CN218624410U - Oil leakage prevention diesel generator - Google Patents

Oil leakage prevention diesel generator Download PDF

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Publication number
CN218624410U
CN218624410U CN202223191693.6U CN202223191693U CN218624410U CN 218624410 U CN218624410 U CN 218624410U CN 202223191693 U CN202223191693 U CN 202223191693U CN 218624410 U CN218624410 U CN 218624410U
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China
Prior art keywords
oil
oil tank
diesel engine
leakage
diesel generator
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CN202223191693.6U
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Chinese (zh)
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陈健
俞濛濛
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Changzhou Weiman New Energy Co ltd
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Changzhou Weiman New Energy Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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Abstract

The utility model relates to the technical field of generators, in particular to an oil leakage prevention diesel generator which comprises a frame, wherein a diesel engine, a generator, an oil tank and a postprocessor are arranged on the frame; the oil tank is located the top of diesel engine, the spindle of diesel engine and the spindle fixed connection of generator, and the oil tank is located the top of diesel engine, and the aftertreatment ware is connected in the gas vent of diesel engine, and the oil tank includes the oil filler point and is used for the oil tank cap of closing cap oil filler point, and the oil filler point is connected with the arc rubber slab, and arc rubber slab and oil filler point are formed with the annular groove, and the oil tank cap passes through sealing washer sealing connection in the annular groove. The utility model discloses at the oil filler protrusion in the part of oil tank upper surface, its root is connected with oblique ascending arc rubber slab, arc rubber slab with protrusion in the part of oil tank upper surface is formed with the ring channel, when refueling, if have and spill over or the edge leakage, then can fall to the ring channel in, can not pollute the upper surface of oil tank.

Description

Oil leakage prevention diesel generator
Technical Field
The utility model relates to a generator technical field, concretely relates to leak protection oil diesel generator.
Background
The diesel generator generally comprises a diesel engine and a generator, wherein a crankshaft of the diesel engine is fixedly connected with a crankshaft of the generator, so that the generator is driven to rotate by the diesel engine to generate electricity. Patent publication No. CN102230427B, the name is vertical single cylinder diesel, among this prior art, the oil tank opening of diesel engine is upwards, uncovers the oil tank lid and has the phenomenon that easily spills over or the edge leakage to the oil tank upper surface in refueling process, pollutes the oil tank easily, needs to improve oil tank lid and relevant subassembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, provide an oil leak prevention diesel generator.
Realize the utility model discloses the technical scheme of purpose is: an oil leakage prevention diesel generator is provided with a rack, wherein the rack is provided with a diesel engine, a generator, an oil tank and a postprocessor; the oil tank is located the top of diesel engine, the spindle of diesel engine with the spindle fixed connection of generator, the oil tank is located the top of diesel engine, the aftertreatment ware connect in the gas vent of diesel engine, the oil tank includes the oiling mouth and is used for the closing cap the oil tank cap of oiling mouth, the oiling mouth is connected with the arc rubber slab, the arc rubber slab with the oiling mouth is formed with the annular groove, the oil tank cap pass through sealing washer sealing connection in the annular groove.
According to the technical scheme, the sealing ring is in interference fit with the annular groove.
According to the technical scheme, the diesel engine is connected with a plurality of elastic assemblies with uniformly distributed circumferences on the arc-shaped rubber plate, each elastic assembly comprises a base, a spring and a push block, and the push block is connected to the base in a telescopic mode through the springs.
In the technical scheme, the base is provided with a sliding groove corresponding to the pushing block, and the pushing block is connected to the base in a sliding manner through the spring.
According to the technical scheme, one side of the push block, which faces the arc-shaped rubber plate, is an inclined plane.
According to the technical scheme, the height of the annular groove is higher than that of the sealing ring.
In the technical scheme, the rack further comprises a plurality of sections of exhaust pipes connected to the postprocessor, and the plurality of sections of exhaust pipes are provided with a plurality of manual valves.
In the technical scheme, the middle end of the exhaust pipe is connected with a radiator.
Above-mentioned technical scheme the end of blast pipe still is connected with filter core and muffler.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) The utility model discloses at the oil filler point protrusion in the part of oil tank upper surface, its root is connected with oblique ascending arc rubber slab, arc rubber slab and protrusion in the part of oil tank upper surface is formed with the ring channel, when refueling, if have and spill over or the edge leakage, then can fall to the ring channel in, can not pollute the upper surface of oil tank.
(2) The diesel engine be connected with a plurality of circumference equipartitions in the elastic component of arc rubber slab, a plurality of ejector pads can be followed circumference all directions and kept the interference fit of arc rubber slab and sealing washer, can further keep the degree of covering tightly of fuel tank cap and oiling mouth.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a sectional view of a relevant portion of the fuel filler neck and the tank cap;
fig. 5 is an enlarged schematic view of B in fig. 4.
In the figure: the device comprises a frame 1, a diesel engine 2, a generator 3, an oil tank 4, a post processor 5, an energy storage battery 12, an electric socket 13, an oil filling port 41, an oil tank cover 42, an arc rubber plate 43, an annular groove 431, a sealing ring 44, a base 51, a spring 52, a push block 53, an exhaust pipe 6, a manual valve 61, a radiator 7, a filter element 8 and a silencer 9.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the utility model provides an oil leakage prevention diesel generator, which comprises a frame 1, wherein the frame 1 is provided with a diesel engine 2, a generator 3, an oil tank 4 and a post-processor 5; oil tank 4 is located the top of diesel engine 2, the spindle of diesel engine 2 with the spindle fixed connection of generator 3, oil tank 4 is located the top of diesel engine 2, aftertreatment ware 5 connect in the gas vent of diesel engine 2, oil tank 4 includes oiling mouth 41 and is used for the closing cap the oil tank cap 42 of oiling mouth 41, the connection of oiling mouth 41 has arc rubber slab 43, arc rubber slab 43 with oiling mouth 41 is formed with annular groove 431, oil tank cap 42 pass through sealing washer 44 sealing connection in annular groove 431.
In this embodiment, the crankshaft of the diesel engine 2 and the crankshaft of the generator 3 are fixedly connected and then mounted together below the frame 1. In order to supply oil to the diesel engine 2, the oil tank 4 is installed above the diesel engine 2. In order to reduce the pollution of the exhaust gas of the diesel engine, an exhaust port of the diesel engine 2 is connected with an after-treatment device 5, a heat insulation cover (not marked in the figure) and other components are sleeved outside the after-treatment device 5, and a catalyst, a particle trap, a nitrogen and oxygen removal system and the like are arranged inside the after-treatment device 5, so that the emission of gaseous pollutants and particle pollutants of the diesel engine is reduced. In order to facilitate the use of the generator 3 after generating electricity, the frame 1 is further provided with an energy storage battery 12, an electricity utilization interface 13 and the like. In order to solve the problem that the oil of the oil filling port 41 overflows or leaks to the upper surface of the oil tank 4, the part of the oil filling port 41 protruding out of the upper surface of the oil tank 4 is connected with an arc-shaped rubber plate 43 which inclines upwards at the root part of the oil filling port, the arc-shaped rubber plate 43 and the part protruding out of the upper surface of the oil tank 4 are provided with an annular groove 431, and when oil is filled, if the oil overflows or leaks, the oil falls into the annular groove 431 and cannot pollute the upper surface of the oil tank 4.
In the present embodiment, the packing 44 is interference fitted to the annular groove 431 in order to tightly close the tank cap 42 and the filler neck 41.
In this embodiment, in order to further maintain the tight covering degree of the fuel tank cap 42 and the fuel filling port 41, the diesel engine 2 is connected with a plurality of elastic components which are uniformly distributed on the arc-shaped rubber plate 43, the elastic components comprise a base 51, a spring 52 and a pushing block 53, and the pushing block 53 is telescopically connected to the base 51 through the spring 52. On the other hand, when the tank cap 42 is manually pressed toward the oil filler port 41, the packing 44 is also pressed toward the upper annular groove 431, and applies an outwardly deformed pressure to the curved rubber plate 43 forming the upper annular groove 431, and after the curved rubber plate 43 is outwardly deformed, the pushing block 53 is pushed to displace toward the base 51, and at this time, the spring 52 buffers the passive displacement of the pushing block 53. On the other hand, after the tank cap 42 finishes covering the oil filling opening 41, the manual operation stops pressing the tank cap 42 downward, the compressed spring 52 acts against the push block 53 to give a restoring elastic force to the arc-shaped rubber plate 43 pushed by the push block 53, and at this time, the restoring elastic force acts on the push block 53, so that the plurality of push blocks 53 hold the arc-shaped rubber plate 43 from all directions of the circumference, the seal ring 44 and the arc-shaped rubber plate 43 continue to be in interference fit, and the tank cap 42 is kept tightly covered on the oil filling opening 41.
In this embodiment, in order to make the extension and retraction of the pushing block 53 smoother, the base 51 is provided with a sliding slot (not shown in the figure) corresponding to the pushing block 53, and the pushing block 53 is slidably connected to the base 51 through the spring 52.
In this embodiment, one side of the push block 53 facing the arc-shaped rubber plate 43 is an inclined surface, and the inclined surface is attached to the arc surface of the arc-shaped rubber plate 43, so that the push block 53 keeps contact with the maximum surface of the arc-shaped rubber plate 43 in the telescopic movement, the arc-shaped rubber plate 43 is prevented from being damaged, and the service life is effectively prolonged.
In the present embodiment, the annular groove 431 has a height greater than that of the seal ring 44. When the sealing ring 44 completely enters the annular groove 431, interference fit is performed, the upper end of the arc-shaped rubber plate 43 is in contact with the end surface of the oil tank cap 42, and the end surface of the oil tank cap 42 presses the arc-shaped rubber plate 43 to deform the push block 53, so that the spring 52 is compressed to obtain elastic restoring force.
In this embodiment, the frame 1 further comprises a plurality of exhaust pipes 6 connected to the aftertreatment device 5, and the exhaust pipes 6 are provided with a plurality of manual valves 61. The exhaust pipe 6 is used for discharging the exhaust gas after being treated by the post-processor, and the manual valve 61 can control the opening and closing of each exhaust pipe 6.
In the present embodiment, a radiator 7 is connected to an intermediate end of the exhaust pipe 6. Radiator 7 is used for cooling down overheated waste gas, prevents that waste gas is overheated to let the staff that the mistake touched take place to scald the accident.
In this embodiment, a filter element 8 and a silencer 9 are connected to the end of the exhaust pipe 6. The filter element 8 is used for further filtering particles and impurities in the exhaust gas, and the silencer 9 is used for reducing decibels.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. An oil leakage prevention diesel generator is provided with a rack (1), wherein a diesel engine (2), a generator (3), an oil tank (4) and a postprocessor (5) are installed on the rack (1); the oil tank (4) is positioned above the diesel engine (2), a crankshaft of the diesel engine (2) is fixedly connected with a crankshaft of the generator (3), the oil tank (4) is positioned above the diesel engine (2), and the postprocessor (5) is connected to an exhaust port of the diesel engine (2), and is characterized in that: oil tank (4) are including oiling mouth (41) and be used for the closing cap the oil tank cap (42) of oiling mouth (41), oiling mouth (41) are connected with arc rubber slab (43), arc rubber slab (43) with oiling mouth (41) are formed with annular groove (431), oil tank cap (42) through sealing washer (44) sealing connection in annular groove (431).
2. An oil-leakage-preventing diesel generator according to claim 1, characterized in that: the sealing ring (44) is in interference fit with the annular groove (431).
3. An oil-leakage-preventing diesel generator according to claim 1, characterized in that: the diesel engine (2) is connected with a plurality of circumference equipartitions in the elastic component of arc rubber slab (43), elastic component includes base (51), spring (52), ejector pad (53) pass through spring (52) telescopic connection in base (51).
4. An oil-leakage-preventing diesel generator according to claim 3, characterized in that: the base (51) is provided with a sliding groove corresponding to the pushing block (53), and the pushing block (53) is connected to the base (51) in a sliding mode through the spring (52).
5. An oil leakage prevention diesel generator according to claim 3, characterized in that: one side of the push block (53) facing the arc-shaped rubber plate (43) is an inclined plane.
6. An oil-leakage-preventing diesel generator according to claim 3, characterized in that: the annular groove (431) has a height greater than the height of the sealing ring (44).
7. An oil-leakage-preventing diesel generator according to claim 1, characterized in that: the rack (1) further comprises a plurality of sections of exhaust pipes (6) connected to the postprocessor (5), and a plurality of manual valves (61) are arranged on the plurality of sections of exhaust pipes (6).
8. An oil-leakage-preventing diesel generator according to claim 7, characterized in that: the middle end of the exhaust pipe (6) is connected with a radiator (7).
9. An oil-leakage-preventing diesel generator according to claim 7, characterized in that: the tail end of the exhaust pipe (6) is also connected with a filter element (8) and a silencer (9).
CN202223191693.6U 2022-11-30 2022-11-30 Oil leakage prevention diesel generator Active CN218624410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223191693.6U CN218624410U (en) 2022-11-30 2022-11-30 Oil leakage prevention diesel generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223191693.6U CN218624410U (en) 2022-11-30 2022-11-30 Oil leakage prevention diesel generator

Publications (1)

Publication Number Publication Date
CN218624410U true CN218624410U (en) 2023-03-14

Family

ID=85451547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223191693.6U Active CN218624410U (en) 2022-11-30 2022-11-30 Oil leakage prevention diesel generator

Country Status (1)

Country Link
CN (1) CN218624410U (en)

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