Electrical installation cabinet with monitoring alarm mechanism

By using the combination of load-bearing components and accommodating components in the electrical installation cabinet, combined with aluminum fixing frame, ventilation components and flow diversion components, multi-source heat dissipation and intelligent monitoring are achieved, solving the problem of insufficient heat dissipation of high-power electrical equipment and ensuring stable operation and safety of equipment.

CN120341735AInactive Publication Date: 2025-07-18CHONGQING YAZHILAN ENERGY MANAGEMENT CO LTD
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Patent Information

Application Number
CN202510573191.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2025-07-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing electrical installation cabinets have shortcomings in the heat dissipation of high-power electrical equipment, and lack multi-source heat dissipation and intelligent monitoring and alarm functions, making it difficult to meet the heat dissipation needs in complex operating environments.

Method used

The combination of the bearing assembly and the accommodating assembly is adopted, combined with the aluminum fixing frame, ventilation assembly and flow guide assembly, uniform heat transfer and inner cavity ventilation are achieved, and fault monitoring, remote alarm and emergency response are carried out through the data transmission of the temperature sensor and the control panel and the coordinated operation of the solenoid valve and emergency components.

Benefits of technology

It realizes efficient heat dissipation, avoids condensation caused by temperature difference, ensures stable operation of equipment, reduces fire risks, and improves the operating stability and safety of electrical installation cabinets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electrical installation cabinet with a monitoring alarm mechanism, and particularly relates to the technical field of mechanical engineering, the electrical installation cabinet comprises four supporting columns, the upper ends of the four supporting columns are jointly and fixedly connected with a bearing assembly, the upper end of the bearing assembly is fixedly connected with an accommodating assembly, and the front part of the accommodating assembly is rotatably connected with a rotating door; the rear portion of the containing assembly is fixedly connected with a protection assembly, and an inner cavity of the containing assembly is fixedly connected with a connecting assembly. According to the electrical installation cabinet with the monitoring and alarming mechanism, heat dissipation and temperature regulation and control of electrical components can be achieved through cooperation of the bearing assembly and the containing assembly, heat transfer and inner cavity ventilation in the heat dissipation process can be achieved through cooperation of the ventilation assembly and the flow guide assembly, condensation of the electrical components due to temperature difference is avoided, and the service life of the electrical components is prolonged. Through cooperation of the temperature sensor and the control panel, fault monitoring and remote alarm can be achieved, it is ensured that measures can be taken rapidly when the temperature of the electrical installation cabinet is abnormal, and the fire risk is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of mechanical engineering, and particularly relates to an electrical installation cabinet with a monitoring and alarm mechanism. Background Art

[0002] In modern electrical systems, as the core carrier of electrical equipment, the heat dissipation performance of electrical installation cabinets is crucial. Traditional electrical installation cabinets mostly use natural heat dissipation or simple ventilation heat dissipation, with low heat dissipation efficiency and being greatly affected by the environment. It is difficult to meet the heat dissipation requirements of high-power and high-density electrical equipment, and it is easy to cause equipment overheating, performance degradation, and even potential safety hazards. In addition, most of the existing heat dissipation methods lack intelligent monitoring and alarm functions, and cannot real-time grasp the temperature status of the equipment and take timely measures.

[0003] Chinese Patent Publication No. CN111698860A discloses an electrical installation cabinet with a fire intelligent monitoring and alarm mechanism, including a base, a micro motor, a monitoring camera, and a smoke sensor. The lower end inside of the base is rotatably connected with a threaded rod. The upper end of the connecting block is hinged with a support rod. The sliding rod is fixedly installed at the lower end of the support plate. The lower right end of the base is fixedly connected with a micro motor. Installation grooves are installed at the upper ends of the four sides of the base and the lower ends of the four sides of the support plate. Ventilation devices are fixedly connected to the left and right outer surfaces of the box body. Installation buckles are fixedly connected to the corners of the cover plate. A support frame is fixedly connected inside the box body. A worm gear is fixedly connected to the middle of the rotating shaft. This electrical installation cabinet with a fire intelligent monitoring and alarm mechanism is convenient for fire warning and alarm processing, avoiding foreign objects from drilling into the inside of the cabinet, improving heat dissipation while also providing dust protection, and facilitating the winding and arrangement of cables and wires. However, the above device still has the following defects:

[0004] During the implementation of the above device, although it has certain innovations in aspects such as fire warning, preventing foreign object intrusion, and cable arrangement, there are still deficiencies in diversified heat dissipation. Its heat dissipation mainly relies on ventilation devices, including ventilation plates, filter nets, and air guiding blocks. This single heat dissipation method can achieve a certain degree of heat dissipation and dust prevention effects, but it is difficult to meet the diversified heat dissipation requirements of high-power electrical equipment in complex operating environments. Summary of the Invention

[0005] The main purpose of the present invention is to provide an electrical installation cabinet with a monitoring and alarm mechanism, which can effectively solve the problem of inability to perform multi-source heat dissipation.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is:

[0007] An electrical installation cabinet with a monitoring and alarm mechanism, comprising four support columns. The upper ends of the four support columns are fixedly connected together with a bearing assembly. The upper end of the bearing assembly is fixedly connected with a containing assembly. The front part of the containing assembly is rotatably connected with a rotating door. The rear part of the containing assembly is fixedly connected with a protection assembly. The inner cavity of the containing assembly is fixedly connected with a connection assembly;

[0008] The containing assembly includes a diversion assembly. At the top of the inner cavity of the diversion assembly, there is a temperature sensor. At the front side of the top of the temperature sensor, there is a monitor. On the right side of the front end of the diversion assembly, there are two symmetrically arranged hinges. At the rear part of the inner cavity of the diversion assembly, there is an emergency assembly fixedly connected. At the rear part of the inner cavity of the diversion assembly, there is a sliding groove matching with the emergency assembly. At the rear part of the diversion assembly, there are four ventilation assemblies.

[0009] Preferably, the emergency assembly includes two sliding sealing plates. On the side where the two sliding sealing plates are close to each other, there is a T-shaped sliding rod fixedly connected. The outer surfaces of the two T-shaped sliding rods are both slidably connected with a fourth housing. On the left and right sides of the fourth housing, there is a second return pipe fixedly connected. At the rear parts of the two sliding sealing plates, there are four sliding blocks fixedly connected. All the eight sliding blocks are matched with the sliding groove on the same side.

[0010] Preferably, the diversion assembly includes a third housing. On the left and right sides of the third housing, there are heat insulation chambers. At the bottom of the two heat insulation chambers, there are three diversion holes. At the upper parts of the left and right sides of the third housing, there is a first heat dissipation chamber. At the lower parts of the left and right sides of the third housing, there is a second heat dissipation chamber. In the inner cavities of the two first heat dissipation chambers and the two second heat dissipation chambers, there are several flow disturbing rods. At the upper part of the third housing, there is a return chamber. At the bottom of the return chamber, there are two emergency holes. At the rear part of the inner cavity of the return chamber, there are two first return pipes. In the inner cavities of the two first return pipes, there are two pressure blocks.

[0011] Preferably, solenoid valves are installed on the sides where the emergency holes and the first return pipes are close to each other. An insulation board is arranged at the connection part between the first heat dissipation chamber and the heat insulation chamber.

[0012] Preferably, the ventilation assembly includes a water wheel. On the left side of the water wheel, there is a meshing rod fixedly connected. On the left side of the meshing rod, there is a meshing transmission wheel meshed. The outer surface of the meshing transmission wheel is wound and connected with a transmission belt. The other side of the transmission belt is wound and connected with a fan.

[0013] Preferably, the bearing assembly includes a first housing. At the bottom of the first housing, there is a cooling assembly fixedly connected. At the upper part of the first housing, there is a transmission assembly fixedly connected.

[0014] Preferably, the transmission component includes a second housing, a conveying housing is fixedly connected to the upper end of the second housing, a water pump is fixedly connected to the middle of the inner cavity of the second housing, a connecting pipe is fixedly connected to the input end of the water pump, a groove is formed in the inner cavity of the conveying housing, and the groove communicates with the inner cavities of the first heat dissipation chamber and the second heat dissipation chamber on the left and right sides.

[0015] Preferably, the cooling component includes a semiconductor refrigeration plate, the semiconductor refrigeration plate is fixedly connected to four support columns, a plurality of heat dissipation fins are arranged at the bottom of the semiconductor refrigeration plate, a plurality of flow disturbing plates are arranged at the upper part of the semiconductor refrigeration plate, and the plurality of flow disturbing plates are arranged in a staggered manner.

[0016] Preferably, the protection component includes a first protection shell, the front part of the first protection shell is fixedly connected to the rear part of the third housing, a second protection shell is fixedly connected to the bottom of the rear end of the third housing, and ventilation holes are formed on the sides of the first protection shell and the second protection shell away from each other.

[0017] Preferably, the connection component includes three aluminum fixing frames, and a plurality of electrical components are fixedly connected to the front parts of the three aluminum fixing frames.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In the present invention, through the cooperation of the bearing component and the accommodating component, the effective heat dissipation and temperature regulation of the electrical components are realized. Through the combination of the aluminum fixing frame and the electrical components, and the linkage of the ventilation component and the diversion component, the uniform heat transfer and the inner cavity ventilation during the heat dissipation process are realized, effectively avoiding the condensation of the electrical components due to temperature difference. Through the data transmission between the temperature sensor and the control panel and the coordinated operation of the solenoid valve and the emergency component, the fault monitoring, remote alarm and emergency disposal are realized, ensuring that the electrical installation cabinet can quickly take measures when the temperature is abnormal or a fault occurs, reducing the fire risk and ensuring the stable operation of the equipment.

[0020] 2. Through the cooperation of the bearing component and the second heat dissipation chamber, the orderly delivery and multi-stage heat dissipation of the cooling water are realized. At the same time, by using the law that heat rises and the blocking of the cooling water by the flow disturbing rod, the contact time between the cooling water and the heat source is prolonged, and the heat dissipation efficiency is improved. Through the data transmission between the temperature sensor and the control panel and the coordinated operation of the solenoid valve, the emergency hole and the ventilation component, the fault monitoring, the switching of the heat dissipation path and the inner cavity ventilation of the diversion component are realized. While ensuring the heat dissipation effect of the electrical installation cabinet, the condensation phenomenon and the fire risk caused by the temperature difference are avoided, ensuring the stable operation and safety protection of the equipment.

[0021] 3. Through the cooperation of the pressing block and the water wheel, the pressurization of water flow and the drive of the ventilation component are realized, effectively avoiding the condensation phenomenon caused by temperature difference; through the synergistic effect of the semiconductor refrigeration plate, the flow spoiler and the heat dissipation fins, efficient heat transfer and water cycle refrigeration are achieved, ensuring the continuous cooling of the diversion component. Through the cooperation of the water pump, the connecting pipe and the conveying housing, the refrigeration cycle efficiency is further optimized. At the same time, through the linkage of the emergency component and the control panel, when the pressure exceeds the threshold, the water pump and the semiconductor refrigeration plate are timely shut down, realizing the precise monitoring and safety protection of the equipment operation state, effectively avoiding the occurrence of accidents such as fires, and significantly improving the operation stability and safety of the electrical installation cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 is a schematic diagram of the overall structure of another perspective of the present invention;

[0024] Figure 3 is a partial structural cross-sectional view of the present invention;

[0025] Figure 4 is a partial structural cross-sectional view of another perspective of the present invention;

[0026] Figure 5 is a schematic diagram of the overall structure of the emergency component of the present invention;

[0027] Figure 6 is a partial structural cross-sectional view of the diversion component of the present invention;

[0028] Figure 7 is a partial structural cross-sectional view of another perspective of the diversion component of the present invention;

[0029] Figure 8 In the present invention Figure 7 is an enlarged schematic diagram of the structure at A;

[0030] Figure 9 is a schematic diagram of the overall structure of the ventilation component of the present invention;

[0031] Figure 10 is a partial structural schematic diagram of the transmission component of the present invention

[0032] Figure 11 is a schematic diagram of the overall structure of the cooling component of the present invention.

[0033] In the figure: 1. Support column; 2. Bearing assembly; 21. Outer shell one; 22. Transmission assembly; 221. Outer shell two; 222. Water pump; 223. Conveying housing; 224. Connecting pipe; 23. Cooling assembly; 231. Semiconductor refrigeration plate; 232. Heat dissipation fins; 233. Turbulence plate; 3. Accommodating assembly; 31. Flow guiding assembly; 311. Outer shell three; 312. Heat insulation chamber; 313. Flow guiding hole; 314. Heat dissipation chamber one; 315. Heat dissipation chamber two; 316. Turbulence rod; 317. Return flow chamber; 318. Emergency hole; 319. First return pipe; 3110. Pressurizing block; 32. Monitor; 33. Temperature sensor; 34. Hinge; 35. Emergency assembly; 351. Sliding sealing plate; 352. Sliding block; 353. T-shaped sliding rod; 354. Outer shell four; 355. Second return pipe; 36. Sliding groove; 37. Ventilation assembly; 371. Water wheel; 372. Meshing rod; 373. Meshing transmission wheel; 374. Transmission belt; 375. Fan; 4. Rotating door; 5. Protection assembly; 51. First protection shell; 52. Second protection shell; 53. Ventilation hole; 6. Connection assembly; 61. Aluminum fixing bracket; 62. Electrical components. Detailed implementation manner

[0034] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0035] Example 1, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in, an electrical installation cabinet with a monitoring and alarm mechanism includes four support columns 1. The upper ends of the four support columns 1 are fixedly connected to a bearing assembly 2 together. The upper end of the bearing assembly 2 is fixedly connected to an accommodating assembly 3. The front of the accommodating assembly 3 is rotatably connected to a rotating door 4. The rear of the accommodating assembly 3 is fixedly connected to a protection assembly 5. The inner cavity of the accommodating assembly 3 is fixedly connected to a connection assembly 6; the accommodating assembly 3 includes a flow guiding assembly 31. A temperature sensor 33 is arranged at the top of the inner cavity of the flow guiding assembly 31. A monitor 32 is arranged on the front side of the top of the temperature sensor 33. Two symmetrically arranged hinges 34 are arranged on the right side of the front end of the flow guiding assembly 31. An emergency assembly 35 is fixedly connected to the rear of the inner cavity of the flow guiding assembly 31. A sliding groove 36 matching the emergency assembly 35 is opened in the rear of the inner cavity of the flow guiding assembly 31. Four ventilation assemblies 37 are arranged at the rear of the flow guiding assembly 31. The protection assembly 5 includes a first protection shell 51. The front of the first protection shell 51 is fixedly connected to the rear of the outer shell three 311. The bottom of the rear end of the outer shell three 311 is fixedly connected to a second protection shell 52. Ventilation holes 53 are opened on the sides of the first protection shell 51 and the second protection shell 52 away from each other. The connection assembly 6 includes three aluminum fixing brackets 61. A number of electrical components 62 are fixedly connected to the front of each of the three aluminum fixing brackets 61.

[0036] During the implementation of this embodiment, first, the operator needs to debug the control panel in front of the rotating door 4 and set a fixed threshold. Subsequently, the power source inside the bearing component 2 is started, so that the water in the inner cavity of the bearing component 2 is conveyed upward. Then, when the water in the inner cavity of the bearing component 2 enters the left and right sides of the accommodating component 3, the left and right sides of the accommodating component 3 can be cooled through the pre-set chambers. Subsequently, it is transmitted to the electrical component 62 through the aluminum fixing frame 61 to cool the working electrical component 62. The cooled water will then pass through the upper part of the diversion component 31 and then enter the inner cavity of the bearing component 2 again for heat transfer. During the process of the cooling water flowing into the inner cavity of the bearing component 2, it will drive the ventilation component 37 to rotate. During the rotation of the ventilation component 37, ventilation treatment will be carried out on the inner cavity of the diversion component 31 to avoid the influence of inconsistent internal and external temperature differences, thereby preventing the occurrence of condensation on the electrical component 62;

[0037] Furthermore, when a fault occurs in the electrical component 62 in the inner cavity of the diversion component 31 and the temperature exceeds the predetermined threshold, the temperature sensor 33 installed on the top of the diversion component 31 will send a signal to the control panel set in front of the rotating door 4 in the form of data. At this time, after the control panel in front of the rotating door 4 receives the data, it will transmit the temperature and the current screen to the operator's mobile phone and open and close two solenoid valves, so that the ventilation component 37 stops output. Subsequently, the cooling water will enter the emergency component 35 through the pipeline. The emergency component 35 will control the internal components to seal the inner cavity of the diversion component 31 and reduce the air flow to avoid the occurrence of further situations such as fire;

[0038] It should be further noted that: the above-mentioned control panel is a relatively mature technical means in the prior art. In this solution, only its controllable function is utilized, and its working principle and circuit connection are not elaborated in detail;

[0039] In addition, the solenoid valve mentioned above is a relatively mature technical means in the prior art. In the solution, only its function of opening and closing is utilized, and its working principle is not elaborated in detail;

[0040] Furthermore, the solenoid valve mentioned above is a relatively mature technical means in the prior art. In the solution, only its function of opening and closing is utilized, and its working principle is not elaborated in detail;

[0041] Through the cooperation of the bearing component 2 and the accommodating component 3, the effective heat dissipation and temperature regulation of the electrical component 62 are realized. Through the combination of the aluminum fixing frame 61 and the electrical component 62, and the linkage of the ventilation component 37 and the diversion component 31, uniform heat transfer and inner cavity ventilation during the heat dissipation process are achieved, effectively avoiding the condensation of the electrical component 62 due to temperature difference. Through the data transmission between the temperature sensor 33 and the control panel and the coordinated operation of the solenoid valve and the emergency component 35, fault monitoring, remote alarm and emergency disposal are realized, ensuring that the electrical installation cabinet can take measures quickly when the temperature is abnormal or a fault occurs, reducing the fire risk and ensuring the stable operation of the equipment.

[0042] Embodiment 2 further elaborates on how to perform multi-source heat dissipation and the function of emergency treatment on the basis of Embodiment 1. Please refer to Figure 5 、 Figure 6 、 Figure 7 Figure 8 、 Figure 9 As shown in Figure 9 , the emergency component 35 includes two sliding sealing plates 351. On the side where the two sliding sealing plates 351 are close to each other, a T-shaped sliding rod 353 is fixedly connected. The outer surfaces of the two T-shaped sliding rods 353 are both slidably connected with an outer shell four 354. On the left and right sides of the outer shell four 354, a second return pipe 355 is fixedly connected. At the rear of the two sliding sealing plates 351, four sliding blocks 352 are fixedly connected. The eight sliding blocks 352 are all matched with the sliding groove 36 on the same side. The diversion component 31 includes an outer shell three 311. Heat insulation chambers 312 are opened on the left and right sides of the outer shell three 311. Three diversion holes 313 are opened at the bottom of the two heat insulation chambers 312. Heat dissipation chambers one 314 are opened at the upper parts of the left and right sides of the outer shell three 311. Heat dissipation chambers two 315 are opened at the lower parts of the left and right sides of the outer shell three 311. A number of flow disturbing rods 316 are arranged in the inner cavities of the two heat dissipation chambers one 314 and the two heat dissipation chambers two 315. A return chamber 317 is opened at the upper part of the outer shell three 311. Two emergency holes 318 are opened at the bottom of the return chamber 317. Two first return pipes 319 are opened at the rear of the inner cavity of the return chamber 317. Two pressure blocks 3110 are arranged in the inner cavities of the two first return pipes 319. Solenoid valves are installed on the sides where the emergency holes 318 and the first return pipes 319 are close to each other. A heat insulation plate is arranged at the connection between the heat dissipation chamber one 314 and the heat insulation chamber 312.

[0043] During the implementation of this embodiment, first, the cooled water will be transported by the power source inside the bearing component 2 to the second heat dissipation chamber 315. When the cooling water in the inner cavity of the second heat dissipation chamber 315 fills to the maximum, it will be filled into the inner cavity of the first heat dissipation chamber 314. The water in the inner cavities of the second heat dissipation chambers 315 on both the left and right sides will cool the bottom of the inner cavity of the diversion component 31. Due to the law that heat always rises, the cooling water that absorbs heat will flow through the diversion holes 313 into the inner cavity of the heat insulation chamber 312, and then be discharged into the return chamber 317. After the inner cavity of the second heat dissipation chamber 315 is filled with cooling water, the water in the front and rear channels will enter the inner cavity of the first heat dissipation chamber 314, dissipate heat from the upper part of the inner cavity of the diversion component 31, and then enter the return chamber 317 to mix with the hot water in the inner cavity of the heat insulation chamber 312. Finally, it will enter the first return pipe 319 uniformly. The turbulence rods 316 provided in the inner cavities of the first heat dissipation chamber 314 and the second heat dissipation chamber 315 will block the cooling water, enabling the cooled water to absorb heat for a longer time. The water entering the inner cavity of the first return pipe 319 will drive the internal components of the ventilation component 37 to rotate, keeping the inner cavity of the diversion component 31 in a ventilated state and preventing the production of condensation;

[0044] Furthermore, when the temperature sensor 33 provided in the inner cavity of the diversion component 31 detects that the temperature exceeds the predetermined threshold, it will send a signal to the control panel provided in the front of the rotating door 4 in the form of data. At this time, the rotating door 4 will control the solenoid valves in the inner cavities of the two first return pipes 319 to close, and the solenoid valves in the inner cavities of the two emergency holes 318 to open. Subsequently, the water flow for heat dissipation will enter the inner cavity of the second return pipe 355 through the inner cavities of the two emergency holes 318, and then enter the inner cavity of the fourth housing 354, causing the two T-shaped sliding rods 353 to drive the sliding sealing plate 351 to move away from each other. During the sliding process of the sliding sealing plate 351, it will cooperate with the sliding groove 36 through the sliding block 352 provided at the rear, thereby reducing the air content in the inner cavity of the diversion component 31 and preventing the occurrence of a fire or explosion;

[0045] It should be further noted that a pressure switch is provided in the inner cavity of the fourth housing 354. After the two sliding sealing plates 351 reach the maximum stroke, the power source inside the bearing component 2 will stop outputting, and the solenoid valves in the inner cavities of the two emergency holes 318 will be closed. Since the distance between the molecules of the liquid is relatively close and the intermolecular interaction force is relatively strong, the liquid has certain volume stability and is difficult to be compressed. Therefore, the two sliding sealing plates 351 can seal the inner cavity of the diversion component 31;

[0046] In addition, it should be noted that after the operator closes the rotating door 4, a sealed state will be formed inside the box. In the design of this solution, a rubber pad is provided at the edge of the rotating door 4 for the purpose of sealing or reducing the air flowing out of the rotating door 4. During the upward sliding process of the two sliding sealing plates 351, the sealing when blocking the internal air from flowing out is not a complete seal, but only used to reduce air flow. These are all well-known contents to those skilled in the art, and this application will not elaborate further;

[0047] Furthermore, it should be noted that electromagnetic valves are provided in the inner cavities of the emergency holes 318 and the first return pipes 319 opened on the left and right sides. During use, the electromagnetic valves in the inner cavities of the two emergency holes 318 are in a closed state, and no water will flow in, while water normally flows into the inner cavities of the two first return pipes 319.

[0048] Through the cooperation of the bearing assembly 2 and the second heat dissipation chamber 315, etc., the orderly transportation and multi-stage heat dissipation of the cooling water are realized. At the same time, by using the law that heat rises and the blocking of the cooling water by the spoiler rods 316, the contact time between the cooling water and the heat source is extended, and the heat dissipation efficiency is improved. Through the data transmission between the temperature sensor 33 and the control panel, and the coordinated operation of the electromagnetic valve, the emergency hole 318, and the ventilation assembly 37, the fault monitoring, the switching of the heat dissipation path, and the ventilation of the inner cavity of the diversion assembly 31 are realized. While ensuring the heat dissipation effect of the electrical installation cabinet, the condensation phenomenon and the fire risk caused by the temperature difference are avoided, and the stable operation and safety protection of the equipment are ensured.

[0049] Embodiment 3. On the basis of Embodiment 1 and Embodiment 2, this embodiment further elaborates on how to avoid the inconsistent internal and external temperature differences, which makes it easy for electronic components to generate condensation. Please refer to Figure 9 、 Figure 10 and Figure 11As shown in the figure, the ventilation component 37 includes a water wheel 371. A meshing rod 372 is fixedly connected to the left side of the water wheel 371. A meshing transmission wheel 373 is meshed with the left side of the meshing rod 372. A transmission belt 374 is wound around the outer surface of the meshing transmission wheel 373. The other side of the transmission belt 374 is wound around a fan 375. The bearing component 2 includes an outer shell one 21. A cooling component 23 is fixedly connected to the bottom of the outer shell one 21. A transmission component 22 is fixedly connected to the upper part of the outer shell one 21. The transmission component 22 includes an outer shell two 221. A conveying shell 223 is fixedly connected to the upper end of the outer shell two 221. A water pump 222 is fixedly connected to the middle of the inner cavity of the outer shell two 221. A connecting pipe 224 is fixedly connected to the input end of the water pump 222. A groove is provided in the inner cavity of the conveying shell 223, and the groove communicates with the inner cavities of the heat dissipation chambers one 314 and two 315 on the left and right sides. The cooling component 23 includes a semiconductor refrigeration plate 231. The semiconductor refrigeration plate 231 is fixedly connected to the four support columns 1. A plurality of heat dissipation fins 232 are provided at the bottom of the semiconductor refrigeration plate 231. A plurality of flow disturbing plates 233 are provided on the upper part of the semiconductor refrigeration plate 231, and the plurality of flow disturbing plates 233 are arranged in a staggered manner.

[0050] During the implementation of this embodiment, when the dissipated heat water flows into the inner cavity of the return pipe one 319, the water flow will be pressurized by the pressure increasing block 3110, thereby driving the water wheel 371 to rotate. During the rotation of the water wheel 371, the meshing rod 372 will be driven to rotate. Subsequently, the meshing rod 372 will drive the gear on the left side to mesh with the meshing transmission wheel 373, driving the meshing transmission wheel 373 to rotate, so that the inner cavity of the diversion component 31 is in a ventilated state, avoiding the formation of condensation due to excessive temperature difference;

[0051] Subsequently, the water flow will enter the left and right sides at the rear of the semiconductor refrigeration plate 231, and then converge to the middle of the semiconductor refrigeration plate 231 through a plurality of flow disturbing plates 233. While the water flow converges, the semiconductor refrigeration plate 231 will transfer heat to the used water, and discharge the heat in the water to the outside of the device through the heat dissipation fins 232. The cooled water will be pumped by the water pump 222 through the connecting pipe 224, and then enter the inner cavity of the conveying shell 223, so as to perform a refrigeration cycle on the left and right sides of the diversion component 31 again;

[0052] When the pressure in the inner cavity of the emergency component 35 exceeds the threshold, the control panel provided in front of the rotating door 4 will control the water pump 222 to close. At this time, the water pump 222 will stop pumping the water on the upper part of the semiconductor refrigeration plate 231, and the semiconductor refrigeration plate 231 will also stop working following the water pump 222;

[0053] It should be further noted that: the semiconductor refrigeration plate 231 mentioned above is a relatively mature technical means in the prior art. In this solution, only its function of heat exchange is utilized, and its working principle will not be elaborated too much;

[0054] The water pump 222 mentioned above is a conventional technical means in the prior art. In this solution, only the function of transmission is utilized, and it can be controlled by the control panel in front of the rotating door 4. No further elaboration is made on its working principle and circuit connection;

[0055] Furthermore, through the cooperation of the pressing block 3110 and the water wheel 371, the pressurization of water flow and the drive of the ventilation component 37 are realized, effectively avoiding the condensation phenomenon caused by temperature difference; through the synergistic effect of the semiconductor refrigeration plate 231, the flow deflector 233 and the heat dissipation fins 232, efficient heat transfer and water cycle refrigeration are achieved, ensuring the continuous cooling of the diversion component 31. Through the cooperation of the water pump 222, the connecting pipe 224 and the conveying housing 223, the refrigeration cycle efficiency is further optimized. At the same time, through the linkage of the emergency component 35 and the control panel, the water pump 222 and the semiconductor refrigeration plate 231 are timely shut down when the pressure exceeds the threshold value, realizing the precise monitoring and safety protection of the equipment operation state, effectively avoiding the occurrence of accidents such as fires, and significantly improving the operation stability and safety of the electrical installation cabinet.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical installation cabinet with a monitoring and alarm mechanism, comprising four support columns (1), characterized in that: The upper ends of the four support columns (1) are fixedly connected together with a bearing assembly (2). The upper end of the bearing assembly (2) is fixedly connected with a receiving assembly (3). A rotating door (4) is rotatably connected to the front of the receiving assembly (3). A protection assembly (5) is fixedly connected to the rear of the receiving assembly (3). A connecting assembly (6) is fixedly connected to the inner cavity of the receiving assembly (3). The receiving assembly (3) includes a diversion assembly (31). A temperature sensor (33) is arranged at the top of the inner cavity of the diversion assembly (31). A monitor (32) is arranged at the front side of the top of the temperature sensor (33). Two symmetrically arranged hinges (34) are arranged on the right side of the front end of the diversion assembly (31). An emergency assembly (35) is fixedly connected to the rear of the inner cavity of the diversion assembly (31). A sliding groove (36) matching with the emergency assembly (35) is opened at the rear of the inner cavity of the diversion assembly (31). Four ventilation assemblies (37) are arranged at the rear of the diversion assembly (31).

2. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 1, wherein: The emergency assembly (35) includes two sliding sealing plates (351). T-shaped sliding rods (353) are fixedly connected to the sides of the two sliding sealing plates (351) close to each other. Outer shells four (354) are slidably connected to the outer surfaces of the two T-shaped sliding rods (353). Second return pipes (355) are fixedly connected to the left and right sides of the outer shells four (354). Four sliding blocks (352) are fixedly connected to the rear of each of the two sliding sealing plates (351). The eight sliding blocks (352) are all matched with the sliding grooves (36) on the same side.

3. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 1, characterized in that: The diversion assembly (31) includes an outer shell three (311). Heat insulation bins (312) are opened on the left and right sides of the outer shell three (311). Three diversion holes (313) are opened at the bottoms of the two heat insulation bins (312). First heat dissipation bins (314) are opened at the upper parts of the left and right sides of the outer shell three (311). Second heat dissipation bins (315) are opened at the lower parts of the left and right sides of the outer shell three (311). A number of flow disturbing rods (316) are arranged in the inner cavities of the two first heat dissipation bins (314) and the two second heat dissipation bins (315). A return bin (317) is opened at the upper part of the outer shell three (311). Two emergency holes (318) are opened at the bottom of the return bin (317). Two first return pipes (319) are opened at the rear of the inner cavity of the return bin (317). Two pressure blocks (3110) are arranged in each of the two first return pipes (319).

4. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 3, characterized in that: Solenoid valves are installed on the sides of the emergency holes (318) and the first return pipes (319) close to each other. A heat insulation plate is arranged at the connection between the first heat dissipation bin (314) and the heat insulation bin (312).

5. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 1, characterized in that: The ventilation assembly (37) includes a water wheel (371). A meshing rod (372) is fixedly connected to the left side of the water wheel (371). A meshing transmission wheel (373) is meshed with the left side of the meshing rod (372). A transmission belt (374) is wound around the outer surface of the meshing transmission wheel (373). The other side of the transmission belt (374) is wound around a fan (375).

6. The electrical installation cabinet with a monitoring and alarming mechanism according to claim 1, characterized in that: The bearing component (2) includes a first housing (21), a cooling component (23) is fixedly connected to the bottom of the first housing (21), and a transmission component (22) is fixedly connected to the upper part of the first housing (21).

7. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 6, characterized in that: The transmission component (22) includes a second housing (221), a conveying housing (223) is fixedly connected to the upper end of the second housing (221), a water pump (222) is fixedly connected to the middle of the inner cavity of the second housing (221), a connecting pipe (224) is fixedly connected to the input end of the water pump (222), a groove is formed in the inner cavity of the conveying housing (223), and the groove communicates with the inner cavities of the first heat dissipation chamber (314) and the second heat dissipation chamber (315) on the left and right sides.

8. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 7, characterized in that: The cooling component (23) includes a semiconductor refrigeration plate (231), the semiconductor refrigeration plate (231) is fixedly connected to four support columns (1), a plurality of heat dissipation fins (232) are arranged at the bottom of the semiconductor refrigeration plate (231), a plurality of flow disturbing plates (233) are arranged at the upper part of the semiconductor refrigeration plate (231), and the plurality of flow disturbing plates (233) are arranged in a staggered manner.

9. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 3, characterized in that: The protection component (5) includes a first protection shell (51), the front part of the first protection shell (51) is fixedly connected to the rear part of the third housing (311), a second protection shell (52) is fixedly connected to the bottom of the rear end of the third housing (311), and ventilation holes (53) are formed on the sides of the first protection shell (51) and the second protection shell (52) away from each other.

10. The electrical installation cabinet with a monitoring and alarm mechanism according to claim 1, characterized in that: The connection component (6) includes three aluminum fixing frames (61), and a plurality of electrical components (62) are fixedly connected to the front parts of the three aluminum fixing frames (61).

Citation Information

Patent Citations

  • Electrical installation cabinet with intelligent fire monitoring and alarming mechanism

    CN111698860A