CN216819590U - Heat dissipation air duct structure of generator air cooling system - Google Patents
Heat dissipation air duct structure of generator air cooling system Download PDFInfo
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- CN216819590U CN216819590U CN202122948194.6U CN202122948194U CN216819590U CN 216819590 U CN216819590 U CN 216819590U CN 202122948194 U CN202122948194 U CN 202122948194U CN 216819590 U CN216819590 U CN 216819590U
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Abstract
The utility model discloses a heat dissipation air duct structure of an air cooling system of a generator, which relates to the technical field of generators and comprises a heat dissipation air duct and a shell provided with the heat dissipation air duct, wherein air inlet panels are arranged at the left part and the right part of an inner cavity of the shell, a motor assembly is arranged between the left air inlet panel and the right air inlet panel, a first exhaust duct is arranged between the front side and the rear side of the motor assembly and the inner walls of the front side and the rear side of the shell respectively, a second exhaust duct is arranged between the upper side of the motor assembly and the inner wall of the upper side of the shell, an air inlet duct is arranged between the air inlet panels and the side wall of the shell, and first heat dissipation holes are formed in the middle parts of the front side and the rear side of the shell at equal intervals. According to the utility model, the air inlet ducts are arranged on the left side and the right side of the shell, the first heat dissipation holes are arranged on the front side and the rear side of the shell, and external cold air enters through the left side and the right side of the shell to drive heat in the shell to be discharged from the front side, the rear side and the upper side of the shell, so that the path is short, the heat in the shell can be rapidly taken out, and the heat dissipation is rapid.
Description
Technical Field
The utility model relates to the technical field of generators, in particular to a heat dissipation air duct structure of an air cooling system of a generator.
Background
A generator refers to a mechanical device that converts other forms of energy into electrical energy. The generator is divided into a direct current generator and an alternating current generator, the working principle is based on the electromagnetic induction law and the electromagnetic force law, and the generator is widely applied to industrial and agricultural production, national defense, science and technology and daily life. The cooling medium of an air-cooled generator is air. The capacity of a common small-sized steam turbine generator is small, the heating problem of the motor is not very serious, natural cooling can be adopted usually, namely, a fan is additionally arranged in the motor or outside the motor, and the generator is cooled by utilizing a natural convection mode through cooling channels of all parts.
At present, a heat dissipation air duct of a generator penetrates through the whole generator, air is generally supplied from one side of the generator, air is discharged from the other side of the generator for heat dissipation, the whole path is long, after external cold air enters the generator, the stay time in the generator is long, heat in the generator cannot be taken out immediately, and the heat dissipation effect is reduced.
Therefore, it is necessary to provide a heat dissipation air duct structure of an air cooling system of a generator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat dissipation air duct structure of an air cooling system of a generator, wherein air inlet ducts are symmetrically arranged on the left side and the right side of a shell, first heat dissipation holes are formed in the front side and the rear side of the shell, second heat dissipation holes are formed in the top of the shell, external cold air enters through the left side and the right side of the shell and drives heat in the shell to be discharged from the front side, the rear side and the upper side of the shell, the path is short, the staying time of the cold air in the shell is short, the heat in the shell can be rapidly taken out, and the heat dissipation is rapid, so that the defects in the technology are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: a heat dissipation air channel structure of an air cooling system of a generator comprises a heat dissipation air channel and a shell provided with the heat dissipation air channel, wherein air inlet panels are arranged on the left and right parts of an inner cavity of the shell, a motor assembly is arranged between the left and right air inlet panels, a first air exhaust channel is arranged between the front and rear sides of the motor assembly and the inner walls of the front and rear sides of the shell respectively, a second air exhaust channel is arranged between the upper side of the motor assembly and the inner wall of the upper side of the shell, an air inlet channel is arranged between the air inlet panels and the side wall of the shell, first air inlet through holes are formed in the left and right parts of the air inlet panels, the air inlet channel is communicated with the first air exhaust channel through the first air inlet through holes, a first air inlet fan is arranged inside the first air inlet through holes, a second air inlet through hole is formed in the upper part of the air inlet panels, and the air inlet channel is communicated with the second air exhaust channel through the second air inlet through holes, the utility model discloses a dustproof air conditioner, including casing, first exhaust duct, second air inlet fan, air intake, dustproof subassembly, first louvre has been seted up to the internally mounted of second air inlet through-hole, the air intake has all been seted up to the left and right sides of casing, install dustproof subassembly on the air intake, first louvre has been seted up to both sides middle part impartial interval around the casing, first louvre is linked together with first exhaust duct, the second louvre has been seted up to the upside middle part of casing equidistant, the second louvre is linked together with the second exhaust duct.
Preferably, first radiator fan is all installed to both sides inner wall around the casing, first radiator fan is located first exhaust airway, second radiator fan is installed to the upside inner wall of casing, second radiator fan installs in the second exhaust airway.
Preferably, one side of the air inlet panel towards the air inlet duct is provided with a first silencing cotton pad.
Preferably, the inner walls of the front side and the rear side of the shell are respectively fixed with a second silencing cotton pad, the second silencing cotton pads are nested in the first exhaust duct, the inner wall of the upper side of the shell is fixed with a third silencing cotton pad, and the third silencing cotton pads are nested in the second exhaust duct.
Preferably, the dustproof assembly comprises a rectangular frame, the rectangular frame is connected with the shell through bolts, a first dustproof net is mounted in the middle of the rectangular frame, a dustproof net mesh cover is mounted on the inner side of the rectangular frame through bolts, and the dustproof net mesh cover is nested in the air inlet.
Preferably, the mesh diameter of the net cover of the dust screen is smaller than that of the first dust screen.
Preferably, the inner walls of the front side and the rear side of the shell are respectively provided with a second dustproof net through bolts, and the second dustproof nets cover the first radiating holes.
Preferably, a third dust prevention net is installed at the top of the shell through a bolt, and the second heat dissipation hole is covered by the third dust prevention net.
In the technical scheme, the utility model has the following technical effects and advantages:
1. the air inlet ducts are symmetrically arranged on the left side and the right side of the shell, the first heat dissipation holes are formed in the front side and the rear side of the shell, the second heat dissipation holes are formed in the top of the shell, external cold air enters through the left side and the right side of the shell and drives heat in the shell to be discharged from the front side, the rear side and the upper side of the shell, the path is short, the staying time of the cold air in the shell is short, the heat in the shell can be quickly taken out, and the heat dissipation is quick;
2. the first silencing cotton pad is arranged in the air inlet duct, the second silencing cotton pad is arranged in the first air exhaust duct, and the third silencing cotton pad is arranged in the second air exhaust duct, so that the noise generated when cold air flows in the air inlet duct, the first air exhaust duct and the second air exhaust duct can be effectively reduced, and the noise pollution is reduced;
3. through installing dustproof subassembly on the air intake, be provided with first dust screen and dust screen panel on the dustproof subassembly, can carry out double filtration to the cold air that gets into, the filter effect is good, can intercept the dust in the entering air effectively, avoids the dust to pile up performance and the radiating effect who influences the generator.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the present invention;
FIG. 4 is a schematic view of the housing of the present invention;
FIG. 5 is a schematic view of an intake panel of the present invention;
FIG. 6 is a schematic view of the dust-proof assembly of the present invention.
Description of reference numerals:
the air conditioner comprises a shell 1, an air inlet panel 2, a motor component 3, a first air exhaust duct 4, a second air exhaust duct 5, an air inlet duct 6, a first air inlet through hole 7, a first air inlet fan 8, a second air inlet through hole 9, a second air inlet fan 10, an air inlet 11, a dustproof component 12, a first heat dissipation hole 13, a second heat dissipation hole 14, a first heat dissipation fan 15, a second heat dissipation fan 16, a first silencing cotton pad 17, a second silencing cotton pad 18, a third silencing cotton pad 19, a rectangular frame 20, a first dustproof net 21, a dustproof net cover 22, a second dustproof net 23 and a third dustproof net 24.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides a heat dissipation air duct structure of an air cooling system of a generator as shown in figures 1-5, which comprises a heat dissipation air duct and a shell 1 provided with the heat dissipation air duct, wherein air inlet panels 2 are arranged at the left part and the right part of an inner cavity of the shell 1, a motor component 3 is arranged between the left air inlet panel 2 and the right air inlet panel 2, first air outlet ducts 4 are arranged between the front side and the rear side of the motor component 3 and the inner walls of the front side and the rear side of the shell 1 respectively, a second air outlet duct 5 is arranged between the upper side of the motor component 3 and the inner wall of the upper side of the shell 1, an air inlet duct 6 is arranged between the air inlet panel 2 and the side wall of the shell 1, first air inlet through holes 7 are arranged at the left part and the right part of the air inlet panel 2, the air inlet duct 6 is communicated with the first air outlet ducts 4 through the first air inlet through holes 7, and first air inlet fans 8 are arranged inside the first air inlet through holes 7, second air inlet hole 9 has been seted up on air inlet panel 2's upper portion, air inlet duct 6 is linked together with second exhaust duct 5 through second air inlet hole 9, the internally mounted of second air inlet hole 9 has second air inlet fan 10, air intake 11 has all been seted up to the left and right sides of casing 1, install dustproof subassembly 12 on the air intake 11, first louvre 13 has been seted up at the equipartition interval in both sides middle part around casing 1, first louvre 13 is linked together with first exhaust duct 4, second louvre 14 has been seted up at the equipartition interval in the upside middle part of casing 1, second louvre 14 is linked together with second exhaust duct 5.
First radiator fan 15 is all installed to both sides inner wall around casing 1, first radiator fan 15 is located first exhaust duct 4, second radiator fan 16 is installed to the upside inner wall of casing 1, second radiator fan 16 is installed in second exhaust duct 5, has accelerated rate of heat dissipation through first radiator fan 15 and second radiator fan 16, has improved the radiating effect.
The implementation mode is specifically as follows: the external air enters the air inlet duct 6 through the air inlet 11, then enters the first exhaust duct 4 through the first air inlet through hole 7, enters the second exhaust duct 5 through the second air inlet through hole 9, the cold air entering the first exhaust duct 4 cools the motor assembly 3 and drives the heat on the motor assembly 3 to be discharged from the first heat dissipation hole 13, the cold air entering the second exhaust duct 5 cools the motor assembly 3 and drives the heat on the motor assembly 3 to be discharged from the second heat dissipation hole 14, the path is short, the residence time of the cold air in the casing 1 is short, the heat in the casing 1 can be rapidly taken out, the heat dissipation is rapid, the first air inlet fan 8, the second air inlet fan 10, the first heat dissipation fan 15 and the second heat dissipation fan 16 can improve the cold air inlet speed and the heat dissipation speed, the heat dissipation effect is further improved, and the implementation mode particularly solves the problem that the heat dissipation air duct of the generator in the prior art runs through the whole generator, generally, air is fed from one side, air is discharged from the other side for heat dissipation, the whole path is long, after external cold air enters the generator, the stay time in the generator is long, heat in the generator cannot be taken out immediately, and the heat dissipation effect is reduced.
As shown in fig. 1-3 and 5-6, a first silencing cotton pad 17 is arranged on one side of the air inlet panel 2 facing the air inlet duct 6, so that noise generated by air flowing in the air inlet duct 6 is reduced, and noise pollution is reduced; the cotton pad 18 of second amortization all is fixed with to both sides inner wall around casing 1, the cotton pad 18 nestification of second amortization is in first exhaust duct 4, the upside inner wall of casing 1 is fixed with the cotton pad 19 of third amortization, the cotton pad 19 nestification of third amortization is in second exhaust duct 5, can reduce the noise that the air flows the production in first exhaust duct 4 and second exhaust duct 5, reduces noise pollution.
The dust-proof assembly 12 comprises a rectangular frame 20, the rectangular frame 20 is connected with the shell 1 through bolts, a first dust-proof net 21 is arranged in the middle of the rectangular frame 20, a dust-proof net cover 22 is arranged on the inner side of the rectangular frame 20 through bolts, and the dust-proof net cover 22 is nested in the air inlet 11 to prevent dust in air from entering the air inlet duct 6 and ensure the cleanness of the air inlet duct 6; the mesh diameter of the dust screen mesh enclosure 22 is smaller than that of the first dust screen 21, so that the filtering effect is improved, and impurities and dust in the air can be intercepted more effectively.
The implementation mode is specifically as follows: the dust-proof component 12 is arranged on the air inlet 11, the first dust-proof net 21 and the dust-proof net cover 22 on the dust-proof component 12 can filter the air entering the air inlet duct 6, prevent the dust in the air from entering the air inlet duct 6, ensure the cleanness in the air inlet duct 6, the mesh diameter of the dust-proof net cover 22 is smaller than that of the first dust-proof net 21, improve the filtering effect, more effectively intercept the sundries and dust in the air, the second dust-proof net 23 prevents the external dust from entering the first exhaust duct 4 through the first heat dissipation holes 13, the third dust-proof net 24 can prevent the external dust from entering the second exhaust duct 5 through the second heat dissipation holes 14, ensure the cleanness in the first exhaust duct 4 and the second exhaust duct 5, the first silencing cotton pad 17 is arranged on one side of the air inlet panel 2 facing the air inlet duct 6, reduce the noise generated by the air flowing in the air inlet duct 6, reduce noise pollution, install second amortization cotton pad 18 in the first exhaust airway 4, install third amortization cotton pad 19 in the second exhaust airway 5, can reduce the noise that the air flows the production in first exhaust airway 4 and second exhaust airway 5, reduce noise pollution, this embodiment has specifically solved the dust in the air that exists among the prior art and has got into the casing easily and cause the influence to the wind channel that dispels the heat, and the air problem that the noise is big when the wind channel that dispels the heat flows.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. The utility model provides a generator air cooling system heat dissipation wind channel structure, includes heat dissipation wind channel and is equipped with casing (1) in this heat dissipation wind channel, its characterized in that: the air inlet structure is characterized in that air inlet panels (2) are arranged on the left portion and the right portion of an inner cavity of the shell (1), a motor assembly (3) is arranged between the left air inlet panel and the right air inlet panel (2), first exhaust ducts (4) are arranged between the front side and the rear side of the motor assembly (3) and between the front side inner wall and the rear side inner wall of the shell (1), a second exhaust duct (5) is arranged between the upper side of the motor assembly (3) and the upper side inner wall of the shell (1), an air inlet duct (6) is arranged between the side walls of the air inlet panels (2) and the shell (1), first air inlet through holes (7) are formed in the left portion and the right portion of the air inlet panels (2), the air inlet duct (6) is communicated with the first exhaust duct (4) through the first air inlet through holes (7), first air inlet fans (8) are installed inside the first air inlet through holes (7), and second air inlet through holes (9) are formed in the upper portion of the air inlet panels (2), the utility model discloses a dustproof air conditioner, including air inlet duct (6), air inlet duct (6) are linked together through second air inlet hole (9) and second exhaust duct (5), the internally mounted of second air inlet hole (9) has second air inlet fan (10), air intake (11) have all been seted up to the left and right sides of casing (1), install dustproof subassembly (12) on air intake (11), first louvre (13) have been seted up at the impartial interval in both sides middle part around casing (1), first louvre (13) are linked together with first exhaust duct (4), second louvre (14) have been seted up at the equidistal interval in the upside middle part of casing (1), second louvre (14) are linked together with second exhaust duct (5).
2. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: first radiator fan (15) are all installed to both sides inner wall around casing (1), first radiator fan (15) are located first exhaust airway (4), second radiator fan (16) are installed to the upside inner wall of casing (1), second radiator fan (16) are installed in second exhaust airway (5).
3. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: one side of the air inlet panel (2) facing the air inlet duct (6) is provided with a first silencing cotton pad (17).
4. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: the cotton pad of second amortization (18) all are fixed with to both sides inner wall around casing (1), the cotton pad of second amortization (18) nestification is in first exhaust duct (4), the upside inner wall of casing (1) is fixed with the cotton pad of third amortization (19), the cotton pad of third amortization (19) nestification is in second exhaust duct (5).
5. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: dustproof subassembly (12) include rectangle frame (20), pass through bolted connection between rectangle frame (20) and casing (1), the mid-mounting of rectangle frame (20) has first dust screen (21), dust screen panel (22) are installed through the bolt to the inboard of rectangle frame (20), dust screen panel (22) nestification is in air intake (11).
6. The generator air cooling system heat dissipation air duct structure of claim 5, characterized in that: the mesh diameter of the dustproof mesh cover (22) is smaller than that of the first dustproof mesh (21).
7. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: second dust screen (23) are all installed through the bolt to the both sides inner wall around casing (1), second dust screen (23) cover first louvre (13).
8. The generator air cooling system heat dissipation air duct structure of claim 1, characterized in that: and a third dust prevention net (24) is installed at the top of the shell (1) through bolts, and the second heat dissipation holes (14) are covered by the third dust prevention net (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122948194.6U CN216819590U (en) | 2021-11-29 | 2021-11-29 | Heat dissipation air duct structure of generator air cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122948194.6U CN216819590U (en) | 2021-11-29 | 2021-11-29 | Heat dissipation air duct structure of generator air cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN216819590U true CN216819590U (en) | 2022-06-24 |
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ID=82050391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122948194.6U Active CN216819590U (en) | 2021-11-29 | 2021-11-29 | Heat dissipation air duct structure of generator air cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819590U (en) |
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2021
- 2021-11-29 CN CN202122948194.6U patent/CN216819590U/en active Active
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