CN208079270U - A kind of heating furnace high-temperature closed-circuit TV system - Google Patents
A kind of heating furnace high-temperature closed-circuit TV system Download PDFInfo
- Publication number
- CN208079270U CN208079270U CN201820628802.0U CN201820628802U CN208079270U CN 208079270 U CN208079270 U CN 208079270U CN 201820628802 U CN201820628802 U CN 201820628802U CN 208079270 U CN208079270 U CN 208079270U
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- China
- Prior art keywords
- heating furnace
- video camera
- gas blow
- control
- blow pipe
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Abstract
The utility model discloses a kind of heating furnace high-temperature closed-circuit TV systems, television system includes the video camera mounted on heating furnace furnace wall observation mouth position, it is deployed in the indoor control centre's host of control, it is deployed in the control cabinet of heating furnace workshop, the first cable of video camera and control cabinet is connected, the second cable of control cabinet and control centre's host is connected；It is equipped with upper bracket above observation panel, gas blow pipe is buried in upper bracket；The lower bracket for holding up video camera is equipped with below observation panel.The photographic device for being suitable for monitoring inside heating furnace environment of the utility model design, can check situation in stove when heating furnace works, it is convenient direct, when video camera peripheral temperature is higher, alarm signal is sent out in time, and video camera temperature is reduced by water-cooling pattern；Further it is provided that the function of high pressure gas dedusting, prevents camera lens front glass because long-term be placed in heating furnace is infected with dust, influences imaging effect over time.
Description
Technical field
The utility model is related to a kind of photographic device, specifically a kind of heating furnace high-temperature closed-circuit TV system.
Background technology
Heating furnace is limited with its hot environment, checks that its furnace inner environment is needed by extraordinary video camera, and remotely check.It is real
Border is in use, problem goes down be easy to cause for a long time first, video camera temperature can be increased because of accumulation of heat there are two being easy
Internal electronic element working condition is abnormal, most directly influences to be into image distortion；But camera lens are placed in heating furnace for a long time
Interior, camera lens surface is susceptible to dust, and dust can also block light path, cause to be imaged unintelligible.Therefore, video camera is simply installed
And not enough, it is also necessary to solve above-mentioned two problems, just heating furnace high-temperature closed-circuit TV system can be made really to use steadily in the long term.
Utility model content
The utility model is exactly to solve the above-mentioned problems, to provide a kind of heating furnace high-temperature closed-circuit TV system.
The utility model is implemented according to following technical scheme.
A kind of heating furnace high-temperature closed-circuit TV system, the television system include being mounted on heating furnace furnace wall observation mouth position
Video camera, be deployed in the indoor control centre's host of control, be deployed in the control cabinet of heating furnace workshop, connect video camera
With the first cable of control cabinet, the second cable of control cabinet and control centre's host is connected；Upper branch is equipped with above the observation panel
Inside heating furnace is stretched into frame, upper bracket front end, and upper bracket is fastened on by L-type support on furnace wall；It is equipped with below observation panel
Hold up the lower bracket of video camera；Inside heating furnace is stretched into the camera lens part of the video camera；The upper bracket is hollow structure, interior
Portion buries gas blow pipe, gas blow pipe front end towards camera lens glass outer, and with glass at a distance of being no more than 10cm；Gas blow pipe
Rear end connects air pump by appendix, solenoid valve of connecting on appendix；The video camera is equipped with guard shield, and guard shield is double
Layer structure, interlayer are formed only there are two the cavity being open, and for two openings respectively as water inlet and water outlet, water inlet passes through cooling
Water pipe connects compression pump, and water outlet connects back to water tank by common water pipe；Circle is installed on tube wall at the nozzle of gas blow pipe front end
Shape baffle, baffle edge connect clump weight by connecting rod, and mounting hole is formed in the middle part of connecting rod, and rotary shaft passes through mounting hole, both ends to connect
The tube wall of gas blow pipe is connect, connecting rod is flexibly connected with rotary shaft；Master controller is equipped in control cabinet, master controller connects network interface
Plate, network interface board connect control centre's host by the second cable；The control output interface of master controller is separately connected pressure
Pump, air pump, solenoid valve；Master controller is also connected with AD conversion module and serial interface module, and the core wire of the first cable includes regarding
Frequency line, control line, wherein video line connect AD conversion module, and control line connects serial interface module；The video camera is simulation
Video camera, video camera connect temperature inductor；The temperature inductor is installed on the outside of camera lens.
Further, the L-type support, lower bracket are installed on by swell fixture on the outside of furnace wall.
Further, the upper bracket is tightened together by screw with L-type support.
Further, the diameter of the baffle is more than the outer diameter of gas blow pipe nozzle.
Further, the temperature inductor is thermocouple.
Further, the cooling water pipe and appendix are copper pipe.
The utility model achieves following advantageous effect.
The utility model devises a kind of photographic device being suitable for monitoring inside heating furnace environment, can be in furnaceman
When making, situation in stove is checked, it is convenient direct, when video camera peripheral temperature is higher, alarm signal is sent out in time, and pass through water cooling
Mode reduces video camera temperature；Further it is provided that the function of high pressure gas dedusting, prevents the camera lens front glass because setting for a long time
In being infected with dust in heating furnace, imaging effect is influenced over time.Using simply, installation is easy the utility model, is had preferable
Practical value.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of baffle in the utility model；
Fig. 3 is the structural schematic diagram of gas blow pipe nozzle in the utility model（Flapper closure）；
Fig. 4 is the structural schematic diagram of gas blow pipe nozzle in the utility model（Baffle is opened）；
Fig. 5 is the structure diagram of the utility model.
Wherein, 1. furnace wall；2. camera lens；3. temperature inductor；4. cooling water pipe；5. gas blow pipe；501. tube wall；502. counterweight
Block；503. baffle；504. rotary shaft；6. upper bracket；7. lower bracket；8. video camera；9. appendix；10. the first cable；11.L types
Holder.
Specific implementation mode
Referring to the drawings and embodiment carries out further technology explanation to the utility model.
As shown in Fig. 1~5, a kind of heating furnace high-temperature closed-circuit TV system, the television system includes being mounted on heating furnace
The video camera 8 of 1 observation panel position of furnace wall is deployed in the indoor control centre's host of control, is deployed in heating furnace workshop
Control cabinet connects the first cable 10 of video camera and control cabinet, connects the second cable of control cabinet and control centre's host；It is described
Upper bracket 6 is equipped with above observation panel, inside heating furnace is stretched into 6 front end of upper bracket, and upper bracket 6 is fastened by L-type support 11 and installed
In on furnace wall 1；The lower bracket 7 for holding up video camera 8 is equipped with below observation panel；Heating furnace is stretched into 2 part of camera lens of the video camera 8
It is internal；The upper bracket 6 is hollow structure, the embedded gas blow pipe 5 in inside, outer layer of 5 front end of gas blow pipe towards 8 camera lens 2 of video camera
Glass, and with glass at a distance of no more than 10cm；5 rear end of gas blow pipe connects air pump by appendix 9, electromagnetism of connecting on appendix 9
Valve；The video camera 8 is equipped with guard shield, and guard shield is double-layer structure, and interlayer is formed only there are two the cavity being open, and two open
Mouth connects compression pump respectively as water inlet and water outlet, water inlet by cooling water pipe 4, and water outlet is connected by common water pipe
Recovery tank；Circular baffle plate 505 is installed, 505 edge of baffle is connected by connecting rod on the tube wall 501 at 5 front end nozzle of gas blow pipe
Clump weight 502, connecting rod middle part form mounting hole, and rotary shaft 504 passes through mounting hole, both ends to connect the tube wall 501 of gas blow pipe 5, even
Bar is flexibly connected with rotary shaft 504；Master controller is equipped in control cabinet, master controller connects network interface board, network interface board
Control centre's host is connected by the second cable；The control output interface of master controller is separately connected compression pump, air pump, electromagnetism
Valve；Master controller is also connected with AD conversion module and serial interface module, and the core wire of the first cable 10 includes video line, control
Line, wherein video line connect AD conversion module, and control line connects serial interface module；The video camera 8 is analog video camera, is taken the photograph
Camera 8 connects temperature inductor 3；The temperature inductor 3 is installed on 2 outside of camera lens.
The L-type support 11, lower bracket 7 are installed on 1 outside of furnace wall by swell fixture.
The upper bracket 6 is tightened together by screw with L-type support 11.
The diameter of the baffle 505 is more than the outer diameter of 5 nozzle of gas blow pipe.
The temperature inductor 3 is thermocouple.
The cooling water pipe 4 and appendix 9 are copper pipe.
After this system installs, power supply is opened, video camera 8 passes through picture in the stove taken in the first cable 10
Video signal cable is sent to control cabinet, and vision signal is analog signal, after the AD conversion module digitlization in control cabinet, then passes through
Master controller compressed encoding is sent to control centre's host by network interface board.Video camera 8 also reads temperature inductor in real time
Output, and temperature value is transmitted to the serial interface module in control cabinet by the control signal wire in the first cable 10, and
It is further transmitted to master controller.Master controller judges whether Current Temperatures are more than threshold value, if it is greater than threshold value, by control pressure
Pump is opened, and cooling water is injected by cooling water pipe 4 in the guard shield of video camera, while original water in guard shield being arranged
Go out, and constantly recycles；The process of water cycle has taken away heat, accelerates the radiation processes of video camera.
When not seeing scene in stove because of accumulation dust when camera lens front glass, control centre sends out dedusting to master controller
Instruction, main controller controls solenoid valve are opened, while controlling air pump work, and air pump fills the nitrogen after pressurization by appendix 9
Enter in gas blow pipe 5.Under default conditions, gas blow pipe nozzle goes out with 503 weight of weight ratio baffle for clump weight 502, therefore due to thick stick
The effect of bar so that baffle 503 clasps the nozzle in gas blow pipe 5, prevents dust from entering, and blocks gas blow pipe 5. when high pressure nitrogen is logical
After crossing gas blow pipe 5, as shown in Figure 3 and Figure 4, air-flow is pressed downward baffle 503, is allowed to form gas channel between nozzle, air-flow
2 surface of camera lens is flowed fast through, the dust of deposition is washed away.After air pump or solenoid valve are closed, hyperbar is not present, baffle
503 seal the nozzle of gas blow pipe 5 again.
Claims (6)
1. a kind of heating furnace high-temperature closed-circuit TV system, which is characterized in that the television system includes being mounted on heating furnace furnace wall
（1）The video camera of observation panel position（8）, it is deployed in the indoor control centre's host of control, is deployed in heating furnace workshop
Control cabinet connects the first cable of video camera and control cabinet（10）, connect the second cable of control cabinet and control centre's host；Institute
It states and is equipped with upper bracket above observation panel（6）, upper bracket（6）Inside heating furnace, upper bracket are stretched into front end（6）Pass through L-type support
（11）It is fastened on furnace wall（1）On；It is equipped with below observation panel and holds up video camera（8）Lower bracket（7）；The video camera（8）
Camera lens（2）Inside heating furnace is stretched into part；The upper bracket（6）For hollow structure, the embedded gas blow pipe in inside（5）, gas blow pipe
（5）Front end is towards video camera（8）Camera lens（2）Glass outer, and with glass at a distance of be no more than 10cm；Gas blow pipe（5）Rear end is logical
Cross appendix（9）Connect air pump, appendix（9）Upper series connection solenoid valve；The video camera（8）Equipped with guard shield, guard shield
For double-layer structure, interlayer is formed only there are two the cavity being open, and respectively as water inlet and water outlet, water inlet passes through two openings
Cooling water pipe（4）Compression pump is connected, water outlet connects back to water tank by common water pipe；Gas blow pipe（5）Tube wall at the nozzle of front end
（501）On circular baffle plate is installed（505）, baffle（505）Edge connects clump weight by connecting rod（502）, connecting rod middle part is formed
Mounting hole, rotary shaft（504）Across mounting hole, both ends connect gas blow pipe（5）Tube wall（501）, connecting rod and rotary shaft（504）It is living
Dynamic connection；Master controller is equipped in control cabinet, master controller connects network interface board, and network interface board is connected by the second cable
Control centre's host；The control output interface of master controller is separately connected compression pump, air pump, solenoid valve；Master controller is also connected with
AD conversion module and serial interface module, the first cable（10）Core wire include video line, control line, wherein video line connects
AD conversion module, control line connect serial interface module；The video camera（8）For analog video camera, video camera（8）Connect temperature
Inductor（3）；The temperature inductor（3）It is installed on camera lens（2）Outside.
2. a kind of heating furnace high-temperature closed-circuit TV system as described in claim 1, which is characterized in that the L-type support（11）,
Lower bracket（7）Furnace wall is installed on by swell fixture（1）Outside.
3. a kind of heating furnace high-temperature closed-circuit TV system as described in claim 1, which is characterized in that the upper bracket（6）It is logical
Cross screw and L-type support（11）It tightens together.
4. a kind of heating furnace high-temperature closed-circuit TV system as described in claim 1, which is characterized in that the baffle（505）'s
Diameter is more than gas blow pipe（5）The outer diameter of nozzle.
5. a kind of heating furnace high-temperature closed-circuit TV system as described in claim 1, which is characterized in that the temperature inductor
（3）For thermocouple.
6. a kind of heating furnace high-temperature closed-circuit TV system as described in claim 1, which is characterized in that the cooling water pipe（4）
And appendix（9）It is copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628802.0U CN208079270U (en) | 2018-04-28 | 2018-04-28 | A kind of heating furnace high-temperature closed-circuit TV system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628802.0U CN208079270U (en) | 2018-04-28 | 2018-04-28 | A kind of heating furnace high-temperature closed-circuit TV system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079270U true CN208079270U (en) | 2018-11-09 |
Family
ID=64045109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628802.0U Expired - Fee Related CN208079270U (en) | 2018-04-28 | 2018-04-28 | A kind of heating furnace high-temperature closed-circuit TV system |
Country Status (1)
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| CN (1) | CN208079270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213469A (en) * | 2019-06-25 | 2019-09-06 | 安徽兴博远实信息科技有限公司 | A kind of industrial high temperature environmental monitoring camera and its monitoring system |
-
2018
- 2018-04-28 CN CN201820628802.0U patent/CN208079270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213469A (en) * | 2019-06-25 | 2019-09-06 | 安徽兴博远实信息科技有限公司 | A kind of industrial high temperature environmental monitoring camera and its monitoring system |
| CN110213469B (en) * | 2019-06-25 | 2020-10-30 | 安徽兴博远实信息科技有限公司 | Industrial high-temperature environment monitoring camera and monitoring system thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210428 |