CN107621168A - 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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- CN107621168A CN107621168A CN201710826889.2A CN201710826889A CN107621168A CN 107621168 A CN107621168 A CN 107621168A CN 201710826889 A CN201710826889 A CN 201710826889A CN 107621168 A CN107621168 A CN 107621168A
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Abstract
The present invention relates to fire product detection technique field, more particularly to a kind of fire window fire resistance automatic test equipment, including trial furnace, the experiment of installation one frame at the fire door of trial furnace, test inframe and fix fire window sample, deformation displacement sensor and highest single point temperature sensor are installed on the window frame of fire window sample outside, 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 provided with a heat flux sensor；Monitoring camera is installed on the upper side frame of the experiment frame；Flue gas flashboard is housed, flue gas flashboard connects a rotary shaft, and rotary shaft drives flue gas gate rotation, rotary shaft and a motor connection on the flue；The furnace pressure sensor, furnace temperature sensor, motor, blower fan, deformation displacement sensor, highest single point temperature sensor, average temperature sensor, heat flux sensor, the control line of monitoring camera are connected with PLC.
Description
Technical field
The present invention relates to fire product detection technique field, more particularly to a kind of fire window fire resistance fills from dynamic test
Put.
Background technology
During existing fire window fire resistance experiment, human factor is more, such as：Start before testing at fire window movable sashes
In opening, testing staff needs that movable sashes closing is observed and recorded using manual time-keeping while fire resistance test is carried out
Time, if movable sashes are starting fully automated closing in fire resistance test 60s, continue fire resistance test, otherwise fire resisting tries
Testing to stop.Testing staff needs to record respectively more than 5 kW/ ㎡, 10 kW/ ㎡, 15 kW/ ㎡, 20 during experiment
Time when kW/ ㎡, 25kW/ ㎡ heat fluxs, also need to measure within every 5 minutes fire window test piece deformation of record etc., it is finally right
Fire window test specimen fire integrity and heat-proof quality determine, because testing staff is cumbersome during whole experiment, people
It is more for disturbing factor so that detection quality and efficiency are low, poor reliability.
The content of the invention
The problem to be solved in the present invention is to overcome the shortcomings of background technology, there is provided a kind of fire window fire resistance is 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 are provided 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 pipe line respectively
It is connected with the blower fan being fixed on bracket, bracket is welded on the outer framework of trial furnace, and the top of trial furnace is provided with flue, and it is special
Sign is：The experiment of installation one frame at the fire door of the trial furnace, experiment inframe fix fire window sample, fire window sample outside
Window frame on highest single point temperature sensor is installed, be bolted ring support, ring on the experiment frame of outside
Deformation displacement sensor is installed, the contact of wherein deformation displacement sensor is pressed on window frame, fire window sample court on shape support
Average temperature sensor is installed, it is logical that the outer face fire window sample medium position of trial furnace is provided with a heat on the flame resistant glass of outside
Quantity sensor, the horizontal range of heat flux sensor and fire window sample is 1 meter, and heat flux sensor is fixed on one and is placed on examination
Test on the support outside stove；A support frame is outwards fixed on the upper side frame of the experiment frame, the outer end of support frame is provided with monitoring
Camera；Flue gas flashboard is housed, flue gas flashboard connects a rotary shaft, and rotary shaft drives flue gas gate rotation, turns on the flue
Moving axis and one is fixed on motor connection at the top of trial furnace；The furnace pressure sensor, furnace temperature sensor, motor, blower fan, deforming position
Displacement sensor, highest single point temperature sensor, average temperature sensor, heat flux sensor, monitoring camera control line with
PLC connects.
Preferably, the fire window sample by pressing plate and is bolted to experiment inframe.
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 connected with PLC.
Further, automatically controlled air control valve and air pressure probe are housed, automatically controlled air is adjusted on the air pipe line
Section valve and air pressure probe control line are connected with PLC.
The fire window fire resistance automatic test equipment of the present invention, reduce testing staff's operation, improve detection quality
And efficiency, realize automatic detection and judgement.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
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 blower fans, 20 flues, 21 rotary shafts, 22 furnace temperature sensors, 23 monitoring cameras, 24 support frames, 28 motors, 30 burning sprays
Mouth, 32 heat flux sensors, 33 supports, 35 pressing plates, 36 fire window samples, 37 ring supports.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme 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, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of protection of the invention.In the present invention
Description in, it is necessary to explanation, the orientation or position relationship of the instruction such as term " interior ", " outer ", " on ", " under ", "front", "rear"
Based on position relationship shown in the drawings, to be for only for ease of description description of the invention and simplified, rather than instruction or hint institute
The device or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this hair
Bright limitation.
The invention provides a kind of fire window fire resistance automatic test equipment, including trial furnace 2, on the trial furnace 2
Provided 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 blower fan 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 provided with flue
20, these settings of above-mentioned trial furnace 2 are existing apparatus, and effect, structure and the principle of these settings are repeated no more here.
The experiment of installation one frame 3, 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 by pressing plate 35 and is bolted in experiment frame 3.Highest is installed on the window frame 5 of the outside of fire window sample 36
Single point temperature sensor 9, ring support 37 is bolted 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, the outside of fire window sample 36 back of the body fire
Average temperature sensor 7 is installed on the flame resistant glass 6 in face.
A support frame 24 is fixed to outside trial furnace 2 on the upper side frame of experiment frame 3, the outer end of support frame 24 is provided with prison
Control camera 23.
The outer medium position of face fire window sample 36 of trial furnace 2 is provided with a heat flux sensor 32, heat flux sensor 32
Horizontal range with fire window sample 36 is 1 meter, and heat flux sensor 32 is fixed on a support 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 the flue of trial furnace 2
Flue gas flashboard is housed, flue gas flashboard connects a rotary shaft 21, and rotary shaft 21 drives flue gas gate rotation, rotary shaft 21 and one on 20
The motor 28 for being fixed on the top of trial furnace 2 connects, and motor 28 is the power set of rotary shaft 21；It is provided with 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, the and of automatically controlled air control valve 16
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, blower fan 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 connected with PLC, PLC controls
Device processed is controlled to above-mentioned device, records test data.Control of the PLC to above-mentioned device and to test data
Processing belongs to 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, closure free margins gap 4 is filled with soft fire proofing material, 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 fiery face of the back of the body of window sample 36 is the outside of fire window sample 36, presses the start button in PLC, 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 the sash of fire window sample 36 closes experiment continuation automatically in 60s, otherwise stops.
Provide fire resistance period in PLC 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 transmitted to monitoring camera 23 enters line program and compared, automatically
Make the thermal insulation of fire window sample 36, whether integrality meets the conclusion of fire resistance test requirement.Whole experiment process reduces
Human users, detection quality and efficiency are improved, realizes 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 be understood：It can still modify to the technical scheme described in above-described embodiment, or
Equivalent substitution is carried out to which part technical characteristic；And these modifications or replacement, take off the essence of appropriate technical solution
From the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of fire window fire resistance automatic test equipment, including trial furnace（2）, the trial furnace（2）Furnace pressure is provided 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 blower fan（19）It is connected, support
Frame（18）It is welded on trial furnace（2）Outer framework on, trial furnace（2）Top be provided 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 provided with a heat flux sensor（32）, heat flux sensor（32）
With fire window sample（36）Horizontal range be 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 outwards fix a support frame（24）, support frame（24）Outer end be provided with
Monitoring camera（23）；The flue（20）Upper that flue gas flashboard is housed, flue gas flashboard connects a rotary shaft（21）, rotary shaft（21）
Drive flue gas gate rotation, rotary shaft（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）, blower fan（19）, deformation displacement sensor（8）, highest single point temperature sensor
（9）, average temperature sensor（7）, heat flux sensor（32）, monitoring camera（23）Control line be connected with PLC.
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）Be bolted to experiment frame（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 connected with PLC.
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 connected with PLC.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107621168A true CN107621168A (en) | 2018-01-23 |
| CN107621168B CN107621168B (en) | 2018-07-10 |
Family
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Family Applications (1)
| 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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| CN (1) | CN107621168B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2021134148A1 (en) * | 2019-12-29 | 2021-07-08 | 龚斌璐 | Door and window flame retardant performance detection device |
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Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN107621168B (en) | 2018-07-10 |
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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. |
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