CN201811951U - Toxicity test device for fume generated by burning materials - Google Patents
Toxicity test device for fume generated by burning materials Download PDFInfo
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- CN201811951U CN201811951U CN2010201729887U CN201020172988U CN201811951U CN 201811951 U CN201811951 U CN 201811951U CN 2010201729887 U CN2010201729887 U CN 2010201729887U CN 201020172988 U CN201020172988 U CN 201020172988U CN 201811951 U CN201811951 U CN 201811951U
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Abstract
A toxicity test device for fume generated by burning materials is provided with a test material (12) and a ring-shaped electric heater (13), wherein the test material (12) is arranged in a sealed quartz glass tube (5) with ventilative two ends, and is tailored to be in a bar shape; the ring-shaped electric heater (13), the temperature of which can be controlled by a computer (7), surrounds on the quartz glass tube (5); a motor (8), the movement speed of which is controlled by the computer, drives the ring-shaped electric heater (13) to move at constant speed, one end of the quartz glass tube, with an air inlet (11), is connected with fresh compressed air (9); an air outlet (6) of the quartz glass tube is connected with a sealed animal test cabin (2), a detection recording device (4) controlled by the computer (7) is arranged on the side wall, and special air sampling ports (1) are arranged on the peripheral walls; and an air outlet (14) of the animal test cabin is connected in a fume absorbing and processing device (11). The toxicity test device can accurately simulate the environment of toxic fume generated by burning various materials, and automatically control and record the test data in the whole process so as to provide scientific proof and equipment for relevant research.
Description
Technical field
The utility model relates to a kind of material combustion and produces the smoke toxicity experimental provision.
Background technology
Military, anti-probably, many materials can burn in the fields such as safety evaluation, material development production, fire-fighting, environmental health, construction and decoration, must have a method and apparatus to measure out but whether the gas that burning produces has the weight rank of toxicity and toxicity.For example most of injures and deaths cause because of toxicity on inhalation gas when breaking out of fire.The method and apparatus of past neither one scientific and precise carries out the test of qualitative, quantitative, also just can't understand the degree whether material might damage and injure the mankind at combustion-type.Along with people to the safety of living environment and the progressively attention of environmental protection, select for use the problem of the no secondary murder by poisoning material of safety more and more to be paid close attention to and pay attention to, many relevant laws and regulations have proposed clear and definite requirement.To study a kind of material combustion product smoke toxicity experimental provision very necessary for this reason.
The utility model content
To achieve these goals, the technical solution of the utility model provide a kind of material combustion produce the smoke toxicity experimental provision can be widely used in military affairs, anti-probably, fields such as safety evaluation, material development production, fire-fighting, environmental health, construction and decoration.This device has the interior test material (12) that is cut into strip of placing of the sealing quartz glass tube (5) of a two ends ventilation.One can be looped around upward heating of quartz glass tube (5) by the annular electro well heater (13) of computing machine (7) control temperature, makes just in time that when adjusting temperature being tested material (12) burning produces smog.One can by the motor (8) of computing machine (7) control translational speed drive ring heater (13) at the uniform velocity move heat stage by stage in the quartz glass tube (5) by test material (12) time evenly burning continue to produce smog.Send into fresh compressed air (9) from these quartz glass tube air intake opening (6) one ends and promote to be with in the quartz glass tube (5) poisonous gas of smog to export, all enter in the animal experimental chamber (2) of a good seal from quartz glass tube gas outlet (6).Animal experimental chamber (2) inside is placed with the toxicity test that the meiofauna of testing usefulness sucks smog.The detection record device (4) of computing machine (7) control control at any time and detection record animal experimental chamber (2) in parameters such as temperature, humidity, oxygen concentration, environmental pressure, and to animal subject the behavior in experimentation shows parameters such as physiology and pathology and carries out detection record.Animal experimental chamber (2) wall has special-purpose gas sampling interface (1) to carry out quantitative test for collected specimens.The scientific research personnel judges the smog toxicity rank that this kind test material (12) produces according to animal test results and every data analysis in combustion process.Animal experimental chamber gas outlet (14) is connected in the smog absorption treating device (10) carries out the waste gas of discharging to be discharged in the atmosphere after the adsorption treatment again.
Effect of the present utility model provides a kind of material combustion and produces the smoke toxicity experimental provision, can the realization science measures the weight rank whether smog gas that material combustion produces has toxicity and toxicity.Understand the degree whether this kind material might damage and injure the mankind when burning.Solved military, anti-probably, material combustion produces the technical barrier aspect the smoke toxicity experiment in the fields such as safety evaluation, material development production, fire-fighting, environmental health, construction and decoration.
Description of drawings
Accompanying drawing is the synoptic diagram of the utility model structure.
Among the figure:
1, gas sampling mouth 2, animal experimental chamber 3, animal experimental chamber air intake opening
4, monitoring record device 5, quartz glass tube 6, quartz glass tube gas outlet
7, computing machine 8, motor 9, fresh compressed air
10, smog absorption treating device 11, quartz glass tube air intake opening
12, test material 13, annular electro well heater 14, animal experimental chamber gas outlet
Embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated the utility model.
To achieve these goals, the technical solution of the utility model provide a kind of material combustion produce the smoke toxicity experimental provision can be widely used in military affairs, anti-probably, fields such as safety evaluation, material development production, fire-fighting, environmental health, construction and decoration.This device has the interior test material (12) that is cut into strip of placing of the sealing quartz glass tube (5) of a two ends ventilation.One can be looped around upward heating of quartz glass tube (5) by the annular electro well heater (13) of computing machine (7) control temperature, makes just in time that when adjusting temperature being tested material (12) burning produces smog.One can by the motor (8) of computing machine (7) control translational speed drive ring heater (13) at the uniform velocity move heat stage by stage in the quartz glass tube (5) by test material (12) time evenly burning continue to produce smog.Send into fresh compressed air (9) from these quartz glass tube air intake opening (6) one ends and promote to be with in the quartz glass tube (5) poisonous gas of smog to export, all enter in the animal experimental chamber (2) of a good seal from quartz glass tube gas outlet (6).Animal experimental chamber (2) inside is placed with the toxicity test that the meiofauna of testing usefulness sucks smog.The detection record device (4) of computing machine (7) control control at any time and detection record animal experimental chamber (2) in parameters such as temperature, humidity, oxygen concentration, environmental pressure, and to animal subject the behavior in experimentation shows parameters such as physiology and pathology and carries out detection record.Animal experimental chamber (2) wall has special-purpose gas sampling interface (1) to carry out quantitative test for collected specimens.The scientific research personnel judges the smog toxicity rank that this kind test material (12) produces according to animal test results and every data analysis in combustion process.Animal experimental chamber gas outlet (14) is connected in the smog absorption treating device (10) carries out the waste gas of discharging to be discharged in the atmosphere after the adsorption treatment again.
In use, test material is cut into the quartz glass tube (5) that strip is put into the two ends ventilation successively, it is good that two ends are passed in and out the gas sealing joint.In computing machine (7), configure the control temperature and the parameters such as motor travelling speed and zoopery environment of annular electro well heater.Animal is put into the animal experiment storehouse to begin to test.The annular electro well heater that is looped around on the quartz glass tube (5) begins heating, makes to be produced smog by test material (12) burning.Ring heater (13) at the uniform velocity moves and heats the lasting generation smog that can evenly burn when the interior quilt of quartz glass tube (5) is tested material (12) stage by stage.Send into fresh compressed air (9) from these quartz glass tube air intake opening (6) one ends and promote to be with in the quartz glass tube (5) poisonous gas of smog to export, all enter in the animal experimental chamber (2) of a good seal from quartz glass tube gas outlet (6).Animal experimental chamber (2) inside is placed with the toxicity test that the meiofauna of testing usefulness sucks smog.The detection record device (4) of computing machine (7) control control at any time and detection record animal experimental chamber (2) in parameters such as temperature, humidity, oxygen concentration, environmental pressure, and to animal subject the behavior in experimentation shows parameters such as physiology and pathology and carries out detection record.Animal experimental chamber (2) wall has special-purpose gas sampling interface (1) to carry out quantitative test for collected specimens.The scientific research personnel judges the smog toxicity rank that this kind test material (12) produces according to animal test results and every data analysis in combustion process.Animal experimental chamber gas outlet (14) is connected in the smog absorption treating device (10) carries out the waste gas of discharging to be discharged in the atmosphere after the adsorption treatment again.
Claims (1)
1. a material combustion produces the smoke toxicity experimental provision, it is characterized in that: this device has the interior test material (12) that is cut into strip of placing of the sealing quartz glass tube (5) of a two ends ventilation, one can be looped around on the quartz glass tube (5) by the annular electro well heater (13) of computing machine (7) control temperature, it is at the uniform velocity mobile to be driven ring heater (13) by the motor (8) of computing machine (7) control translational speed, quartz glass tube air intake opening (11) one ends link to each other with fresh compressed air (9), quartz glass tube gas outlet (6) joins with the animal experimental chamber (2) of good seal, the inner meiofauna of placing test usefulness of animal experimental chamber (2), the detection record device (4) of computing machine (7) control is installed on its sidewall, wall has special-purpose gas sampling interface (1), and animal experimental chamber gas outlet (14) are connected in the smog absorption treating device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201729887U CN201811951U (en) | 2010-04-28 | 2010-04-28 | Toxicity test device for fume generated by burning materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201729887U CN201811951U (en) | 2010-04-28 | 2010-04-28 | Toxicity test device for fume generated by burning materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811951U true CN201811951U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201729887U Expired - Fee Related CN201811951U (en) | 2010-04-28 | 2010-04-28 | Toxicity test device for fume generated by burning materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811951U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645445A (en) * | 2012-05-16 | 2012-08-22 | 英贝儿(天津)测控设备有限责任公司 | Sand box burning device in building material and product single burning device |
| CN102715888A (en) * | 2012-05-28 | 2012-10-10 | 公安部四川消防研究所 | Non-destructive monitoring system for animal exposure on fire scene |
| CN104792943A (en) * | 2015-05-05 | 2015-07-22 | 西安近代化学研究所 | Gas field testing device |
| CN106568902A (en) * | 2016-11-09 | 2017-04-19 | 暨南大学 | Surgical smoke biological toxicity evaluation method |
| CN111323415A (en) * | 2020-04-16 | 2020-06-23 | 中科易朔(厦门)防火技术服务有限公司 | Testing device and testing method for detecting smoke toxicity generated by high polymer material |
-
2010
- 2010-04-28 CN CN2010201729887U patent/CN201811951U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645445A (en) * | 2012-05-16 | 2012-08-22 | 英贝儿(天津)测控设备有限责任公司 | Sand box burning device in building material and product single burning device |
| CN102715888A (en) * | 2012-05-28 | 2012-10-10 | 公安部四川消防研究所 | Non-destructive monitoring system for animal exposure on fire scene |
| CN104792943A (en) * | 2015-05-05 | 2015-07-22 | 西安近代化学研究所 | Gas field testing device |
| CN106568902A (en) * | 2016-11-09 | 2017-04-19 | 暨南大学 | Surgical smoke biological toxicity evaluation method |
| CN111323415A (en) * | 2020-04-16 | 2020-06-23 | 中科易朔(厦门)防火技术服务有限公司 | Testing device and testing method for detecting smoke toxicity generated by high polymer material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fan Weilin Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Fan Weilin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20140428 |