CN106345082A

CN106345082A - Novel isolated chemical oxygen self-rescuer used in mining

Info

Publication number: CN106345082A
Application number: CN201510433998.9A
Authority: CN
Inventors: 陈晓曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-22
Filing date: 2015-07-22
Publication date: 2017-01-25

Abstract

The invention relates to a novel isolated chemical oxygen self-rescuer used in mining. The structure and technology of the novel isolated chemical oxygen self-rescuer used in mining are characterized in that a hydrophilic catalyst catalytic convention device (19) is adopted as an initial oxygen generating device in the novel isolated chemical oxygen self-rescuer used in mining; When an operating worker under a coal mine well wears and uses the novel self-rescuer to escape danger for his life, the self-saving time can be shorted, and the use of the novel isolated chemical oxygen self-rescuer used in mining is more safe and reliable.

Description

A kind of new type mining isolation type chemical-oxygen self-rescuer

(1) technical field

Patent of the present invention is related to a kind of new type mining isolation type chemical-oxygen self-rescuer.

(2) background technology

According to the regulation of China's " safety regulations in coal mine ", the personnel going into the well in every colliery should carry self-rescuer and go into the well, when There is major accident when dangerous situation in underground coal mine, the personnel of going into the well should open immediately and wear self-rescuer and escape danger escape.Isolation type Chemical oxygen self-rescuer is a kind of mining self-rescuer that each colliery of China more commonly uses, although this kind of self-rescuer exist more excellent Point, but there is also the shortcoming that need to improve a bit.Potassium superoxide oxygen generating agent in this kind of self-rescuer needs steam to join when generating oxygen With, and emergency escape personnel just worn this kind of self-rescuer escape danger escape when, also no exhalation steam in the mouth, potassium superoxide is also The breathing of oxygen staff can not be generated.For solving this problem, just it is provided with this kind of self-rescuer and just wears self-rescuer Escape danger and when escaping, just can discharge the initial stage oxygen generator of a small amount of oxygen.Present initial stage oxygen generator have sulfuric acid bottle, oxygen candle, little The three types such as oxygen tank, but the initial stage oxygen generator of these three types all has the different shortcoming of degree and hidden danger, so that producing Can not give birth to oxygen, being that personnel wear self-rescuer escape of escaping danger and cause trouble, being help device originally, instead being likely to become Get killed device；For many years, each colliery of China all occurred this class to cause the example of casualties.Thus, the life of research and development new initial stage Oxygen device or its substituted device make the more perfect research direction becoming related scientific research personnel of the function of such mining self-rescuer.

(3) content of the invention

The purpose of patent of the present invention is to solve existing three kinds of initial stage oxygen generators to there is more hidden danger, causes isolation chemical Oxygen life saving device can not be a difficult problem for emergency escape personnel's normal supply oxygen, there is provided a kind of parent of three kinds of initial stage oxygen generators of replacement Aqueous catalyst catalytic convention design, thus be born the mining isolation type chemical-oxygen self-rescuer of latest generation.

Patent of the present invention is achieved through the following technical solutions:

A kind of new type mining isolation type chemical-oxygen self-rescuer, it is basic in existing various mining isolation type chemical-oxygen self-rescuers Under the premise of structure is all immovable, existing three kinds of initial stage oxygen generators be instead of with a kind of hydrophilic catalyst catalytic convention design, Escape danger for underground coal mine and when escape personnel has just worn using self-rescuer, supply the oxygen of a certain amount of respiratory protection effect.Hydrophilic The feature of property catalyst reforming unit is: a container equipped with hydrophilic catalyst, is also respectively provided with the two ends of container Screen layer, the outlet side of container is connected with the inside of self-rescuer oxygen generator, and the inlet end of container is real with stopper plug, if open Stopper, stopper just leads to air.

Described catalyst, it can change into nontoxic carbon dioxide carbon monoxide poisonous in the air；Described hydrophilic is urged Agent is the new catalyst that domestic and international market just occurs in recent years, and he is not afraid of the invasion of steam, has the intervention of certain steam, It is to the changing effect of carbon monoxide better；And catalyst before this, can be described as " hydrophobicity catalyst " this kind of catalysis again After agent runs into the invasion of steam, catalyzed conversion effect can gradually reduce or even thoroughly lose efficacy.

Described container, it is the carrier of hydrophilic catalyst, stopper, screen layer, drawstring, is assembling screen layer, parent After aqueous catalyst, stopper, drawstring, it is generically and collectively referred to as hydrophilic catalyst catalytic convention design.

The screen layer at described container two ends, the purpose of setting screen layer, is for preventing from leaking outside hydrophilic catalyst.

Described stopper, when new type mining isolation type chemical-oxygen self-rescuer product is in factory-assembled, just urges filling hydrophilic The container blocking of agent is tight；Only when coal mine down-hole personnel is in danger escape danger escape, open and wear upper self-rescuer when, immediately Open stopper, first outside air after hydrophilic catalyst catalyzed conversion for the breathing, the now carbon monoxide in outside air Substantially carbon dioxide is become to body fanout free region by hydrophilic catalyst catalyzed conversion, when personnel have breathed two, three mouthfuls of external worlds After air, just have and enter into oxygen generator from the steam breathing out in the mouth, the potassium superoxide oxygen generating agent in oxygen generator touches steam After will generate pure oxygen therewith, when finding that air bag should block up stopper the inlet end of tight container immediately again after being full of by gas.

Described hydrophilic catalyst catalytic convention design and stopper, also two important effects, the first is under air bag is flat After going, show that the potassium superoxide oxygen generating agent in oxygen generator is exhausted substantially, now also can open stopper, support personnel is just Often breathing is successfully escaped danger escape；It two is after in air bag, gas expansion is full, in time open stopper make the gas of exhalation arrange to Stopper is stoppered again here it is usually said " advanced aerofluxuss " function behind the external world.

Described drawstring, one end is fixed on oxygen generator, and the other end is fixed on stopper, it is to avoid stopper is lost in use Lose.

The invention has the beneficial effects as follows: in the present invention, be instead of existing first with hydrophilic catalyst catalytic convention design Phase oxygen generator, overcomes and solves the potential safety hazard that existing initial stage oxygen generator there may exist, thus providing latest generation Mining isolation type chemical-oxygen self-rescuer；Employ the new isolation type chemical-oxygen self-rescuer of hydrophilic catalyst catalytic convention design also Have the advantages that in oxygen generator that temperature is low, advanced degassing function.

(4) brief description

The present invention is further illustrated below in conjunction with the accompanying drawings.

Accompanying drawing 1 is the complete machine structure outside drawing of various isolation type chemical-oxygen self-rescuers, and this is prior art；

Accompanying drawing 2 is the cut-away view of the isolation type chemical-oxygen self-rescuer after opening shell, and this is prior art；

Accompanying drawing 3 is hydrophilic catalyst catalytic convention design structure chart；

Accompanying drawing 4 has installed the isolation type of hydrophilic catalyst catalytic convention design additional for eliminating after existing initial stage oxygen generator The cut-away view of chemical oxygen self-rescuer, this figure also serves as Figure of abstract.

In accompanying drawing: 4 mouthfuls of tool group 5 breathing hose 6 respiratory gass valve groups 7 of shell 3 nose clip group on 1 lower casing 2 Air bag 8 air bleeding valve, 10 initial stage of 9 expiration conduit oxygen generator 11 potassium superoxide oxygen generating agent 12 oxygen generator 13 drawstring 14 stopper, 15 screen layer, 16 container, 17 hydrophilic catalyst, 18 container outlet side 19 hydrophilic catalyst catalyzed conversion Device.

(5) specific embodiment

Hydrophilic catalyst catalytic convention design 19 is as a weight of new isolation type chemical-oxygen self-rescuer as shown in Figure 3 Part is wanted to be just pre-assembled before the assembling whole machine of new isolation type chemical-oxygen self-rescuer.Assembling hydrophilic catalyst is urged Changing the process of reforming unit 19 or step is to fill full hydrophilic to stamping forming container 16 inner first putting into after a screen layer 15 Catalyst 17, after putting a screen layer 15, stoppers stopper 14 and just may wait for isolation type above hydrophilic catalyst 17 The whole machine of chemical oxygen self-rescuer assembles.

When assembling the whole machine of new isolation type chemical-oxygen self-rescuer, other assembly technologies are with existing isolation chemical oxygen certainly The assembly technology rescuing device is consistent, and the packaging technology of only initial stage oxygen generator is slightly different, and its packaging technology process is: The overwhelming majority of pre-assembled hydrophilic catalyst catalytic convention design 19 is all put into by the tapping of oxygen generator 12 top In oxygen generator 12, and the bonding such as the junction scolding tin hydrophilic catalytic convention design 19 and oxygen generator 12 or binding agent jail Gu, must not have gap, drawstring 13 is connected with oxygen generator 12 and fastens.

When underground coal mine occurs serious disasters and accidents, hedging escape personnel wears using new isolation type chemical-oxygen self-rescuer Also substantially consistent with the method worn using existing mining isolation type chemical-oxygen self-rescuer, only wear using new ore deposit Method with isolation type chemical-oxygen self-rescuer is more simple and convenient, and can save the survival time of tens seconds；When personnel take off When escape in danger, open the upper shell 2 of self-rescuer and throw away it, clamp nose with nose clip group 3, unplug hydrophilic catalyst catalysis Stopper 14 on reforming unit 19, stings mouth tool group 4 on tight air bag 7 so that it may escape of escaping danger.Now first inspiration be outer Gas in boundary's environment, may contain a certain amount of carbon monoxide and carbon dioxide in the air of now extraneous bad border, but hydrophilic Hydrophilic catalyst 17 in catalyst reforming unit 19 can change into carbon dioxide these carbon monoxides, and raw oxygen Potassium superoxide oxygen generating agent 11 in tank 12 can become oxygen carbon dioxide conversion it is ensured that personnel's inspiration gas in the mouth is pure again Net oxygen；After personnel's inspiration breathes out two or three mouthful of outside ambient air again, the steam breathing out in the mouth can with oxygen generator 12 in Potassium superoxide oxygen generating agent 11 produces chemical reaction and automatically generates oxygen, now stopper 14 can be stoppered on container 16, make one Become the closed cycle respiratory system being isolated with outside air, now hydrophilic catalyst catalyzed conversion with self-rescuer organic structure The mission of device 19 just completes.On hedging escape road, the respiratory system in human body and new isolation type chemical-oxygen self-rescuer Organic structure becomes the closed cycle respiratory system being isolated with outside air, is so to provide the smooth hedging of oxygen support personnel to escape Raw；I.e. in personnel's mouth, the gas of exhalation is by the outlet valve in mouth tool group 4, breathing hose 5, respiratory gass valve group 6, expiration Conduit 9 enters into the bottom of oxygen generator 12；The gas entering into oxygen generator 12 bottom again can be toward potassium superoxide oxygen generating agent 11 medicine layer In diffusion rise to entrance air bag 7 in, when through potassium superoxide oxygen generating agent 11 medicine layer, the steam in gas and carbon dioxide are just Chemical reaction can be produced with potassium superoxide oxygen generating agent 11, produce oxygen, so entering into most of in the gas in air bag 7 It is oxygen, also a small amount of carbon dioxide；When personnel's air-breathing, the oxygen in air bag 7 will be by respiratory gass valve group 6 Inlet valve and breathing hose 5, mouth tool group 4 enter in personnel's mouth and lung；In whole respiratory, because nose is by nose clip Group 3 is clamped, and because the stopper 14 in hydrophilic catalyst catalytic convention design 19 also stoppers container 16, Gu Renti Interior respiratory system and new isolation type chemical-oxygen self-rescuer are become, with regard to organic ground structure, the closed cycle being isolated with outside air and exhale Desorption system, ensures personnel's successfully hedging escape.Hydrophilic catalyst catalytic convention design 19 is gone back in the road that hedging is escaped Two important effects can be played, when gas expansion is full in air bag 7, can open stopper 14 makes the gas of exhalation to the first It is discharged into the external world to go, after several mouthfuls of exhalation, stopper stopper 14 again, this, " advanced aerofluxuss " function being known as, exhale in personnel's mouth Go out carbon dioxide content in gas more, advance exhaust is gone out than being to save many oxygen by the advantage that air bleeding valve 8 discharges； Its two be hedging escape road on, personnel also do not reach safe place, and potassium superoxide oxygen generating agent 11 has run out and releases Can not put oxygen and cause that air bag 7 is flat to get off, at this moment open the air that stopper 14 breathes in external environment, still can ensure people Member reaches safety zone.

Claims

1. a kind of new type mining isolation type chemical-oxygen self-rescuer, its structure and being technically characterized in that in ore deposit With employing hydrophilic catalyst catalytic convention design (19) inside isolation type chemical-oxygen self-rescuer as just Phase oxygen generator；Described hydrophilic catalyst catalytic convention design (19) is with drawstring (13), stopper (14), screen layer (15), hydrophilic catalytic convention design container (16), hydrophilic catalyst (17), Catalytic convention design outlet side (18) structure forms；One end of described drawstring (13) is fixed on oxygen generator (12) top, the other end is fixed on stopper (14)；Described hydrophilic catalyst catalytic convention design (19) the junction bonding agent fastening adhesion with oxygen generator (12)；Described hydrophilic catalyzed conversion dress Put drawstring (13), stopper (14) is exposed to the top of oxygen generator (12), other parts are deeply buried in life The inside of oxygen tank (12).