CN207866772U - A kind of material horizontal combustion testing device with wind speed adjustable function - Google Patents
A kind of material horizontal combustion testing device with wind speed adjustable function Download PDFInfo
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- CN207866772U CN207866772U CN201820247247.7U CN201820247247U CN207866772U CN 207866772 U CN207866772 U CN 207866772U CN 201820247247 U CN201820247247 U CN 201820247247U CN 207866772 U CN207866772 U CN 207866772U
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- wind speed
- babinet
- adjustable function
- speed adjustable
- side wall
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Abstract
The utility model discloses a kind of material horizontal combustion testing device with wind speed adjustable function, including burning babinet, blowing device and tank of compressed air；The left side wall of burning babinet is provided with rectangular opening, and right side wall is provided with ventilation hole, specimen holder is horizontally mounted between left side wall and right side wall, placing burning device on the bottom surface for the babinet that burns；Blowing device is rectangular-shape, and a side is connected to by the rectangular opening for the babinet left side wall that burns with burning babinet, and air inlet is provided on another opposite side；Tank of compressed air has steel cylinder switch valve, and the import of the outlet connection pressure reducing valve of steel cylinder switch valve, the outlet of pressure reducing valve passes through the air inlet of piping connection blowing device；Barometric damper and flowmeter are set gradually from air intake to outlet air end on pipeline.Utility model device has wind speed adjustable function, substantially increases the accuracy and reliability of data result, is suitable for the exfactory inspection of enterprise, the type inspection of detection department, the supervision and inspection of law enforcement agency.
Description
Technical field
The utility model is related to material combustion testing field more particularly to a kind of material horizontal combustions with wind speed adjustable function
Burn test device.
Background technology
With the development of high molecular material, the high molecular materials such as plastics, rubber and its product, not only in each industry, row
Industry, middle extensive use, and be also widely used in daily life.High molecular material is accounted in daily life kind
There is critically important status, however, the high molecular material overwhelming majority for producing and using at present can burn, therefore how to survey
The combustibility of examination evaluation high molecular material is just particularly important.In existing country, professional standard, for high molecular material
The test of combustibility all only considers to allow the mode of material spontaneous firing to be tested in combustion box, does not consider
Influence factor of the wind speed for material combustion performance in real life environments.Existing high molecular material corrosion chamber is not
With wind speed adjustable function, this is also that current existing corrosion chamber is short of.
Invention content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of material water with wind speed adjustable function
Flat combustion testing device.
The purpose of this utility model is achieved through the following technical solutions：A kind of material water with wind speed adjustable function
Flat combustion testing device is suitable for automotive trim test and high molecular material test etc., which includes：Burning babinet, test
Chamber door, specimen holder, burner, blowing device, flowmeter, barometric damper, pressure reducing valve, steel cylinder switch valve and compressed air steel
Bottle；
The left side wall of the burning babinet is provided with rectangular opening, and right side wall is provided with ventilation hole, water between left side wall and right side wall
Safety is equipped with specimen holder, and front side, which is rotatablely connected, tests chamber door, placing burning device on the bottom surface for the babinet that burns；
The blowing device is rectangular-shape, and a side is connected by the rectangular opening for the babinet left side wall that burns with burning babinet
It is logical, as air outlet, air inlet is provided on another opposite side；
The tank of compressed air has steel cylinder switch valve, the import of the outlet connection pressure reducing valve of steel cylinder switch valve, decompression
The air inlet that the outlet of valve passes through piping connection blowing device；Air-flow adjusting is set gradually from air intake to outlet air end on pipeline
Valve and flowmeter, the flow value at flowmeter are usually no more than 2m/s.
Further, the material of the burning babinet and test chamber door is iron or stainless steel, and the pipeline is metal tube, is prevented
High temperature.
Further, the test chamber door is transparent, can be opened and closed, and tests the outside setting handle of chamber door.
Further, button ignition switch is also set up on the burning babinet and closes fiery button, controls the opening and closing of burner.
Further, the burner uses Bunsen burner.
Further, the burner passes through the external fuel gas bottle of pipeline across burning babinet.
Further, the burner is arranged below the firing tip of the sample on specimen holder.
Further, which further includes the anemobiagraph being arranged in blowing device air outlet rear end, burned for measuring
The wind speed of the sample front end on specimen holder is placed in journey.
Further, the length of the blowing device is matched with the width of specimen holder, and the width of specimen holder is 100-150mm.
Further, the pressure reducing valve drops to pressure between 1-2MPa.
The utility model has the beneficial effects that：The utility model material horizontal combustion testing device has wind speed can Power Regulation
Can, the accuracy and reliability of data result is substantially increased, while in the judge of test specimen, test method and result more
Science；Utility model device is suitable for the exfactory inspection of enterprise, the type inspection of detection department, the supervision inspection of law enforcement agency
It tests.
Description of the drawings
Fig. 1 is utility model device structural schematic diagram；
In figure, burning babinet 1, test chamber door 2, ventilation hole 3, specimen holder 4, burner 5, button ignition switch 6, close fiery button 7,
Blowing device 8, anemobiagraph 9, flowmeter 10, barometric damper 11, pressure reducing valve 12, steel cylinder switch valve 13, tank of compressed air 14,
Pipeline 15.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of material horizontal combustion testing device with wind speed adjustable function provided by the utility model, is fitted
For automotive trim test and high molecular material test etc., including：Burn babinet 1, test chamber door 2, ventilation hole 3, specimen holder 4,
Burner 5, blowing device 8, flowmeter 10, barometric damper 11, pressure reducing valve 12, steel cylinder switch valve 13 and tank of compressed air
14；
The left side wall of the burning babinet 1 is provided with rectangular opening, and right side wall is provided with ventilation hole 3, between left side wall and right side wall
It is horizontally installed with specimen holder 4, front side is rotatablely connected transparent test chamber door 2, and handle is arranged in the outside of test chamber door 2；Combustion box
The material of body 1 and test chamber door 2 is iron or stainless steel, high temperature-proof；
The firing tip of the sample on specimen holder 4 is arranged in placing burning device 5 on the bottom surface of the burning babinet 1, burner 5
Lower section；Button ignition switch 6 is also set up on burning babinet 1 and closes fiery button 7, controls the opening and closing of burner 5；This can be used in burner 5
Raw lamp.
The blowing device 8 is rectangular-shape, the rectangular opening and burning babinet that a side passes through 1 left side wall of babinet that burns
1 connection, as air outlet, air inlet is provided on another opposite side；The width of the length and specimen holder 4 of blowing device 8
The width of matching, specimen holder 4 is 100-150mm；
The tank of compressed air 14 have steel cylinder switch valve 13, steel cylinder switch valve 13 outlet connection pressure reducing valve 12 into
Mouthful, pressure reducing valve 12 outlet by pipeline 15 connect blowing device 8 air inlet, pressure reducing valve 12 by pressure drop to 1-2MPa it
Between；Barometric damper 11 and flowmeter 10 are set gradually from air intake to outlet air end on pipeline 15, the pipeline 15 is metal
Pipe, high temperature-proof.
The device further includes the anemobiagraph 9 being arranged in 8 air outlet rear end of blowing device, is placed for measuring in combustion process
The wind speed of sample front end on specimen holder 4.
The course of work of the utility model is as follows：Sample is lain in a horizontal plane on specimen holder 4, and the thickness of sample is no more than
13mm puts burner 5, so that the front end of sample is ignited in flame (close to one end of air outlet), then puts out flame；It beats
Steel cylinder switch valve 13 is opened, air-flow is adjusted by barometric damper 11 so that the flow value at flowmeter 10 is no more than 2m/s, passes through
Wind at 8 air outlet of blowing device simulates influence of the wind speed for material combustion performance in real life environments；It was testing
Burning time and burning extent are recorded in journey.
The utility model is not only limited to above-mentioned specific implementation mode, and persons skilled in the art are according to the utility model
Disclosure may be used other a variety of specific embodiments and implement the utility model.Therefore, every to use the utility model
Design structure and thinking, do some it is simple change or designs of change, both fall within scope of protection of the utility model.
Claims (10)
1. a kind of material horizontal combustion testing device with wind speed adjustable function, which is characterized in that including：Burning babinet (1) is surveyed
Try chamber door (2), specimen holder (4), burner (5), blowing device (8), flowmeter (10), barometric damper (11), pressure reducing valve
(12), steel cylinder switch valve (13) and tank of compressed air (14)；
The left side wall of the burning babinet (1) is provided with rectangular opening, and right side wall is provided with ventilation hole (3), between left side wall and right side wall
It is horizontally installed with specimen holder (4), chamber door (2) is tested in front side rotation connection, placing burning device (5) on the bottom surface of babinet (1) of burning；
The blowing device (8) is rectangular-shape, the rectangular opening and burning babinet that a side passes through babinet (1) left side wall that burns
(1) it is connected to, as air outlet, air inlet is provided on another opposite side；
The tank of compressed air (14) has steel cylinder switch valve (13), the outlet connection pressure reducing valve (12) of steel cylinder switch valve (13)
Import, the outlet of pressure reducing valve (12) passes through the air inlet that pipeline (15) connects blowing device (8)；From air inlet on pipeline (15)
Outlet air end is held to set gradually barometric damper (11) and flowmeter (10).
2. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The material of the burning babinet (1) and test chamber door (2) is iron or stainless steel, and the pipeline (15) is metal tube.
3. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The test chamber door (2) is transparent, can be opened and closed, and handle is arranged in the outside of test chamber door (2).
4. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
Button ignition switch (6) is also set up on the burning babinet (1) and closes fiery button (7), the opening and closing of control burner (5).
5. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The burner (5) uses Bunsen burner.
6. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The burner (5) by pass through burning babinet (1) the external fuel gas bottle of pipeline.
7. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
Below the firing tip for the sample that the burner (5) is arranged on specimen holder (4).
8. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The device further includes anemobiagraph (9) of the setting in blowing device (8) air outlet rear end, and sample is placed in combustion process for measuring
The wind speed of sample front end on product frame (4).
9. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, which is characterized in that
The length of the blowing device (8) is matched with the width of specimen holder (4), and the width of specimen holder (4) is 100-150mm.
10. a kind of material horizontal combustion testing device with wind speed adjustable function according to claim 1, feature exist
In the pressure reducing valve (12) drops to pressure between 1-2MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247247.7U CN207866772U (en) | 2018-02-11 | 2018-02-11 | A kind of material horizontal combustion testing device with wind speed adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247247.7U CN207866772U (en) | 2018-02-11 | 2018-02-11 | A kind of material horizontal combustion testing device with wind speed adjustable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207866772U true CN207866772U (en) | 2018-09-14 |
Family
ID=63458386
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820247247.7U Active CN207866772U (en) | 2018-02-11 | 2018-02-11 | A kind of material horizontal combustion testing device with wind speed adjustable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207866772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
-
2018
- 2018-02-11 CN CN201820247247.7U patent/CN207866772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345685A (en) * | 2020-11-05 | 2021-02-09 | 江苏江化聚氨酯产品质量检测有限公司 | Standard test device for material surface combustion characteristics |
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