High-power container type diesel generating set
By designing retractable rainproof and filter components, the problem of easy damage to the protective cover during hoisting and transportation was solved, enabling flexible fixing of the protective cover and quick disassembly and assembly of the filter plates, thus improving the reliability and ease of maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-03-31
AI Technical Summary
The protective covers of existing containerized diesel generator sets are easily damaged during hoisting and handling, and are not fixed to the container, resulting in poor protective effect.
The design incorporates retractable rainproof and filter components. The exhaust duct is flexibly secured via a top block and a fixing block that are elastically connected. The protective cover can be retracted and unfolded, and the filter plates can be quickly disassembled and installed, improving the durability and filtration efficiency of the protective cover.
It achieves flexible fixing of the protective cover and rain protection, improves the durability of the protective cover, simplifies the cleaning process of the filter plate, and enhances the reliability and maintenance convenience of the equipment.
Smart Images

Figure CN224064436U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of containerized diesel generator sets, and more particularly to a high-power containerized diesel generator set. Background Technology
[0002] Containerized diesel generator sets are diesel generator sets installed inside a container with standard container dimensions and structure, forming an integrated power generation device.
[0003] A search revealed Chinese Patent Publication No. CN 217233643U, which discloses a containerized diesel generator set. The set includes a housing, a positioning frame mounted on the top surface of the housing, and a cover mounted on the top of the positioning frame with screws. A diesel engine is located on one side of the bottom surface of the housing's inner cavity, and a generator is mounted on the output end of the diesel engine via a drive shaft. Exhaust pipes are embedded and connected to both sides of the top surface of the cover, and an exhaust fan is located in the lower middle part of the exhaust pipe's inner cavity. Protective covers are installed on both sides of the top surface of the cover, above the exhaust pipes, and the four corners of the protective covers are fixedly connected to the top surface of the cover via uprights. This utility model, by installing protective covers, enables the protective covers to protect the exhaust pipes, preventing external rainwater or foreign objects from entering the exhaust pipes.
[0004] In the aforementioned technologies, although the protective cover can protect the exhaust pipe and prevent rainwater or foreign objects from entering the exhaust pipe, the protective cover is not fixed to the container and has a significant protrusion. During hoisting and transportation, the fixed protruding rain cover is prone to contact with other objects and be damaged. Therefore, a high-power containerized diesel generator set is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a high-power containerized diesel generator set, which aims to improve the problem of the high probability of damage to the fixed protective cover in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-power containerized diesel generator set, comprising a housing, a water guide groove at the upper end of the housing, an annular groove on the inner wall of the housing, a notch on the inner wall of the housing, a limiting groove on the inner wall of the housing, a top block elastically connected to the inner wall of the housing by a spring, an exhaust pipe penetrating and slidably connected to the upper inner wall of the housing, a fixing block fixedly connected to the front outer wall of the exhaust pipe, an exhaust fan provided on the inner wall of the exhaust pipe, a rainproof assembly provided on the upper side of the exhaust pipe for rain protection, a filter assembly provided on the rear side of the housing for filtering dust in the air entering the housing, a diesel engine and a generator body provided inside the housing.
[0007] As a further description of the above technical solution:
[0008] The filter assembly includes a louvered plate, the outer wall of which is fixedly connected to the inner wall of the housing. A mounting frame is rotatably connected to the inner wall of the housing. A filter plate is snapped onto the front inner wall of the mounting frame. A plug rod is elastically connected to the inner wall of the housing via a spring. A fixing plate is fixedly connected to the right outer wall of the mounting frame.
[0009] As a further description of the above technical solution:
[0010] The rain-shielding assembly includes a stand, the bottom of which is fixedly connected to the upper outer wall of the exhaust pipe, and a protective cover is fixedly connected to the upper outer wall of the stand.
[0011] As a further description of the above technical solution:
[0012] One end of the spring is fixedly connected to the inner wall of the box, and the other end of the spring is fixedly connected to the upper end of the top block.
[0013] As a further description of the above technical solution:
[0014] The lower side of the top block is hemispherical, and the outer wall of the top block is slidably connected to the inner wall of the box. The lower hemisphere of the top block is located in an annular groove.
[0015] As a further description of the above technical solution:
[0016] One end of the second spring is fixedly connected to the inner wall of the box, and the other end of the second spring is fixedly connected to the upper outer wall of the plug rod.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the insertion rod is slidably connected to the inner wall of the box, and the lower outer wall of the insertion rod is slidably connected to the upper inner wall of the fixing plate.
[0019] As a further description of the above technical solution:
[0020] The mounting frame is C-shaped, and the left outer wall of the mounting frame contacts the right side of the louvered panel.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the protective cover serves to shield from rain. The protective cover is retractable. By moving the exhaust pipe upward, the fixing block on the exhaust pipe enters the annular groove through the notch. By rotating the exhaust pipe, the fixing block enters the limiting groove. The top block moves downward to fix the fixing block. By fixing the position of the fixing block, the exhaust pipe is fixed, and the protective cover is moved out to shield from rain. The protective cover can be retracted and unfolded, and is flexible in adjustment.
[0023] 2. In this utility model, when there is a lot of dust on the filter plate and it needs to be cleaned, the insertion rod is moved away from the inner wall of the fixing plate to release the fixing plate. The fixing plate drives the mounting frame to rotate, and then the filter plate in the mounting frame is pulled out to clean the filter plate. After cleaning, the filter plate is inserted into the mounting frame, rotated in the opposite direction, and then the insertion rod is used to lock the mounting frame in place on the inner wall of the fixing plate, thus fixing the filter plate and enabling quick assembly and disassembly of the filter plate. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a high-power containerized diesel generator set proposed in this utility model.
[0025] Figure 2 This is a schematic diagram of the cross-section and top block of a high-power containerized diesel generator set proposed in this utility model.
[0026] Figure 3 This is a cross-sectional view and a schematic diagram of the exhaust pipe of a high-power containerized diesel generator set proposed in this utility model.
[0027] Figure 4 This is a schematic diagram of the casing and mounting frame of a high-power containerized diesel generator set proposed in this utility model.
[0028] Figure 5 This utility model proposes a high-power containerized diesel generator set. Figure 4 Enlarged diagram of point A.
[0029] Legend:
[0030] 1. Housing; 2. Water guide channel; 3. Protective cover; 4. Exhaust pipe; 5. Notch; 6. Annular groove; 7. Limiting groove; 8. Generator body; 9. Diesel engine; 10. Vertical block; 11. Exhaust fan; 12. Fixing block; 13. Louvered plate; 14. Filter plate; 15. Mounting frame; 16. Fixing plate; 17. Spring 2; 18. Insert rod; 19. Spring 1; 20. Top block. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1-3This utility model provides an embodiment of a high-power containerized diesel generator set, including a housing 1. A door panel is provided on the front side of the housing 1 for easy opening. The top of the housing 1 is removable. A water guide channel 2 is provided at the upper end of the housing 1 to guide rainwater. An annular groove 6 is provided on the inner wall of the housing 1, providing support for the sliding of a fixing block 12. A notch 5 is provided on the inner wall of the housing 1 to facilitate the entry of the fixing block 12 into the annular groove. Inside the housing 1, a limiting groove 7 is formed on the inner wall. The fixing block 12 enters the limiting groove 7, and the top block 20 abuts against the upper side of the fixing block 12 to limit its movement. The top block 20 is elastically connected to the inner wall of the housing 1 by a spring-19. When the fixing block 12 slides in the annular groove 6, when the outer wall of the fixing block 12 presses against the hemispherical surface of the top block 20, the top block 20 is compressed and moves upward, compressing the spring-19. When the fixing block 12 enters the limiting groove 7, the top block 20 moves downward by the elastic force of the spring-19. The lower outer wall of the top block 20 contacts the upper outer wall of the fixing block 12 to fix the position of the fixing block 12. The lower side of the top block 20 is hemispherical, and the outer wall of the top block 20 is slidably connected to the inner wall of the box 1. The lower hemisphere of the top block 20 is located in the annular groove 6. One end of the spring-19 is fixedly connected to the inner wall of the box 1, and the other end of the spring-19 is fixedly connected to the upper end of the top block 20. An exhaust pipe 4 is slidably connected through the upper inner wall of the box 1. The exhaust pipe 4 serves as a connection, and exhaust air is discharged through the exhaust pipe 4. The installation of fan 11 provides support. A fixing block 12 is fixedly connected to the front outer wall of the exhaust pipe 4. The fixing block 12 can fix the position of the exhaust pipe 4. An exhaust fan 11 is installed on the inner wall of the exhaust pipe 4. The operation of the exhaust fan 11 exhausts the hot air in the box 1. A rainproof component is installed on the upper side of the exhaust pipe 4. The rainproof component is used to protect against rain. A filter component is installed on the rear side of the box 1. The filter component is used to filter the dust in the air entering the box 1. A diesel engine 9 is installed inside the box 1. A generator body 8 is installed inside the box 1.
[0033] Reference Figure 4 and Figure 5The filter assembly includes a louvered plate 13, the outer wall of which is fixedly connected to the inner wall of the housing 1. A mounting frame 15 is rotatably connected to the inner wall of the housing 1, providing support for the installation of the filter plate 14. The mounting frame 15 is C-shaped, with its left outer wall contacting the right side of the louvered plate 13. The filter plate 14 is snapped onto the front inner wall of the mounting frame 15, filtering dust from the air entering the housing 1. A spring 17 elastically connects a rod 18 to the inner wall of the housing 1, which is inserted into a fixing plate 16 to fix the mounting frame 15. The position is such that the fixing plate 16 can be released by moving the insertion rod 18 away from the inner wall of the fixing plate 16. The outer wall of the insertion rod 18 is slidably connected to the inner wall of the box 1, and the lower outer wall of the insertion rod 18 is slidably connected to the upper inner wall of the fixing plate 16. One end of the second spring 17 is fixedly connected to the inner wall of the box 1, and the other end of the second spring 17 is fixedly connected to the upper outer wall of the insertion rod 18. The fixing plate 16 is fixedly connected to the right outer wall of the mounting frame 15. The mounting frame 15 can be easily rotated by the fixing plate 16. The insertion rod 18 is inserted into the fixing plate 16, and the mounting frame 15 can be fixed by fixing the position of the fixing plate 16.
[0034] Reference Figure 1 and Figure 3 The rainproof component includes a stand block 10, the bottom of which is fixedly connected to the upper outer wall of the exhaust pipe 4. A protective cover 3 is fixedly connected to the upper outer wall of the stand block 10. The protective cover 3 serves to protect against rain. The protective cover 3 can move downwards synchronously as the exhaust pipe 4 moves downwards. The lowest position of the protective cover 3 is when the upper outer wall of the protective cover 3 is flush with the upper outer wall of the housing 1.
[0035] Working principle: When the diesel generator is running, the exhaust pipe 4 is moved upward, causing the fixing block 12 on the exhaust pipe 4 to enter the annular groove 6 through the notch 5. Then, the exhaust pipe 4 is rotated, causing the fixing block 12 to slide within the annular groove 6. The outer wall of the fixing block 12 presses against the hemispherical surface of the top block 20, causing the top block 20 to move upward and compress the spring 19. Once the fixing block 12 enters the limiting groove 7, the top block 20 moves downward under the elastic force of the spring 19, causing the lower outer wall of the top block 20 to contact the upper outer wall of the fixing block 12, thus fixing the position of the fixing block 12. Position 12 secures the exhaust pipe 4. By starting the exhaust fan 11, hot air inside the housing 1 is exhausted. When there is a lot of dust on the filter plate 14 and it needs to be cleaned, the insertion rod 18 is moved away from the inner wall of the fixing plate 16 to release the fixing plate 16. The fixing plate 16 drives the mounting frame 15 to rotate. Then the filter plate 14 is pulled out of the mounting frame 15 and can be cleaned. After cleaning, the filter plate 14 is inserted into the mounting frame 15, rotated in the opposite direction, and then the insertion rod 18 is used to lock the mounting frame 15 onto the inner wall of the fixing plate 16 to fix the position of the mounting frame 15, thus securing the filter plate 14.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-power containerized diesel generator set comprising a box (1), characterized in that: The upper end of the box (1) is provided with a water guide groove (2), the inner wall of the box (1) is provided with an annular groove (6), the inner wall of the box (1) is provided with a notch (5), the inner wall of the box (1) is provided with a limiting groove (7), the inner wall of the box (1) is elastically connected with a top block (20) through a spring (19), the upper side of the inner wall of the box (1) is connected with an exhaust pipe (4) penetrating and sliding, the front side of the outer wall of the exhaust pipe (4) is fixedly connected with a fixed block (12), the inner wall of the exhaust pipe (4) is provided with an exhaust fan (11), the upper side of the exhaust pipe (4) is provided with a rain shielding assembly, the rain shielding assembly is used for shielding rain, the rear side of the box (1) is provided with a filtering assembly, the filtering assembly is used for filtering dust in the air entering the box (1), the box (1) is provided with a diesel engine (9), and the box (1) is provided with a generator body (8).
2. A high power containerized diesel generator set according to claim 1, characterized in that: The filtering assembly comprises a louver plate (13), the outer wall of the louver plate (13) is fixedly connected to the inner wall of the box (1), the inner wall of the box (1) is rotatably connected with a mounting frame (15), the front side of the inner wall of the mounting frame (15) is clamped with a filter plate (14), the inner wall of the box (1) is elastically connected with a plug rod (18) through a spring (17), and the right side of the outer wall of the mounting frame (15) is fixedly connected with a fixed plate (16).
3. A high power containerized diesel generator set as claimed in claim 1, characterized in that: The rain shielding assembly comprises a vertical block (10), the bottom end of the vertical block (10) is fixedly connected to the upper side of the outer wall of the exhaust pipe (4), and the upper end of the outer wall of the vertical block (10) is fixedly connected with a protective cover (3).
4. A high power containerized diesel generator set as claimed in claim 1, characterized in that: One end of the spring (19) is fixedly connected to the inner wall of the box (1), and the other end of the spring (19) is fixedly connected to the upper end of the top block (20).
5. A high power containerized diesel generator set as claimed in claim 1, characterized in that: The lower side of the top block (20) is provided in a hemispherical shape, the outer wall of the top block (20) is slidingly connected to the inner wall of the box (1), and the lower side of the hemispherical top block (20) is located in the annular groove (6).
6. A high power containerized diesel generator set as claimed in claim 2, characterized in that: One end of the spring (17) is fixedly connected to the inner wall of the box (1), and the other end of the spring (17) is fixedly connected to the upper side of the outer wall of the plug rod (18).
7. A high power containerized diesel generator set as claimed in claim 2, characterized in that: The outer wall of the plug rod (18) is slidingly connected to the inner wall of the box (1), and the lower side of the outer wall of the plug rod (18) penetrates and slidingly connects to the upper side of the inner wall of the fixed plate (16).
8. A high power containerized diesel generator set as claimed in claim 2, characterized in that: The mounting frame (15) is provided in a C shape, and the left side of the outer wall of the mounting frame (15) is in contact with the right side of the louver plate (13).
Citation Information
Patent Citations
Container type diesel generating set
CN217233643U