CN202544914U

CN202544914U - Compressed-air water-supply self-help system for mine

Info

Publication number: CN202544914U
Application number: CN201220218643XU
Authority: CN
Inventors: 谭晓林; 张盛英; 李胜钧; 陈学兵
Original assignee: JINAN JIAHONG TECHNOLOGY CO LTD
Current assignee: JINAN JIAHONG TECHNOLOGY CO LTD
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2012-11-21
Anticipated expiration: 2022-05-16

Abstract

The utility model belongs to the field of safety rescue equipment, and particularly discloses a compressed-air water-supply self-help system for a mine. The compressed-air water-supply self-help system for the mine comprises a box body and is characterized in that a water-supply system and an air-supply system are fixedly arranged in the box body through mounting plates; the water-supply system comprises an ultra-filtering water purifier communicated with a water-supply pipeline of the mine, and a water drinking nozzle is installed on a water outlet pipe of the ultra-filtering water purifier; the air-supply system comprises a main ventilating pipe communicated with an air-supply pipeline of the mine, and a plurality of branch ventilating pipes which are connected in parallel are installed on the main ventilating pipe; the end head of each branch ventilating pipe is provided with a breathing nozzle; and filters are installed on the branch ventilating pipes. The compressed-air water-supply self-help system for the mine has a simple structure and convenience in use and can let people avoiding disaster to breathe fresh air and drink clean and sanitary water in time, achieves the effects of safe disaster avoiding and work mood stabilizing, and is suitable for coal mine disaster relief and protection.

Description

The mine compressed air system of saving oneself that supplies water

(1) technical field

The utility model belongs to the Escape and Survival Equipment field, the particularly a kind of mine compressed air system of saving oneself that supplies water.

(2) background technology

In recent years, China's mine disaster took place frequent, and down-hole trapped personnel is sufferd heavy losses; When mine disaster took place, gas leakage, permeable dust generally can take place in mine inside, and what trapped personnel was the most scarce is the oxygen G&W; Life danger will appear in case suck gas, dust or long-term lack of water; If can after mine disaster takes place, replenish enough oxygen G&Ws for stranded personnel in the pit, will increase the chance of survival of trapped personnel so greatly.

At present; The main down self-help apparatus of installing of China's mine is a compressed air self-help apparatus, and this installs a cover system and can only supply 5 people to use at most simultaneously, and only uses a stagnation pressure wind filter; Filter effect is not good enough; Simultaneously, in case the strainer quality defects, five can not be used this device per capita so.

(3) summary of the invention

The utility model is in order to remedy the deficiency of prior art, and a kind of mine compressed air simple in structure, easy to use system of saving oneself that supplies water is provided.

The utility model is realized through following technical scheme:

A kind of mine compressed air system of saving oneself that supplies water comprises casing, it is characterized in that: is fixed with water system and air supply system through installing plate in the said casing; Water system comprises the ultrafiltration water purifier that is communicated with the underground mine water supply pipeline; On the outlet pipe of ultrafiltration water purifier tap is installed, air supply system comprises the common air chamber who is communicated with the mine steam line, last several the parallelly connected ventilation arms that is equipped with of common air chamber; A ventilation pipe end is provided with the breathing mouth, on the ventilation arm strainer is installed all.

The utility model has been done improvement to conventional products; Integrate compressed air self-help apparatus and water supply self-help apparatus in one, a plurality of taps are set under the prerequisite that does not change box sizes and breathe mouth, the use cost of having practiced thrift the single rescue personnel of treating; Each breathes mouth simultaneously all has an independent strainer; Filter more thoroughly, and after wherein some strainer quality defects, do not influence other and treat that the rescue personnel uses; Press wind partly to have stable regulation pressure, manual Flow-rate adjustment, filtration, draining, dustproof function, water supply part has the dustproof function that supplies water, filters the water source, regulates flow.

The more excellent scheme of the utility model is:

The water inlet pipe of said ultrafiltration water purifier is provided with flow control valve, and the last pressure-regulating valve that is equipped with of common air chamber is convenient to the adjusting of water and gas flow, guarantees the pressure feed balance.

Said tap is provided with feed water valve, and the ventilation arm is provided with admission valve, is convenient to control and application flexibly under the situation of necessity.

Through door-hinge door-plate is installed on the said casing, the opening part of door-plate is equipped with the steel latch, is convenient to assurance device and under obsolete state, is isolated from the outside, and prevents to pollute or blocking pipe.

The utility model can be installed in the appropriate location or the more place of mobile personnel of the machine lane air way heading end of chamber under the coal mine or coal-face, and ground such as scraper-trough conveyer head, shaft station, transportation and return aircourse, support, hydraulic prop, various stations.

The utility model is simple in structure, and is easy to use, makes to keep away the calamity personnel and can either breathe fresh air, also can in time drink the water source of clean hygiene, reaches safety and keeps away calamity, and the effect of steady operation mood is applicable to disaster relief protection under the coal mine.

(4) description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the main TV structure sketch map of the utility model;

Fig. 2 is the left TV structure sketch map of the utility model.

Among the figure, 1 casing, 2 installing plates, 3 ultrafiltration water purifiers, 4 taps, 5 common air chambers, 6 ventilation arms, 7 breathe mouth, 8 strainers, 9 door-hinges, 10 door-plates, 11 steel latches.

(5) specific embodiment

Accompanying drawing is a kind of specific embodiment of the utility model.This embodiment comprises casing 1; Be fixed with water system and air supply system through installing plate 2 in the said casing 1, water system comprises the ultrafiltration water purifier 3 that is communicated with the underground mine water supply pipeline, and tap 4 is installed on the outlet pipe of ultrafiltration water purifier 3; Air supply system comprises the common air chamber 5 who is communicated with the mine steam line; Several parallelly connected ventilation arms 6 are installed on the common air chamber 5, and ventilation arm 6 terminations are provided with breathes mouth 7, on the ventilation arm 6 strainer 8 is installed all; The water inlet pipe of said ultrafiltration water purifier 3 is provided with flow control valve, on the common air chamber 5 pressure-regulating valve is installed; Said tap 4 is provided with feed water valve, and ventilation arm 6 is provided with admission valve, through door-hinge 9 door-plate 10 is installed on the said casing 1, and the opening part of door-plate 10 is equipped with steel latch 11.

The self-help apparatus of the utility model is the isolated type protection device; When occurring outstanding omen of coal and gas or outstanding catastrophe under the coal mine, keep away the calamity personnel and go near self-help apparatus immediately, open the ball valve switch; Taking breathing mouth 7 breathes; This moment, the functional device air supply system was accomplished sluicings, filtrations, dustproof, decompression, silencing function, discharged ozone and supplied to keep away calamity personnel breathing, and the while, tap 4 places also had the drinkable water supply.

The technical data of this device is:

Air supply system: the supply gas pressure 0.3 ~ 0.7MPa of system (if outside supply gas pressure＞1MPa must install dropping equipment); Breathe mouth and regulate pressure limit 0.05 ~ 0.08MPa (hand pressure regulation); Breathe mouth air demand scope 30 ~ 55L/min; Plenum system is ground system air feed or monoenergetic pumping plant air feed; Noise reduction ability＜85dB (A); Mode of operation is manual; Means of defence is the self-absorbing filtering type mouth mask; Output pressure has pressure meter to show; The pressure meter specification is 0 ~ 0.25MPa (when debugging, can clearly observe the breather atmospheric pressure value); The decompression of relief valve unit tool, noise reduction, filtration (water, oil), draining automatically, function such as dustproof; Adorn three groups in the configuration, can supply three people to use (also can increase and decrease according to circumstances) simultaneously; Breathe mouth pressure＞300Pa.

Water system: operating pressure＜1.6MPa (if outside pressure of supply water＞1.6MPa must install dropping equipment); Pressure of supply water 0.1 ~ 0.5MPa; Turbidity＜10 NTU; Temperature is 5 ~ 45 ℃ of municipal tap water; The drinking-water outlet is 3 and uses flexible pipe (hygiene permits is arranged, can drink) to pick out; Filter element life 2 years when water purification (family); Initial aquifer yield 400 L/min; Water inlet interface ф 10～25 high-pressure rubber hose couplings or plinth.

Claims

1. the mine compressed air system of saving oneself that supplies water; Comprise casing (1); It is characterized in that: be fixed with water system and air supply system through installing plate (2) in the said casing (1), water system comprises the ultrafiltration water purifier (3) that is communicated with the underground mine water supply pipeline, and tap (4) is installed on the outlet pipe of ultrafiltration water purifier (3); Air supply system comprises the common air chamber (5) who is communicated with the mine steam line; Several parallelly connected ventilation arms (6) are installed on the common air chamber (5), and ventilation arm (6) termination is provided with breathes mouth (7), on the ventilation arm (6) strainer (8) is installed all.

2. the mine compressed air according to claim 1 system of saving oneself that supplies water, it is characterized in that: the water inlet pipe of said ultrafiltration water purifier (3) is provided with flow control valve, and the common air chamber is equipped with pressure-regulating valve on (5).

3. the mine compressed air according to claim 1 system of saving oneself that supplies water is characterized in that; Said tap (4) is provided with feed water valve, and ventilation arm (6) is provided with admission valve.

4. the mine compressed air according to claim 1 system of saving oneself that supplies water, it is characterized in that: said casing (1) is gone up and through door-hinge (9) door-plate (10) is installed, and the opening part of door-plate (10) is equipped with steel latch (11).