Generator ventilation and heat dissipation system
By adopting an inverted V-shaped support frame and a modular filtration system in the generator ventilation and cooling system, the problems of large air flow resistance and small ventilation area in the existing system are solved, and more efficient air flow and heat dissipation effects are achieved. Extend the service life of the generator.
Patent Information
- Application Number
- CN202411504620.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-02-07
AI Technical Summary
The existing generator ventilation and cooling system adopts an integrated plane filtering system, resulting in greater resistance to airflow when passing through the filter, affecting the ventilation area and air flow efficiency, thereby weakening the heat dissipation effect and increasing the risk of generator overheating. .
A generator ventilation and heat dissipation system is designed, using an inverted V-shaped structure supporting frame and a modular filtration system. The airflow is formed by driving the turbofan through the driving motor. The intake area of the airflow through the inverted V design increases to ensure that the airflow speed is 2.5M/s, the initial resistance is not greater than 50Pa, ensuring ventilation area and heat dissipation air volume.
By reducing the resistance of airflow during filters, improving ventilation area and air flow efficiency, enhancing heat dissipation effect, reducing the risk of generator overheating, and extending the service life of the equipment.
Smart Images

Figure CN119401716A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of generator heat dissipation equipment, and in particular to a generator ventilation and heat dissipation system. Background Art
[0002] The wind industry's air cooling system is a critical heat dissipation solution designed to keep the temperature of equipment within a wind turbine within a safe range. These generators generate a lot of heat during operation, and electronic equipment such as generators and converters are particularly prone to overheating, which in turn affects the performance and life of the equipment. Air cooling systems achieve heat dissipation through natural or forced air flow, and usually include components such as fans, air inlets and exhaust vents. Cool air flows through the equipment, removes the heat generated internally, and exhausts the hot air to form a continuous temperature control cycle. With good air cooling design, the efficiency of the generator can be improved and failures caused by high temperatures can be reduced, thereby extending the service life of the equipment.
[0003] The ventilation and heat dissipation of the generator is closely related to the air cooling system, and the two work together to ensure the normal operation of the equipment. The generator generates heat during the power generation process. If it cannot be dissipated in time, it will cause overheating and may even cause safety hazards. Therefore, the ventilation and heat dissipation function of the generator depends on the effectiveness of the air cooling system to ensure that the air can circulate smoothly and take away the excess heat.
[0004] However, the existing generator ventilation and heat dissipation system adopts an integrated flat filter system, which causes resistance when the airflow passes through the filter, making it difficult to ensure the ventilation area, affecting the air flow efficiency. The increase in this resistance will lead to a weakened heat dissipation effect, making it difficult to maintain the internal temperature of the generator within the ideal operating range, thereby increasing the risk of equipment overheating. Overheating will not only affect the power generation efficiency of the generator, but may also accelerate the aging of the insulation material, thereby shortening the service life of the equipment. Therefore, a generator ventilation and heat dissipation system is proposed to solve the above technical problems. Summary of the invention
[0005] The present application provides a generator ventilation and heat dissipation system, which has the function of reducing the resistance caused by airflow passing through a filter and ensuring the ventilation area.
[0006] The present application provides a generator ventilation and heat dissipation system, which adopts the following technical solution: A generator ventilation and heat dissipation system comprises a supporting bottom plate, wherein a first side plate and a second side plate are provided on the upper surface of the supporting bottom plate, the tops of the first side plate and the second side plate are connected via a top plate, one side of the first side plate and one side of the second side plate are fixedly connected via an arc-shaped back plate, a semi-enclosed cavity is formed between the first side plate, the second side plate, the top plate, the arc-shaped back plate and the supporting bottom plate, and an air outlet is formed on the other side of the first side plate and the second side plate, an air inlet is provided inside the supporting bottom plate, a driving motor is provided on the top plate, an output end of the driving motor passes through the top plate and is connected to a turbofan, and the turbofan rotates in the semi-enclosed cavity; A filtering system for removing impurities in the air is symmetrically arranged on the upper surface of the supporting bottom plate and about the central axis of the top plate; The filtration system comprises a support frame and a filtration module installed on the support frame, and the support frame is a support structure of an inverted V-shaped structure.
[0007] By adopting the above technical solution, the turbofan is driven by a driving motor to rotate. By utilizing the rotation of the turbofan, the turbofan stirs the interior of the semi-enclosed cavity to form an airflow. The airflow enters the interior of the semi-enclosed cavity through the air inlet and passes through the air outlet to form an airflow path. A support frame with an inverted V-shaped structure is provided on the airflow path. The inverted V design is used to increase the airflow intake area, ensure that the wind speed of the airflow passing through the filter is 2.5M / s, ensure that the initial resistance of the filter is not greater than 50Pa, ensure the ventilation area, and thus ensure the required ventilation and heat dissipation air volume.
[0008] Preferably, a mounting hole is provided inside the top plate, a mounting plate is provided inside the mounting hole, the mounting plate is fixedly mounted to the drive motor, an enlarged portion is provided on the top of the mounting plate, the size of the enlarged portion of the mounting plate is larger than the cross-sectional size of the mounting hole, and a plurality of screws are provided on the enlarged portion of the mounting plate.
[0009] By adopting the above technical solution, after the mounting plate is placed into the mounting hole and effectively positioned, the mounting plate can be firmly fixed to the top plate by tightening the screws; this design significantly simplifies the installation and disassembly process and improves efficiency; workers can easily complete the positioning and fixing of the mounting plate, thereby realizing the rapid disassembly and assembly of the drive motor, reducing the difficulty and time required for installation.
[0010] Preferably, a handle is provided on the mounting plate, and the handle is fixedly connected to the mounting plate.
[0011] By adopting the above technical solution, the handle is used as an auxiliary operation tool to improve the user's grasping and operating convenience of the mounting plate during adjustment, installation or maintenance; this optimized grip design significantly improves the smoothness of installation and removal, ensuring that users can operate more efficiently and safely when handling related tasks.
[0012] Preferably, an air gathering sleeve is provided inside the air inlet of the supporting base plate, and the middle cross-sectional dimension of the air gathering sleeve is smaller than the cross-sectional dimensions at both ends thereof.
[0013] By adopting the above technical solution, the design of the wind-collecting sleeve is aimed at effectively gathering the surrounding air, and enhancing the gas collection and guiding functions by accelerating the airflow; this feature makes it suitable for systems that require wind collection or ventilation, improving work efficiency and performance.
[0014] Preferably, the support frame includes a bottom frame, on which a first bevel frame and a second bevel frame are respectively provided, the tops of the first bevel frame and the second bevel frame are inclined inwardly, and a support structure having an inverted "V"-shaped longitudinal section is formed on the bottom frame.
[0015] By adopting the above technical solution, the inclined design of the first bevel frame and the second bevel frame is intended to effectively guide the airflow to converge toward the center, thereby promoting the airflow to pass through the filter module; this inclined structure not only reduces the resistance of the airflow when passing through the filter, but also significantly improves the passage efficiency of the airflow.
[0016] Preferably, the first bevel frame and the second bevel frame are both provided with ribs inside, and the ribs separate the internal space of the first bevel frame and the second bevel frame into two filtering areas, and filtering modules are provided in the filtering areas of the first bevel frame and the second bevel frame.
[0017] By adopting the above technical solution, the arrangement of the ribs divides the internal space of the first bevel frame and the second bevel frame into two independent filtering areas; this design enables each filtering area to operate independently, thereby optimizing the air filtration effect and effectively avoiding cross contamination between different areas.
[0018] Preferably, the filter module comprises an outer frame, and the outer frame is detachably arranged between the filter areas of the first bevel frame and the second bevel frame.
[0019] By adopting the above technical solution for quickly assembling and disassembling the filter module, the user can quickly replace and maintain the filter module, thereby improving the convenience of operation.
[0020] Preferably, a filter core layer is provided inside the outer frame, and the filter core layer is provided with at least two layers.
[0021] By adopting the above technical solution, the double-layer filter element layer can achieve a variety of filtering effects, thereby optimizing the air flow path, reducing air flow resistance, and increasing the speed and efficiency of air passing through the filter element; this structural design not only ensures the improvement of filtering performance, but also enhances the operation effect of the overall system.
[0022] Preferably, the filter element layer is made of polyester fiber.
[0023] By adopting the above technical solution, good filtering efficiency and moisture resistance are achieved, and it is suitable for capturing larger particles.
[0024] Preferably, an interlayer is formed between two adjacent filter core layers, and an activated carbon layer is provided inside the interlayer.
[0025] By adopting the above technical solution, activated carbon is a highly porous material with a large number of tiny pores inside; these pores enable it to effectively adsorb harmful substances in gases and liquids, thus playing an important role in purifying air and water quality.
[0026] In summary, this application has the following beneficial effects: 1. The turbofan is driven by a driving motor to rotate. The turbofan stirs the interior of the semi-enclosed cavity to form an airflow by the rotation of the turbofan. The airflow enters the interior of the semi-enclosed cavity through the air inlet and passes through the air outlet to form an airflow path. A support frame with an inverted V-shaped structure is provided on the airflow path. The inverted V design is used to increase the air intake area of the airflow, ensure that the wind speed of the airflow through the filter is 2.5M / s, ensure that the initial resistance of the filter is not greater than 50Pa, ensure the ventilation area, and thus ensure the required ventilation and heat dissipation air volume.
[0027] 2. The system adopts a modular design, which facilitates subsequent maintenance and repair by separating the cooling fan and the filtration system. At the same time, it simplifies the structure of the entire system, saves materials, and changes the strength requirements of the entire system required by the original integrated design, so that the cooling fan part ensures structural strength, and the filtration system only installs the filter and has no vibration source, so the required structural strength is relatively reduced, thereby making this part lightweight and saving materials, which meets the requirements of green ecological design. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic diagram of the internal structure of the semi-enclosed cavity in this embodiment; Figure 2 is a schematic diagram of the connection structure between the top plate and the mounting plate in this embodiment; Figure 3 is a schematic diagram of the connection structure between the support base plate and the filtration system in this embodiment; Figure 4 Schematic diagram of the internal structure of the filtration system in this embodiment; Figure 5 Schematic diagram of the internal structure of the support frame in this embodiment; Figure 6 is a schematic diagram of the connection structure between the filter area and the outer frame in this embodiment; Figure 7 is a cross-sectional view of the internal structure of the filter module in this embodiment; Explanation of the accompanying drawings: 1. Support bottom plate; 2. First side plate; 3. Second side plate; 4. Top plate; 5. Arc-shaped back plate; 6. Turbofan; 7. Air outlet; 8. Air inlet; 9. Drive motor; 10. Mounting hole; 11. Mounting plate; 12. Screw; 13. Handle; 14. Wind-gathering sleeve; 15. Filter system; 1501. Support frame; 150101. Bottom frame; 150102. First inclined frame; 150103. Second inclined frame; 150104. Ribbon; 150105. Filter area; 1502. Filter module; 150201. Outer frame; 150202. Filter element layer; 150203. Activated carbon layer. DETAILED DESCRIPTION
[0029] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content. Example
[0030] The present invention discloses a generator ventilation and heat dissipation system, such as Figure 1 and Figure 2 As shown, it includes a supporting base plate 1, on the upper surface of the supporting base plate 1 and near the center position, a first side plate 2 and a second side plate 3 are fixedly installed, the tops of the first side plate 2 and the second side plate 3 are fixedly connected by a top plate 4, the rear sides of the first side plate 2 and the second side plate 3 are fixedly connected by an arc-shaped back plate 5, a semi-enclosed cavity is formed between the first side plate 2, the second side plate 3, the top plate 4, the arc-shaped back plate 5 and the supporting base plate 1, and an air outlet 7 is formed on the front sides of the first side plate 2 and the second side plate 3, a circular air inlet 8 is provided inside the supporting base plate 1, and the air inlet 8 is located at the center position of the semi-enclosed cavity, a driving motor 9 is fixedly installed on the top plate 4, the output end of the driving motor 9 passes through the top plate 4 and is connected to a turbofan 6, and the turbofan 6 rotates in the semi-enclosed cavity.
[0031] like Figure 1 and Figure 2 As shown, the turbofan 6 is driven by the driving motor 9 to rotate. With the rotation of the turbofan 6, the turbofan 6 stirs the interior of the semi-enclosed cavity to form an airflow. The airflow enters the interior of the semi-enclosed cavity through the air inlet 8 and passes through the air outlet 7 to form an airflow path.
[0032] like Figure 1 and Figure 2As shown, a driving motor 9 installed on the top plate 4 provides power, and an output shaft passes through the top plate 4 to connect to the turbofan 6; the output end of the driving motor 9 drives the turbofan 6 to rotate, and the blades of the turbofan 6 cut the air by rotation to generate airflow; when the turbofan 6 rotates, it stirs the air in the semi-enclosed cavity to form a local low-pressure area, so that the external air flows into the semi-enclosed cavity through the air inlet 8; after the air enters the cavity through the air inlet 8, it is pushed to the air outlet 7 by the airflow generated by the stirring of the turbofan 6 to be discharged, thereby taking away the heat generated when the generator is working; by means of forced airflow, the heat generated inside the generator can be more effectively taken away to prevent overheating; the semi-enclosed design of the system enables the airflow to be evenly distributed to various parts to avoid heat concentration in a certain part, thereby improving the working stability of the generator.
[0033] like Figure 2 As shown, specifically, a mounting hole 10 is provided at the inner center position of the top plate 4, and the mounting hole 10 is coaxially arranged with the air inlet 8. A mounting plate 11 is fixedly installed inside the mounting hole 10, and the mounting plate 11 is fixedly installed with the drive motor 9. An enlarged portion is provided on the top of the mounting plate 11, and the size of the enlarged portion of the mounting plate 11 is larger than the cross-sectional size of the mounting hole 10, so that it can be ensured that the mounting plate 11 will not directly pass through the mounting hole 10 during installation, so as to form a supporting surface, increase the contact area, and reduce stress concentration; a plurality of screws 12 are provided on the enlarged portion of the mounting plate 11, and the screws 12 are provided on the enlarged portion of the mounting plate 11. 12 is arranged at equal angles around the central axis of the mounting plate 11. When the mounting plate 11 is placed in the mounting hole 10 and positioned, the screw 12 can be tightened to firmly fix the mounting plate 11 on the top plate 4; this multi-point fixing method can effectively disperse the force and enhance stability; when the mounting plate 11 is positioned and installed inside the mounting hole 10, the mounting plate 11 is fixed to the top plate 4 by the screw 12; this design makes the installation and disassembly process simple and efficient, and workers can easily position and fix the mounting plate 11, which is convenient for quick disassembly and assembly of the drive motor 9, reducing the difficulty and time of installation.
[0034] like Figure 2 As shown, two handles 13 are fixedly installed on the mounting plate 11, and the handles 13 are fixedly connected to the mounting plate 11. The handles 13 serve as an auxiliary operating tool, allowing the user to more conveniently grasp and operate the mounting plate 11 when adjustment, installation or maintenance is required; this enhanced gripping design makes the installation and disassembly process smoother; the handles 13 are arranged at the edge of the mounting plate 11, so that the user can effectively disperse the pressure when lifting or applying force, reduce local stress concentration, and thus maintain the integrity of the mounting plate 11; during the installation or maintenance process, the handles 13 provide a reliable gripping point, reducing the risk of accidental injury due to slippage or instability; the user can be more confident when operating.
[0035] like Figure 1 and Figure 2 As shown, specifically, an air gathering sleeve 14 is fixedly installed inside the air inlet 8 of the supporting base plate 1, and the middle cross-sectional size of the air gathering sleeve 14 is smaller than the cross-sectional size at its own two ends; this means that when the airflow enters the sleeve, the flow rate of the fluid (air) will increase when it flows through the narrow part in the middle of the sleeve; this is because when the fluid passes through a narrowing channel, its speed must be increased to maintain the continuity of the flow; according to Bernoulli's principle, when the flow rate increases, the static pressure of the fluid will decrease; this change in pressure can guide more airflow into the sleeve, thereby improving the guiding effect of the airflow; by accelerating the airflow, the air gathering sleeve 14 can achieve high-quality airflow guidance and gathering at lower energy consumption, thereby improving the overall ventilation efficiency of the system.
[0036] like Figure 3 and Figure 4 As shown, two filter systems 15 are symmetrically arranged on the upper surface of the supporting base plate 1 and about the central axis of the top plate 4. The filter systems 15 are used to remove impurities in the air, and the filter systems 15 are located on the airflow path.
[0037] like Figure 3 and Figure 4 As shown, when air flows through the filter system 15, the speed of the air flow will decrease, and impurities will be intercepted and adsorbed by the filter medium due to inertia, collision or electrostatic adsorption; the design position of the filter system 15 ensures that each incoming air must be filtered to effectively remove pollutants therein; by removing impurities in the air, the filter system 15 can significantly improve the quality of air entering the generator and protect the equipment from dust and particulate matter.
[0038] like Figure 4 and Figure 5 As shown, the filtration system 15 includes a support frame 1501 and a filtration module 1502 installed on the support frame 1501. Specifically, the support frame 1501 includes a bottom frame 150101 with a rectangular cross-section, and a first bevel frame 150102 and a second bevel frame 150103 are fixedly installed on two opposite long sides of the bottom frame 150101, respectively. The bottoms of the first bevel frame 150102 and the second bevel frame 150103 are respectively fixedly connected to the two long sides of the bottom frame 150101, and the tops of the first bevel frame 150102 and the second bevel frame 150103 are inclined inwardly, and a support structure with a longitudinal cross-section of an inverted "V"-shaped structure is formed on the bottom frame 150101.
[0039] like Figure 4 and Figure 5As shown, the inverted V design is used to increase the air intake area, ensure that the air flow speed through the filter is 2.5M / s, ensure that the initial resistance of the filter is not greater than 50Pa, thereby ensuring the required ventilation and heat dissipation air volume; and the inverted "V"-shaped structure lowers the center of gravity of the system, thereby enhancing the stability of the structure; at the same time, this structure can effectively guide the air flow, so that the air has a better distribution when passing through the filter module 1502; the middle parts of the first inclined frame 150102 and the second inclined frame 150103 are fixedly installed with ribs 150104, and the ribs 150104 connect the first inclined frame 150 The internal space of the first bevel frame 150102 and the second bevel frame 150103 are separated into two independent filtering areas 150105. The filtering modules 1502 are fixedly installed in the filtering areas 150105 of the first bevel frame 150102 and the second bevel frame 150103. The setting of the ribs 150104 divides the internal space of the first bevel frame 150102 and the second bevel frame 150103 into two independent filtering areas 150105. This design allows each filtering area 150105 to work independently, which can better perform air filtering and avoid cross-contamination between different areas.
[0040] In general; through the optimized air flow path and independent filter area 150105 design, the system can increase the speed and efficiency of air passing through the filter module 1502, thereby improving the filtering effect.
[0041] like Figure 5 and Figure 6 As shown, specifically, the filter module 1502 includes an outer frame 150201, and the outer frame 150201 is snap-connected with the filter area 150105 of the first bevel frame 150102 and the second bevel frame 150103. By snap-connecting, the filter module 1502 can be firmly installed in the support structure to prevent the module from being displaced or falling off when the airflow passes through; this stable connection ensures the safety and effectiveness of the system during operation; the snap-connecting design allows the filter module 1502 to be easily installed or disassembled, and the user can quickly replace and maintain the filter module 1502, thereby improving the convenience of operation; the diversified snap-connecting designs allow filter modules 1502 of different types and specifications to adapt to the same support structure, thereby meeting various air quality treatment requirements; this flexibility enables the system to be upgraded and modified according to actual needs; the snap-connecting design eliminates the need for complicated tools and procedures when replacing the filter module 1502, thereby simplifying the maintenance process and reducing operating costs and time.
[0042] like Figure 7As shown; a filter element layer 150202 is arranged inside the outer frame 150201, and the filter element layer 150202 is provided with two layers, and the two filter element layers 150202 are inner and outer layers respectively; the material of the filter element layer 150202 is polyester fiber: it has good filtering efficiency and moisture resistance, and is suitable for capturing larger particles. The combination design of the inner layer and the outer layer can achieve different filtering effects; the outer layer is mainly used to capture larger particles, while the inner layer is used to filter smaller particles and microparticles, providing a more comprehensive filtering effect; the pore size of the outer layer is larger than that of the inner layer, which helps to form a gradient filtration, so that large particles are first captured by the outer layer, while fine particles can smoothly enter the inner layer for filtration; this design improves the overall filtration efficiency; the double-layer structure can optimize the air flow path, reduce airflow resistance, and increase the speed and efficiency of air passing through the filter element; the outer layer resists larger particles, which can reduce the blockage of the inner layer, thereby extending the service life of the filter element; the multi-layer design can improve the overall filtration efficiency and ensure that more particles and pollutants are effectively removed.
[0043] like Figure 7 As shown, a sandwich is formed between the two filter layers 150202, and an activated carbon layer 150203 is arranged inside the sandwich. Activated carbon is a porous material with a large number of tiny holes, which can effectively adsorb harmful substances in gases and liquids, such as volatile organic compounds (VOCs), odors, chemical pollutants and certain gases (such as ammonia and benzene). The microporous structure of the activated carbon layer 150203 provides a large specific surface area, which increases the chance of contact with pollutants in the air, thereby improving the adsorption efficiency; the activated carbon layer 150203 works in conjunction with the outer and inner filter elements, firstly capturing large particles through the outer layer, and then the activated carbon layer 150203 further removes harmful gases and odors, and finally the inner layer captures tiny particles to form a multi-stage filtration system 15, thereby improving the overall filtration effect; activated carbon can effectively remove odors and harmful gases, and improve the freshness and safety of the air.
[0044] Working principle: the user or operator first turns on the external power supply of the driving motor 9, and drives the driving motor 9 to rotate the turbofan 6. With the rotation of the turbofan 6, the turbofan 6 stirs the interior of the semi-enclosed cavity to form an airflow. The airflow enters the interior of the semi-enclosed cavity through the air inlet 8, and passes through the air outlet 7 to form an airflow path. A support frame 1501 with an inverted V-shaped structure is provided on the airflow path. The inverted V-shaped design is used to increase the air intake area of the airflow, ensure the ventilation area, and thus ensure the required ventilation and heat dissipation air volume.
[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A generator ventilation and heat dissipation system, comprising a supporting base plate (1), characterized in that: The upper surface of the supporting bottom plate (1) is provided with a first side plate (2) and a second side plate (3); the tops of the first side plate (2) and the second side plate (3) are connected via a top plate (4); one side of the first side plate (2) and one side of the second side plate (3) are fixedly connected via an arc-shaped back plate (5); a semi-enclosed cavity is formed between the first side plate (2), the second side plate (3), the top plate (4), the arc-shaped back plate (5) and the supporting bottom plate (1); an air outlet (7) is formed on the other side of the first side plate (2) and the second side plate (3); an air inlet (8) is provided inside the supporting bottom plate (1); a driving motor (9) is provided on the top plate (4); an output end of the driving motor (9) passes through the top plate (4) and is connected to a turbofan (6); and the turbofan (6) rotates in the semi-enclosed cavity; A filtering system (15) for removing impurities from the air is arranged on the upper surface of the supporting bottom plate (1) symmetrically with respect to the central axis of the top plate (4); The filtering system (15) comprises a supporting frame (1501) and a filtering module (1502) mounted on the supporting frame (1501); the supporting frame (1501) is a supporting structure in an inverted V-shaped structure.
2. The generator ventilation and heat dissipation system according to claim 1, characterized in that: A mounting hole (10) is provided inside the top plate (4), a mounting plate (11) is provided inside the mounting hole (10), the mounting plate (11) is fixedly mounted to the drive motor (9), an enlarged portion is provided on the top of the mounting plate (11), the size of the enlarged portion of the mounting plate (11) is larger than the cross-sectional size of the mounting hole (10), and a plurality of screws (12) are provided on the enlarged portion of the mounting plate (11).
3. The generator ventilation and heat dissipation system according to claim 2, characterized in that: A handle (13) is provided on the mounting plate (11), and the handle (13) is fixedly connected to the mounting plate (11).
4. The generator ventilation and heat dissipation system according to claim 1, characterized in that: An air gathering sleeve (14) is provided inside the air inlet (8) of the supporting base plate (1), and the cross-sectional dimensions of the middle portion of the air gathering sleeve (14) are smaller than the cross-sectional dimensions at its two ends.
5. The generator ventilation and heat dissipation system according to claim 1, characterized in that: The support frame (1501) comprises a bottom frame (150101), on which a first inclined frame (150102) and a second inclined frame (150103) are respectively provided, wherein the tops of the first inclined frame (150102) and the second inclined frame (150103) are inclined inwards, and a support structure having a longitudinal cross-section in the shape of an inverted "V" is formed on the bottom frame (150101).
6. The generator ventilation and heat dissipation system according to claim 5, characterized in that: The first bevel frame (150102) and the second bevel frame (150103) are both provided with ribs (150104) inside, and the ribs (150104) separate the internal space of the first bevel frame (150102) and the second bevel frame (150103) into two filtering areas (150105), and the filtering areas (150105) of the first bevel frame (150102) and the second bevel frame (150103) are both provided with filtering modules (1502).
7. The generator ventilation and heat dissipation system according to claim 5, characterized in that: The filtering module (1502) comprises an outer frame (150201), and the outer frame (150201) is detachably arranged between the filtering areas (150105) of the first bevel frame (150102) and the second bevel frame (150103).
8. The generator ventilation and heat dissipation system according to claim 7, characterized in that: A filter core layer (150202) is provided inside the outer frame (150201), and the filter core layer (150202) is provided with at least two layers.
9. The generator ventilation and heat dissipation system according to claim 8, characterized in that: The filter element layer (150202) is made of polyester fiber.
10. The generator ventilation and heat dissipation system according to claim 8, characterized in that: An interlayer is formed between two adjacent filter core layers (150202), and an activated carbon layer (150203) is provided inside the interlayer.