CN102768137B - Trace explosive and drug gas generation device and using method thereof - Google Patents
Trace explosive and drug gas generation device and using method thereof Download PDFInfo
- Publication number
- CN102768137B CN102768137B CN201210288814.0A CN201210288814A CN102768137B CN 102768137 B CN102768137 B CN 102768137B CN 201210288814 A CN201210288814 A CN 201210288814A CN 102768137 B CN102768137 B CN 102768137B
- Authority
- CN
- China
- Prior art keywords
- water
- bath temperature
- explosive
- bottleneck
- diffusion
- 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.)
- Active
Links
Abstract
The invention discloses a trace explosive and drug gas generation device and a using method thereof. The trace explosive and drug gas generation device comprises a device main casing, a heating device, a power source control device and a water bath temperature control tank, wherein a temperature regulator is arranged on the lateral face outside the device main casing, the heating device is arranged at the bottom of the device main casing, the power source control device is arranged on the lateral face outside the device main casing and used for controlling working of the heating device, the water bath temperature control tank is arranged in the device main casing, and at least one diffusion bottle is arranged in the water bath temperature control tank. The lateral wall of the water bath temperature control tank is provided with a temperature sensor, a water inlet communicated with an external water inlet pipe and a water drainage port which is sealed by a sealing device. The diffusion bottle can be composed of a bottle body and a bottle neck which are detachable, wherein a diffusion hole is arranged at the upper portion of the bottle neck. The trace explosive and drug gas generation device is simple in structure, convenient to use and capable of micro-heating the water bath temperature control tank and accurately controlling the temperature of the water bath temperature control tank, and effectively improves safety performance and gas distribution requirements when in use.
Description
Technical field
The present invention relates to a kind of gas generating unit, particularly a kind of trace explosive, drugs gas generating unit and using method thereof.
Background technology
In recent years, all kinds of terrorist activity relating to blast grows in intensity, significant threat is defined to world security, have a strong impact on the peace and development of the world today, need based on current anti-terrorism situation, national governments not only progressively take high-level safety practice, employ advanced Security Inspection Equipments, have also dropped into the technology of substantial contribution exploitation renewal and have developed more advanced equipment; Wherein, the research and development possessing the explosive detection instrument of gas sampling function occupy sizable ratio, and in the explosion-proof real work of anti-terrorism, the explosive detection instrument possessing gas sampling function is also more and more applied.
At present, a lot of explosive detection instrument on sale, drugs detection instrument have declared that detection sensitivity reaches ppb level (10
-9) to ppt level (10
-12), the explosive detection instrument individually based on trace gas Detection Techniques has even declared that detection sensitivity reaches 10
-13~ 10
-15); But whether the detection sensitivity declared is actual reaches checking of still needing, now the general explosive solution of respective concentration that adopts confirms, and to only having the explosive detection instrument of gas sampling function, does not still have its sensitivity index of scientific and reasonable method validation at present; Therefore, research and design trace explosive gas configuration device, configures the trace explosive gas of actual concentrations with this device, dependence test is carried out to explosive detection instrument, objective evaluation is correlated with explosive detection equipment, promotes the continuous advancement of explosive detection performance, the explosion-proof work of power-assisted anti-terrorism.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of structure is simple, security performance is high and accurately can controls a kind of trace explosive, the drugs gas generating unit of distribution precision.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of trace explosive, drugs gas generating unit, comprise
One device main casing, described device main casing lateral surface is provided with temperature regulator;
One is placed in the heating arrangement bottom device main casing;
One to be placed on device main casing lateral surface and to be used for controlling the power control of heating arrangement work;
One is placed in the water-bath temperature controlling groove in device main casing, is provided with at least one diffusion vial in described water-bath temperature controlling groove; The water inlet that the sidewall of described bath temperature controlling groove is provided with temperature sensor, connect with extraneous water inlet pipe and freeing port, described freeing port is sealed by packoff;
Described diffusion vial is made up of removable body and bottleneck, and described bottleneck top has diffusion hole.
In one embodiment of the invention, described heating arrangement is fixed on bottom device main casing by support; Described heating arrangement is annular-heating rod.
In one embodiment of the invention, described packoff is drain plug.
In one embodiment of the invention, the junction of described body and bottleneck is provided with external thread, and the interface of described bottleneck and body is provided with internal thread.
In one embodiment of the invention, the draw-in groove bottom for fixing diffusion vial body is provided with bottom described water-bath temperature controlling groove.
In one embodiment of the invention, described water-bath temperature controlling groove is provided with the top cover for fixing diffusion vial bottleneck, and described top cover is provided with placement hole, and described diffusion vial bottleneck is placed in placement hole.
In one embodiment of the invention, described diffusion vial bottleneck is provided with one to be placed in top cover placement hole internal stability stationary installation for improving diffusion vial bottleneck.
In one embodiment of the invention, described stationary installation is by the annulus be enclosed within bottleneck and to be placed on annulus and the slide plate that can be free to slide forms.
In one embodiment of the invention, described body is the cylindrical structural that stainless steel or glass material are made, and described bottleneck is made up of butyl rubber IIR material; Described bottleneck height is greater than 20mm.
A using method for trace explosive, drugs gas generating unit, the step of the method is as follows:
(1) first the solid-state explosive of 10 ~ 200 grams or drugs, liquid explosive or drugs are positioned in diffusion vial in advance; Fastening diffusion bottleneck, and uses sealed membrane to seal, and body to use in waterproof heat-resisting label for labelling diffusion vial explosive or drug species and title;
(2) diffusion hole intended on preparation explosive or drugs gas corresponding kind diffusion vial bottleneck is connected with the air hose one end on charge delivery mechanism and seals with sealed membrane;
(3) diffusion vial intending preparation explosive or the corresponding kind of drugs gas is put into water-bath temperature controlling groove and is fixed by the draw-in groove being embedded into water-bath temperature controlling groove bottom diffusion vial;
(4) open water-bath temperature controlling groove water inlet pipe, in water-bath temperature controlling groove, inject clean clear water, water level should be in same level position with diffusion vial body; So in top cover;
(5) open water-bath temperature controlling groove power supply and carry out preheating, determine that water-bath temperature controlling groove digital temperature sensor, water-bath temperature controlling groove temperature regulator are in running order and be effectively communicated with external system computer for controlling;
(6) temperature sensor transmits water-bath temperature controlling groove temperature in real time to System control computer; Temperature regulator requires automatically to control water-bath temperature controlling groove temperature according to system controlling software systematic parameter;
(7) solid-state explosive or drugs, liquid explosive or drugs produce explosive, drugs gas when being heated, and explosive, the drugs gas of generation flow in extraneous gas gathering-device from the diffusion hole on bottleneck top.
By technique scheme, the invention has the beneficial effects as follows:
Structure of the present invention is simple, easy to use, and it is provided with temperature regulator and temperature sensor, and it operationally can carry out micro-heating and accurate temperature controlling to water-bath temperature controlling groove, makes diffusion vial can generate certain density explosive, drugs gas; Said temperature regulator and temperature sensor can improve security when this device uses, can the blast of the too high generation of holdout device temperature.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is each assembling parts schematic diagram of the present invention;
Fig. 3 is annular-heating bar structure schematic diagram of the present invention;
Fig. 4 is diffusion vial structural representation of the present invention.
Numeral and the corresponding component title represented by letter in figure:
100, device main casing 110, temperature regulator 120, annular-heating rod 130, support 200, power control 300, water-bath temperature controlling groove 310, diffusion vial 311, body 311a, external thread 312, bottleneck 312a, internal thread 312b, diffusion hole 320, temperature sensor 330, drain plug 340, top cover 341, placement hole 350, annulus 351, slide plate
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See shown in Fig. 1 to Fig. 4, a kind of trace explosive of the present invention, drugs gas generating unit comprise device main casing 100, be placed on device main casing 100 lateral surface and be used for the power control 200 controlling heating arrangement work and the water-bath temperature controlling groove 300 be placed in device main casing 100.
Apparatus of the present invention main casing 100 lateral surface is provided with temperature regulator 110, and it may be used for the temperature controlling water in water-bath temperature controlling groove 300, sets off an explosion so that temperature is too high, improves security performance when using; A heating arrangement is also provided with bottom device main casing 100, heating arrangement is fixed on bottom device main casing 100 by support 130, this dress hot charging is set to annular-heating rod 120, annular-heating rod 120 can make the water in water-bath temperature controlling groove 300 carry out homogeneous heating, thus the temperature of water in water-bath temperature controlling groove 300 is consistent substantially.
Diffusion vial 310 is provided with in water-bath temperature controlling groove 300 of the present invention; Diffusion vial 300 of the present invention is preferably 12, moreover according to the needs of real work, diffusion vial 300 can also be set as other number, does not add herein and repeats.
Diffusion vial 300 is made up of body 311 and bottleneck 312, body 311 is provided with external thread 311a with the junction of bottleneck 312, bottleneck 312 is provided with internal thread 312a with the interface of body 311, as long as both are rotated in together by when mounted, this structure has the advantage of easy installation and removal.
Bottleneck 312 top of the present invention has diffusion hole 312b, and bottleneck 312 is highly greater than 20mm; The water inlet that the sidewall of bath temperature controlling groove 300 is provided with temperature sensor 320, connect with extraneous water inlet pipe and freeing port, freeing port is sealed by packoff; Packoff of the present invention is drain plug 330, and it can also adopt some other packoff according to actual needs; Temperature sensor 320 on this device can be monitored in real time to the temperature of water in water-bath temperature controlling groove 300, and the stabilization energy being convenient to water in water-bath temperature controlling groove 300 reaches a constant value, thus improves the security of this device.
Another improvement of the present invention is, is provided with the draw-in groove bottom for fixing diffusion vial 310 body, which raises stability when diffusion vial 310 uses bottom water-bath temperature controlling groove 300.
In order to coordinate draw-in groove diffusion vial 310 entirety to be fixed together, this device is provided with the top cover 340 for fixing diffusion vial bottleneck in water-bath temperature controlling groove 300, and top cover 340 is provided with placement hole 341, and diffusion vial bottleneck is placed in placement hole; This arrangement enhances the stability of diffusion vial bottleneck.
In order to improve the stability of diffusion vial bottleneck further, this device is provided with stationary installation on diffusion vial bottleneck, and stationary installation is by the annulus 350 be enclosed within bottleneck and to be placed on annulus 350 and the slide plate 341 that can be free to slide forms.
Body of the present invention is the cylindrical structural that stainless steel or glass material are made, and described bottleneck is made up of butyl rubber IIR material.
The using method of apparatus of the present invention is as follows:
(1) first the solid-state explosive of 10 ~ 200 grams or drugs, liquid explosive or drugs are positioned in diffusion vial in advance; Fastening diffusion bottleneck, and uses sealed membrane to seal, and body to use in waterproof heat-resisting label for labelling diffusion vial explosive or drug species and title;
(2) diffusion hole intended on preparation explosive or drugs gas corresponding kind diffusion vial bottleneck is connected with the air hose one end on charge delivery mechanism and seals with sealed membrane;
(3) diffusion vial intending preparation explosive or the corresponding kind of drugs gas is put into water-bath temperature controlling groove and is fixed by the draw-in groove being embedded into water-bath temperature controlling groove bottom diffusion vial;
(4) open water-bath temperature controlling groove water inlet pipe, in water-bath temperature controlling groove, inject clean clear water, water level should be in same level position with diffusion vial body;
(5) open water-bath temperature controlling groove power supply and carry out preheating, determine that water-bath temperature controlling groove digital temperature sensor, water-bath temperature controlling groove temperature regulator are in running order and be effectively communicated with external system computer for controlling;
(6) temperature sensor transmits water-bath temperature controlling groove temperature in real time to System control computer; Temperature regulator requires automatically to control water-bath temperature controlling groove temperature according to system controlling software systematic parameter;
(7) solid-state explosive or drugs, liquid explosive or drugs produce explosive, drugs gas when being heated, and explosive, the drugs gas of generation flow in extraneous gas gathering-device from the diffusion hole on bottleneck top.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. trace explosive, a drugs gas generating unit, is characterized in that: comprise
One device main casing, described device main casing lateral surface is provided with temperature regulator;
One is placed in the heating arrangement bottom device main casing;
One to be placed on device main casing lateral surface and to be used for controlling the power control of heating arrangement work;
One is placed in the water-bath temperature controlling groove in device main casing, at least one diffusion vial is provided with in described water-bath temperature controlling groove, the water inlet that the sidewall of described water-bath temperature controlling groove is provided with temperature sensor, connect with extraneous water inlet pipe and freeing port, described freeing port is sealed by packoff;
Described diffusion vial is made up of removable body and bottleneck; Described bottleneck top has diffusion hole; Described heating arrangement is fixed on bottom device main casing by support, and described heating arrangement is annular-heating rod;
The draw-in groove bottom for fixing diffusion vial body is provided with bottom described water-bath temperature controlling groove; Be provided with the top cover for fixing diffusion vial bottleneck in described water-bath temperature controlling groove, described top cover is provided with the placement hole for settling diffusion vial bottleneck;
Described diffusion vial bottleneck is provided with one to be arranged on top cover placement hole internal stability stationary installation for improving diffusion vial bottleneck; Described stationary installation is by the annulus be enclosed within bottleneck and to be placed on annulus and the slide plate that can be free to slide forms;
One System control computer; Described System control computer is connected with the temperature sensor on the temperature regulator on device main casing lateral surface and water-bath temperature controlling groove sidewall.
2. a kind of trace explosive according to claim 1, drugs gas generating unit, is characterized in that: described packoff is drain plug.
3. a kind of trace explosive according to claim 1, drugs gas generating unit, it is characterized in that: the junction of described body and bottleneck is provided with external thread, the interface of described bottleneck and body is provided with internal thread.
4. a kind of trace explosive according to claim 1, drugs gas generating unit, is characterized in that: described body is the cylindrical structural that stainless steel or glass material are made, and described bottleneck is made up of butyl rubber IIR material; Described bottleneck height is greater than 20mm.
5. use trace explosive as claimed in claim 1, drugs gas generating unit to carry out a method for gas generation, it is characterized in that, the step of the method is as follows:
(1) first the solid-state explosive of 10 ~ 200 grams or drugs, liquid explosive or drugs are positioned in corresponding diffusion vial in advance, tighten diffusion vial bottleneck, and use sealed membrane to seal, body to use in waterproof heat-resisting label for labelling diffusion vial explosive or drug species and title;
(2) diffusion hole intended on preparation explosive or drugs gas corresponding kind diffusion vial bottleneck is connected with the air hose one end on charge delivery mechanism and seals with sealed membrane;
(3) diffusion vial intending preparation explosive or the corresponding kind of drugs gas is put into water-bath temperature controlling groove and is fixed by the draw-in groove being embedded into water-bath temperature controlling groove bottom diffusion vial;
(4) open the water inlet pipe of water-bath temperature controlling groove, in water-bath temperature controlling groove, inject clean clear water, water level should be in same level position with diffusion vial body; Then in top cover;
(5) open water-bath temperature controlling groove power supply and carry out preheating, determine water-bath temperature controlling groove temperature sensor, water-bath temperature controlling groove temperature regulator is in running order and be effectively communicated with System control computer;
(6) temperature sensor transmits water-bath temperature controlling groove temperature in real time to System control computer; Temperature regulator requires automatically to control water-bath temperature controlling groove temperature according to system controlling software systematic parameter;
(7) solid-state explosive or drugs, liquid explosive or drugs produce explosive, drugs gas when being heated, and explosive, the drugs gas of generation flow into extraneous gas gathering-device from the diffusion hole on bottleneck top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288814.0A CN102768137B (en) | 2012-08-14 | 2012-08-14 | Trace explosive and drug gas generation device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288814.0A CN102768137B (en) | 2012-08-14 | 2012-08-14 | Trace explosive and drug gas generation device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102768137A CN102768137A (en) | 2012-11-07 |
| CN102768137B true CN102768137B (en) | 2015-04-01 |
Family
ID=47095618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210288814.0A Active CN102768137B (en) | 2012-08-14 | 2012-08-14 | Trace explosive and drug gas generation device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102768137B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881359A (en) * | 1974-04-26 | 1975-05-06 | Us Navy | Hot atmosphere particulate sampler |
| CN201440116U (en) * | 2009-02-20 | 2010-04-21 | 广州市纤维产品检测院 | Generation and collection equipment for volatile substances |
| CN102062707B (en) * | 2009-11-13 | 2012-11-21 | 立邦涂料（中国）有限公司 | Method and device for measuring volatile harmful gas decomposing capability |
| CN101806695B (en) * | 2010-04-01 | 2011-10-05 | 中国地质大学（北京） | Adsorbed gas content measuring instrument and experimental method thereof |
| CN202710375U (en) * | 2012-08-14 | 2013-01-30 | 公安部第三研究所 | Trace explosive and poison gas generating device |
-
2012
- 2012-08-14 CN CN201210288814.0A patent/CN102768137B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102768137A (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104515730B (en) | HTHP monitors dissolved oxygen, pH buffering agent evaluation apparatus and detection method in real time | |
| CN204027780U (en) | A kind of motor car engine manifold leak test plant | |
| BR112016013536A2 (en) | METHOD OF TURNING OFF A THREE-PHASE SLUDGE COLUMN REACTOR IN OPERATION | |
| CN108278497A (en) | Study the experimental provision of steel gas pipe underground Release and dispersion | |
| CN205091325U (en) | Food security biological detection device | |
| CN201464133U (en) | Sleeve pipe and oil pipe joint leakage rate infrared radiation detection apparatus for test | |
| CN102768137B (en) | Trace explosive and drug gas generation device and using method thereof | |
| CN202710375U (en) | Trace explosive and poison gas generating device | |
| CN103064437B (en) | Device and method for controlling dissolved oxygen in reaction container | |
| CN204359343U (en) | Biogas measuring apparatus | |
| CN202522463U (en) | CODcr (chemical oxygen demand) digestion tube | |
| CN204008577U (en) | A kind of chromatogram bottle heating water bath stationary installation | |
| CN204758334U (en) | Automatic sampling device of radioactivity liquid | |
| CN204256076U (en) | Capacitance type touch key proving installation | |
| CN205317637U (en) | Anti hydrogen sulfide corrosion experiment device of cement | |
| CN202710376U (en) | Trace explosive and drug gas preparation equipment | |
| CN215543679U (en) | Peculiar smell material normal position clearing device | |
| CN204719573U (en) | A kind of simulated soil pollutes and repairs the device polluting experimentation | |
| CN204241416U (en) | A kind of capillary electrophoresis | |
| CN208213934U (en) | A kind of soil in-situ chemical oxidation densification injection prosthetic device | |
| CN204065066U (en) | A kind of monitoring device for monitoring liquid environment measuring equipment accuracy | |
| CN103940863A (en) | Autoclave apparatus for measuring high temperature electrochemistry, and method thereof | |
| CN102778380B (en) | Trace explosive and poison gas preparing device and using method thereof | |
| CN203825096U (en) | Formation water resistivity detection apparatus in high-temperature and high-pressure condition | |
| CN203572734U (en) | H2O2 catalytic decomposition reaction experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |