An energy-saving generator set with a closed heat dissipation structure

Abstract

The present invention discloses an energy-saving generator set with a closed heat dissipation structure, which relates to the technical field of generator sets, including a generator box. The present invention is provided with cleaning and gathering components and a common driving component on both sides of an air intake mesh disk. The cleaning and gathering components include a recovery disk and a back-blowing disk. The cleaning and gathering components can be driven by an electric push rod in the common driving component. The recovery disk and the back-blowing disk automatically isolate the air intake mesh disk from the entire generator box inner cavity and the outside air, so that the air intake mesh disk is placed in a closed environment, and gas is blown into the back-blowing disk to blow dust intercepted on one side of the air intake mesh disk into the recovery disk and an external cloth bag of the recovery disk is connected, thereby realizing automatic cleaning of the air intake mesh disk, and effectively solving the problems in the prior art that when cleaning the intercepting mesh disk of the air intake slot of the generator box, most of the cleaning is done manually and most of the cleaning is done by workers using cleaning tools in a completely open environment, and the workers are inconvenient to operate during the cleaning process.

Description

Technical Field

[0001] The present invention relates to the technical field of generator sets, and in particular to an energy-saving generator set with a closed heat dissipation structure. Background Art

[0002] Energy-saving generator sets are a type of power generation equipment that optimizes energy consumption. They usually generate electricity through efficient diesel engines, reducing fuel consumption and exhaust emissions. The diesel engine has its own cooling fan, which can effectively reduce the engine operating temperature and prevent overheating. In addition, air inlet and outlet slots are usually set on both sides of the generator box to help ventilation and heat dissipation, and keep the internal temperature of the equipment stable. The air inlet and outlet slots are generally equipped with interception mesh disks to prevent dust and debris from entering. The two sets of interception mesh disks and the generator box form a closed heat dissipation structure, which can protect the internal components of the equipment and extend its service life.

[0003] After the generator box has been used for a long time in a high-dust environment, the interception mesh disk provided in the air intake trough will intercept a large amount of dust. If the interception mesh disk is not cleaned in time, the heat dissipation flow of the entire generator set will be seriously affected. In the prior art, the interception mesh disk of the air intake trough of the generator box is mostly cleaned manually and most of the time, workers use cleaning tools to clean it in a completely open environment. It is inconvenient for workers to operate during the cleaning process, especially when cleaning at high places or in a small space, accidents are prone to occur. In addition, due to the limited tools and methods for manual cleaning, the cleaning is often not thorough, resulting in some dust and debris remaining on the mesh disk, affecting the heat dissipation efficiency of the generator. Workers are exposed to an open environment during the cleaning process, and dust is easily spread to the surrounding environment, causing environmental pollution, and workers are prone to inhaling dust and other pollutants, causing harm to their health. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that in the prior art, the intercepting mesh disk of the air intake slot of the generator box is mostly cleaned manually and mostly by workers using cleaning tools in a completely open environment. It is inconvenient for workers to operate during the cleaning process, especially when cleaning at high places or in a small space, accidents are prone to occur. In addition, due to the limited tools and methods for manual cleaning, the cleaning is often not thorough, resulting in some dust and debris remaining on the mesh disk, affecting the heat dissipation efficiency of the generator. Workers are exposed to an open environment during the cleaning process, and dust is easily spread to the surrounding environment, causing environmental pollution. Workers are prone to inhale dust and other pollutants, causing harm to their health. Therefore, an energy-saving generator set with a closed heat dissipation structure is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An energy-saving generator set with a closed heat dissipation structure comprises a generator box, side guard plates are fixedly arranged on the front and rear sides of the generator box, a base is fixedly arranged on the bottom of the generator box, a diesel engine is fixedly arranged on the top of the base, a generator is fixedly arranged on the side of the diesel engine on the top of the base, a catalyst is fixedly connected to the outlet end of the diesel engine, an outlet elbow is arranged at the end of the catalyst, a vertical pipe is fixedly connected to the corner of the outlet elbow in the vertical direction, an outlet mesh disk is fixedly connected to the left side of the generator box, a docking tube is fixedly connected to the generator box on the side opposite to the outlet mesh disk, a protection box is connected to the top of the docking tube, a protection plate is fixedly arranged on the edge of the outer side of the generator box, an air intake mesh disk is fixedly connected to the inner cavity of the docking tube, a cleaning and gathering component for quickly cleaning and gathering the dirt intercepted by the air intake mesh disk is arranged inside the docking tube, the cleaning and gathering component comprises a backflush disk, a recovery disk and a common drive component for driving the backflush disk and the recovery disk to rotate synchronously, and an air guide component for introducing the exhaust gas of the diesel engine into the cleaning and gathering component is arranged inside the vertical tube.

[0007] Optionally, an oil storage tank is fixedly arranged on the side of the generator box, the bottom of the oil storage tank is fixedly connected to one end of the oil inlet pipe, and the other end of the oil inlet pipe is fixedly connected to the oil inlet end of the diesel engine.

[0008] Optionally, an air guide cover is fixedly provided on the side of the generator box on the side of the diesel engine, the end of the air guide cover is attached to the side of the air outlet mesh plate, and the base is provided with an avoidance groove at the bottom of the side of the air guide cover.

[0009] Optionally, the backblowing disk is a hollow disk, and a circular array of backblowing tubes is provided on the side of the backblowing disk. A docking tube is fixedly connected to the top of the backblowing disk, and the docking tube is rotatably connected to the outer wall of the docking tube. A recovery tube is rotatably connected to the outer wall of the docking tube on the opposite side of the backblowing disk. The bottom of the recovery tube is fixedly connected to a recovery disk, and a conical cavity is opened on the side of the recovery disk, and the conical cavity is connected to the bottom of the recovery tube.

[0010] Optionally, the common driving component includes a driving rod, a common rod, an electric push rod, and a switching block. The electric push rod is fixed to the side of the diesel engine, and a switching block is fixedly provided at the output end of the electric push rod. The side of the switching block is fixedly connected to one end of the common rod. The outer wall of the common rod is slidably connected to a guide frame, and the top of the guide frame is fixedly connected to the top of the protection box. The top of the outer wall of the docking tube and the recovery tube is fixedly connected to the driving rod. A release groove is opened at the top of the driving rod, and a guide column is movably inserted into the release groove, and the bottom of the guide column is fixedly connected to the top of the common rod.

[0011] Optionally, the air guide assembly includes a switching cylinder, a switching folding rod, a center cylinder, and a docking hole. The switching cylinder is movably inserted into the vertical tube. The bottom of the switching cylinder is fixedly connected to the center cylinder. The top of the switching cylinder and the bottom of the center cylinder are both in a closed state. The bottom of the vertical tube is fixedly connected to a bottom cover.

[0012] Optionally, the bottom of the bottom cover overlaps the top of the docking tube, the diameter of the docking tube is larger than the diameter of the center tube, a docking hole is provided on the side of the center tube, a left top hole is provided on the outer wall of the switching tube, the switching tube is provided with a right top hole at the same horizontal position as the left top hole and on the opposite side of the left top hole, and an air guide hole is provided on the switching tube directly above the left top hole.

[0013] Optionally, a vertical groove is opened on the side of the vertical tube, the outer wall of the switching cylinder is fixedly connected to one end of the switching folding rod, the switching folding rod extends from the side of the vertical groove, the switching folding rod includes a vertical section and a horizontal section, and the horizontal section of the switching folding rod is movably inserted with a vertical column along the vertical direction.

[0014] Optionally, the outer wall of the vertical column is fixedly connected to one end of the vertical spring, the other end of the vertical spring is fixedly connected to the bottom of the horizontal section of the switching folding rod, the vertical section of the switching folding rod is provided with a hemispherical shape, the top of the switching block is provided as an inclined surface, and the bottom of the vertical section of the switching folding rod is overlapped with the top of the inclined surface.

[0015] Optionally, a main controller is provided on the side of the generator box, and the electric push rod control line is connected to the main controller.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention is provided with a cleaning and gathering component and a common driving component on both sides of the air intake net plate. The cleaning and gathering component includes a recovery plate and a back-blowing plate. The cleaning and gathering component can be driven by an electric push rod in the common driving component. The recovery plate and the back-blowing plate automatically separate the air intake net plate from the entire generator box inner cavity and the outside air, placing the air intake net plate in a closed environment, and blowing gas into the back-blowing plate to blow the dust intercepted on one side of the air intake net plate to the inside of the recovery plate and the external cloth bag of the recovery plate, thereby realizing automatic cleaning of the air intake net plate, and effectively solving the problem of the interception net of the air intake slot of the generator box in the prior art. When cleaning the network disk, most of the time it is cleaned manually and most of the time workers use cleaning tools to clean in a completely open environment. It is inconvenient for workers to operate during the cleaning process, especially when cleaning at high places or in a small space, accidents are prone to occur. In addition, due to the limited tools and methods for manual cleaning, the cleaning is often not thorough, resulting in some dust and debris remaining on the network disk, affecting the heat dissipation efficiency of the generator. Workers are exposed to an open environment during the cleaning process, and dust is easily spread to the surrounding environment, causing environmental pollution. Workers are prone to inhaling dust and other pollutants, causing health hazards.

[0018] 2. The present invention is provided with a cleaning and gathering component and a common drive component on both sides of the air intake mesh disk. The cleaning and gathering component includes a recovery disk and a back-blowing disk, and the common drive group is only provided with a single power source. The recovery disk and the back-blowing disk can be driven to rotate at the same time through the common drive component, and the cleaning process of the air intake mesh disk is placed in a closed environment. The structure is more concise, and the complexity of the equipment is reduced, thereby reducing potential failure points. Due to the simple structure and low failure rate, the overall reliability of the equipment is improved. In addition, maintenance and repair are also more convenient, without the need to deal with multiple power sources or complex transmission systems, which reduces maintenance time and cost, and makes daily maintenance more efficient.

[0019] 3. The present invention is vertically provided with a vertical pipe on the diesel engine outlet pipe, and an air guide component is provided inside the vertical pipe, and there is linkage between the air guide component and the common drive component. When the controller controls the common drive component to drive the recovery disk and the backflush disk to rotate at the same time, the cleaning process of the air intake net disk is placed in a closed environment to clean the air intake net disk, and the air guide component can be moved accordingly to introduce the gas discharged from the diesel engine outlet pipe into the cleaning and gathering component position, and the dust on the air intake net disk is backflushed, without the need to set up an additional air source. Through the linkage mechanism of the air guide component, the gas discharged from the diesel engine is cleverly used to perform backflush cleaning of the air intake net disk, avoiding the complexity and cost of setting up an additional air source, not only reducing the overall structural complexity of the equipment, but also reducing energy consumption, because there is no need to provide an additional air source for the backflush operation. By using the existing exhaust resources, the operating cost of the system is reduced, and possible air source failures are avoided. In addition, this design makes the cleaning process more efficient, and the high temperature and high pressure characteristics of the engine exhaust are utilized to more effectively remove the dust on the air intake net disk, further reducing the maintenance frequency and the failure rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0021] Figure 2 for Figure 1 Schematic diagram of the structure with the side guard plate opened.

[0022] Figure 3 for Figure 1 Schematic diagram of the structure with the air guide cover removed.

[0023] Figure 4 for Figure 3 Schematic diagram of the structure viewed from above.

[0024] Figure 5 It is a schematic diagram of the structure of the exhaust pipe and its connecting parts.

[0025] Figure 6It is a structural schematic diagram of the docking sleeve and its connecting parts.

[0026] Figure 7 for Figure 6 Schematic diagram of the half-section structure.

[0027] Figure 8 Schematic diagram of the structure of the gas guide component.

[0028] Fig. 9 for Figure 8 Another perspective structural diagram of .

[0029] Fig.10 for Figure 6 Schematic diagram of the full cross-section structure.

[0030] Fig.11 for Fig.10 Schematic diagram of the structure viewed from above.

[0031] Fig.12 It is a schematic diagram of the structure in which the gathering and cleaning components are distributed on the docking tube.

[0032] Fig.13 It is a structural diagram of a common drive component.

[0033] In the figure: 1, side guard plate; 2, main controller; 3, generator box; 4, oil storage tank; 5, air outlet mesh plate; 6, air guide cover; 7, base; 71, avoidance groove; 8, oil inlet pipe; 9, diesel engine; 10, generator; 11, catalyst; 12, air outlet elbow; 13, vertical pipe; 131, bottom cover; 14, vertical groove; 15, docking tube; 16, protection box; 17, electric push rod; 18, switching block; 19, inclined surface; 20, common rod; 2 1. Driving rod; 22. Guide column; 23. Release slot; 24. Protection plate; 25. Switching folding rod; 26. Vertical spring; 27. Vertical column; 28. Switching cylinder; 281. Left top hole; 282. Air guide hole; 283. Right top hole; 29. ​​Center cylinder; 30. Docking hole; 31. Guide frame; 32. Backflush plate; 320. Backflush pipe; 321. Docking pipe; 33. Inlet mesh plate; 34. Recovery plate; 341. Conical cavity; 342. Recovery pipe. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] Reference Figure 1-13 An energy-saving generator set with a closed heat dissipation structure includes a generator box 3, side guard plates 1 are fixedly arranged on the front and rear sides of the generator box 3, a base 7 is fixedly arranged at the bottom of the generator box 3, a diesel engine 9 is fixedly arranged on the top of the base 7, and a generator 10 is fixedly arranged on the top of the base 7 on the side of the diesel engine 9. The diesel engine 9 and the generator 10 are both common devices in the prior art, so their detailed structures are not disclosed in this application document.

[0037] The exhaust end of the diesel engine 9 is fixedly connected to a catalyst 11, an exhaust elbow 12 is arranged at the end of the catalyst 11, a vertical pipe 13 is fixedly connected to the corner of the exhaust elbow 12 in the vertical direction, and the vertical height of the vertical pipe 13 needs to be set appropriately. The catalyst 11 is a catalyst 11 of the exhaust pipe of the diesel engine 9 in the prior art, usually called a diesel oxidation catalyst 11, which is an exhaust treatment device for reducing harmful substances emitted by the engine. The catalyst 11 contains precious metals (such as platinum, palladium, rhodium) as catalysts, which oxidize harmful exhaust components such as carbon monoxide, hydrocarbons and some particulate matter into harmless carbon dioxide and water through chemical reactions.

[0038] An air outlet grid plate 5 is fixedly connected to the left side of the generator box 3, and a docking sleeve 15 is fixedly connected to the opposite side of the air outlet grid plate 5 of the generator box 3. An air inlet grid plate 33 is fixedly connected to the inner cavity of the docking sleeve 15. A cleaning and gathering component for quickly cleaning and gathering the dirt intercepted by the air inlet grid plate 33 is arranged inside the docking sleeve 15. The cleaning and gathering component includes a backblowing plate 32, a recovery plate 34 and a common driving component for driving the backblowing plate 32 and the recovery plate 34 to rotate synchronously. The diameters of the backblowing plate 32 and the recovery plate 34 are the same as the inner diameter of the docking sleeve 15. After the backblowing plate 32 and the recovery plate 34 are flipped to a certain angle, that is, at a position perpendicular to the central axis of the docking sleeve 15, the inner cavity of the docking sleeve 15 can be closed.

[0039] An air guide component is arranged inside the vertical pipe 13 to guide the exhaust gas of the diesel engine 9 into the cleaning and gathering component. An oil storage tank 4 is fixedly arranged on the side of the generator box 3. The bottom of the oil storage tank 4 is fixedly connected to one end of the oil inlet pipe 8, and the other end of the oil inlet pipe 8 is fixedly connected to the oil inlet end of the diesel engine 9. The oil storage tank 4 supplies oil to the diesel engine 9. An air guide hood 6 is fixedly arranged on the side of the generator box 3 and the side of the diesel engine 9. The end of the air guide hood 6 is attached to the side of the air outlet mesh plate 5. The air guide hood 6 is in an inverted bucket shape and is placed horizontally. The end of the air guide hood 6 close to the air outlet mesh plate 5 is a narrow end, and the end away from the air outlet mesh plate 5 is a wide end.

[0040] The air guide cover 6 wraps the heat dissipation structure of the diesel engine 9, and the base 7 is provided with an avoidance groove 71 at the bottom of the side of the air guide cover 6 for the gas in the inner cavity of the generator box 3 to enter the air guide cover 6. The air guide cover 6 is convenient for guiding the heat emitted by the heat dissipation structure of the diesel engine 9 to the side of the air outlet mesh plate 5.

[0041] The backflush plate 32 is a hollow plate, and a backflush pipe 320 is arranged in a circular array on the side of the backflush plate 32. The backflush pipe 320 corresponds to the mesh position on the side of the air inlet mesh plate 33 one by one. A docking pipe 321 is fixedly connected to the top of the backflush plate 32, and the docking pipe 321 is rotatably connected to the outer wall of the docking tube 15. The outer wall of the docking tube 15 is rotatably connected to the opposite side of the backflush plate 32 with a recovery pipe 342. The bottom of the recovery pipe 342 is fixedly connected to the recovery plate 34, and a conical cavity 341 is provided on the side of the recovery plate 34. The conical cavity 341 is connected to the bottom of the recovery pipe 342, and the conical cavity 341 facilitates the accumulation of dust backblown on the side of the air inlet mesh plate 33.

[0042] The common drive assembly includes a drive rod 21, a common rod 20, an electric push rod 17, and a switching block 18. The electric push rod 17 is fixed to the side of the diesel engine 9. A protection box 16 is connected to the top of the docking tube 15. The protection box 16 is fixedly provided with a protection plate 24 at the edge of the outer side of the generator box 3. The protection box 16 and the protection plate 24 are used to protect the common drive assembly.

[0043] A switching block 18 is fixedly provided at the output end of the electric push rod 17, and the side of the switching block 18 is fixedly connected to one end of the common rod 20. A guide frame 31 is slidably connected to the outer wall of the common rod 20, and the top of the guide frame 31 is fixedly connected to the top of the protection box 16. The guide frame 31 assists the common rod 20 in horizontal movement. The top of the outer wall of the docking tube 321 and the recovery tube 342 is fixedly connected to the driving rod 21. A release groove 23 is opened at the top of the driving rod 21, and a guide column 22 is movably inserted into the release groove 23. The release groove 23 is equal in width to the guide column 22, and the contact surface between the release groove 23 and the guide column 22 is a smooth surface. The bottom of the guide column 22 is fixedly connected to the top of the common rod 20. Therefore, when the common rod 20 moves horizontally, the guide column 22 and the driving rod 21 simultaneously push the backflush disk 32 of the docking tube 321 and the recovery disk 34 at the bottom of the recovery tube 342 to rotate, and the docking tube 15 is selected to be closed or opened.

[0044] The air guide assembly includes a switching cylinder 28, a switching folding rod 25, a center cylinder 29, and a docking hole 30. The switching cylinder 28 is movably inserted into the vertical tube 13. The bottom of the switching cylinder 28 is fixedly connected to the center cylinder 29. The top of the switching cylinder 28 and the bottom of the center cylinder 29 are both in a closed state. The bottom of the vertical tube 13 is fixedly connected to a bottom cover 131. The bottom of the bottom cover 131 overlaps the top of the docking tube 321. The diameter of the docking tube 321 is larger than the diameter of the center cylinder 29.

[0045] A docking hole 30 is provided on the side of the center tube 29, a left top hole 281 is provided on the outer wall of the switching tube 28, and a right top hole 283 is provided on the switching tube 28 at the same horizontal position as the left top hole 281 and on the opposite side of the left top hole 281. The left top hole 281 and the right top hole 283 are connected to the air outlet elbow 12, the air guide hole 282 is closed by the wall of the vertical tube 13, the docking hole 30 is exposed from the inner cavity of the docking tube 321, the docking tube 321 cannot obtain gas from the air outlet elbow 12, and the diesel engine 9 is exhausted normally through the air outlet elbow 12.

[0046] An air guide hole 282 is provided in the switching cylinder 28 just above the left top hole 281, and a vertical groove 14 is provided on the side of the vertical tube 13. The outer wall of the switching cylinder 28 is fixedly connected to one end of the switching folding rod 25, and the switching folding rod 25 extends from the side of the vertical groove 14. The switching folding rod 25 includes a vertical section and a horizontal section. A vertical column 27 is movably inserted into the horizontal section of the switching folding rod 25 along the vertical direction. The outer wall of the vertical column 27 is fixedly connected to one end of the vertical spring 26, and the other end of the vertical spring 26 is fixedly connected to the bottom of the horizontal section of the switching folding rod 25.

[0047] The vertical section of the switching folding rod 25 is provided with a hemispherical shape, the top of the switching block 18 is provided as an inclined surface 19, and the bottom of the vertical section of the switching folding rod 25 is overlapped to the top of the inclined surface 19. When the bottom of the vertical section of the switching folding rod 25 is against the top of the inclined surface 19, the left top hole 281 and the right top hole 283 are connected with the air outlet elbow 12, the air guide hole 282 is closed by the wall of the vertical tube 13, the docking hole 30 is exposed from the inner cavity of the docking tube 321, and the docking tube 321 cannot obtain gas from the air outlet elbow 12. The diesel engine 9 is exhausted normally through the air outlet elbow 12. The setting of the vertical spring 26 makes the bottom of the vertical section of the switching folding rod 25 always close to the top of the inclined surface 19, which is convenient for the main controller 2 to be provided on the side of the generator box 3, and the control line of the electric push rod 17 is connected to the main controller 2.

[0048] It should be added that the main controller 2 is a PLC controller commonly used in the prior art. When setting, the start time of the electric push rod 17 and the retraction time of the electric push rod 17 can be set, and the cleaning time of the above-mentioned aggregation and cleaning components and the air guide components for the air intake grid plate 33 can be controlled. The dust intercepted by the air intake grid plate 33 is automatically and timed, which reduces the degree of human participation and improves the degree of automation of the entire device to a certain extent.

[0049] The specific implementation steps and principles of the present invention are as follows:

[0050] When the entire generator set is working normally, a cloth bag is fixed to the outer wall of the recovery pipe 342, and the electric push rod 17 is in an extended state. At this time, the bottom end of the vertical section of the switching folding rod 25 is at the top of the inclined surface 19 of the switching block 18, and the vertical spring 26 is stretched. At this time, the left top hole 281 and the right top hole 283 are connected to the air outlet elbow 12, and the air guide hole 282 is closed by the wall of the vertical tube 13. The docking hole 30 is exposed from the inner cavity of the docking tube 321. The docking tube 321 cannot obtain gas from the air outlet elbow 12, and the backblowing plate 32 and the recovery plate 34 are in a state of opening the two sides of the air inlet mesh plate 33.

[0051] After waiting for the set time, the main controller 2 controls the electric push rod 17 to retract. On the one hand, the electric push rod 17 drives the docking tube 321 and the recovery tube 342 to rotate through the common rod 20, the driving rod 21, and the guide column 22, and drives the recovery disk 34 and the back-blowing tube 320 to rotate ninety degrees, so that the air intake net disk 33 is in a closed environment. At the same time, the electric push rod 17 drives the switching block 18 to move horizontally. Under the reset of the vertical spring 26, the switching folding rod 25 drives the switching cylinder 28 to move downward, and the left top hole 281 and the right top hole 283 are closed by the side wall of the vertical tube 13. At the same time, the air guide hole 282 is connected with the air outlet elbow 12, and the docking hole 30 enters the interior of the docking tube 321. The docking tube 321 begins to obtain a certain high-temperature and high-pressure gas from the diesel engine 9 to back-blow the dust intercepted by the air intake net disk 33. The dust intercepted by the air intake net disk 33 is discharged from the conical cavity 341 of the recovery disk 34, and finally discharged from the recovery tube 342.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving generator set with a closed heat dissipation structure, comprising a generator box (3), characterized in that: The generator box (3) is fixedly provided with side guard plates (1) on the front and rear sides, the generator box (3) is fixedly provided with a base (7) on the bottom, a diesel engine (9) is fixedly provided on the top of the base (7), a generator (10) is fixedly provided on the top of the base (7) on the side of the diesel engine (9), the diesel engine (9) is fixedly connected to a catalyst (11) at the outlet end, an outlet elbow (12) is provided at the end of the catalyst (11), a vertical pipe (13) is fixedly connected to the corner of the outlet elbow (12) in the vertical direction, and the left side of the generator box (3) is fixedly provided with a vertical pipe (13) at the outlet end. The generator box (3) is fixedly connected with an air outlet mesh plate (5), the generator box (3) is fixedly connected with a docking tube (15) on the opposite side of the air outlet mesh plate (5), the top of the docking tube (15) is connected with a protection box (16), the protection box (16) is fixedly provided with a protection plate (24) at the edge position of the outer side of the generator box (3), the inner cavity of the docking tube (15) is fixedly connected with an air intake mesh plate (33), and the interior of the docking tube (15) is provided with a cleaning and gathering component for quickly cleaning and gathering the dirt intercepted by the air intake mesh plate (33), the cleaning and gathering component comprises a backflush plate (32), a recovery plate (34) ) and a common driving assembly for driving the backflush plate (32) and the recovery plate (34) to rotate synchronously, the vertical pipe (13) is provided with an air guide assembly for introducing the exhaust gas of the diesel engine (9) into the cleaning and gathering assembly, the air guide assembly comprises a switching cylinder (28), a switching folding rod (25), a central cylinder (29), and a docking hole (30), the switching cylinder (28) is movably inserted into the vertical pipe (13), the bottom of the switching cylinder (28) is fixedly connected to the central cylinder (29), the top of the switching cylinder (28) and the bottom of the central cylinder (29) are both in a closed state, and the vertical pipe ( 13) A bottom cover (131) is fixedly connected to the bottom, the bottom of the bottom cover (131) is overlapped with the top of the docking tube (321), the diameter of the docking tube (321) is larger than the diameter of the center tube (29), a docking hole (30) is provided on the side of the center tube (29), a left top hole (281) is provided on the outer wall of the switching tube (28), a right top hole (283) is provided on the same horizontal position as the left top hole (281) and on the opposite side of the left top hole (281), and an air guide hole (282) is provided on the switching tube (28) directly above the left top hole (281).

2. The energy-saving generator set with a closed heat dissipation structure according to claim 1, characterized in that: An oil storage tank (4) is fixedly arranged on the side of the generator box (3); the bottom of the oil storage tank (4) is fixedly connected to one end of an oil inlet pipe (8); and the other end of the oil inlet pipe (8) is fixedly connected to the oil inlet end of the diesel engine (9).

3. The energy-saving generator set with a closed heat dissipation structure according to claim 1, characterized in that: The generator box (3) is fixedly provided with an air guide cover (6) on the side of the diesel engine (9), the end of the air guide cover (6) is attached to the side of the air outlet mesh plate (5), and the base (7) is provided with an avoidance groove (71) at the bottom of the side of the air guide cover (6).

4. The energy-saving generator set with a closed heat dissipation structure according to claim 1, characterized in that: The backflush plate (32) is a hollow plate. A circular array of backflush pipes (320) is provided on the side of the backflush plate (32). A butt-joint pipe (321) is fixedly connected to the top of the backflush plate (32). The butt-joint pipe (321) is rotatably connected to the outer wall of the butt-joint tube (15). A recovery pipe (342) is rotatably connected to the outer wall of the butt-joint tube (15) on the opposite side of the backflush plate (32). The bottom of the recovery pipe (342) is fixedly connected to the recovery plate (34). A conical cavity (341) is provided on the side of the recovery plate (34). The conical cavity (341) is connected to the bottom of the recovery pipe (342).

5. The energy-saving generator set with a closed heat dissipation structure according to claim 4, characterized in that: The common drive assembly comprises a drive rod (21), a common rod (20), an electric push rod (17), and a switching block (18); the electric push rod (17) is fixed to a side of a diesel engine (9); a switching block (18) is fixedly provided at an output end of the electric push rod (17); a side of the switching block (18) is fixedly connected to one end of the common rod (20); a guide frame (31) is slidably connected to an outer wall of the common rod (20); a top of the guide frame (31) is fixedly connected to a top of a protection box (16); a drive rod (21) is fixedly connected to the top of an outer wall of the butt tube (321) and a recovery tube (342); a release groove (23) is provided at the top of the drive rod (21); a guide column (22) is movably inserted into the release groove (23); and a bottom of the guide column (22) is fixedly connected to the top of the common rod (20).

6. The energy-saving generator set with a closed heat dissipation structure according to claim 5, characterized in that: A vertical groove (14) is formed on the side of the vertical tube (13); the outer wall of the switching cylinder (28) is fixedly connected to one end of a switching folding rod (25); the switching folding rod (25) extends from the side of the vertical groove (14); the switching folding rod (25) comprises a vertical section and a horizontal section; a vertical column (27) is inserted into the horizontal section of the switching folding rod (25) so as to be movable in the vertical direction.

7. The energy-saving generator set with a closed heat dissipation structure according to claim 6, characterized in that: The outer wall of the vertical column (27) is fixedly connected to one end of the vertical spring (26), and the other end of the vertical spring (26) is fixedly connected to the bottom of the horizontal section of the switching folding rod (25). The vertical section of the switching folding rod (25) is provided with a hemispherical shape. The top of the switching block (18) is provided as an inclined surface (19), and the bottom of the vertical section of the switching folding rod (25) overlaps the top of the inclined surface (19).

8. The energy-saving generator set with a closed heat dissipation structure according to claim 7, characterized in that: A main controller (2) is arranged on the side of the generator box (3), and a control line of the electric push rod (17) is connected to the main controller (2).

Images