CN202451207U - Air curtain spraying control air supply system - Google Patents
Air curtain spraying control air supply system Download PDFInfo
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- CN202451207U CN202451207U CN2012200400960U CN201220040096U CN202451207U CN 202451207 U CN202451207 U CN 202451207U CN 2012200400960 U CN2012200400960 U CN 2012200400960U CN 201220040096 U CN201220040096 U CN 201220040096U CN 202451207 U CN202451207 U CN 202451207U
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- air curtain
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Abstract
The utility model discloses an air curtain spraying control air supply system, which comprises a spraying subsystem, an air curtain subsystem, a pneumatic control subsystem, an air supply panel subsystem, an air bottle and a pipeline, wherein the spraying subsystem comprises a plurality of nozzles which are air amplifiers; and the air curtain subsystem comprises an air curtain knife. The air curtain spraying control air supply system is ingenious in design and high in practicability; toxic gases in a mine when a mining accident happens can be isolated, harmful substances can be removed from trapped person, and required respiratory gases are provided in a survival cell; and particularly, air provided by the air bottle can be amplified by several times and even dozens of times, so that the using amount of compressed air in the air bottle is reduced, the longer survival time of the trapped person is ensured under the condition that the same amount of compressed air is stored, more time is provided for the rescue of rescuers, and the rescue rate of the trapped person is greatly increased.
Description
Technical field
The utility model relates to the chamber that mine uses or the control system of survival capsule, particularly a kind of air curtain spray control air supply system.
Background technology
At present, along with constant development of economy, to the demand sustainable growth of mineral resources such as coal, and incident mining accident frequently takes place in the mineral resources manufacturing process, and cause a tremendous loss of lives is the safety problem that perplexs the mineral products industry in recent years always.
Though use the incidence of traditional safety assurance technological means reduction accident in a large number; But there is great destructive power in disasters such as gas is outstanding, coal-dust explosion, permeable, mine fire; Short time is prone to cause second accident and have unexpected burst; In addition the dig up mine complexity of geological conditions, reason such as subsurface environment is abominable relies on the external rescue pattern merely; Can not satisfy security needs; In the world main mineral products country is devoted to integrated Machine Design, Electronic Control, ventilation equipment, dust Control and inhibition technology and makes mine chamber or survival capsule for this reason, and the miner that can't in time withdraw after having an accident for mine provides the confined space of a safety, and external enwergy is resisted blast impulse, isolated toxic and harmful; Internally can be for stranded miner provides oxygen, food, water, removal toxic and harmful, for the miner wins long life span.
Trapped miner can suck the deathlike atmosphere in the tunnel when getting into the existence cabin through transfer chamber; Like CO etc., in the prior art, can remove isolated pernicious gas at the air curtain spray equipment that transfer chamber is installed; But because the space of chamber or survival capsule is limited; The compressed air of being laid in is limited, can't be when fully removing isolated pernicious gas, and having enough compressed air to satisfy indicator of trapped personnel has the long time to breathe to earn a bare living.
The utility model content
The purpose of the utility model is to provide a kind of air curtain spray control air supply system, makes when having the compressed air of as much, fully removes isolated pernicious gas and provides the air of long period to keep indicator of trapped personnel and breathe and earn a bare living.
For realizing above-mentioned purpose, the utility model provides a kind of air curtain spray control air supply system, comprises spray subsystem and air curtain subsystem, and the spray subsystem comprises several shower nozzles, and said shower nozzle is the air amplifier, and said air curtain subsystem comprises the air curtain cutter.
Preferably, said air curtain spray control air supply system also comprises the pneumatic control subsystem, air feed Panel subsystem, gas cylinder and pipeline; Wherein corresponding said pipeline connects said spray subsystem and said pneumatic control subsystem; Corresponding said pipeline connects said air curtain subsystem and said pneumatic control subsystem; Corresponding said pipeline connects said pneumatic control subsystem and corresponding said gas cylinder, and corresponding said pipeline connects said air feed Panel subsystem and corresponding said gas cylinder.
Preferably, said spray subsystem also comprises the spray frame, and corresponding said pipeline connects said spray frame and said pneumatic control subsystem, and said spray frame is many rows formula structure, and said shower nozzle is positioned on the said spray frame.
Preferably, said spray subsystem also comprises the first spray switch valve, and the said first spray switch valve is positioned on the corresponding said pipeline.
Preferably, said spray subsystem also comprises the second spray switch valve, and the said second spray switch valve is positioned on the corresponding said pipeline.
Preferably, corresponding said pipeline connects said air curtain cutter and said pneumatic control subsystem.
Preferably, said air curtain subsystem also comprises mechanical valve, and said mechanical valve is positioned on the corresponding said pipeline.
Preferably, said mechanical valve also comprises thumbwheel switch.
Preferably, said air curtain subsystem also comprises the air curtain switch valve, and said air curtain switch valve is positioned on the corresponding said pipeline.
Preferably, said air feed Panel subsystem comprises oxygen and superpressure unit, and corresponding said pipeline connects said oxygen and corresponding said gas cylinder, and corresponding said pipeline connects said superpressure unit and is connected with corresponding said gas cylinder.
Wherein said spray subsystem, said air curtain subsystem, said pneumatic control subsystem assembly are in transfer chamber, and said air feed Panel subsystem is arranged at the existence cabin, and said gas cylinder is compressed air gas cylinder and compressed oxygen gas cylinder.
Wherein, Said air curtain cutter is installed in the place, top (promptly being got into that sect of the transfer chamber of chamber or survival capsule by mine) at first sect of chamber or survival capsule; Puff prot is downward; Said mechanical valve is installed in the doorframe place at transfer chamber first sect, and the said switch valve and the first spray switch valve are installed in and leave nearer position, first sect in the transfer chamber, and the said second spray switch valve is installed near second sect (promptly being got into that sect in existence cabin by transfer chamber) of chamber or survival capsule.
When not having an accident, first sect is being opened wide, and no air is emitted from said air curtain subsystem through said pipeline, and no air is emitted from said spray subsystem through said pipeline.When having an accident, the staff presses the air curtain switch valve, makes the pneumatic control subsystem that air is provided, and makes compressed air pass through corresponding said pipeline, makes air curtain cutter curtain jet downwards, isolates the pernicious gas in the mine; The staff presses the first spray switch valve; The pneumatic control subsystem makes compressed air pass through corresponding said pipeline; Make shower nozzle (being the air amplifier) to staff's spray, remove and remain in staff's hazardous substances on one's body, pernicious gas; The staff presses the second spray switch valve when getting into the existence cabin then, and said pneumatic control subsystem stops compressed-air actuated providing; When all personnel gets into the existence cabin, close first sect, touch the slide switch of mechanical valve, close air curtain subsystem jet gas; In the existence cabin, required oxygen of trapped personnel and air are provided by said air feed Panel subsystem.
The air curtain spray of the utility model is controlled air supply system compared with prior art, and advantage is: adopt the air amplifier as shower nozzle, and can be so that the air that gas cylinder provides amplifies several times even tens times again; Practiced thrift the compressed air use amount in the gas cylinder; The spray subsystem adopts the design of biswitch valve, and the air curtain cutter also has tens times of effects of used air amplification, the further use of save compressed air; When the compressed air of deposit as much; Offer the longer life span of trapped personnel, give the rescue worker more plenty of time succour, improve the rescue rate of trapped personnel greatly; The spray subsystem is many rows formula structure, can remove trapped personnel hazardous substances and toxic gas on one's body in all directions, prevents that poisonous and harmful substance from getting into the existence cabin, has a good living environment in the existence cabin; The air curtain subsystem forms " bilayer " protection barrier with the spray subsystem, the toxic and harmful in the more isolated mine.
Description of drawings
Fig. 1 is the air curtain spray control air supply system sketch map of the utility model;
Fig. 2 is the part sketch map that Fig. 1 is arranged on chamber or survival capsule.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is made detailed explanation, but following enforcement row are not to be used to limit the utility model.
Fig. 1 is the air curtain spray control air supply system sketch map of the utility model, and Fig. 2 is the part sketch map that Fig. 1 is arranged on chamber or survival capsule, and the dotted arrow direction is the trapped personnel escape direction among Fig. 2.
See also Fig. 1 and Fig. 2, expression be the preferred embodiments of the air curtain spray control air supply system of the utility model, a kind of air curtain spray control air supply system comprises spray subsystem and air curtain subsystem.The spray subsystem comprises several shower nozzles 11, and shower nozzle 11 be the air amplifier, when the employing flow is 11 9 in the shower nozzle of 6Bar for 150L/min pressure, can obtain preferable spray effect; The air curtain subsystem comprises air curtain cutter 21; Corresponding pipeline 40 connects air curtain cutter 21 and pneumatic RACS 30, and air curtain cutter 21 is pure stainless steel, and the injection slit is 0.05mm; Air curtain cutter 21 length are 914mm, can obtain preferable isolation effect when adopting two 2 end air feed.
Air curtain spray control air supply system also comprises pneumatic control subsystem 30, air feed Panel subsystem 70, gas cylinder 80 and pipeline 40; Wherein corresponding pipeline 40 connects spray subsystem and pneumatic RACS 30; Corresponding pipeline 40 connects air curtain subsystem and pneumatic RACS 30; Corresponding pipeline 40 connects pneumatic control subsystem 30 and corresponding gas cylinder 80, and corresponding pipeline 40 connects air feed Panel subsystem 70 and corresponding gas cylinder 80.Pipeline 40 pipe arrangements obtain preferable gas transmission effect when adopting the stainless steel tube of 10MM.Gas cylinder 80 is compressed air gas cylinder and compressed oxygen gas cylinder.
The spray subsystem also comprises spray frame 12, and corresponding pipeline 40 connects spray frame 12 and pneumatic RACS 30.Spray frame 12 is many rows formula structure, and shower nozzle 11 is positioned on the spray frame 12, and every row establishes 3 shower nozzles 11 when the spray frame, can obtain preferable spray effect, and shower nozzle 11 can be regulated three different angles personnel are sprayed.
The spray subsystem comprises that also the first spray switch valve, 13, the first spray switch valves 13 are positioned on the corresponding pipeline 40.The spray subsystem comprises that also the second spray switch valve, 14, the second spray switch valves 14 are positioned on the corresponding pipeline 40.
The air curtain subsystem also comprises mechanical valve 22, and mechanical valve 22 is positioned on the corresponding pipeline 40.The air curtain subsystem also comprises air curtain switch valve 23, and air curtain switch valve 23 is positioned on the corresponding pipeline 40.
Air feed Panel subsystem 70 comprises oxygen and superpressure unit, and said oxygen is connected with corresponding gas cylinder 80, and said superpressure unit is connected with corresponding gas cylinder 80.
Mechanical valve 22 also comprises thumbwheel switch 221.
Wherein spray subsystem, air curtain subsystem and pneumatic RACS 30 are installed on transfer chamber, and air feed Panel subsystem 70 is arranged at the existence cabin
Wherein, Air curtain cutter 21 is installed in the place, top (promptly being got into that sect of the transfer chamber of chamber or survival capsule by mine) at first sect 50 of chamber or survival capsule; Puff prot is downward; Mechanical valve 22 is installed in the doorframe place at transfer chamber first sect 50, and the switch valve and the first spray switch valve 13 are installed in the transfer chamber from nearer position, first sect 50, and the second spray switch valve 14 is installed near second sect 60 (promptly being got into that sect in existence cabin by transfer chamber) of chamber or survival capsule.
When not having an accident, first sect 50 is being opened wide, and no air is emitted from the air curtain subsystem through pipeline 40, and no air is emitted from the spray subsystem through pipeline 40.When having an accident, the staff presses the air curtain switch valve, makes pneumatic control subsystem 30 that air is provided, and makes compressed air pass through corresponding pipeline 40, makes air curtain cutter 21 curtain jet downwards, isolates the pernicious gas in the mine; The staff presses the first spray switch valve 13; Pneumatic control subsystem 30 makes compressed air pass through corresponding pipeline 40; Make shower nozzle 11 (being the air amplifier) to staff's spray, remove and remain in staff's hazardous substances on one's body, pernicious gas; The staff presses the second spray switch valve 14 when getting into the existence cabin then, and pneumatic control subsystem 30 stops compressed-air actuated providing; When all personnel gets into the existence cabin, close first sect 50, touch the slide switch of mechanical valve 22, close the air curtain jet gas.
In sum, the utility model design is ingenious, simple; Practical, as shower nozzle, the air curtain cutter is used for producing the design of air curtain and biswitch valve with the air amplifier; Practiced thrift compressed-air actuated use amount in the existence cabin greatly; Prolong the life span of trapped personnel, for more opportunity has been striven in rescue, trapped personnel pernicious gas and material on one's body more fully removed in the design of many rows formula spray; The air curtain subsystem forms " bilayer " protection barrier with the spray subsystem, the toxic and harmful in the more isolated mine.
Said several embodiment explains for ease and gives an example that the interest field that the utility model is advocated should be as the criterion so that claim is said, but not only limits to said embodiment.All equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (10)
1. an air curtain spray control air supply system comprises spray subsystem and air curtain subsystem, and said spray subsystem comprises several shower nozzles, it is characterized in that said shower nozzle is the air amplifier, and said air curtain subsystem comprises the air curtain cutter.
2. air curtain spray control air supply system as claimed in claim 1 is characterized in that, said air curtain spray control air supply system also comprises the pneumatic control subsystem, air feed Panel subsystem, gas cylinder and pipeline; Wherein corresponding said pipeline connects said spray subsystem and said pneumatic control subsystem; Corresponding said pipeline connects said air curtain subsystem and said pneumatic control subsystem; Corresponding said pipeline connects said pneumatic control subsystem and corresponding said gas cylinder, and corresponding said pipeline connects said air feed Panel subsystem and corresponding said gas cylinder.
3. air curtain spray control air supply system as claimed in claim 1; It is characterized in that said spray subsystem also comprises the spray frame, corresponding said pipeline connects said spray frame and said pneumatic control subsystem; Said spray frame is many rows formula structure, and said shower nozzle is positioned on the said spray frame.
4. air curtain spray control air supply system as claimed in claim 1 is characterized in that said spray subsystem also comprises the first spray switch valve, and the said first spray switch valve is positioned on the corresponding said pipeline.
5. air curtain spray control air supply system as claimed in claim 1 is characterized in that said spray subsystem also comprises the second spray switch valve, and the said second spray switch valve is positioned on the corresponding said pipeline.
6. air curtain spray control air supply system as claimed in claim 2 is characterized in that corresponding said pipeline connects said air curtain cutter and said pneumatic control subsystem.
7. air curtain spray control air supply system as claimed in claim 1 is characterized in that said air curtain subsystem also comprises mechanical valve, and said mechanical valve is positioned on the corresponding said pipeline.
8. air curtain spray control air supply system as claimed in claim 7 is characterized in that said mechanical valve also comprises thumbwheel switch.
9. air curtain spray control air supply system as claimed in claim 1 is characterized in that said air curtain subsystem also comprises the air curtain switch valve, and said air curtain switch valve is positioned on the corresponding said pipeline.
10. air curtain spray control air supply system as claimed in claim 2; It is characterized in that; Said air feed Panel subsystem comprises oxygen and superpressure unit; Corresponding said pipeline connects said oxygen and corresponding said gas cylinder, and corresponding said pipeline connects said superpressure unit and is connected with corresponding said gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200400960U CN202451207U (en) | 2012-02-06 | 2012-02-06 | Air curtain spraying control air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200400960U CN202451207U (en) | 2012-02-06 | 2012-02-06 | Air curtain spraying control air supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451207U true CN202451207U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200400960U Expired - Fee Related CN202451207U (en) | 2012-02-06 | 2012-02-06 | Air curtain spraying control air supply system |
Country Status (1)
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| CN (1) | CN202451207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423832A (en) * | 2013-08-26 | 2013-12-04 | 黑龙江省钰熙机械制造有限公司 | Gapless air curtain blow nozzle and air blowing method |
| CN103982221A (en) * | 2014-05-06 | 2014-08-13 | 长治清华机械厂 | Gas curtain device |
| CN116271599A (en) * | 2023-03-27 | 2023-06-23 | 四川安信科创科技有限公司 | Emergency rescue interlocking reaction system for limited space accidents |
-
2012
- 2012-02-06 CN CN2012200400960U patent/CN202451207U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423832A (en) * | 2013-08-26 | 2013-12-04 | 黑龙江省钰熙机械制造有限公司 | Gapless air curtain blow nozzle and air blowing method |
| CN103423832B (en) * | 2013-08-26 | 2015-12-09 | 黑龙江省钰熙机械制造有限公司 | Border air curtain blow gun and air blowing method continuously |
| 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 |
| CN116271599A (en) * | 2023-03-27 | 2023-06-23 | 四川安信科创科技有限公司 | Emergency rescue interlocking reaction system for limited space accidents |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140206 |