CN102635397A - Air supply device of mining rescue capsule - Google Patents
Air supply device of mining rescue capsule Download PDFInfo
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- CN102635397A CN102635397A CN2012100897287A CN201210089728A CN102635397A CN 102635397 A CN102635397 A CN 102635397A CN 2012100897287 A CN2012100897287 A CN 2012100897287A CN 201210089728 A CN201210089728 A CN 201210089728A CN 102635397 A CN102635397 A CN 102635397A
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Abstract
The invention discloses an air supply device of a mining rescue capsule, which belongs to the technical field of supply systems of mining rescue capsules and is simple in structure, convenient in operation and safe and reliable in use. The technical scheme includes that the air supply device comprises a mine compressed air supply system in a capsule body, a nitrogen supplementing system in the capsule and a door air curtain and spraying system, the cabin body consists of a transition cabin and a survival cabin, the transition cabin is provided with a door, the mine compressed air supply system comprises a mine compressed air inlet, a mine compressed air control ball valve, a first air filter, a first pressure reducing valve, a check valve and an air outlet in the capsule, the mine compressed air inlet is communicated with the air outlet in the capsule via a first pipeline, the mine compressed air control ball valve is disposed at the mine compressed air inlet, and the first air filter, the first pressure reducing valve and the check valve are sequentially arranged on the first pipeline. The air supply device of the mining rescue capsule is mainly used for a supply system of the rescue capsule.
Description
Technical field
The present invention is mining survival capsule air feeder belongs to mining survival capsule feed system technical field.
Background technology
Mining survival capsule is as a kind of safe emergency rescue aid; When disaster takes place, an airtight living space can be provided for the miner that can't in time withdraw mine; For rescue is raced against time, but the wrong track of pipeline is complicated in the existing air supply system cabin, operates more; Cause maloperation easily, bring certain degree of difficulty for the hedging personnel.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved has provided a kind of simple in structure, easy to operate, safe and reliable mining survival capsule air feeder.
For solving the problems of the technologies described above; The technical scheme that the present invention adopted is: mining survival capsule air feeder; Form by mending nitrogen system and hatch door air curtain and spray system in mine compressed air air supply system, the cabin in the body of cabin; Said cabin body is made up of transfer chamber and existence cabin; Said transfer chamber is provided with hatch door, and said mine compressed air air supply system comprises gas outlet in mine compressed air air inlet port, mine compressed air control ball valve, first air filter, first reducing valve, one way valve and the cabin, and said mine compressed air air inlet port is connected through gas outlet in first pipeline and the cabin; Said mine compressed air air inlet port place is provided with mine compressed air control ball valve, is disposed with first air filter, first reducing valve and one way valve on said first pipeline;
Mending nitrogen system in the said cabin comprises high-pressure cylinder, cylinder valve, pressure reducer, second air filter and mends nitrogen control ball valve; Said high-pressure cylinder is connected through gas outlet in second pipeline and the cabin; Be disposed with cylinder valve, pressure reducer, second air filter on said second pipeline and mend nitrogen control ball valve; Be provided with the 3rd pipeline between said second air filter and the benefit nitrogen control ball valve; Said the 3rd pipeline is connected with first pipeline; The tie point of said the 3rd pipeline and first pipeline is between first air filter and first reducing valve, and said the 3rd pipeline is provided with shuttle valve, and said shuttle valve is connected with spray system through air curtain in the 4th pipeline and the cabin;
Air curtain and spray system comprise in the said cabin: second reducing valve, spray control ball valve, spray equipment, machine control valve, two position two-way valve and super air knife; Said super air knife is installed in the hatch door inside front; Said spray equipment is installed in the transfer chamber inner and upper; Said the 4th pipeline is provided with second reducing valve; Said the 4th pipeline has two-way branch, and one tunnel branch is connected with super air knife through machine control valve and two position two-way valve, and another road branch is connected with spray equipment through spray control ball valve.
Said first pipeline is provided with pressure meter, and said pressure meter is between the tie point and first reducing valve of the 3rd pipeline and first pipeline.
The place, gas outlet is provided with noise damper in the said cabin.
The present invention compared with prior art has following beneficial effect.
1, the present invention is simple in structure, easy to operate, has reduced the pipe installation in the cabin, safe and reliablely avoids maloperation.
2, the plenum system of air curtain and spray system has two kinds in the middle deck of the present invention; The ore deposit is pressed and is mended nitrogen system in wind air supply system and the cabin; Can preferentially use the ore deposit to press wind air supply system air feed through shuttle valve control; And automatically switch in the time of pressing the wind air supply system to destroy in the ore deposit and mend the nitrogen system air feed in the cabin, more convenient to use, reliable.
3, super air knife is through hatch door control among the present invention, and hatch door is opened, and super air knife is opened the formation air curtain automatically, and hatch door is closed super air knife and closed automatically.
4, the place, gas outlet is provided with noise damper in the middle deck of the present invention, makes interior noise be lower than 70dB (A), meets the construction requirements of urgent danger prevention system under the coal mine.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Fig. 1 is a schematic diagram of the present invention.
Among the figure: 1 is the cabin body, and 2 is the mine compressed air air supply system, and 3 is to mend nitrogen system in the cabin, and 4 is spray system, and 5 is transfer chamber, 6 cabins for survival; 7 is hatch door, and 8 is the mine compressed air air inlet port, and 9 are mine compressed air control ball valve, and 10 is that first air is crossed device, and 11 is first reducing valve, and 12 is one way valve; 13 is gas outlet in the cabin, and 14 is first pipeline, and 15 is high-pressure cylinder, and 16 is cylinder valve, and 17 is pressure reducer, and 18 is second air filter; 19 for mending nitrogen control ball valve, and 20 is the 3rd pipeline, and 21 is shuttle valve, and 22 is the 4th pipeline, and 23 is second reducing valve, and 24 are spray control ball valve; 25 is spray equipment, and 26 is machine control valve, and 27 is two position two-way valve, and 28 is super air knife, and 29 is pressure meter.
The specific embodiment
As shown in Figure 1; Mining survival capsule air feeder; Form by mending nitrogen system 3 and hatch door air curtain and spray system 4 in mine compressed air air supply system 2, the cabin in the cabin body 1; Said cabin body 1 is made up of transfer chamber 5 and existence cabin 6; Said transfer chamber 5 is provided with hatch door 7, and said mine compressed air air supply system 2 comprises gas outlet 13 in mine compressed air air inlet port 8, mine compressed air control ball valve 9, first air filter 10, first reducing valve 11, one way valve 12 and the cabin, and said mine compressed air air inlet port 8 is connected through gas outlet 13 in first pipeline 14 and the cabin; Said mine compressed air air inlet port 8 places are provided with mine compressed air control ball valve 9, are disposed with first air filter 10, first reducing valve 11 and one way valve 12 on said first pipeline 14;
Mending nitrogen system 3 in the said cabin comprises high-pressure cylinder 15, cylinder valve 16, pressure reducer 17, second air filter 18 and mends nitrogen control ball valve 19; Said high-pressure cylinder 15 is connected through gas outlet 13 in second pipeline 16 and the cabin; Be disposed with cylinder valve 16, pressure reducer 17, second air filter 18 on said second pipeline 16 and mend nitrogen control ball valve 19; Be provided with the 3rd pipeline 20 between said second air filter 18 and the benefit nitrogen control ball valve 19; Said the 3rd pipeline 20 is connected with first pipeline 14; The tie point of said the 3rd pipeline 20 and first pipeline 14 is between first air filter 10 and first reducing valve 11, and said the 3rd pipeline 20 is provided with shuttle valve 21, and said shuttle valve 21 is connected with spray system 4 through air curtain in the 4th pipeline 22 and the cabin;
Air curtain and spray system 4 comprise in the said cabin: second reducing valve 23, spray control ball valve 24, spray equipment 25, machine control valve 26, two position two-way valve 27 and super air knife 28; Said super air knife 28 is installed in hatch door 7 inside fronts; Said spray equipment 25 is installed in transfer chamber 5 inner and upper; Said the 4th pipeline 22 is provided with second reducing valve 23; Said the 4th pipeline 22 has two-way branch, and one tunnel branch is connected with super air knife 28 through machine control valve 26 and two position two-way valve 27, and another road branch is connected with spray equipment 25 through spray control ball valve 24.
Said first pipeline 14 is provided with pressure meter 29, and said pressure meter 29 is between the tie point and first reducing valve 11 of the 3rd pipeline 20 and first pipeline 14.
13 places, gas outlet are provided with noise damper in the said cabin.
Mend nitrogen system in the middle deck of the present invention and two high-pressure cylinders are arranged, two pressure reducers.
The course of work of the present invention is: when the mine disaster disaster took place, the personnel of taking refuge opened hatch door 7 and get into survival capsule, and machine control valve 26 is opened super air knife 28 automatically; Super air knife 28 forms the isolated outside toxic gas of air curtain and gets into, and the personnel of taking refuge get into transfer chamber 5, opens spray control ball valve 24; Spray equipment 25 couples of personnel of taking refuge spray, and the personnel of taking refuge are carried out the purging and the dilution of dedusting and pernicious gas, and the personnel of taking refuge get into existence cabin 6; Mine compressed air air supply system 2 air feed; Be provided with pressure reducer 17 owing to mend nitrogen system 3 in the cabin, the supply gas pressure of mending nitrogen system 3 in the cabin is less than mine compressed air air supply system 2 supply gas pressures, and shuttle valve 9 is selected air feed according to the bleed pressure size; Preferential mine compressed air air supply system 2 air feed of selecting; When mine compressed air air supply system 2 was destroyed, mine compressed air air supply system 2 supply gas pressures were less than the supply gas pressure of mending nitrogen system 3 in the cabin, and shuttle valve 9 stops up mine compressed air air supply system 2; The personnel of taking refuge open and mend nitrogen control ball valve 19 through mending nitrogen system 3 air feed in the cabin, guarantee that the personnel of taking refuge have a good environment of taking refuge.
Combine accompanying drawing that embodiments of the invention have been done detailed description above, but the present invention is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (3)
1. mining survival capsule air feeder; Form by mending nitrogen system (3) and hatch door air curtain and spray system (4) in the interior mine compressed air air supply system of cabin body (1) (2), the cabin; Said cabin body (1) is made up of transfer chamber (5) and existence cabin (6); Said transfer chamber (5) is provided with hatch door (7); It is characterized in that: said mine compressed air air supply system (2) comprises gas outlet (13) in mine compressed air air inlet port (8), mine compressed air control ball valve (9), first air filter (10), first reducing valve (11), one way valve (12) and the cabin; Said mine compressed air air inlet port (8) is connected through gas outlet (13) in first pipeline (14) and the cabin; Said mine compressed air air inlet port (8) locates to be provided with mine compressed air control ball valve (9), is disposed with first air filter (10), first reducing valve (11) and one way valve (12) on said first pipeline (14);
Mending nitrogen system (3) in the said cabin comprises high-pressure cylinder (15), cylinder valve (16), pressure reducer (17), second air filter (18) and mends nitrogen control ball valve (19); Said high-pressure cylinder (15) is connected through gas outlet (13) in second pipeline (16) and the cabin; Be disposed with cylinder valve (16), pressure reducer (17), second air filter (18) on said second pipeline (16) and mend nitrogen control ball valve (19); Be provided with the 3rd pipeline (20) between said second air filter (18) and the benefit nitrogen control ball valve (19); Said the 3rd pipeline (20) is connected with first pipeline (14); The tie point of said the 3rd pipeline (20) and first pipeline (14) is positioned between first air filter (10) and first reducing valve (11); Said the 3rd pipeline (20) is provided with shuttle valve (21), and said shuttle valve (21) is connected with spray system (4) through air curtain in the 4th pipeline (22) and the cabin;
Air curtain and spray system (4) comprising in the said cabin: second reducing valve (23), spray control ball valve (24), spray equipment (25), machine control valve (26), two position two-way valve (27) and super air knife (28); Said super air knife (28) is installed in hatch door (7) inside front; Said spray equipment (25) is installed in transfer chamber (5) inner and upper; Said the 4th pipeline (22) is provided with second reducing valve (23); Said the 4th pipeline (22) has two-way branch; One tunnel branch is connected with super air knife (28) through machine control valve (26) and two position two-way valve (27), and another road branch is connected with spray equipment (25) through spray control ball valve (24).
2. mining survival capsule air feeder according to claim 1; It is characterized in that: said first pipeline (14) is provided with pressure meter (29), and said pressure meter (29) is positioned between the tie point and first reducing valve (11) of the 3rd pipeline (20) and first pipeline (14).
3. mining survival capsule air feeder according to claim 1 and 2 is characterized in that: noise damper is located to be provided with in gas outlet in the said cabin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100897287A CN102635397A (en) | 2012-03-30 | 2012-03-30 | Air supply device of mining rescue capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100897287A CN102635397A (en) | 2012-03-30 | 2012-03-30 | Air supply device of mining rescue capsule |
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| Publication Number | Publication Date |
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| CN102635397A true CN102635397A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100897287A Pending CN102635397A (en) | 2012-03-30 | 2012-03-30 | Air supply device of mining rescue capsule |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828771A (en) * | 2012-08-31 | 2012-12-19 | 江苏丹帝龙重工有限公司 | Escape capsule gas linkage control device for mine |
| CN103195474A (en) * | 2013-04-24 | 2013-07-10 | 长治清华机械厂 | Automatic air curtain spraying switching control device for refuge chambers |
| CN103437812A (en) * | 2013-08-30 | 2013-12-11 | 长治清华机械厂 | Underground pressure air supply system of refuge chamber |
| CN103925002A (en) * | 2014-03-31 | 2014-07-16 | 长治清华机械厂 | Refuge chamber nitrogen replenishing device |
| CN103982221A (en) * | 2014-05-06 | 2014-08-13 | 长治清华机械厂 | Gas curtain device |
| CN104234741A (en) * | 2013-06-14 | 2014-12-24 | 江苏金安盾救援装备有限公司 | Air curtain spraying system of novel escape capsule |
| CN105276378A (en) * | 2014-07-26 | 2016-01-27 | 黑龙江省华升救援装备有限公司 | Gas control device |
| CN109989780A (en) * | 2019-05-07 | 2019-07-09 | 中铁工程装备集团有限公司 | A kind of plateau tunnel ventilation pressurizing device |
| CN110296110A (en) * | 2019-06-14 | 2019-10-01 | 庆安集团有限公司 | A kind of Dual-energy source hatch door transient state actuating system |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828771A (en) * | 2012-08-31 | 2012-12-19 | 江苏丹帝龙重工有限公司 | Escape capsule gas linkage control device for mine |
| CN103195474A (en) * | 2013-04-24 | 2013-07-10 | 长治清华机械厂 | Automatic air curtain spraying switching control device for refuge chambers |
| CN103195474B (en) * | 2013-04-24 | 2015-04-15 | 长治清华机械厂 | Automatic air curtain spraying switching control device for refuge chambers |
| CN104234741A (en) * | 2013-06-14 | 2014-12-24 | 江苏金安盾救援装备有限公司 | Air curtain spraying system of novel escape capsule |
| CN103437812A (en) * | 2013-08-30 | 2013-12-11 | 长治清华机械厂 | Underground pressure air supply system of refuge chamber |
| CN103925002A (en) * | 2014-03-31 | 2014-07-16 | 长治清华机械厂 | Refuge chamber nitrogen replenishing device |
| CN103982221A (en) * | 2014-05-06 | 2014-08-13 | 长治清华机械厂 | Gas curtain device |
| CN103982221B (en) * | 2014-05-06 | 2017-01-04 | 长治清华机械厂 | Air curtain device |
| CN105276378A (en) * | 2014-07-26 | 2016-01-27 | 黑龙江省华升救援装备有限公司 | Gas control device |
| CN109989780A (en) * | 2019-05-07 | 2019-07-09 | 中铁工程装备集团有限公司 | A kind of plateau tunnel ventilation pressurizing device |
| CN109989780B (en) * | 2019-05-07 | 2024-04-19 | 中铁工程装备集团有限公司 | Plateau tunnel ventilation pressurizing device |
| CN110296110A (en) * | 2019-06-14 | 2019-10-01 | 庆安集团有限公司 | A kind of Dual-energy source hatch door transient state actuating system |
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Application publication date: 20120815 |