CN216559768U - Outer curtain wall system fire-proof test device - Google Patents
Outer curtain wall system fire-proof test device Download PDFInfo
- Publication number
- CN216559768U CN216559768U CN202122821829.6U CN202122821829U CN216559768U CN 216559768 U CN216559768 U CN 216559768U CN 202122821829 U CN202122821829 U CN 202122821829U CN 216559768 U CN216559768 U CN 216559768U
- Authority
- CN
- China
- Prior art keywords
- wall
- flue gas
- door
- main wall
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Fire Alarms (AREA)
Abstract
The utility model provides a fire test device for an external curtain wall system, which comprises: the building component to be detected is installed at the installation holes in the main wall and the auxiliary wall, and the rest installation holes are sealed; igniting a heat source in a combustion chamber at the lower side of the main wall, wherein flame generated by combustion of the heat source can overflow from an opening of the combustion chamber and upwards combust, and test analysis is carried out on the temperature data, the flue gas flow speed data, the flue gas composition data and the flue gas concentration data after the temperature data, the flue gas flow speed data, the flue gas composition data and the flue gas concentration data are collected; after the test is finished, the spraying systems positioned at the tops of the main wall and the auxiliary wall are started to perform fire extinguishing treatment.
Description
Technical Field
The utility model relates to the technical field of curtain wall fire tests, in particular to a fire test device for an outer curtain wall system.
Background
Outside curtain uses plastic-aluminum sandwich heated board or organic glass preparation more in the modern building, like office building, airport and market etc. that we often see, outside curtain has heat preservation and outer wall decoration dual function concurrently, and outside curtain material is mostly inflammable, in case take place the conflagration and easily burn, and the intensity of a fire spreads on the outer wall fast, and the harmfulness is very big, so very necessary to the fire test of outer curtain system.
At present, for a fire-proof test of a building outer wall, only a heat-insulation system is tested, fire-resistant structural accessories such as doors and windows are not examined, most of the fire-resistant structural accessories are tested only outdoors, the influence on the interior of a building cannot be examined, the temperature rise of the outer wall is only examined in the outdoor test, the flow rate, the concentration and the components of smoke are not examined, the test equipment is large, the utilization rate is low, a fire extinguishing device is not equipped, and once an accident occurs, potential safety hazards exist in the test process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire-proof test device for an outer curtain wall system, which aims to solve the technical problems in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a fire test device for an outer curtain wall system, which comprises: main wall, counterfort and indoor simulation space, the main wall with the contained angle of counterfort is 90, the main wall with be equipped with a plurality of door and window installation entrance to a cave on the counterfort, it is a plurality of door and window installation entrance to a cave is followed the main wall with the high distribution of counterfort, every door and window installation entrance to a cave corresponds and sets up indoor simulation space, the main wall downside sets up the combustion chamber, the main wall with counterfort top installation flue gas composition analysis appearance, flue gas velocity of flow tester, be used for testing flue gas concentration's concentration sensor and the sprinkler system that is used for putting out a fire.
Preferably, a combustion field is arranged in the indoor simulation space, a newly-added indoor thermocouple is installed in the center of the roof of the indoor simulation space, a smoke exhaust valve is installed on the wall of the indoor simulation space, fire extinguishing equipment is arranged in the indoor simulation space, newly-added external thermocouples are installed on the main wall and the auxiliary wall and close to the door and window installation hole, and a safe access door is arranged in the indoor simulation space.
Preferably, still include door and window, door and window install carry out fire test in the door and window installation entrance to a cave.
Preferably, the door window further comprises an outer thermocouple, an inner thermocouple and an outer thermocouple, wherein the outer thermocouple, the inner thermocouple and the outer thermocouple are respectively arranged on the upper side and the lower side of the door window mounting hole along the vertical direction.
A fire test method for an external curtain wall system comprises the following steps:
s1: building the outer curtain wall system fire test device;
s2: mounting the building component to be detected at mounting holes on the main wall and the auxiliary wall, and plugging the rest mounting holes;
s3: arranging an outer thermocouple, an inner thermocouple and an outer thermocouple on a main wall and an auxiliary wall, installing a newly-increased outer thermocouple at the positions, close to the door and window installation hole, on the main wall and the auxiliary wall, and arranging a newly-increased indoor thermocouple in the center of a roof of an indoor simulation space;
s4: igniting a heat source in a combustion chamber at the lower side of the main wall, wherein flame generated by combustion of the heat source can overflow from an opening of the combustion chamber and combust upwards;
s5: acquiring temperature data, flue gas flow rate data, flue gas composition data and flue gas concentration data, and then carrying out test analysis on the data;
s6: after the test is finished, the spraying systems positioned at the tops of the main wall and the auxiliary wall are started to perform fire extinguishing treatment.
Preferably, the door and window mounting holes of the indoor simulation space on the main wall and the auxiliary wall are plugged by using bricks and concrete.
Preferably, the temperature data is collected through an external thermocouple, an internal thermocouple and an external thermocouple, the flue gas flow rate data is collected through a flue gas flow rate tester, the flue gas component data is collected through a flue gas component analyzer, and the flue gas concentration data is collected through a concentration sensor.
The fire-proof test device for the external curtain wall system provided by the utility model can comprehensively simulate the real indoor and outdoor conditions under the condition of fire, is closer to reality compared with the traditional detection mode, integrates various factors in the fire into one test, can simultaneously detect various factors influencing the fire, such as smoke, temperature, a fire extinguishing system, a fire-resistant component and the like, can also carry out simulation experiments on the damage conditions of different rooms in the fire, can extinguish the fire in time in the test process and after the test is finished, and greatly improves the test safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a fire test apparatus for an external curtain wall system according to the present invention;
FIG. 2 is a prior art system for conventional testing of fire resistance tests on exterior walls of buildings.
In the figure: 1. a main wall; 2. a secondary wall; 3. an outer couple and an inner couple; 4. an external thermocouple; 5. a combustion chamber; 6. a door and window mounting hole; 7. an indoor simulation space; 8. adding an external thermocouple; 9. and adding an indoor thermocouple.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals designate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
The existing outer curtain wall test system is only used for a heat insulation system and fire-resistant structural accessories such as doors and windows are not inspected, most of the existing outer curtain wall test systems are only used for outdoor tests, the influence on the indoor environment cannot be inspected, the temperature rise of the outer wall is only inspected in the outdoor tests, the flow rate, the concentration and the components of smoke are not inspected, the test equipment is large, the utilization rate is low, a fire extinguishing device is not equipped, and once a fire is accidentally ignited, potential safety hazards exist in the test process.
The utility model provides a fire test device for an external curtain wall system, which comprises a main wall, an auxiliary wall and an indoor simulation space, wherein the included angle between the main wall and the auxiliary wall is 90 degrees, a plurality of door and window installation holes are formed in the main wall and the auxiliary wall, the door and window installation holes are distributed orderly along the height of the main wall and the height of the auxiliary wall, the indoor simulation space is correspondingly arranged at each door and window installation hole, a combustion chamber is arranged at the lower side of the main wall, and a flue gas component analyzer, a flue gas flow velocity tester, a concentration sensor for testing the concentration of flue gas and a spraying system are arranged at the tops of the main wall and the auxiliary wall.
The door and window mounting hole is characterized by further comprising an outer thermocouple, an inner thermocouple and an outer thermocouple, wherein the outer thermocouple, the inner thermocouple and the outer thermocouple are respectively arranged on the upper side and the lower side of the door and window mounting hole along the vertical direction, and the outer thermocouple, the inner thermocouple and the outer thermocouple acquire temperature data on two sides of the door and window mounting hole.
Building components such as windows and curtain walls are installed in an installation hole in one side, which is subjected to fire, of an indoor simulation space, a combustion field is arranged in the indoor simulation space, the placing position, the material and the heat value of the combustion field are changed according to different test requirements, an indoor thermocouple is installed in the center of the roof of the indoor simulation space, a smoke exhaust valve is installed on the wall of the indoor simulation space, fire extinguisher equipment is arranged in the indoor simulation space, and once the fire breaks out in the test process, the fire can be timely extinguished.
Indoor simulation space indoor sets up the temperature measurement point, the temperature measurement point is used for monitoring indoor temperature when outdoor conflagration breaing out, place specific article (furniture) according to the test demand, combustible material such as fabrics, specific article are used for detecting the condition of indoor article when the outer wall is fired, increase indoor sprinkler system, whether the installation is waited to examine the product and can be detected spray system when the conflagration takes place and play a role, the effect of putting out a fire in time can be played to the qualified product of installation, wait to examine the product and refer to the product that wants to detect, qualified product refers to the product that has passed through the inspection, for example: newly produced spray set need do the test, and that just calls it to examine the sample, and whether experimental can test it and can play a role, like the desk in the room when doing other products, that just can install one and test qualified spray set (qualified product), when treating that the desk is on fire, accessible spray set (qualified product) put out a fire, and specific article and examining the sample difference of examining lie in that the sample of examining is the fire control product generally, and specific article is non-fire control product.
Example 1 tests were carried out on an external thermal insulation material for an external wall:
the method comprises the steps of plugging holes in indoor simulation spaces on a main wall and an auxiliary wall by using bricks and concrete, installing an outer wall external thermal insulation material on the front surfaces of the main wall and the auxiliary wall according to test requirements, arranging temperature measuring couples (an outer couple, an inner couple and an outer couple), igniting a heat source in a combustion chamber on the lower side of the main wall, enabling flames of the heat source to overflow from the opening of the combustion chamber and burn upwards, acquiring temperature data by the temperature measuring couples, acquiring flue gas flow rate data by a flue gas flow rate tester, acquiring flue gas composition data by a flue gas composition analyzer, acquiring flue gas concentration data by a concentration sensor, carrying out test analysis by referring to the requirements in GB/T29416-2012 on the acquired temperature data, flue gas flow rate data and flue gas composition data, starting a spraying system on the tops of the main wall and the auxiliary wall after the test is finished, carrying out fire extinguishing treatment, and enabling the spraying system to extinguish fire in time once an accident happens in the test process, the potential safety hazard is eliminated.
mounting components such as doors and windows at door and window mounting holes of a main wall and an auxiliary wall (if all holes are not needed, the rest holes are sealed), mounting an outer wall outer heat insulation material on the front surfaces of the main wall and the auxiliary wall according to test requirements, arranging temperature measuring couples (an outer couple, an inner couple and an outer couple), arranging a newly-added indoor thermocouple at the non-fired side of the doors and the windows in an indoor simulation space, igniting a heat source in a combustion chamber at the lower side of the main wall, enabling flames generated by combustion of the heat source to overflow from the opening of the combustion chamber and burn upwards, collecting temperature data through the temperature measuring couples, collecting flue gas flow rate data through a flue gas flow rate tester, collecting flue gas composition data through a flue gas composition analyzer, collecting flue gas concentration data through a concentration sensor, and carrying out test analysis on the collected temperature data, flue gas flow rate data and flue gas composition data by referring to the requirements in GB/T29416-2012, after the test is finished, the spraying systems positioned at the tops of the main wall and the auxiliary wall are started to perform fire extinguishing treatment.
Example 3 test of the effect of the combustion of the external thermal insulation material on the indoor fire extinguishing system:
mounting components such as doors and windows at door and window mounting holes of a main wall and an auxiliary wall (if all holes are not needed, the rest holes are blocked), mounting an outer wall outer heat insulation material on the front surfaces of the main wall and the auxiliary wall according to test requirements, arranging temperature measuring couples (an outer couple, an inner couple and an outer couple), mounting a smoke sensor detector and a spraying system (or other fire extinguishing equipment) to be detected in an indoor simulation space, igniting a heat source in a combustion chamber at the lower side of the main wall, collecting temperature data through the temperature measuring couples, collecting smoke flow rate data through a smoke flow rate tester, collecting smoke component data through a smoke component analyzer, collecting smoke concentration data through a concentration sensor, carrying out test analysis by referring the collected temperature data, smoke flow rate data and smoke component data to the requirements in GB/T29416-2012, and starting the spraying system at the tops of the main wall and the auxiliary wall after the test is finished, and (5) carrying out fire extinguishing treatment.
Example 4 testing of the effect of the combustion of the external thermal insulation material on the indoor environment:
installing components such as doors and windows at door and window installation holes of a main wall and an auxiliary wall (if all holes are not needed, the rest holes are sealed off), installing external thermal insulation materials of an external wall on the front surfaces of the main wall and the auxiliary wall according to test requirements, arranging temperature measuring couples (an external couple, an internal couple and an external couple), placing combustible materials such as furniture and textile fabrics in an indoor simulation space, arranging a newly-added indoor thermocouple and a spraying system (or other fire extinguishing equipment), igniting a heat source in a combustion chamber positioned at the lower side of the main wall, collecting temperature data through the temperature measuring couples, collecting flue gas flow velocity data through a flue gas flow velocity tester, collecting flue gas composition data through a flue gas composition analyzer, collecting flue gas concentration data through a concentration sensor, and carrying out test analysis on the collected temperature data, flue gas flow velocity data and flue gas composition data by referring to the requirements in GB/T29416-2012, after the test is finished, the spraying systems positioned at the tops of the main wall and the auxiliary wall are started to perform fire extinguishing treatment.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (3)
1. The utility model provides an outer curtain wall system fire test device which characterized in that includes: main wall, counterfort, indoor simulation space and door and window, the main wall with the contained angle of counterfort is 90, the main wall with be equipped with a plurality of door and window installation entrance to a cave on the counterfort, it is a plurality of door and window installation entrance to a cave is followed the main wall with the high distribution of counterfort, every door and window installation entrance to a cave corresponds and sets up indoor simulation space, door and window installs carry out fire test in the door and window installation entrance to a cave, the main wall downside sets up the combustion chamber, the main wall with counterfort top installation flue gas composition analysis appearance, flue gas velocity of flow tester, be used for testing flue gas concentration's consistency transmitter and the sprinkler system that is used for putting out a fire.
2. The fire protection test device for the external curtain wall system as claimed in claim 1, wherein a burning field is arranged in the indoor simulation space, a newly-added indoor thermocouple is installed at the center of the roof of the indoor simulation space, a smoke exhaust valve is installed on the wall of the indoor simulation space, fire extinguishing equipment is arranged in the indoor simulation space, newly-added external thermocouples are installed on the main wall and the subsidiary wall near the door and window installation hole, and a safety access door is arranged on the indoor simulation space.
3. The external curtain wall system fire test device of claim 2, further comprising an external thermocouple, an internal thermocouple, and an external thermocouple, wherein the external thermocouple, the internal thermocouple, and the external thermocouple are respectively disposed at upper and lower sides of the door and window mounting hole in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821829.6U CN216559768U (en) | 2021-11-17 | 2021-11-17 | Outer curtain wall system fire-proof test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821829.6U CN216559768U (en) | 2021-11-17 | 2021-11-17 | Outer curtain wall system fire-proof test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559768U true CN216559768U (en) | 2022-05-17 |
Family
ID=81574696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122821829.6U Active CN216559768U (en) | 2021-11-17 | 2021-11-17 | Outer curtain wall system fire-proof test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137145A (en) * | 2021-11-17 | 2022-03-04 | 国消(天津)检测技术有限公司 | Fire test device and method for external curtain wall system |
-
2021
- 2021-11-17 CN CN202122821829.6U patent/CN216559768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114137145A (en) * | 2021-11-17 | 2022-03-04 | 国消(天津)检测技术有限公司 | Fire test device and method for external curtain wall system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Guillaume et al. | Study of fire behaviour of facade mock‐ups equipped with aluminium composite material‐based claddings, using intermediate‐scale test method | |
| CN216559768U (en) | Outer curtain wall system fire-proof test device | |
| CN112697954B (en) | Experimental device for multi-functional large-scale facade fire spreading prevention and control separation | |
| CN114137145A (en) | Fire test device and method for external curtain wall system | |
| Boström et al. | Fire test of ventilated and unventilated wooden façades | |
| Tsai et al. | Full-scale experimental studies for backdraft using solid materials | |
| Klopovic et al. | A comprehensive study of externally venting flames—Part I: Experimental plume characteristics for through-draft and no-through-draft ventilation conditions and repeatability | |
| CN102495171B (en) | Portable testing device and testing method of flame spread speed and smoke concentration | |
| Heskestad et al. | Fire detection using cross-correlations of sensor signals | |
| CN108195994B (en) | Electric shaft baffle fire resistance testing platform | |
| Altın et al. | Two real room fire and the evaluation of its consequences in terms of fire safety | |
| Zhang et al. | Experimental study of compartment fire development and ejected flame thermal behavior for a large-scale light timber frame construction | |
| KR102388786B1 (en) | Real fire training center facility for refuge training according to smoke movement, and method for smoke spread experiment using the same | |
| CN203338503U (en) | Simulation experiment device for fire detection performance comprehensive detection | |
| Cancelliere et al. | A new test method to determine the fire behavior of façades with etic system | |
| CN115487458A (en) | Fire extinguishing test system for cabinet and power distribution cabinet and working method thereof | |
| Luo | Ignition properties of panels coated with finishing fire-retardant paints under external radiation | |
| Konecki et al. | Flame transfer through the external walls insulation of the building during a fire | |
| CN204495783U (en) | A kind of analogue experiment installation for external wall fire proof construction and performance thereof | |
| CN206672497U (en) | Industrial production line fire simulation experimental apparatus | |
| CN112863286A (en) | Full-size residential fire experiment system and method for case investigation | |
| CN221427271U (en) | Bombing phenomenon experiment demonstration device | |
| CN205210004U (en) | Flammable tester of building material | |
| Brown et al. | Reduced-Scale Compartment Gaseous Fuels Backdraft Experiments | |
| CN108760792A (en) | Experiment porch for evaluating electric shaft fire resistance and its detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |