CN205375943U - Ware is exploded to omnipotent testing - Google Patents
Ware is exploded to omnipotent testing Download PDFInfo
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- CN205375943U CN205375943U CN201521038339.7U CN201521038339U CN205375943U CN 205375943 U CN205375943 U CN 205375943U CN 201521038339 U CN201521038339 U CN 201521038339U CN 205375943 U CN205375943 U CN 205375943U
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- fried device
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Abstract
The utility model relates to a ware is exploded to omnipotent testing, including base plate (16) and support (17), main part jar (3), safety shield (1) of area lid, the main part jar is equipped with observation window (4), and inside is equipped with powder box (8), liquid box (6), atomising head (5), jet -propelled pipe (12), and air inlet (14) and the liquid pipe entry (13) of air induction conduit set up the back in safety shield (1). Can be used to to verify whole explosion circumstances of gas, liquid, three kind solid state combustible substances, have save time, advantage such as laborsaving, high -efficient, safe, convenient, the specially adapted explodes the experiment about testing of combustible substance such as flour, alcohol, hydrogen on demonstrating the chemical teaching material in junior middle school.
Description
Technical field
This utility model relates to a kind of apparatus for demonstrating explosion test, is specifically related to one and carries out the omnipotent of explosion test test quick-fried device for solid-state (such as flour), liquid (such as ethanol), gaseous state (such as hydrogen) combustible.
Background technology
Existing people teaches has hydrogen, flour etc. to test quick-fried little experiment on edition junior middle school chemistry teaching material, and lacks special quick-fried device of testing in laboratory, and some school has homemade hydrogen to test quick-fried device, but not easily operates and also unsafe.On the other hand, in recent years, often there is imflammable gas, dust in China, the detonation casualty accidents such as liquid, coal mine gas from explosion event takes place frequently, and gas has become " number one killer " that cause the especially big serious accident of China's coal-mine, the device of existing demonstration mine gas explosion, wasting time and energy very.Teaching and fire-fighting need to carry out to lack when combustible is tested quick-fried a kind of collection and carries out testing quick-fried being illustrated as all over the body with solid-state, liquid, gaseous state combustible, and high multi-functional of safety tests quick-fried device.
Summary of the invention
The purpose of this utility model is to provide a kind of safe and reliable omnipotent tests quick-fried device, and it has the several functions that solid-state, liquid, gaseous state combustible are tested quick-fried demonstration simultaneously.
The purpose of this utility model is achieved in that one is omnipotent and tests quick-fried device, including substrate and support, it is characterized in that: main body tank with cover is fixed on substrate, it is provided with safety screen at the rear of main body tank, main body tank is provided with the observation window of transparent material, powder box with cover made of iron it is provided with in main body tank, liquid box with cover made of iron it is provided with in powder box, liquid box central authorities are provided with fog-spray nozzle, fog-spray nozzle is connected with liquid conduits, make a circle in powder box and bore the air jet pipe of full ommatidium, air jet pipe connects with air induction conduit, air inlet and the liquid conduits entrance of air induction conduit are arranged on the safety screen back side.
For safety with guarantee experiment effect, main body tank adopts iron flask as main body tank, and observation window is a transparent glass window with protection network.
As further scheme, being arranged above one piece of safety screen at main body tank, safety screen is fixed on support.
As further scheme, between the lid and main body tank of main body tank, it is connected to a restraining harness.
As further scheme, it is also provided with explosion-proof pull bar between substrate and main body tank, it is possible to fix more firm by main body tank, also can explosion-proof pull bar if main body tank is enough pressure.
In order to strengthen blast sound effect, a pair resonance box also can be set on substrate, further, be also provided with resonant spring in resonance box interior side.
This utility model is simple to operate, is provided with multiple security and arranges, it is possible to fully ensures that the personal safety of demonstrator and observer, phenomenon in each blast process is all visual, audible, can feel, and experiment effect is good, simultaneously facilitates and carries, do not limited by place again, very easy to use；And it is high to test quick-fried conventional efficient, only need the time of about 5 minutes, so that it may whole explosive event of checking three kinds of state combustibles of gas, liquid, solid, therefore have save time, laborsaving, efficiently, the advantage such as safely, conveniently；It is a kind of be particularly suited on junior middle school chemistry teaching material to test quick-fried multi-function device about combustibles such as flour, ethanol, hydrogen, it is also possible to popularize explosion-proof knowledge in fire department to the masses.
Accompanying drawing explanation
Fig. 1 is this utility model one specific embodiment structural representation；
Fig. 2 is the backsight structural representation of above-described embodiment.
Detailed description of the invention
This utility model is described in further details by the accompanying drawing below in conjunction with a kind of embodiment:
This utility model includes substrate 16 and support 17, main body tank 3 with cover is fixed on substrate 16, it is provided with safety screen 1 at the rear of main body tank 3, main body tank 3 is provided with the observation window 4 of transparent material, powder box with cover 8 made of iron it is provided with in main body tank, liquid box 6 with cover made of iron it is provided with in powder box, liquid box central authorities are provided with fog-spray nozzle 5, fog-spray nozzle 5 can be made with mister head, fog-spray nozzle 5 is connected with liquid conduits, liquid conduits connects liquid box internal spraying head bottom from main body pot bottom, and liquid conduits entrance 14 is arranged on the back side of safety screen 1；Making a circle in powder box and bore the air jet pipe 12 of full ommatidium, gas conduit connects air jet pipe 12 in powder box from the tank bottoms sidepiece of main body, and the air inlet 13 of gas conduit is arranged on the back side of safety screen 1；For safety with guarantee experiment effect, adopting iron flask as main body tank, the observation window 4 of transparent material can be a clear glass observation window with protection network；Being arranged above one piece of safety screen 15 at main body tank 3, safety screen is fixed on support 17；A restraining harness 2 can also be connected to, it is prevented that the lid 9 of main body tank disorderly flies at explosion time between the lid 9 and main body tank of main body tank；Explosion-proof pull bar 10 it is also provided with, it is possible to fix more firm by main body tank between substrate and main body tank.In order to strengthen blast sound effect, a pair resonance box 7 also can be set on substrate 16, further, be also provided with resonant spring in resonance box interior side.
To this utility model, multiple to test quick-fried operating instruction as follows below:
(1), experimental apparatus and reagent
Omnipotent test quick-fried device 1, inflator 1,50 milliliters syringes of 1,20 milliliters control syringes 1, note powder device 1,1, air bag, lighter 1, flammable solid (such as flour) is appropriate, flammable liquid (such as ethanol) appropriate, fuel gas (such as hydrogen) is appropriate.
(2) laboratory operating procedures:
1, gas is tested quick-fried: step: 1. after extracting about 50 milliliters of imflammable gas again from air bag out with water-wet and the conduit of injection port with the gas access testing the quick-fried device back side is connected inside 50 milliliters of syringes, syringe being kept flat desktop.2. first open the lid of main body tank, and the lid 9 on powder box is taken out, with the wax candle 11 in lighter firing device and lid is built compression.3. gas in syringe is pushed rapidly from entrance main body tank, after imflammable gas mixes with air in tank and runs into the wax candle that ignite, moment is ignited, from observation window can see internal fire, immediately " bang " a sound, flame is gone out, and cover is washed open suddenly flies to top or baffle plate below, but because there being restraining harness in succession lid, do not worry flying out and hurt sb.'s feelings.Both sides against resonance box in spring rock as well as detonation shock and to knock cabinet wall, sound spreads out of forward from several apertures and superposes with the sound started, and enhances explosive effect.
2, solid is tested quick-fried: step: 1. first opens the lid of main body tank, and is taken out by the lid on powder box, exposes air jet pipe, injects flammable powder in powder box along air jet pipe with note powder device, with the wax candle in lighter firing device and lid is built compression.2. after the conduit at the gas access place inflating nozzle and test the quick-fried device back side being connected, rapidly air is pushed main body tank, after flammable powder mixes with air in tank and runs into the wax candle that ignite, moment is ignited, from observation window can see internal fire, immediately " bang " a sound, flame is gone out, cover is washed open suddenly flies to top or baffle plate below, but because there being restraining harness in succession lid, does not worry flying out and hurt sb.'s feelings.Both sides against resonance box in spring rock as well as detonation shock and to knock cabinet wall, sound spreads out of forward from several apertures and superposes with the sound started, and enhances explosive effect.
3, liquid is tested quick-fried: step: 1. first open the lid of main body tank, takes out the block on the liquid box of the inside and exposes fog-spray nozzle, but for protecting air jet pipe, the lid on powder box to cover motionless.2. sucking about 20 milliliters with 20 milliliters of control syringes can right property liquid, again syringe outlet and the omnipotent liquid inlet duct testing the quick-fried device back side are connected, slowly injecting can right property liquid again, see that having a little liquid to overflow on tank internal spraying head then stops, with the wax candle in lighter firing device and lid is built compression.3. can right property liquid 6 milliliters by residue in syringe, main body tank is pushed rapidly from entrance, flammable liquid is sufficiently mixed with air in tank after running into the wax candle that ignite after fog-spray nozzle is atomized, moment is ignited, from observation window can see internal fire, immediately " bang " a sound, flame is gone out, cover is washed open suddenly flies to top or baffle plate below, but because there being restraining harness in succession lid, does not worry flying out and hurt sb.'s feelings.Both sides against resonance box in spring rock as well as detonation shock and to knock cabinet wall, sound spreads out of forward from several apertures and superposes with the sound started, and enhances explosive effect.
Claims (7)
1. omnipotent test quick-fried device for one kind, including substrate (16) and support (17), it is characterized in that: main body tank (3) with cover is fixed on substrate, safety screen (1) it is provided with at the rear of main body tank, main body tank is provided with the observation window (4) of transparent material, powder box with cover (8) made of iron it is provided with in main body tank, liquid box (6) with cover made of iron it is provided with in powder box, liquid box central authorities are provided with fog-spray nozzle (5), fog-spray nozzle is connected with liquid conduits, make a circle in powder box and bore the air jet pipe (12) of full ommatidium, air jet pipe connects with air induction conduit, the air inlet (14) of air induction conduit and liquid conduits entrance (13) are arranged on the back side of safety screen (1).
2. according to claim 1 omnipotent test quick-fried device, it is characterised in that: the observation window (4) of main body tank is a transparent glass window with protection network.
3. according to claim 1 and 2 omnipotent test quick-fried device, it is characterised in that: main body tank be also arranged above one piece of safety screen (15).
4. according to claim 3 omnipotent test quick-fried device, it is characterised in that: it is connected to a restraining harness (2) between lid (9) and the main body tank (3) of main body tank.
5. according to claim 4 omnipotent test quick-fried device, it is characterised in that: it is additionally provided with explosion-proof pull bar (10) between substrate (16) and main body tank (3).
6. according to claim 5 omnipotent test quick-fried device, it is characterised in that: substrate (16) is provided with a pair resonance box (7).
7. according to claim 5 omnipotent test quick-fried device, it is characterised in that: further, resonance box (7) interior side is provided with resonant spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038339.7U CN205375943U (en) | 2015-12-15 | 2015-12-15 | Ware is exploded to omnipotent testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038339.7U CN205375943U (en) | 2015-12-15 | 2015-12-15 | Ware is exploded to omnipotent testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205375943U true CN205375943U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038339.7U Expired - Fee Related CN205375943U (en) | 2015-12-15 | 2015-12-15 | Ware is exploded to omnipotent testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205375943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036058A (en) * | 2018-06-04 | 2018-12-18 | 湖南工学院 | A kind of imflammable gas blast accident simulation flowchart device |
-
2015
- 2015-12-15 CN CN201521038339.7U patent/CN205375943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036058A (en) * | 2018-06-04 | 2018-12-18 | 湖南工学院 | A kind of imflammable gas blast accident simulation flowchart device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |