Hybrid generator set box and hybrid generator set
By dividing the interior of the hybrid generator set housing into independent cavities and adopting a dedicated heat dissipation design, the problem of vibration transmission between the muffler, generator set, and inverter is solved, improving the stability and safety of the equipment, while optimizing space utilization and heat dissipation efficiency.
Patent Information
- Application Number
- CN202522569672.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-03
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-03
AI Technical Summary
In the existing technology, the muffler, generator set and inverter are installed in a single integrated enclosure, which causes the vibrations of each component to be transmitted to each other, affecting the stability and safety of the equipment.
The hybrid generator set enclosure is divided into three independent chambers: a first chamber, a second chamber, and a third chamber, which are used to install the muffler, the generator set, and the inverter, respectively. Through the design of partitions, clearance holes, heat dissipation channels, and dedicated cooling fans, the physical isolation and effective heat dissipation of each component are achieved.
It effectively avoids mutual interference between different components, improves the operational stability and safety of the equipment, optimizes space utilization and heat dissipation efficiency, and simplifies the installation and maintenance process of the equipment.
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Figure CN224935925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hybrid generator set technology, and in particular to a hybrid generator set housing and a hybrid generator set. Background Technology
[0002] Hybrid generator sets, as a type of composite power generation equipment integrating traditional fuel-fired power generation and battery power, have a complex internal structure, including multiple core components such as a muffler, generator set, and inverter. In existing technologies, the muffler, generator set, and inverter are all installed in a single integrated enclosure, and the vibrations of each component are transmitted to each other, affecting the stability of the equipment. Utility Model Content
[0003] Therefore, there is a need to provide a hybrid generator set enclosure and a hybrid generator set to solve the technical problem in the prior art where the muffler, generator set and inverter are installed in a single enclosure space, and the vibration of each component is transmitted to each other, affecting the stability of the equipment.
[0004] To achieve the above objectives, in a first aspect, this utility model provides a hybrid generator set housing, the interior of which is divided into an independent first cavity, a second cavity, and a third cavity. The first cavity is used to install a muffler, the second cavity is used to install a generator set, and the third cavity is used to install an inverter.
[0005] Unlike existing technologies, the above technical solution divides the interior of the enclosure into three independent chambers, achieving physical isolation of the three core components: the muffler, the generator set, and the inverter. This effectively avoids mutual interference between different components and improves the stability and safety of equipment operation.
[0006] As one embodiment of this utility model, the box is provided with two partitions, which divide the box into a first cavity, a second cavity and a third cavity in a horizontal direction.
[0007] Thus, using two partitions for horizontal separation results in a simple and reliable structure that effectively utilizes the cabinet space, creating clear functional zones and facilitating equipment installation and maintenance.
[0008] In one embodiment of this utility model, a clearance hole is provided on the partition between the first cavity and the second cavity, through which the exhaust pipe passes.
[0009] In this way, by setting the clearance hole, a channel is provided for the exhaust pipe connection between the generator set and the muffler, which not only ensures the integrity of the function, but also maintains the isolation effect between the chambers.
[0010] As one embodiment of this utility model, the box body has an air inlet on the side of the second cavity and an air outlet on the top of the first cavity.
[0011] In this way, by setting air inlets and exhaust outlets in different chambers, an effective air circulation path is formed, which can promptly discharge the heat generated by the generator set and the exhaust gas treated by the silencer, ensuring good heat dissipation of the equipment.
[0012] As one embodiment of this utility model, the box body has a heat dissipation vent on the side of the third cavity.
[0013] Therefore, by setting up a separate heat dissipation vent for the inverter, the heat dissipation needs of the inverter can be addressed in a targeted manner, preventing heat accumulation from affecting equipment performance and service life.
[0014] As one embodiment of this utility model, a heat dissipation channel is also provided on the partition between the first cavity and the second cavity, and the heat dissipation channel is located below the clearance hole;
[0015] The second chamber is also used to install a cooling fan. The air inlet of the cooling fan is aimed at the generator set, and the air outlet of the cooling fan is aimed at the heat dissipation channel, so as to exhaust the heat generated in the second chamber to the first chamber.
[0016] In this way, by setting up dedicated heat dissipation channels on the cooling fans and partitions aligned with the generator set, a forced directional heat dissipation path is constructed from the second chamber through the first chamber to the exhaust vent of the enclosure. This design not only efficiently and specifically removes the heat generated by the core heat source, ensuring stable equipment operation, but also optimizes the internal space through integrated layout, making the structure more compact.
[0017] As one embodiment of this utility model, the box body is also provided with a box body inspection door on the side of the second cavity.
[0018] In this way, by setting up a dedicated enclosure access door, a convenient passage is provided for the daily maintenance of the generator set and control cabinet, reducing the difficulty and time of maintenance work.
[0019] As one embodiment of this utility model, the housing has a first control window on the control panel of the inverter;
[0020] The second cavity is also used to install the control cabinet, and a second control window is provided on the access door of the enclosure, corresponding to the control panel of the control cabinet.
[0021] In this way, the first control window allows operators to easily observe and operate the inverter without having to open the entire enclosure, thus improving ease of use. Meanwhile, by setting a second control window on the enclosure's maintenance door, the integrity of the enclosure is maintained while facilitating the operation and monitoring of the control cabinet, achieving a balance between protection and convenience.
[0022] As one embodiment of this utility model, the top of the box is provided with two or more lifting holes.
[0023] In this way, setting multiple lifting holes facilitates the lifting and transportation of the container, improves the convenience of equipment installation and relocation, and ensures balance and safety during the lifting process.
[0024] To achieve the above objectives, in a second aspect, this utility model also provides a hybrid generator set, comprising:
[0025] Chassis;
[0026] The hybrid generator set housing, as provided by the inventor above, is mounted on a chassis.
[0027] Unlike existing technologies, the above technical solution combines an optimized housing with a chassis to construct a complete hybrid generator set system. This maintains the independent functions of each component while achieving coordinated overall operation, significantly improving the practicality and reliability of the equipment.
[0028] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description
[0029] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.
[0030] In the accompanying drawings of the instruction manual:
[0031] Figure 1 This is a schematic diagram of the structure of a hybrid generator set according to an embodiment of this application;
[0032] Figure 2 This is a schematic diagram of the structure of a hybrid generator set according to one embodiment of this application from another perspective;
[0033] Figure 3 This is a schematic diagram of the chassis structure according to an embodiment of this application.
[0034] Figure 4 This is a schematic diagram of the structure of a box according to one embodiment of this application;
[0035] Figure 5 This is a structural schematic diagram of the box body from another perspective according to one embodiment of this application;
[0036] Figure 6 This is a schematic diagram of the internal structure of the box according to one embodiment of this application;
[0037] Figure 7 This is a structural schematic diagram of the interior of the box according to one embodiment of this application from another perspective;
[0038] Figure 8 This is a schematic diagram of the structure of the partition and the cooling fan in one embodiment of this application;
[0039] The reference numerals used in the above figures are explained as follows:
[0040] 100-Hybrid generator set; 1-Chassis; 11-Battery pack; 2-Hybrid generator set enclosure; 21-Baffle; 211-Avoidance hole; 212-Heat dissipation channel; 213-Baffle; 22-First cavity; 23-Second cavity; 24-Third cavity; 251-Enclosure air inlet; 252-Enclosure exhaust outlet; 253-Enclosure heat dissipation vent; 254-Water inlet; 26-First control window; 27-Enclosure maintenance door; 271-Second control window; 28-Lifting reinforcement beam; 281-Lifting hole; 3-Silencer; 31-Exhaust pipe; 4-Generator set; 5-Inverter; 6-Control cabinet; 7-Cooling fan; X-Horizontal direction. Detailed Implementation
[0041] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.
[0042] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0043] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0044] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.
[0045] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.
[0046] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar open-ended expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.
[0047] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.
[0048] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.
[0049] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral arrangement; it can be a direct connection or an indirect connection through an intermediate medium; it can be a relationship of two components combined together, an interaction relationship between two components, or a connection within two structures. Those skilled in the art to which this application pertains can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0050] In existing technologies, the muffler, generator set, and inverter are installed together in a single enclosure, and the vibrations of each component are transmitted to each other, affecting the stability of the equipment.
[0051] In view of this, the present application provides a hybrid generator set housing 2, the interior of which is divided into an independent first cavity 22, a second cavity 23 and a third cavity 24. The first cavity 22 is used to install a muffler 3, the second cavity 23 is used to install a generator set 4, and the third cavity 24 is used to install an inverter 5.
[0052] According to some embodiments of this application, please refer to Figures 1 to 3 This embodiment relates to a hybrid generator set 100, including a chassis 1 and a hybrid generator set housing 2, with the hybrid generator set housing 2 mounted on the chassis 1.
[0053] The hybrid generator set 100 saves fuel consumption, allowing generator set 4 to operate in its optimal power range. The hybrid generator set housing 2 is securely connected to the chassis 1 with bolts, forming a complete generator set 4 system. The chassis 1 provides a stable support foundation, while the hybrid generator set housing 2 provides protection and a rational layout for the core equipment. Vibration damping pads can be installed between the housing and the chassis 1 to further block the vibration transmission path.
[0054] A battery pack 11 is installed inside the chassis 1, and the battery pack 11 is separated from the chassis fuel tank. Since the battery pack 11 is relatively heavy, installing the battery pack 11 inside the chassis 1 can lower the center of gravity of the unit. The battery pack 11, muffler 3, generator set 4 (which can be a diesel generator set 4) and inverter 5 are located in four independent chambers, which can isolate heat radiation between them and prevent oil and water from the engine from contaminating the battery and inverter 5.
[0055] The hybrid generator set enclosure 2 is securely connected to the chassis 1 with bolts, forming a complete generator set 4 system. The chassis 1 provides a stable supporting foundation, while the hybrid generator set enclosure 2 provides protection and a reasonable layout for the core equipment.
[0056] The above technical solution combines the optimized housing with the chassis 1 to construct a complete hybrid generator set 100 system, which maintains the independent function of each component and achieves overall coordinated operation, significantly improving the practicality and reliability of the equipment.
[0057] According to some embodiments of this application, please refer to Figures 4 to 8 This embodiment also relates to a hybrid generator set housing 2, the interior of which is divided into an independent first cavity 22, a second cavity 23 and a third cavity 24. The first cavity 22 is used to install a muffler 3, the second cavity 23 is used to install a generator set 4, and the third cavity 24 is used to install an inverter 5.
[0058] The above technical solution divides the interior of the enclosure into three independent chambers, achieving physical isolation of the three core components: muffler 3, generator set 4, and inverter 5. This effectively avoids mutual interference between different components and improves the stability and safety of equipment operation.
[0059] like Figure 6 and Figure 7 As shown, the box is equipped with two partitions 21, which divide the box into a first cavity 22, a second cavity 23 and a third cavity 24 in sequence along the horizontal direction X.
[0060] The partition 21 is made of double-layer galvanized steel sheet with ceramic fiber insulation cotton filling the middle. On the one hand, each chamber is a self-contained system, blocking the transmission path of mechanical vibration; on the other hand, the insulation material effectively blocks heat transfer and prevents heat accumulation.
[0061] The hybrid generator set enclosure 2 adopts a rectangular structure, with the interior space divided into three independent chambers by two partitions 21. The first chamber is located on the left side of the enclosure and is specifically used to install the muffler 3; the second chamber is located in the middle and is used to install the generator set 4 and related control equipment; the third chamber is located on the right side and is specifically used to install the inverter 5. The two partitions 21 are fixed to the inner wall of the enclosure by bolts, forming a stable partition structure.
[0062] Thus, by using two partitions 21 for horizontal separation, the structure is simple and reliable, effectively utilizing the cabinet space, forming clear functional zones, and facilitating equipment installation and maintenance.
[0063] like Figure 8 As shown, a clearance hole 211 is provided on the partition 21 located between the first cavity 22 and the second cavity 23, through which the exhaust pipe 31 passes.
[0064] An clearance hole 211 is provided on the upper part of the partition 21 between the first cavity and the second cavity. The diameter of the clearance hole 211 is slightly larger than the outer diameter of the exhaust pipe 31, so that the exhaust pipe 31 can be connected from the generator set 4 to the muffler 3.
[0065] Thus, by setting the clearance hole 211, a channel is provided for the connection of the exhaust pipe 31 between the generator set 4 and the muffler 3, which not only ensures the integrity of the function, but also maintains the isolation effect between the cavities.
[0066] like Figure 4 and Figure 5 As shown, the box body has an air inlet 251 on the side of the second cavity 23 and an air outlet 252 on the top of the first cavity 22.
[0067] An air inlet 251 is provided on one side of the second cavity. The air inlet 251 can be designed with louvers to ensure airflow while preventing rainwater intrusion. Optionally, a rain cover can be installed at the air outlet 252 to ensure smooth exhaust of exhaust gas while preventing rainwater backflow. In some embodiments, a dust filter can be installed inside the air inlet 251 to prevent dust from entering the interior of the chamber.
[0068] In this way, by setting the air inlet 251 and the exhaust outlet 252 in different cavities, an effective air circulation path is formed, which can promptly discharge the heat generated by the generator set 4 and the exhaust gas treated by the silencer 3, ensuring good heat dissipation of the equipment.
[0069] like Figure 8 As shown, a heat dissipation channel 212 is also provided on the partition 21 between the first cavity 22 and the second cavity 23. The heat dissipation channel 212 is located below the clearance hole 211. The second cavity 23 is also used to install a cooling fan 7. The air inlet of the cooling fan 7 is aligned with the generator set 4, and the air outlet of the cooling fan 7 is aligned with the heat dissipation channel 212, so as to dissipate the heat generated in the second cavity 23 into the first cavity 22, and then discharge it through the box exhaust port 252 opened at the top of the first cavity 22.
[0070] Thus, by setting up the cooling fan 7 aligned with the generator set 4 and the dedicated heat dissipation channel 212 on the partition 21, a forced directional heat dissipation path is constructed from the second cavity 23 through the first cavity 22 to the exhaust port 252 of the enclosure. This design not only efficiently and specifically dissipates the heat generated by the core heat source, ensuring stable operation of the equipment, but also optimizes the internal space through integrated layout, making the structure more compact.
[0071] In some embodiments, such as Figure 8As shown, the partition 21 located between the first cavity 22 and the second cavity 23 is also equipped with a baffle 213 above the heat dissipation channel 212, and the baffle 213 is located inside the first cavity 22.
[0072] Thus, by setting a baffle 213 above the heat dissipation channel 212, the flow direction of the hot air introduced from the second cavity 23 can be effectively guided and changed, preventing the hot air from directly rushing towards the exhaust port 252 of the enclosure via a short path. This prolongs the retention and circulation path of the hot air in the first cavity 22, which not only promotes more uniform heat diffusion and full exchange, improving the overall heat dissipation efficiency, but also prevents the hot air from causing local overheating impact on other components in the first cavity 22, further optimizing the thermal management efficiency inside the equipment. Furthermore, when the airflow from the silencer 3 is discharged from the exhaust port 252 of the enclosure, the baffle 213 can prevent the airflow from the silencer 3 from flowing back into the second cavity 23 through the heat dissipation channel 212, ensuring that the hot airflow flows unidirectionally from the generator set 4 to the silencer 3.
[0073] like Figures 4 to 7 As shown, the enclosure has a heat dissipation vent 253 on the side of the third cavity 24.
[0074] Multiple heat dissipation grilles can be evenly distributed on the side of the third cavity to form heat dissipation vents 253, providing a dedicated heat dissipation channel 212 for the inverter 5. Optionally, the enclosure can have heat dissipation vents 253 on both sides of the third cavity to form convection channels and enhance heat dissipation. In some embodiments, an insect-proof net can be installed inside the heat dissipation vents 253 to prevent insects from entering and affecting the operation of the equipment.
[0075] Thus, by providing a separate heat dissipation vent 253 for the inverter 5, the heat dissipation needs of the inverter 5 can be addressed in a targeted manner, preventing heat accumulation from affecting the equipment's performance and lifespan.
[0076] like Figures 4 to 7 As shown, the enclosure is also provided with an access door 27 on the side of the second cavity 23.
[0077] A cabinet access door 27 is provided on the side of the second cavity. The cabinet access door 27 is connected to the cabinet by hinges and is equipped with a lock. The edges of the cabinet access door 27 are provided with sealing strips to ensure sealing performance when the door is closed.
[0078] Thus, by setting up a dedicated enclosure access door 27, a convenient passage is provided for the daily maintenance of generator set 4 and control cabinet 6, reducing the difficulty and time of maintenance work.
[0079] like Figures 4 to 7As shown, the enclosure has a first control window 26 at the control panel of the inverter 5; the second cavity 23 is also used to install the control cabinet 6, and the enclosure inspection door 27 has a second control window 271 corresponding to the control panel of the control cabinet 6.
[0080] A first control window 26 is provided on the enclosure corresponding to the control panel of inverter 5. Optionally, the enclosure is equipped with a first transparent protective cover at the first control window 26 to facilitate observation of the status of inverter 5 and operation.
[0081] The control cabinet 6 is installed opposite to the generator set 4, with one located on the front side of the second cavity 23 and the other on the rear side. Therefore, the cabinet has access doors 27 on both sides of the second cavity 23, facilitating the maintenance of different equipment. Optionally, the cabinet is equipped with a second transparent protective cover at the second control window 271 to facilitate operation and monitoring of the control cabinet 6.
[0082] Thus, the first control window 26 allows operators to easily observe and operate the inverter 5 without having to open the entire enclosure, improving ease of use. Meanwhile, by setting a second control window 271 on the enclosure inspection door 27, the integrity of the enclosure is maintained while facilitating the operation and monitoring of the control cabinet 6, achieving a balance between protection and convenience.
[0083] like Figure 5 As shown, the top of the box is provided with two or more lifting holes 281.
[0084] A dedicated lifting reinforcement beam 28 can be installed on the top of the box body. Lifting holes 281 are installed on the lifting reinforcement beam 28 to ensure lifting safety. The lifting holes 281 are of standard size and can be used with common lifting equipment. In this embodiment, a lifting reinforcement beam 28 is provided on both the left and right sides of the top of the box body. The lifting reinforcement beam 28 is recessed, and two lifting holes 281 are installed on each lifting reinforcement beam 28.
[0085] Thus, the multiple lifting holes 281 facilitate the lifting and transportation of the enclosure, improve the convenience of equipment installation and relocation, and ensure the balance and safety of the lifting process.
[0086] like Figure 4 and Figure 5 As shown, a water inlet 254 is also provided on the top of the housing, which facilitates water filling and maintenance of the water tank of generator set 4.
[0087] It should be noted that although the above embodiments have been described herein, this does not limit the scope of patent protection for this utility model. Therefore, any changes and modifications made to the embodiments described herein based on the innovative concept of this utility model, or equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included within the scope of patent protection for this utility model.
Claims
1. A hybrid generator set housing, characterized in that, The interior of the enclosure is divided into three independent chambers: a first chamber, a second chamber, and a third chamber. The first chamber is used to install a muffler, the second chamber is used to install a generator set, and the third chamber is used to install an inverter.
2. The hybrid generator set housing according to claim 1, characterized in that, The box is provided with two partitions, which divide the box into the first cavity, the second cavity and the third cavity in a horizontal direction.
3. The hybrid generator set housing according to claim 2, characterized in that, An clearance hole is provided on the partition plate located between the first cavity and the second cavity, through which the exhaust pipe passes.
4. The hybrid generator set housing according to claim 3, characterized in that, The box body has an air inlet on the side of the second cavity and an air outlet on the top of the first cavity.
5. The hybrid generator set housing according to claim 4, characterized in that, A heat dissipation channel is also provided on the partition plate located between the first cavity and the second cavity, and the heat dissipation channel is located below the clearance hole; The second cavity is also used to install a cooling fan, with the air inlet of the cooling fan facing the generator set and the air outlet of the cooling fan facing the heat dissipation channel, so as to exhaust the heat generated in the second cavity to the first cavity.
6. The hybrid generator set housing according to claim 1, characterized in that, The enclosure has a heat dissipation vent on the side of the third cavity.
7. The hybrid generator set housing according to claim 1, characterized in that, The enclosure also has an inspection door on the side of the second cavity.
8. The hybrid generator set housing according to claim 7, characterized in that, The enclosure has a first control window located on the control panel of the inverter. The second cavity is also used to install a control cabinet, and a second control window is provided on the access door of the enclosure at the control panel of the control cabinet.
9. The hybrid generator set housing according to claim 1, characterized in that, The top of the box is provided with two or more lifting holes.
10. A hybrid generator set, characterized in that, include: Chassis; The hybrid generator set enclosure as described in any one of claims 1 to 9, wherein the hybrid generator set enclosure is mounted on the chassis.
