CN109913785A - A kind of galvanizing furnace high-temperature camera - Google Patents
A kind of galvanizing furnace high-temperature camera Download PDFInfo
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- CN109913785A CN109913785A CN201910292213.9A CN201910292213A CN109913785A CN 109913785 A CN109913785 A CN 109913785A CN 201910292213 A CN201910292213 A CN 201910292213A CN 109913785 A CN109913785 A CN 109913785A
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- wall
- purging
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- 238000005246 galvanizing Methods 0.000 title claims abstract description 18
- 238000010926 purge Methods 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 16
- 239000000523 sample Substances 0.000 claims abstract description 13
- 239000002826 coolant Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- 206010037544 Purging Diseases 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 239000002196 Pyroceram Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Accessories Of Cameras (AREA)
Abstract
The invention discloses a kind of galvanizing furnace high-temperature cameras, including camera control case, probe cable, water cooling purges casing and rod-type camera probe, the water cooling purging casing is made of cylindrical outer wall and inner wall double-layer structure, cable air-flow casing is provided between the inner wall and the rod-type camera probe, the cable air-flow sleeve bottom is sealedly connected with a conical flow nozzle, airflow channel is provided between the cable air-flow set tube wall and the inner wall, airflow channel top periphery is evenly distributed with multiple the first purge holes being obliquely installed, the second purge hole being evenly distributed in the side perimeters of the conical surface air current spray nozzle at the top of multiple connection airflow channels.The design that gas curtain cooling structure is purged by double-layer water stream cooling structure and twice, effectively improves purging effect, guarantees video camera long time continuous working.
Description
Technical field
The present invention relates to technical field of galvanizing equipment more particularly to a kind of galvanizing furnace high-temperature cameras.
Background technique
Steel plate is in galvanizing process, it usually needs places camera in furnace to monitor steel plate in furnace nose when zinc-plated
It the case where operating status, monitoring furnace nose inner wall cadmia condensation, can be generated since in-furnace temperature is excessively high, and in heating or processing
A large amount of high-temperature gas and strong splash particle generally use pyroceram when needing to monitoring camera-shooting is carried out in furnace
It is isolated and is protected with the mode that gas purges.
But in actual use, due to single channel purging air pressure is lower, air-flow is small, cause front end purging power compared with
It is weak, cause camera easily to be polluted by impurity such as ashes or chemical gas, cause image smudgy, while the heat in furnace is easy
Damage of burning cam lens, influence normal operation.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of galvanizing furnace high-temperature camera, to overcome existing related skill
Above-mentioned technical problem present in art.
The technical scheme of the present invention is realized as follows:
A kind of galvanizing furnace high-temperature camera, including camera control case, probe cable, water cooling purging casing and rod-type are taken the photograph
As probe, the image control mold and DC power supplier are provided in the camera shooting control cabinet, the water cooling purging casing is by justifying
Cylindrical outer wall and inner wall double-layer structure are constituted, and cable air-flow casing is provided between the inner wall and the rod-type camera probe,
The cable air-flow sleeve bottom is sealedly connected with a conical flow nozzle, the cable air-flow set tube wall and the inner wall it
Between be provided with airflow channel, airflow channel top periphery is evenly distributed with multiple the first purge holes being obliquely installed, described
First purge hole is used to form the first purging gas curtain in conical surface air current spray nozzle front end, in the side of the conical surface air current spray nozzle
The second purge hole being evenly distributed at the top of multiple connection airflow channels on periphery, second purge hole are used for described
Conical surface air current spray nozzle rear end forms the second purging gas curtain.
Further, formed angle is the first purging angle between the extended line and horizontal plane of first purge hole,
The first purging angle is set as 30-60 degree.
Further, second purge hole is horizontally disposed stepped hole, and the stepped hole aperture is along close
The direction of the conical surface air current spray nozzle gradually reduces.
Further, the water stream channel of top-down U-shaped, institute are formed between the outer wall and inner wall by cylindricality interlayer
Two ends for stating U-shaped water stream channel are equipped with coolant intake and cool back the mouth of a river.
Further, upper inlet port is provided with above the coolant intake.
Further, the outside of the outer wall is additionally provided with annular purging connector, and is provided with lower part air inlet on it.
Further, purge gas is blown into from lower part air inlet, and is sprayed from the bottom of the annular purging connector.
The beneficial effects of the present invention are:
The design for purging gas curtain cooling structure in the present invention by double-layer water stream cooling structure and twice, on the one hand can have
Effect improves purging effect, prevents the high-temperature gas in zinc-plated high temperature furnace, splash particle from damaging to camera, another aspect water
The air-cooled collective effect of casing and airflow channel is swept in cold blowing, reaches the whole cooling protection to internal camera, improves video camera
Working life, guarantee video camera long time continuous working.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of galvanizing furnace high-temperature camera of the present invention；
Fig. 2 is the schematic diagram of internal structure of galvanizing furnace high-temperature camera of the present invention；
Fig. 3 is the partial structural diagram of Fig. 2.
In figure: 1- camera control case；2- probe cable；3- water cooling purges casing；4- rod-type camera probe；5- cable gas
Flow casing；6- conical flow nozzle；7- airflow channel；The first purge hole of 8-；The second purge hole of 9-；10- upper inlet port；11-
Annular purging connector；The lower part 12- air inlet；31- outer wall；32- inner wall；33- cylindricality interlayer；34- water stream channel；35- it is cooling into
The mouth of a river；36- cools back the mouth of a river；101- the image control mold；102- DC power supplier.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, galvanizing furnace high-temperature camera according to an embodiment of the present invention, including camera control case 1, probe electricity
Cable 2, water cooling purging casing 3 and rod-type camera probe 4 are provided with the image control mold 101 and directly in the camera shooting control cabinet 1
Galvanic electricity source module 102, the water cooling purging casing 3 are made of cylindrical outer wall 31 and 32 double-layer structure of inner wall, the inner wall 32
Cable air-flow casing 5 is provided between the rod-type camera probe 4,5 sealed bottom of cable air-flow casing is connected with one
Conical flow nozzle 6, is provided with airflow channel 7 between 5 tube wall of cable air-flow casing and the inner wall 32, the air-flow is logical
7 top periphery of road is evenly distributed with multiple the first purge holes 8 being obliquely installed, and first purge hole 8 is used in the conical surface
6 front end of air current spray nozzle forms the first purging gas curtain, is evenly distributed with multiple companies in the side perimeters of the conical surface air current spray nozzle 6
Lead to second purge hole 9 at 7 top of airflow channel, second purge hole 9 is used in the 6 rear end shape of conical surface air current spray nozzle
At the second purging gas curtain.
Working principle: purge gas is entered by airflow channel 7, and a part of gas is blown by the first purge hole 8 with second
Cleaning bottom of hole 9 sprays strongly from conical surface air current spray nozzle 6, forms twice purge stream, improves the purging intensity of whole air-flow, prevents zinc-plated
High-temperature gas, splash particle in high temperature furnace damage camera, in addition, have portion gas from cable air-flow casing 5 to
Upper purging cooperates double-layer water stream cooling structure with the cooling video camera of gas flow pattern, reaches cooling to the entirety of video camera and protects
Shield improves the working life of video camera, guarantees video camera long time continuous working.
In one embodiment, formed angle is first to blow between the extended line and horizontal plane of first purge hole 8
Angle is swept, the first purging angle is set as 30-60 degree.It, can be in conical surface air current spray nozzle 6 by inclined first purge hole 8
Front end forms taper and purges gas curtain, forms protection gas curtain barrier, improves purging ability.
In one embodiment, second purge hole 9 is horizontally disposed stepped hole, the stepped hole aperture
It is gradually reduced along the direction close to the conical surface air current spray nozzle 6.By the way that 9 aperture of the second purge hole is gradually reduced, purge hole is improved
Outlet air pressure, achieve the purpose that carry out purging protection with small flow hyperbar.
In one embodiment, top-down U-shaped is formed by cylindricality interlayer 33 between the outer wall 31 and inner wall 32
Water stream channel 34, two ends of the U-shaped water stream channel 34 are equipped with coolant intake 35 and cool back the mouth of a river 36.Cooling water
It is flowed into from coolant intake 35, is flowed out by the flowing of U-shaped water stream channel 34 from the mouth of a river 36 is cooled back, water cooling guarantor is carried out to video camera
Shield.
In one embodiment, upper inlet port 10 is provided with above the coolant intake 35.
In one embodiment, the outside of the outer wall 31 is additionally provided with annular purging connector 11, and is provided on it
Lower part air inlet 12.
Purge gas is blown into from lower part air inlet 12, and is sprayed from the bottom of the annular purging connector 11.It prevents in furnace
The components such as high-temperature gas and splash particle damage annular purging connector 11, improve integral device service life.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of galvanizing furnace high-temperature camera, including camera control case, probe cable, water cooling purging casing and rod-type camera shooting
It pops one's head in, is provided with the image control mold and DC power supplier in the camera shooting control cabinet, which is characterized in that the water cooling purging
Casing is made of cylindrical outer wall and inner wall double-layer structure, is provided with cable gas between the inner wall and the rod-type camera probe
Casing is flowed, the cable air-flow sleeve bottom is sealedly connected with a conical flow nozzle, the cable air-flow set tube wall and institute
It states and is provided with airflow channel between inner wall, airflow channel top periphery is evenly distributed with multiple the first purgings being obliquely installed
Hole, first purge hole are used to form the first purging gas curtain in conical surface air current spray nozzle front end, spray in the conical surface air-flow
The second purge hole being evenly distributed at the top of multiple connection airflow channels in the side perimeters of mouth, second purge hole are used
Gas curtain is purged in forming second in conical surface air current spray nozzle rear end.
2. a kind of galvanizing furnace high-temperature camera according to claim 1, which is characterized in that the extension of first purge hole
Formed angle is the first purging angle between line and horizontal plane, and the first purging angle is set as 30-60 degree.
3. a kind of galvanizing furnace high-temperature camera according to claim 1, which is characterized in that second purge hole is along water
Square to setting stepped hole, the stepped hole aperture gradually reduces along the direction close to the conical surface air current spray nozzle.
4. a kind of galvanizing furnace high-temperature camera according to claim 1, which is characterized in that lead between the outer wall and inner wall
The water stream channel that cylindricality interlayer forms top-down U-shaped is crossed, two ends of the U-shaped water stream channel are equipped with coolant intake
With cool back the mouth of a river.
5. a kind of galvanizing furnace high-temperature camera according to claim 4, which is characterized in that above the coolant intake
It is provided with upper inlet port.
6. a kind of galvanizing furnace high-temperature camera according to claim 1, which is characterized in that the outside of the outer wall is also set up
There is annular purging connector, and is provided with lower part air inlet on it.
7. a kind of galvanizing furnace high-temperature camera according to claim 6, which is characterized in that purge gas is from lower part air inlet
It is blown into, and is sprayed from the bottom of the annular purging connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292213.9A CN109913785A (en) | 2019-04-12 | 2019-04-12 | A kind of galvanizing furnace high-temperature camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292213.9A CN109913785A (en) | 2019-04-12 | 2019-04-12 | A kind of galvanizing furnace high-temperature camera |
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| Publication Number | Publication Date |
|---|---|
| CN109913785A true CN109913785A (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910292213.9A Pending CN109913785A (en) | 2019-04-12 | 2019-04-12 | A kind of galvanizing furnace high-temperature camera |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988251A (en) * | 2019-12-06 | 2020-04-10 | 山东建筑大学 | High-temperature imaging monitoring system for fire resistance test and testing method |
| CN111496255A (en) * | 2020-06-16 | 2020-08-07 | 中国航空制造技术研究院 | Laser selective melting image data acquisition device |
| CN114178947A (en) * | 2021-11-23 | 2022-03-15 | 中冶赛迪技术研究中心有限公司 | Sweeping type polishing gun and polishing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203241684U (en) * | 2013-05-03 | 2013-10-16 | 吴杰 | Cooling protective sleeve for high-temperature camera device |
| CN210506485U (en) * | 2019-04-12 | 2020-05-12 | 马鞍山市科泰电气科技有限公司 | High-temperature camera of galvanizing furnace |
-
2019
- 2019-04-12 CN CN201910292213.9A patent/CN109913785A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203241684U (en) * | 2013-05-03 | 2013-10-16 | 吴杰 | Cooling protective sleeve for high-temperature camera device |
| CN210506485U (en) * | 2019-04-12 | 2020-05-12 | 马鞍山市科泰电气科技有限公司 | High-temperature camera of galvanizing furnace |
Non-Patent Citations (1)
| Title |
|---|
| 秦廷武: "《临床生物力学基础》", vol. 1, 31 January 2015, 军事医学科学出版社, pages: 22 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988251A (en) * | 2019-12-06 | 2020-04-10 | 山东建筑大学 | High-temperature imaging monitoring system for fire resistance test and testing method |
| CN111496255A (en) * | 2020-06-16 | 2020-08-07 | 中国航空制造技术研究院 | Laser selective melting image data acquisition device |
| CN111496255B (en) * | 2020-06-16 | 2022-06-10 | 中国航空制造技术研究院 | Laser selective melting image data acquisition device |
| CN114178947A (en) * | 2021-11-23 | 2022-03-15 | 中冶赛迪技术研究中心有限公司 | Sweeping type polishing gun and polishing device |
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