An oil-proofing tank exhaust cover for gasoline generator set

Abstract

The utility model discloses a kind of oil tank exhaust hood for preventing blowing of gasoline generator set, including vertical cover body, for cover setting in the heat dissipation air outlet of engine, the cover body includes pentagonal main plate, the bottom side of main plate is horizontally arranged, the remaining side except bottom side on the main plate is all provided with the blocking edge extending backward, so that only bottom side is provided with the outlet for air blowing, the blocking edge on right side is vertically provided with lower mounting lug close to bottom side, the lower mounting lug is set to extend backward, the back of main plate is provided with the upper mounting lug extending backward close to left upper side, mounting hole for being mounted on engine is formed on the lower mounting lug and the upper mounting lug, the right part of main plate is provided with gap close to bottom side, for being clamped on the pipe of engine. As far as possible avoid hot air of generator set blowing to oil tank, auxiliary generator set exhaust.

Description

Technical Field

[0001] This utility model relates to the field of generator set technology, specifically to a blow-proof fuel tank exhaust cover for gasoline generator sets. Background Technology

[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. It consists of a power system, control system, noise reduction system, vibration damping system, and exhaust system. Driven by a water turbine, steam turbine, diesel engine, gasoline engine, or other power machinery, it converts energy from water flow, airflow, fuel combustion, or nuclear fission into mechanical energy, which is then transferred to the generator. The generator then converts this mechanical energy into electrical energy, which is output to electrical equipment. Generators have wide applications in industrial and agricultural production, national defense, science and technology, and daily life. In recent years, with technological advancements, lightweight and portable small generator sets have also begun to enter residents' daily lives as a superior choice for home emergency power and outdoor travel power.

[0003] In most gasoline generator sets, the fuel tank is typically located above the engine. To compress the overall structure, save space, or simplify the fuel lines, the installation distance between the fuel tank and the engine is often small. This allows hot air generated by the engine to easily blow directly onto the fuel tank, causing the tank temperature to rise and posing a safety hazard. Therefore, there is an urgent need for a protective device to prevent hot air from blowing onto the fuel tank. Utility Model Content

[0004] This utility model aims to solve the technical problems existing in the prior art, and innovatively proposes a blow-proof fuel tank exhaust hood for gasoline generator sets, which avoids the hot air of the generator set blowing towards the fuel tank as much as possible and assists the generator set in exhausting air.

[0005] To achieve the above objectives, this utility model provides a blow-proof fuel tank exhaust cover for a gasoline generator set, comprising a vertical cover body for covering the heat dissipation vent of the engine. The cover body includes a pentagonal main board with a horizontally positioned bottom edge. All sides of the main board, except the bottom edge, have rearwardly extending baffles, ensuring that only the bottom side has an outlet for airflow. A lower mounting lug is vertically positioned on the right side baffle near the bottom, extending rearward. An upper mounting lug is positioned on the upper left side of the back of the main board, extending rearward. Both the lower and upper mounting lugs have mounting holes for mounting on the engine. A notch is provided on the bottom right side of the main board for engaging with engine pipes.

[0006] In the above solution: the top of the notch is an arc shape that matches the outer diameter of the pipe. This allows it to be secured to the pipe, minimizing gaps.

[0007] In the above scheme: the top of the motherboard is bent backward to form a slope.

[0008] In the above scheme: the range of the inclined plane is the upper part of the lower left side of the motherboard and the part above the upper right corner.

[0009] In the above scheme: the mounting hole for the upper mounting lug is a strip-shaped hole, and the mounting hole for the lower mounting lug is a round hole.

[0010] In the above solution, the main board, the side guard, the lower mounting bracket, and the upper mounting bracket are integrally formed. This can be achieved by cutting the sheet metal and then stamping it into a mold.

[0011] In the above solution: the upper mounting bracket is formed by bending the bottom part of the upper left side of the baffle to the right, and the upper mounting bracket is welded and fixed to the back of the motherboard.

[0012] In summary, the beneficial effects of this utility model are as follows: the surrounding baffles form a cover shape with the mainboard, preventing hot air from blowing out to the top and sides, ensuring it only blows out from the bottom, thus protecting the oil tank above and the equipment on the left and right sides, improving safety. The upper connecting lugs fix the upper part of the cover, and the lower connecting lugs fix the lower part of the cover, with the upper and lower connecting lugs located on the left and right sides respectively, improving installation stability. The notch allows space for the pipes, saving space and facilitating pipe operation. Attached Figure Description

[0013] Figure 1 This is a front view of the present invention.

[0014] Figure 2 This is the left view of this utility model.

[0015] Figure 3 This is the right view of this utility model.

[0016] Figure 4 This is a schematic diagram of the processed plate body of this utility model.

[0017] Figure 5 This is a front view of the generator set. Detailed Implementation

[0018] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0019] like Figures 1-3As shown, a blow-proof fuel tank exhaust hood for a gasoline generator set includes a vertical hood body for covering the engine's cooling vent. The hood body includes a pentagonal main plate 1 with a horizontally positioned bottom edge. All sides of the main plate 1, except the bottom edge, have rearwardly extending flanges 4, ensuring that only the bottom side has an outlet for airflow. A lower mounting lug 3 is vertically positioned on the bottom side of the right flange 4, extending rearward. An upper mounting lug 6 extending rearward is located on the upper left side of the back of the main plate 1. Both the lower mounting lug 3 and the upper mounting lug 6 have mounting holes 7 for mounting on the engine. A hole 7 for securing the main plate 1 to the engine is located on the bottom right side. Figure 5 The notch 2 is on the pipe 9 of the engine unit shown. The mounting hole 7 for the upper mounting lug 6 is a strip-shaped hole, and the mounting hole 7 for the lower mounting lug 3 is a round hole. The top of the notch 2 is an arc shape that matches the outer diameter of the pipe 9, so that it can be directly locked onto the pipe 9, minimizing gaps.

[0020] The top of the motherboard 1 is bent backward to form a slope, which guides hot air downward to improve exhaust efficiency. The slope extends to the upper part of the lower left side and the upper right corner of the motherboard 1.

[0021] The motherboard 1, edge bracket 4, lower mounting lug 3, and upper mounting lug 6 are integrally molded. The board can be cut to size as follows: Figure 4 After shaping as shown, it is then added to the mold and stamped. The upper mounting lug 6 is formed by bending the bottom part of the upper left side flange 4 to the right, and the upper mounting lug 6 is welded and fixed to the back of the main board 1.

Claims

1. A blow-proof fuel tank exhaust hood for gasoline generator sets, characterized in that: The device includes a vertical cover for covering the heat dissipation vent of the engine. The cover includes a pentagonal main board (1). The bottom edge of the main board (1) is horizontally set. The main board (1) has a rearward extending baffle (4) on all sides except the bottom edge, so that only the bottom side has an outlet for air to be blown out. The right baffle (4) has a lower mounting lug (3) vertically set near the bottom side. The lower mounting lug (3) extends backward. The back of the main board (1) has a rearward extending upper mounting lug (6) on the upper left side. The lower mounting lug (3) and the upper mounting lug (6) are both provided with mounting holes (7) for mounting on the engine. The right side of the main board (1) has a notch (2) for locking onto the engine pipe (9) near the bottom.

2. The anti-blowing fuel tank exhaust hood for a gasoline generator set according to claim 1, characterized in that: The top of the notch (2) is an arc shape that matches the outer diameter of the tube (9).

3. The anti-blowing fuel tank exhaust hood for a gasoline generator set according to claim 1, characterized in that: The top of the motherboard (1) is bent backward to form an inclined surface.

4. A blow-proof fuel tank exhaust hood for a gasoline generator set according to claim 3, characterized in that: The slope is defined as the upper part of the lower left side and the upper right corner of the main board (1).

5. A blow-proof fuel tank exhaust hood for a gasoline generator set according to claim 1, characterized in that: The mounting hole (7) of the upper mounting lug (6) is a strip-shaped hole, and the mounting hole (7) of the lower mounting lug (3) is a round hole.

6. A blow-proof fuel tank exhaust hood for a gasoline generator set according to claim 1, characterized in that: The main board (1), the side guard (4), the lower mounting bracket (3) and the upper mounting bracket (6) are integrally formed.

7. A blow-proof fuel tank exhaust hood for a gasoline generator set according to claim 6, characterized in that: The upper mounting bracket (6) is formed by bending the bottom part of the upper left side guard (4) to the right, and the upper mounting bracket (6) is welded and fixed to the back of the main board (1).

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