CN214471341U - Industrial device lining on-line monitoring and fault diagnosis device based on infrared - Google Patents
Industrial device lining on-line monitoring and fault diagnosis device based on infrared Download PDFInfo
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- CN214471341U CN214471341U CN202120480183.7U CN202120480183U CN214471341U CN 214471341 U CN214471341 U CN 214471341U CN 202120480183 U CN202120480183 U CN 202120480183U CN 214471341 U CN214471341 U CN 214471341U
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Abstract
The utility model provides an online monitoring of industrial device inside lining and fault diagnosis device based on it is infrared belongs to online monitoring technical field, including the duckbilled support, duckbilled shelf location fixed bolster, the last mounting shield of fixed bolster. The shield comprises a shield front cover, a shield main body and a shield rear cover; the front end of the shield front cover is provided with a shield air outlet, a temperature measuring device is arranged in the shield main body, and a long lens of the temperature measuring device penetrates through the shield front cover to the shield air outlet; utilize temperature measuring device to monitor the industrial installation oven to the realization is to the indirect monitoring of inside lining, in time discovers the inside lining loss condition, and the early warning in advance can effectively prevent to leak the accident and produce, ensures the safety in production, can also improve the life who takes the inside lining industrial installation. The bottom of the rear cover of the shield is provided with an air inlet, cooling gas introduced into the shield through the air inlet is discharged from a gap formed between the long lens and the inner wall of the air outlet of the shield, and dust can be prevented from entering the shield while the temperature measuring device is protected.
Description
Technical Field
The utility model belongs to the technical field of on-line monitoring, especially, relate to an industrial device inside lining on-line monitoring and fault diagnosis device based on it is infrared.
Background
Lined thermal equipment is an important type of equipment in industrial settings and is generally constructed with an outer lining of ferrous and non-metallic materials. The main functions of the non-metal material lining are heat insulation, wear resistance, and the like, and the medium can prevent the outer layer metal material from being corroded, and the lining structure is arranged on various industrial heating furnaces, catalytic devices in the oil refining industry, various furnaces in the metallurgical industry and the like. However, after long-term use, the non-metallic material lining becomes thin and even cracks appear, which causes leakage of substances in the furnace such as molten steel and the like, and causes safety accidents. Therefore, how to realize rapid online monitoring and diagnosis of the damage to the lining of such equipment is an important and urgent engineering problem to be solved.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides an online monitoring of industrial device inside lining and fault diagnosis device utilizes thermal imaging camera real-time detection industrial device outer wall temperature field data, realizes the indirect monitoring to the industrial device inside lining, can in time discover the inside lining loss condition, and early warning in advance guarantees industrial production's security.
The utility model discloses a realize above-mentioned technical purpose through following technological means.
An on-line monitoring and fault diagnosis device for an industrial device lining comprises a connecting and fixing device, wherein a protective cover is arranged on the connecting and fixing device, and comprises a protective cover front cover, a protective cover main body and a protective cover rear cover which are sequentially connected and are mutually communicated inside; the front end of the shield front cover is provided with a shield air outlet, a temperature measuring device is arranged in the shield main body, and a long lens for measuring the temperature of the temperature measuring device penetrates through the shield front cover to the shield air outlet and a gap is reserved between the long lens and the inner wall of the shield air outlet; the temperature measuring device is in signal connection with the upper computer; the bottom of the rear cover of the shield is provided with an air inlet.
Further, connect fixing device and include the duckbilled support, install the fixed bolster on the duckbilled support, install the guard shield on the fixed bolster.
Further, the temperature measuring device is a thermal imager camera.
Furthermore, a transmission line connector is installed in the rear cover of the shield, and a wiring sealing element is installed at the rear end of the rear cover of the shield; the temperature measuring device is in signal connection with the upper computer through the transmission line connector and the wiring sealing element.
Furthermore, the long lens is aligned to the outer wall of the industrial device, and a plurality of online monitoring and fault diagnosis devices are installed around the industrial device.
The utility model discloses following beneficial effect has:
the utility model provides an online monitoring of industrial device inside lining and fault diagnosis device utilizes the temperature measuring device who installs in the guard shield to monitor the industrial device outer wall to the realization is to the indirect monitoring of industrial device inside lining, and the condition such as the lining loss is serious is in time discovered, carries out early warning to operating personnel in advance, can effectively prevent to leak the accident and produce, ensures the safety in production, improves the life of taking the inside lining industrial device. Additionally, the utility model discloses still be equipped with the air inlet on the guard shield, let in cooling gas in to the guard shield through the air inlet, can protect the temperature measuring device in the guard shield, can also block in the dust gets into the guard shield simultaneously.
Drawings
Fig. 1 is a cross-sectional view of the on-line monitoring and fault diagnosis device of the present invention;
fig. 2 is the external structure schematic diagram of the on-line monitoring and fault diagnosis device of the present invention.
In the figure: 1-a shield; 101-shroud front cover; 102-a shield body; 103-a shield rear cover; 104-shield air outlet; 105-a temperature measuring device; 106-long lens; 107-transmission line connectors; 108-a wire seal; 109-air inlet; 2-duckbill holder; and 3, fixing the bracket.
Detailed Description
The invention will be further described with reference to the drawings and the following examples, but the scope of the invention is not limited thereto.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and therefore, cannot be construed as limitations of the present invention. The terms "mounted," "connected," and the like are to be construed broadly and may include, for example, a fixed connection, a removable connection, an integral connection, a direct connection, an indirect connection via intermediate media, and a connection between two elements; the specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The on-line monitoring and fault diagnosis device of the utility model can be used for on-line monitoring of various industrial devices with linings, in particular to various industrial furnaces and devices in the metallurgical field, including blast furnaces, hot blast stoves, dry quenching furnaces, pellet furnaces, converters, electric furnaces, various heating furnaces, heat treatment furnaces, LF furnaces, RH furnaces, VOD furnaces, VD furnaces, VC furnaces, VD furnaces, steel ladles, tundishes, ladles and torpedo pots; can be applied to various chemical industrial furnaces and devices, including a gasification furnace, a heating furnace tube and a catalytic cracking device; it can also be used in cement rotary kiln, lime kiln, glass and ceramic industrial kiln.
As shown in figures 1 and 2, industrial device inside lining on-line monitoring and fault diagnosis device based on infrared, including connecting fixing device and guard shield 1, connect fixing device and include duckbill support 2, install fixed bolster 3 on the duckbill support 2, install guard shield 1 on the fixed bolster 3. The shield 1 includes a shield front cover 101, a shield main body 102, and a shield rear cover 103 connected in this order, and the shield front cover 101, the shield main body 102, and the shield rear cover 103 are communicated with each other. A shield air outlet 104 is arranged at the front end of the shield front cover 101, a temperature measuring device 105 is arranged in the shield main body 102, and the temperature measuring device 105 in the embodiment is preferably a thermal imager camera; the long lens 106 of the thermal imager camera passes through the shield front cover 101 to the shield air outlet 104, and a gap is formed between the long lens and the inner wall of the shield air outlet 104. Install transmission line connector 107 in the lid 103 behind the guard shield, lid 103 rear end is installed wiring sealing member 108 behind the guard shield, and the thermal imaging camera passes through transmission line connector 107 and wiring sealing member 108 and outside host computer signal connection, and the temperature field data that will detect is passed to the host computer and is handled the analysis, realizes monitoring and fault diagnosis to the industrial device inside lining. The bottom of the shield rear cover 103 is provided with an air inlet 109, cooling gas such as compressed air or nitrogen is introduced into the shield 1 through the air inlet 109, and the cooling gas is finally discharged from a gap formed by the long lens 106 and the inner wall of the shield air outlet 104, so that the temperature measuring device is protected, and dust can be prevented from entering the shield 1.
When the lining at a certain position inside the industrial device is seriously worn, the temperature of the outer wall of the industrial device at the position can generate large change, so the invention utilizes the phenomenon to realize indirect monitoring of the lining by detecting the temperature field data of the outer wall of the industrial device. In practical application, a plurality of online monitoring and fault diagnosis devices are arranged around the industrial device with the lining, so that the long lens 106 is ensured to be aligned with the industrial device, and the lining of the industrial device is monitored in all directions. Temperature measuring device 105 in guard shield 1 detects industrial device outer wall temperature field data in real time to detect data transfer and handle to the host computer, in case certain regional temperature rise range is great in the discovery temperature field, then send the early warning, remind operating personnel in time to overhaul.
The embodiment is a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and any obvious improvement, replacement or modification which can be made by those skilled in the art without departing from the essence of the present invention belongs to the protection scope of the present invention.
Claims (5)
1. The on-line monitoring and fault diagnosis device for the inner lining of the industrial device is characterized by comprising a connecting and fixing device, wherein a protective cover (1) is arranged on the connecting and fixing device, and the protective cover (1) comprises a protective cover front cover (101), a protective cover main body (102) and a protective cover rear cover (103) which are sequentially connected and are mutually communicated inside; a shield air outlet (104) is arranged at the front end of the shield front cover (101), a temperature measuring device (105) is arranged in the shield main body (102), and a long lens (106) for measuring the temperature of the temperature measuring device (105) penetrates through the shield front cover (101) to the shield air outlet (104) and a gap is reserved between the long lens and the inner wall of the shield air outlet (104); the temperature measuring device (105) is in signal connection with the upper computer; the bottom of the shield rear cover (103) is provided with an air inlet (109).
2. The on-line monitoring and fault diagnosis device for the inner lining of the industrial device according to claim 1, characterized in that the connecting and fixing device comprises a duckbill bracket (2), a fixing bracket (3) is installed on the duckbill bracket (2), and a shield (1) is installed on the fixing bracket (3).
3. The industrial unit liner online monitoring and fault diagnosis device of claim 1, wherein the temperature measuring device (105) is a thermal imager camera.
4. The on-line monitoring and fault diagnosis device for the inner lining of the industrial device according to claim 1, wherein a transmission line connector (107) is installed in the rear cover (103) of the protective cover, and a wiring sealing piece (108) is installed at the rear end of the rear cover (103) of the protective cover; the temperature measuring device (105) is in signal connection with an upper computer through a transmission line connector (107) and a wiring sealing piece (108).
5. The on-line monitoring and fault-diagnosing device for the inner liner of an industrial device as claimed in any one of claims 1 to 4, wherein the long lens (106) is aligned with the outer wall of the industrial device, and a plurality of on-line monitoring and fault-diagnosing devices are installed around the industrial device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480183.7U CN214471341U (en) | 2021-03-05 | 2021-03-05 | Industrial device lining on-line monitoring and fault diagnosis device based on infrared |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480183.7U CN214471341U (en) | 2021-03-05 | 2021-03-05 | Industrial device lining on-line monitoring and fault diagnosis device based on infrared |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214471341U true CN214471341U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120480183.7U Active CN214471341U (en) | 2021-03-05 | 2021-03-05 | Industrial device lining on-line monitoring and fault diagnosis device based on infrared |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214471341U (en) |
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2021
- 2021-03-05 CN CN202120480183.7U patent/CN214471341U/en active Active
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