Container diesel generating set
Patent Information
- Application Number
- CN202522652051.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-12
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-12
AI Technical Summary
During operation, an imperfect design of the air intake and exhaust channels of a containerized diesel generator set can lead to incomplete combustion, reduced power, and even malfunctions, affecting operational stability and lifespan.
A containerized diesel generator set was designed, including components such as air inlet louvers, filters, air filters, exhaust fans, and exhaust chambers, to ensure smooth air intake and efficient heat dissipation, and to further enhance the heat dissipation effect through cooling pipes and cooling fans.
It has achieved stable operation of the unit, ensured smooth air intake and exhaust, effective heat dissipation, guaranteed the safety, reliability and stability of the unit, and provided a reliable mobile power source for the outside.
Smart Images

Figure CN224931748U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of generator set technology, specifically to a containerized diesel generator set. Background Technology
[0002] As a crucial emergency power supply device, containerized diesel generator sets generate a significant amount of heat during operation. The proper design and construction of the air intake and exhaust ducts directly impact the unit's heat dissipation efficiency, operational stability, and lifespan. The core function of the air intake and exhaust ducts in containerized diesel generator sets is to ensure sufficient fresh air supply during operation, while efficiently expelling the high-temperature exhaust gases and heat generated by the unit, maintaining a suitable temperature environment inside the unit and the engine room. The air intake duct must precisely deliver air that meets the unit's combustion and heat dissipation requirements, while the exhaust duct must quickly expel heat and exhaust gases, preventing heat accumulation in the engine compartment and affecting normal operation. For example, high-power diesel generator sets require a large intake of air per hour for combustion and cooling. If the air intake duct is inadequate, it can lead to incomplete combustion, reduced power, and even malfunctions. Stable airflow is key to ensuring efficient operation of the diesel generator set; therefore, the air intake and exhaust ducts must possess excellent airflow stability.
[0003] Therefore, it is necessary to design containerized diesel generator sets that can solve the aforementioned problems. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the aim is to provide a containerized diesel generator set.
[0005] The specific technical solution is as follows:
[0006] A containerized diesel generator set mainly includes:
[0007] The enclosure, generator, engine, air inlet louvers, filter, air filter, exhaust fan, and exhaust chamber;
[0008] The box is a rectangular box, and the box includes a top cover and a second side and a fourth side that face each other.
[0009] The generator and the engine are housed within the housing. The air inlet louver is located on the second side. The filter screen is located within the housing near the air inlet louver. The air filter is installed on the inside of the top cover and near the filter screen. The output end of the air filter passes through the generator and is connected to the engine via a pipe. The exhaust chamber is located on the inside of the top cover and near the fourth side. The exhaust fan is located on the side of the exhaust chamber facing the engine. The top cover has an air outlet that communicates with the exhaust chamber.
[0010] The aforementioned containerized diesel generator set also includes a cooling pipe, a cooling box, and a cooling fan. One end of the cooling pipe is connected to the engine, and the other end of the cooling pipe is connected to the cooling box. The cooling fan is located on the fourth side and faces the cooling box.
[0011] The aforementioned containerized diesel generator set also features an opening on the second side, the opening being fitted with the air inlet louver, and the second side also being fitted with an outer sealing plate for covering the air inlet louver.
[0012] The aforementioned containerized diesel generator set also includes a radiator and a cooling fan, wherein the radiator is installed inside the container near the fourth side, and the cooling fan is located on the fourth side.
[0013] The containerized diesel generator set described above also has the feature that a muffler is provided on the inner side of the top cover corresponding to the position of the air filter.
[0014] The aforementioned containerized diesel generator set also features that the blades of the air inlet louvers have a “∧” shaped structure.
[0015] The containerized diesel generator set described above also has the feature that the top cover is provided with a cover plate for opening or closing the air outlet at the position corresponding to the air outlet.
[0016] The aforementioned containerized diesel generator set also features that the air outlet is equipped with air louvers.
[0017] The positive effects of the above technical solution are:
[0018] This utility model provides a containerized diesel generator set, in which air inlet louvers, air outlet louvers, filter screen, air filter, exhaust fan, and exhaust chamber are integrated into the container body, ensuring smooth air intake and exhaust during unit operation and expelling heat from the unit to the outside, thus ensuring normal operation of the unit, allowing the unit to operate safely, reliably, and stably, and providing a reliable mobile power source to the outside. Attached Figure Description
[0019] Figure 1 A three-dimensional structural schematic diagram of a containerized diesel generator set provided by this utility model;
[0020] Figure 2 A first cross-sectional structural diagram of a containerized diesel generator set provided by this utility model;
[0021] Figure 3 A second cross-sectional structural diagram of a containerized diesel generator set provided by this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of a containerized diesel generator set with the first side removed, provided by this utility model.
[0023] In the attached diagram: 1. Housing; 101. First side; 102. Second side; 103. Third side; 104. Fourth side; 105. Top cover; 106. Bottom plate; 2. Generator; 3. Engine; 4. Air inlet louvers; 5. Filter screen; 6. Air filter; 7. Exhaust fan; 8. Exhaust chamber; 9. Cooling circulation pipe; 11. Cooling box; 12. Cooling fan; 16. Silencer; 18. Air outlet louvers. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages). In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0027] Please see Figures 1 to 4 This utility model discloses a container diesel generator set, which includes: a container body 1, a generator 2, an engine 3, an air inlet louver 4, a filter screen 5, an air filter 6, an exhaust fan 7, and an exhaust chamber 8.
[0028] The box body 1 is a rectangular box body, comprising a top cover 105, a bottom plate 106, and a first side 101, a second side 102, a third side 103, and a fourth side 104 connected end to end. The top cover 105 and the bottom plate 106 are positioned opposite each other and cover the upper and lower ends of the rectangular enclosure formed by the first side 101, the second side 102, the third side 103, and the fourth side 104. The first side 101 and the third side 103 are positioned opposite each other, and the second side 102 and the fourth side 104 are positioned opposite each other.
[0029] The generator 2 and the engine 3 are housed inside the housing 1 and mounted on the base plate 106. The generator 2 and the engine 3 are positioned near the center inside the housing 1, but not necessarily at the exact center.
[0030] The air inlet louver 4 is located on the second side 102, and the filter screen 5 is located inside the housing 1 near the air inlet louver 4.
[0031] The filter screen 5 is installed on the base plate 106 and is set parallel to the air inlet louver 4.
[0032] The air filter 6 is installed inside the top cover 105 and close to the filter screen 5. The output end of the air filter 6 passes through the generator 2 and is connected to the engine 3 via a pipe.
[0033] The exhaust chamber 8 is located inside the top cover 105 and close to the fourth side 104. The exhaust fan 7 is located on the side of the exhaust chamber 8 facing the engine 3. The top cover 105 is provided with an air outlet that communicates with the exhaust chamber 8.
[0034] The generator 2 and the engine 3 are adjacent to each other and connected by transmission. The generator 2 is positioned relative to the engine 3 on the second side 102, and the engine 3 is positioned relative to the generator 2 on the fourth side 104. A filter 5 is disposed between the generator 2 and the second side 102. The area inside the housing 1 is the compartment for the generator set.
[0035] Optionally, there are two exhaust fans 7. Alternatively, in other embodiments, there is one or more exhaust fans 7.
[0036] Optionally, in one embodiment, the cross-section of the blades of the air inlet louver 4 is a "∧" shaped structure.
[0037] Optionally, in one embodiment, the top cover 105 is provided with a cover plate (not shown in the figure) corresponding to the position of the air outlet for opening or closing the air outlet. Further, the air outlet is equipped with air outlet louvers 18. The cover plate ensures that the entire container is fully enclosed when not in use.
[0038] Optionally, in one embodiment, the second side 102 has an opening, the opening is equipped with the air inlet louver 4, and the second side 102 is also equipped with an outer sealing plate (not shown in the figure) for covering the air inlet louver 4.
[0039] Optionally, in one embodiment, the outer sealing panel cannot be opened, but it has an openable air inlet, allowing air to enter the container 1 through the air inlet louvers 4. Optionally, in another embodiment, the outer sealing panel is designed to be openable; for example, it has a door lock, which allows air to enter the container 1 through the air inlet louvers 4. The outer sealing panel provides a fully enclosed configuration for the entire container when not in use.
[0040] Optionally, in one embodiment, it further includes a cooling circulation pipe 9, a cooling tank 11, and a cooling fan 12. The cooling circulation pipe 9 is connected to the cooling tank 11 at both ends and is at least partially in heat-exchangeable contact with the engine 3. The cooling fan 12 is disposed on the fourth side 104 and faces the cooling tank 11. Optionally, one end of the cooling circulation pipe 9 is connected to the water tank of the engine 3. The cooling tank 11 is filled with coolant, such as coolant water. The cooling fan 12 continuously blows air onto the cooling tank 11 to dissipate heat, thereby cooling the cooling tank 11 and the coolant water inside it. The coolant water then dissipates heat from the engine 3, enhancing the cooling effect. Optionally, four cooling fans 12 are provided; alternatively, in other embodiments, one or more cooling fans 12 are provided.
[0041] Optionally, in another embodiment, a radiator and a cooling fan are also included. The radiator is installed inside the housing 1 near the fourth side 104, and the cooling fan is mounted on the fourth side 104, facing the radiator. The radiator dissipates heat from the entire generator compartment and also from the engine 3 and generator 2, enhancing the cooling effect. The radiator is closest to the engine 3 relative to other structures within the housing 1 for optimal heat dissipation from the engine 3, meaning there is heat exchange contact between the radiator and the engine 3. Optionally, four cooling fans are provided; alternatively, in other embodiments, one or more cooling fans are provided. Optionally, the cooling fans can be suction fans.
[0042] Optionally, in one embodiment, a silencer 16 is provided on the inner side of the top cover 105 corresponding to the position of the air filter 6.
[0043] This utility model provides a containerized diesel generator set. External air enters the container 1 through the air inlet louver 4, passes through the filter screen 5, and then enters the air filter 6. After passing through the pipe of the air filter 6, it reaches the vicinity of the generator set to dissipate heat from the generator set. The hot air is then drawn out from the generator set by the exhaust fan 7 and reaches the air outlet louver 18 before being discharged from the container 1. In an embodiment with a cooling circulation pipe 9, a cooling box 11, and a cooling fan 12, the cooling box 11 cools the hot air inside the container 1, while a portion of the hot air can be discharged from the cooling fan 12.
[0044] This utility model provides a containerized diesel generator set, in which air inlet louvers 4 and air outlet louvers 18 are integrated on the surface of the container 1, and filter screen 5, air filter 6, exhaust fan 7 and exhaust chamber 8 are integrated inside the container 1, ensuring smooth air intake and exhaust when the unit is running, and expelling heat from the unit to the outside, ensuring normal operation of the unit, making the unit safe, reliable and stable, and providing reliable mobile power to the outside.
[0045] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0046] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A containerized diesel generator set, characterized in that, include: The enclosure, generator, engine, air inlet louvers, filter screen, air filter, exhaust fan, and exhaust chamber; The box is a rectangular box, and the box includes a top cover and a second side and a fourth side that face each other. The generator and the engine are housed within the housing. The air inlet louver is located on the second side. The filter screen is located within the housing near the air inlet louver. The air filter is installed on the inside of the top cover and near the filter screen. The output end of the air filter passes through the generator and is connected to the engine via a pipe. The exhaust chamber is located on the inside of the top cover and near the fourth side. The exhaust fan is located on the side of the exhaust chamber facing the engine. The top cover has an air outlet that communicates with the exhaust chamber.
2. The containerized diesel generator set according to claim 1, characterized in that, It also includes cooling pipes, a cooling box, and a cooling fan. One end of the cooling pipe is connected to the engine, and the other end of the cooling pipe is connected to the cooling box. The cooling fan is located on the fourth side and faces the cooling box.
3. The containerized diesel generator set according to claim 1, characterized in that, The second side has an opening, and the opening is fitted with the air inlet louver. The second side is also fitted with an outer sealing plate for covering the air inlet louver.
4. The containerized diesel generator set according to claim 1, characterized in that, It also includes a radiator and a cooling fan, wherein the radiator is installed inside the casing near the fourth side, and the cooling fan is installed on the fourth side.
5. The containerized diesel generator set according to any one of claims 1 to 4, characterized in that, A silencer is provided on the inner side of the top cover corresponding to the position of the air filter.
6. The containerized diesel generator set according to any one of claims 1 to 4, characterized in that, The blades of the air intake louver have a "∧" shaped structure.
7. The containerized diesel generator set according to any one of claims 1 to 4, characterized in that, The top cover is provided with a cover plate for opening or closing the air outlet at the position corresponding to the air outlet.
8. The containerized diesel generator set according to any one of claims 1 to 4, characterized in that, The air outlet is equipped with air louvers.
