Energy-saving and environment-friendly gasoline engine generator

By improving the air circulation sequence and air-increasing components of the gasoline engine, the problem of incomplete fuel combustion is solved, and the effects of complete fuel combustion and energy saving are achieved.

CN223359272UActive Publication Date: 2025-09-19TAIZHOU MENGHUA MASCH CO LTD
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Patent Information

Application Number
CN202422945918.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-19
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing gasoline engines suffer from insufficient air supply to the cylinders due to problems with the efficiency of the air filter device and improper maintenance of the intake system, resulting in incomplete fuel combustion, wasted fuel and more exhaust emissions.

Method used

The air circulation sequence of air filter - air inlet - mounting plate - air outlet - carburetor - combustion chamber is adopted to increase air circulation, and the air increase component uses the connecting rod and crankshaft to drive the rotating plate to increase air, thereby improving the air supply to the combustion chamber and ensuring complete combustion of the fuel.

Benefits of technology

It improves fuel combustion efficiency, saves energy, reduces exhaust emissions, and achieves energy-saving and environmental protection effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an energy-saving and environment-friendly gasoline engine generator which comprises a main frame body, an engine body arranged on the main frame body and an air increasing assembly arranged on the engine body. The engine body comprises a machine body, a mounting disc arranged on the machine body, an air filter element device arranged on the main frame body, a carburetor arranged on the main frame body and a silencer arranged on the machine frame, and a combustion chamber is arranged on the machine body; the air increasing assembly comprises a rotating disc rotationally connected to the mounting disc, fan blades arranged on the rotating disc, an air inlet pipe arranged on the mounting disc and an air outlet pipe arranged on the mounting disc, the rotating disc is used for being connected with a crankshaft in the machine body, the air inlet pipe is connected with the air filter element device and the mounting disc, and the air outlet pipe is connected with the mounting disc and the carburetor. An air increasing cavity is formed in the mounting disc, and the air inlet pipe communicates with the air filter element device and the air increasing cavity. The gasoline engine has the effect of improving the air circulation rate so as to improve the fuel combustion efficiency of the gasoline engine.
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Description

Technical Field

[0001] The present application relates to the field of gasoline engines, and in particular to an energy-saving and environment-friendly gasoline generator. Background Art

[0002] A gasoline engine, also known as a gasoline engine, is an engine that uses gasoline as fuel to convert internal energy into kinetic energy. Its conversion process is actually the process of a working cycle. Simply put, it generates kinetic energy by burning the fuel in the cylinder, driving the reciprocating motion of the piston in the engine cylinder, thereby driving the connecting rod connected to the piston and the crank connected to the connecting rod to make reciprocating circular motion around the center of the crankshaft to output power.

[0003] like Figure 1 , is a common gasoline engine, including a main frame 1 and an engine body 2. After a period of use, due to the filtration efficiency problem of the engine's air filter device or improper maintenance of the intake system, the cylinder in the engine is insufficiently supplied with air, resulting in incomplete combustion of the fuel, which not only wastes fuel but also emits more exhaust gas. Therefore, a gasoline engine that ensures fuel combustion efficiency is needed. Utility Model Content

[0004] In order to improve the fuel combustion efficiency of a gasoline engine, the present application provides an energy-saving and environment-friendly gasoline generator.

[0005] This application provides an energy-saving and environmentally friendly gasoline generator, which adopts the following technical solutions:

[0006] An energy-saving and environmentally friendly gasoline generator comprises a main frame, an engine body arranged on the main frame and an air-increasing assembly arranged on the engine body, the engine body comprising a body, a mounting plate arranged on the body, an air filter arranged on the main frame, a carburetor arranged on the main frame and a muffler arranged on the frame, the body being provided with a combustion chamber; the air-increasing assembly comprising a rotating plate rotatably connected to the mounting plate, fan blades arranged on the rotating plate, an air intake pipe arranged on the mounting plate and an air outlet pipe arranged on the mounting plate, the rotating plate being used to connect to a crankshaft in the body, the air intake pipe being connected to the air filter and the mounting plate, the air outlet pipe being connected to the mounting plate and the carburetor, an air-increasing chamber being provided in the mounting plate, and the air intake pipe being connected to the air filter and the air-increasing chamber.

[0007] By adopting the above technical solution, a common gasoline engine provides air to the combustion chamber through the order of air filter-carburetor-combustion chamber. The energy-saving and environmentally friendly gasoline generator provides air to the combustion chamber through the order of air filter-air inlet-mounting plate-air outlet-carburetor-combustion chamber, thereby increasing the air circulation and providing sufficient air to the combustion chamber so that the fuel can be completely burned. The air-increasing component on the engine body is driven by components such as the connecting rod and crankshaft in the body. When the fuel in the combustion chamber begins to burn, the connecting rod in the body reciprocates up and down under the compression of the air to drive the crankshaft to rotate. The crankshaft assembly outputs mechanical energy. At the same time, the end of the crankshaft is connected to the mounting plate to drive the mounting plate to rotate, thereby driving the rotating plate to rotate, thereby increasing the air flow, effectively utilizing the power of the gasoline oil itself, and saving energy.

[0008] Optionally, the plurality of blades are circumferentially arranged at equal intervals along the central axis of the rotating disk.

[0009] By adopting the above technical solution, a number of fan blades are arranged at equal intervals on the rotating disk, so that there are enough fan blades on the rotating disk to fan the air, increase air flow, and improve wind flow to add more air to the combustion chamber, so that the air in the combustion chamber is sufficient.

[0010] Optionally, the fan blade includes a mounting portion and an extension portion provided on the mounting portion, and the extension portion extends in a direction away from the central axis of the rotating disk.

[0011] By adopting the above technical solution, the extension portion extends in a direction away from the central axis of the rotating disk, thereby facilitating stirring of the air to increase air circulation.

[0012] Optionally, a wind-increasing arc surface is provided on the extension portion.

[0013] By adopting the above technical solution, the wind-increasing arc surface is provided to increase the wind-increasing efficiency, thereby improving the air circulation efficiency.

[0014] Optionally, a mounting protrusion is provided on the mounting plate, and a mounting groove is provided on the rotating plate, and the mounting groove is used to accommodate the mounting protrusion so that the rotating plate can be installed on the mounting plate.

[0015] By adopting the above technical solution, the mounting protrusion and the mounting groove cooperate to mount the rotating disk on the mounting disk.

[0016] Optionally, a positioning protrusion is provided on the rotating disk, and a positioning groove is provided on the side of the mounting disk facing the rotating disk, and the positioning groove is used to accommodate the positioning protrusion. When the positioning protrusion is accommodated in the positioning groove, the mounting protrusion is accommodated in the mounting groove.

[0017] By adopting the above technical solution, the positioning protrusion and the positioning groove are matched to facilitate the installation of the rotating disk on the installation disk.

[0018] Optionally, a mounting hole is provided on the mounting plate, the mounting hole is used for the end of the crankshaft to pass through, and a limit block is provided on the crankshaft; a limit surface is provided on the hole wall of the mounting hole, and the limit surface is used to abut the limit block; a fixing component is provided on the mounting plate for fixing the crankshaft end and the mounting plate.

[0019] By adopting the above technical solution, the limit block on the crankshaft abuts against the limit surface on the hole wall of the mounting hole to connect the crankshaft and the mounting plate, and a fixing assembly is provided to fix the crankshaft end and the mounting plate.

[0020] Optionally, the end of the crankshaft passes through the mounting hole, and the fixing assembly includes a fixing block abutting the mounting plate and a fixing nut threadedly connected to the end of the crankshaft, and the fixing nut presses the fixing block against the mounting plate.

[0021] By adopting the above technical solution, a fixing block is provided to press against the mounting plate, and a fixing nut is provided to press the fixing block against the mounting plate, thereby fixing the mounting plate and the crankshaft.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. Common gasoline engines provide air to the combustion chamber through the sequence of air filter - carburetor - combustion chamber. This energy-saving and environmentally friendly gasoline generator provides air to the combustion chamber through the sequence of air filter - air inlet - mounting plate - air outlet - carburetor - combustion chamber. The increased air circulation provides sufficient air to the combustion chamber, so that the fuel can be burned completely. The air-increasing component on the engine body is driven by the connecting rod and crankshaft components in the body. When the fuel in the combustion chamber begins to burn, the connecting rod in the body reciprocates up and down under the action of air compression to drive the crankshaft to rotate. The crankshaft assembly outputs mechanical energy. At the same time, the end of the crankshaft is connected to the mounting plate to drive the mounting plate to rotate, thereby driving the rotating plate to rotate, thereby increasing the air flow, effectively utilizing the power of the gasoline oil itself, and saving energy.

[0024] 2. The mounting protrusion and the mounting groove are matched to mount the rotating disk on the mounting disk;

[0025] 3. The positioning protrusions and positioning grooves are matched to facilitate the installation of the rotating disk on the mounting disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural diagram of a gasoline generator.

[0027] Figure 2It is a schematic diagram of the overall structure of the energy-saving and environment-friendly gasoline generator according to an embodiment of the present application.

[0028] Figure 3 2 is a schematic structural diagram of a generator body according to an embodiment.

[0029] Figure 4 2 is a schematic structural diagram of the mounting plate and the rotating plate of the embodiment.

[0030] Figure 5 Schematic diagram of the installation disk and the rotating disk of the embodiment Figure 1 .

[0031] Figure 6 Schematic diagram of the installation disk and the rotating disk of the embodiment Figure 2 .

[0032] Explanation of the accompanying reference numerals: 1. Main frame; 2. Engine body; 21. Engine body; 22. Mounting plate; 23. Air filter element; 24. Carburetor; 25. Muffler; 3. Air-increasing assembly; 31. Rotating plate; 32. Fan blade; 321. Mounting portion; 322. Extension portion; 33. Inlet pipe; 34. Exhaust pipe; 4. Combustion chamber; 6. Air-increasing arc surface; 7. Mounting protrusion; 8. Mounting groove; 9. Positioning protrusion; 10. Positioning groove; 11. Mounting hole; 12. Limit block; 13. Limit surface; 14. Fixing assembly; 141. Fixing block; 142. Fixing nut. DETAILED DESCRIPTION

[0033] The following is combined with Figure 2-6 This application is described in further detail.

[0034] The embodiment of the present application discloses an energy-saving and environmentally friendly gasoline generator. Figure 2 and Figure 3 The energy-saving and environmentally friendly gasoline generator includes a main frame 1, an engine body 2 mounted on the main frame 1 and an air-increasing component 3 mounted on the engine body 2. The engine body 2 includes a body 21, a mounting plate 22 mounted and fixed on the body 21, an air filter element 23 mounted and fixed on the main frame 1, a carburetor 24 mounted and fixed on the main frame 1 and a muffler 25 mounted on the frame. A combustion chamber 4 is provided on the body 21.

[0035] Reference Figure 3 and Figure 4 The wind-increasing assembly 3 includes a rotating disk 31 rotatably connected to the mounting disk 22, a fan blade 32 fixed to the rotating disk 31, an air inlet pipe 33 mounted on the mounting disk 22, and a fan blade 33 mounted on the mounting disk 22 (including Figure 2 The shell part and Figure 4The outlet pipe 34 on the rotating disk 31 is used to connect to the crankshaft in the body 21, the intake pipe 33 connects the air filter element 23 and the mounting disk 22, the outlet pipe 34 connects the mounting disk 22 and the carburetor 24, and an air-increasing chamber is opened in the mounting disk 22. The intake pipe 33 communicates with the air filter element 23 and the air-increasing chamber.

[0036] Reference Figure 4 and Figure 5 A plurality of blades 32 are arranged circumferentially and evenly spaced along the central axis of the rotating disk 31. The blades 32 include a mounting portion 321 and an extension portion 322 fixed to the mounting portion 321. The extension portion 322 extends away from the central axis of the rotating disk 31. The extension portion 322 has an airflow-increasing arc surface 6. A mounting protrusion 7 is fixed to the mounting plate 22, and a mounting groove 8 is defined in the rotating disk 31. The mounting groove 8 accommodates the mounting protrusion 7, allowing the rotating disk 31 to be mounted on the mounting plate 22.

[0037] Reference Figure 5 and Figure 6 A positioning protrusion 9 is fixed on the rotating disk 31, and a positioning groove 10 is opened on the side of the mounting disk 22 facing the rotating disk 31. The positioning groove 10 is used to accommodate the positioning protrusion 9. When the positioning protrusion 9 is accommodated in the positioning groove 10, the mounting protrusion 7 is accommodated in the mounting groove 8.

[0038] Reference Figure 6 The mounting plate 22 is provided with a mounting hole 11 for the end of the crankshaft to pass through, and a limit block 12 is fixed on the crankshaft. A limit surface 13 is distributed on the hole wall of the mounting hole 11, and the limit surface 13 is used to abut the limit block 12.

[0039] Reference Figure 5 A fixing assembly 14 for fixing the crankshaft end and the mounting plate 22 is installed on the mounting plate 22. The end of the crankshaft passes through the mounting hole 11. The fixing assembly 14 includes a fixing block 141 abutting against the mounting plate 22 and a fixing nut 142 threadedly connected to the end of the crankshaft. The fixing nut 142 presses the fixing block 141 against the mounting plate 22.

[0040] The implementation principle of an energy-saving and environmentally friendly gasoline generator in an embodiment of the present application is as follows: the energy-saving and environmentally friendly gasoline generator provides air to the combustion chamber 4 in the order of air filter 23-air inlet-mounting plate 22-air outlet-carburetor 24-combustion chamber 4, increases the air circulation, and provides sufficient air to the combustion chamber 4 so that the fuel can be completely burned. The air-increasing component 3 on the engine body 2 is driven by components such as the connecting rod and crankshaft in the body 21. When the fuel in the combustion chamber 4 begins to burn, the connecting rod in the body 21 reciprocates up and down under the compression of the air to drive the crankshaft to rotate. The crankshaft assembly outputs mechanical energy. At the same time, the end of the crankshaft is connected to the mounting plate 22 to drive the mounting plate 22 to rotate, thereby driving the rotating plate 31 to rotate, thereby increasing the air flow, effectively utilizing the power of the gasoline oil itself, and saving energy.

[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An energy-saving and environmentally friendly gasoline generator, characterized by: The invention comprises a main frame (1), an engine body (2) arranged on the main frame (1), and an air-increasing assembly (3) arranged on the engine body (2); the engine body (2) comprises a body (21), a mounting plate (22) arranged on the body (21), an air filter element (23) arranged on the main frame (1), a carburetor (24) arranged on the main frame (1), and a muffler (25) arranged on the frame; the body (21) is provided with a combustion chamber (4); the air-increasing assembly (3) comprises a rotary shaft rotatably connected to the mounting plate (22); A rotating disc (31), a fan blade (32) arranged on the rotating disc (31), an air intake pipe (33) arranged on the mounting disc (22), and an air outlet pipe (34) arranged on the mounting disc (22); the rotating disc (31) is used to connect a crankshaft in a machine body (21); the air intake pipe (33) connects an air filter element (23) and the mounting disc (22); the air outlet pipe (34) connects the mounting disc (22) and the carburetor (24); an air-increasing chamber is provided in the mounting disc (22); and the air intake pipe (33) communicates with the air filter element (23) and the air-increasing chamber.

2. The energy-saving and environment-friendly gasoline generator according to claim 1, characterized in that: The plurality of blades (32) are circumferentially arranged at equal intervals along the central axis of the rotating disk (31).

3. The energy-saving and environment-friendly gasoline generator according to claim 2, characterized in that: The fan blade (32) comprises a mounting portion (321) and an extension portion (322) arranged on the mounting portion (321), wherein the extension portion (322) extends in a direction away from the central axis of the rotating disk (31).

4. The energy-saving and environment-friendly gasoline generator according to claim 3 is characterized in that: The extension portion (322) is provided with a wind-increasing arc surface (6).

5. The energy-saving and environment-friendly gasoline generator according to claim 1 is characterized in that: The mounting disc (22) is provided with a mounting protrusion (7), and the rotating disc (31) is provided with a mounting groove (8). The mounting groove (8) is used to accommodate the mounting protrusion (7) so that the rotating disc (31) is mounted on the mounting disc (22).

6. The energy-saving and environment-friendly gasoline generator according to claim 5, characterized in that: The rotating disk (31) is provided with a positioning protrusion (9), and the mounting disk (22) is provided with a positioning groove (10) on one side facing the rotating disk (31). The positioning groove (10) is for accommodating the positioning protrusion (9). When the positioning protrusion (9) is accommodated in the positioning groove (10), the mounting protrusion (7) is accommodated in the mounting groove (8).

7. The energy-saving and environment-friendly gasoline generator according to claim 1, characterized in that: The mounting plate (22) is provided with a mounting hole (11), the mounting hole (11) is used for the end of the crankshaft to pass through, and a limit block (12) is provided on the crankshaft; a limit surface (13) is provided on the hole wall of the mounting hole (11), and the limit surface (13) is used to abut against the limit block (12); and a fixing assembly (14) is provided on the mounting plate (22) for fixing the end of the crankshaft and the mounting plate (22).

8. The energy-saving and environment-friendly gasoline generator according to claim 7, characterized in that: The end of the crankshaft passes through the mounting hole (11), and the fixing assembly (14) includes a fixing block (141) abutting against the mounting plate (22) and a fixing nut (142) threadedly connected to the end of the crankshaft, wherein the fixing nut (142) presses the fixing block (141) against the mounting plate (22).