CN109030767A - A kind of new energy detection technique means of defence - Google Patents
A kind of new energy detection technique means of defence Download PDFInfo
- Publication number
- CN109030767A CN109030767A CN201810785240.5A CN201810785240A CN109030767A CN 109030767 A CN109030767 A CN 109030767A CN 201810785240 A CN201810785240 A CN 201810785240A CN 109030767 A CN109030767 A CN 109030767A
- Authority
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- China
- Prior art keywords
- operation box
- aseptic operation
- oxygen
- nitrogen
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 112
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000001301 oxygen Substances 0.000 claims abstract description 83
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 83
- 239000007789 gas Substances 0.000 claims abstract description 54
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 44
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 14
- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 41
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000000505 pernicious effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- 238000004200 deflagration Methods 0.000 description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels, explosives
- G01N33/222—Solid fuels, e.g. coal
Abstract
The invention discloses a kind of new energy detection technique means of defences, the following steps are included: S1, environmental preparation: the selection higher aseptic operation box of air-tightness, the gas that combustible ice is sublimed into inside aseptic operation box is avoided to flow out inside aseptic operation box, oxygen sensor is installed in aseptic operation box top inner wall, then the outlet side of one side bottom of aseptic operation box and oxygen generator is connected, and oxygen air valve is installed between the outlet side and aseptic operation box of oxygen generator, the outlet side of a side bottom of aseptic operation box connection oxygen generator and nitrogen gas generator is connected simultaneously, the present invention is carried out by will be placed on inside aseptic operation box in laboratory to the experiment of combustible ice, the air for the pernicious gas pollution laboratory internal for avoiding combustible ice from generating, and by control to the nitrogen for being passed through appropriate concentration inside aseptic operation box Or oxygen is conducive to preferably carry out different types of combustible ice test experience to create environment required for different types of experiment.
Description
Technical field
The present invention relates to new energy detection technique field, specially a kind of new energy detection technique means of defence.
Background technique
Gas hydrates are distributed across in the permafrost of halmeic deposit or land-based area, by natural gas and water in high pressure
The crystalline material of the class ice-like formed under cryogenic conditions；Because of its appearance as ice and also meet fire be incendivity, so claimed again
Make " combustible ice " or " solid gas " and " gas ice ".It is a solid block object in fact.
When it is found that a kind of new energy when could after needing to detect new energy, assess, test
Enough determine constituent, performance and its application prospect of new energy.
But there are some drawbacks in operation in traditional new energy detection method, such as:
Traditional detection for combustible ice is typically all in the directly outdoor detection in laboratory, but since combustible ice is readily volatilized
More methane gas is released, therefore traditional outdoor experiment is carried out to combustible ice in laboratory easily lead to laboratory
Interior Methane in Air concentration over-standard is easy for causing the methane in air when experimenter accidentally generates open fire in operation
Gas generates detonation, causes fire when serious；It is also easy to release a certain amount of hydrogen sulfide gas when combustible ice volatilization simultaneously, and
Hydrogen sulfide gas is harmful to the human body, and human body is be easy to cause to damage.
Summary of the invention
The purpose of the present invention is to provide a kind of new energy detection technique means of defences, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of new energy detection technique means of defence, including
Following steps:
S1, environmental preparation:
The higher aseptic operation box of air-tightness is selected, avoids combustible ice is sublimed into inside aseptic operation box gas from sterile working
Outflow inside case installs oxygen sensor in aseptic operation box top inner wall, then by one side bottom of aseptic operation box and oxygen
The outlet side of generator is connected, and oxygen air valve is installed between the outlet side and aseptic operation box of oxygen generator, simultaneously will
The outlet side of a side bottom and nitrogen gas generator that aseptic operation box connects oxygen generator is connected, and going out in nitrogen gas generator
Nitrogen air valve is installed between gas end and aseptic operation box, finally installs and arranges far from one side bottom of oxygen generator in aseptic operation box
Air valve；
S2, test experience:
S21, physical test: when needing to carry out combustible ice cutting detection, temperature detection, generating gas componant sample detection
It waits, by opening simultaneously exhaust valve and nitrogen air valve, and it is sufficient clean to being passed through inside aseptic operation box to open nitrogen gas generator
Net nitrogen continues to be passed through nitrogen to the inside of aseptic operation box, and take simultaneously small when being full of nitrogen inside aseptic operation box
Block combustible ice and experiment appliance are placed on inside aseptic operation box, and aseptic operation box is sealed, and are closed in time after the completion
Exhaust valve and nitrogen air valve, and nitrogen gas generator is closed, then tested；
S22, combustion experiment: when needing to carry out combustion experiment to the gas that combustible ice generates, oxygen air valve is opened simultaneously
Oxygen generator is opened, continues to be passed through trace oxygen, user into the aseptic operation box full of nitrogen using oxygen generator
The oxygen concentration inside aseptic operation box can be observed in real time by oxygen sensor, so that the oxygen concentration in aseptic operation box
Always it is not higher than 30%, oxygen supply is closed by oxygen air valve when oxygen concentration is more than 30%；
S3, vent gas treatment:
Pass through opening exhaust valve after the completion of the test experience so that the higher nitrogen of density is flowed out from exhaust valve, and density compared with
Low methane gas and oxygen is gathered in sterile working box top, oxygen air valve and oxygen generator is opened at this time, to sterile behaviour
Make to be passed through sufficient oxygen inside case, and by the full combustion inside it of the methane gas inside aseptic operation box.
Further, the combustible ice is wrapped combustible ice using liquid nitrogen before being placed into aseptic operation box inside
Wrap up in freezing.
Further, the nitrogen gas generator and oxygen generator are mounted on aseptic operation box same side.
Further, methane alarm is installed outside the exhaust valve.
Further, the aseptic operation box is made of implosion guard.
Further, its internal nitrogen gas concn is not less than when carrying out Physical Experiment inside the aseptic operation box
80%。
Further, pass through after the S3 vent gas treatment and open nitrogen air valve, by nitrogen gas generator to sterile working
Enough nitrogen is passed through inside case.
Further, the aseptic operation box carry out after vent gas treatment using air pump by its internal residual gas extract to
In the gas container of sealing.
Further, sealant is all made of at the oxygen sensor power lug to be sealed.
Further, it is surveyed when carrying out temperature detection to combustible ice in the S21 Physical Experiment using infrared thermometer
Amount.
Compared with prior art, the beneficial effects of the present invention are:
It is carried out by will be placed on inside aseptic operation box in laboratory to the experiment of combustible ice, the nocuousness for avoiding combustible ice from generating
The air of gaseous contamination laboratory internal, and by control to the nitrogen or oxygen for being passed through appropriate concentration inside aseptic operation box
Gas is conducive to preferably carry out different types of combustible ice detection in fact to create environment required for different types of experiment
It tests.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of technical solution: a kind of new energy detection technique means of defence, comprising the following steps:
S1, environmental preparation:
The higher aseptic operation box of air-tightness is selected, avoids combustible ice is sublimed into inside aseptic operation box gas from sterile working
Outflow inside case, the methane and hydrogen sulfide for avoiding combustible ice from volatilizing are flow in laboratory, due in sterile working box top
Inner wall installs oxygen sensor, the oxygen concentration inside aseptic operation box is observed in real time convenient for experimenter, then by sterile working
The outlet side of one side bottom of case and oxygen generator is connected, and is installed between the outlet side and aseptic operation box of oxygen generator
Oxygen air valve is passed through required oxygen concentration inside aseptic operation box convenient for controlling to adjust, while aseptic operation box is connected oxygen
One side bottom of gas generator and the outlet side of nitrogen gas generator are connected, and in the outlet side of nitrogen gas generator and aseptic operation box
Between nitrogen air valve is installed,, can in order to using the inert nature of nitrogen convenient for being passed through nitrogen inside aseptic operation box
Enough protective gas as reaction finally install exhaust valve far from one side bottom of oxygen generator in aseptic operation box, convenient for row
Unwanted gas inside aseptic operation box out；
S2, test experience:
S21, physical test: when needing to carry out combustible ice cutting detection, temperature detection, generating gas componant sample detection
It waits, by opening simultaneously exhaust valve and nitrogen air valve, and it is sufficient clean to being passed through inside aseptic operation box to open nitrogen gas generator
Net nitrogen, so that combustible ice and other gases can be prevented since nitrogen is inert gas full of nitrogen inside aseptic operation box
It reacts, guarantees that experiment is not disturbed to the greatest extent, when nitrogen is full of inside aseptic operation box, continue to sterile
Nitrogen is passed through inside control box, what air was excessive when can be avoided placement combustible ice enters aseptic operation box, guarantees sterile
Nitrogen gas concn inside control box, and fritter combustible ice and experiment appliance is taken to be placed on inside aseptic operation box simultaneously, and by nothing
Bacterium control box is sealed, and closes exhaust valve and nitrogen air valve in time after the completion, and close nitrogen gas generator, is then carried out real
It tests, guarantees that Physical Experiment is in always in the nitrogen of higher concentration, in order to protect using nitrogen to Physical Experiment；
S22, combustion experiment: when needing to carry out combustion experiment to the gas that combustible ice generates, oxygen air valve is opened simultaneously
Oxygen generator is opened, continues to be passed through trace oxygen into the aseptic operation box full of nitrogen using oxygen generator, persistently lead to
Sufficient oxygen supply can be provided for the burning of combustible ice by entering oxygen, and user can observe in real time nothing by oxygen sensor
Oxygen concentration inside bacterium control box, so that the oxygen concentration in aseptic operation box is not higher than 30% always, when oxygen concentration is more than
Oxygen supply is closed by oxygen air valve when 30%, due to the methane gas that combustible ice generates when oxygen concentration is excessively high
Deflagration phenomenon occurs under conditions of lighting for body and easy and oxygen, and deflagration phenomenon is easy to cause fire, it is therefore desirable to reduce
Oxygen concentration avoids deflagration phenomenon；
S3, vent gas treatment:
Pass through opening exhaust valve after the completion of the test experience so that the higher nitrogen of density is flowed out from exhaust valve, and density compared with
Low methane gas and oxygen is gathered in sterile working box top, oxygen air valve and oxygen generator is opened at this time, to sterile behaviour
Make to be passed through sufficient oxygen inside case, sufficient oxygen supply can be provided for methyl hydride combustion by being passed through enough oxygen, and at this time
Methane concentration inside aseptic operation box is lower, the deflagration phenomenon of higher-strength will not occur, and will be inside aseptic operation box
Methane gas full combustion inside it.
Wherein, combustible ice wrap up cold by the combustible ice before being placed into aseptic operation box inside using liquid nitrogen
Freeze, can prevent combustible ice from volatilizing the pernicious gases such as methane and hydrogen sulfide during transhipment, and can become after liquid nitrogen gasification
At nitrogen, the experimental result to combustible ice will not influence；
Wherein, the nitrogen gas generator and oxygen generator are mounted on aseptic operation box same side, so that by nitrogen and oxygen
Two kinds of gases are independent of each other when being passed through inside to aseptic operation box；
Wherein, methane alarm is installed outside the exhaust valve, avoids being discharged at exhaust valve when carrying out exhaust emissions
The air of methane gas, Protection chamber interior will not be polluted by methane；
Wherein, the aseptic operation box is made of implosion guard, guarantee it is transparent convenient for operation in the case where can be avoided production
Life injures after firing for experimenter's bring；
Wherein, the nitrogen gas concn that it is internal when Physical Experiment is carried out inside the aseptic operation box and be not less than 80%, so that nitrogen
Gas to the protection of experiment more preferably；
Wherein, pass through after the S3 vent gas treatment and open nitrogen air valve, by nitrogen gas generator to leading to inside aseptic operation box
Enter enough nitrogen；Convenient for remaining pernicious gas inside dilution aseptic operation box, the concentration of pernicious gas is reduced, it is reduced with this
Detrimental extent；
Wherein, the aseptic operation box is extracted its internal residual gas to the gas of sealing using air pump after carrying out vent gas treatment
In body container, in order to be transported through processing to remaining pernicious gas；
Wherein, sealant is all made of at the oxygen sensor power lug to be sealed, avoid the electricity generated at power lug
Spark lights the methane gas inside aseptic operation box；
Wherein, it is measured when carrying out temperature detection to combustible ice in the S21 Physical Experiment using infrared thermometer, so that right
The temperature detection of combustible ice is more accurate.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of new energy detection technique means of defence, which comprises the following steps:
S1, environmental preparation:
The higher aseptic operation box of air-tightness is selected, avoids combustible ice is sublimed into inside aseptic operation box gas from sterile working
Outflow inside case installs oxygen sensor in aseptic operation box top inner wall, then by one side bottom of aseptic operation box and oxygen
The outlet side of generator is connected, and oxygen air valve is installed between the outlet side and aseptic operation box of oxygen generator, simultaneously will
The outlet side of a side bottom and nitrogen gas generator that aseptic operation box connects oxygen generator is connected, and going out in nitrogen gas generator
Nitrogen air valve is installed between gas end and aseptic operation box, finally installs and arranges far from one side bottom of oxygen generator in aseptic operation box
Air valve；
S2, test experience:
S21, physical test: when needing to carry out combustible ice cutting detection, temperature detection, generating gas componant sample detection
It waits, by opening simultaneously exhaust valve and nitrogen air valve, and it is sufficient clean to being passed through inside aseptic operation box to open nitrogen gas generator
Net nitrogen continues to be passed through nitrogen to the inside of aseptic operation box, and take simultaneously small when being full of nitrogen inside aseptic operation box
Block combustible ice and experiment appliance are placed on inside aseptic operation box, and aseptic operation box is sealed, and are closed in time after the completion
Exhaust valve and nitrogen air valve, and nitrogen gas generator is closed, then tested；
S22, combustion experiment: when needing to carry out combustion experiment to the gas that combustible ice generates, oxygen air valve is opened simultaneously
Oxygen generator is opened, continues to be passed through trace oxygen, user into the aseptic operation box full of nitrogen using oxygen generator
The oxygen concentration inside aseptic operation box can be observed in real time by oxygen sensor, so that the oxygen concentration in aseptic operation box
Always it is not higher than 30%, oxygen supply is closed by oxygen air valve when oxygen concentration is more than 30%；
S3, vent gas treatment:
Pass through opening exhaust valve after the completion of the test experience so that the higher nitrogen of density is flowed out from exhaust valve, and density compared with
Low methane gas and oxygen is gathered in sterile working box top, oxygen air valve and oxygen generator is opened at this time, to sterile behaviour
Make to be passed through sufficient oxygen inside case, and by the full combustion inside it of the methane gas inside aseptic operation box.
2. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the combustible ice is being put
It sets and combustible ice is subjected to package freezing using liquid nitrogen before entering inside aseptic operation box.
3. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the nitrogen gas generator
Aseptic operation box same side is mounted on oxygen generator.
4. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: outside the exhaust valve
Methane alarm is installed.
5. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the aseptic operation box
It is made of implosion guard.
6. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the aseptic operation box
Inside carries out the nitrogen gas concn that it is internal when Physical Experiment and is not less than 80%.
7. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the S3 vent gas treatment
Later by opening nitrogen air valve, by nitrogen gas generator to being passed through enough nitrogen inside aseptic operation box.
8. a kind of new energy detection technique means of defence according to claim 7, it is characterised in that: the aseptic operation box
Its internal residual gas is extracted into the gas container of sealing using air pump after carrying out vent gas treatment.
9. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the oxygen sensor
Sealant is all made of at power lug to be sealed.
10. a kind of new energy detection technique means of defence according to claim 1, it is characterised in that: the S21 physics is real
It is measured when carrying out temperature detection to combustible ice in testing using infrared thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785240.5A CN109030767B (en) | 2018-07-17 | 2018-07-17 | New energy detection technology protection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785240.5A CN109030767B (en) | 2018-07-17 | 2018-07-17 | New energy detection technology protection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109030767A true CN109030767A (en) | 2018-12-18 |
| CN109030767B CN109030767B (en) | 2023-06-23 |
Family
ID=64643472
Family Applications (1)
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|---|---|---|---|
| CN201810785240.5A Active CN109030767B (en) | 2018-07-17 | 2018-07-17 | New energy detection technology protection method |
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| CN109030767B (en) | 2023-06-23 |
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