A vehicle-mounted silent diesel generator set
Patent Information
- Application Number
- CN202522682167.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-18
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-18
AI Technical Summary
市场上的车载用柴油发电机组往往是输出电压单一、输出方式单一,润滑油没有长效的维保周期,有些满足不了当地的环保法规
[0015]与现有技术相比,本实用新型具有以下有益效果:车载用时,控制面板、罩箱内部LED灯、断路器输出柜、插座等的操作高度适宜;且有三种输出电压切换,三种输出方式,可以满足多种场所;润滑油自动补给的使用,延长了客户维保时间;双供油方式,即可用内层油箱燃油,也可用外部燃油,从而不需要将燃油加入内层油箱中使用,方便客户使用;加装了废气过滤器,满足了客户市场对于环保的要求。同时降低了控制面板的操作高度,加大了燃油排放口径,为客户提供简便操作的车用柴油发电机组。
Smart Images

Figure CN224885654U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vehicle-mounted silent diesel generator set. Background Technology
[0002] Mobile power systems remain an indispensable component in construction sites, mines, roadside assistance, and agriculture, providing mobility, rapid deployment, and reliable power supply. However, commercially available vehicle-mounted diesel generator sets often have limited output voltage and output methods, lack long-term maintenance cycles for their lubricating oil, and some fail to meet local environmental regulations.
[0003] Some existing vehicle-mounted diesel generator sets, when installed on trailers, have control panels that are too high, making operation inconvenient as the operator is on the ground; and there are also problems such as difficulty in draining fuel from the bottom fuel tank. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the technical problem to be solved by this utility model is to provide a vehicle-mounted silent diesel generator set, which is a vehicle-mounted diesel generator set with multiple voltage and multiple wiring outputs, a double-layer fuel tank, automatic lubrication oil replenishment, internal and external fuel valve switching, and an exhaust gas filter. It can meet the different voltage requirements of users, as well as the different wiring output methods of users, and at the same time, it can meet the environmental protection indicators of diesel engine exhaust emissions and the requirements of the market for extending the lubrication oil maintenance cycle.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a vehicle-mounted silent diesel generator set, including a chassis, an inner oil tank is mounted in an inclined manner inside the chassis, and a drain port is opened near the bottom of the lower end of the inner oil tank; a generator, a diesel engine and a radiator are mounted sequentially from left to right on the chassis above the inner oil tank; a multi-voltage switching cabinet is installed on the upper end of the generator; a cover is provided on the chassis to cover the generator, diesel engine and radiator, and a lifting beam is embedded in the top of the cover, and several lifting round steel bars are mounted inside the lifting beam.
[0006] Furthermore, a control cabinet is provided on the left side of the generator, and a circuit breaker output cabinet is provided next to the control cabinet. The bottom of the circuit breaker output cabinet and the control cabinet are both fixedly connected to the top of the chassis.
[0007] Furthermore, the left side of the enclosure is provided with a control cabinet door and a circuit breaker cabinet door for connecting the control cabinet and the circuit breaker output cabinet, respectively. Both the control cabinet door and the circuit breaker cabinet door are hinged to the enclosure, and lighting lamps are provided on the enclosure on the control cabinet door and the circuit breaker cabinet door.
[0008] Furthermore, the chassis consists of a square frame and a base plate fixed within the square frame. The base plate is inclined from left to right to support the inner oil tank. The square frame has forklift holes that extend through it from front to back for forklift insertion. The square frame also has lifting holes for easy lifting.
[0009] Furthermore, the front and rear sides of the enclosure are provided with maintenance doors to facilitate maintenance. The maintenance doors are hinged to the enclosure and each maintenance door has a ventilation hole. U-shaped water-blocking strips are provided above the maintenance doors, control cabinet doors and circuit breaker cabinet doors.
[0010] Furthermore, the front side of the cover box has a pre-embedded socket and is covered by a cover shell that is hinged to the cover box. The cover shell is opened and closed by a cylinder, the two ends of which are respectively hinged to the cover box and the cover shell.
[0011] Furthermore, a silencer is provided on the right side of the radiator to facilitate noise reduction. The top of the silencer pipe is equipped with a rainproof air cover, and several exhaust vents are arrayed on the cover box at the top of the silencer.
[0012] Furthermore, the top of the chassis is fixedly provided with channel steel at intervals along its length to support and fix the generator, diesel engine and radiator, with the front and rear ends of the channel steel fixed to the chassis.
[0013] Furthermore, a battery is installed on the top of the chassis in front of the diesel engine.
[0014] Furthermore, the diesel engine is equipped with an exhaust gas filter.
[0015] Compared with existing technologies, this utility model has the following advantages: When used in a vehicle, the operating height of the control panel, internal LED lights, circuit breaker output cabinet, sockets, etc., is suitable; it offers three output voltage switching options and three output modes to meet the needs of various locations; the automatic lubricating oil replenishment extends customer maintenance time; the dual fuel supply method allows for the use of either the inner fuel tank or external fuel, eliminating the need to add fuel to the inner fuel tank and improving customer convenience; the addition of an exhaust filter meets market demands for environmental protection. Furthermore, the reduced operating height of the control panel and increased fuel emission port diameter provide customers with a user-friendly vehicle diesel generator set.
[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 This is a top view of the chassis in an embodiment of the present utility model; Figure 3for Figure 2 Sectional view of AA; Figure 4 This is a front view of an embodiment of the present utility model; Figure 5 This is a perspective view of an embodiment of the present utility model.
[0018] In the diagram: 1-Chassis, 2-Inner fuel tank, 3-Drain outlet, 4-Generator, 5-Diesel engine, 6-Radiator, 7-Multi-voltage switching cabinet, 8-Coverage, 9-Lifting beam, 10-Lifting round steel, 11-Control cabinet, 12-Circuit breaker output cabinet, 13-Control cabinet door, 14-Circuit breaker cabinet door, 15-Lighting light, 16-Square frame, 17-Base plate, 18-Forklift hole, 19-Lifting hole 20-Inspection door, 21-Ventilation hole, 22-Water baffle, 23-Socket, 24-Cylinder, 25-Muffler, 26-Air inlet cover, 27-Exhaust vent, 28-Channel steel, 29-Battery, 30-Exhaust gas filter, 31-Internal / external fuel switching valve, 32-Lubricating oil tank, 33-Morphy gauge, 34-Drain flange cover, 35-LED light, 36-Multi-voltage switch, 37-Cover. Detailed Implementation
[0019] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.
[0020] like Figures 1-5 As shown, a vehicle-mounted silent diesel generator set includes a chassis 1. An inner fuel tank 2 is mounted at an angle within the chassis. A drain port 3 is located near the bottom of the inner fuel tank, and a drain flange cover 34 is installed over the drain port. A generator 4, a diesel engine 5, and a radiator 6 are mounted sequentially from left to right on the chassis above the inner fuel tank. A multi-voltage switching cabinet 7 is installed above the generator, and a multi-voltage switching switch 36 is installed on the multi-voltage switching cabinet. A housing 8 covers the chassis, enclosing the generator, diesel engine, and radiator. A lifting beam 9 is embedded in the top of the housing, and several lifting round steel bars 10 are mounted inside the lifting beam for lifting the entire unit. The multi-voltage switching cabinet can output three voltages: two sets of three-phase and one set of single-phase.
[0021] In this embodiment of the utility model, a control cabinet 11 is provided on the left side of the generator, and a circuit breaker output cabinet 12 is provided next to the control cabinet. The bottom of the circuit breaker output cabinet and the control cabinet are both fixedly connected to the top of the chassis. The output mode of the circuit breaker output cabinet includes single-pole connector output and aluminum terminal head output, which allows customers to choose different output modes.
[0022] In this embodiment of the invention, a control cabinet door 13 and a circuit breaker cabinet door 14 are respectively provided on the left side of the enclosure for connecting the control cabinet and the circuit breaker output cabinet. Both the control cabinet door and the circuit breaker cabinet door are hinged to the enclosure, and lighting lamps 15 are provided on the enclosure of the control cabinet door and the circuit breaker cabinet door. An observation window is provided on the control cabinet door, which is located at the lower part of the control cabinet, reducing the height of the operation panel.
[0023] In this embodiment of the utility model, two LED lights 35 are installed on the top inside the enclosure for internal maintenance.
[0024] In this embodiment of the utility model, the chassis is composed of a square frame 16 and a base plate 17 fixed inside the square frame. The base plate is placed at an angle with the left side lower than the right side to support the inner oil tank. The square frame is provided with forklift holes 18 through the front and back for forklifts to insert into. The square frame is provided with lifting holes 19 to facilitate lifting.
[0025] In this embodiment of the utility model, the front and rear sides of the enclosure are provided with maintenance doors 20 to facilitate maintenance. The maintenance doors are hinged to the enclosure and each maintenance door is provided with a ventilation hole 21. The maintenance doors, control cabinet doors and circuit breaker cabinet doors are all provided with U-shaped water-blocking strips 22 above them.
[0026] In this embodiment of the utility model, the front side of the cover box has an embedded socket 23 and is covered by a cover shell 37 hinged to the cover box. The cover shell is opened and closed by a cylinder 24, the two ends of which are respectively hinged to the cover box and the cover shell.
[0027] In this embodiment of the utility model, a muffler 25 is provided on the right side of the radiator to facilitate noise reduction. A rainproof air-filled cover 26 is installed on the top of the muffler pipe, and several exhaust vents 27 are arrayed on the cover box on the top of the muffler.
[0028] In this embodiment of the present invention, channel steel 28 for supporting and fixing the generator, diesel engine and radiator is fixedly provided at intervals along the length of the top of the chassis. The front and rear ends of the channel steel are fixedly connected to the chassis. A lubricating oil tank 32 is installed on the channel steel next to the generator. A Morphy Richards gauge 33 is installed on the inner oil tank to replenish the oil in the oil pan of the diesel engine. One end of the Morphy Richards gauge is connected to the lubricating oil tank and the other end is connected to the oil pan of the diesel engine.
[0029] In this embodiment of the utility model, a storage battery 29 is provided on the top of the chassis in front of the diesel engine.
[0030] In this embodiment of the invention, an exhaust gas filter 30 is installed on the diesel engine.
[0031] In this embodiment of the utility model, an inner and outer fuel switching valve 31 is installed on the inner fuel tank for switching fuel between the inner fuel tank and the customer's outer fuel tank, thereby achieving the purpose of switching between the inner and outer fuel valves.
[0032] In this embodiment of the invention, one end of the exhaust gas filter is connected to the exhaust port of the diesel engine, and the other end is connected to the air filter hose of the diesel engine. After the exhaust gas from the diesel engine is filtered by the exhaust gas filter, the air is amplified by the turbine and reused by the diesel engine. The lubricating oil filtered by the exhaust gas filter flows back to the oil pan of the diesel engine through a pipe with a one-way valve at the bottom. The exhaust gas is filtered and is not directly discharged into the air, thus achieving the purpose of environmental protection.
[0033] This utility model is not limited to the above-described preferred embodiment. Anyone can derive other various forms of vehicle-mounted silent diesel generator sets based on the teachings of this utility model. All equivalent variations and modifications made within the scope of the claims of this utility model should be considered within the scope of this utility model.
Claims
1. A vehicle-mounted silent diesel generator set, characterized in that: The system includes a chassis, within which an inner fuel tank is mounted at an angle. A drain outlet is located near the bottom of the inner fuel tank. A generator, a diesel engine, and a radiator are mounted sequentially from left to right on the chassis above the inner fuel tank. A multi-voltage switching cabinet is installed on the upper part of the generator. A cover housing the generator, diesel engine, and radiator is provided on the chassis. A lifting beam is embedded in the top of the cover housing, and several lifting round steel bars are mounted inside the lifting beam.
2. The vehicle-mounted silent diesel generator set according to claim 1, characterized in that: A control cabinet is located on the left side of the generator, and a circuit breaker output cabinet is located next to the control cabinet. The bottom of the circuit breaker output cabinet and the control cabinet are both fixedly connected to the top of the chassis.
3. A vehicle-mounted silent diesel generator set according to claim 2, characterized in that: The left side of the enclosure is provided with a control cabinet door and a circuit breaker cabinet door for connecting the control cabinet and the circuit breaker output cabinet, respectively. Both the control cabinet door and the circuit breaker cabinet door are hinged to the enclosure, and lighting lamps are provided on the enclosure on the control cabinet door and the circuit breaker cabinet door.
4. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: The chassis consists of a square frame and a base plate fixed inside the square frame. The base plate is placed at an angle with the left side lower than the right side to support the inner oil tank. The square frame has forklift holes that run through it from front to back for forklifts to insert into. The square frame also has lifting holes for easy lifting.
5. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: The enclosure is equipped with maintenance doors on both the front and rear sides to facilitate maintenance. The maintenance doors are hinged to the enclosure and each maintenance door has a ventilation hole. U-shaped water-blocking strips are installed above the maintenance doors, control cabinet doors, and circuit breaker cabinet doors.
6. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: The front side of the cover box has a built-in socket and is covered by a cover shell that is hinged to the cover box. The cover shell is opened and closed by a cylinder, the two ends of which are respectively hinged to the cover box and the cover shell.
7. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: A muffler is provided on the right side of the radiator to reduce noise. The top of the muffler pipe is equipped with a rainproof air cover, and several exhaust vents are arrayed on the cover box on the top of the muffler.
8. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: The top of the chassis is fixed with channel steel at intervals along its length to support and fix the generator, diesel engine and radiator. The front and rear ends of the channel steel are fixed to the chassis.
9. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: A battery is installed on the top of the chassis in front of the diesel engine.
10. A vehicle-mounted silent diesel generator set according to claim 1, characterized in that: The diesel engine is equipped with an exhaust gas filter.