CN205002154U - Endoscopic type boiler furnace flame TV monitoring system cooling device - Google Patents
Endoscopic type boiler furnace flame TV monitoring system cooling device Download PDFInfo
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- CN205002154U CN205002154U CN201520546095.7U CN201520546095U CN205002154U CN 205002154 U CN205002154 U CN 205002154U CN 201520546095 U CN201520546095 U CN 201520546095U CN 205002154 U CN205002154 U CN 205002154U
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Abstract
The utility model relates to a boiler furnace flame field of keeping watch on especially relates to an endoscopic type flame TV monitoring system cooling device. An endoscopic type boiler furnace flame TV monitoring system cooling device, establishes mirror tube that camera cooling jacket and suit the camera outside covered camera mirror tube including the cover and cools off the safety cover, camera cooling jacket cools off the safety cover with mirror tube and is linked together, and the position that camera cooling jacket front end and mirror tube cooling safety cover meet is provided with the cooling air supply and inserts the mouth, and camera cooling jacket's rear end is provided with cools off the air supply discharge port, the outer cover of camera cooling jacket has the one deck heat -conducting layer, the heat -conducting layer is hugged closely the cover outward and is equipped with the heat dissipation sleeve, it has arranged radiating fin on the telescopic outer wall to dispel the heat. The utility model discloses a graphite fin carries on after the heat conduction with heat dissipating barrel and fin heat dissipation, has further reduced the temperature of camera, has improved the radiating efficiency, has improved operational environment, has improved stability and reliability to the online visual monitoring of furnace flame.
Description
Technical field
The utility model relates to boiler furnace flame monitoring field, particularly relates to a kind of spy flame TV monitoring system cooling device.
Background technology
Boiler furnace flame TV monitoring system is the important monitoring equipment of boiler of power plant combustion conditions, surveillance periscope inserts in burner hearth by top, furnace wall, flare up fire passes to video camera by optical system, converting the signal of telecommunication to by video camera delivers on the monitor screen in control room, thus monitor staff's clear understanding burner hearth flame is burnt true scene, and carry out corresponding firing optimization.Therefore, when the fault that ignition of the boiler, underrun or occurrence injury boiler normally run, this system contributes to preventing boiler furnace from putting out a fire and blows out, and is the indispensable equipment ensureing boiler safety and economical operation.Camera lens pipe in the field imaging collecting part of boiler furnace flame TV monitoring system is the nucleus equipment that furnace flame TV monitoring system gathers imaging, and operating temperature reaches 2000 DEG C.Because operating temperature is high, it must be equipped with high temperature protection cover and carry out air feed cooling.When compressed air pressure exits burner hearth automatically lower than camera lens pipe during setting value, the automatic closes compression source of the gas of cooling system, so realizes the cooling to camera lens pipe.
Existing cooling device concrete structure can as shown in Figure 1, and furnace flame surveillance television camera 1 is located in video camera cooling dome 7, video camera cooling dome 7 arranged the level pressure release bolt 2 of promising release pressure; Stretch into the mirror pipe cooling protection cover 6 being set with outside the video camera mirror pipe 5 in burner hearth and being communicated with video camera cooling dome 7; the position that video camera cooling dome 7 front end connects with mirror pipe cooling protection cover 6 is provided with and cools source of the gas access port 4, and the rear end of video camera cooling dome 7 is provided with cold gas source emission mouth 3.
But existing this cooling device is entering in the practical application running the debug phase, there is the problem because compressed gas source air feed shakiness causes camera lens pipe automatically to exit in on-the-spot boiler furnace flame TV monitoring system, causes imaging combustion to gather again and again; This problem causes operations staff cannot judge boiler combustion actual conditions, can only people be the blowing out event of emergency trip unit.In addition, the simple pressure-air cooling that carries out does not bring good effect, compressed air discharge place also brings noise except causing the waste of instrument air, therefore how to ensure that flame television observation system normally works, improving existing deficiency is need the perfect work be of practical significance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of spy boiler furnace flame TV monitoring system cooling device, this device is provided with heat radiation sleeve outside video camera cooling dome, and carry out heat conduction by graphite heat radiation fin, reduce further the temperature of video camera, improve radiating efficiency, and after being provided with circulation gas circuit, also solve the problem video camera mirror pipe caused because of cooling air pressure fluctuation in the online visualizing monitor process of furnace flame being exited automatically to burner hearth, improve stability and the reliability of monitoring system.
The utility model is achieved in that a kind of spy boiler furnace flame TV monitoring system cooling device, comprise and be located at the mirror pipe cooling protection cover that video camera cooling dome outside video camera and suit cover video camera mirror pipe, described video camera cooling dome is connected with mirror pipe cooling protection cover, the position that video camera cooling dome front end connects with mirror pipe cooling protection cover is provided with and cools source of the gas access port, the rear end of video camera cooling dome is provided with cold gas source emission mouth, one deck heat-conducting layer is coated with outside described video camera cooling dome, be close to outside described heat-conducting layer and be set with heat radiation sleeve, the outer wall of described heat radiation sleeve is furnished with radiating fin.
Described cooling source of the gas access port is communicated with by cold gas cycling mechanism with between cold gas source emission mouth.
Described cold gas cycling mechanism connection comprises moves towards sequential series between cold gas source emission mouth and cooling source of the gas access port as lower component along air-flow, cold gas source emission mouth-> heat dissipation chamber-> reclaims air valve-> steam supply valve-> filter-> vortex cooler-> supply gas pressure regulating valve-> and cools source of the gas access port, and the pipeline between described recovery air valve and steam supply valve is also parallel with cold gas supply air line.
Described heat-conducting layer is graphite heat radiation fin.
Described radiating fin is that circumference is distributed on radiating sleeve drum outer wall.
Described radiating fin is integrally formed as an entirety with heat radiation sleeve.
The utility model spy boiler furnace flame TV monitoring system cooling device is provided with heat radiation sleeve outside video camera cooling dome, and carries out heat conduction by graphite heat radiation fin, reduce further the temperature of video camera, improves radiating efficiency.In addition in the utility model, then after being recycled by cooling source of the gas, cold gas source emission mouth, no longer as emission gases in environment, eliminates because exhaust causes noise pollution, improves working environment; Automatically can also control supply gas pressure by pressure-regulating valve after the circulation of cooling source of the gas, such video camera mirror pipe would not release burner hearth because of air pressure fluctuation, improves the stability to the online visualizing monitor of furnace flame and reliability.
Accompanying drawing explanation
Fig. 1 is existing furnace flame TV monitoring system cooling device structural representation;
Fig. 2 is the structural representation of the utility model spy boiler furnace flame TV monitoring system cooling device;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the connection diagram after cooling device of the present invention is equipped with cold gas cycling mechanism.
In figure: 1 video camera, 2 level pressure release bolts, 3 cold gas source emission mouths, 4 cooling source of the gas access ports, 5 video camera mirror pipes, 6 mirror pipe cooling protection covers, 7 video camera cooling domes, 8 heat-conducting layers, 9 heat radiation sleeves, 10 radiating fins, 11 heat dissipation chamber, 12 reclaim air valve, 13 steam supply valves, 14 filters, 15 vortex coolers, 16 supply gas pressure regulating valves, 17 cold gas supply air lines.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model statement.
Embodiment 1
As shown in Figure 2, a kind of spy boiler furnace flame TV monitoring system cooling device, comprise and be located at the mirror pipe cooling protection cover 6 that video camera cooling dome outside video camera 17 and suit cover video camera mirror pipe 5, described video camera cooling dome 7 is connected with mirror pipe cooling protection cover 6, the position that video camera cooling dome 7 front end connects with mirror pipe cooling protection cover 6 is provided with and cools source of the gas access port 4, the rear end of video camera cooling dome 7 is provided with cold gas source emission mouth 3, one deck heat-conducting layer 8 is coated with outside described video camera cooling dome 7, be close to outside described heat-conducting layer 8 and be set with heat radiation sleeve 9, the outer wall of described heat radiation sleeve 9 is furnished with radiating fin 10.
In the present embodiment, described heat-conducting layer 8 is graphite heat radiation fin, graphite heat radiation fin has certain deformability makes itself and video camera cooling dome 7 and the sleeve 9 that dispels the heat fit tightly heat transfer, then heat conduction is distributed to radiating fin 10, reduce further the temperature of video camera, improve radiating efficiency.
In the utility model, in order to reduce the exhaust noise at cold gas source emission mouth 3 floss hole place, improve the environment of working site, and stablize supply gas pressure, avoid video camera mirror pipe 5 automatically to exit, described cooling source of the gas access port 4 is communicated with by cold gas cycling mechanism with between cold gas source emission mouth 3.
In the present embodiment, as shown in Figure 4, described cold gas cycling mechanism connection comprises moves towards sequential series between cold gas source emission mouth 3 and cooling source of the gas access port 4 as lower component along air-flow, cold gas source emission mouth 3-> heat dissipation chamber 11-> reclaims air valve 12-> steam supply valve 13-> filter 14-> vortex cooler 15-> supply gas pressure regulating valve 16-> and cools source of the gas access port 4, pipeline between described recovery air valve 12 and steam supply valve 13 is also parallel with cold gas supply air line 17, supply gas pressure is controlled by supply gas pressure regulating valve 16, solves the problem that video camera mirror pipe exits automatically,
In the present embodiment, described radiating fin 10 is distributed on heat radiation sleeve 9 outer wall for circumference, sees that cross section becomes the shape of a heronsbill on the whole, to increase area of dissipation as far as possible.
In addition, in order to reduce the heat transfer loss between heat radiation sleeve 9 and radiating fin 10, described radiating fin 10 is integrally formed as a whole with heat radiation sleeve 9.
Claims (6)
1. a spy boiler furnace flame TV monitoring system cooling device, comprise and be located at mirror pipe cooling protection cover (6) that the outer video camera cooling dome (7) of video camera (1) and suit cover video camera mirror pipe (5), described video camera cooling dome (7) is connected with mirror pipe cooling protection cover (6), the position that video camera cooling dome (7) front end connects with mirror pipe cooling protection cover (6) is provided with and cools source of the gas access port (4), the rear end of video camera cooling dome (7) is provided with cold gas source emission mouth (3), it is characterized in that: outside described video camera cooling dome (7), be coated with one deck heat-conducting layer (8), be close to outside described heat-conducting layer (8) and be set with heat radiation sleeve (9), the outer wall of described heat radiation sleeve (9) is furnished with radiating fin (10).
2. spy boiler furnace flame TV monitoring system cooling device as claimed in claim 1, is characterized in that: described cooling source of the gas access port (4) is communicated with by cold gas cycling mechanism with between cold gas source emission mouth (3).
3. spy boiler furnace flame TV monitoring system cooling device as claimed in claim 2, it is characterized in that: described cold gas cycling mechanism connection comprises moves towards sequential series between cold gas source emission mouth (3) and cooling source of the gas access port (4) as lower component along air-flow, cold gas source emission mouth (3)-> heat dissipation chamber (11)-> reclaims air valve (12)-> steam supply valve (13)-> filter (14)-> vortex cooler (15)-> supply gas pressure regulating valve (16)-> and cools source of the gas access port (4), pipeline between described recovery air valve (12) and steam supply valve (13) is also parallel with cold gas supply air line (17).
4. the spy boiler furnace flame TV monitoring system cooling device as described in a claim any in claim 1 ~ 3, is characterized in that: described heat-conducting layer (8) is graphite heat radiation fin.
5. the spy boiler furnace flame TV monitoring system cooling device as described in a claim any in claim 1 ~ 3, is characterized in that: described radiating fin (10) dispels the heat on sleeve (9) outer wall for circumference is distributed on.
6. the spy boiler furnace flame TV monitoring system cooling device as described in a claim any in claim 1 ~ 3, is characterized in that: described radiating fin (10) is integrally formed as a whole with heat radiation sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546095.7U CN205002154U (en) | 2015-07-27 | 2015-07-27 | Endoscopic type boiler furnace flame TV monitoring system cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546095.7U CN205002154U (en) | 2015-07-27 | 2015-07-27 | Endoscopic type boiler furnace flame TV monitoring system cooling device |
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| CN205002154U true CN205002154U (en) | 2016-01-27 |
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| CN201520546095.7U Active CN205002154U (en) | 2015-07-27 | 2015-07-27 | Endoscopic type boiler furnace flame TV monitoring system cooling device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990351A (en) * | 2018-07-12 | 2018-12-11 | 许昌学院 | A kind of speech recognition water-tight device |
| CN109028562A (en) * | 2018-07-03 | 2018-12-18 | 朱国琴 | A kind of oil burning boiler with flame detecting function |
| CN111830881A (en) * | 2020-07-31 | 2020-10-27 | 大唐滨州发电有限公司 | Endoscopic monitoring system for boiler slag well |
| CN111828996A (en) * | 2020-08-11 | 2020-10-27 | 国家能源聊城发电有限公司 | Fire power boiler furnace flame television slag pushing system |
| CN117848949A (en) * | 2024-01-15 | 2024-04-09 | 义乌市台荣超硬制品有限公司 | Detection equipment for energy-saving pot production |
-
2015
- 2015-07-27 CN CN201520546095.7U patent/CN205002154U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028562A (en) * | 2018-07-03 | 2018-12-18 | 朱国琴 | A kind of oil burning boiler with flame detecting function |
| CN109028562B (en) * | 2018-07-03 | 2021-06-11 | 朱国琴 | Take flame to survey oil fired boiler of function |
| CN108990351A (en) * | 2018-07-12 | 2018-12-11 | 许昌学院 | A kind of speech recognition water-tight device |
| CN108990351B (en) * | 2018-07-12 | 2020-09-04 | 泉州东耀服装有限公司 | Speech recognition watertight fittings |
| CN111830881A (en) * | 2020-07-31 | 2020-10-27 | 大唐滨州发电有限公司 | Endoscopic monitoring system for boiler slag well |
| CN111828996A (en) * | 2020-08-11 | 2020-10-27 | 国家能源聊城发电有限公司 | Fire power boiler furnace flame television slag pushing system |
| CN117848949A (en) * | 2024-01-15 | 2024-04-09 | 义乌市台荣超硬制品有限公司 | Detection equipment for energy-saving pot production |
| CN117848949B (en) * | 2024-01-15 | 2024-07-23 | 中国地质大学（北京） | Detection equipment for energy-saving pot production |
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