CN1269506A - Continuous combustion test machine for lighter - Google Patents
Continuous combustion test machine for lighter Download PDFInfo
- Publication number
- CN1269506A CN1269506A CN 99103300 CN99103300A CN1269506A CN 1269506 A CN1269506 A CN 1269506A CN 99103300 CN99103300 CN 99103300 CN 99103300 A CN99103300 A CN 99103300A CN 1269506 A CN1269506 A CN 1269506A
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- China
- Prior art keywords
- lighter
- electric control
- control box
- combustion test
- continuous combustion
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Abstract
The continuous combustion test instrument for lighter is formed of lighting frame and electric control box, which is characterized by that the vertical slotted holes respectively positioned on two walls of concave support of lighting frame are passed through gas value pressure bar equipped with gear meshed with rack positioned on the concave support, one end of gas valve pressure bar is turning handle, and another end is friction wheel, and its exterior is covered with a tension steel strip whose internal surface is rubber gasket, and one end of said steel strip is fixed on vertical column, and on the concave support there is a row of high-voltage igniters, and its electrode is connected with electromagnetic booster coil in the electric control box by means of ignition cable. It is high in efficiency, and suitable for testing various lighters.
Description
The invention belongs to lighter testing experiment instrument and equipment, particularly a kind of continuous combustion test machine for lighter.
Still do not have this test instrument of the same type at present both at home and abroad, do not have similar experimental facilities yet, belong to the blank of filling up domestic and international lighter inspection technology field.
The purpose of this invention is to provide a kind of continuous combustion test machine for lighter, lighter belongs to international secondary dangerous material classification, inflammable, explosive character.During at the sustained combustion of lighter igniting back; may there be dangerous phenomenons such as head burning, casing break, set up this Interventions Requested, just reduce labour intensity; increase measuring accuracy, improve aspects such as checkability, safeguard protection, set about design, developed continuous combustion test machine for lighter.Be used to carry out long-time burning capacity of test lighters and security performance.
The object of the present invention is achieved like this:
A kind of continuous combustion test machine for lighter, it is characterized in that: form by lighter point range 12 and electric control box 4, lighter point range is: the bottom 22 of a female bracket 30 is row's lighter pickup grooves 29, in the both sides nation 31 of female bracket perpendicular slotted hole is arranged, all there is perpendicular tooth bar 20 the same side of both sides nation, pass a valve depression bar 27 in two perpendicular slotted holes, respectively there are one and tooth bar meshed gears 19 in the inboard at the close two ends of valve depression bar, the two ends of valve depression bar, one end is a valve swing handle 21, one end is a friction pulley 15, and friction pulley is surrounded by tension steel band 18 outward, and tension steel band inner face has rubber sheet gasket 16, tension steel band one end is fixed on the top of column 17, other end coupling bolt 32, bolt passes column, and there is nut at the bolt two ends of passing column; Female bracket one side has the isolating high-pressure ignitor supporting plate 26 that is connected by bolt 24,28, and row's isolating high-pressure ignitor 25 is arranged on it, and the electrode of isolating high-pressure ignitor is by the electromagnetism step-up coil in the firing cable connection electric control box.
Circuit in its electric control box is that power switch connects timer, ignition switch, and ignition switch connects electromagnetic relay, and electromagnetic relay connects the electromagnetism step-up coil, and the electromagnetism step-up coil connects firing cable, and firing cable connects isolating high-pressure ignitor.
Advantage of the present invention is:
A high-level efficiency: once can check a plurality of lighter.This test instrument adopts four big lighter slots.The testing efficiency height: manual operations, detect lighter and need 2 minutes, then being used for the lighter that this visual inspection surveys in every batch needs 100 minutes altogether, adopt this tester, 4 lighter of check in 2 minutes, then every batch of 50 lighter needs 25 minutes, saves fully 1 hour 15 minutes.
The b low-intensity: operation steps is simple.This test instrument adopts igniting, mechanical interlocking mode automatically.Easy to operate: manual operations, need six steps altogether, adopt this tester, igniting automatically, self-clocking needs three steps altogether.
C high precision: the error that reduces timing.This test instrument adopts fixed automatically, timing mode.Test is accurate: manual operations, since igniting beginning with by table, secondary by table with flame-out each have about 0.1s mistiming, add the error that additional manual operation factor causes about 0.3s, and error is floated unstable, with increasing on the rise proving time, adopt this tester, error control is in 0.07s scope second.
D security protection: guarantee that operation avoids body and break the danger that fragment splashes.This experiment instrument adopts the protective cover of being made up of corrosion resistant plate and reinforcement organic glass.Outer case is made with strengthening organic glass by corrosion resistant plate, and the four sides is all protected, the harm that the fragment that can bear largely that lighter body breaks (generally splashing about 5 meters) is hurted sb.'s feelings.After effluve is lighted a fire successfully 7 seconds, discharge stopped automatically, to guarantee safety.
E high-adaptability: be fit to the polytype lighter of test.This test instrument adopts blanket slot shape.Can adapt to 96% lighter external form, and match, accelerate the plug speed of lighter on lighter point range.
Fig. 1 is the continuous combustion test machine for lighter synoptic diagram
Fig. 2 is a continuous combustion test machine for lighter lighter point range synoptic diagram
Fig. 3 is continuous combustion test machine for lighter electric control theory figure
Below in conjunction with description of drawings embodiment:
The invention instrument comprises:
Outer case 1,2,3,10 electric control boxes 4: power switch 9 timers 7 power lights 5 timing indicator 6,8 lighter point ranges, 12 isolating high-pressure ignitors 25 (4) lighter pickup grooves 29 valve pressure lever locking devices 14 firing cables 11
Each component locations relation and connected mode are seen accompanying drawing 1, Fig. 2.
Before the test beginning, earlier the flame height of lighter is transferred to 50mm, then, lift isolating high-pressure ignitor 25, lighter to be measured is put into lighter pickup groove 29 successively.Rotate valve swing handle 21 and allow lighter valve depression bar 27 be pressed on the valve of lighter, pressure lever locking device 14 makes it keep deflated state the auto lock depression bar.Pressure lever locking device 14 is made up of tension steel band 18, rubber sheet gasket 16 and friction pulley 15.After depressing depression bar 27, friction pulley 15 descends and compresses the rubber sheet gasket of straining on the steel band 18 16, the position that depression bar is fixed on depress by the friction force of tension steel band 18 tension force and rubber sheet gasket 16 and friction pulley 15, allow lighter be in deflated state, put down isolating high-pressure ignitor 25, press power switch 9 and button ignition switch 8, allow isolating high-pressure ignitor 25 light a fire.
Isolating high-pressure ignitor 25 principle of work are: produce high voltage by the electromagnetism step-up coil, by firing cable high pressure is added on the lighter, the high-voltage breakdown air produces electric spark and lights lighter.Button ignition switch is by the break-make of electromagnetic relay control high-tension electricity, realized the low voltage control high pressure, guaranteed operator's safety, after timer control reaches two minutes of setting the sustained combustion time, the high-voltage power supply automatic cutout, the timer sound stops, and turn valve swing handle recovers lighter valve depression bar, lighter is being taken out one by one, checking according to testing standard whether it has associated disadvantages.
Claims (2)
1, a kind of continuous combustion test machine for lighter, it is characterized in that: form by lighter point range 12 and electric control box 4, lighter point range is: the bottom 22 of a female bracket 30 is row's lighter pickup grooves 29, in the both sides nation 31 of female bracket perpendicular slotted hole is arranged, all there is perpendicular tooth bar 20 the same side of both sides nation, pass a valve depression bar 27 in two perpendicular slotted holes, respectively there are one and tooth bar meshed gears 19 in the inboard at the close two ends of valve depression bar, the two ends of valve depression bar, one end is a valve swing handle 21, one end is a friction pulley 15, and friction pulley is surrounded by tension steel band 18 outward, and tension steel band inner face has rubber sheet gasket 16, tension steel band one end is fixed on the top of column 17, other end coupling bolt 32, bolt passes column, and there is nut at the bolt two ends of passing column; Female bracket one side has the isolating high-pressure ignitor supporting plate 26 that is connected by bolt 24,28, and row's isolating high-pressure ignitor 25 is arranged on it, and the electrode of isolating high-pressure ignitor is by the electromagnetism step-up coil in the firing cable connection electric control box.
2, continuous combustion test machine for lighter according to claim 1, it is characterized in that: the circuit in its electric control box is that power switch connects timer, ignition switch, ignition switch connects electromagnetic relay, electromagnetic relay connects the electromagnetism step-up coil, the electromagnetism step-up coil connects firing cable, and firing cable connects isolating high-pressure ignitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99103300 CN1099002C (en) | 1999-04-01 | 1999-04-01 | Continuous combustion test machine for lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99103300 CN1099002C (en) | 1999-04-01 | 1999-04-01 | Continuous combustion test machine for lighter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1269506A true CN1269506A (en) | 2000-10-11 |
| CN1099002C CN1099002C (en) | 2003-01-15 |
Family
ID=5271214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99103300 Expired - Fee Related CN1099002C (en) | 1999-04-01 | 1999-04-01 | Continuous combustion test machine for lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1099002C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698031A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Ignition device for cone calorimeter |
-
1999
- 1999-04-01 CN CN 99103300 patent/CN1099002C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698031A (en) * | 2015-03-24 | 2015-06-10 | 江苏华爵检测技术股份有限公司 | Ignition device for cone calorimeter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1099002C (en) | 2003-01-15 |
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |