CN218886303U - Inspection device inside combustor - Google Patents
Inspection device inside combustor Download PDFInfo
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- CN218886303U CN218886303U CN202222433839.7U CN202222433839U CN218886303U CN 218886303 U CN218886303 U CN 218886303U CN 202222433839 U CN202222433839 U CN 202222433839U CN 218886303 U CN218886303 U CN 218886303U
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- endoscope
- video data
- inspection device
- burner
- combustor
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Abstract
The embodiment of the application discloses inside inspection device of combustor can in time discover and controlgear hidden danger to the inside inspection of combustor, ensures power plant boiler safety and stability, reliable operation. The application includes: the system comprises an endoscope, a comprehensive energy supply module and a display; the endoscope is used for inspecting the interior of the combustor and acquiring video data; the comprehensive energy supply module is used for cooling and purging the endoscope; the display is used for displaying the video data collected by the endoscope after data processing.
Description
Technical Field
The embodiment of the application relates to the field of power station boiler combustor detection, in particular to an internal inspection device of a combustor.
Background
The stable operation of the boiler burner of the power station is particularly important for reliable power generation and supply, and the good operation state of the burner is related to the normal, safe, stable and economic operation of power generation enterprises. The burner is one of the main components of the power station boiler, and the quality of the burner determines whether the boiler can effectively utilize the heat generated by fuel combustion to achieve rated output and can safely, reliably and economically operate.
The combustor is a non-standard metal structural member, and in order to guarantee the safety of equipment outside the furnace, the inside of the furnace cannot be checked after the installation is finished, but the operation condition of the combustor is severe, the problems of dust deposition, coking, scouring, abrasion and the like exist, certain potential safety hazards exist in long-term operation, and if the potential safety hazards of the equipment are discovered in time, the combustion damage of the combustor, even the safety risks of collapse and furnace shutdown can occur.
SUMMERY OF THE UTILITY MODEL
The application provides an inside inspection device of combustor can in time discover and controlgear hidden danger to the inside inspection of combustor, ensures power plant boiler safety and stability, reliable operation.
The embodiment of the application provides an inspection device inside combustor, includes: the endoscope, the comprehensive energy supply module and the display are arranged;
the endoscope is used for inspecting the interior of the combustor and acquiring video data;
the comprehensive energy supply module is used for cooling and purging the endoscope;
the display is used for displaying the video data collected by the endoscope after data processing.
Optionally, the examination apparatus further includes a video processor, and the video processor is configured to receive video data acquired by the endoscope, convert an image signal of the video data into a digital signal, and finally transmit the video data converted into the digital signal to the display for displaying.
Optionally, the endoscope is provided with a light source and a micro-camera, through which the interior of the burner is inspected under sufficient light source conditions.
Optionally, the endoscope transmits video data recorded inside the burner through an optical fiber.
Optionally, the examination apparatus further comprises an external support for externally building up an operation platform of the endoscope.
Optionally, the examination apparatus further comprises a catheter providing a fiber optic extension channel for the endoscope to reach a location to be examined.
Optionally, the inner sheath of the catheter is made of polyurethane, and the outer sheath is made of stainless steel wires.
Optionally, the comprehensive energy supply module is provided with an air supply unit, and the air supply unit is used for purging the endoscope and the wire accessories.
Optionally, the comprehensive energy supply module is further provided with a water supply unit, and the air supply unit is used for cooling the endoscope and the wire accessories.
Optionally, the comprehensive energy supply module is further provided with a power supply unit, and the power supply unit is used for providing a power supply for the whole inspection device.
According to the technical scheme, the embodiment of the application has the following advantages:
in this scheme, design an inside inspection device of combustor, including the endoscope, synthesize energy supply module and display, wherein, the endoscope is used for examining and gathering video data to combustor inside, synthesizes energy supply module and is used for cooling off the endoscope and sweeps, and the display is used for showing the video data of the endoscope collection after data processing. The device can be used for checking the interior of the combustor, discovering and controlling hidden dangers of equipment in time and ensuring the safe, stable and reliable operation of the power station boiler.
Drawings
Fig. 1 is a schematic diagram of an inspection apparatus for the inside of a combustor in an embodiment of the present application.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective components or constituent parts, and do not particularly limit specific mounting orientations of the respective components or constituent parts.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like in the drawings attached to the present application are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions under which the present application can be implemented, so that the present application does not have a substantial technical meaning, and any modifications of the structures, changes of the proportion relationships, or adjustments of the sizes, can still fall within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides an inside inspection device of combustor, can in time discover and controlgear hidden danger to the inside inspection of combustor, ensures power plant boiler safety and stability, reliable operation.
The positional relationship of the various components described below with respect to the embodiment of the inspection device inside the burner is based on fig. 1.
Referring to fig. 1, an embodiment of the present application provides an inspection apparatus for a combustor interior, including:
the endoscope comprises an endoscope 1, a comprehensive energy supply module 2 and a display 3;
the endoscope 1 is used for inspecting the interior of the combustor and acquiring video data;
the comprehensive energy supply module 2 is used for cooling and purging the endoscope 1;
the display 3 is used for displaying the video data collected by the endoscope 1 after data processing.
In the embodiment of the application, the endoscope 1, the comprehensive energy supply module 2 and the display 3 are electrically connected with each other, wherein the endoscope 1 is responsible for collecting video information inside the combustor, and the display 3 is used for displaying endoscopic images. Specifically, the endoscope 1 adopts optical fiber to transmit video data, the flexible optical fiber penetrates into the combustor through the channel of the endoscope 1, the optical fiber transmits video signals, then digital signals are transmitted through a cable, and finally the digital signals are displayed on the display 3 after data processing. In addition, this inspection device still designs and synthesizes energy supply module 2, provides cooling air, cooling water for carry out cooling and sweep to endoscope 1 and the wire annex that detect, avoid endoscope 1 and wire annex scaling loss, ensure that endoscope 1 can normally accomplish the detection task.
It should be noted that, the micro-vision industrial endoscope of the application is provided with a million high-definition pixel million-pixel camera, and a rear optical fiber conducts light, so that the illuminance is obviously improved compared with the prior art, the high-definition picture is bright and transparent, the definition is greatly improved, the details are better presented, and the adverse conditions of fine burrs, rusts and the like on the inner wall of the boiler can be visually presented.
Furthermore, in addition to checking the inside of the boiler burner, the endoscope 1 can also check, for example, the outer wall of the tube, the coke residues and the ash deposits, keeping it clean well; various fittings of the pipe can be checked, including a support hanger, a draw hook, a header support, an expansion gap, an expansion indicator and the like; meanwhile, the water-cooled wall can be inspected in the aspects of abrasion resistance and explosion resistance, the abrasion, expansion, deformation, damage degree and the like of the outer wall of the pipe can be achieved, and the specific application range is not limited.
In the embodiment of the application, an inspection device inside a combustor is designed, and the inspection device comprises an endoscope 1, a comprehensive energy supply module 2 and a display 3, wherein the endoscope 1 is used for inspecting the inside of the combustor and collecting video data, the comprehensive energy supply module 3 is used for cooling and purging the endoscope 1, and the display 4 is used for displaying the video data collected by the endoscope 1 after data processing. The device can be used for checking the interior of the combustor, discovering and controlling hidden dangers of equipment in time and ensuring safe, stable and reliable operation of the power station boiler.
Optionally, the examination apparatus further includes a video processor 4, and the video processor 4 is configured to receive video data acquired by the endoscope 1, convert an image signal of the video data into a digital signal, and finally transmit the video data converted into the digital signal to the display 3 for displaying.
It should be noted that, in the embodiment of the present application, after the endoscope 1 acquires video data, the video data is transmitted to the video processor 4 through the catheter, and after the video data is processed by the video processor 4, the video data is sent to the display 3 for displaying.
Optionally, the endoscope 1 is provided with a light source and a miniature camera by means of which the interior of the burner is examined under sufficient light conditions.
In the embodiment of the present application, the endoscope 1 is provided with a light source and a micro-camera, the endoscope 1 records the internal condition of the boiler burner in all directions by means of the micro-camera under the condition of sufficient light source, and transmits the collected image information to the video processor 4 through the conduit 6, and the video processor 4 converts the image signal of the image information into a digital signal and displays the digital signal on the display 3, so that the operator can visually observe the internal condition of the burner.
Alternatively, the endoscope 1 transmits the video data recorded inside the burner through an optical fiber.
In the embodiment of the present application, the endoscope 1 transmits the video data recorded inside the burner through the optical fiber, so as to reduce the occurrence probability of the phenomenon of unclear images in the later period.
Optionally, the examination apparatus further comprises an external support 5, the external support 5 being used for externally building up an operation platform of the endoscope.
It should be noted that, in the embodiment of the present application, the external support 5 is mainly used for building a platform for examination, analysis and debugging of the endoscope 1 at the outside, so as to facilitate operation and examination adjustment by a person.
Optionally, the examination apparatus further comprises a catheter 6, the catheter 6 providing a fiber optic extension channel for the endoscope 1 to enable the endoscope 1 to reach the location to be examined.
Optionally, the inner sheath of the catheter 6 is made of polyurethane, and the outer sheath is made of stainless steel wires.
Optionally, the integrated energy supply module 2 is provided with an air supply unit 21 for purging the endoscope 1 and the wire attachment.
Optionally, the integrated energy supply module 2 is further provided with a water supply unit 22 for cooling the endoscope 1 and the wire attachment.
Optionally, the integrated energy supply module 2 is further provided with a power supply unit 23 for supplying power to the entire examination apparatus.
In the embodiment of the application, through advanced industrial endoscope, the inside of the combustor is inspected, and the specific position and the condition of fault occurrence are judged, so that unnecessary equipment disassembly and assembly are avoided, and the working range of overhauling and the workload of overhauling can be greatly reduced. Meanwhile, the endoscope examination is targeted, unnecessary equipment potential safety hazards can be definitely eliminated, and possible burner burning accidents are avoided.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An inspection apparatus of a combustor interior, comprising: the endoscope, the comprehensive energy supply module and the display are arranged;
the endoscope is used for inspecting the interior of the combustor and acquiring video data;
the comprehensive energy supply module is used for cooling and purging the endoscope;
the display is used for displaying the video data collected by the endoscope after data processing.
2. The inspection device of claim 1, further comprising a video processor for receiving the video data collected by the endoscope, converting the image signal of the video data into a digital signal, and finally sending the video data converted into the digital signal to the display for displaying.
3. The inspection device of the inside of a burner according to claim 1, wherein the endoscope is provided with a light source and a micro-camera by which the inside of the burner is inspected under a sufficient light source condition.
4. The inspection device inside a burner of claim 1, wherein the endoscope transmits video data recorded inside the burner through an optical fiber.
5. The inspection device inside a burner of claim 1, further comprising an external stand for externally building up an operating platform of the endoscope.
6. The burner internal inspection device of claim 1, further comprising a conduit providing a fiber optic extension channel for the endoscope to reach a location requiring inspection.
7. The device of claim 6, wherein the inner sheath of the conduit is made of polyurethane and the outer sheath is made of stainless steel wire.
8. The device of any one of claims 1 to 7, wherein said integrated power module is provided with a gas supply unit for purging said endoscope and wire accessories.
9. The device of any one of claims 1 to 7, wherein said integrated power module is further provided with a water supply unit for cooling said endoscope and wire accessories.
10. The inspection device of the interior of the burner according to any one of claims 1 to 7, wherein the integrated power supply module is further provided with a power supply unit for supplying power to the entire inspection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433839.7U CN218886303U (en) | 2022-09-14 | 2022-09-14 | Inspection device inside combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222433839.7U CN218886303U (en) | 2022-09-14 | 2022-09-14 | Inspection device inside combustor |
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| Publication Number | Publication Date |
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| CN218886303U true CN218886303U (en) | 2023-04-18 |
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| CN202222433839.7U Active CN218886303U (en) | 2022-09-14 | 2022-09-14 | Inspection device inside combustor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2022
- 2022-09-14 CN CN202222433839.7U patent/CN218886303U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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