CN100585390C - Dummy man Combustion system - Google Patents
Dummy man Combustion system Download PDFInfo
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- CN100585390C CN100585390C CN200710100260A CN200710100260A CN100585390C CN 100585390 C CN100585390 C CN 100585390C CN 200710100260 A CN200710100260 A CN 200710100260A CN 200710100260 A CN200710100260 A CN 200710100260A CN 100585390 C CN100585390 C CN 100585390C
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- flow density
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Abstract
The invention relates to a dummy man burning system, which includes a dummy man body, density of heat flow rate of skin, a temperature detector, a signal collector and a single chip micro-processor, a remote communication interface, a computer, the invention is characterized in that: the dummy man body whose thermal coefficient is similar to the thermal coefficient of the dummy man skin is made of nonmetal material; the surface of the dummy man is processed by high-temperature flame-retardant, and is set a plurality of sensors of the density of heat flow rate and temperature; the signal collector and the single chip micro-processor are consist of a plurality of data collection sets and process units, and transmit the density of heat flow rate and the temperature to a computer control terminal through a data bus. The dummy man system can simulate a thermal reaction of the dummy man skin in fire scene, and is used for determining and estimating a flame-retardant insulation property of clothes.
Description
Technical field
The present invention relates to a kind of combustion dummy man system, this system is a kind of test macro that can simulate human body to the scene of fire thermal response, is used to measure and estimate the heat-insulating flame-retardant performance of clothes or equipment, belongs to transfer in clothing ergonomics and individual protection field.
Background technology
The fire resistance of the fire retardant protective clothing of China's assessment at present dress is a foundation with small sample textile material testing vertical flammability and subjective determination always, and this only is a kind of selection experiment, and method is simple, the means limitation.The fire protecting performance of protective clothes depends on multiple factor, as fibrous material, fabric construction, dress designing, clothing assembly or the like.
The textile material fire retardancy test can not the Synthetic Theatre of War burning situation, reproduce the burn process of human body under the clothes fired state, can not reflect the protection effect of the clothes of different structure to human body, more can not reflect the degree of injury of different burning things which may cause a fire disaster to human body-clothing system, bring great blindness for the research of flame-resistant garment, restricted the development of fire retardant protective clothing dress.
Therefore, provide a kind of combustion dummy man system that can simulate human body to the scene of fire thermal response,, just become the anxious technical issues that need to address of this technical field for the research and development of fire retardant protective clothing dress and associated equipment provide advanced engineering platform.
Summary of the invention
The object of the present invention is to provide a kind of combustion dummy man system, human body skin can be simulated to scene of a fire thermal response by this system, by measuring multiple parameter, the fire resistance of qualitative assessment protective clothes and personnel's burn degree.
The objective of the invention is to be achieved through the following technical solutions:
A kind of combustion dummy man system comprises: combustion dummy man body, epidermis heat-flow density sensor or temperature sensor, signal picker and chip microprocessor, telecommunication interface and terminal; Wherein said combustion dummy man body has skin surface, skin corium and hypodermis three-decker; The coefficient of heat conductivity of described each layer is similar to the human body skin coefficient of heat conductivity, and described skin surface is handled through heat-resistant fireproof, and coefficient of blackness is near human body skin; Described skin surface is provided with heat flow density or temperature sensor, the one end links by lead and epidermis heat-flow density sensor or temperature sensor, its other end is connected with signal picker by lead, signal picker is located in the combustion dummy man body, links by data bus and described chip microprocessor; By the telecommunication interface in the chip microprocessor heat flow density or temperature signal are transferred to the computer control terminal.
Described dummy man system is laid 100-150 heat flow density or temperature sensor at the combustion dummy man body surface, by the wave filter in the described signal picker heat flow density or temperature signal is carried out filtering, eliminates undesired signal; By the signal amplifier in the described signal picker heat flow density or temperature signal are amplified, satisfy in the described signal picker A/D converter the requirement of input signal; By described A/D converter heat flow density or temperature signal are converted to digital signal.
A kind of optimal technical scheme is characterized in that: described combustion dummy man body is made by nonmetallic materials, and its coefficient of heat conductivity is similar to the human body skin coefficient of heat conductivity.
A kind of optimal technical scheme is characterized in that: described combustion dummy man body skin surface spray black heat resistance paint, through flame treatment, coefficient of blackness is near human body skin.
A kind of optimal technical scheme is characterized in that: a described 100-150 heat flow density or temperature sensor evenly are laid on the skin surface of described combustion dummy man body by array.
Beneficial effect:
Because dummy's skin coefficient of heat conductivity and human body skin are approaching in the system of the present invention, therefore, the present invention can simulate the thermal response of human body skin to the scene of a fire.
Owing to be provided with heat flow density or temperature sensor, signal picker and chip microprocessor, telecommunication interface and computer system in the system of the present invention, therefore, the present invention can pass through heat flow density or temperature monitoring, express burning things which may cause a fire disaster or radiant heat source and transmit the heat process to human body skin by clothes, by the telecommunication interface with data upload to host computer, realize telecommunication and control.
The present invention has following advantage:
This combustion dummy man system can be simulated the thermal response of human body skin to the scene of a fire, be used to measure and estimate the heat-insulating flame-retardant performance of clothes, the burn degree that the personnel that estimate may cause in the scene of a fire is applicable to the heat-insulating flame-retardant performance test evaluation of various clothes (comprising footwear, cap, gloves) and the personnel assessment of burning.
Below by specific embodiment the present invention is described in detail, is necessary to be pointed out that at this following examples only are used for the present invention is further described, can not be interpreted as limiting the scope of the invention.
Embodiment
Embodiment 1:
Combustion dummy man, body surface area 1.78m
2, it is that the 0.37W/m.K glass-reinforced plastic material is made that dummy's body adopts coefficient of heat conductivity, combustion dummy man surface spraying FT61-500 black organic-silicon heat resistance paint makes dummy's surface energy high temperature resistant and near the thermal constant of skin.Lay 100 epidermis heat-flow density sensors on the combustion dummy man surface, by wave filter, signal amplifier, A/D converter dummy's skin surface heat flow density signal is sent into chip microprocessor, through 4 microprocessors dummy's surface signal is pooled on the bus, through the RS485 communication interface signal is uploaded to host computer, carry out data analysis, draw skin burn degree, skin I I degree, III degree burn surface area number percent, assess the fire resistance quality of tested clothes, judgement may be burnt to II degree and III degree that human body produces.
Embodiment 2:
Combustion dummy man, body surface area 1.78m
2, it is that the 0.52W/m.K glass-reinforced plastic material is made that dummy's body adopts coefficient of heat conductivity, combustion dummy man surface spraying TW61-64 black organic-silicon heat resistance paint makes dummy's surface energy high temperature resistant and near the thermal constant of skin.Lay 150 skin temperature sensors on the combustion dummy man surface, by wave filter, signal amplifier, A/D converter dummy's skin surface temperature signal is sent into chip microprocessor, through 5 microprocessors dummy's surface signal is pooled on the bus, through the RS485 communication interface signal is uploaded to host computer, carry out data analysis, draw skin burn degree, skin I I degree, III degree burn surface area number percent, assess the fire resistance quality of tested clothes, judgement may be burnt to II degree and III degree that human body produces.
Embodiment 3:
Combustion dummy man, body surface area 1.78m
2, it is that the 0.45W/m.K glass-reinforced plastic material is made that dummy's body adopts coefficient of heat conductivity, combustion dummy man surface spraying FT61-500 black organic-silicon heat resistance paint makes dummy's surface energy high temperature resistant and near the thermal constant of skin.Lay each 120 of heat flow density and temperature sensors on the combustion dummy man surface, by wave filter, signal amplifier, A/D converter dummy's skin surface temperature signal is sent into chip microprocessor, through 8 microprocessors dummy's surface signal is pooled on the bus, through the RS485 communication interface signal is uploaded to host computer, carry out data analysis, draw skin burn degree, skin I I degree, III degree burn surface area number percent, assess the fire resistance quality of tested clothes, judgement may be burnt to II degree and III degree that human body produces.
Claims (3)
1, a kind of combustion dummy man system comprises: combustion dummy man body, epidermis heat-flow density sensor or temperature sensor, signal picker and chip microprocessor, telecommunication interface and terminal; Wherein said combustion dummy man body is made by glass-reinforced plastic material, has skin surface, skin corium and hypodermis three-decker; The coefficient of heat conductivity of described each layer is similar to the human body skin coefficient of heat conductivity, and described skin surface is handled through heat-resistant fireproof, and coefficient of blackness is near human body skin; Described skin surface is provided with heat flow density or temperature sensor, the one end links by lead and epidermis heat-flow density sensor or temperature sensor, its other end is connected with signal picker by lead, signal picker is located in the combustion dummy man body, links by data bus and described chip microprocessor; By the telecommunication interface in the chip microprocessor heat flow density or temperature signal are transferred to the computer control terminal.
2, combustion dummy man system according to claim 1 is characterized in that: described heat-resistant fireproof is treated to combustion dummy man body skin surface spray black organosilicon heat-resistant lacquer.
3, combustion dummy man system according to claim 2 is characterized in that: described heat flow density or temperature sensor are 100-150, and evenly are laid in by array on the skin surface of described combustion dummy man body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710100260A CN100585390C (en) | 2007-06-06 | 2007-06-06 | Dummy man Combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710100260A CN100585390C (en) | 2007-06-06 | 2007-06-06 | Dummy man Combustion system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101281151A CN101281151A (en) | 2008-10-08 |
| CN100585390C true CN100585390C (en) | 2010-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710100260A Active CN100585390C (en) | 2007-06-06 | 2007-06-06 | Dummy man Combustion system |
Country Status (1)
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| CN (1) | CN100585390C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748176A (en) * | 2015-09-16 | 2018-03-02 | 东华大学 | A kind of horizontal evaluation method of protective clothes thermal protection |
| CN110118800A (en) * | 2019-05-15 | 2019-08-13 | 东华大学 | A kind of perspiration trunk system and operating method for the test of clothes thermal protective performance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881743B (en) * | 2010-06-08 | 2012-07-04 | 东华大学 | Novel flame manikin system |
| CN111735847B (en) * | 2020-07-17 | 2020-12-29 | 常州江苏大学工程技术研究院 | Real-time online measuring device and method for two-dimensional surface heat flux density |
| CN113970520A (en) * | 2021-10-27 | 2022-01-25 | 中国建筑第四工程局有限公司 | A test dummy for high protective clothing that weighs down of intelligence |
-
2007
- 2007-06-06 CN CN200710100260A patent/CN100585390C/en active Active
Non-Patent Citations (6)
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| ISO 13506．2-测试隔热防火服用假人模型标准简介. 赵瑞华.中国个体防护装备，第5 总48期. 2001 |
| ISO 13506.2-测试隔热防火服用假人模型标准简介. 赵瑞华.中国个体防护装备，第5总48期. 2001 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748176A (en) * | 2015-09-16 | 2018-03-02 | 东华大学 | A kind of horizontal evaluation method of protective clothes thermal protection |
| CN110118800A (en) * | 2019-05-15 | 2019-08-13 | 东华大学 | A kind of perspiration trunk system and operating method for the test of clothes thermal protective performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101281151A (en) | 2008-10-08 |
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