CN107621168B - A kind of fire window fire resistance automatic test equipment - Google Patents
A kind of fire window fire resistance automatic test equipment Download PDFInfo
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- CN107621168B CN107621168B CN201710826889.2A CN201710826889A CN107621168B CN 107621168 B CN107621168 B CN 107621168B CN 201710826889 A CN201710826889 A CN 201710826889A CN 107621168 B CN107621168 B CN 107621168B
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- fire window
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Abstract
The present invention relates to fire product detection technique fields, more particularly to a kind of fire window fire resistance automatic test equipment, including trial furnace, one experiment frame of installation at the fire door of trial furnace, fire window sample is fixed in experiment frame, deformation displacement sensor and highest single point temperature sensor on the window frame of fire window sample outside are installed, average temperature sensor is installed on the flame resistant glass of fire window sample outside, the outer face fire window medium position of trial furnace is equipped with a heat flux sensor；Monitoring camera is installed on the upper side frame of the experiment frame；Equipped with flue gas flashboard on the flue, flue gas flashboard connects a rotation axis, and rotation axis drives flue gas gate rotation, and rotation axis is connect with a motor；The furnace pressure sensor, furnace temperature sensor, motor, wind turbine, deformation displacement sensor, highest single point temperature sensor, average temperature sensor, heat flux sensor, monitoring camera control line connect with PLC controller.
Description
Technical field
The present invention relates to fire product detection technique field, more particularly to a kind of fire window fire resistance is filled from dynamic test
It puts.
Background technology
During existing fire window fire resistance experiment, human factor is more, such as：Start fire window active window before testing
Fan is in opening, and testing staff needs to observe and record movable sashes using manual time-keeping while fire resistance test is carried out
Shut-in time if movable sashes are starting fully automated closing in fire resistance test 60s, continues fire resistance test, otherwise resistance to
Fire experiment can stop.During experiment testing staff need to record respectively more than 5 kW/ ㎡, 10 kW/ ㎡, 15 kW/ ㎡,
Time when 20 kW/ ㎡, 25kW/ ㎡ heat fluxs also needs to measure within every 5 minutes fire window test piece deformation of record etc., most
Fire window test specimen fire integrity and heat-proof quality are determined afterwards, since testing staff's operation is numerous during entirely testing
Trivial, human interference factor is more so that detection quality and efficiency are low, poor reliability.
Invention content
The problem to be solved in the present invention is to overcome the shortcomings of background technology, provides a kind of fire window fire resistance from dynamic test
Device.
The present invention is achieved through the following technical solutions：
A kind of fire window fire resistance automatic test equipment, including trial furnace, the trial furnace be equipped with furnace pressure sensor,
Furnace temperature sensor and gas mixer chamber, gas mixer chamber connect gas pipeline, air pipe line and burner noz(zle), wherein air respectively
Pipeline is connected with the wind turbine being fixed on bracket, and bracket is welded on the outer framework of trial furnace, and the top of trial furnace is equipped with flue,
It is characterized in that：One experiment frame of installation, tests in frame and fixes fire window sample, fire window sample court at the fire door of the trial furnace
Highest single point temperature sensor on the window frame of outside is installed, annular branch has been bolted on the experiment frame of outside
Frame is equipped with deformation displacement sensor on ring support, and the contact of wherein deformation displacement sensor is pressed on window frame, fire window examination
Average temperature sensor is installed, the outer face fire window sample medium position of trial furnace is equipped with one on the flame resistant glass of sample outside
Heat flux sensor, the horizontal distance of heat flux sensor and fire window sample is 1 meter, and heat flux sensor is fixed on a placement
On stent outside trial furnace；A supporting rack is fixed outward on the upper side frame of the experiment frame, and the outer end of supporting rack is equipped with
Monitoring camera；Equipped with flue gas flashboard on the flue, flue gas flashboard connects a rotation axis, and rotation axis drives flue gas flashboard to turn
Dynamic, the motor that rotation axis is fixed at the top of trial furnace with one is connect；The furnace pressure sensor, furnace temperature sensor, motor, wind turbine,
The control of deformation displacement sensor, highest single point temperature sensor, average temperature sensor, heat flux sensor, monitoring camera
Line is connect with PLC controller.
Preferably, the fire window sample is fixed on by pressing plate and bolt in experiment frame.
Further, electric control gas regulating valve and gaseous-pressure sensor, electric-controlled gas are installed on the gas pipeline
Regulating valve and gaseous-pressure sensor control line are connect with PLC controller.
Further, equipped with automatically controlled air control valve and air pressure probe, automatically controlled air tune on the air pipe line
Section valve and air pressure probe control line are connect with PLC controller.
The fire window fire resistance automatic test equipment of the present invention reduces testing staff's operation, improves detection quality
And efficiency, realize automatic detection and judgement.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is Fig. 1 along AA,Sectional view.
In figure, 2 trial furnaces, 3 experiment frames, 4 free margins gaps, 5 window frames, 6 flame resistant glasses, 7 average temperature sensors, 8 become
Morpheme displacement sensor, 9 highest single point temperature sensors, 10 furnace pressure sensors, 11 gas mixer chambers, 12 electric control gas regulating valves,
13 gas pipelines, 14 gaseous-pressure sensors, 15 air pressure probes, 16 automatically controlled air control valves, 17 air pipe lines, 18 supports
Frame, 19 wind turbines, 20 flues, 21 rotation axis, 22 furnace temperature sensors, 23 monitoring cameras, 24 supporting racks, 28 motors, 30 burning sprays
Mouth, 32 heat flux sensors, 33 stents, 35 pressing plates, 36 fire window samples, 37 ring supports.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.In the present invention
Description in, it should be noted that the orientation or position relationship of the instructions such as term " interior ", " outer ", " on ", " under ", "front", "rear"
To be based on position relationship shown in the drawings, being for only for ease of the description present invention and simplifying description rather than instruction or imply institute
The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this hair
Bright limitation.
The present invention provides a kind of fire window fire resistance automatic test equipment, including trial furnace 2, on the trial furnace 2
Equipped with furnace pressure sensor 10, furnace temperature sensor 22 and gas mixer chamber 11, gas mixer chamber 11 connects gas pipeline 13, sky respectively
Air pipe 17 and burner noz(zle) 30, wherein air pipe line 17 are connected with the wind turbine 19 being fixed on bracket 18, and bracket 18 is welded on
On the outer framework of trial furnace 2, burner noz(zle) 30 is located on the sidewall of the furnace body in trial furnace 2, and the top of trial furnace 2 is equipped with flue
20, these settings of above-mentioned trial furnace 2 are existing apparatus, and which is not described herein again for effect, structure and the principle set to these.
One experiment frame 3 of installation, tests in frame 3 and fixes fire window sample 36 at the fire door of trial furnace 2, specifically, fire prevention
Window sample 36 is fixed on by pressing plate 35 and bolt in experiment frame 3.Highest is installed on the window frame 5 of 36 outside of fire window sample
Single point temperature sensor 9 has been bolted ring support 37 on the experiment frame 3 of outside, has been installed on ring support 37
There is deformation displacement sensor 8, the contact of wherein deformation displacement sensor 8 is pressed on window frame 5,36 outside of fire window sample back of the body fire
Average temperature sensor 7 is installed on the flame resistant glass 6 in face.
A supporting rack 24 is fixed outside trial furnace 2 on the upper side frame of experiment frame 3, the outer end of supporting rack 24 is equipped with prison
Control camera 23.
2 outer 36 medium position of face fire window sample of trial furnace is equipped with a heat flux sensor 32, heat flux sensor 32
Horizontal distance with fire window sample 36 is 1 meter, and heat flux sensor 32 is fixed on a stent 33 being placed on outside trial furnace 2
On.
For further preferably regulating gas amount and air quantity, reach best combustion temperature, it is preferred that in 2 flue of trial furnace
Equipped with flue gas flashboard on 20, flue gas flashboard connects a rotation axis 21, and rotation axis 21 drives flue gas gate rotation, rotation axis 21 and one
The motor 28 for being fixed on 2 top of trial furnace connects, and motor 28 is the power plant of rotation axis 21；It is equipped on gas pipeline 13
Electric control gas regulating valve 12 and gaseous-pressure sensor 14；Automatically controlled air control valve 16 and air pressure are housed on air pipe line 17
Force snesor 15.Pass through flue gas flashboard, electric control gas regulating valve 12, gaseous-pressure sensor 14,16 and of automatically controlled air control valve
Air pressure probe 15 comes regulating gas amount and air quantity, so as to adjust to best combustion temperature.
Above-mentioned furnace pressure sensor 10, furnace temperature sensor 22, motor 28, wind turbine 19, deformation displacement sensor 8, highest single-point
Temperature sensor 9, average temperature sensor 7, heat flux sensor 32, monitoring camera 23, electric control gas regulating valve 12, combustion gas
The control line of pressure sensor 14, automatically controlled air control valve 16 and air pressure probe 15 is connect with PLC controller, PLC controls
Device processed controls above-mentioned device, records test data.PLC controller is to the control of above-mentioned device and to test data
Processing belongs to the prior art, and I will not elaborate.
It following is a brief introduction of the use of apparatus of the present invention：Fire window sample 36 is fixed on experiment frame 3 with bolt, pressing plate 35
On, the sash of fire window sample 36 is opening-wide state, is filled with soft fire proofing material and blocks free margins gap 4, by mean temperature
Sensor 7, deformation displacement sensor 8, highest single point temperature sensor 9 are placed on the back of the body fire face of fire window sample 36, fire prevention
The outside of the fiery face, that is, fire window sample 36 of the back of the body of window sample 36, presses the start button in PLC controller, each device enters work
Make state, burner noz(zle) 30 burns, after the furnace pressure sensor 10 in trial furnace 2 and furnace temperature sensor 22 reach setting value, PLC
Controller starts self-clocking, if experiment continuation is automatically closed in the sash of fire window sample 36 in 60s, otherwise stops.
Provide fire resistance period in PLC controller to average temperature sensor 7, deformation displacement sensor 8, highest single point temperature sensor 9,
Chart is made in the data that heat flux sensor 32 is tested, and the image that monitoring camera 23 transmits is compared into line program, automatically
Make the thermal insulation of fire window sample 36, whether integrality meets the conclusion of fire resistance test requirement.Entire experiment process reduces
Personnel operate, and improve detection quality and efficiency, realize automatic detection and judgement.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Ability
The those of ordinary skill in domain should understand that：It can still modify to the technical solution recorded in above-described embodiment or
Equivalent replacement is carried out to which part technical characteristic；And these modifications or replacement, take off the essence of corresponding technical solution
Spirit and scope from various embodiments of the present invention technical solution.
Claims (4)
1. a kind of fire window fire resistance automatic test equipment, including trial furnace（2）, the trial furnace（2）Furnace pressure is equipped with to pass
Sensor（10）, furnace temperature sensor（22）And gas mixer chamber（11）, gas mixer chamber（11）Gas pipeline is connected respectively（13）, it is empty
Air pipe（17）And burner noz(zle)（30）, wherein air pipe line（17）With being fixed on bracket（18）On wind turbine（19）It is connected, support
Frame（18）It is welded on trial furnace（2）Outer framework on, trial furnace（2）Top be equipped with flue（20）, it is characterised in that：The examination
Test stove（2）Fire door at installation one experiment frame（3）, test frame（3）Interior fixed fire window sample（36）, fire window sample（36）Court
The window frame of outside（5）On highest single point temperature sensor is installed（9）, the experiment frame in outside（3）On be bolted
There is ring support（37）, ring support（37）On deformation displacement sensor is installed（8）, wherein deformation displacement sensor（8）'s
Contact is pressed in window frame（5）On, fire window sample（36）The flame resistant glass of outside（6）On average temperature sensor is installed（7）,
Trial furnace（2）Outer face fire window sample（36）Medium position is equipped with a heat flux sensor（32）, heat flux sensor（32）
With fire window sample（36）Horizontal distance for 1 meter, heat flux sensor（32）It is fixed on one and is placed on trial furnace（2）Outer branch
Frame（33）On；The experiment frame（3）Upper side frame on fix a supporting rack outward（24）, supporting rack（24）Outer end be equipped with
Monitoring camera（23）；The flue（20）Upper that flue gas flashboard is housed, flue gas flashboard connects a rotation axis（21）, rotation axis（21）
Drive flue gas gate rotation, rotation axis（21）Trial furnace is fixed on one（2）The motor at top（28）Connection；The furnace pressure sensing
Device（10）, furnace temperature sensor（22）, motor（28）, wind turbine（19）, deformation displacement sensor（8）, highest single point temperature sensor
（9）, average temperature sensor（7）, heat flux sensor（32）, monitoring camera（23）Control line connect with PLC controller；
When fire resistance is tested, trial furnace（2）Interior furnace pressure sensor（10）And furnace temperature sensor（22）After reaching setting value, PLC controls
Device processed starts self-clocking, the fire window sample in 60s（36）If sash be automatically closed experiment continue, otherwise stop,
Provide that PLC controller is to average temperature sensor in fire resistance period（7）, deformation displacement sensor（8）, highest single point temperature sensing
Device（9）, heat flux sensor（32）Chart is made in the data tested, to monitoring camera（23）The image of transmission is into line program
It compares, makes fire window sample automatically（36）Thermal insulation, integrality whether meet the conclusion of fire resistance test requirement.
2. fire window fire resistance automatic test equipment according to claim 1, it is characterised in that：The fire window sample
（36）Pass through pressing plate（35）Experiment frame is fixed on bolt（3）It is interior.
3. fire window fire resistance automatic test equipment according to claim 1, it is characterised in that：The gas pipeline
（13）On electric control gas regulating valve is installed（12）With gaseous-pressure sensor（14）, electric control gas regulating valve（12）And gas pressure
Force snesor（14）Control line is connect with PLC controller.
4. fire window fire resistance automatic test equipment according to claim 1, it is characterised in that：The air pipe line
（17）It is upper that automatically controlled air control valve is housed（16）And air pressure probe（15）, automatically controlled air control valve（16）And air pressure
Sensor（15）Control line is connect with PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710826889.2A CN107621168B (en) | 2017-09-14 | 2017-09-14 | A kind of fire window fire resistance automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710826889.2A CN107621168B (en) | 2017-09-14 | 2017-09-14 | A kind of fire window fire resistance automatic test equipment |
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| CN107621168A CN107621168A (en) | 2018-01-23 |
| CN107621168B true CN107621168B (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710826889.2A Active CN107621168B (en) | 2017-09-14 | 2017-09-14 | A kind of fire window fire resistance automatic test equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021134148A1 (en) * | 2019-12-29 | 2021-07-08 | 龚斌璐 | Door and window flame retardant performance detection device |
| CN112763005A (en) * | 2021-01-27 | 2021-05-07 | 河南扬名科技有限公司 | Method for detecting performance of aluminum alloy fireproof window |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2676457B2 (en) * | 1992-08-04 | 1997-11-17 | 儀一 鈴木 | Charcoal kiln |
| CN202562273U (en) * | 2012-02-22 | 2012-11-28 | 宜兴市万向防火门有限公司 | Fireproof door detecting furnace |
| CN202853364U (en) * | 2012-08-31 | 2013-04-03 | 广州市建筑材料工业研究所有限公司 | Furnace pressure controller for fire endurance test furnace |
| CN205079606U (en) * | 2015-11-05 | 2016-03-09 | 朱平 | Building element fire resistance testing stove |
| CN106153320A (en) * | 2016-07-15 | 2016-11-23 | 公安部四川消防研究所 | A kind of dual stage overlaps parallel fire resisting damper fire resistance test device |
| CN106645552B (en) * | 2016-12-22 | 2023-05-26 | 应急管理部四川消防研究所 | Building outer facade fire behavior test device |
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Effective date of registration: 20191115 Address after: Room 239, block B, e-commerce Industrial Park, No. 33, Shangxi Road, Shanghe County, Jinan City, Shandong Province, 250000 Patentee after: JINAN GAORUI BIOTECHNOLOGY Co.,Ltd. Address before: 276800 No. 198, Beijing Road, Donggang District, Shandong, Rizhao City Patentee before: Dong Yihan |
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Effective date of registration: 20201111 Address after: Room 102, floor 1, North Market Supervision Bureau, Nanding Dang Road, Jiahe neighborhood committee, Wenting street, Chengwu County, Heze City, Shandong Province Patentee after: Chengwu Yichang Information Technology Co.,Ltd. Address before: Room 239, block B, e-commerce Industrial Park, No. 33, Shangxi Road, Shanghe County, Jinan City, Shandong Province, 250000 Patentee before: JINAN GAORUI BIOTECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220804 Address after: East of Middle Section of Industrial Park Road, Industrial Park, Jiunuji Town, Chengwu County, Heze City, Shandong Province, 274000 Patentee after: Chengwu Chengtou Doors and Windows Co., Ltd. Address before: 274200 Room 102, 1 / F, Jiahe neighborhood committee, Wenting street, Chengwu County, Heze City, Shandong Province Patentee before: Chengwu Yichang Information Technology Co.,Ltd. |