannot fully satisfy the survival or rescue work of the trapped persons in the mine accident.

Utility model content

The purpose of the utility model is to propose a self-rescue system for mine air pressure water supply in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A mine pressure air water supply self-rescue system, including a rescue machine room, the rescue machine room is set on the ground, the rescue machine room is connected with a gas transmission pipeline and a water transmission pipeline, and the gas transmission pipeline and the water transmission pipeline are connected to the well for work. The said working face is provided with a working face self-seeking chamber, and a temporary refuge chamber, a permanent refuge chamber, and a movable rescue cabin are also provided in the roadway along the gas pipeline and the water pipeline. The working face self-seeking chamber, the temporary refuge chamber, the permanent refuge chamber and the movable rescue cabin are all provided with compressed air water supply self-rescue terminals. The breathing device is connected to the gas pipeline through the first joint, the breathing device includes a switch control valve, a pressure regulating valve and a breathing mouthpiece, the water supply device is connected to the water pipeline through the joint two, and the supply device includes The pressure regulating throttle valve and the water outlet pipe are also connected to the fire extinguishing nozzle through the fire water valve C.

As a further description of the above technical solutions:

The rescue machine room is provided with an air compressor A and an air compressor B, and the air compressor A and the air compressor B are simultaneously connected to a surge tank, and the surge tank is connected to a gas pipeline through a filter.

As a further description of the above technical solutions:

The gas transmission pipeline is also connected to an oxygen supplement device, and the gas transmission pipeline is also provided with a gas transmission pipeline valve.

As a further description of the above technical solutions:

The rescue machine room is also provided with a drinking water tank, a nutrient solution tank and a fire fighting pool. The drinking water tank is connected to the water pump A, the nutrient solution tank is connected to the water pump B, and the fire fighting pool is simultaneously connected to the water pump A and the water pump B, and the water pump A and the water pump B. The water pipes are connected simultaneously through the pipelines respectively.

As a further description of the above technical solution:

The pipeline connecting the water pump A to the water pipeline is provided with a water pipeline valve A, the pipeline connecting the water pump B to the water pipeline is provided with a water pipeline valve B, and the drinking water tank is connected to the water pump A. A drinking water valve is arranged on the pipeline, a nutrient solution valve is arranged on the pipeline connecting the nutrient solution tank to the water pump B, a fire water valve A is arranged on the pipeline connecting the water pump A to the fire fighting pool, and the water pump B is connected A fire water valve B is set on the pipeline of the fire pool.

The utility model has the following beneficial effects: 1. The utility model is provided with multiple chambers and movable rescue cabins in the underground of the mine, and pressure air water supply self-rescue terminals are arranged in the chambers and the life-saving cabins, which is convenient for providing water and water for people trapped underground. Oxygen; 2. The structure of the compressed air water supply self-rescue terminal is reasonable, especially the water pipeline is also connected to the fire extinguishing nozzle through the fire water valve C, which can be used to extinguish the fire in the event of a small fire; 3. The rescue machine room is set reasonably and the gas supply pipeline is connected Air compressor A, air compressor B, surge tank, filter and oxygen supplement device. To ensure stable gas supply and good quality of gas source, setting filters in the rescue machine room saves space compared to setting filters in mines, and is convenient for maintenance and replacement; 4. The water pipeline is connected to the drinking water tank, the nutrient solution tank and the fire fighting pool. Fire-fighting water can be used for extinguishing fires, and water pipes can provide drinking water and nutrient solution for trapped people when they are trapped.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

2 is a schematic structural diagram of a self-rescue terminal for compressed air water supply of the present invention;

FIG. 3 is a schematic structural diagram of a rescue machine room of the present invention.

Illustration description:

1- rescue machine room, 101- gas pipeline valve, 102- water pipeline valve A, 103- water pipeline valve B, 104- drinking water valve, 105- nutrient solution valve, 106- fire water valve A, 107- fire fighting Water valve B, 2-gas pipeline, 3-water pipeline, 4-self-rescue device terminal 5-working face self-rescue chamber, 6-temporary refuge chamber, 7-permanent refuge chamber, 8-movable rescue chamber, 9-connector one, 10-connector two, 11-fire water valve C, 12-pressure regulating throttle valve, 13-water outlet pipe, 14-switch control valve, 15-pressure regulating valve, 16-breathing port, 17- pressure gauge.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation to the present invention; the terms "first", "second" and "third" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance. In addition, Unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-3, an embodiment provided by the present utility model: a self-rescue system for mine air pressure water supply, including a rescue machine room 1, the rescue machine room 1 is set on the ground, and the rescue machine room 1 is connected to a gas pipeline 2 and the water pipeline 3, the gas pipeline 2 and the water pipeline 3 are connected to the well working face, and the working face is provided with a working face self-seeking chamber 5, and the gas pipeline 2 and the water pipeline The roadway along the pipeline 3 is also provided with a temporary refuge chamber 6, a permanent refuge chamber 7, and a movable rescue cabin 8. The working face is self-seeking chamber 5, temporary refuge chamber 6, permanent refuge chamber 7 and possible Each of the mobile rescue cabins 8 is provided with a compressed air water supply self-rescue terminal 4. The compressed air water supply self-rescue terminal 4 includes a box body, and a breathing device and a water supply device are arranged in the box. , the breathing device includes a switch control valve 14, a pressure regulating valve 15 and a breathing port 16, the water supply device is connected to the water pipeline 3 through the joint 2 10, and the supply device includes a pressure regulating throttle valve 12 and a water outlet pipe 13. The water delivery pipeline 3 is also connected to the fire extinguishing sprinkler through the fire water valve C11 (the fire extinguishing sprinkler is not shown in the figure).

The rescue machine room 1 is provided with an air compressor A and an air compressor B, and the air compressor A and the air compressor B are simultaneously connected to a surge tank, and the surge tank is connected to the gas pipeline 2 through a filter. The gas transmission pipeline 2 is also connected to an oxygen supplement device, and the gas transmission pipeline 2 is also provided with a gas transmission pipeline valve 101 .

The rescue machine room 1 is also provided with a drinking water tank, a nutrient solution tank and a fire fighting pool, the drinking water tank is connected to the water pump A, the nutrient solution tank is connected to the water pump B, and the fire fighting pool is simultaneously connected to the water pump A and the water pump B, and the water pump A and the water pump B are respectively connected to the water pipeline 3 through pipelines at the same time.

The pipeline connecting the water pump A to the water pipeline 3 is provided with a water pipeline valve A102, the pipeline connecting the water pump B to the water pipeline 3 is provided with a water pipeline valve B103, and the drinking water tank is connected to the water pump A drinking water valve 104 is arranged on the pipeline of A, a nutrient solution valve 105 is arranged on the pipeline connecting the nutrient solution tank to the water pump B, and a fire water valve A is arranged on the pipeline connecting the water pump A to the fire fighting pool. A fire water valve B is provided on the pipeline connecting the pump B to the fire pool. The valve setting is convenient for material switching and conveying.

Working principle: The system of the utility model has complete functions and can be used in various situations. When the gas exceeds the limit or protrudes, the air compressor works, the fire pump does not work, and the gas transmission pipeline is a compressed air pipeline to provide fresh air for underground personnel. In the event of a small fire, for small fires that can be extinguished, the fire pump can extract fire water and send it into the well, which can assist the fire pipeline to extinguish the fire at the first time. When people are trapped underground waiting for rescue, they not only need to provide fresh air for the people trapped in the well; if they are trapped underground for a long time, they also need to deliver drinking water and nutrient solution to the people in the well, but they still need air supply at this time. This requires the air compressor and the water pump to work at the same time.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (5)

1. A mine pressure air water supply self-rescue system, comprising a rescue machine room (1), the rescue machine room (1) being arranged on the ground, and characterized in that: the rescue machine room (1) is connected to a gas transmission pipeline (2) and A water delivery pipeline (3), the gas delivery pipeline (2) and the water delivery pipeline (3) are connected to the well working face, and the working face is provided with a working face self-seeking chamber (5). The roadway along the gas pipeline (2) and the water pipeline (3) is also provided with a temporary refuge chamber (6), a permanent refuge chamber (7), and a movable rescue cabin (8). Room (5), temporary refuge chamber (6), permanent refuge chamber (7) and movable rescue cabin (8) are all provided with compressed air water supply self-rescue terminal (4). 4) Including a box body, a breathing device and a water supply device are arranged in the box, the breathing device is connected to the gas pipeline through the joint one (9), and the breathing device includes an on-off control valve (14), a pressure regulating valve (15) and A breathing mouthpiece (16), the water supply device is connected to a water delivery pipeline (3) through a joint two (10), and the supply device comprises a pressure regulating throttle valve (12) and a water outlet pipe (13), and the water supply device (13) is provided. The water pipe (3) is also connected to the fire extinguishing sprinkler through the fire water valve C (11). 2. A mine air pressure water supply self-rescue system according to claim 1, characterized in that: the rescue machine room (1) is provided with an air compressor A and an air compressor B, and the air compressor A and the air compressor are provided in the rescue machine room (1). Compressor B is simultaneously connected to a surge tank, and the surge tank is connected to a gas pipeline (2) through a filter. 3. A mine pressurized air water supply self-rescue system according to claim 1, characterized in that: the gas transmission pipeline (2) is also connected to an oxygen supplement device, and the gas transmission pipeline (2) is also provided with a transmission Gas line valve (101). The self-rescue system for mine air pressure water supply according to claim 1, characterized in that: a drinking water tank, a nutrient solution tank and a fire fighting pool are also arranged in the rescue machine room (1), and the drinking water tank is connected to The water pump A and the nutrient solution tank are connected to the water pump B, and the fire fighting pool is connected to the water pump A and the water pump B at the same time. 5 . The self-rescue system for mine air pressure water supply according to claim 4 , characterized in that: the pipeline connecting the water pump A to the water delivery pipeline ( 3 ) is provided with a water delivery pipeline valve A ( 102 ). The pipeline connecting the water pump B to the water pipeline (3) is provided with a water pipeline valve B (103), the pipeline connecting the drinking water tank to the water pump A is provided with a drinking water valve (104), and the nutrient solution A nutrient solution valve (105) is arranged on the pipeline connecting the tank to the water pump B, a fire water valve A is arranged on the pipeline connecting the water pump A to the fire fighting pool, and a fire water valve is arranged on the pipeline connecting the water pump B to the fire fighting pool B.

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