CN208350732U - A kind of propagation of flame test device with thermal radiation function - Google Patents
A kind of propagation of flame test device with thermal radiation function Download PDFInfo
- Publication number
- CN208350732U CN208350732U CN201820662287.8U CN201820662287U CN208350732U CN 208350732 U CN208350732 U CN 208350732U CN 201820662287 U CN201820662287 U CN 201820662287U CN 208350732 U CN208350732 U CN 208350732U
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- experimental provision
- thermal radiation
- power control
- propagation
- control cabinet
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Abstract
The propagation of flame test device with thermal radiation function that the utility model discloses a kind of, including experimental provision and power control cabinet, the experimental provision lower part is provided with pyrometer and water tank, observation window is provided in the middle part of the experimental provision, specimen holder drawer, heat-flow meter, radiant panel and ignitron, the experimental provision top is provided with exhaust fume collecting hood, the exhaust fume collecting hood upper surface is equipped with blower, the experimental provision side is provided with ignitron, photocell is provided on rear side of the experimental provision, the power control cabinet top is provided with display, control button is provided in the power control cabinet, gas circuit button, keyboard and host computer.Wall covering is disposed vertically and with test material at 45 degree of horizontal radiation test materials, so as to thermal radiation resistance performance test when simulated fire generation to wall covering by the utility model using radiant panel.
Description
Technical field
The utility model relates to test device technical field, specially a kind of propagation of flame test with thermal radiation function
Device.
Background technique
The trend that material increases the resistance degree of the heat radiation of distant place combustion flame to the intensity of a fire in fire combustion process
Play very crucial effect.The usual intensity of a fire creep up during to the thermal radiation resistance performance requirement on floor and wall covering
It is higher.Especially in building, high-speed rail, in terms of Marine Materials, there are relevant regulations in country to associated materials.
It is more for the standard of thermal radiation resistance performance test and regulation both at home and abroad at present, the technology money of such test equipment
Expect multi-source in the brief introduction of associated test standards.But such heat radiation test device uses air air mixture to pass through big face more
Product radiant panel burns, and such radiant panel is different from the more mature Gas-fired Radiant Heating of technology；Because of such hot spoke
The combustion gas and air mixing chamber penetrated are larger, and swept area is larger and mixture pressure is also larger, if control gas circuit control
System and radiant panel technique existing defects are just easy to generate tempering detonation or beat non-ignitable situation.And the usual cloth of experimental facilities
It sets in narrow laboratory, to the personal safety of testing crew, there are major hidden dangers.
Utility model content
The propagation of flame test device with thermal radiation function that the purpose of this utility model is to provide a kind of, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of flame with thermal radiation function is climing
Delay test device, including experimental provision and power control cabinet, the experimental provision lower part are provided with pyrometer and water tank, the experiment dress
It sets middle part and is provided with observation window, specimen holder drawer, heat-flow meter, radiant panel and ignitron, before the observation window is located at experimental provision
Surface, the ignitron are located at experimental provision right side, and the specimen holder drawer is located at below observation window, and the heat-flow meter is located at
Below specimen holder drawer, the radiant panel is located inside experimental provision, and the experimental provision top is provided with exhaust fume collecting hood, the collection
Petticoat pipe upper surface is equipped with blower, and the experimental provision side is provided with ignitron, is provided with photoelectricity on rear side of the experimental provision
Pond, the power control cabinet top are provided with display, and control button, gas circuit button, keyboard and computer are provided in the power control cabinet
Host.
Preferably, the power control cabinet top is equipped with fan, and there are four fan settings.
Preferably, the radiant panel tilts down 45 degree and is mounted on the stainless steel cabinet of experimental provision.
Preferably, the observation window is located above specimen holder drawer, and specimen holder drawer is located above heat-flow meter.
Preferably, the control button is located at below display, and gas circuit button is located at below control button, and keyboard is located at gas
Below the button of road, host computer is located at below keyboard, and the size of the display is 19 cun.
Preferably, the experimental provision and power control cabinet bottom end are provided with universal wheel.
Compared with prior art, the utility model has the beneficial effects that the utility model radiant panel, which uses, tilts down 45
Degree, to simulate test effect when practical fire occurs；By wall covering using radiant panel be disposed vertically and and test material
It can pass through at 45 degree of horizontal radiation test materials so as to thermal radiation resistance performance test when simulated fire generation to wall covering
Computer control system controls opening time and the time to autoignition of combustion gas and air, and ignitron can make sample receive heat
Simulation impression contacts the ignition conditions of small flame in radiative process, and ignitron can be according to test request automatic ignition, safety
It is higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model experimental provision；
Fig. 2 is the structural schematic diagram of the utility model power control cabinet；
Fig. 3 is the main view of the utility model experimental provision；
Fig. 4 is the top view of the utility model experimental provision；
Fig. 5 is the main view of the utility model power control cabinet；
Fig. 6 is the top view of the utility model power control cabinet；
In figure: 1- blower；2- exhaust fume collecting hood；3- experimental provision；4- observation window；5- specimen holder drawer；6- heat-flow meter；7- high
Temperature meter；8- radiant panel；9- ignitron；10- water tank；11- photocell；12- laser；13- display；14- control button；15- gas
Road button；16- keyboard；17- host computer；18- power control cabinet；19- fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, a kind of embodiment provided by the utility model: a kind of propagation of flame survey with thermal radiation function
Trial assembly is set, including experimental provision 3 and power control cabinet 18, and 3 lower part of experimental provision is provided with pyrometer 7 and water tank 10, in experimental provision 3
Portion is provided with observation window 4, specimen holder drawer 5, heat-flow meter 6, radiant panel 8 and ignitron 9, and observation window 4 is located at table before experimental provision 3
Face, ignitron 9 are located at 3 right side of experimental provision, and specimen holder drawer 5 is located at below observation window, and heat-flow meter 6 is located at specimen holder drawer
5 lower sections, radiant panel 8 are located inside experimental provision 3, and 3 top of experimental provision is provided with exhaust fume collecting hood 2, the installation of 2 upper surface of exhaust fume collecting hood
There is blower 1,3 side of experimental provision is provided with ignitron 9, and ignitron 9 can make sample simulate impression during receiving heat radiation
The ignition conditions of small flame are contacted, ignitron 9 can be according to test request automatic ignition, and safety is higher, 3 rear side of experimental provision
Be provided with photocell 11,18 top of power control cabinet is provided with display 13, be provided in power control cabinet 18 control button 14, gas circuit by
Button 15, keyboard 16 and host computer 17,18 top of power control cabinet are equipped with fan 19, and there are four the settings of fan 19, radiant panel 8
45 degree are tilted down to be mounted on the stainless steel cabinet of experimental provision 3, safety is higher, and radiant panel 8 uses and tilts down 45 degree,
To simulate test effect when practical fire occurs；By wall covering using radiant panel 8 be disposed vertically and with test material at
45 degree of horizontal radiation test materials, thermal radiation resistance performance test when occurring so as to simulated fire to wall covering, observation window 4
Above specimen holder drawer 5, specimen holder drawer 5 is located at 6 top of heat-flow meter, and control button 14 is located at 13 lower section of display, gas circuit
Button 15 is located at 14 lower section of control button, and keyboard 16 is located at 15 lower section of gas circuit button, and host computer 17 is located at 16 lower section of keyboard, shows
The size for showing device 13 is 19 cun, and experimental provision 3 and 18 bottom end of power control cabinet are provided with universal wheel, and universal wheel is easy to remove.
Specifically used mode: in utility model works, the unlatching of combustion gas and air is controlled by computer control system
Time and time to autoignition, ignitron 9 can make sample simulate impression contact small flame during receiving heat radiation
Ignition conditions, ignitron 9 can be according to test request automatic ignitions, and safety is higher, and radiant panel 8 uses and tilts down 45 degree, with
Just test effect when practical fire occurs is simulated；Wall covering is disposed vertically and with test material using radiant panel 8 at 45
Horizontal radiation test material is spent, so as to thermal radiation resistance performance test when simulated fire generation to wall covering.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of propagation of flame test device with thermal radiation function, including experimental provision (3) and power control cabinet (18), feature
Be: experimental provision (3) lower part is provided with pyrometer (7) and water tank (10), is provided with sight in the middle part of the experimental provision (3)
Window (4), specimen holder drawer (5), heat-flow meter (6), radiant panel (8) and ignitron (9) are examined, the observation window (4) is located at experiment dress
(3) front surface is set, the ignitron (9) is located at experimental provision (3) right side, and the specimen holder drawer (5) is located under observation window
Side, the heat-flow meter (6) are located at below specimen holder drawer (5), and the radiant panel (8) is located at experimental provision (3) inside, the reality
Experiment device (3) top is provided with exhaust fume collecting hood (2), and exhaust fume collecting hood (2) upper surface is equipped with blower (1), the experimental provision (3)
Side is provided with ignitron (9), is provided with photocell (11) on rear side of the experimental provision (3), power control cabinet (18) top is set
It is equipped with display (13), control button (14), gas circuit button (15), keyboard (16) and computer is provided on the power control cabinet (18)
Host (17).
2. a kind of propagation of flame test device with thermal radiation function according to claim 1, it is characterised in that: described
Power control cabinet (18) top is equipped with fan (19), and there are four fan (19) settings.
3. a kind of propagation of flame test device with thermal radiation function according to claim 1, it is characterised in that: described
Radiant panel (8) tilts down 45 degree and is mounted on the stainless steel cabinet of experimental provision (3).
4. a kind of propagation of flame test device with thermal radiation function according to claim 1, it is characterised in that: described
Observation window (4) is located above specimen holder drawer (5), and specimen holder drawer (5) is located above heat-flow meter (6).
5. a kind of propagation of flame test device with thermal radiation function according to claim 1, it is characterised in that: described
Control button (14) is located at below display (13), and gas circuit button (15) is located at below control button (14), and keyboard (16) is located at
Below gas circuit button (15), host computer (17) is located at below keyboard (16), and the size of the display (13) is 19 cun.
6. a kind of propagation of flame test device with thermal radiation function according to claim 1, it is characterised in that: described
Experimental provision (3) and power control cabinet (18) bottom end are provided with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662287.8U CN208350732U (en) | 2018-05-06 | 2018-05-06 | A kind of propagation of flame test device with thermal radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820662287.8U CN208350732U (en) | 2018-05-06 | 2018-05-06 | A kind of propagation of flame test device with thermal radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350732U true CN208350732U (en) | 2019-01-08 |
Family
ID=64888252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820662287.8U Expired - Fee Related CN208350732U (en) | 2018-05-06 | 2018-05-06 | A kind of propagation of flame test device with thermal radiation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305145A (en) * | 2020-10-30 | 2021-02-02 | 中国民用航空总局第二研究所 | Combustion spreading test device and test method thereof |
-
2018
- 2018-05-06 CN CN201820662287.8U patent/CN208350732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305145A (en) * | 2020-10-30 | 2021-02-02 | 中国民用航空总局第二研究所 | Combustion spreading test device and test method thereof |
| CN112305145B (en) * | 2020-10-30 | 2022-07-19 | 中国民用航空总局第二研究所 | Combustion spreading test device and test 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: 20190108 Termination date: 20210506 |