CN107356353A - Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper - Google Patents
Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper Download PDFInfo
- Publication number
- CN107356353A CN107356353A CN201710373166.1A CN201710373166A CN107356353A CN 107356353 A CN107356353 A CN 107356353A CN 201710373166 A CN201710373166 A CN 201710373166A CN 107356353 A CN107356353 A CN 107356353A
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- China
- Prior art keywords
- heat detector
- water bath
- fire resisting
- temperature
- resisting damper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
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- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The present invention relates to the heat detector performance automatic test equipment in a kind of fire resisting damper and its test method, the experimental rig includes water bath and fire resisting damper, and display PLC；The side of water bath is fixed with vertical electric pushrod, locking cap is provided with the top of the expansion link of electric pushrod, the top of locking cap is fixed with vertical rod, monitoring camera is fixed with vertical rod, the sidepiece of locking cap is fixed with the horizon bar above water bath, has clamping device on horizon bar；The connecting wire of heat detector sample is fixed by the clamping device on horizon bar so that heat detector sample is hung on horizon bar on fire resisting damper；Display PLC is connected with the heat detector sample control line on the temperature control equipment on water bath, electric pushrod, monitoring camera and fire resisting damper and fire resisting damper respectively.The present invention instead of traditional manual operation experiment, reduce artificial disturbance factor, realizes detection automation, improves detection quality and efficiency.
Description
Technical field
The present invention relates to fire product detection technique field, the heat detector performance in more particularly to a kind of fire resisting damper is tried automatically
Experiment device and its test method.
Background technology
Fire resisting damper is arranged on ventilation, air handling system is sent, on return air duct, usually in opening, when meeting fire
Close, serve every cigarette back-fire relief when flue gas reaches certain temperature in pipeline, this requires the heat detector in fire resisting damper in certain temperature
Fire resisting damper should not be made to work when spending, fire resisting damper should be closed at the appointed time when reaching certain temperature, that is, tested in fire resisting damper
Heat detector is failure to actuate and performance, now to the heat detector performance test in fire resisting damper is completed by manual hand manipulation, inspection
, artificial disturbance factor be present in mass metering and inefficient.
The content of the invention
The present invention is intended to provide heat detector performance automatic test equipment and its test method in a kind of fire resisting damper, to replace
Manual operation completes the performance test to heat detector in fire resisting damper.
Technical scheme is as follows：
A kind of heat detector performance automatic test equipment in fire resisting damper, includes the water bath and fire resisting damper being positioned on platform,
And display PLC；Water bath has the Storage water tank of accommodating liquid medium, and water bath has to housed liquid medium
Carry out temperature controlled device；The side of water bath is further fixed on vertical electric pushrod, is set at the top of the expansion link of electric pushrod
Locking cap is equipped with, the top of locking cap is fixed with vertical rod, monitoring camera is fixed with vertical rod, and the sidepiece of locking cap is fixed with position
Horizon bar above water bath, there is clamping device on horizon bar；The connecting wire of heat detector sample is by level on fire resisting damper
Clamping device on bar is fixed so that heat detector sample is hung on horizon bar；Show PLC and the temperature on water bath
The connection of degree control device control line shows PLC and electricity to control the temperature of liquid medium in water bath to reach test temperature
Dynamic push rod control line connection shows PLC and monitoring camera to control the liquid medium in heat detector sample disengaging water bath
Head control line connection shows PLC and the heat detector sample control line on fire resisting damper and fire resisting damper to record experiment process image
Connection is to receive action signal that heat detector sample sends in test and draw judgement conclusion.
The test method of heat detector performance automatic test equipment in above-mentioned fire resisting damper, has following steps：
S1, the connecting wire of the heat detector sample in fire resisting damper is fixed on horizon bar by clamping device, heat detector sample leads to
Connecting wire is crossed to hang from above below horizon bar；
S2, display PLC start water bath temperature control equipment and monitoring camera work, temperature control equipment according to
Liquid medium temperature in the instruction control water bath of display PLC is increased to 65 ± 0.5 DEG C；
S3, display PLC control electric pushrod work, the expansion link of electric pushrod drive heat detector sample to be displaced downwardly to warming
Device sample is totally immersed into water bath below the liquid level of liquid medium；
If heat detector sample does not send the signal for allowing fire resisting damper to close in S4,5min, display PLC makes temperature automatically
Sensor sample is failure to actuate the qualified judgement of performance, otherwise to be unqualified；
S5, display PLC control electric pushrod reverse operation, make expansion link drive heat detector sample to reset；
S6, display PLC control temperature control equipment work, make the liquid medium temperature in water bath be increased to 73 ±
0.5℃；
S7, display PLC control electric pushrod work, the expansion link of electric pushrod drive heat detector sample to be displaced downwardly to warming
Device sample is totally immersed into water bath below the liquid level of liquid medium；
S8, show that PLC makes heat detector automatically if heat detector sample in 1min sends the signal for allowing fire resisting damper to close
The qualified judgement of sample performance, on the contrary it is unqualified；
Heat detector sample in fire resisting damper is failure to actuate to be judged automatically with performance by display PLC by above-mentioned steps
Go out；Monitoring camera records experiment overall process image.
The beneficial effects of the present invention are：It instead of traditional manual operation experiment, reduce artificial disturbance factor, real
Show detection automation, improve detection quality and efficiency.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the main sectional view of the present invention；
Fig. 2 is the side view of the present invention；
Fig. 3 is the top view of the present invention；
In figure：1 ground, 2 water baths, 3 temperature sensors, 4 fire protection flame retarding cushion blocks, 5 electric heat-emitting boards, 6 heat detector samples, 7 protection
Net, 8 agitators, 10 sealing rings, 12 motors, 13 expansion links, 15 electric pushrods, 16 locking caps, 17 horizon bars, 18 torsion springs, 19 pressures
Plate, 20 liquid levels, 21 connecting wires, 22 display PLCs, 23 temperature controllers, 24 fire resisting dampers, 26 vertical rods, 27 monitoring cameras,
28 outer casing bottoms, 29 Storage water tanks, 30 Storage water tanks found side, 31 motor shafts.
Embodiment
Below with reference to specific embodiment, the present invention is described in detail：
Embodiment 1
As shown in 1~Fig. 3 of accompanying drawing, the embodiment includes the water bath 2 and fire resisting damper 24 being positioned on platform 1, and display
PLC 22.
Water bath has the Storage water tank 29 of accommodating water, and water bath has carries out temperature controlled device to housed water,
Temperature control equipment includes the heating unit heated to water-bath trough inner water, obtains the temperature-sensitive of water temperature degrees of data in water bath
Unit and heating unit and temperature-sensitive unit are connected respectively to control water-bath trough inner water to be in the temperature control list of design temperature value range
Member, temperature conditioning unit are connected with display PLC control line；Wherein, heating unit includes the Storage water tank 29 for being arranged at water bath
Fire protection flame retarding cushion block 4 is provided between the outer casing bottom 28 of the electric heat-emitting board 5 of bottom, electric heat-emitting board and water bath；Temperature-sensitive unit includes
It is distributed in trench bottom and the temperature sensor 3 in side wall of being filled with water；Temperature conditioning unit includes another located at the water bath
The temperature controller 23 of side；Temperature control equipment also includes the agitator being arranged on the vertical side 30 of two Storage water tanks of Storage water tank 29
8, protection network 7 be housed outside agitator, drives the motor 12 of agitator to be fixed on Storage water tank and stands on side and its motor shaft 31 and Sheng
Tank is provided with sealing ring 10 between standing side.
The side of water bath is further fixed on vertical electric pushrod 15, and the top of expansion link 13 of electric pushrod is provided with fixation
Cap 16, the top of locking cap are fixed with vertical rod 26, monitoring camera 27 are fixed with vertical rod, and the sidepiece of locking cap, which is fixed with, to be located at
Horizon bar 17 above water bath, pressing plate 19 is hinged with horizon bar and being provided with hinged place can be such that pressing plate is pressed on horizon bar
Torsion spring 18；The connecting wire 21 of heat detector sample 6 is fixed on horizon bar by pressing plate on fire resisting damper, and heat detector sample passes through company
Wire is connect to hang from above below horizon bar.
Display PLC is connected to control the temperature of water-bath trough inner water to reach with the temperature control equipment control line on water bath
To test temperature；Display PLC is connected with electric pushrod control line to control the water in heat detector sample disengaging water bath；It is aobvious
Show that PLC is connected with monitoring camera control line to record experiment process image；Show PLC and fire resisting damper and fire prevention
Heat detector sample control line on valve is connected to receive action signal that heat detector sample sends in test and draw judgement conclusion.
The test method of the embodiment, there are following steps：
S1, the connecting wire 21 of the heat detector sample 6 in fire resisting damper is fixed on horizon bar 17 by pressing plate, heat detector sample leads to
Connecting wire is crossed to hang from above below horizon bar；
S2, display PLC 22 starts the temperature control equipment of water bath and monitoring camera 27 works, temperature control equipment
65 ± 0.5 DEG C are increased to according to the liquid medium temperature in the instruction control water bath of display PLC；
S3, display PLC control electric pushrod 15 work, and the expansion link 13 of electric pushrod drives heat detector sample to be displaced downwardly to
Heat detector sample is totally immersed into the liquid level of liquid medium in water bath below 20；
If heat detector sample does not send the signal for allowing fire resisting damper to close in S4,5min, display PLC makes temperature automatically
Sensor sample is failure to actuate the qualified judgement of performance, otherwise to be unqualified；
S5, display PLC control electric pushrod reverse operation, make expansion link drive heat detector sample to reset；
S6, display PLC control temperature control equipment work, make the liquid medium temperature in water bath be increased to 73 ±
0.5℃；
S7, display PLC control electric pushrod work, the expansion link of electric pushrod drive heat detector sample to be displaced downwardly to warming
Device sample is totally immersed into water bath below the liquid level of liquid medium；
S8, show that PLC makes heat detector automatically if heat detector sample in 1min sends the signal for allowing fire resisting damper to close
The qualified judgement of sample performance, on the contrary it is unqualified；
Heat detector sample in fire resisting damper is failure to actuate to be judged automatically with performance by display PLC by above-mentioned steps
Go out；The monitoring camera records experiment overall process image.
The heat detector performance in smoke exhaust fire damper can be tested in addition, the device changes the water in Storage water tank into oil,
The same fire resisting damper of its method in addition to operating temperature is different.
Claims (5)
- A kind of 1. heat detector performance automatic test equipment in fire resisting damper, it is characterised in that：Include and be positioned over platform（1）On Water bath（2）And fire resisting damper（24）, and display PLC（22）；The water bath has being filled with water for accommodating liquid medium Groove（29）, the water bath has carries out temperature controlled device to housed liquid medium；The side of the water bath is also It is fixed with vertical electric pushrod（15）, the expansion link of the electric pushrod（13）Top is provided with locking cap（16）, it is described solid The top for determining cap is fixed with vertical rod（26）, monitoring camera is fixed with the vertical rod（27）, the sidepiece of the locking cap fixes There is the horizon bar above water bath（17）, there is clamping device on the horizon bar；Heat detector sample on the fire resisting damper （6）Connecting wire（21）Fixed by the clamping device on horizon bar so that heat detector sample is hung on horizon bar；It is described Display PLC is connected with the temperature control equipment control line on water bath to control the temperature of liquid medium in water bath, institute Display PLC is stated to be connected with electric pushrod control line to control the liquid medium in heat detector sample disengaging water bath, it is described Display PLC is connected with monitoring camera control line to record experiment process image, the display PLC and fire resisting damper Connect with the heat detector sample control line on fire resisting damper and sentenced with receiving action signal that heat detector sample sends in test and drawing Determine conclusion.
- 2. the heat detector performance automatic test equipment in fire resisting damper according to claim 1, it is characterised in that：It is described to clamp dress Put is that pressing plate is hinged with horizon bar（19）And being provided with hinged place can make pressing plate be pressed on the torsion spring on horizon bar（18）.
- 3. the heat detector performance automatic test equipment in fire resisting damper according to claim 1, it is characterised in that：Described temperature Control device includes the heating unit heated to liquid medium in water bath, obtains liquid medium temperature number in water bath According to temperature-sensitive unit and connect heating unit and temperature-sensitive unit respectively to control liquid medium in water bath to be in design temperature The temperature conditioning unit of value range, the temperature conditioning unit are connected with display PLC control line；The heating unit, which includes, to be arranged at The Storage water tank of the water bath（29）The electric heat-emitting board of bottom（5）, the outer casing bottom of the electric heat-emitting board and water bath（28）Between Provided with fire protection flame retarding cushion block（4）；The temperature-sensitive unit, which includes, is distributed in trench bottom and the TEMP in side wall of being filled with water Device（3）；The temperature conditioning unit includes the temperature controller located at the water bath opposite side（23）.
- 4. the heat detector performance automatic test equipment in fire resisting damper according to claim 3, it is characterised in that：The temperature control Device processed also includes the vertical side of two Storage water tanks for being arranged at the Storage water tank（30）On agitator（8）, the agitator Protection network is housed outside（7）, drive the motor of the agitator（12）Be fixed on Storage water tank stand side on and its motor shaft（31）With Storage water tank is provided with sealing ring between standing side（10）.
- 5. a kind of test method of the heat detector performance automatic test equipment in fire resisting damper as described in power 1, is characterised by, step It is as follows：S1, by the heat detector sample in fire resisting damper（6）Connecting wire（21）Horizon bar is fixed on by clamping device（17）On, temperature Sensor sample is hung from above below horizon bar by connecting wire；S2, display PLC（22）Start the temperature control equipment and monitoring camera of water bath（27）Work, temperature control Device is increased to 65 ± 0.5 DEG C according to the liquid medium temperature in the instruction control water bath of display PLC；S3, display PLC control electric pushrod（15）Work, the expansion link of electric pushrod（13）Drive under heat detector sample Move to the liquid level that heat detector sample is totally immersed into liquid medium in water bath（20）Below；If heat detector sample does not send the signal for allowing fire resisting damper to close in S4,5min, display PLC makes temperature automatically Sensor sample is failure to actuate the qualified judgement of performance, otherwise to be unqualified；S5, display PLC control electric pushrod reverse operation, make expansion link drive heat detector sample to reset；S6, display PLC control temperature control equipment work, make the liquid medium temperature in water bath be increased to 73 ± 0.5℃；S7, display PLC control electric pushrod work, the expansion link of electric pushrod drive heat detector sample to be displaced downwardly to warming Device sample is totally immersed into water bath below the liquid level of liquid medium；S8, show that PLC makes heat detector automatically if heat detector sample in 1min sends the signal for allowing fire resisting damper to close The qualified judgement of sample performance, on the contrary it is unqualified；Heat detector sample in the fire resisting damper is failure to actuate to be judged automatically with performance by display PLC by above-mentioned steps Draw；The monitoring camera records experiment overall process image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373166.1A CN107356353A (en) | 2017-05-24 | 2017-05-24 | Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373166.1A CN107356353A (en) | 2017-05-24 | 2017-05-24 | Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper |
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| CN107356353A true CN107356353A (en) | 2017-11-17 |
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ID=60272126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373166.1A Pending CN107356353A (en) | 2017-05-24 | 2017-05-24 | Heat detector performance automatic test equipment and its test method in a kind of fire resisting damper |
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Cited By (3)
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|---|---|---|---|---|
| CN108181008A (en) * | 2017-12-28 | 2018-06-19 | 北京建筑材料检验研究院有限公司 | A kind of inversion type sprinkler tip static state operating temperature automatic detection device |
| CN109357791A (en) * | 2018-09-25 | 2019-02-19 | 芜湖优能自动化设备有限公司 | A kind of test equipment for water temperature sensor |
| CN109752287A (en) * | 2019-01-21 | 2019-05-14 | 李京宸 | A kind of wet curtain product suction head automatic test equipment and method |
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| CN108181008A (en) * | 2017-12-28 | 2018-06-19 | 北京建筑材料检验研究院有限公司 | A kind of inversion type sprinkler tip static state operating temperature automatic detection device |
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| CN109752287A (en) * | 2019-01-21 | 2019-05-14 | 李京宸 | A kind of wet curtain product suction head automatic test equipment and method |
| CN109752287B (en) * | 2019-01-21 | 2020-01-14 | 李京宸 | Automatic test device and method for water absorption height of wet curtain product |
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Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |