CN103293270B - Combustion test box - Google Patents
Combustion test box Download PDFInfo
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- CN103293270B CN103293270B CN201310221030.0A CN201310221030A CN103293270B CN 103293270 B CN103293270 B CN 103293270B CN 201310221030 A CN201310221030 A CN 201310221030A CN 103293270 B CN103293270 B CN 103293270B
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Abstract
The invention relates to a combustion test box. The combustion test box comprises a man machine interaction unit, a data processing unit and a combustion execution unit, wherein the man machine interaction unit is connected with the data processing unit through a data wire, and the data processing unit is connected with a combustible gas control unit through a control signal wire; the man machine interaction unit is provided with different test modes, and the combustion control unit comprises a working platform and different combustion devices arranged on the working platform in a sliding manner; the combustion test box also comprises the combustible gas control unit connected with the combustion execution unit through a combustible gas pipe, and the man machine interaction unit controls the data processing unit through the set test mode when the test mode is selected so as to drive the combustion control unit so as to enable a combustion device in the combustion execution unit to move to an operation station or lay-up station arranged on the working platform. The combustion test box provided by the invention is capable of carrying out different combustion tests according to different test modes.
Description
Technical field
The present invention relates to combustion test technical field, particularly relate to a kind of combustion test box.
Background technology
Along with the development in epoch and the progress of science, the resistance to combustion safety of people to various materials'use proposes more requirements, and this just needs various combustion test to judge its firing resistance.At present, world many countries has formulated different many standards to various flame resistant material or goods with organizing, especially in wires and cables industry, carplane interior trim industry etc., because the personal safety of flame resistance to its user of its material has a direct impact, so the manufacturer of these industries is before product export, must, according to its professional standard, different combustion test boxes be selected to carry out combustion test to its product.
To different combustion test standards, as UL94, UL1581, UL2556, UL62, JIS C3005, IEC60332-1, FAR 25.853, GB18380, GB 8410, GB2408-80, GB/T12666.2 etc., the burning condition corresponding with it is needed.Prior art generally all there is provided a kind of man-to-man technology, the i.e. corresponding a kind of testing standard of a set of combustion test box, it is all uniquely given that its burner comprises flame providing unit, temperature correction device, sample clamping device etc., in the confined space that the relevant criterion issued in various countries or tissue is specified, the combustion test function of a certain specific criteria can only be completed.
Owing to have employed above-mentioned man-to-man technology, the i.e. corresponding a kind of testing standard of a set of combustion test box, its burner can only realize the test function of a certain specific criteria, therefore the technological deficiency that combustion test box function versatility is poor is also brought, cause each user to need multiple stage chamber to carry out satisfied different combustion test standard, cause the very big cost waste in equipment, manpower, place.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of combustion test box, can carry out different combustion tests according to different test models.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of combustion test box, include man-machine interaction unit, data processing unit, combustion gas control unit and burning performance element, described man-machine interaction unit is connected with described data processing unit through data line, described data processing unit is connected by control signal wire with described combustion gas control unit, described man-machine interaction unit is provided with different test models, described burning performance element includes workbench and is slidably mounted on the different burner on described workbench, described man-machine interaction unit after described test model is selected by set test model control data processing unit to drive described combustion gas control unit, described burner maybe can be made to be in the idle station of idle state with the work station that described burner can be made to carry out combustion test making the burner in described burning performance element move on described workbench.
Further, together with described burner to be slidably installed with workbench by roller or guide rail.
Further, described combustion test box also includes the moveable platform together with being slidably installed with workbench by roller or guide rail, and described burner is fixing on a mobile platform.
Further, described combustion gas control unit includes magnetic valve, and described magnetic valve is connected with burning performance element by described Gas Pipe.
Further, described data processing unit comprises the programmable logic controller (PLC) be arranged on combustion gas control piper, and magnetic valve described in described PLC controls enters duty with the burner being positioned at work station described in switching.
Further, described test model has two kinds, and described burner is to there being two, and described work station has one, and described idle station has two, and described work station and idle station are arranged in " L " or " I " font.
Further, described test model has three kinds, and described burner is to there being three, and described work station has one, and described idle station has three, and described work station and idle station are arranged in " T " font.
Further, described combustion test box also includes combustion test casing, and described combustion test casing includes main box, is provided with the man-machine interface of the test model showing described man-machine interaction unit outside described main box.
Further, described combustion test casing also include to rotate with described main box fixing together with and chamber door in order to close described main box, described chamber door is provided with handle hole, is fixed with long-sleeve glove in described handle hole.
After adopting technique scheme, the present invention at least has following beneficial effect: in combustion test box of the present invention, described man-machine interaction unit after described test model is selected by set test model control data processing unit to drive described Combustion System unit, described burner maybe can be made to be in the idle station of idle state with the work station that described burner can be made to carry out combustion test making the burner in described burning performance element move on described workbench.Therefore, it is possible to carry out different combustion tests according to different test models.
Accompanying drawing explanation
Fig. 1 is the theory diagram of a preferred embodiment of combustion test box of the present invention.
Fig. 2 is the stereogram of a preferred embodiment of combustion test box of the present invention.
Fig. 3 is the stereogram of the burner combination of Fig. 2.
Fig. 4 is the stereogram of the burner combination of another embodiment of combustion test box of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the technical characteristic in embodiment can be combined with each other, and are described in further detail the present invention below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, in a preferred embodiment of the present invention, a kind of have the multi-functional combustion test box that can switch fast, includes man-machine interaction unit 100, data processing unit 200, combustion gas control unit 300 and burning performance element 400.Wherein man-machine interaction unit 100 is connected by data wire with data processing unit 200, and data processing unit 200 is connected by control signal wire with combustion gas control unit 300, and combustion gas control unit 300 is connected by Gas Pipe with burning performance element 400.Described Combustion System unit include workbench 40 and with described workbench 40 by the burner 41,42 together with being slidably installed of the mode such as roller or guide rail.Described data wire can be the data wire of the types such as RS232 or RS485.
Described man-machine interaction unit 100 is provided with test model, after test model is selected, described man-machine interaction unit 100 drives described Combustion System unit 300 by set test model control data processing unit 200, described burner maybe can be made to be in the idle station of idle state with the work station that described burner 41,42 can be made to carry out combustion test making the burner 41,42 in described burning performance element 40 move on described workbench 40.
Described combustion gas control unit 300 includes the magnetic valve 301 be located on combustion gas control piper, and described magnetic valve 301 is connected with burning performance element 400 by described Gas Pipe.Described data processing unit 200 comprises programmable logic controller (PLC) (Programmable Logic Controller, PLC) 201, described programmable logic controller (PLC) 201 controls described magnetic valve 301 to switch the described position of burner 41,42 on workbench 40.
In the embodiment shown in Fig. 2 and Fig. 3, the burner be located on workbench has two, and described station has A, B, C tri-stations and becomes " L " shape to arrange, wherein A, C station is respectively idle station, and B station is work station.Described test model has two kinds, i.e. standard option 1 and standard option 2.Described magnetic valve 301 is two-position two-way solenoid valve.When needs are tested by standard 1, choice criteria option one, described man-machine interaction unit 100 controls the two-position two-way solenoid valve on the automatic regulating gas control piper of programmable logic controller (PLC) 201 of described data processing unit 200, the burner 41 of A station is moved to B station, burner 42 leaves unused in C station, can complete required test 1.When needs are tested by standard 2, choice criteria option 2, described man-machine interaction unit 100 controls the two-position two-way solenoid valve on the automatic regulating gas control piper of programmable logic controller (PLC) 201 of described data processing unit 200, the burner 42 of C station is moved to B station, burner 41 leaves unused in A station, can complete required test 2.
As shown in Figure 2, described combustion test box also includes combustion test casing 1, in order to close the chamber door 2 of described combustion test casing 1, the control panel 3 be arranged on described combustion test casing 1 lateral surface, the burner combination 4 be arranged in described combustion test casing 1.Described combustion test casing 1 and described chamber door 2 by the modes such as hinge rotate fixing together with.Together with described combustion test casing 1 is fixing by modes such as screws with control panel 3.Described combustion test casing 1 and burner combine 4 fixing by modes such as screws together with.
Described combustion test casing 1 comprises main box 10, be located at main box 10 top and with the air exhausting device 11 communicated in main box 10, the electric cabinet heat dissipation device 12 being located at main box 10 both sides, be arranged on main box 10 both sides on and the air inlet device 13 be positioned at below electric cabinet heat dissipation device 12.Air is entered in main box 10 by air-intake device 13, flows through burner combination 4, then is discharged outside main box 10 by air exhausting device 11.Described electric cabinet heat dissipation device 13 is discharged by the side of main box 10 in order to the heat produced by electric cabinet.
Described chamber door 2 comprises a body 20 and glass vision panel 21.Described glass vision panel 21 is connected with door body 20 by fluid sealant.Door body 20 offers handle hole 22, in described handle hole 22, long-sleeve glove is installed.
Described control panel 3 comprises panel 30, in order to show the man-machine interface 31 of the test model of described man-machine interaction unit 100, in order to measure the U-tube pressure gauge 32 of the pressure in main box 10, in order to measure the Pressure gauge 33 of gaseous-pressure in combustion gas control piper, in order to measure the suspended body flowmeter 34 by the gas flow in combustion gas control piper, in order to the coarse adjustment flow valve 35 of the gas flow in regulating gas control piper, in order to conducting or the power switch 36 cutting off combustion test box, in order to the emergency stop switch 37 of force disconnect combustion test box power supply in an abnormal situation, in order to show the combustion gas indicator lamp 38 whether having combustion gas in main box 10.The operation principle of described U-tube pressure gauge 32, Pressure gauge 33, suspended body flowmeter 34, coarse adjustment flow valve 35 and combustion gas indicator lamp 37 is same as the prior art, repeats no more in this.
As shown in Figure 3, described burner combination 4 comprises L-type workbench 40, in order to carry out the burner 41 of combustion test and burner 42, in order to regulate the school temperature device 43 of the temperature in main tank 10 and the igniting remote-control box 44 in order to light combustion gas.Together with burner 41 is slidably installed with L-type workbench 40.Together with described burner 42 is slidably installed with L-type workbench 40.Together with described school temperature device 43 is fixing with L-type workbench 40 by modes such as screws.Together with described igniting remote-control box 44 is fixing with L-type workbench 40 by modes such as screws.Described school temperature device 43 includes temperature-sensing probe assembly 431 and temperature-sensing probe assembly 432.The operation principle of described school temperature device 43 and igniting remote-control box 44 is same as the prior art, repeats no more in this.
The blowtorch assembly 411 that described burner 41 comprises the moveable platform 410 together with being slidably installed with described L-type workbench 40 by the mode such as roller or guide rail, spray in order to the flame produced during fuel gas buring, in order to clamp material to be combusted and can at the horizontal firing support 412 of Level tune positions of materials with in order to clamp material to be combusted and can at the vertical combustion support 413 of vertical adjusting material height.Described blowtorch assembly 411 is placed on moveable platform 410.Together with described horizontal firing support 412 is fixing with moveable platform 410 by modes such as screws.Together with described vertical combustion support 413 is fixing with moveable platform 410 by modes such as screws.The operation principle of described blowtorch assembly 411 is same as the prior art, repeats no more in this.
Described burner 42 comprises moveable platform 420, blowtorch assembly 421, horizontal firing support 422 and vertical combustion support 423 together with being slidably installed with described L-type workbench 40 by the mode such as roller or guide rail.Described blowtorch assembly 421 is placed on moveable platform 420.Together with described horizontal firing support 422 is fixing with moveable platform 420 by modes such as screws.Together with described vertical combustion support 423 is fixing with moveable platform 420 by modes such as screws.The operation principle of described blowtorch assembly 421 is same as the prior art, repeats no more in this.
The man-machine interface of the upper control panel of this combustion test box, mainly in order to show the test model of alternative described man-machine interaction unit 100 to meet the control inerface of various criterion.When needs expand to three or more test models, only need carry out the revision in program to the test model of described man-machine interaction unit 100 and the magnetic valve be located on combustion gas control piper is changed, not enumerate at this.
In the embodiment shown in above-mentioned Fig. 2 and Fig. 3, " L " shape workbench of described combustion test box, mainly provides switchable A, B, C tri-stations, and wherein A, C station is idle station, B station is work station, in like manner can make " L " shape workbench into " I " font.In another embodiment shown in Fig. 4, wherein in diagram, label 5 refers to burner combination, and label 50 refers to " I " font workbench label, and this structure also can provide switchable A, B, C tri-stations.In yet another embodiment, also workbench can be made into " T " font, can provide switchable A, B, C, D tetra-stations, at this moment, described test model has three kinds, and described burner, to there being three, does not enumerate at this.Obviously, according to principle of the present invention and spirit, described test model can have multiple, described burner is multiple to having, described workbench can have different shapes, and think the station that described burner provides different, these can be changed according to actual conditions.
In multi-functional switchable combustion test box of the present invention, with the embodiment shown in Fig. 2 and Fig. 3 as example, in man-machine interface, add multiple combustion standard option, combustion gas control piper adds the magnetic valve of bi-bit bi-pass, cabinet inside add " L " font workbench, workbench be configured with two can the burner of switching position fast.When needs are switched to another kind of combustion test state from current combustion trystate, only need select mode of operation in man-machine interface, the magnetic valve of bi-bit bi-pass can automatically switch gas circuit, and L shape workbench can realize the quick switching of two groups of burners, thus the combustion function realizing complete machine switches.In addition, in the embodiment shown in fig. 4, " L " font workbench is made into the combustion function switching that " I " font workbench also can realize complete machine.Further, based on principle of the present invention and spirit, workbench made other shape and arrange corresponding burner, the combustion function that also can realize complete machine switches.
In the present invention, a combustion test box has and overlaps corrosion chamber more, namely has multiple combustion test function, can reduce subscriber equipment and drop into number of units, save equipment investment expense, save space and maintenance cost, reduce management cost.In addition, realize the resource-sharing of multiple test function in a combustion test box, the Seamless integration-of control system achieves multi-functional quick switching and stable performance.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is limited by claims and equivalency range thereof.
Claims (9)
1. a combustion test box, include man-machine interaction unit, data processing unit, combustion gas control unit and burning performance element, described combustion gas control unit is connected by Gas Pipe with burning performance element, described man-machine interaction unit is connected with described data processing unit through data line, described data processing unit is connected by control signal wire with described combustion gas control unit, it is characterized in that: described man-machine interaction unit is provided with different test models, described burning performance element includes workbench and is slidably mounted on the different burner on described workbench, described man-machine interaction unit after described test model is selected by set test model control data processing unit to drive described combustion gas control unit, described burner maybe can be made to be in the idle station of idle state with the work station that described burner can be made to carry out combustion test making the burner in described burning performance element move on described workbench.
2. combustion test box according to claim 1, is characterized in that: together with described burner to be slidably installed with workbench by roller or guide rail.
3. combustion test box according to claim 1, is characterized in that: described combustion test box also includes the moveable platform together with being slidably installed with workbench by roller or guide rail, and described burner is fixing on a mobile platform.
4. combustion test box according to claim 1, is characterized in that: described combustion gas control unit includes magnetic valve, and described magnetic valve is connected with burning performance element by described Gas Pipe.
5. combustion test box according to claim 4, it is characterized in that: described data processing unit comprises the programmable logic controller (PLC) be arranged on combustion gas control piper, magnetic valve described in described PLC controls enters duty with the burner being positioned at work station described in switching.
6. combustion test box according to claim 1, it is characterized in that: described test model has two kinds, described burner is to there being two, and described work station has one, described idle station has two, and described work station and idle station are arranged in " L " or " I " font.
7. combustion test box according to claim 1, it is characterized in that: described test model has three kinds, described burner is to there being three, and described work station has one, described idle station has three, and described work station and idle station are arranged in " T " font.
8. combustion test box according to claim 1, it is characterized in that: described combustion test box also includes combustion test casing, described combustion test casing includes main box, is provided with the man-machine interface of the test model showing described man-machine interaction unit outside described main box.
9. combustion test box according to claim 8, it is characterized in that: described combustion test casing also include to rotate with described main box fixing together with and chamber door in order to close described main box, described chamber door is provided with handle hole, is fixed with long-sleeve glove in described handle hole.
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| CN201310221030.0A CN103293270B (en) | 2013-06-05 | 2013-06-05 | Combustion test box |
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| CN201310221030.0A CN103293270B (en) | 2013-06-05 | 2013-06-05 | Combustion test box |
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| CN103293270B true CN103293270B (en) | 2015-03-25 |
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| CN105929104A (en) * | 2016-05-27 | 2016-09-07 | 芜湖顺成电子有限公司 | Multifunctional needle flame experiment device for a low smoke zero halogen wire |
| CN107024404A (en) * | 2017-04-14 | 2017-08-08 | 浙江长兴博塔建材有限公司 | A kind of capabilities of refractory materials detects chamber |
| CN109239256A (en) * | 2018-10-30 | 2019-01-18 | 中国民用航空飞行学院 | Aeronautical material combustion experimental device |
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| JP4931336B2 (en) * | 2004-07-13 | 2012-05-16 | 株式会社アイチコーポレーション | Platform leveling equipment for aerial work platforms |
| CN101082613B (en) * | 2007-07-02 | 2010-08-04 | 深圳职业技术学院 | Intelligent tester for testing flammability of toy |
| CN101161450B (en) * | 2007-11-22 | 2010-06-23 | 天津市天锻压力机有限公司 | T type double moveable platform structure of hydraulic press as well as its drive and control system |
| CN201955245U (en) * | 2010-07-21 | 2011-08-31 | 工业和信息化部电子工业标准化研究所 | Battery combustion test box |
| CN201799644U (en) * | 2010-09-19 | 2011-04-20 | 潍坊浩泰机械有限责任公司 | Drill press with double-station alternate working table |
| CN102495172A (en) * | 2011-12-30 | 2012-06-13 | 山东省产品质量监督检验研究院 | Digitalized bunched cable combustion test device based on computer automatic control |
| CN203275338U (en) * | 2013-06-05 | 2013-11-06 | 深圳市宏之都科技有限公司 | Combustion testing box |
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