CN206074538U - A kind of rigid foam vertical combustion performance tester - Google Patents
A kind of rigid foam vertical combustion performance tester Download PDFInfo
- Publication number
- CN206074538U CN206074538U CN201620992423.0U CN201620992423U CN206074538U CN 206074538 U CN206074538 U CN 206074538U CN 201620992423 U CN201620992423 U CN 201620992423U CN 206074538 U CN206074538 U CN 206074538U
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- China
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- combustor
- montant
- comburant
- rigid foam
- disposable box
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Abstract
This utility model belongs to material combustion technical field of performance test.Purpose is to provide a kind of easy to operate, accurate rigid foam vertical combustion performance tester of measurement.The tester includes combustor and control room, and fixed mount, burner and waste gas recovering device are provided with combustor；The fixed mount includes the cross bar parallel with combustor bottom surface and perpendicular montant, and cross bar is fixedly connected with the upper end of montant, and montant lower end is connected with the lift cylinder for being arranged on combustor bottom surface, and the middle and lower part of montant arranges spacing pipe clamp；The burner includes ignition seat, comburant disposable box and push rod；The waste gas recovering device includes collecting QI KOU, appendix and filter cartridge.This utility model can adjust the position of fixed mount and ignition seat, adapt to various rigid foam materials, and measure sample burning time by illumination instrument, arrange the comburant dropped during comburant disposable box collects combustion process, be effectively reduced test error.
Description
Technical field
This utility model belongs to material combustion technical field of performance test, and in particular to a kind of rigid foam vertical combustion
Performance test instrument.
Background technology
Vertical combustion is used for the combustibility for determining material, and its principle is：Sample is vertically fixed on into one and is covered with glass
In the chimney of glass, with Bunsen burner igniting 10s, the flame height, burning time and residual mass percent during record burning.It is existing
Testing vertical flammability instrument more adopt manual record data, judge flame height by human eye, with stopwatch calculating burning time, make
Obtain measurement result and there is certain error.And tester to test shape, there is many requirements in size, be that test is made troubles,
And the fixed form of sample also can affect which to burn more, it is unfavorable for the collection of test data.Sample residues in combustion process
Dropping can also increase the error calculated to residual mass percent, and the result for so resulting in test is not accurate enough.
The content of the invention
The purpose of this utility model is to provide a kind of accurate rigid foam vertical combustion performance examination of easy to operate, measurement
Test instrument.
For achieving the above object, the technical scheme adopted by this utility model is：A kind of rigid foam vertically fires
Performance test instrument, including combustor and control room are burnt, display screen is set on control room, combustor is provided with glass door, combustor
In be provided with fixed mount, burner and waste gas recovering device；
The fixed mount includes the cross bar parallel with combustor bottom surface and perpendicular montant, and cross bar is upper with montant
End is fixedly connected, and montant lower end is connected with the lift cylinder for being arranged on combustor bottom surface, and lift cylinder can drive montant upper and lower
Mobile, the middle and lower part of montant arranges spacing pipe clamp, and spacing pipe clamp is connected with sidewall of combustion chamber by connecting rod；The cross bar direction
Combustor bottom surface side arrange slide rail, in slide rail arrange two pulleys, described two pulleys respectively with two L-shaped fixation clamps one
End is connected, and the other end of two L-shaped fixation clamps is provided with fixed thorn and both are relative；
The burner includes ignition seat, comburant disposable box and push rod, and ignition seat is provided with Bunsen burner, ignition seat with
Comburant disposable box is fixedly connected, and the ignition seat and comburant disposable box bottom position that contacts with combustor is respectively provided with roller,
Bottom of combustion chamber arranges the horizontal rail corresponding with cross bar；Drive cylinder phase on described push rod one end and sidewall of combustion chamber
Even, the other end is fixed in ignition seat the side away from comburant disposable box, and drive cylinder can make push rod promote ignition seat and combustion
Burn thing disposable box to move back and forth on the track of bottom of combustion chamber；
The waste gas recovering device includes collecting QI KOU, appendix and filter cartridge, the collection QI KOU in funnel-form, be open to
Burning is indoor, arranges air exhauster and be connected with appendix in collection QI KOU, and appendix is fixed on top of combustion chamber, arranges in appendix
Valve simultaneously leads to the filter cartridge being arranged on the outside of top of combustion chamber.
Preferably：The montant upper end arranges scale.
Preferably：On the combustor medial wall, illumination instrument is set.
Preferably：Electronic balance is provided with the comburant disposable box, resistant to elevated temperatures weighing plate is set on electronic balance.
Preferably：The filter layer that glass fiber filter cotton and activated carbon filter cotton are alternately laid is set in the filter cartridge.
This utility model has the advantages that：Fixed mount setting is adjustable structure, so can be according to being tested
The volume size of material adjusts the height of fixed mount, makes the tester can adapt to various rigid foam materials.Burner
Also adjustable position, so can remove Bunsen burner in time, and comburant disposable box is moved to below material, collect combustion process
In the comburant that drops, to obtain more accurately residual mass percent.The tester measures material by illumination instrument
It is burning time, more accurate than perusal, effectively reduce the incidental error of test.And the equipment is provided with waste gas recovery dress
Put, environmental protection can be reached while experiment is smoothly completed, reduce the purpose of pollution.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
A kind of rigid foam vertical combustion performance tester as shown in Figure 1, including combustor 1 and control room 2, control
Display screen is set on room 2, for showing the data for setting in combustor 1 and measuring, combustor 1 is provided with glass door, is easy to see
Examine sample burning height.Fixed mount, burner and waste gas recovering device are provided with combustor 1, fixed mount is used to fix sample,
Fixed mount and burner can make tester can adapt to various rigid foam modelings according to the specific size adjustment position of sample
Material.
The fixed mount that sample position can be adjusted includes the cross bar 3 parallel with 1 bottom surface of combustor and perpendicular perpendicular
Bar 4, cross bar 3 are fixedly connected with the upper end of montant 4, and 4 lower end of montant is connected with the lift cylinder 5 for being arranged on 1 bottom surface of combustor, are risen
Sending down the abnormal ascending QI cylinder 5 can drive montant 4 to move up and down, and the height of cross bar 3 is adjusted by lifting montant 4.The middle and lower part of montant 4 arranges limit
Position pipe clamp 7, spacing pipe clamp 7 are connected with 1 side wall of combustor by connecting rod.For more preferable fixed material, in cross bar 3 towards combustion
Burn 1 bottom surface side of room arrange slide rail, in slide rail arrange two pulleys, described two pulleys respectively with two L-shaped fixation clamps 6 one
End is connected, and the other end of two L-shaped fixation clamps 6 is provided with fixed thorn and both are relative.Before starting test, sample is placed under slide rail
Fixed thorn on two L-shaped fixation clamps 6 is pierced into sample and is allowed to fixed by side, mobile pulley.
In order to more accurately measure flame height when sample burns, scale 16 is set in the upper end of montant 4, thus may be used
With in test preferably observation and record data.Additionally, the burning time for the ease of recording sample, can be in combustor 1
Illumination instrument 15 is set on medial wall.In the data that test is obtained, in the combustor 1 of the record of illumination instrument 15, there is the presence of flame
Time deducts the duration of ignition for lighting Bunsen burner, just obtains the burning time of sample.
The burner includes ignition seat 8, comburant disposable box 14 and push rod 9, and ignition seat 8 is provided with Bunsen burner, point
Fiery seat 8 is fixedly connected with comburant disposable box 14, and ignition seat 8 and 14 bottom of comburant disposable box are connected with combustor 1 contact portion
Position is respectively provided with roller, and 1 bottom of combustor arranges the horizontal rail corresponding with cross bar 3.9 one end of the push rod and 1 side of combustor
Drive cylinder 10 on wall is connected, and the other end is fixed on the side in ignition seat 8 away from comburant disposable box 14, drive cylinder 10
Push rod 9 can be made to promote ignition seat 8 and comburant disposable box 14 to move back and forth on the track of 1 bottom of combustor, so can be with root
According to sample fix position adjustment ignition seat 8, it is ensured that during igniting, burning things which may cause a fire disaster is relatively fixed with the position of sample, so as to get test number
According to more accurate.And burning things which may cause a fire disaster is removed by mobile ignition seat 8, and make holding sample motionless, comburant disposable box 14 moves to sample
Lower section, can avoid affecting the burning of sample, while accurately measurement sample residual mass percent.Further, in comburant
Electronic balance is set in disposable box 14, resistant to elevated temperatures weighing plate is set on electronic balance, so can be directly to combustion residue
Weighed, save the operation that operator move combustion residue, it also avoid combustion residue and be scattered in moving process
Situation occur, be effectively reduced test error.
The waste gas recovering device includes collecting QI KOU 11, appendix 12 and filter cartridge 13, and collection QI KOU 11 is opened in funnel-form
Mouth into combustor 1 is arranged air exhauster in collection QI KOU 11 and is simultaneously connected with appendix 12, and appendix 12 is fixed at the top of combustor 1,
Valve is set in appendix 12 and leads to the filter cartridge 13 for being arranged on 1 top outer of combustor.Immersion is set in filter cartridge 13
The cotton of parlkaline solution, the cotton for such as soaking in aqua calcises, for absorbing what rigid foam burning was produced
Waste gas.Preferably embodiment is：Glass fiber filter cotton is set in filter cartridge 13 and activated carbon filter cotton replaces laying
Filter layer, so can be by the more thorough of the harmful toxic matter absorption in waste gas, while not affecting the speed of aerofluxuss.Tested
When, valve is closed, it is to be tested after the completion of, open valve and air exhauster, the gas for producing extracted out burn in test
Room 1, and be passed through in filter cartridge 13 and filtered absorption of, it is to avoid the toxic gas contaminated air that burning is produced even endangers operator
Member.
Claims (5)
1. a kind of rigid foam vertical combustion performance tester, it is characterised in that：Including combustor（1）And control room（2）, control
Room processed（2）Upper setting display screen, combustor（1）It is provided with glass door, combustor（1）In be provided with fixed mount, burner and useless
Gas recovering device；
The fixed mount includes and combustor（1）The parallel cross bar in bottom surface（3）With perpendicular montant（4）, cross bar（3）With
Montant（4）Upper end be fixedly connected, montant（4）Lower end be arranged on combustor（1）The lift cylinder of bottom surface（5）It is connected, lifting
Cylinder（5）Montant can be driven（4）Move up and down, montant（4）Middle and lower part spacing pipe clamp is set（7）, spacing pipe clamp（7）Pass through
Connecting rod and combustor（1）Side wall is connected；The cross bar（3）Towards combustor（1）Bottom surface side arranges slide rail, arranges in slide rail
Two pulleys, described two pulleys respectively with two L-shaped fixation clamps（6）One end be connected, two L-shaped fixation clamps（6）It is another
End is provided with fixed thorn and both are relative；
The burner includes ignition seat（8）, comburant disposable box（14）And push rod（9）, ignition seat（8）It is provided with this life
Lamp, ignition seat（8）With comburant disposable box（14）It is fixedly connected, and ignition seat（8）With comburant disposable box（14）Bottom and combustion
Burn room（1）The position that contacts is respectively provided with roller, combustor（1）Bottom is arranged and cross bar（3）Corresponding horizontal rail；It is described to push away
Bar（9）One end and combustor（1）Drive cylinder on the wall of side（10）It is connected, the other end is fixed on ignition seat（8）On away from burning
Thing disposable box（14）Side, drive cylinder（10）Push rod can be made（9）Promote ignition seat（8）With comburant disposable box（14）In combustion
Burn room（1）Move back and forth on the track of bottom；
The waste gas recovering device includes collecting QI KOU（11）, appendix（12）And filter cartridge（13）, the collection QI KOU（11）In
Funnel-form, is open to combustor（1）It is interior, collect QI KOU（11）Interior setting air exhauster and appendix（12）It is connected, appendix（12）
It is fixed on combustor（1）Top, appendix（12）Middle setting valve simultaneously leads to and is arranged on combustor（1）The filter cartridge of top outer
（13）.
2. rigid foam vertical combustion performance tester according to claim 1, it is characterised in that：The montant（4）
Upper end arranges scale（16）.
3. rigid foam vertical combustion performance tester according to claim 1, it is characterised in that：The combustor
（1）Illumination instrument is set on medial wall（15）.
4. rigid foam vertical combustion performance tester according to claim 1, it is characterised in that：The comburant is received
Collection box（14）Electronic balance is inside provided with, resistant to elevated temperatures weighing plate is set on electronic balance.
5. rigid foam vertical combustion performance tester according to claim 1, it is characterised in that：The filter cartridge
（13）It is interior that the filter layer that glass fiber filter cotton and activated carbon filter cotton are alternately laid is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992423.0U CN206074538U (en) | 2016-08-30 | 2016-08-30 | A kind of rigid foam vertical combustion performance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992423.0U CN206074538U (en) | 2016-08-30 | 2016-08-30 | A kind of rigid foam vertical combustion performance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074538U true CN206074538U (en) | 2017-04-05 |
Family
ID=58434290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992423.0U Expired - Fee Related CN206074538U (en) | 2016-08-30 | 2016-08-30 | A kind of rigid foam vertical combustion performance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206074538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008063A (en) * | 2017-12-22 | 2018-05-08 | 芜湖蓝博塑胶有限公司 | The moulding test box of resistance to combustion |
| CN108279282A (en) * | 2018-03-19 | 2018-07-13 | 中国科学技术大学 | One kind penetrating the adjustable granular active carbon stacking combustibility test platform of air-flow |
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
| JP2021067662A (en) * | 2019-10-22 | 2021-04-30 | 方小剛 | Safety evaluation device for heat-resistant plastic product |
-
2016
- 2016-08-30 CN CN201620992423.0U patent/CN206074538U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008063A (en) * | 2017-12-22 | 2018-05-08 | 芜湖蓝博塑胶有限公司 | The moulding test box of resistance to combustion |
| CN108279282A (en) * | 2018-03-19 | 2018-07-13 | 中国科学技术大学 | One kind penetrating the adjustable granular active carbon stacking combustibility test platform of air-flow |
| CN108279282B (en) * | 2018-03-19 | 2024-02-09 | 中国科学技术大学 | Penetrating air flow adjustable granular activated carbon stacking combustion performance test platform |
| JP2021067662A (en) * | 2019-10-22 | 2021-04-30 | 方小剛 | Safety evaluation device for heat-resistant plastic product |
| CN111766331A (en) * | 2020-07-09 | 2020-10-13 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
| CN111766331B (en) * | 2020-07-09 | 2022-08-09 | 安徽工程大学 | Portable building material combustion performance testing device and testing method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20200830 |