Electrical cabinet capable of rapidly dissipating heat

Abstract

The utility model provides an electrical cabinet capable of rapid heat dissipation, belonging to the technical field of electrical equipment, the electrical cabinet capable of rapid heat dissipation comprises a housing of a regular hexagon structure, the interior of the housing is provided with a honeycomb structure, the honeycomb structure comprises a plurality of mutually connected honeycomb blocks, the bottom of the housing is provided with an air inlet, and the air inlet is provided with an air outlet. An air outlet is formed in the top of the shell, a filter screen is arranged at the top of the air outlet and used for preventing dust from entering the air outlet, the filter screen is tightly attached to the top of the air outlet, and a fan is further arranged in the shell; wherein a plurality of through holes are formed in the side walls of the honeycomb blocks, the through holes are used for connecting lines, ventilation gaps are formed between the adjacent honeycomb blocks, the number of the fans is two or more, and the two fans are arranged on the front portion and the rear portion of the interior of the shell respectively and used for forced ventilation. Through the honeycomb structure, heat generated by equipment can be effectively dissipated, and the temperature in the electrical cabinet is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment, and in particular relates to an electrical cabinet capable of rapidly dissipating heat. Background Art

[0002] The electrical cabinet is a distribution cabinet. Common types of distribution cabinets include fixed panel distribution cabinets, protective distribution cabinets, drawer distribution cabinets, and power lighting distribution cabinets. It is rare to say that it is an electrical cabinet. The function of the distribution cabinet is to distribute power to various load parts through distribution control, and to provide power-off protection when the circuit is short-circuited, overloaded, or leaked. The distribution cabinet is a cabinet that integrates electrical components for power distribution. The electrical cabinet is a distribution cabinet. Common types of distribution cabinets include fixed panel distribution cabinets, protective distribution cabinets, drawer distribution cabinets, and power lighting distribution cabinets. It is rare to say that it is an electrical cabinet. The function of the distribution cabinet is to distribute power to various load parts through distribution control, and to provide power-off protection when the circuit is short-circuited, overloaded, or leaked. The distribution cabinet is a cabinet that integrates electrical components for power distribution. There are partitions in the electrical cabinet. The partitions include busbar compartments, component compartments, outgoing line compartments, and so on. The existence of compartments is to avoid arc shock and temperature rise.

[0003] However, during long-term operation, traditional electrical cabinets are prone to overheating due to the inability to dissipate the heat generated by the internal equipment in time, which affects their performance and service life. Traditional electrical cabinets mainly use natural heat dissipation, that is, placing the equipment in an open space and using air convection to dissipate the heat generated by the equipment. However, this method has many disadvantages. First, due to the high density of equipment in the electrical cabinet and the large amount of heat generated, natural heat dissipation alone cannot meet the heat dissipation needs. Secondly, the natural heat dissipation method is greatly affected by the ambient temperature. If the ambient temperature is too high, the heat dissipation effect will be further deteriorated. In addition, due to the importance of the equipment in the electrical cabinet, the electrical cabinet has high requirements for sealing and dustproofness, so an open design cannot be used, otherwise it will affect the normal operation of the equipment. Utility Model Content

[0004] In view of this, the utility model provides an electrical cabinet capable of rapid heat dissipation, which achieves rapid and effective heat dissipation effect by adopting a honeycomb structure.

[0005] The utility model is achieved in this way:

[0006] The utility model provides an electrical cabinet capable of rapid heat dissipation, wherein the cabinet comprises a shell having a regular hexagonal structure, the interior of the shell having a honeycomb structure, the honeycomb structure comprising a plurality of honeycomb blocks connected to each other, an air inlet being arranged at the bottom of the shell, an air outlet being arranged at the top, a filter being arranged at the top of the air outlet to prevent dust from entering the air outlet, the filter being closely fitted to the top of the air outlet, and a fan being arranged inside the shell;

[0007] Wherein, the side wall of the honeycomb block is provided with a plurality of through holes, and the through holes are used for connecting lines.

[0008] The technical effect of an electrical cabinet capable of rapid heat dissipation provided by the utility model is as follows: by adopting a combination of a honeycomb structure and two fans, a rapid and effective heat dissipation effect is achieved. The honeycomb structure increases the heat dissipation area and improves the heat dissipation efficiency; the two fans are respectively arranged at the front and rear of the electrical cabinet, forming an air circulation channel, forcing ventilation, and further accelerating the heat dissipation. In addition, the electrical cabinet is also provided with auxiliary facilities such as a temperature sensor and a fault indicator light, which can monitor the temperature in real time and remind the user to pay attention to maintenance.

[0009] On the basis of the above technical solution, the electrical cabinet capable of rapid heat dissipation of the utility model can also be improved as follows:

[0010] Wherein, ventilation gaps are arranged between adjacent honeycomb blocks.

[0011] Furthermore, the honeycomb blocks are regular hexagons and are made of metal material, and adjacent honeycomb blocks are connected together by welding or riveting.

[0012] Furthermore, there are two or more fans.

[0013] Furthermore, the two fans are respectively arranged at the front and rear of the shell for forced ventilation.

[0014] Furthermore, the height of the honeycomb block is less than the height of the shell and greater than half of the height of the shell.

[0015] Furthermore, the housing is also provided with an observation window, and the observation window is used to monitor the working state and heat dissipation effect of the fan.

[0016] Furthermore, the observation window is made of transparent material.

[0017] Furthermore, a temperature sensor is provided inside the shell to monitor the heat dissipation effect.

[0018] Furthermore, the housing is also provided with a controller, which is connected to the temperature sensor and the fan and is used to control the start and stop of the fan.

[0019] Compared with the prior art, the utility model provides an electrical cabinet capable of rapid heat dissipation, which has the following beneficial effects:

[0020] 1: Rapid heat dissipation: By adopting a honeycomb structure and a combination of two fans, the heat inside the electrical cabinet can be quickly dissipated, improving the cooling efficiency of the equipment;

[0021] 2: Efficient heat dissipation: The ventilation gaps of the honeycomb structure increase the heat dissipation area, allowing the heat to be dissipated better; two fans force ventilation to further improve the heat dissipation effect;

[0022] 3: Strong adaptability: Due to the use of forced ventilation, the electrical cabinet can adapt to the heat dissipation requirements under various ambient temperatures and equipment densities;

[0023] 4: Good sealing and dustproof performance: Due to the importance of the internal equipment of the electrical cabinet, the sealing and dustproof performance of the electrical cabinet are required to be high; the sealing and dustproof performance of the electrical cabinet are ensured by adopting components such as honeycomb structure and fans with good sealing performance;

[0024] 5: Easy to maintain: This patent is equipped with auxiliary facilities such as temperature sensors, which can monitor the temperature in real time and remind users to pay attention to maintenance;

[0025] 6: Energy saving and environmental protection: This patent adopts efficient fan and ventilation design, which makes the energy consumption required for heat dissipation lower; at the same time, it does not use any chemicals or produce any harmful substances, which is in line with the concept of energy saving and environmental protection;

[0026] 7: Improve equipment reliability: timely and effective heat dissipation can avoid performance degradation and component damage caused by equipment overheating, thereby improving equipment reliability and service life;

[0027] 8: Reduce operating costs: By improving the reliability and service life of equipment, the cost of equipment maintenance and replacement can be reduced, while reducing production losses caused by equipment downtime, which is conducive to reducing operating costs;

[0028] 9. Improve the working environment: Rapid heat dissipation can reduce the temperature and humidity inside the electrical cabinet, improve the working environment, and reduce the fatigue and discomfort of workers caused by high temperatures;

[0029] 10: Enhanced safety: Timely and effective heat dissipation can avoid safety hazards such as fire caused by overheating of the equipment; at the same time, safety facilities such as fault indicator lights can improve the safety of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is an example diagram of an electrical cabinet that can quickly dissipate heat;

[0032] Figure 2 A perspective view of an electrical cabinet capable of rapid heat dissipation;

[0033] Figure 3 A bottom view of an electrical cabinet capable of rapid heat dissipation;

[0034] Figure 4 This is an example diagram of a honeycomb block for an electrical cabinet that can quickly dissipate heat;

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] 10. Shell; 11. Honeycomb block; 12. Air inlet; 13. Air outlet; 20. Observation window. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the implementation mode of the present invention clearer, the technical solution in the implementation mode of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present invention.

[0038] like Figure 1 , Figure 3 As shown, it is a first embodiment of an electrical cabinet capable of rapid heat dissipation provided by the utility model. In this embodiment, it includes a shell 10 with a regular hexagonal structure. The shell 10 has a honeycomb structure inside. The honeycomb structure includes a plurality of honeycomb blocks 11 connected to each other. An air inlet 12 is provided at the bottom of the shell 10, and an air outlet 13 is provided at the top. A filter is provided at the top of the air outlet 13 to prevent dust from entering the air outlet 13. The filter is tightly fitted to the top of the air outlet 13. A fan is also provided inside the shell 10.

[0039] like Figure 4 As shown, the side wall of the honeycomb block 11 is provided with a plurality of through holes, which are used for connecting lines.

[0040] Among them, in the above technical solution, ventilation gaps are arranged between adjacent honeycomb blocks 11 .

[0041] like Figure 2As shown, further, in the above technical solution, the honeycomb block 11 is a regular hexagon, made of metal material, and adjacent honeycomb blocks 11 are connected together by welding.

[0042] Furthermore, in the above technical solution, there are two fans.

[0043] Furthermore, in the above technical solution, two fans are respectively arranged at the front and rear of the interior of the housing 10 for forced ventilation.

[0044] Furthermore, in the above technical solution, the height of the shell 10 is 120 cm, and the height of the honeycomb block 11 is 100 cm.

[0045] Furthermore, in the above technical solution, the housing 10 is also provided with an observation window 20, and the observation window 20 is used to monitor the working state and heat dissipation effect of the fan.

[0046] Furthermore, in the above technical solution, the observation window 20 is made of transparent material.

[0047] Some common transparent materials:

[0048] Glass: Glass is one of the most common transparent materials and is used in a wide variety of applications such as windows, bottles, glasses, etc.

[0049] Plastics: Many plastics are transparent, such as polycarbonate, polypropylene, plexiglass, etc.

[0050] Crystal: Some crystals are also transparent, such as crystal, diamond, etc.

[0051] Ceramics: Some ceramics are also transparent, such as kaolin, alumina, etc.

[0052] Metals: Some metals can also become transparent after specific treatment, such as gold, silver, etc.

[0053] Furthermore, in the above technical solution, a temperature sensor is provided inside the housing 10 for monitoring the heat dissipation effect.

[0054] Furthermore, in the above technical solution, the housing 10 is also provided with a controller, and the controller is connected to the temperature sensor and the fan to control the start and stop of the fan.

[0055] The controller can control the device through simple programming. The following are some common controller models that can be used to control the start and stop of two fans:

[0056] LM7805 three-terminal voltage regulator: This controller can be used to convert a higher input voltage into a lower stable output voltage, which can be used to control the power supply of the fan;

[0057] Arduino UNO: This is a popular open source controller that can be programmed to start and stop the fan.

[0058] Raspberry Pi: This is a small computer that can be programmed to start and stop the fan and can connect to the internet and other devices.

[0059] PLC Programmable Logic Controller: This controller can be programmed to start and stop fans and can also be used in other industrial automation applications.

[0060] like Figure 1 , Figure 3 As shown, it is a second embodiment of an electrical cabinet capable of rapid heat dissipation provided by the utility model. In this embodiment, it includes a shell 10 with a regular hexagonal structure. The shell 10 has a honeycomb structure inside. The honeycomb structure includes a plurality of honeycomb blocks 11 connected to each other. An air inlet 12 is provided at the bottom of the shell 10, and an air outlet 13 is provided at the top. A filter is provided at the top of the air outlet 13 to prevent dust from entering the air outlet 13. The filter is tightly fitted to the top of the air outlet 13. A fan is also provided inside the shell 10.

[0061] like Figure 4 As shown, the side wall of the honeycomb block 11 is provided with a plurality of through holes, which are used for connecting lines.

[0062] Among them, in the above technical solution, ventilation gaps are arranged between adjacent honeycomb blocks 11 .

[0063] like Figure 2 As shown, further, in the above technical solution, the honeycomb block 11 is a regular hexagon, made of metal material, and adjacent honeycomb blocks 11 are connected together by riveting. Riveting is a method of connecting parts by using axial force, using axial force to thicken the rivet in the rivet hole of the part and form a nail head, so as to connect two or more parts.

[0064] Furthermore, in the above technical solution, there are two fans.

[0065] Furthermore, in the above technical solution, two fans are respectively arranged at the front and rear of the interior of the housing 10 for forced ventilation.

[0066] Furthermore, in the above technical solution, the height of the shell 10 is 120 cm, and the height of the honeycomb block 11 is 66 cm.

[0067] Furthermore, in the above technical solution, the housing 10 is also provided with an observation window 20, and the observation window 20 is used to monitor the working state and heat dissipation effect of the fan.

[0068] Furthermore, in the above technical solution, the observation window 20 is made of transparent material.

[0069] Furthermore, in the above technical solution, a temperature sensor is provided inside the housing 10 for monitoring the heat dissipation effect.

[0070] Furthermore, in the above technical solution, the housing 10 is also provided with a controller, and the controller is connected to the temperature sensor and the fan to control the start and stop of the fan.

[0071] Specifically, the principle of the utility model is: the design principle of the honeycomb structure is to use multiple small rectangular honeycomb blocks to form a large heat dissipation structure, and ventilation gaps are left between each rectangular honeycomb block. These gaps can increase the fluidity of hot air and increase the heat dissipation area. This structure can effectively dissipate the heat generated by the equipment and reduce the temperature inside the electrical cabinet. The selection and setting principle of the fan is to comprehensively consider factors such as the layout, quantity and space size of the equipment inside the electrical cabinet. Two fans are respectively arranged at the front and rear of the electrical cabinet to form an air circulation channel. In this way, air convection can be formed so that hot air can be quickly discharged from the electrical cabinet while cold air is sucked into the electrical cabinet, thereby realizing forced ventilation and further accelerating the dissipation of heat.

Claims

1. An electrical cabinet capable of rapid heat dissipation, characterized in that: The invention comprises a shell (10) with a regular hexagonal structure, wherein the shell (10) has a honeycomb structure inside, wherein the honeycomb structure comprises a plurality of honeycomb blocks (11) connected to each other, wherein the shell (10) is provided with an air inlet (12) at the bottom, and an air outlet (13) at the top, wherein a filter screen is provided at the top of the air outlet (13) to prevent dust from entering the air outlet (13), wherein the filter screen is tightly fitted to the top of the air outlet (13), and wherein a fan is also provided inside the shell (10); Wherein, the side wall of the honeycomb block (11) is provided with a plurality of through holes, and the through holes are used for connecting lines.

2. An electrical cabinet capable of rapid heat dissipation according to claim 1, characterized in that: Ventilation gaps are provided between adjacent honeycomb blocks (11).

3. An electrical cabinet capable of rapid heat dissipation according to claim 2, characterized in that: The honeycomb block (11) is a regular hexagon and is made of a metal material. Adjacent honeycomb blocks (11) are connected together by welding or riveting.

4. The electrical cabinet capable of rapid heat dissipation according to claim 3, characterized in that: There are two or more fans.

5. The electrical cabinet capable of rapid heat dissipation according to claim 4, characterized in that: The two fans are respectively arranged at the front and rear of the interior of the housing (10) for forced ventilation.

6. The electrical cabinet capable of rapid heat dissipation according to claim 5, characterized in that: The height of the honeycomb block (11) is less than the height of the shell (10) and greater than half the height of the shell (10).

7. The electrical cabinet capable of rapid heat dissipation according to claim 6, characterized in that: The housing (10) is also provided with an observation window (20), and the observation window (20) is used to monitor the working state and heat dissipation effect of the fan.

8. The electrical cabinet capable of rapid heat dissipation according to claim 7, characterized in that: The observation window (20) is made of transparent material.

9. The electrical cabinet capable of rapid heat dissipation according to claim 8, characterized in that: A temperature sensor is arranged inside the housing (10) for monitoring the heat dissipation effect.

10. The electrical cabinet capable of rapid heat dissipation according to claim 9, characterized in that: The housing (10) is also provided with a controller, which is connected to the temperature sensor and the fan and is used to control the start and stop of the fan.

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