CN215333119U - Double-air-cooled inversion diesel generating set - Google Patents
Double-air-cooled inversion diesel generating set Download PDFInfo
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- CN215333119U CN215333119U CN202121653772.7U CN202121653772U CN215333119U CN 215333119 U CN215333119 U CN 215333119U CN 202121653772 U CN202121653772 U CN 202121653772U CN 215333119 U CN215333119 U CN 215333119U
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- inverter
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- diesel engine
- diesel
- generator set
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Abstract
The utility model relates to a double-air-cooling type inversion diesel generator set, which comprises an oil tank (1), an inverter (2), a cooling fan (3), a diesel engine (4), a rack (5) and a shock absorber (6), wherein the diesel engine (4) is installed on the rack (5) through the shock absorber, and the double-air-cooling type inversion diesel generator set is characterized in that: one end of the inverter (2) is positioned at an air inlet (7) of the diesel engine (4) and fixed on the rack (5), the heat dissipation fan (3) is positioned at the other end of the inverter (2), and the oil tank (1) is positioned at the upper part of the inverter (2) and fixed on the rack (5) by bolts. The utility model relates to a double-air-cooled inversion diesel generator set, which is particularly suitable for the field with higher requirements on reliability, safety and environmental adaptability of a generator set.
Description
Technical Field
The utility model belongs to the technical field of small-sized generator sets, and particularly relates to a double-air-cooled inversion diesel generator set suitable for a permanent magnet inversion diesel generator set.
Background
The structural style of the existing small diesel generator set mainly adopts the style that a diesel engine is connected with a traditional generator, and the structure utilizes the output shaft of the diesel engine to drive the generator to rotate, so that the mechanical energy of the diesel engine is converted into electric energy, and the electric energy is output outwards. However, the diesel generator set of the type has larger structural size and is inconvenient to use in some special occasions. In order to solve the size problem of the diesel generator set, the existing popular structural style is that a permanent magnet motor is arranged in a diesel engine, and then an inverter is used for converting intermediate-frequency electric energy generated by the permanent magnet motor into power-frequency electric energy. However, in this type, the inverter needs to dissipate heat, and in a high-temperature environment, the diesel generator set may not work normally due to the high-temperature protection of the inverter.
Disclosure of Invention
The utility model aims to solve the problem of heat dissipation of an inverter in the existing inverter type diesel generator set, so that the diesel generator set can still reliably work in a high-temperature environment. In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a two air-cooled contravariant diesel generating set, includes oil tank, dc-to-ac converter, cooling fan, diesel engine, frame and bumper shock absorber, and the diesel engine passes through the bumper shock absorber to be installed in the frame, its characterized in that: one end of the inverter is positioned at an air inlet of the diesel engine and fixed on the rack, the cooling fan is positioned at the other end of the inverter, and the oil tank is positioned on the upper part of the inverter and fixed on the rack by utilizing bolts.
The utility model relates to a double-air-cooled inversion diesel generator set, which is particularly suitable for the field with higher requirements on reliability, safety and environmental adaptability of a generator set.
Drawings
Fig. 1 is a front view of a schematic structural view of the present invention.
In the figure, the air conditioner comprises a main body 1, an oil tank 2, an inverter 3, a cooling fan 4, a diesel engine 5, a frame 6, a shock absorber 7 and an air inlet.
Detailed Description
The utility model is described in further detail below with reference to the drawings.
The utility model provides a two air-cooled contravariant diesel generating set, includes oil tank 1, dc-to-ac converter 2, cooling fan 3, diesel engine 4, frame 5 and bumper shock absorber 6, and diesel engine 4 passes through the bumper shock absorber and installs on frame 5, its characterized in that: one end of the inverter 2 is positioned at an air inlet 7 of the diesel engine 4 and fixed on the frame 5, the cooling fan 3 is positioned at the other end of the inverter 2, and the oil tank 1 is positioned at the upper part of the inverter 2 and fixed on the frame 5 by bolts.
When the diesel generator set works, air enters the diesel engine 4 from the air inlet 7 of the diesel engine 4 to cool the diesel engine 4, and the inverter 2 is located at the air inlet 7 of the diesel engine 4, so that the air cools the inverter 2 before entering the diesel engine 4, and then enters the diesel engine 4 through the air inlet 7 to cool the air, which is a form of cooling the inverter.
Meanwhile, the cooling fan 3 is installed at one end of the inverter 2, when the diesel generating set works, the cooling fan 3 works simultaneously to discharge heat generated by the inverter 2 to the outside of the set, so that the inverter 2 is cooled, and the cooling mode is another cooling mode.
When the diesel generator set works, the two heat dissipation forms play a role simultaneously, and the heat dissipation capacity of the inverter 2 can be ensured, so that the diesel generator set can work reliably and stably.
The utility model relates to a double-air-cooled inversion diesel generator set, which is particularly suitable for the field with higher requirements on reliability, safety and environmental adaptability of a generator set.
Claims (1)
1. The utility model provides a two air-cooled contravariant diesel generating set, includes oil tank (1), dc-to-ac converter (2), cooling fan (3), diesel engine (4), frame (5) and bumper shock absorber (6), and diesel engine (4) are installed on frame (5) through the bumper shock absorber, its characterized in that: one end of the inverter (2) is positioned at an air inlet (7) of the diesel engine (4) and fixed on the rack (5), the heat dissipation fan (3) is positioned at the other end of the inverter (2), and the oil tank (1) is positioned at the upper part of the inverter (2) and fixed on the rack (5) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653772.7U CN215333119U (en) | 2021-07-21 | 2021-07-21 | Double-air-cooled inversion diesel generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121653772.7U CN215333119U (en) | 2021-07-21 | 2021-07-21 | Double-air-cooled inversion diesel generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215333119U true CN215333119U (en) | 2021-12-28 |
Family
ID=79568846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121653772.7U Active CN215333119U (en) | 2021-07-21 | 2021-07-21 | Double-air-cooled inversion diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215333119U (en) |
-
2021
- 2021-07-21 CN CN202121653772.7U patent/CN215333119U/en active Active
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