Energy-saving and environment-friendly device of generator

The energy-saving device for generators dynamically adjusts throttle based on load demand using sensors and a control system, addressing inefficiencies and pollution in internal combustion engine generators.

CN222301665UActive Publication Date: 2025-01-03SINOHYDRO ENG BUREAU 4
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Patent Information

Application Number
CN202421118679.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-03
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Existing internal combustion engine generators have fixed speed and output power settings that cannot adapt to changing load demands, leading to energy waste, equipment wear, and environmental pollution.

Method used

An energy-saving device with a control component that includes a speed sensor, voltage sensor, controller, and reduction motor to adjust the throttle of the internal combustion engine based on load demand, ensuring stable power output and reducing emissions.

Benefits of technology

The device achieves adaptive power adjustment, minimizing energy waste, reducing equipment wear, and lowering pollutant emissions while maintaining system stability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222301665U_ABST
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Abstract

The utility model discloses an energy-saving and environment-friendly device of a generator, which comprises a control assembly, and the control assembly comprises a substrate, an internal combustion engine, a transmission shaft, a generator body, a controller, a rotating shaft and an arc-shaped toothed plate. The controller monitors the rotating speed of the internal combustion engine and the voltage of the generator body in real time, and automatically starts the gear motor to adjust the accelerator of the internal combustion engine according to the load change, so that the self-adaptive adjustment of the output power is realized, the energy waste is avoided, the discharge of the internal combustion engine is reduced, the abrasion of equipment can be effectively reduced, and the service life of the equipment is prolonged. The service life is prolonged; by adjusting the output power of the internal combustion engine in real time, it is ensured that the generator body always provides stable electric power output, the electric power requirement of a load is met, system instability caused by electric power fluctuation is reduced, the fault occurrence risk is reduced, and the reliability of the whole system is improved; waste gas generated by the internal combustion engine is effectively filtered through the filter, so that emission of harmful substances is reduced, and environmental pollution is reduced.
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Description

Technical field:

[0001] The utility model relates to the technical field of generators, in particular to an energy-saving and environmentally friendly device for generators. Background technology:

[0002] Generators, as a mechanical device that converts mechanical energy into electrical energy, work mainly based on the law of electromagnetic induction and the law of electromagnetic force. Through carefully designed magnetic and conductive materials, the generator constructs interacting magnetic circuits and circuits, thereby generating electromagnetic power and achieving effective energy conversion. This conversion process plays a vital role in many key areas such as industrial and agricultural production, national defense, scientific and technological research and development, and daily life, providing stable and reliable power guarantees for various application scenarios. Generators can be divided into many types according to different prime mover types, of which internal combustion engine generators are one of them.

[0003] The speed and output power of existing internal combustion engine generators are usually fixed after manually adjusting the throttle, and they cannot be adaptively adjusted according to the actual load demand. When the load demand changes, if the output power of the internal combustion engine is too high, it will not only cause serious waste of energy, but also aggravate the wear of the equipment, and even cause excessive pollutant emissions, causing negative impact on the environment. Conversely, if the output power is too low, it cannot meet the power demand of the load, which will affect the stability of the entire system and may even cause failures. Therefore, an energy-saving and environmental protection device for a generator is proposed. Utility model content:

[0004] The purpose of the utility model is to provide an energy-saving and environmentally friendly device for a generator to solve one of the problems raised in the above background technology.

[0005] The utility model is implemented by the following technical scheme: an energy-saving and environmentally friendly device for a generator, comprising a control component, the control component comprising a base plate, an internal combustion engine, a transmission shaft, a generator body, a controller, a rotating shaft, a throttle lever, a reduction motor, an output shaft, a gear, an arc plate, an arc-shaped limit groove and an arc-shaped tooth plate, the rear part of the upper surface of the base plate is fixedly connected to the internal combustion engine, the output end of the internal combustion engine is rotatably connected to the generator body through the transmission shaft, the top of the outer side wall of the generator body is fixedly connected to the controller, the top of the internal combustion engine is rotatably connected to the throttle lever through the rotating shaft, and the top of the rear surface of the throttle lever The top of the internal combustion engine is fixedly connected to a reduction motor, and the output end of the reduction motor is fixedly connected to an output shaft, the front surface of the output shaft passes through the upper part of the rear surface of the throttle lever near the center of the reduction motor, and the front part of the outer wall of the output shaft is fixedly connected to a gear, and the top of the internal combustion engine is fixedly connected to an arc plate near the front of the throttle lever, an arc-shaped limiting groove is provided on one side of the front surface of the arc-shaped plate, and an arc-shaped toothed plate is provided on one side of the inner wall of the arc-shaped limiting groove, the outer wall of the gear is meshedly connected to the surface of the arc-shaped toothed plate, and the input end of the reduction motor is inductively connected to the output end of the controller.

[0006] As a further preferred embodiment of the present technical solution: a rotation speed sensor is installed at the lower part of the front surface of the internal combustion engine near the outer side of the transmission shaft, and the output end of the rotation speed sensor is electrically connected to the input end of the controller.

[0007] As a further preferred embodiment of the present technical solution: a junction box is fixedly connected to one side of the generator body, a voltage sensor is arranged in the middle of the upper surface of the junction box, the output end of the voltage sensor is electrically connected to the output end of the controller, and a plurality of wire pressing holes are opened on the side of the junction box away from the generator body.

[0008] As a further preferred embodiment of the present technical solution: a touch display screen is provided on the upper surface of the controller.

[0009] As a further preferred embodiment of the present technical solution: the bottom of the generator body is fixedly connected to the front portion of the upper surface of the base plate.

[0010] As a further preferred embodiment of the technical solution: an exhaust pipe is provided on one side of the internal combustion engine, a filter is installed at the air outlet end of the exhaust pipe, and the air outlet end of the filter is connected to the air outlet pipe.

[0011] As a further preferred embodiment of the technical solution: universal wheels are fixedly connected to four corners of the lower surface of the base plate.

[0012] As a further preferred embodiment of the technical solution: push handles are fixedly connected to both sides of the front portion of the upper surface of the base plate.

[0013] Advantages of the utility model:

[0014] 1. The utility model monitors the speed of the internal combustion engine and the voltage of the generator body in real time through the controller, so as to accurately judge the actual demand of the load. According to the change of the load, the controller automatically starts the reduction motor to adjust the throttle of the internal combustion engine, so as to realize the adaptive adjustment of the output power, which not only avoids the waste of energy and reduces the emission of the internal combustion engine, but also effectively reduces the wear of the equipment and prolongs the service life.

[0015] 2. The utility model adjusts the output power of the internal combustion engine in real time to ensure that the generator body always provides stable power output to meet the power demand of the load, thereby reducing system instability caused by power fluctuations, reducing the risk of failure, and improving the reliability of the entire system.

[0016] 3. The utility model effectively filters the exhaust gas generated by the internal combustion engine through the filter, thereby reducing the emission of harmful substances and reducing environmental pollution. Description of the drawings:

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of one viewing angle of the utility model;

[0019] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified image of area A;

[0021] Figure 4 For the utility model Figure 2 Magnified view of area B.

[0022] In the figure: 1. control component; 11. base plate; 12. internal combustion engine; 13. transmission shaft; 14. generator body; 15. controller; 16. rotating shaft; 17. throttle lever; 18. reduction motor; 19. output shaft; 20. gear; 21. arc plate; 22. arc limit groove; 23. arc gear plate; 24. speed sensor; 25. junction box; 26. voltage sensor; 27. wire pressing hole; 28. touch screen; 29. ​​exhaust pipe; 30. filter; 31. exhaust pipe; 32. universal wheel; 33. push handle. Specific implementation method:

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4 The utility model provides a technical solution: an energy-saving and environmental protection device for a generator, comprising a control component 1, the control component 1 comprising a base plate 11, an internal combustion engine 12, a transmission shaft 13, a generator body 14, a controller 15, a rotating shaft 16, a throttle lever 17, a reduction motor 18, an output shaft 19, a gear 20, an arc plate 21, an arc-shaped limiting groove 22 and an arc-shaped tooth plate 23, the rear part of the upper surface of the base plate 11 is fixedly connected with the internal combustion engine 12, the output end of the internal combustion engine 12 is rotatably connected with the generator body 14 through the transmission shaft 13, the top of the outer wall of the generator body 14 is fixedly connected with the controller 15, the top of the internal combustion engine 12 is rotatably connected with the throttle lever 17 through the rotating shaft 16, the top of the rear surface of the throttle lever 17 is fixedly connected with the reduction motor 18, the output end of the reduction motor 18 is fixedly connected with the output shaft 19, the front surface of the output shaft 19 passes through the upper part of the rear surface of the throttle lever 17 near the center of the reduction motor 18, and the front of the outer wall of the output shaft 19 is fixedly connected The top of the internal combustion engine 12 is fixedly connected to an arc plate 21 near the front of the throttle lever 17. An arc-shaped limit groove 22 is provided on one side of the front surface of the arc plate 21. An arc-shaped tooth plate 23 is provided on one side of the inner wall of the arc-shaped limit groove 22. The outer wall of the gear 20 is meshed and connected to the surface of the arc-shaped tooth plate 23. The input end of the reduction motor 18 is inductively connected to the output end of the controller 15. The bottom of the throttle lever 17 is connected to the throttle cable of the internal combustion engine 12. 18 drives the output shaft 19 to rotate, thereby driving the gear 20 to rotate, and the gear 20 is meshed with the arc-shaped toothed plate 23 inside the arc-shaped limit groove 22, so that the gear 20 moves along the arc-shaped toothed plate 23 while rotating, thereby driving the reduction motor 18 and the top of the throttle lever 17 to move in an arc under the limit of the rotating shaft 16, and the top of the throttle lever 17 moves in an arc, thereby driving the bottom of the throttle lever 17 to pull the throttle cable of the internal combustion engine 12 to adjust the throttle of the internal combustion engine 12 through the arc movement of the top of the throttle lever 17.

[0026] In this embodiment, specifically: a speed sensor 24 is installed on the lower part of the front surface of the internal combustion engine 12 near the outer side of the transmission shaft 13, and the output end of the speed sensor 24 is electrically connected to the input end of the controller 15. The speed sensor 24 is used to monitor the speed of the output end of the internal combustion engine 12.

[0027] In this embodiment, specifically: a junction box 25 is fixedly connected to one side of the generator body 14, a voltage sensor 26 is provided in the middle of the upper surface of the junction box 25, the output end of the voltage sensor 26 is electrically connected to the output end of the controller 15, and a plurality of wire pressing holes 27 are provided on the side of the junction box 25 away from the generator body 14, through the wire pressing holes 27, it is convenient to connect the load equipment through the wires, and through the voltage sensor 26, it is convenient to monitor the voltage, current, power, etc. output by the generator set.

[0028] In this embodiment, specifically: a touch screen 28 is provided on the upper surface of the controller 15, and the touch screen 28 on the controller 15 displays the speed of the internal combustion engine 12, the voltage and working status of the generator in real time, so as to facilitate the user to monitor and operate.

[0029] In this embodiment, specifically: the bottom of the generator body 14 is fixedly connected to the front portion of the upper surface of the substrate 11 , and the stability of the generator body 14 is increased by the fixed connection between the generator body 14 and the substrate 11 .

[0030] In this embodiment, specifically: an exhaust pipe 29 is provided on one side of the internal combustion engine 12, a filter 30 is installed at the outlet end of the exhaust pipe 29, and the outlet end of the filter 30 is connected to an outlet pipe 31. The filter 30 on the exhaust pipe 29 effectively filters the exhaust gas generated by the internal combustion engine 12, thereby reducing environmental pollution.

[0031] In this embodiment, specifically: four corners of the lower surface of the base plate 11 are fixedly connected with universal wheels 32 , and the universal wheels 32 are used to facilitate the movement of the entire device.

[0032] In this embodiment, specifically: push handles 33 are fixedly connected to both sides of the front portion of the upper surface of the base plate 11 , and the push handles 33 are used to facilitate pushing the entire device to move.

[0033] Working principle or structural principle, when in use, first, the device detects the speed of the internal combustion engine 12 in real time through its internal speed sensor 24, and transmits the speed data to the controller 15. At the same time, the voltage generated by the generator body 14 is detected by the voltage sensor 26, and the voltage data is also transmitted to the controller 15. The controller 15 analyzes and processes the received speed and voltage data through its internal calculation program. When the load demand changes, if the load decreases, the voltage generated by the generator body 14 will increase. The controller 15 determines that the output power of the internal combustion engine 12 needs to be reduced based on the increased voltage data. At this time, the controller 15 sends a command to the reduction motor 18, and the reduction motor 18 starts to work, driving the output shaft 19 to drive the gear 20 to rotate. Due to the gear The wheel 20 and the arc-shaped toothed plate 23 are meshingly connected, so the gear 20 moves along the arc-shaped toothed plate 23 while rotating, thereby driving one end of the throttle lever 17 to move in an arc. Under the limiting action of the throttle lever 17 on the rotating shaft 16, this arc-shaped movement causes the bottom of the throttle lever 17 to pull the throttle cable of the internal combustion engine 12, thereby adjusting the throttle of the internal combustion engine 12 and reducing the output power of the internal combustion engine 12. Conversely, if the load increases, the voltage generated by the generator body 14 will decrease. The controller 15 will determine the need to increase the output power of the internal combustion engine 12 based on the reduced voltage data, and adjust the throttle through the reduction motor 18 to increase the output power of the internal combustion engine 12. In addition, the filter 30 on the exhaust pipe 29 effectively filters the exhaust gas generated by the internal combustion engine 12 to reduce environmental pollution.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving and environmentally friendly device for a generator, characterized in that: include A control assembly (1), the control assembly (1) comprising a base plate (11), an internal combustion engine (12), a transmission shaft (13), a generator body (14), a controller (15), a rotating shaft (16), a throttle lever (17), a reduction motor (18), an output shaft (19), a gear (20), an arc-shaped plate (21), an arc-shaped limit groove (22) and an arc-shaped tooth plate (23), the rear portion of the upper surface of the base plate (11) being fixedly connected to the internal combustion engine (12), the output end of the internal combustion engine (12) being rotationally connected to the generator body (14) via the transmission shaft (13), the top of the outer side wall of the generator body (14) being fixedly connected to the controller (15), the top of the internal combustion engine (12) being rotationally connected to the throttle lever (17) via the rotating shaft (16), the top of the rear surface of the throttle lever (17) being fixedly connected to the A reduction motor (18) is fixedly connected, and an output end of the reduction motor (18) is fixedly connected to an output shaft (19), and a front surface of the output shaft (19) passes through the upper part of the rear surface of the throttle lever (17) near the center of the reduction motor (18), and a gear (20) is fixedly connected to the front of the outer wall of the output shaft (19), and a top of the internal combustion engine (12) is fixedly connected to an arc plate (21) near the front of the throttle lever (17), and an arc-shaped limiting groove (22) is provided on one side of the front surface of the arc plate (21), and an arc-shaped toothed plate (23) is provided on one side of the inner wall of the arc-shaped limiting groove (22), and the outer wall of the gear (20) is meshedly connected to the surface of the arc-shaped toothed plate (23), and the input end of the reduction motor (18) is inductively connected to the output end of the controller (15).

2. The energy-saving and environmental protection device of a generator according to claim 1, characterized in that: A rotation speed sensor (24) is installed at the lower part of the front surface of the internal combustion engine (12) near the outer side of the transmission shaft (13), and the output end of the rotation speed sensor (24) is electrically connected to the input end of the controller (15).

3. The energy-saving and environmental protection device of a generator according to claim 1, characterized in that: A junction box (25) is fixedly connected to one side of the generator body (14); a voltage sensor (26) is provided in the middle of the upper surface of the junction box (25); an output end of the voltage sensor (26) is electrically connected to an output end of the controller (15); and a plurality of wire pressing holes (27) are provided on a side of the junction box (25) away from the generator body (14).

4. The energy-saving and environmental protection device of a generator according to claim 3, characterized in that: The upper surface of the controller (15) is provided with a touch display screen (28).

5. The energy-saving and environmental protection device of a generator according to claim 1, characterized in that: The bottom of the generator body (14) is fixedly connected to the front portion of the upper surface of the base plate (11).

6. The energy-saving and environmental-friendly device for a generator according to claim 1, characterized in that: An exhaust pipe (29) is provided on one side of the internal combustion engine (12), a filter (30) is installed at the outlet end of the exhaust pipe (29), and the outlet end of the filter (30) is connected to an outlet pipe (31).

7. The energy-saving and environmental-friendly device for a generator according to claim 1, characterized in that: Universal wheels (32) are fixedly connected to the four corners of the lower surface of the base plate (11).

8. The energy-saving and environmental protection device of a generator according to claim 7, characterized in that: Push handles (33) are fixedly connected to both sides of the front portion of the upper surface of the base plate (11).