CN211120705U - Industrial furnace high temperature endoscope camera lens protection device - Google Patents
Industrial furnace high temperature endoscope camera lens protection device Download PDFInfo
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- CN211120705U CN211120705U CN201921703399.4U CN201921703399U CN211120705U CN 211120705 U CN211120705 U CN 211120705U CN 201921703399 U CN201921703399 U CN 201921703399U CN 211120705 U CN211120705 U CN 211120705U
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Abstract
The utility model discloses an industrial furnace high temperature endoscope camera lens protection device relates to kiln equipment protection technical field, including the water-cooling barrel, the one end installation endoscope of water-cooling barrel, the water-cooling barrel can be dismantled in endoscope department and be connected with the protection ring. There is the limited problem of scope of observation of camera to industrial furnace to prior art, the utility model provides an industrial furnace high temperature endoscope camera lens protection device through reforming transform water-cooling gun for in water-cooling gun pipe and endoscope can stretch into industrial furnace, the staff can adjust the angle of endoscope, so that observe the behavior in the industrial furnace, increase scope of observation.
Description
Technical Field
The utility model relates to a kiln equipment protection technical field, more specifically say, it relates to an industrial furnace high temperature endoscope camera lens protection device.
Background
Industrial furnaces are thermal devices that heat materials or workpieces by using heat generated by burning fuel or converting electric energy in industrial production. At present, the application range of industrial furnaces is very wide, such as glass furnaces and the like.
For the existing high-temperature endoscope lens protection device of the industrial furnace, such as the Chinese patent with the publication number of CN2162055Y, the protection device for protecting the furnace wall type industrial camera from high temperature is disclosed, which comprises a hollow cylindrical protective sleeve body with a double-wall, one end of the protective sleeve body is closed, the other end of the protective sleeve body is provided with a peephole which is matched with an observation hole on the wall of the industrial furnace, a fixed frame for installing and fixing the camera lens is arranged in the protective sleeve, and a compressed air inlet for blowing compressed air into the protective sleeve is arranged on the rear wall; the inside of the clamping wall is provided with a cooling water jacket in which a spiral clapboard is arranged, and the outer wall is provided with a cooling water inlet and a cooling water outlet.
In the above-mentioned patent, the one end that the peephole was seted up to the protective sheath body can only be put the outside of the observation hole on the industrial furnace wall for the observation scope of camera is limited, is unfavorable for the staff to judge the behavior in the industrial furnace, is difficult for making accurate decision.
SUMMERY OF THE UTILITY MODEL
The problem of there is the camera to the limited observation scope of industrial furnace to prior art, the utility model aims at providing an industrial furnace high temperature endoscope camera lens protection device, it has the advantage of increase observation scope.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an industrial furnace high temperature endoscope camera lens protection device, includes the water-cooling barrel, the one end installation endoscope of water-cooling barrel, the water-cooling barrel can be dismantled in endoscope department and be connected with the protection ring.
Through the technical scheme, in actual application, a worker transforms the water-cooling gun and installs the endoscope at one end of the water-cooling gun barrel, so that the waste water-cooling gun is utilized, a pipeline for installing the endoscope does not need to be manufactured again, and the water-cooling gun barrel and the endoscope can extend into an industrial furnace; the angle of the endoscope is adjusted by a worker according to actual requirements so as to observe the working condition in the industrial furnace and enlarge the observation range; the water-cooling gun pipeline is detachably connected with a protection ring at one end where the endoscope is located, and is used for protecting the endoscope and reducing the damage of the endoscope caused by high temperature in the furnace.
Furthermore, one end of the protection ring is in threaded connection with one end, close to the endoscope, of the water-cooling gun barrel, and the outer diameter of the other end of the protection ring is larger than the inner diameter of the water-cooling gun barrel;
one end of the protection ring, which is far away from the endoscope, is provided with a truncated cone-shaped observation port.
Through above-mentioned technical scheme, in the in-service use, the environmental protection passes through the threaded connection mode and connects on the water-cooling barrel, when realizing the protection endoscope, makes things convenient for staff's dismouting protection ring.
Furthermore, two straight line sides are symmetrically arranged at one end, far away from the endoscope, of the mounting ring, and the symmetric plane is a central plane of the protection ring along the axial direction of the protection ring.
Through above-mentioned technical scheme, in the in-service use, the setting on the straight line limit of collar installation makes things convenient for staff's rotatory protection ring to realize quick assembly disassembly protection ring.
Furthermore, one end of the protection ring close to the endoscope is provided with a plurality of cooling air channels at the inner edge of the protection ring, and one end of the water-cooling gun tube far away from the protection ring is communicated with a compressed air tube for introducing compressed air.
Through the technical scheme, in practical application, compressed air flows into the water-cooling gun barrel after entering the compressed air pipe and is blown into the industrial furnace through the cooling air channel, so that the endoscope and the protection ring are always in cooling air, and the probability of damage to the endoscope by high temperature in the industrial furnace is reduced.
Furthermore, the outside of water-cooling barrel has set gradually inlet tube and outlet pipe, the inlet tube is close to the one end of endoscope with the outlet pipe intercommunication.
Through above-mentioned technical scheme, in the in-service use, let in the cooling water through the staff in inlet tube and outlet pipe, realize the hydrologic cycle, take away the high temperature near some endoscope, further reduce the probability that high temperature in the industrial furnace damaged the endoscope.
Furthermore, one end of the water inlet pipe, which is far away from the endoscope, penetrates through the water outlet pipe to be connected with a water supply facility; and one end of the water outlet pipe, which is far away from the endoscope, is connected with a water recovery device.
Through above-mentioned technical scheme, in the practical application, with circulating water recovery and recycle, the water economy resource.
Further, the water-cooling gun barrel is arranged in an L mode.
Through the technical scheme, in practical application, workers can observe the state in the industrial furnace from different angles conveniently.
Furthermore, one end of the protection ring close to the endoscope is provided with an adjusting ring, and the adjusting ring is positioned in the middle of the cooling air channel.
Through the technical scheme, in practical application, the adjusting ring is used for adjusting the position of the endoscope, so that a worker can conveniently observe the working state in the industrial furnace.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the transformation of the water-cooling gun and the arrangement of the protection ring, the damage of the endoscope caused by high temperature in the furnace is reduced, and meanwhile, the waste water-cooling gun is utilized;
(2) furthermore, the endoscope and the protection ring are always in cooling air through the arrangement of the cooling air channel and the air compressor, so that the probability of damage to the endoscope caused by high temperature in the industrial furnace is reduced;
(3) furthermore, through the arrangement of the water inlet pipe and the water outlet pipe, water circulation is realized, and the probability of damage to the endoscope caused by high temperature in the industrial furnace is further reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an exploded view of the present embodiment;
fig. 3 is a sectional view taken along the plane a-a in fig. 1.
Reference numerals: 1. a water-cooled barrel; 2. a guard ring; 21. a cooling air passage; 22. an adjusting ring; 23. a viewing port; 24. a straight line edge; 3. a compressed air pipe; 4. a water inlet pipe; 5. a water outlet pipe; 6. a circular tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A lens protection device for a high-temperature endoscope of an industrial furnace is shown in figures 1 and 2 and comprises an L-shaped water-cooling gun tube 1, the endoscope is installed at one end of a short tube of the water-cooling gun tube 1, a protection ring 2 is detachably connected to the position, close to the endoscope, of the water-cooling gun tube 1, a plurality of cooling air channels 21 are formed in the inner edge of the protection ring 2 at one end, close to the endoscope, of the protection ring 2, and a compressed air tube 3 used for introducing compressed air is communicated with one end, far away from the protection ring 2.
One end of the protection ring 2 is in threaded connection with one end of the water-cooling gun tube 1 close to the endoscope, and the outer diameter of the other end of the protection ring 2 is larger than the inner diameter of the water-cooling gun tube 1; the end of the protective ring 2 close to the endoscope is provided with an adjusting ring 22, and the adjusting ring 22 is located in the middle of the cooling air passage 21 (see fig. 3).
One end of the protection ring 2 far away from the endoscope is provided with a truncated cone-shaped observation port 23; one end of the protection ring 2 close to the observation opening 23 is symmetrically provided with two straight edges 24, and the symmetric plane is the central plane of the protection ring 2 along the axial direction thereof.
A water inlet pipe 4, a water outlet pipe 5 and a circular pipe 6 for protecting the water outlet pipe 5 are coaxially arranged outside the water-cooling gun barrel 1 in sequence, and one end of the water inlet pipe 4 close to the endoscope is communicated with the water outlet pipe 5; one end of the water inlet pipe 4 far away from the endoscope penetrates through the water outlet pipe 5 to be connected with a water supply facility; one end of the water outlet pipe 5, which is far away from the endoscope, is connected with a water recovery device; the staff can be made into water circulation facility, realizes the using water wisely.
The implementation principle of the embodiment is as follows: a worker transforms the water-cooling gun, installs the endoscope at one end of the water-cooling gun tube 1 and fixes the position of the protection ring 2; compressed air is introduced into the compressed air pipe 3 and then is input into the water-cooled gun barrel 1, and is blown to the observation port 23 through the cooling air channel 21 to take away part of high temperature around the endoscope; meanwhile, water circulation is realized through the water inlet pipe 4 and the water outlet pipe 5, high temperature of peripheral measurement of the endoscope is further taken away, and damage of the peripheral measurement environment of the endoscope to the high temperature is reduced.
The staff adjusts the angle of the endoscope according to actual requirements so as to observe the working condition in the industrial furnace and enlarge the observation range.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. A lens protection device for a high-temperature endoscope of an industrial furnace comprises a water-cooling gun tube (1), and is characterized in that an endoscope is installed at one end of the water-cooling gun tube (1), and a protection ring (2) is detachably connected to the water-cooling gun tube (1) at the endoscope;
one end of the protection ring (2) is in threaded connection with one end, close to the endoscope, of the water-cooling gun tube (1), and the outer diameter of the other end of the protection ring (2) is larger than the inner diameter of the water-cooling gun tube (1);
one end of the protection ring (2) far away from the endoscope is provided with a truncated cone-shaped observation port (23);
two straight line sides (24) are symmetrically arranged at one end, far away from the endoscope, of the protection ring (2), and the symmetric plane is the central plane of the protection ring (2) along the axial direction of the protection ring.
2. The lens protection device for the high-temperature endoscope of the industrial furnace according to the claim 1, characterized in that the end of the protection ring (2) close to the endoscope is provided with a plurality of cooling air channels (21) at the inner edge of the protection ring (2), and the end of the water-cooling gun tube (1) far away from the protection ring (2) is communicated with a compressed air tube (3) for introducing compressed air.
3. The industrial furnace high-temperature endoscope lens protection device according to claim 2, characterized in that a water inlet pipe (4) and a water outlet pipe (5) are sequentially arranged outside the water-cooled gun barrel (1), and one end of the water inlet pipe (4) close to the endoscope is communicated with the water outlet pipe (5).
4. The high-temperature endoscope lens protection device of the industrial furnace according to the claim 3, characterized in that the end of the water inlet pipe (4) far away from the endoscope is connected with the water supply facility through the water outlet pipe (5); one end of the water outlet pipe (5) far away from the endoscope is connected with a water recovery device.
5. The industrial furnace high-temperature endoscope lens protection device according to the claim 1, characterized in that the water-cooled gun tube (1) is arranged in L type.
6. The industrial furnace high-temperature endoscope lens protection device according to the claim 2, characterized in that, one end of the protection ring (2) near the endoscope is provided with an adjusting ring (22), the adjusting ring (22) is located in the middle of the cooling air channel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703399.4U CN211120705U (en) | 2019-09-30 | 2019-09-30 | Industrial furnace high temperature endoscope camera lens protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703399.4U CN211120705U (en) | 2019-09-30 | 2019-09-30 | Industrial furnace high temperature endoscope camera lens protection device |
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| Publication Number | Publication Date |
|---|---|
| CN211120705U true CN211120705U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921703399.4U Active CN211120705U (en) | 2019-09-30 | 2019-09-30 | Industrial furnace high temperature endoscope camera lens protection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113822862A (en) * | 2021-09-06 | 2021-12-21 | 中南大学 | Online full-intelligent self-maintenance device and method for high-temperature industrial endoscope of industrial kiln |
| CN117270191A (en) * | 2023-10-13 | 2023-12-22 | 江苏大唐国际金坛热电有限责任公司 | Gas turbine endoscope assembly convenient to overhaul |
-
2019
- 2019-09-30 CN CN201921703399.4U patent/CN211120705U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113822862A (en) * | 2021-09-06 | 2021-12-21 | 中南大学 | Online full-intelligent self-maintenance device and method for high-temperature industrial endoscope of industrial kiln |
| CN113822862B (en) * | 2021-09-06 | 2023-08-01 | 中南大学 | Online full-intelligent self-maintenance device and method for high-temperature industrial endoscope of industrial kiln |
| CN117270191A (en) * | 2023-10-13 | 2023-12-22 | 江苏大唐国际金坛热电有限责任公司 | Gas turbine endoscope assembly convenient to overhaul |
| CN117270191B (en) * | 2023-10-13 | 2024-04-23 | 江苏大唐国际金坛热电有限责任公司 | Gas turbine endoscope assembly convenient to overhaul |
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