Efficient energy-saving diesel generator

Abstract

The invention discloses an efficient energy-saving diesel generator, and belongs to the technical field of diesel generators, the efficient energy-saving diesel generator comprises an acting mechanism used for acting by using diesel oil, and the acting mechanism is provided with an adjusting mechanism used for adjusting speed according to different electricity loads and a power generation mechanism used for generating power; through the intelligent adjusting mechanism, the optimal transmission ratio can be automatically matched according to the accessed electricity load, so that the diesel engine always operates in a high-efficiency interval, and when the load is high, the torque output of the system is increased, the constant speed of the generator is kept, and the fuel efficiency under the high-power requirement is ensured, so that the unit is particularly suitable for outdoor long journey or camping; the longer power supply time can be obtained under the limited fuel oil carrying amount; by means of the three-gear automatic speed regulation and the design of the double power generation coils, it is ensured that the rotating speed of the output shaft is stabilized at a rated value in any load state, the voltage fluctuation phenomenon caused by sudden load change of a traditional generator is avoided, and connected electrical equipment is effectively protected.

Description

Technical Field

[0001] This invention relates to the field of diesel generator technology, and in particular to a high-efficiency and energy-saving diesel generator. Background Technology

[0002] Diesel generators, as a convenient independent power system, are widely used in outdoor leisure activities such as camping, picnics, and outdoor parties, providing power for lighting, audio equipment, cooking appliances, and other portable electrical appliances. In these applications, users require more than just basic power supply; they also prioritize quiet operation, portability, fuel economy, and stable operation under varying loads. However, these generators still have significant shortcomings: because generators are most efficient at rated speed, their power generation efficiency is greatly affected by load changes. At low loads, fuel utilization is incomplete, while at high loads, changes in rotor speed lead to reduced efficiency, impacting the user experience of sensitive appliances such as audio equipment and lighting. Traditional generators have limited air intake filtration, allowing outdoor dust and impurities to easily enter the engine and accelerate wear; lubrication systems often rely on simple splashing or pressure circulation, resulting in low reliability during continuous high-load operation. Chinese patent application CN110259574B discloses an air-cooled diesel generator, comprising: a generator body including a frame, an engine mounted on the frame, a left generator and a right generator mounted on the engine, and a frequency converter mounted on the frame; a left fan and a left spiral casing are mounted on the left generator, and a right fan and a right spiral casing are mounted on the right generator; a left guide plate corresponding to the air outlet of the left spiral casing and a right guide plate corresponding to the air outlet of the right spiral casing are mounted on the base of the engine; a first air guide shroud is provided in the middle of the cylinder block, the air inlet of the first air guide shroud surrounding the left and right guide plates and communicating with the air outlets of the left and right spiral casings. The left and right guide plates divide the cooling air into two parts, one part of which is directed to the cylinder block and the other part is directed to the oil pan at the bottom of the engine, thus cooling both the cylinder block and the oil pan at the bottom of the engine, resulting in good cooling effect and ensuring high-efficiency operation of the generator. However, the existing technology cannot automatically adjust the operating status according to the load. Therefore, it is necessary to develop a new type of diesel generator that is highly efficient and energy-saving and can automatically adjust the operating status according to the load, so as to meet the diverse power needs of outdoor entertainment while improving the environmental adaptability, economy and reliability of the whole machine. Summary of the Invention

[0003] To address the aforementioned technical problems, the present invention adopts the following technical solution: a high-efficiency and energy-saving diesel generator, comprising a working mechanism that uses diesel fuel to perform work, the working mechanism comprising a base, an outer shell provided on the base, and a speed adjustment mechanism for adjusting the speed according to different electrical loads and a power generation mechanism for generating electricity. The working mechanism includes a piston box fixedly mounted on a base, a piston crankshaft rotatably mounted on the piston box, a piston chamber provided inside the piston box, a piston slidably mounted inside the piston chamber, and a rotating block rotatably mounted below the piston, the rotating block being rotatably mounted with the piston crankshaft.

[0004] Furthermore, the working mechanism also includes an upper box fixedly installed on the piston box, a diesel tank fixedly installed on the base, the diesel tank containing diesel fuel, an oil pump fixedly installed on the diesel tank, a diesel fuel pipe fixedly installed on the oil pump, an oil delivery riser fixedly installed in the upper box, the oil delivery riser being connected to the diesel fuel pipe, the bottom of the oil delivery riser being located in the piston chamber, and a fan being installed on the base.

[0005] Furthermore, a filter box is fixedly installed on the upper box, a filter plate is provided on the filter box, an intake electric cylinder is fixedly installed inside the filter box, an intake plate is fixedly installed on the output end of the intake electric cylinder, an air box is fixedly installed on the upper box, an independent box is fixedly installed on the air box, an exhaust pipe is fixedly installed on the air box, an exhaust box is fixedly installed on the piston box, multiple filter plates are provided inside the exhaust box, and the exhaust pipe is fixedly installed with the exhaust box.

[0006] Furthermore, a pump casing is fixedly installed inside the piston box, and rotating blades are rotatably installed inside the pump casing. A suction pipe is fixedly installed on the pump casing. Lubricating oil is contained inside the piston box. Two eccentric rotating rods are rotatably installed on the independent box. The piston crankshaft drives the two eccentric rotating rods to rotate through a transmission belt, and the piston crankshaft drives the rotating blades to rotate through a transmission belt.

[0007] Furthermore, an eccentric protrusion is eccentrically fixedly installed on the eccentric rotating rod, and two reciprocating valves are slidably installed on the independent housing. A reciprocating spring is provided between the reciprocating valves and the housing, and the eccentric protrusion cooperates with the reciprocating valves.

[0008] Furthermore, the adjustment mechanism includes an output shaft rotatably mounted on the piston box, on which a small gear, a medium gear, and a large gear are rotatably mounted. A large output gear, a medium output gear, and a small output gear are fixedly mounted on the piston crankshaft. The small gear meshes with the large output gear, the medium gear meshes with the medium output gear, and the large gear meshes with the small output gear.

[0009] Furthermore, an oil tank and an oil delivery frame are fixedly installed on the base. The oil tank contains hydraulic oil, and an oil pipe is fixedly installed below the oil tank. A gear pump and a main solenoid valve are fixedly installed on the oil pipe. The oil pipe is fixedly installed with the oil delivery frame. A pressure plug is slidably installed inside the oil delivery frame. A lower spring is provided between the pressure plug and the oil delivery frame. Multiple end blocks are fixedly installed on the oil delivery frame. Three sub-sole solenoid valves are provided between the end blocks and the oil delivery frame. A top column is slidably installed on the end blocks.

[0010] Furthermore, three clutch brackets are rotatably mounted on the end block, two actuating pins are fixedly mounted on the clutch brackets, a spring-loaded spring is provided between the clutch brackets and the end block, and three clutch plates are slidably mounted on the output shaft. Each clutch plate has a groove, and the actuating pin is located in the groove of the clutch plate.

[0011] Furthermore, the power generation mechanism includes a power generation frame and a power generation housing fixedly mounted on the base, an inner rotating cylinder and an outer rotating cylinder fixedly mounted on the output shaft, an inner coil and an outer coil fixedly mounted inside the power generation housing, an outer permanent magnet fixedly mounted on the outer rotating cylinder, and an inner permanent magnet fixedly mounted on the inner rotating cylinder.

[0012] The advantages of this invention compared with the prior art are: (1) This invention, through the adjustment mechanism, can match the optimal transmission ratio according to the connected electrical load, so that the diesel engine always operates in the high-efficiency range. Under high load, the system increases the torque output to maintain the generator constant speed, ensuring fuel efficiency under high power demand. This makes the unit particularly suitable for long-distance outdoor travel or camping, obtaining a longer power supply time with limited fuel carrying capacity; (2) This invention targets precision electronic equipment that is sensitive to voltage fluctuations commonly used in outdoor recreation. Through three-speed regulation and dual generator coil design, it ensures that the output shaft speed is stable at the rated value under any load condition, avoiding voltage fluctuations caused by sudden load changes in traditional generators, and effectively protecting the connected power supply. Electrical equipment; (3) This invention integrates multiple silent designs. The constant speed operation strategy itself avoids the noise fluctuation caused by the drastic change in the speed of the diesel engine. Secondly, the closed lubrication system and efficient air intake filtration not only reduce mechanical friction noise, but also reduce the operating noise caused by dust entering. In addition, the exhaust box with multiple filter plates effectively absorbs exhaust noise and reduces vibration; (4) This invention highly integrates the speed regulation, power generation, lubrication, air intake and exhaust systems into a compact base and housing unit. The structure is compact, easy to move and store. Its workflow is highly automated. From switching gears according to the load, air intake and exhaust, to the continuous operation of the forced lubrication system, the reliability of the whole machine in the outdoor variable environment is improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 This is a schematic diagram of the overall structure of the present invention (internal).

[0015] Figure 3 This is a schematic diagram of the working mechanism of the present invention. Figure 1 .

[0016] Figure 4 This is a schematic diagram of the working mechanism of the present invention. Figure 2 .

[0017] Figure 5 This is a schematic diagram of the working mechanism of the present invention. Figure 3 .

[0018] Figure 6 This is a schematic diagram of the working mechanism of the present invention. Figure 4 .

[0019] Figure 7 This is a schematic diagram of the working mechanism of the present invention. Figure 5 .

[0020] Figure 8 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 1 .

[0021] Figure 9 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 2 .

[0022] Figure 10 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 3 .

[0023] Figure 11 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 4 .

[0024] Figure 12 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 5 .

[0025] Figure 13 This is a schematic diagram of the adjusting mechanism structure of the present invention. Figure 6 .

[0026] Figure 14 This is a schematic diagram of the power generation mechanism of the present invention. Figure 1 .

[0027] Figure 15 This is a schematic diagram of the power generation mechanism of the present invention. Figure 2 .

[0028] Figure 16 This is a schematic diagram of the power generation mechanism of the present invention. Figure 3 .

[0029] Figure 17 This is a schematic diagram of the power generation mechanism of the present invention. Figure 4 .

[0030] Reference numerals: 101-Base; 102-Fan; 103-Diesel tank; 104-Oil pump; 105-Diesel pipe; 106-Upper box; 107-Filter plate; 108-Piston box; 109-Filter box; 110-Intake cylinder; 111-Intake plate; 112-Exhaust pipe; 113-Exhaust box; 114-Fuel supply riser; 115-Piston; 116-Piston crankshaft; 117-Eccentric rotor; 118-Drive belt; 119-Pump housing; 120-Rotating vane; 121-Pull pipe; 122-Eccentric protrusion; 123-Reciprocating valve; 124-Reciprocating spring; 125-Piston chamber; 126-Independent box; 127-Rotating block; 128-Air box; 201-Output shaft; 2 02-Oil tank; 203-Oil pipe; 204-Gear pump; 205-Oil delivery frame; 206-Pressure plug; 207-Lower spring; 208-Distributed solenoid valve; 209-End block; 210-Top column; 211-Clutch frame; 212-Release spring; 213-Clutch plate; 214-Pin gear; 215-Medium gear; 216-Large gear; 217-Large output gear; 218-Medium output gear; 219-Small output gear; 220-Main solenoid valve; 221-Actuating column; 301-Generator frame; 302-Generator housing; 303-Outer coil; 304-Outer rotating cylinder; 305-Inner rotating cylinder; 306-Outer permanent magnet; 307-Inner permanent magnet; 308-Inner coil; 4-Housing. Detailed Implementation

[0031] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0032] Example: Reference Figures 1-17 A high-efficiency and energy-saving diesel generator includes a power-generating mechanism for using diesel fuel to perform work. The power-generating mechanism includes a base 101, an outer casing 4, and a speed-regulating mechanism for adjusting the speed according to different electrical loads and a power-generating mechanism for generating electricity. The working mechanism includes a piston box 108 fixedly mounted on a base 101, a piston crankshaft 116 rotatably mounted on the piston box 108, a piston chamber 125 provided inside the piston box 108, a piston 115 slidably mounted inside the piston chamber 125, and a rotating block 127 rotatably mounted below the piston 115. The rotating block 127 is rotatably mounted with the piston crankshaft 116.

[0033] like Figures 3-7As shown, the working mechanism also includes an upper box 106 fixedly installed on the piston box 108, a diesel tank 103 fixedly installed on the base 101, the diesel tank 103 containing diesel fuel, an oil pump 104 fixedly installed on the diesel tank 103, a diesel pipe 105 fixedly installed on the oil pump 104, an oil supply riser 114 fixedly installed in the upper box 106, the oil supply riser 114 being connected to the diesel pipe 105, the bottom of the oil supply riser 114 being located in the piston chamber 125, and a fan 102 being provided on the base 101.

[0034] like Figures 3-7 As shown, a filter box 109 is fixedly installed on the upper box 106, a filter plate 107 is provided on the filter box 109, an intake cylinder 110 is fixedly installed inside the filter box 109, an intake plate 111 is fixedly installed on the output end of the intake cylinder 110, an air box 128 is fixedly installed on the upper box 106, an independent box 126 is fixedly installed on the air box 128, an exhaust pipe 112 is fixedly installed on the air box 128, an exhaust box 113 is fixedly installed on the piston box 108, multiple filter plates are provided inside the exhaust box 113, and the exhaust pipe 112 is fixedly installed with the exhaust box 113.

[0035] like Figures 3-7 As shown, a pump housing 119 is fixedly installed inside the piston housing 108, and a rotating blade 120 is rotatably installed inside the pump housing 119. A suction pipe 121 is fixedly installed on the pump housing 119. The piston housing 108 is filled with lubricating oil. Two eccentric rotating rods 117 are rotatably installed on the independent housing 126. The piston crankshaft 116 drives the two eccentric rotating rods 117 to rotate through the transmission belt 118. The piston crankshaft 116 drives the rotating blade 120 to rotate through the transmission belt.

[0036] like Figures 3-7 As shown, an eccentric protrusion 122 is eccentrically fixed on the eccentric rotating rod 117, and two reciprocating valves 123 are slidably installed on the independent housing 126. A reciprocating spring 124 is provided between the reciprocating valves 123 and the air housing 128, and the eccentric protrusion 122 cooperates with the reciprocating valves 123.

[0037] Diesel fuel from the diesel tank 103 is pumped into the fuel line 114 via the diesel pipe 105 by the oil pump 104. The diesel fuel then enters the piston chamber 125. Upon initial use, the built-in battery powers the generator, causing the piston crankshaft 116 to rotate. The piston crankshaft 116 drives two eccentric rods 117 to rotate via the transmission belt 118. The eccentric rods 117 drive the eccentric protrusions 122 to rotate, which in turn drives the reciprocating valves 123 downwards. When the eccentric protrusion 122 disengages from the reciprocating valve 123, the reciprocating spring 124 is compressed. Then, when the eccentric protrusion 122 disengages from the reciprocating valve 123, the reciprocating spring 124 rebounds, repeating this motion to cause the reciprocating valve 123 to reciprocate. The intake cylinder 110 retracts, causing the intake plate 111 to rise, opening the intake port. The fan 102 rotates to provide ventilation, drawing in outside air through the filter plate 107. The filter plate 107 filters dust and other impurities from the air, and then the air enters the air box 128. The reciprocating motion of the reciprocating valve 123 allows air from the air box 128 to enter the piston chamber 125, while simultaneously allowing exhaust gases from diesel combustion to enter the air box 128 from the piston chamber 125. These exhaust gases then pass through the air box 128 into the exhaust pipe 112, and subsequently into the exhaust box 113, finally exiting through the exhaust port of the exhaust box 113. The movement of the piston 115 compresses and ignites the diesel fuel in the piston chamber 125, pushing the piston 115 downwards. The piston 115, via the rotating block 127, drives the piston crankshaft 116 to rotate. The piston crankshaft 116, via the speed regulating mechanism, drives the output shaft 201 to rotate. At this time, the battery stops supplying power. The piston crankshaft 116 drives the rotating vane 120 to rotate via the transmission belt. The rotating vane 120 draws lubricating oil from the piston box 108 through the extraction pipe 121 into the independent box 126, where the lubricating oil lubricates the eccentric rotating rod 117 and the reciprocating valve 123.

[0038] like Figures 8-13 As shown, the adjustment mechanism includes an output shaft 201 rotatably mounted on the piston housing 108. A pinion 214, a medium gear 215, and a large gear 216 are rotatably mounted on the output shaft 201. A large output gear 217, a medium output gear 218, and a small output gear 219 are fixedly mounted on the piston crankshaft 116. The pinion 214 meshes with the large output gear 217, the medium gear 215 meshes with the medium output gear 218, and the large gear 216 meshes with the small output gear 219.

[0039] like Figures 8-13As shown, an oil tank 202 and an oil delivery frame 205 are fixedly installed on the base 101. The oil tank 202 is filled with hydraulic oil. An oil pipe 203 is fixedly installed below the oil tank 202. A gear pump 204 and a main solenoid valve 220 are fixedly installed on the oil pipe 203. The oil pipe 203 is fixedly installed on the oil delivery frame 205. A pressure plug 206 is slidably installed inside the oil delivery frame 205. A lower spring 207 is provided between the pressure plug 206 and the oil delivery frame 205. Multiple end blocks 209 are fixedly installed on the oil delivery frame 205. Three sub-sole solenoid valves 208 are provided between the end blocks 209 and the oil delivery frame 205. A top column 210 is slidably installed on the end blocks 209.

[0040] like Figures 8-13 As shown, three clutch brackets 211 are rotatably mounted on the end block 209, and two actuating pins 221 are fixedly mounted on the clutch brackets 211. A spring-loaded spring 212 is provided between the clutch brackets 211 and the end block 209. Three clutch plates 213 are slidably mounted on the output shaft 201. A groove is provided on the clutch plate 213, and the actuating pin 221 is located in the groove of the clutch plate 213.

[0041] In operation, the gear pump 204, main solenoid valve 220, and branch solenoid valves 208 are powered by a battery. The main solenoid valve 220 opens, powering the gear pump 204 and branch solenoid valves 208, while the three branch solenoid valves 208 close. The gear pump 204 then pumps hydraulic oil from the tank 202 through the oil pipe 203 to the oil delivery frame 205. Once the oil delivery frame 205 is full, continued oil injection causes the pressure plug 206 to descend, compressing the lower spring 207. Subsequently, the main solenoid valve 220 closes, the gear pump 204 stops, and any of the branch solenoid valves 208 opens, allowing the lower spring 207 to flow freely. The spring 207 rebounds, causing the pressure plug 206 to rise, pushing oil into the end block 209 and pushing out the push pin 210. The push pin 210 pushes the clutch bracket 211 to rotate, releasing the spring 212, which is then compressed. The clutch bracket 211, through the actuating pin 221, drives the clutch disc 213 to slide along the output shaft 201, causing the clutch disc 213 to engage with the pinion gear 214, the intermediate gear 215, or the large gear 216. When the clutch disc 213 engages with the large gear 216, the piston crankshaft 116 drives the large gear 216 to rotate through the small output gear 219, thereby causing the clutch disc 213, which is engaged with the large gear 216, to rotate. This causes the output shaft 201 to rotate. Since the large output gear 216 has more teeth than the small output gear 219, the output shaft 201 rotates at a speed less than the piston crankshaft 116. When the clutch disc 213 engages with the intermediate gear 215, the piston crankshaft 116 drives the intermediate gear 215 to rotate via the intermediate output gear 218, which in turn drives the clutch disc 213, which is engaged with the intermediate gear 215, to rotate. This, in turn, drives the output shaft 201 to rotate. Since the intermediate gear 215 and the intermediate output gear 218 have the same number of teeth, the output shaft 201 rotates at a speed equal to the piston crankshaft 116. When the clutch disc 213 engages with the intermediate gear 215, the output shaft 201 rotates at a speed equal to the piston crankshaft 116. When the clutch plate 213 engages with the pinion 214, the piston crankshaft 116 drives the pinion 214 to rotate via the large output gear 217, which in turn drives the clutch plate 213 engaged with the pinion 214 to rotate, thereby driving the output shaft 201 to rotate. At this time, since the number of teeth of the pinion 214 is less than the number of teeth of the large output gear 217, the speed of the output shaft 201 is greater than the speed of the piston crankshaft 116. When the external load is large, the clutch plate 213 engages with the large gear 216; when the external load is small, the clutch plate 213 engages with the pinion 214; and when the external load is moderate, the clutch plate 213 engages with the medium gear 215.

[0042] When a shift is required, the gear pump 204 is not started, the main solenoid valve 220 is opened, the spring 212 rebounds, causing the clutch bracket 211 and the push column 210 to reset, the clutch plate 213 disengages from the pinion 214, the intermediate gear 215, or the large gear 216, and the hydraulic oil flows back to the oil tank 202. Subsequently, the previously opened sub-solenoid valve 208 closes, the gear pump 204 starts, and after the pressure plug 206 drops, the main solenoid valve 220 and the gear pump 204 close, the sub-solenoid valve 208 for the designated gear opens quickly, sending oil into the opened end block 209, pushing the push column 210 to slide outward, causing the clutch bracket 211 to rotate, thus achieving rapid gear shifting.

[0043] like Figures 14-17 As shown, the power generation mechanism includes a power generation frame 301 and a power generation housing 302 fixedly mounted on the base 101. An inner rotating cylinder 305 and an outer rotating cylinder 304 are fixedly mounted on the output shaft 201. An inner coil 308 and an outer coil 303 are fixedly mounted inside the power generation housing 302. An outer permanent magnet 306 is fixedly mounted on the outer rotating cylinder 304, and an inner permanent magnet 307 is fixedly mounted on the inner rotating cylinder 305.

[0044] When the electrical load is small, the external load is connected to the inner coil 308. At this time, the output shaft 201 rotates, driving the inner drum 305 to rotate. Electricity is generated through the movement of the inner permanent magnet 307 within the inner coil 308. Meanwhile, the clutch plate 213 engages with the pinion 214. When the electrical load is large, the external load is connected to the outer coil 303. At this time, the output shaft 201 rotates, driving the outer drum 304 to rotate. Electricity is generated through the movement of the outer permanent magnet 306 within the outer coil 303. Meanwhile, the clutch plate 213 engages with the intermediate gear 215. When the electrical load is very large... When the external load is connected to both the inner coil 308 and the outer coil 303, the clutch plate 213 engages with the large gear 216. This means that when the external load is large, the diameter of the generator coil is larger, and the power of the piston crankshaft 116 needs to be increased. However, the output shaft 201 needs to maintain its rated speed to improve the power generation efficiency. Therefore, the transmission ratio between the piston crankshaft 116 and the output shaft 201 is adjusted by the adjustment mechanism to keep the speed of the output shaft 201 near its rated speed when the speed of the piston crankshaft 116 changes. This allows the battery to be charged simultaneously during power generation to ensure that the battery has power.

[0045] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the present invention based on the technical solution and inventive concept of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A high-efficiency and energy-saving diesel generator, comprising a power-generating mechanism that utilizes diesel fuel to perform work, characterized in that: The working mechanism includes a base (101), and a shell (4) is provided outside the base (101). The working mechanism is provided with an adjustment mechanism for speed adjustment according to different electrical loads and a power generation mechanism for power generation. The working mechanism includes a piston box (108) fixedly installed on a base (101), a piston crankshaft (116) rotatably installed on the piston box (108), a piston chamber (125) provided inside the piston box (108), a piston (115) slidably installed inside the piston chamber (125), and a rotating block (127) rotatably installed below the piston (115), the rotating block (127) being rotatably installed with the piston crankshaft (116); The power generation mechanism includes a power generation frame (301) and a power generation housing (302) fixedly installed on the base (101). An inner rotating cylinder (305) and an outer rotating cylinder (304) are fixedly installed inside the output shaft (201). An inner coil (308) and an outer coil (303) are fixedly installed on the power generation housing (302). An outer permanent magnet (306) is fixedly installed on the outer rotating cylinder (304), and an inner permanent magnet (307) is fixedly installed on the inner rotating cylinder (305).

2. The high-efficiency and energy-saving diesel generator according to claim 1, characterized in that: The working mechanism also includes an upper box (106) fixedly installed on the piston box (108), a diesel tank (103) fixedly installed on the base (101), the diesel tank (103) contains diesel fuel, an oil pump (104) fixedly installed on the diesel tank (103), a diesel pipe (105) fixedly installed on the oil pump (104), an oil delivery riser (114) fixedly installed on the upper box (106), the oil delivery riser (114) is connected to the diesel pipe (105), the bottom of the oil delivery riser (114) is located in the piston chamber (125), and a fan (102) is provided on the base (101).

3. The high-efficiency and energy-saving diesel generator according to claim 2, characterized in that: A filter box (109) is fixedly installed on the upper box (106). A filter plate (107) is provided on the filter box (109). An intake electric cylinder (110) is fixedly installed inside the filter box (109). An intake plate (111) is fixedly installed on the output end of the intake electric cylinder (110). An air box (128) is fixedly installed on the upper box (106). An independent box (126) is fixedly installed on the air box (128). An exhaust pipe (112) is fixedly installed on the air box (128). An exhaust box (113) is fixedly installed on the piston box (108). Multiple filter plates are provided inside the exhaust box (113). The exhaust pipe (112) is fixedly installed with the exhaust box (113).

4. The high-efficiency and energy-saving diesel generator according to claim 3, characterized in that: A pump housing (119) is fixedly installed inside the piston box (108). A rotating blade (120) is rotatably installed inside the pump housing (119). A suction pipe (121) is fixedly installed on the pump housing (119). The piston box (108) is filled with lubricating oil. Two eccentric rotating rods (117) are rotatably installed on the independent box (126). The piston crankshaft (116) drives the two eccentric rotating rods (117) to rotate through the transmission belt (118). The piston crankshaft (116) drives the rotating blade (120) to rotate through the transmission belt.

5. A high-efficiency energy-saving diesel generator according to claim 4, characterized in that: An eccentric protrusion (122) is eccentrically fixed on the eccentric rotating rod (117), and two reciprocating valves (123) are slidably installed on the independent box (126). A reciprocating spring (124) is provided between the reciprocating valve (123) and the air box (128), and the eccentric protrusion (122) cooperates with the reciprocating valve (123).

6. A high-efficiency and energy-saving diesel generator according to claim 1, characterized in that: The adjustment mechanism includes an output shaft (201) rotatably mounted on a piston housing (108). A pinion (214), a medium gear (215), and a large gear (216) are rotatably mounted on the output shaft (201). A large output gear (217), a medium output gear (218), and a small output gear (219) are fixedly mounted on a piston crankshaft (116). The pinion (214) meshes with the large output gear (217), the medium gear (215) meshes with the medium output gear (218), and the large gear (216) meshes with the small output gear (219).

7. A high-efficiency energy-saving diesel generator according to claim 6, characterized in that: An oil tank (202) and an oil delivery frame (205) are fixedly installed on the base (101). The oil tank (202) contains hydraulic oil. An oil pipe (203) is fixedly installed below the oil tank (202). A gear pump (204) and a main solenoid valve (220) are fixedly installed on the oil pipe (203). The oil pipe (203) is fixedly installed on the oil delivery frame (205). A pressure plug (206) is slidably installed inside the oil delivery frame (205). A lower spring (207) is provided between the pressure plug (206) and the oil delivery frame (205). Multiple end blocks (209) are fixedly installed on the oil delivery frame (205). Three sub-sole solenoid valves (208) are provided between the end blocks (209) and the oil delivery frame (205). A top column (210) is slidably installed on the end blocks (209).

8. A high-efficiency and energy-saving diesel generator according to claim 7, characterized in that: Three clutch brackets (211) are rotatably mounted on the end block (209). Two actuating pins (221) are fixedly mounted on the clutch brackets (211). A spring-loaded spring (212) is provided between the clutch brackets (211) and the end block (209). Three clutch plates (213) are slidably mounted on the output shaft (201). A groove is provided on the clutch plate (213), and the actuating pin (221) is located in the groove of the clutch plate (213).

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