CN213750491U - High-temperature-resistant dustproof endoscopic camera device - Google Patents
High-temperature-resistant dustproof endoscopic camera device Download PDFInfo
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- CN213750491U CN213750491U CN202022516230.7U CN202022516230U CN213750491U CN 213750491 U CN213750491 U CN 213750491U CN 202022516230 U CN202022516230 U CN 202022516230U CN 213750491 U CN213750491 U CN 213750491U
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Abstract
The utility model relates to a peep camera device in high temperature resistant dust protected belongs to desulfurizing tower technical field. The high-temperature camera lens comprises a protective sleeve, wherein a light source unit is arranged on the protective sleeve, one end of the protective sleeve covers a high-temperature lens, the other end of the protective sleeve is in butt joint with one end of a connecting pipe, and a cover plate is arranged at the other end of the connecting pipe; the protective sleeve is internally provided with a movable high-temperature camera, the connecting pipe is provided with a water inlet and a water outlet, a water inlet pipeline is inserted in the water inlet, a water outlet pipeline is inserted in the water outlet, and the water inlet pipeline and the water outlet pipeline are respectively communicated with the interlayer of the protective sleeve; the connecting pipe is further provided with an air inlet, an air inlet pipe is inserted into the air inlet, the air inlet pipe is communicated with the inner cavity of the protective sleeve, and the protective sleeve is provided with an exhaust hole. This application has realized camera high temperature resistant through the duplicate protection of water-cooling and air-cooling. The structure is simple, and the operation is convenient; and has dustproof function and has the light source, enlarges the observation area.
Description
Technical Field
The utility model relates to a peep camera device in high temperature resistant dust protected belongs to desulfurizing tower technical field.
Background
At present, the inside of a semi-dry desulfurization tower and the inside of a flue belong to high-temperature closed environments, no light source is provided, an operator can only indirectly judge the internal conditions through temperature, pressure, flow change and the like generally, and cannot directly observe the movement conditions of dust and an absorbent in the desulfurization tower and the flue. When the conditions such as bed that collapses appears in the desulfurizing tower, dust descends, often must lead to the manual investigation after shutting down, discovery problem can lead to the system to often shut down the fortune like this, leads to overhauing the time limit for a project extension, seriously influences production. If the internal circulation condition of the tower can be observed in time, when the risk of collapsing the bed layer is judged in advance, the operation data can be adjusted as early as possible, the problems of long-time shutdown and the like are avoided, and the pressure caused by the shutdown of enterprises is reduced.
The endoscopic camera is an effective means for timely and intuitively knowing the internal condition of the container, is widely adopted in some fields such as medical use, automobile, mechanical maintenance and the like, and also has some endoscopic camera type detection devices such as a high-temperature furnace kiln cooling camera device and the like in the industrial industry, but the devices and the methods generally have no light source and have limited observation areas; although there are some means as well such as: portable high temperature endoscope systems, portable high temperature endoscopes and the like, but the above devices do not have a dustproof function and are limited in use in high temperature dust flue areas; in addition, other similar device methods also have the defects of complex structure, inconvenient processing and operation and the like.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a high temperature resistant dustproof endoscopic camera device aiming at the prior art, which not only has simple structure, but also is convenient to operate; and have dustproof function and have the light source, enlarge the observation area, and then can in time observe the condition in the desulfurizing tower, avoid the bed to collapse, reduce the maintenance time limit for a project.
The utility model provides a technical scheme that above-mentioned problem adopted does: a high-temperature-resistant and dustproof endoscopic camera device comprises a protective sleeve with a sandwich layer, wherein a light source unit is arranged on the protective sleeve, one end of the protective sleeve covers a high-temperature lens, the other end of the protective sleeve is butted with one end of a connecting pipe through a flange, so that the inner cavity of the connecting pipe is communicated with the inner cavity of the protective sleeve, and a cover plate is arranged at the other end of the connecting pipe; the protective sleeve is internally provided with a movable high-temperature camera, the connecting pipe is provided with a water inlet and a water outlet, a water inlet pipeline is inserted in the water inlet, a water outlet pipeline is inserted in the water outlet, and the water inlet pipeline and the water outlet pipeline are respectively communicated with the interlayer of the protective sleeve; cooling medium flows into the interlayer of the protective sleeve through the water inlet pipeline, so that the cooling medium and the protective sleeve perform heat exchange, and the cooling medium after heat exchange flows out through the water outlet pipeline; the connecting pipe is further provided with an air inlet, an air inlet pipe is inserted into the air inlet, the air inlet pipe is communicated with the inner cavity of the protective sleeve, the protective sleeve is provided with exhaust holes, gas flowing into the air inlet pipe flows to the inner cavity of the protective sleeve, and the gas is cooled in the inner cavity of the protective sleeve and then is exhausted through the exhaust holes.
The movable high-temperature camera comprises a high-temperature camera body, the high-temperature camera body is fixed on the support, a guide rail is arranged in the inner cavity of the protective sleeve, the support is in sliding fit with the guide rail, and the support moves relative to the guide rail to drive the high-temperature camera body to move synchronously.
The light source unit comprises a plurality of LED light sources, and the LED light sources are uniformly arranged along the circumferential direction of the axis of the protective sleeve at intervals to enlarge an observation area.
The water inlet pipeline is further provided with a bypass pipeline, the bypass pipeline is arranged on the outer side of the protective sleeve, and a water outlet of the bypass pipeline faces the high-temperature lens to clean the high-temperature lens.
And a switching valve is arranged on the protective sleeve and used for controlling the on-off of the air inlet pipe and the inner cavity of the protective sleeve.
And fireproof paint is respectively sprayed on the protective sleeve, the connecting pipe, the flange and the cover plate.
Compared with the prior art, the utility model has the advantages of: a high-temperature-resistant dustproof endoscopic camera device is characterized in that gas is introduced into an inner cavity of a protective sleeve, cooling water is introduced into an interlayer of the protective sleeve, and the high-temperature resistance of a camera is realized through double protection of water cooling and air cooling. The high-temperature camera can adjust the position in the protective sleeve, and is simple in structure, convenient to operate and convenient to observe the conditions of different positions in the flue. The protective sleeve is provided with the LED light source, so that the observation area is further enlarged, and the complicated work caused by opening of the flue or the tower body for light supplement is avoided. The water inlet pipeline is provided with the bypass pipeline, a water outlet of the bypass pipeline faces the high-temperature lens, the high-temperature lens can be quickly cleaned, the dustproof function is realized, and the image pickup definition is improved.
Drawings
Fig. 1 is a schematic view of a high temperature resistant and dustproof endoscopic camera device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the head cover plate of FIG. 1;
FIG. 3 is a three-dimensional schematic view of FIG. 1;
in the figure, a protective sleeve 1, a connecting pipe 2, a flange 3, a cover plate 4, an LED light source 5, a high-temperature lens 6, a high-temperature camera 7, a bracket 8, a guide rail 9, a switching valve 10, a water inlet pipeline 11, a bypass pipeline 12, a water outlet pipeline 13, an air inlet pipe 14, an air outlet hole 15 and an interlayer 16 are arranged.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, 2 and 3, the high temperature resistant and dust proof endoscopic camera device in this embodiment includes a protective sleeve 1 having an interlayer 16, one end of the protective sleeve 1 covers a high temperature lens 6, the other end of the protective sleeve 1 is butted with one end of a connecting pipe 2 through a flange 3, so that an inner cavity of the connecting pipe 2 is communicated with an inner cavity of the protective sleeve 1, and a cover plate 4 is disposed at the other end of the connecting pipe 2. The inner cavity of the protective sleeve 1 is provided with a movable high-temperature camera, so that the movable high-temperature camera can be close to or far away from the high-temperature lens 6, and the adjustment of a camera shooting area is realized. The end part of the protective sleeve 1 with the high-temperature lens 6 side is uniformly provided with the LED light sources 5 at intervals along the circumferential direction of the axis, and the LED light sources 5 are all 5w and can irradiate the inside of the desulfurizing tower, so that the observation area is enlarged. The connecting pipe 2 is provided with a water inlet and a water outlet, a water inlet pipeline 11 is inserted in the water inlet, a water outlet pipeline 13 is inserted in the water outlet, and the water inlet pipeline 11 and the water outlet pipeline 13 are respectively communicated with the interlayer 16 of the protective sleeve 1. Water flows into the interlayer 16 of the protective sleeve 1 through the water inlet pipeline 11, so that the protective sleeve 1 is cooled by the water in the interlayer 16, the protective sleeve 1 is ensured to be in a normal temperature state, the high-temperature camera 7 is protected, and the water after heat exchange flows out through the water outlet pipeline 13. Still be equipped with a bypass pipeline 12 on the water inlet pipe 11, and bypass pipeline 12 locates outside protective case 1, and the delivery port of bypass pipeline 12 is to high temperature camera lens 6, and after high temperature camera lens 6 was blurred by the dust, the water that bypass pipeline 12 flows out can wash high temperature camera lens 6 surface. The connecting pipe 2 is also provided with an air inlet, an air inlet pipe 14 is inserted into the air inlet, and the protective sleeve 1 is provided with an exhaust hole 15, so that the air inlet pipe 14 and the exhaust hole 15 are respectively communicated with the inner cavity of the protective sleeve 1; the clean nitrogen with the pressure of 0.6MPa is introduced into the air inlet pipe 14 and then flows into the inner cavity of the protective sleeve 1, the inner cavity of the protective sleeve 1 is cooled, the inner cavity of the protective sleeve 1 is in a normal temperature state, the movable high-temperature camera is subjected to double protection, and the nitrogen after heat exchange is discharged through the exhaust hole.
Above-mentioned movable high temperature camera includes high temperature camera 7, and on high temperature camera 7 was fixed in support 8, protective case 1 inner chamber was equipped with guide rail 9, and support 8 and guide rail 9 sliding fit when support 8 moved on guide rail 9, drive high temperature camera 7 synchronous motion, and the position of regulation high temperature camera 7 in protective case 1 inner chamber that can make things convenient for in a flexible way is convenient for find better observation point.
The protective sleeve 1 is provided with a switching valve 10 for controlling the connection and disconnection of the air inlet pipe 14 and the inner cavity of the protective sleeve 1. When the nitrogen gas is exhausted abnormally, such as unclean, oil-containing water-containing problems and the like, the switching valve 10 is closed, so that the air inlet pipe 14 is separated from the inner cavity of the protective sleeve 1, and the cleanness of the inner cavity of the protective sleeve 1 is further ensured.
And fireproof paint is respectively sprayed on the protective sleeve 1, the connecting pipe 2, the flange 3 and the cover plate 4.
The protective sleeve inner chamber of this application lets in gas, lets in the cooling water in the protective sleeve intermediate layer, through the water-cooling and the dual protection of air-cooling, has realized camera high temperature resistant. The high temperature camera can be in the intraductal adjusting position of protective sheath, is convenient for observe the condition of different positions in the flue, and sets up the LED light source on the protective sheath, has further enlarged observation area, has avoided the loaded down with trivial details work that flue or tower body trompil light filling brought. The water inlet pipeline is provided with the bypass pipeline, a water outlet of the bypass pipeline faces the high-temperature lens, the high-temperature lens can be quickly cleaned, the dustproof function is realized, and the image pickup definition is improved.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (6)
1. A high temperature resistant dust-proof endoscopic camera device is characterized in that: the high-temperature camera lens comprises a protective sleeve with a sandwich layer, wherein a light source unit is arranged on the protective sleeve, one end of the protective sleeve covers a high-temperature lens, the other end of the protective sleeve is butted with one end of a connecting pipe through a flange, so that the inner cavity of the connecting pipe is communicated with the inner cavity of the protective sleeve, and a cover plate is arranged at the other end of the connecting pipe; the protective sleeve is internally provided with a movable high-temperature camera, the connecting pipe is provided with a water inlet and a water outlet, a water inlet pipeline is inserted in the water inlet, a water outlet pipeline is inserted in the water outlet, and the water inlet pipeline and the water outlet pipeline are respectively communicated with the interlayer of the protective sleeve; cooling medium flows into the interlayer of the protective sleeve through the water inlet pipeline, so that the cooling medium and the protective sleeve perform heat exchange, and the cooling medium after heat exchange flows out through the water outlet pipeline; the connecting pipe is further provided with an air inlet, an air inlet pipe is inserted into the air inlet, the air inlet pipe is communicated with the inner cavity of the protective sleeve, the protective sleeve is provided with exhaust holes, gas flowing into the air inlet pipe flows to the inner cavity of the protective sleeve, and the gas is cooled in the inner cavity of the protective sleeve and then is exhausted through the exhaust holes.
2. The high-temperature-resistant dust-proof endoscopic imaging apparatus according to claim 1, characterized in that: the movable high-temperature camera comprises a high-temperature camera body, the high-temperature camera body is fixed on the support, a guide rail is arranged in the inner cavity of the protective sleeve, the support is in sliding fit with the guide rail, and the support moves relative to the guide rail to drive the high-temperature camera body to move synchronously.
3. The high-temperature-resistant dust-proof endoscopic imaging apparatus according to claim 1, characterized in that: the light source unit comprises a plurality of LED light sources, and the LED light sources are uniformly arranged along the circumferential direction of the axis of the protective sleeve at intervals.
4. The high-temperature-resistant dust-proof endoscopic imaging apparatus according to claim 1, characterized in that: the water inlet pipeline is further provided with a bypass pipeline, the bypass pipeline is arranged on the outer side of the protective sleeve, and a water outlet of the bypass pipeline faces the high-temperature lens to clean the high-temperature lens.
5. The high-temperature-resistant dust-proof endoscopic imaging apparatus according to claim 1, characterized in that: and a switching valve is arranged on the protective sleeve and used for controlling the on-off of the air inlet pipe and the inner cavity of the protective sleeve.
6. The high-temperature-resistant dust-proof endoscopic imaging apparatus according to claim 1, characterized in that: and fireproof paint is respectively sprayed on the protective sleeve, the connecting pipe, the flange and the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516230.7U CN213750491U (en) | 2020-11-04 | 2020-11-04 | High-temperature-resistant dustproof endoscopic camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022516230.7U CN213750491U (en) | 2020-11-04 | 2020-11-04 | High-temperature-resistant dustproof endoscopic camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213750491U true CN213750491U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022516230.7U Active CN213750491U (en) | 2020-11-04 | 2020-11-04 | High-temperature-resistant dustproof endoscopic camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213750491U (en) |
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2020
- 2020-11-04 CN CN202022516230.7U patent/CN213750491U/en active Active
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