Diesel generator

Abstract

The invention relates to the technical field of generators, in particular to a diesel generator which comprises a rack, a motor, a diesel engine, an oil tank, a heat dissipation mechanism and a moving mechanism. And the motor is arranged at the inner bottom of the rack. According to the scheme, the installation position of the motor is changed, compared with the prior art, the motor is installed on the right side instead of the left side, a normally-closed electromagnetic valve used in the prior art needs to be opened all the time and is prone to being damaged, and the normally-open electromagnetic valve is arranged in the scheme, works only for a moment during ignition starting and is not prone to being damaged; and the one-way air inlet valve is arranged in the tank cover at the upper end of the oil tank, so that the conditions of internal vacuum and oil supply interruption during use of the oil tank can be avoided, the overall occupied area of the device is reduced by changing the mounting position of the motor, and the device is uniform and reasonable in overall layout and convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of generators, in particular to a diesel generator. BACKGROUND

[0002] A diesel generator is a power generation device that uses a diesel engine as a power source to drive a generator, converting mechanical energy into electrical energy. It combines internal combustion engine technology and power generation technology, providing independent and stable power support in the absence of power grid or power grid failure, and is widely used in industry, commerce, civil and emergency scenarios.

[0003] Generally, diesel generator sets need to integrate multiple devices such as diesel engines, generators, fuel tanks, etc. on a rack, thereby reducing the distance between the generator and the control module, reducing line resistance and electromagnetic interference, and improving performance and simplifying maintenance and operation.

[0004] However, the current existing diesel generator set after installation, the overall layout is chaotic, resulting in excessive land occupation after integration. SUMMARY

[0005] The purpose of the present application is to provide a diesel generator that solves the problem of excessive land occupation after integration due to chaotic overall layout after installation of the current existing diesel generator set in the prior art.

[0006] To achieve the above purpose, the present application provides a diesel generator, comprising a rack, a motor, a diesel engine, a fuel tank, a heat dissipation mechanism and a moving mechanism.

[0007] The motor is arranged at the inner bottom of the rack, the diesel engine is arranged inside the rack and above the motor, the fuel tank is arranged on the rack and above the diesel engine, the fuel tank is in communication with the diesel engine, the heat dissipation mechanism is arranged on the rack, and the moving mechanism is arranged at the lower end of the rack.

[0008] The rack comprises two armrest frames, a first horizontal plate, a second horizontal plate, two reinforcing rods, a plurality of arc plates and a U-shaped rod, the U-shaped rod is fixedly connected with the two armrest frames, the first horizontal plate and the second horizontal plate are fixedly connected with the two armrest frames respectively and are located at the lower ends of the two armrest frames, the two reinforcing rods are fixedly connected with the corresponding arc plates respectively, and the plurality of arc plates are arranged on the corresponding armrest frames respectively.

[0009] The heat dissipation mechanism comprises a plurality of heat dissipation plates, a plurality of fixing plates and a plurality of bolts, the plurality of fixing plates are arranged on the corresponding armrest frames respectively, the plurality of heat dissipation plates are arranged on the corresponding fixing plates respectively, and the plurality of bolts pass through the corresponding fixing plates and the corresponding heat dissipation plates respectively.

[0010] The moving mechanism includes two support blocks, two rotating wheels, and two buckles. The two support blocks are fixedly connected to the bottom of the second horizontal plate, and the two buckles are fixedly connected to the corresponding handrail frames and are located at the lower end of the corresponding handrail frames. The two rotating wheels are rotatably connected to the corresponding buckles.

[0011] The diesel generator also includes two support frames, which are fixedly connected to the upper ends of the first horizontal plate and the second horizontal plate, respectively, and the motor is mounted on the two support frames.

[0012] The diesel generator further includes a first positioning plate, a second positioning plate, and a control box. The first positioning plate is fixedly connected to the inner wall of the corresponding heat sink plate, the second positioning plate is fixedly connected to the upper ends of the first and second horizontal plates, and the control box is disposed on the first and second positioning plates.

[0013] The diesel generator also includes a control panel and a protective cover. The control panel is located at the front end of the frame, and the protective cover is located on the frame and covers the control panel.

[0014] This invention discloses a diesel generator. The proposed solution alters the motor's installation position, changing it from the left side to the right side compared to existing technologies. Existing technologies use normally closed solenoid valves, which are constantly open and prone to damage. This solution incorporates a normally open solenoid valve, which operates only momentarily during ignition, minimizing damage. Furthermore, a one-way air intake valve is installed in the tank cover at the top of the fuel tank to prevent internal vacuum and fuel supply interruptions during use. By changing the motor's installation position, the overall footprint of the device is reduced, and the overall layout is more uniform and rational, facilitating use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a rear view of the entire invention.

[0018] Figure 3 This is a right view of the entire invention.

[0019] Figure 4 This is a bottom view of the entire invention.

[0020] Figure 5 This is a partial structural schematic diagram of the present invention.

[0021] 1-Frame, 2-Motor, 3-Diesel engine, 4-Fuel tank, 5-Support frame, 6-First positioning plate, 7-Second positioning plate, 8-Control box, 9-Control panel, 10-Protective cover, 11-Handrail frame, 12-First horizontal plate, 13-Second horizontal plate, 14-Reinforcing rod, 15-Arc plate, 16-U-shaped rod, 17-Heat dissipation plate, 18-Fixing plate, 19-Bolt, 20-Support block, 21-Roller, 22-Snap fastener. Detailed Implementation

[0022] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0023] Please see Figures 1 to 5 ,in, Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 2 This is a rear view of the entire invention. Figure 3 This is a right view of the entire invention. Figure 4 This is a bottom view of the entire invention. Figure 5 This is a partial structural schematic diagram of the present invention. The present invention provides a diesel generator 2, including a frame 1, a motor 2, a diesel engine 3, a fuel tank 4, a heat dissipation mechanism, a moving mechanism, two support frames 5, a first positioning plate 6, a second positioning plate 7, a control box 8, a control panel 9, and a protective cover 10. The frame 1 includes two handrail frames 11, a first horizontal plate 12, a second horizontal plate 13, two reinforcing rods 14, multiple arc plates 15, and U-shaped rods 16. The heat dissipation mechanism includes multiple heat dissipation plates 17, multiple fixing plates 18, and multiple bolts 19. The moving mechanism includes two support blocks 20, two rotating wheels 21, and two buckles 22.

[0024] In this specific implementation, the installation position of motor 2 is changed from the left to the right, reducing the footprint of the device and making the layout more reasonable. Existing technology uses normally closed solenoid valves which are prone to damage; this solution uses normally open solenoid valves, which only operate for a brief moment during ignition and are more durable. A one-way air inlet valve is installed on the upper cover of the fuel tank 4 to prevent internal vacuum and fuel supply interruption. The first and second horizontal plates connect the two handrail frames 11, and the U-shaped rod enhances the connection stability. The reinforcing rod 14 and the arc plate 15 improve the stability of each individual handrail frame 11 and reduce swaying. The fuel tank 4 is placed between the heat dissipation plates 17, which improves heat dissipation; the heat dissipation plates 17 are also removable and replaceable. The control box 8 is fixed by the first and second positioning plates and is electrically connected to the motor 2 and diesel engine 3 for easy operation. Operators can operate the various electrical components through the control panel 9, which is protected by a protective cover 10.

[0025] The motor 2 is located at the bottom inner part of the frame 1, the diesel engine 3 is located inside the frame 1 and above the motor 2, the fuel tank 4 is located on the frame 1 and above the diesel engine 3, and the fuel tank 4 is connected to the diesel engine 3. The cooling mechanism is located on the frame 1, and the moving mechanism is located at the lower end of the frame 1. This design changes the installation position of the motor 2 from the left side to the right side compared to the prior art. The existing technology uses a normally closed solenoid valve, which is constantly open and prone to damage. This design is equipped with a normally open solenoid valve, which only works for a moment during ignition, making it less prone to damage. Furthermore, a one-way air intake valve is provided in the cover at the top of the fuel tank 4 to prevent internal vacuum and fuel supply interruption during use. By changing the installation position of the motor 2, the overall footprint of the device is reduced, and the overall layout is uniform and reasonable, making it easy to use.

[0026] Secondly, the U-shaped rod 16 is fixedly connected to the two handrail frames 11, the first horizontal plate 12 and the second horizontal plate 13 are respectively fixedly connected to the two handrail frames 11 and are located at the lower ends of the two handrail frames 11, and the two reinforcing rods 14 are respectively fixedly connected to the corresponding arc plates 15. Multiple arc plates 15 are respectively disposed on the corresponding handrail frames 11. The first horizontal plate 12 and the second horizontal plate 13 connect the two handrail frames 11 together, and the U-shaped rod 16 improves the connection stability between the two handrail frames 11. The cooperation of the two reinforcing rods 14 and the multiple arc plates 15 improves the stability of a single handrail frame 11 and reduces swaying.

[0027] Meanwhile, multiple fixing plates 18 are respectively disposed on the corresponding handrail frames 11, and multiple heat dissipation plates 17 are respectively disposed on the corresponding fixing plates 18. Multiple bolts 19 pass through the corresponding fixing plates 18 and the corresponding heat dissipation plates 17. The fuel tank 4 is located between the multiple heat dissipation plates 17. The arrangement of the multiple heat dissipation plates 17 can improve the heat dissipation of the fuel tank 4 and the diesel engine 3, preventing the diesel engine 3 from overheating during operation and failing to dissipate heat. Furthermore, by removing the multiple bolts 19, the multiple heat dissipation plates 17 can be removed and installed from the corresponding fixing plates 18, thereby facilitating the replacement of the multiple heat dissipation plates 17.

[0028] In addition, the two support blocks 20 are fixedly connected to the bottom of the second horizontal plate 13, the two buckles 22 are fixedly connected to the corresponding handrail frames 11 and are located at the lower end of the corresponding handrail frames 11, and the two rotating wheels 21 are rotatably connected to the corresponding buckles 22. Through the cooperation of the two support blocks 20 and the two rotating wheels 21, the frame 1 is supported as a whole. When the frame 1 needs to be moved, simply hold the two handrail frames 11, tilt the frame 1 up, and then, with the cooperation of the two rotating wheels 21, the frame 1 can be pushed to move.

[0029] Furthermore, the two support frames 5 are respectively fixedly connected to the upper ends of the first horizontal plate 12 and the second horizontal plate 13, and the motor 2 is mounted on the two support frames 5.

[0030] Finally, the first positioning plate 6 is fixedly connected to the inner wall of the corresponding heat dissipation plate 17, and the second positioning plate 7 is fixedly connected to the upper ends of the first horizontal plate 12 and the second horizontal plate 13. The control box 8 is disposed on the first positioning plate 6 and the second positioning plate 7. The control panel 9 is disposed at the front end of the frame 1, and the protective cover 10 is disposed on the frame 1 and covers the control panel 9. The control box 8 is fixed by external bolts 19 passing through the first positioning plate 6 and the second positioning plate 7. The control box 8 is electrically connected to the motor 2 and the diesel engine 3 for easy operation. In addition, the operator can operate the various electrical components of the diesel generator 2 through the control panel 9, and the control panel 9 is protected by the protective cover 10.

[0031] When using the diesel generator 2 of this invention, the installation position of the generator 2 is changed. Compared with the prior art, the generator 2 is installed on the right side instead of the left. The normally closed solenoid valve used in the prior art is always open, which makes it easy to be damaged. This solution is equipped with a normally open solenoid valve. When starting the engine, the normally open solenoid valve only works for a moment, which is not easy to be damaged. In addition, a one-way air intake valve is provided in the cover at the top of the fuel tank 4, which can prevent the fuel tank 4 from experiencing internal vacuum and fuel supply interruption during use. Furthermore, by changing the installation position of the generator 2, the overall footprint of the device is reduced, and the overall layout is uniform and reasonable, making it easy to use. The two handrail frames 11 are connected together by the first horizontal plate 12 and the second horizontal plate 13, and the connection stability between the two handrail frames 11 is improved by the U-shaped rod 16. The two reinforcing rods 14 and multiple... The cooperation of the arc plate 15 improves the stability of the individual handrail frame 11 and reduces shaking; the oil tank 4 is located between the multiple heat dissipation plates 17. The arrangement of the multiple heat dissipation plates 17 can improve the heat dissipation of the oil tank 4 and the diesel engine 3, and prevent the diesel engine 3 from overheating during operation. Furthermore, by removing the multiple bolts 19, the multiple heat dissipation plates 17 can be removed and installed from the corresponding fixing plates 18, which facilitates the replacement of the multiple heat dissipation plates 17; the control box 8 is fixed by external bolts 19 passing through the first positioning plate 6 and the second positioning plate 7. The control box 8 is electrically connected to the motor 2 and the diesel engine 3, which facilitates their operation. In addition, the operator can operate the various electrical components of the diesel generator 2 through the control panel 9, and the control panel 9 is protected by the protective cover 10.

[0032] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A diesel generator, characterized in that, It includes the frame, motor, diesel engine, fuel tank, cooling system, and moving mechanism; The motor is located at the bottom inner part of the frame, the diesel engine is located inside the frame and above the motor, the fuel tank is located on the frame and above the diesel engine, the fuel tank is connected to the diesel engine, the cooling mechanism is located on the frame, and the moving mechanism is located at the lower end of the frame.

2. The diesel generator as described in claim 1, characterized in that, The frame includes two handrail frames, a first horizontal plate, a second horizontal plate, two reinforcing rods, multiple arc plates, and U-shaped rods. The U-shaped rods are fixedly connected to the two handrail frames. The first horizontal plate and the second horizontal plate are fixedly connected to the two handrail frames respectively and are located at the lower ends of the two handrail frames. The two reinforcing rods are fixedly connected to the corresponding arc plates respectively. The multiple arc plates are respectively disposed on the corresponding handrail frames.

3. The diesel generator as described in claim 2, characterized in that, The heat dissipation mechanism includes multiple heat dissipation plates, multiple fixing plates, and multiple bolts. The multiple fixing plates are respectively disposed on the corresponding handrail frames, the multiple heat dissipation plates are respectively disposed on the corresponding fixing plates, and the multiple bolts respectively pass through the corresponding fixing plates and the corresponding heat dissipation plates.

4. The diesel generator as described in claim 3, characterized in that, The moving mechanism includes two support blocks, two rotating wheels, and two buckles. The two support blocks are fixedly connected to the bottom of the second horizontal plate, and the two buckles are fixedly connected to the corresponding handrail frames and are located at the lower end of the corresponding handrail frames. The two rotating wheels are rotatably connected to the corresponding buckles.

5. The diesel generator as described in claim 4, characterized in that, The diesel generator also includes two support frames, which are fixedly connected to the upper ends of the first horizontal plate and the second horizontal plate, respectively, and the motor is mounted on the two support frames.

6. The diesel generator as described in claim 5, characterized in that, The diesel generator also includes a first positioning plate, a second positioning plate, and a control box. The first positioning plate is fixedly connected to the inner wall of the corresponding heat sink plate, the second positioning plate is fixedly connected to the upper ends of the first and second horizontal plates, and the control box is disposed on the first and second positioning plates.

7. The diesel generator as described in claim 6, characterized in that, The diesel generator also includes a control panel and a protective cover. The control panel is located at the front end of the frame, and the protective cover is located on the frame and covers the control panel.

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