Power plant centralized control operation monitoring device

Abstract

This utility model provides a power plant centralized control operation monitoring device, comprising: a housing, in which a monitoring camera is installed; a cover is provided at the rear end of the housing; a glass plate corresponding to the lens of the monitoring camera is fixedly connected to the front side of the inner wall of the housing; and a heat insulation layer is provided inside both the housing and the cover; a heat dissipation unit is provided on the inner wall of the housing and abuts against the monitoring camera; an assembly unit is provided on the housing and the cover; and a dust removal unit is installed on the housing. This power plant centralized control operation monitoring device, by incorporating a heat insulation layer in conjunction with the heat dissipation unit and the dust removal unit, achieves an integrated design of heat insulation, heat dissipation, and dust prevention, solving the technical problems of overheating and lens dust accumulation in monitoring equipment under high temperature and high dust conditions in power plants. It is suitable for long-term reliable monitoring in the centralized control operation environment of power plants.

Description

Technical Field

[0001] This utility model relates to the field of power monitoring technology, and more specifically, to a power plant centralized control operation monitoring device. Background Technology

[0002] During the centralized control operation of a power plant, real-time video monitoring of key equipment (such as boilers, steam turbines, and coal conveying systems) is required to ensure operational safety.

[0003] However, existing monitoring devices have some defects or shortcomings:

[0004] Insufficient heat dissipation: Since the ambient temperature around some equipment in the power plant can be quite high, ordinary cooling fans are inefficient in a closed environment and need to achieve air circulation and replacement between the inside and outside. When the ambient temperature is high, they cannot effectively dissipate heat, which may cause the monitoring equipment to overheat, leading to the failure of electronic components or increased noise in the image sensor.

[0005] Poor dust prevention: During the operation of power plants, particulate matter such as coal dust and fly ash is easily generated. Without effective protection and cleaning of the lens, particulate matter such as coal dust and fly ash can easily adhere to the camera lens, causing unclear monitoring images. Regular shutdowns for cleaning are required, which is inconvenient for maintenance. Utility Model Content

[0006] The purpose of this invention is to provide a power plant centralized control operation monitoring device to solve the above-mentioned problems.

[0007] To achieve the above objectives, this utility model provides a power plant centralized control operation monitoring device, comprising: a housing, a monitoring camera installed inside the housing, a cover provided at the rear end of the housing, a glass plate corresponding to the lens of the monitoring camera fixedly connected to the front side of the inner wall of the housing, and a heat insulation layer provided inside both the housing and the cover.

[0008] A heat dissipation unit is disposed on the inner wall of the housing and abuts against the monitoring camera;

[0009] An assembly part is disposed on the outer shell and the shell cover;

[0010] A dust removal unit, which is mounted on the outer casing;

[0011] The filter section is fixed to the lower surface of the housing and communicates with the dust removal section, wherein:

[0012] The heat dissipation unit is used to dissipate the heat from the monitoring camera inside the enclosed housing;

[0013] The dust removal unit is used to form an air curtain on the front side of the glass plate and, in conjunction with the filter unit, intercepts dust located in the airflow of the air curtain.

[0014] Furthermore, the heat dissipation unit includes a first heat dissipation fin and a second heat dissipation fin, respectively fixed to the upper end and lower end of the inner wall of the outer casing, and both abutting against the monitoring camera; a cooling pipe installed in the first heat dissipation fin and the second heat dissipation fin; a cooling fan installed in the first heat dissipation fin and disposed above the lens of the monitoring camera; a protrusion disposed on the upper end of the outer casing; and two vent slots symmetrically opened on the assembly part.

[0015] Both ends of the cooling pipe penetrate the outer casing and are connected to the cooling water source.

[0016] Furthermore, the assembly includes an abutment bracket fixed to the housing cover; a rubber pad fixed to the abutment bracket and abutting against the monitoring camera; a plurality of fixing screws threadedly connected to the housing cover; and a plurality of threaded holes opened at the rear end of the housing and corresponding to the plurality of fixing screws.

[0017] The two ventilation slots are respectively opened on the upper and lower sides of the contact frame.

[0018] Furthermore, the dust removal unit includes an exhaust hood and an intake hood respectively fixed to the upper and lower sides of the front end of the outer casing; a fan fixed to the side of the outer casing; a motor fixed inside the outer casing for driving the fan; an air inlet pipe with one end connected to the filter unit and the other end connected to the intake hood; an air delivery pipe with one end connected to the filter unit and the other end connected to the air inlet of the fan; an exhaust pipe with one end connected to the air outlet of the fan and the other end connected to the exhaust hood; and two porous air distribution plates respectively fixed inside the exhaust hood and the intake hood.

[0019] The interior of the vent hood is flared.

[0020] Furthermore, the filter unit includes an assembly box fixed to the bottom of the outer casing, a dust collection tray slidably installed inside the assembly box, a fixing frame fixed inside the dust collection tray, a filter plate slidably installed on the fixing frame and corresponding to the air supply pipe; a slot opened on the dust collection tray and corresponding to the air inlet pipe; two strong magnetic blocks symmetrically fixed on the dust collection tray and magnetically connected to the assembly box; and a sealing ring fixed on the dust collection tray and abutting against the assembly box.

[0021] Furthermore, the material of the heat insulation layer is aerogel, and the aerogel fills the outer shell and the shell cover.

[0022] Furthermore, an adjustment frame is bolted to the upper surface of the housing, and a mounting base is bolted to the other end of the adjustment frame. The mounting base has several assembly slots.

[0023] Furthermore, a sealing gasket corresponding to the outer shell is fixedly connected to the cover.

[0024] Compared with the prior art, the embodiments of this utility model have the following beneficial effects:

[0025] The power plant centralized control and operation monitoring device effectively isolates the interior of the outer shell through a gel insulation layer installed inside the shell and the cover, along with a sealing gasket at the connection between the outer shell and the cover. This isolates the internal temperature of the outer shell from the high temperature of the external environment, ensuring that the internal temperature of the outer shell is not affected by the electrical working environment. At this time, the cooling fan, first heat dissipation fins, second heat dissipation fins and cooling pipes in the heat dissipation section work together to achieve dual-mode heat dissipation with liquid cooling and air cooling. The cooling pipes are directly connected to the power plant's circulating water system, effectively removing heat from the outer shell and effectively dissipating heat from the monitoring camera, ensuring that the monitoring camera operates stably in the high-temperature environment of the power plant.

[0026] The power plant's centralized control and monitoring device, through the cooperation of the exhaust hood and suction hood in the dust removal section, forms a continuous airflow barrier in front of the glass plate to intercept particulate matter such as coal dust and fly ash that drifts toward the glass plate. When the circulating airflow passes through the filtration section, the particulate matter such as coal dust and fly ash is intercepted and filtered, and the clean air re-enters the fan, forming a closed-loop purification that continuously removes dust, avoids frequent manual cleaning, and does not obstruct the glass plate, ensuring the clarity of the monitoring screen and guaranteeing the monitoring effect. Attached Figure Description

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] Figure 1 A perspective view of the present invention is shown;

[0029] Figure 2 A partial perspective view of the present invention is shown;

[0030] Figure 3 A partial cross-sectional view of the present invention is shown;

[0031] Figure 4 A partially disassembled perspective view of this utility model is shown;

[0032] Figure 5 This invention provides a partially cross-sectional perspective view. Figure 1 ;

[0033] Figure 6 This invention provides a partially cross-sectional perspective view. Figure 2 .

[0034] In the picture

[0035] 1. Outer shell; 2. Monitoring camera; 3. Shell cover; 4. Glass plate; 5. Heat insulation layer; 6. Heat dissipation section; 7. Assembly section; 8. Dust removal section; 9. Filter section; 10. First heat dissipation fin; 11. Second heat dissipation fin; 12. Cooling pipe; 13. Cooling fan; 14. Protrusion; 15. Ventilation slot; 16. Contact bracket; 17. Rubber pad; 18. Fixing screw; 19. Threaded hole; 20. Exhaust hood; 21. Intake hood; 22. Fan; 23. Motor; 24. Intake pipe; 25. Air delivery pipe; 26. Exhaust pipe; 27. Perforated air distribution plate; 28. Assembly box; 29. ​​Dust collection drawer; 30. Fixing bracket; 31. Filter plate; 32. Slot; 33. Strong magnet; 34. Adjustment bracket; 35. Mounting base; 36. Assembly slot; 37. Sealing gasket; 38. Sealing ring. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0037] like Figure 1-6 As shown, the power plant centralized control operation monitoring device includes: a housing 1, a monitoring camera 2 installed inside the housing 1, a housing cover 3 at the rear end of the housing 1, a glass plate 4 corresponding to the lens of the monitoring camera 2 fixedly connected to the front side of the inner wall of the housing 1, and a heat insulation layer 5 provided inside both the housing 1 and the housing cover 3.

[0038] Heat dissipation part 6 is disposed on the inner wall of the housing 1 and abuts against the monitoring camera 2;

[0039] Assembly part 7 is disposed on the outer shell 1 and the cover 3;

[0040] Dust removal unit 8 is mounted on the outer casing 1;

[0041] Filter section 9, which is fixed to the lower surface of the outer casing 1 and communicates with the dust removal section 8, wherein:

[0042] The heat dissipation unit 6 is used to dissipate the heat from the monitoring camera 2 inside the enclosed housing 1;

[0043] The dust removal section 8 is used to form an air curtain on the front side of the glass plate 4, and, in cooperation with the filter section 9, intercepts dust located in the airflow of the air curtain;

[0044] Aerogel material is filled inside the outer shell 1 and the cover 3 to block external high temperature radiation and conduction using its ultra-low thermal conductivity. It works with the assembly part 7 to complete the assembly of the cover 3 on the rear side of the outer shell 1. The sealing gasket 37 set between the cover 3 and the outer shell 1 ensures that the high temperature environment of the power plant will not affect the monitoring camera 2 inside the outer shell 1.

[0045] While the monitoring camera 2 is working, the heat dissipation unit 6 is also working. The first heat dissipation fin 10 and the second heat dissipation fin 11 are in direct contact with the monitoring camera 2. The heat of the monitoring camera 2 is conducted to the first heat dissipation fin 10 and the second heat dissipation fin 11 through heat conduction. With the cooperation of the cooling pipe 12, the heat is liquid-cooled through the power plant's circulating water system, and the heat on the first heat dissipation fin 10 and the second heat dissipation fin 11 is dissipated. At the same time, the cooling fan 13 is working, so that the airflow circulates inside the outer casing 1 to avoid heat accumulation and effectively dissipate heat from the monitoring camera 2. This ensures the normal use of the monitoring camera 2 in the high-temperature environment of the power plant and avoids the failure of electronic components or the increase of noise in the image sensor due to overheating, which would affect the monitoring quality of the monitoring camera 2.

[0046] Meanwhile, with the cooperation of the dust removal section 8 and the filtration section 9, the fan 22 drives the airflow to circulate, forming a vertically downward air curtain covering the glass plate 4 through the exhaust hood 20. The airflow carrying dust is then recovered by the suction hood 21. When the circulating airflow passes through the filtration section 9, the filter plate 31 traps the dust, and the clean air re-enters the fan 22, forming a closed-loop purification. This effectively blocks particulate matter such as coal dust and fly ash from drifting toward the glass plate 4, preventing dust accumulation on the glass plate 4 and affecting the monitoring and shooting effect of the monitoring camera 2. In the filtration section 9, the dust collection tray 29 can be quickly pulled out for cleaning, and the filter plate 31 can be replaced. The cover 3 is easily disassembled and installed with screws, facilitating internal maintenance. The optimized dust prevention and heat dissipation reduce manual intervention, effectively reducing maintenance time and lowering operation and maintenance costs. The multiple protection designs enable the equipment to work continuously in high temperature and high dust conditions, providing a stable and clear monitoring image.

[0047] Optionally, the heat dissipation part 6 includes a first heat dissipation fin 10 and a second heat dissipation fin 11 respectively fixed to the upper end and lower end of the inner wall of the outer casing 1 and both abutting against the monitoring camera 2; a cooling pipe 12 installed in the first heat dissipation fin 10 and the second heat dissipation fin 11; a cooling fan 13 installed in the first heat dissipation fin 10 and disposed above the lens of the monitoring camera 2; a protrusion 14 disposed on the upper end of the outer casing 1; and two ventilation slots 15 symmetrically opened on the assembly part 7.

[0048] Both ends of the cooling pipe 12 penetrate the outer casing 1 and are connected to the cooling water source;

[0049] The first heat dissipation fin 10 and the second heat dissipation fin 11 are respectively fixed to the upper and lower ends of the inner wall of the outer casing 1 and are in direct contact with the monitoring camera 2. Utilizing the high thermal conductivity of metal, they quickly absorb the heat generated by the camera. Since the cooling pipe 12 is embedded in the first and second heat dissipation fins 10 and 11, it can directly absorb the heat from the fins and carry the heat out of the outer casing 1 through circulating cooling water, such as power plant cooling water. The cooling water enters the cooling pipe 12 from one end, flows through the first and second heat dissipation fins 10 and 11, and then exits from the other end to the external cooling system. Due to the heat insulation layer 5 of the outer shell 1, the heat dissipation efficiency is high, thus adapting to the high-temperature environment of the power plant and exhibiting strong stability. The cooling fan 13 is installed inside the first heat dissipation fin 10, and together with the protrusion 14 and two ventilation slots 15, it can effectively drive airflow, allowing the airflow to circulate inside the outer shell 1, avoiding heat accumulation, reducing the risk of local high temperature around the camera, and effectively dissipating heat from the cylindrical monitoring camera 2 lens. The cooling pipe 12 can be connected to the existing cooling water system of the power plant without additional power consumption, and the cooling fan 13 can be activated only when the temperature is high, reducing energy consumption.

[0050] Optionally, the assembly part 7 includes an abutment frame 16 fixed on the housing cover 3; a rubber pad 17 fixed on the abutment frame 16 and abutting against the monitoring camera 2; a plurality of fixing screws 18 threadedly connected to the housing cover 3; and a plurality of threaded holes 19 opened at the rear end of the housing 1 and corresponding to the plurality of fixing screws 18.

[0051] The two ventilation slots 15 are respectively opened on the upper and lower sides of the contact frame 16;

[0052] The contact bracket 16 is fixed on the housing cover 3, and a rubber pad 17 is provided on its inner side. When the housing cover 3 is closed, the rubber pad 17 directly presses against the monitoring camera 2, providing flexible pressure to avoid damage to the monitoring camera 2 caused by rigid contact. In addition, the elasticity of the rubber pad 17 can absorb the vibration of the equipment during operation, prevent the camera from shifting or being damaged, and improve the monitoring stability. The housing cover 3 is connected to the threaded hole 19 at the rear end of the housing 1 by multiple fixing screws 18, which can be quickly locked or disassembled, making it easy to maintain or replace internal components and reducing the difficulty of operation and maintenance. The screw fixing method is more stable than the buckle and other structures, and is suitable for the high vibration environment of power plants.

[0053] Optionally, the dust removal unit 8 includes an exhaust hood 20 and an intake hood 21 respectively fixed to the upper and lower sides of the front end of the outer casing 1; a fan 22 fixed to the side of the outer casing 1; a motor 23 fixed inside the outer casing 1 for driving the fan 22; an air inlet pipe 24 connected at one end to the filter unit 9 and at the other end to the intake hood 21; an air delivery pipe 25 connected at one end to the filter unit 9 and at the other end to the air inlet of the fan 22; an exhaust pipe 26 connected at one end to the air outlet of the fan 22 and at the other end to the exhaust hood 20; and two porous air distribution plates 27 respectively fixed inside the exhaust hood 20 and the intake hood 21.

[0054] The interior of the vent 20 is flared;

[0055] After the fan 22 starts, the airflow enters the exhaust hood 20 through the exhaust pipe 26. The trumpet-shaped design can increase the wind speed. The airflow is evenly diffused by the porous air distribution plate 27, forming a vertical air curtain barrier from top to bottom on the front side of the glass plate 4. The airflow of the air curtain sweeps the surface of the glass plate 4, carrying the attached or falling dust to the suction hood 21 below. The dust-laden airflow enters the filter section 9 through the intake pipe 24. After the filter section 9 adsorbs the dust, the clean air returns to the fan 22 through the air delivery pipe 25, forming a closed loop. The porous air distribution plate 27 ensures that the air curtain is uniform and without dead corners, avoiding excessively strong or weak local airflow, achieving continuous dust blocking, preventing dust accumulation on the glass plate 4, and ensuring clear monitoring images from the monitoring camera 2. The glass plate 4 can dissipate heat to a certain extent, reducing the impact of the external environment on the interior of the housing 1. At the same time, the dust blocking and cleaning process will not obstruct the glass plate 4, ensuring the monitoring quality of the monitoring camera 2. Furthermore, the closed-loop circulation design can reduce the intake of high-dust air from the outside, reduce the load on the filter 9, and extend its service life. Meanwhile, the airflow circulates in the closed system, eliminating the need for continuous extraction of external air, resulting in lower energy consumption and avoiding frequent manual cleaning. The motor 23 used to drive the fan 22 is located inside the housing 1 and is cooled by the heat dissipation unit 6, ensuring that the operating temperature of the motor 23 is stable and preventing performance degradation or burnout due to high ambient temperature. This ensures its long-term stable operation in high-temperature environments.

[0056] Optionally, the filter unit 9 includes an assembly box 28 fixed to the bottom of the outer casing 1, a dust collection tray 29 slidably installed in the assembly box 28, a fixing frame 30 fixed in the dust collection tray 29, a filter plate 31 slidably installed on the fixing frame 30 and corresponding to the air supply pipe 25; a slot 32 opened on the dust collection tray 29 and corresponding to the air inlet pipe 24; two strong magnetic blocks 33 symmetrically fixed on the dust collection tray 29 and magnetically connected to the assembly box 28; and a sealing ring 38 fixed on the dust collection tray 29 and abutting against the assembly box 28.

[0057] The suction hood 21 of the dust removal section 8 draws dust-laden airflow into the filter section 9 through the air inlet pipe 24. The airflow first enters the assembly box 28 and flows through the filter plate 31. The filter plate 31 uses high-efficiency filter material, which can intercept dust particles in the airflow. The intercepted dust naturally settles into the dust collection drawer 29 below due to gravity. The filtered clean air re-enters the fan 22 through the air supply pipe 25, forming a circulating airflow, preventing external polluted air from entering and reducing the filter load. When the dust in the dust collection drawer 29 accumulates to a certain level, it can be manually pulled out for cleaning or replacement, which is convenient for cleaning and has no secondary pollution. The strong magnetic block 33 ensures that the dust collection drawer 29 is tightly attracted to the assembly box 28 to prevent airflow leakage. The sealing ring 38 further ensures the airtightness when the drawer is closed, preventing dust from overflowing, so that it can maintain high-efficiency dust removal capability even under high dust conditions for a long time.

[0058] Optionally, the heat insulation layer 5 is made of aerogel, and the aerogel fills the outer shell 1 and the shell cover 3;

[0059] Aerogel is a nanoporous ultralight solid material with extremely low thermal conductivity and excellent thermal insulation performance. When the heat from the high-temperature environment of the power plant is transferred to the outer shell 1, the nanoporous structure of the aerogel greatly reduces heat conduction and inhibits heat convection, significantly reducing the impact of external high temperature on the monitoring camera 2 inside the outer shell 1. Furthermore, the aerogel has extremely low density and hardly increases the weight of the equipment. At the same time, its ultra-thin characteristics do not occupy the internal space of the outer shell 1, which is conducive to compact design.

[0060] Optionally, the upper surface of the outer shell 1 is hinged with an adjustment frame 34 by bolts, and the other end of the adjustment frame 34 is hinged with a mounting base 35 by bolts. The mounting base 35 is provided with a plurality of assembly slots 36.

[0061] The adjustment frame 34 is connected to the outer shell 1 by bolt hinge, and the mounting base 35 is connected to the adjustment frame 34 by bolt hinge, forming a dual-degree-of-freedom adjustment structure. After loosening the bolts, the pitch angle and horizontal orientation of the monitoring camera 2 can be adjusted, and the camera viewing angle can be adjusted for different areas of the power plant to ensure no blind spots in monitoring. The mounting slot 36 on the mounting base 35 allows it to be fixed in different positions in the power plant by bolts, clips or welding, which can adapt to different installation environments.

[0062] Optionally, a sealing gasket 37 corresponding to the outer shell 1 is fixedly connected to the cover 3; when the cover 3 is installed on the rear side of the outer shell 1 through the assembly part 7, it will squeeze the sealing gasket 37 to enhance the sealing between the cover 3 and the outer shell 1, thereby effectively isolating the internal and external environment of the outer shell 1 and preventing dust, moisture and heat from entering the outer shell 1.

[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A power plant centralized control operation monitoring device, characterized in that, include: The outer shell (1) has a monitoring camera (2) installed inside it. The rear end of the outer shell (1) is provided with a cover (3). A glass plate (4) corresponding to the lens of the monitoring camera (2) is fixedly connected to the front side of the inner wall of the outer shell (1). Both the outer shell (1) and the cover (3) are provided with a heat insulation layer (5). Heat dissipation part (6) is disposed on the inner wall of the outer casing (1) and abuts against the monitoring camera (2); Assembly part (7) is provided on the outer shell (1) and the cover (3); A dust removal unit (8) is mounted on the outer casing (1); The filter section (9) is fixed to the lower surface of the outer casing (1) and is connected to the dust removal section (8), wherein: The heat dissipation unit (6) is used to dissipate the heat from the monitoring camera (2) inside the enclosed housing (1); The dust removal section (8) is used to form an air curtain on the front side of the glass plate (4) and, in cooperation with the filter section (9), intercepts dust located in the airflow of the air curtain.

2. The power plant centralized control operation monitoring device as described in claim 1, characterized in that, The heat dissipation part (6) includes a first heat dissipation fin (10) and a second heat dissipation fin (11) respectively fixed to the upper end and lower end of the inner wall of the outer shell (1) and both abutting against the monitoring camera (2); a cooling pipe (12) installed in the first heat dissipation fin (10) and the second heat dissipation fin (11); a cooling fan (13) installed in the first heat dissipation fin (10) and located above the lens of the monitoring camera (2); a protrusion (14) located at the upper end of the outer shell (1); and two ventilation slots (15) symmetrically opened on the assembly part (7). Both ends of the cooling pipe (12) penetrate the outer shell (1) and are connected to the cooling water source.

3. The power plant centralized control operation monitoring device as described in claim 2, characterized in that, The assembly part (7) includes an abutment bracket (16) fixed on the housing cover (3); a rubber pad (17) fixed on the abutment bracket (16) and abutting against the monitoring camera (2); a plurality of fixing screws (18) threadedly connected to the housing cover (3); and a plurality of threaded holes (19) opened at the rear end of the housing (1) and corresponding to the plurality of fixing screws (18). The two ventilation slots (15) are respectively opened on the upper and lower sides of the contact frame (16).

4. The power plant centralized control operation monitoring device as described in claim 3, characterized in that, The dust removal unit (8) includes an exhaust hood (20) and an intake hood (21) fixed to the upper and lower sides of the front end of the outer shell (1); a fan (22) fixed to the side of the outer shell (1); a motor (23) fixed inside the outer shell (1) and used to drive the fan (22); an air inlet pipe (24) with one end connected to the filter unit (9) and the other end connected to the intake hood (21); an air delivery pipe (25) with one end connected to the filter unit (9) and the other end connected to the air inlet end of the fan (22); an exhaust pipe (26) with one end connected to the air outlet end of the fan (22) and the other end connected to the exhaust hood (20); and two porous air distribution plates (27) fixed inside the exhaust hood (20) and the intake hood (21), respectively. The interior of the vent hood (20) is flared.

5. The power plant centralized control operation monitoring device as described in claim 4, characterized in that, The filter section (9) includes an assembly box (28) fixed to the bottom of the outer shell (1), a dust collection tray (29) slidably installed in the assembly box (28), a fixing frame (30) fixed in the dust collection tray (29), a filter plate (31) slidably installed on the fixing frame (30) and corresponding to the air supply pipe (25); a slot (32) opened on the dust collection tray (29) and corresponding to the air inlet pipe (24); two strong magnetic blocks (33) symmetrically fixed on the dust collection tray (29) and magnetically connected to the assembly box (28); and a sealing ring (38) fixed on the dust collection tray (29) and abutting against the assembly box (28).

6. The power plant centralized control operation monitoring device as described in claim 1, characterized in that, The heat insulation layer (5) is made of aerogel, which fills the outer shell (1) and the cover (3).

7. The power plant centralized control operation monitoring device as described in claim 6, characterized in that, The upper surface of the outer shell (1) is hinged with an adjustment frame (34) by bolts, and the other end of the adjustment frame (34) is hinged with a mounting base (35) by bolts. The mounting base (35) has several assembly slots (36).

8. The power plant centralized control operation monitoring device as described in claim 6, characterized in that, A sealing gasket (37) corresponding to the outer shell (1) is fixedly connected to the cover (3).

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