CN202777514U - Automatic fire extinguisher for flame-retardant test chamber - Google Patents
Automatic fire extinguisher for flame-retardant test chamber Download PDFInfo
- Publication number
- CN202777514U CN202777514U CN 201220400351 CN201220400351U CN202777514U CN 202777514 U CN202777514 U CN 202777514U CN 201220400351 CN201220400351 CN 201220400351 CN 201220400351 U CN201220400351 U CN 201220400351U CN 202777514 U CN202777514 U CN 202777514U
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- fire extinguisher
- retardant test
- casing
- fire
- flame
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Abstract
The utility model discloses an automatic fire extinguisher for a flame-retardant test chamber. The flame-retardant test chamber comprises a box body; a U-shaped bracket for placing a non-metallic material is arranged in the box body; the U-shaped bracket is connected with a plurality of support legs; the support legs are fixed on the bottom surface in the box body; a fire extinguisher is arranged on the outer wall of the box body; the fire extinguisher is connected with a spray nozzle in the box body by a fire extinguishing pipeline; and the front panel of the box body is provided with a switch button for controlling the start or stop of the fire extinguisher. The flame-retardant test chamber can extinguish liquid melt by the fire extinguisher of the flame-retardant test chamber, is convenient and rapid to operate and is easy to implement. Meanwhile, the automatic fire extinguisher can also give an alarm to remind related personnel when the liquid melt cannot be extinguished, so that safety of the automatic fire extinguisher for the flame-retardant test chamber is improved.
Description
Technical field
The utility model relates to a kind of extinguishing device, refers in particular to a kind of fire retardant test box automatic fire extinguisher.
Background technology
Fire retardant test box is mainly used in testing automobile nonmetallic materials flame-retarding characteristic, equipment principle is: the sample that cuts flatly is clamped on the U-shaped support of fire retardant test box, behind the free end 15s with the flame ignition sample of specified altitude in combustion box, determine distance and the burning used time of this distance of fray-out of flame situation on the sample and sample burning.In the experimental test process, often run into some samples when doing fire retardancy test, there is fused mass to be dropped in the test box body base burning, off-test fire also the burning, so often will take fire extinguisher to extinguish fused mass, need all to open like this sliding door of fire retardant test box at every turn, the fire extinguishing that sprays fire extinguisher again, comparatively loaded down with trivial details in the operation.China Patent Publication No. CN201469937U, open day on May 19th, 2010, name is called in the Chinese utility model patent of " square cabin automatic fire extinguishing device " and discloses a kind of square cabin automatic fire extinguishing device, formed by sensor, wire, dry powder extinguisher, buzzer and shelter, sensor links to each other with dry powder extinguisher, buzzer by wire, after temperature in the shelter or smoke density reached the sensor settings state, buzzer just can be reported to the police, and automatically opens dry powder extinguisher to putting out a fire in the cabin.But this extinguishing device is not suitable for the fire extinguishing of fire retardant test box, because it can't start extinguishing device by hand control switch, fire extinguisher can't be worked in the lower situation of fused mass burning degree.
The utility model content
The purpose of this utility model is to overcome in the prior art fire retardant test box fused mass after off-test to need external extinguishing device to extinguish, comparatively loaded down with trivial details defective in the operation, a kind of fire retardant test box automatic fire extinguisher is provided, and this device can the automatic distinguishing fused mass.
The purpose of this utility model is to be achieved by following technical proposals:
A kind of fire retardant test box automatic fire extinguisher, fire retardant test box comprises casing, be provided with in the casing for the U-shaped support of placing nonmetallic materials, U-shaped support connects several feets, feet is fixed on the interior bottom surface of casing, outer wall at casing is provided with a fire extinguisher, and fire extinguisher is connected with nozzle in the casing by fire-fighting pipeline; The casing front panel is provided with the control fire extinguisher and opens or out-of-work shift knob.Sample generally is placed on the U-shaped support, after nonmetal combustion test is finished, have fused mass falls to casing from U-shaped support bottom surface, if also have the fused mass of burning on the bottom surface of casing, only need the opening switch button, collision by circuit control fire extinguisher is opened, and nozzle will spray fire retardant matter, and the flame of fused mass will extinguish because of anoxic.
As a kind of preferred version, nozzle is positioned at the madial wall of casing near the tank floor place.Because fused mass is substantially all on tank floor, nozzle makes the efficient of fire extinguishing higher and reduced the use amount of fire retardant matter near tank floor.
As a kind of preferred version, automatic fire extinguisher also comprises processor, fire extinguisher controller, temperature sensor and timer, and processor connects fire extinguisher controller, temperature sensor and timer simultaneously, and the fire extinguisher controller connects nozzle.Automatic fire extinguisher comprises that also need not Artificial Control can realize the function of putting out a fire: after nonmetal combustion test is finished, timer begins timing, after the time of setting, temperature sensor is started working, temperature in detecting casing still is higher than the temperature of setting, illustrates to still have the fused mass burning, and then temperature sensor sends a signal to processor, processor control Fire extinguisher, Fire extinguisher Control Nozzle ejection fire retardant matter.
As a kind of preferred version, automatic fire extinguisher also comprises alarm, and alarm connects processor.The Fire extinguisher Control Nozzle makes its ejection fire retardant matter, timer after the timing regular hour, and temperature sensor detects the temperature that the interior temperature of casing still is higher than setting, illustrates that fire extinguisher lost efficacy, and alarm sends the warning reminding related personnel.
The beneficial effects of the utility model are that fire retardant test box can extinguish fused mass by the extinguishing device that carries, and is easy to operate quick, realizes easily.Simultaneously this device also can the warning reminding related personnel when fused mass can't extinguish, the security that has improved device.
Description of drawings
Fig. 1 is a kind of structure schematic diagram of the present utility model;
Fig. 2 is a kind of positive structural representation of removing chamber door of the present utility model;
Fig. 3 is a kind of circuit theory connection layout of the present utility model.
Wherein: 1, fire extinguisher, 2, fire-fighting pipeline, 3, nozzle, 4, shift knob, 5, U-shaped support, 6, feet, 7, processor, 8, the fire extinguisher controller, 9, temperature sensor, 10, timer, 11, alarm.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment: a kind of fire retardant test box automatic fire extinguisher, its structural representation as depicted in figs. 1 and 2, fire retardant test box comprises casing, be provided with in the casing for the U-shaped support 5 of placing nonmetallic materials, U-shaped support connects four feets 6, and feet is fixed on the bottom surface in the casing, is provided with a fire extinguisher 1 at the outer wall of casing, fire extinguisher is connected by the interior nozzle 3 of fire-fighting pipeline 2 and casing, and nozzle is positioned at the madial wall of casing near the tank floor place; The casing front panel is provided with the control fire extinguisher and opens or out-of-work shift knob 5.Sample generally is placed on the U-shaped support, after nonmetal combustion test is finished, has fused mass falls to casing from U-shaped support bottom surface, if also have the fused mass of burning on the bottom surface of casing, only need the opening switch button, nozzle will spray fire retardant matter, and fused mass will extinguish because of anoxic.
In addition, need not operating personnel control and just can realize fire-extinguishing function concurrently of automatic fire extinguisher, its circuit theory connection layout as shown in Figure 2, comprise processor 6, fire extinguisher controller 8, temperature sensor 9, timer 10 and alarm 11, processor connects fire extinguisher controller, temperature sensor, timer and alarm simultaneously, and the fire extinguisher controller connects nozzle.After nonmetal combustion test is finished, timer begins timing, after 5 seconds, temperature sensor is started working, temperature in detecting casing still is higher than the temperature of setting, illustrates to still have the fused mass burning, and then temperature sensor sends a signal to processor, processor control Fire extinguisher, Fire extinguisher Control Nozzle ejection fire retardant matter; The Fire extinguisher Control Nozzle makes its ejection fire retardant matter, timer in timing after 10 seconds, and temperature sensor detects the temperature that temperature in the casing still is higher than setting, and the fire extinguisher inefficacy be described, and alarm sends the warning reminding related personnel.
Claims (4)
1. fire retardant test box automatic fire extinguisher, fire retardant test box comprises casing, be provided with in the casing for the U-shaped support (5) of placing nonmetallic materials, U-shaped support connects several feets (6), feet is fixed on the interior bottom surface of casing, it is characterized in that, be provided with a fire extinguisher (1) at the outer wall of casing, fire extinguisher is connected by the interior nozzle (3) of fire-fighting pipeline (2) and casing; The casing front panel is provided with the control fire extinguisher and opens or out-of-work shift knob (4).
2. a kind of fire retardant test box automatic fire extinguisher according to claim 1 is characterized in that, described nozzle is positioned at the madial wall of casing near the tank floor place.
3. a kind of fire retardant test box automatic fire extinguisher according to claim 1 and 2, it is characterized in that, also comprise processor (7), fire extinguisher controller (8), temperature sensor (9) and timer (10), processor connects fire extinguisher controller, temperature sensor and timer simultaneously, and the fire extinguisher controller connects nozzle.
4. a kind of fire retardant test box automatic fire extinguisher according to claim 3 is characterized in that, also comprises alarm (11), and alarm connects processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400351 CN202777514U (en) | 2012-08-13 | 2012-08-13 | Automatic fire extinguisher for flame-retardant test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400351 CN202777514U (en) | 2012-08-13 | 2012-08-13 | Automatic fire extinguisher for flame-retardant test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777514U true CN202777514U (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400351 Expired - Fee Related CN202777514U (en) | 2012-08-13 | 2012-08-13 | Automatic fire extinguisher for flame-retardant test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810077A (en) * | 2016-05-24 | 2016-07-27 | 青岛亿和海丽安防科技有限公司 | Fire-fighting simulation distribution box |
| CN106940356A (en) * | 2017-03-21 | 2017-07-11 | 合肥良骏汽车材料有限公司 | One kind is used for automotive trim flame retardant test device |
| CN107576752A (en) * | 2016-07-04 | 2018-01-12 | 长春工业大学 | Plastic fuel tank combustibility test platform |
-
2012
- 2012-08-13 CN CN 201220400351 patent/CN202777514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810077A (en) * | 2016-05-24 | 2016-07-27 | 青岛亿和海丽安防科技有限公司 | Fire-fighting simulation distribution box |
| CN107576752A (en) * | 2016-07-04 | 2018-01-12 | 长春工业大学 | Plastic fuel tank combustibility test platform |
| CN106940356A (en) * | 2017-03-21 | 2017-07-11 | 合肥良骏汽车材料有限公司 | One kind is used for automotive trim flame retardant test device |
| CN106940356B (en) * | 2017-03-21 | 2019-06-18 | 广德天运新技术股份有限公司 | One kind being used for automobile interior decoration flame retardant test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130813 |