CN201945198U - Air cooling type high-temperature camera probe - Google Patents
Air cooling type high-temperature camera probe Download PDFInfo
- Publication number
- CN201945198U CN201945198U CN2011200079852U CN201120007985U CN201945198U CN 201945198 U CN201945198 U CN 201945198U CN 2011200079852 U CN2011200079852 U CN 2011200079852U CN 201120007985 U CN201120007985 U CN 201120007985U CN 201945198 U CN201945198 U CN 201945198U
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- furnace lining
- pipe
- probe
- sheath pipe
- air flue
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Abstract
The utility model discloses an air cooling type high-temperature camera probe, which comprises a lens pipe, a probe chassis, a furnace lining, a glass sheet, a camera, an inner sheath pipe and an outer sheath pipe, wherein the lens pipe is connected with the camera, and the inner sheath pipe and the outer sheath pipe are sheathed on the lens pipe to form an inner-layer air passage and an outer-layer air passage; the lens pipe, the inner sheath pipe and the outer sheath pipe are coaxially arranged on the probe chassis, and the front ends of the inner sheath pipe and the outer sheath pipe are provided with sight holes; the glass sheet is arranged in the sight hole of the outer sheath pipe, and the rear end of the outer sheath pipe is provided with a vent hole; the furnace lining is arranged in a furnace wall, and the lens pipe, the inner sheath pipe and the outer sheath pipe extend into the furnace lining; a furnace lining air passage is formed between the outer sheath pipe and the furnace lining and is communicated with the outer-layer air passage; the front end of the furnace lining is provided with a sight hole, and the rear end surface is fitted with the front end surface of the probe chassis. An air inlet communicated with the inner-layer air passage is arranged on the probe chassis. The high-temperature camera probe also comprises the glass sheet, and the glass sheet is installed in the sight hole of the front end of the outer sheath pipe. A cooling air inlet is arrange on the probe chassis and is communicated with the inner-layer air passage, and the inner-layer air passage is communicated with the outer-layer air passage through the sight hole of the front end of the inner sheath pipe. The rear end of the outer sheath pipe is provided with a plurality of vent holes, and the outer-layer air passage is communicated with the furnace lining air passage through the vent holes. The furnace lining air passage is communicated with a furnace through the sight hole of.
Description
Technical field
The utility model relates to the high temperature camera probe, relates in particular to air cooled type high temperature camera probe.
Background technology
At present, industrial stove has become imperative equipment in industries such as metallurgy, chemical industry, electric power.In order to understand or to observe duty in the stove, the high temperature camera probe need be stretched into usually and obtain video image in the stove, watch, analyze or handle for operating personnel.
Generally speaking, operating temperature in the stove is about 500 ℃ to 1200 ℃, for the high temperature camera probe that prevents to stretch in the stove is burnt out, can be high temperature resistant except the material require of making camera probe, also need the high temperature camera probe to be cooled off, could guarantee the safety of high temperature camera probe with cooling medium.The type of cooling of high temperature camera probe generally is divided into compound three kinds of water-cooling type, air cooled type and aqueous vapor, the different types of cooling, and the structure of high temperature camera probe is also different, and wherein using maximum is air cooled type.
The structure of existing air cooled type high temperature camera probe is as follows: referring to Fig. 1, air cooled type high temperature camera probe comprises barrel 1, inner sheath pipe 2, oversheath pipe 3, probe chassis 4, furnace lining cover 5 and video camera 10.Barrel 1 is installed on the central axis of probe chassis 4, and barrel 1 front end is equipped with eyeglass, and the rear end is passed probe chassis 4 and linked to each other with video camera 10.Inside and outside protecting pipe 2,3 is sleeved on the barrel 1 from inside to outside successively, leave the gap between barrel 1 and the inner sheath pipe 2 and form internal layer air flue 7, leave the gap between inner sheath pipe 2 and the oversheath pipe 3 and form outer air flue 8, the front end of inside and outside protecting pipe 2,3 has the peep-hole that is complementary with the angle of view, the rear end is installed on the probe chassis 4, and barrel 1 and 2, the 3 coaxial settings of inside and outside protecting pipe.Furnace lining cover 5 vertically is embedded in the furnace wall 6 by anti-material 17, the front end of furnace lining cover 5 has the peep-hole that is complementary with the angle of view, the rear end end face is in same plane with furnace wall connector 22 lateral surfaces that are fixed on furnace wall 6 outer surfaces, and the length of furnace lining cover 5 is furnace wall 6 thickness and furnace wall connector 22 thickness sums.Barrel 1 and inside and outside protecting pipe 2,3 stretch into furnace lining from the rear end of furnace lining cover 5 and overlap 5 inner chambers, and oversheath pipe 3 lateral surfaces and furnace lining overlap 5 medial surfaces and form furnace lining air flue 9, and furnace lining overlaps 5 rear end faces and probe chassis 4 front end faces are fitted.Have internal layer air inlet 11 and outer air inlet 12 on the probe chassis 4, have furnace lining air inlet 13 on the furnace wall connector 22, refrigerating gas is input to respectively in internal layer air flue 7, outer air flue 8 and the furnace lining air flue 9 by above-mentioned three air inlets.Above-mentioned video camera 10 is arranged in the shooting hood 15, and shooting hood 15 is installed on probe chassis 4 rear end faces.Have T type air drain 18 on the probe chassis 4, T type air drain 18 is positioned at the below of probe chassis 4 central axis, the bottom port of T type air drain 18 communicates with internal layer air inlet 11, first port one 9 at T type air drain 18 tops communicates with internal layer air flue 7, and second port 20 at T type air drain 18 tops communicates with the inner chamber of shooting hood 15.
Above-mentioned camera head is in obtaining stove during image; in order to prevent that barrel from being burnt out; just refrigerating gas is transported in three layers of air flue, has formed internal layer, skin and three layers of gas shield layer of furnace lining barrel is implemented cooling by two air inlets on the probe chassis and an air inlet on the furnace wall connector.Directly send into stove in by peep-hole because refrigerating gas is flowed through behind three layers of air flue, therefore the consumption of this refrigerating gas is bigger, service efficiency is lower, and a large amount of refrigerating gases enters the energy consumption that can increase stove in the stove, and What is more can have influence on the temperature field of stove.
The utility model content
The purpose of this utility model is to provide a kind of air cooled type high temperature camera probe, and this high temperature camera probe can improve the service efficiency of refrigerating gas, reduces the consumption of refrigerating gas, thereby reduces the energy consumption of stove, reduces the influence of refrigerating gas to the furnace field.
The utility model is achieved in that
A kind of air cooled type high temperature camera probe, comprise barrel, the inner sheath pipe, the oversheath pipe, probe chassis, furnace lining cover and video camera, barrel is installed on the central axis of probe chassis and with video camera and links to each other, in, the oversheath pipe is sleeved on the barrel from inside to outside, form the internal layer air flue between barrel and the inner sheath pipe, form outer air flue between inner sheath pipe and the oversheath pipe, in, oversheath pipe front end has the peep-hole that is complementary with the angle of view, the rear end is installed on the probe chassis, and barrel, inner sheath pipe and the coaxial setting of oversheath pipe, the furnace lining cover is vertically set in the furnace wall, barrel and in, the oversheath pipe stretches into furnace lining cover inner chamber from the rear end of furnace lining cover, form the furnace lining air flue between oversheath pipe and the furnace lining cover, furnace lining cover front end has the peep-hole that is complementary with the angle of view, rear end end face and probe chassis front end face are fitted, and have air inlet on the probe chassis; Described high temperature camera probe also comprises sheet glass, and sheet glass is installed in the peep-hole of oversheath pipe front end; Have the cold gas air inlet on the described probe chassis, the cold gas air inlet communicates with the internal layer air flue, the internal layer air flue communicates with outer air flue by the peep-hole of inner sheath pipe front end, the rear end of oversheath pipe has several passages, outer air flue communicates with the furnace lining air flue by passage, and the furnace lining air flue communicates with stove by the peep-hole of furnace lining cover front end.
Be provided with T type air drain in the described probe chassis, the bottom port of T type air drain communicates with the cold gas air inlet, and first port at T type air drain top communicates with the internal layer air flue, and second port at T type air drain top communicates with the inner chamber of shooting hood.
Described sheet glass is an optical glass sheet.
The utility model is the improvement to existing air cooled type high temperature camera probe.On the peep-hole of the oversheath pipe front end in the utility model optical glass sheet is housed, this optical glass sheet can effectively stop the refrigerating gas in the outer air flue directly to enter stove when satisfying the lens optical demand; Oversheath pipe rear end has several passages, and outer air flue is communicated with the furnace lining air flue.
Have a cold gas air inlet on the probe chassis, the cold gas air inlet communicates with T type air drain bottom port on the probe chassis, and refrigerating gas is divided into two-way through T type air drain.One road refrigerating gas enters the internal layer air flue by first port at T type air drain top, this road refrigerating gas is flowed through, and the peep-hole from the internal layer protecting pipe flows out behind the internal layer air flue, owing to be subjected to stopping of optical glass sheet on the oversheath pipe, this road refrigerating gas turn back enter in the outer air flue and the outer air flue of flowing through after, passage by oversheath pipe rear end enters the furnace lining air flue, because furnace lining cover rear end end face and probe chassis front end face are fitted, therefore this road refrigerating gas is turned back once more toward the direction diffluence of furnace lining cover front end peep-hole, this road refrigerating gas is discharged from the peep-hole of furnace lining cover front end and is entered stove at last, promptly this road refrigerating gas reversing current in the air flue of high temperature camera probe just enters stove after three times, only can obtain the cooling effect that is equivalent to three layers of refrigerating gas, thereby improve the service efficiency of refrigerating gas with the flow of one deck refrigerating gas; Another road refrigerating gas enters in the shooting hood by second port at T type air drain top, and the video camera in the shooting hood is cooled, and plays the effect of protection video camera, and the venthole from the shooting hood is discharged the shooting hood.The utility model can improve the service efficiency of refrigerating gas, reduces the consumption of refrigerating gas, thereby reduces the energy consumption of stove, reduces the influence of refrigerating gas to the furnace field.
Description of drawings
Fig. 1 is the structural representation of existing air cooled type high temperature camera probe;
Fig. 2 is the structural representation of the utility model air cooled type high temperature camera probe;
Fig. 3 is a scheme of installation of the present utility model.
Among the figure: 1 barrel, 2 inner sheath pipes, 3 oversheath pipes, 4 probe chassis, 5 furnace lining covers, 6 furnace walls, 7 internal layer air flues, 8 outer air flues, 9 furnace lining air flues, 10 video cameras, 11 internal layer air inlets, 12 outer air inlets, 13 furnace lining air inlets, 14 sheet glass, 15 shooting hoods, 16 passages, 17 anti-materials, 18T type air drain, 19 first ports, 20 second ports, 21 ventholes, 22 furnace wall connectors, 23 driving and reversing mechanisms, 24 cantilevers, 25 cold gas air inlets, I1 is the flow direction of refrigerating gas in the internal layer air flue, and I2 is the flow direction of refrigerating gas in outer air flue, and I3 is the flow direction of refrigerating gas in the furnace lining air flue.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 2, a kind of air cooled type high temperature camera probe comprises barrel 1, inner sheath pipe 2, oversheath pipe 3, sheet glass 14, probe chassis 4, furnace lining cover 5 and video camera 10.Barrel 1 is installed on the central axis of probe chassis 4, and barrel 1 front end is equipped with eyeglass, and the rear end is passed probe chassis 4 and linked to each other with video camera 10.
Inside and outside protecting pipe 2,3 is sleeved on the barrel 1 from inside to outside successively, leaves the gap between barrel 1 and the inner sheath pipe 2 and forms internal layer air flue 7, leaves the gap between inner sheath pipe 2 and the oversheath pipe 3 and forms outer air flue 8.Inside and outside protecting pipe 2,3 front ends have the peep-hole that is complementary with the angle of view, wherein, in the peep-hole of oversheath pipe 3 front ends sheet glass 14 are installed.In the utility model, in the peep-hole of oversheath pipe 3 front ends optical glass sheet is installed, when satisfying the lens optical demand, can effectively stop the refrigerating gas in the outer air flue 8 directly to enter stove again.The rear end of inside and outside protecting pipe 2,3 is installed on the probe chassis 4, and barrel 1 and 2, the 3 coaxial settings of inside and outside protecting pipe; The rear end of oversheath pipe 3 also has several passages 16.
In the utility model, shooting hood 15 is installed on probe chassis 4 rear end faces, be provided with video camera 10 in the shooting hood 15, and have venthole 21 on the shooting hood 15.Have cold gas air inlet 25 on the probe chassis 4, be provided with T type air drain 18 in the probe chassis 4, T type air drain 18 is positioned at the below of probe chassis 4 central axis, the bottom port of T type air drain 18 communicates with cold gas air inlet 25, first port one 9 at T type air drain 18 tops communicates with internal layer air flue 7, second port 20 at T type air drain 18 tops communicates with the inner chamber of shooting hood 15, be after refrigerating gas enters by cold gas air inlet 25, be divided into two-way through T type air drain 18, one road refrigerating gas enters internal layer air flue 7, and another road refrigerating gas enters in the shooting hood 15.Internal layer air flue 7 communicates with outer air flue 8 by the peep-hole of inner sheath pipe 2 front ends, and outer air flue 8 communicates with furnace lining air flue 9 by passage 16, and furnace lining air flue 9 overlaps 5 front ends by furnace lining peep-hole communicates with stove.
The utility model is work like this:
Before the use, referring to Fig. 3, earlier the anti-material 17 of furnace lining cover 5 usefulness vertically is embedded in the furnace wall 6, furnace lining overlaps 5 rear end end faces and is in same plane with furnace wall connector 22 lateral surfaces that are fixed on furnace wall 6 outer surfaces.Driving and reversing mechanism 23 is vertically mounted on the furnace wall connector 22, driving and reversing mechanism 23 belows are provided with the assembly that is combined by barrel 1, inner sheath pipe 2, oversheath pipe 3, probe mount 4, video camera 10 and shooting hood 15, and the probe mount in this assembly 4 links to each other with driving and reversing mechanism 23 by cantilever 24, it is 5 coaxial that barrel 1 in the assembly and furnace lining overlap, and with driving and reversing mechanism 23 keeping parallelisms.Under the effect of external force, driving and reversing mechanism 23 can drive this assembly and move forward and backward along the axial of barrel 1, and promptly driving and reversing mechanism 23 can drive the high temperature camera probe and enters station or withdraw from station.
During use, driving and reversing mechanism 23 drives the high temperature camera probe and enters station, makes furnace lining overlap 5 rear end end faces and the applying of probe chassis 4 front end faces.Refrigerating gas enters from cold gas air inlet 25, is divided into two-way through T type air drain 18.
One road refrigerating gas enters internal layer air flue 7 by first port one 9 at T type air drain 18 tops, and this road refrigerating gas flows out from the peep-holes of internal layer protecting pipe 2 by I1 direction internal layer air flue 7 back of flowing through; Owing to be subjected to stopping of oversheath pipe 3 upper glass plates 14, this road refrigerating gas is turned back and is entered in the outer air flue 8 and by the I2 direction outer air flue 8 of flowing through, and refrigerating gas is subjected to stopping just of oversheath pipe 3 rear ends and enters in the furnace lining air flue 9 from passage 16; Because furnace lining overlaps 5 rear end end faces and probe chassis 4 front end faces are fitted, therefore this road refrigerating gas direction diffluence of turning back once more and overlapping 5 front end peep-holes toward furnace lining by the I3 direction, this road refrigerating gas enters stove from the peep-hole discharge that furnace lining overlaps 5 front ends at last, and promptly this road refrigerating gas reversing current in the air flue of high temperature camera probe just enters stove after three times.
Another road refrigerating gas enters in the shooting hood 15 by second port 20 at T type air drain 18 tops; video camera 10 in the shooting hood 15 is cooled; play the effect of protection video camera 10, and the venthole 21 from shooting hood 15 is discharged shooting hood 15.
The utility model can improve the service efficiency of refrigerating gas, reduces the consumption of refrigerating gas, thereby reduces the energy consumption of stove, reduces the influence of refrigerating gas to the furnace field.
Claims (3)
1. air cooled type high temperature camera probe, comprise barrel, the inner sheath pipe, the oversheath pipe, probe chassis, furnace lining cover and video camera, barrel is installed on the central axis of probe chassis and with video camera and links to each other, in, the oversheath pipe is sleeved on the barrel from inside to outside, form the internal layer air flue between barrel and the inner sheath pipe, form outer air flue between inner sheath pipe and the oversheath pipe, in, oversheath pipe front end has the peep-hole that is complementary with the angle of view, the rear end is installed on the probe chassis, and barrel, inner sheath pipe and the coaxial setting of oversheath pipe, the furnace lining cover is vertically set in the furnace wall, barrel and in, the oversheath pipe stretches into furnace lining cover inner chamber from the rear end of furnace lining cover, form the furnace lining air flue between oversheath pipe and the furnace lining cover, furnace lining cover front end has the peep-hole that is complementary with the angle of view, rear end end face and probe chassis front end face are fitted, and have air inlet on the probe chassis; It is characterized in that: described high temperature camera probe also comprises sheet glass, and sheet glass is installed in the peep-hole of oversheath pipe front end; Have the cold gas air inlet on the described probe chassis, the cold gas air inlet communicates with the internal layer air flue, the internal layer air flue communicates with outer air flue by the peep-hole of inner sheath pipe front end, the rear end of oversheath pipe has several passages, outer air flue communicates with the furnace lining air flue by passage, and the furnace lining air flue communicates with stove by the peep-hole of furnace lining cover front end.
2. air cooled type high temperature camera probe according to claim 1, it is characterized in that: be provided with T type air drain in the described probe chassis, the bottom port of T type air drain communicates with the cold gas air inlet, first port at T type air drain top communicates with the internal layer air flue, and second port at T type air drain top communicates with the inner chamber of shooting hood.
3. air cooled type high temperature camera probe according to claim 1 and 2 is characterized in that: described sheet glass is an optical glass sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200079852U CN201945198U (en) | 2011-01-12 | 2011-01-12 | Air cooling type high-temperature camera probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200079852U CN201945198U (en) | 2011-01-12 | 2011-01-12 | Air cooling type high-temperature camera probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945198U true CN201945198U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200079852U Expired - Fee Related CN201945198U (en) | 2011-01-12 | 2011-01-12 | Air cooling type high-temperature camera probe |
Country Status (1)
| Country | Link |
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| CN (1) | CN201945198U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966737A (en) * | 2012-11-19 | 2013-03-13 | 中国恩菲工程技术有限公司 | Air sealing device for camera and metallurgical furnace with same |
| CN104154768A (en) * | 2014-07-25 | 2014-11-19 | 杨卫中 | Intra-kiln detecting apparatus |
| CN106895420A (en) * | 2017-04-10 | 2017-06-27 | 杨峥雄 | One kind circulation regenerative combustion furnace（RTO）Stewing stove method and apparatus |
| CN106992373A (en) * | 2017-03-31 | 2017-07-28 | 中航光电科技股份有限公司 | A kind of internal liquid-cooled conductive contact piece and connector |
| CN109361832A (en) * | 2018-09-29 | 2019-02-19 | 宝山钢铁股份有限公司 | A kind of interior sight camera protective cover |
| CN115109882A (en) * | 2021-03-18 | 2022-09-27 | 宝山钢铁股份有限公司 | Water-cooling protective device and in-furnace high-temperature camera device |
-
2011
- 2011-01-12 CN CN2011200079852U patent/CN201945198U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966737A (en) * | 2012-11-19 | 2013-03-13 | 中国恩菲工程技术有限公司 | Air sealing device for camera and metallurgical furnace with same |
| CN102966737B (en) * | 2012-11-19 | 2016-03-30 | 中国恩菲工程技术有限公司 | For air seal set and the metallurgical furnace with this air seal set of camera |
| CN104154768A (en) * | 2014-07-25 | 2014-11-19 | 杨卫中 | Intra-kiln detecting apparatus |
| CN106992373A (en) * | 2017-03-31 | 2017-07-28 | 中航光电科技股份有限公司 | A kind of internal liquid-cooled conductive contact piece and connector |
| CN106992373B (en) * | 2017-03-31 | 2019-07-26 | 中航光电科技股份有限公司 | Liquid-cooled conductive contact piece and connector inside a kind of |
| CN106895420A (en) * | 2017-04-10 | 2017-06-27 | 杨峥雄 | One kind circulation regenerative combustion furnace（RTO）Stewing stove method and apparatus |
| CN109361832A (en) * | 2018-09-29 | 2019-02-19 | 宝山钢铁股份有限公司 | A kind of interior sight camera protective cover |
| CN115109882A (en) * | 2021-03-18 | 2022-09-27 | 宝山钢铁股份有限公司 | Water-cooling protective device and in-furnace high-temperature camera device |
| CN115109882B (en) * | 2021-03-18 | 2023-09-12 | 宝山钢铁股份有限公司 | Water-cooling protector and in-furnace high-temperature camera device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20200112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |